--- /dev/null
+[package]
+name = "c-bindings-gen"
+version = "0.0.1"
+authors = ["Matt Corallo"]
+edition = "2018"
+
+[dependencies]
+syn = { version = "1", features = ["full", "extra-traits"] }
+proc-macro2 = "1"
+
+[profile.release]
+debug = true
+
+# We're not in the workspace as we're just a binary code generator:
+[workspace]
--- /dev/null
+LDK C Bindings Generator
+========================
+
+This program parses a Rust crate's AST from a single lib.rs passed in on stdin and generates a
+second crate which is C-callable (and carries appropriate annotations for cbindgen). It is usually
+invoked via the `genbindings.sh` script in the top-level directory, which converts the lightning
+crate into a single file with a call to
+`RUSTC_BOOTSTRAP=1 cargo rustc --profile=check -- -Zunstable-options --pretty=expanded`.
+
+`genbindings.sh` requires that you have a rustc installed with the `wasm32-wasi` target available
+(eg via the `libstd-rust-dev-wasm32` package on Debian or `rustup target add wasm32-wasi` for those
+using rustup), cbindgen installed via `cargo install cbindgen` and in your `PATH`, and `clang`,
+`clang++`, `gcc`, and `g++` available in your `PATH`. It uses `valgrind` if it is available to test
+the generated bindings thoroughly for memory management issues.
--- /dev/null
+//! Printing logic for basic blocks of Rust-mapped code - parts of functions and declarations but
+//! not the full mapping logic.
+
+use std::fs::File;
+use std::io::Write;
+use proc_macro2::{TokenTree, Span};
+
+use crate::types::*;
+
+/// Writes out a C++ wrapper class for the given type, which contains various utilities to access
+/// the underlying C-mapped type safely avoiding some common memory management issues by handling
+/// resource-freeing and prevending accidental raw copies.
+pub fn write_cpp_wrapper(cpp_header_file: &mut File, ty: &str, has_destructor: bool) {
+ writeln!(cpp_header_file, "class {} {{", ty).unwrap();
+ writeln!(cpp_header_file, "private:").unwrap();
+ writeln!(cpp_header_file, "\tLDK{} self;", ty).unwrap();
+ writeln!(cpp_header_file, "public:").unwrap();
+ writeln!(cpp_header_file, "\t{}(const {}&) = delete;", ty, ty).unwrap();
+ writeln!(cpp_header_file, "\t{}({}&& o) : self(o.self) {{ memset(&o, 0, sizeof({})); }}", ty, ty, ty).unwrap();
+ writeln!(cpp_header_file, "\t{}(LDK{}&& m_self) : self(m_self) {{ memset(&m_self, 0, sizeof(LDK{})); }}", ty, ty, ty).unwrap();
+ writeln!(cpp_header_file, "\toperator LDK{}() && {{ LDK{} res = self; memset(&self, 0, sizeof(LDK{})); return res; }}", ty, ty, ty).unwrap();
+ if has_destructor {
+ writeln!(cpp_header_file, "\t~{}() {{ {}_free(self); }}", ty, ty).unwrap();
+ writeln!(cpp_header_file, "\t{}& operator=({}&& o) {{ {}_free(self); self = o.self; memset(&o, 0, sizeof({})); return *this; }}", ty, ty, ty, ty).unwrap();
+ } else {
+ writeln!(cpp_header_file, "\t{}& operator=({}&& o) {{ self = o.self; memset(&o, 0, sizeof({})); return *this; }}", ty, ty, ty).unwrap();
+ }
+ writeln!(cpp_header_file, "\tLDK{}* operator &() {{ return &self; }}", ty).unwrap();
+ writeln!(cpp_header_file, "\tLDK{}* operator ->() {{ return &self; }}", ty).unwrap();
+ writeln!(cpp_header_file, "\tconst LDK{}* operator &() const {{ return &self; }}", ty).unwrap();
+ writeln!(cpp_header_file, "\tconst LDK{}* operator ->() const {{ return &self; }}", ty).unwrap();
+ writeln!(cpp_header_file, "}};").unwrap();
+}
+
+/// Writes out a C-callable concrete Result<A, B> struct and utility methods
+pub fn write_result_block<W: std::io::Write>(w: &mut W, mangled_container: &str, ok_type: &str, err_type: &str, clonable: bool) {
+ writeln!(w, "#[repr(C)]").unwrap();
+ writeln!(w, "pub union {}Ptr {{", mangled_container).unwrap();
+ if ok_type != "()" {
+ writeln!(w, "\tpub result: *mut {},", ok_type).unwrap();
+ } else {
+ writeln!(w, "\t/// Note that this value is always NULL, as there are no contents in the OK variant").unwrap();
+ writeln!(w, "\tpub result: *mut std::ffi::c_void,").unwrap();
+ }
+ if err_type != "()" {
+ writeln!(w, "\tpub err: *mut {},", err_type).unwrap();
+ } else {
+ writeln!(w, "\t/// Note that this value is always NULL, as there are no contents in the Err variant").unwrap();
+ writeln!(w, "\tpub err: *mut std::ffi::c_void,").unwrap();
+ }
+ writeln!(w, "}}").unwrap();
+ writeln!(w, "#[repr(C)]").unwrap();
+ writeln!(w, "pub struct {} {{", mangled_container).unwrap();
+ writeln!(w, "\tpub contents: {}Ptr,", mangled_container).unwrap();
+ writeln!(w, "\tpub result_ok: bool,").unwrap();
+ writeln!(w, "}}").unwrap();
+
+ writeln!(w, "#[no_mangle]").unwrap();
+ if ok_type != "()" {
+ writeln!(w, "pub extern \"C\" fn {}_ok(o: {}) -> {} {{", mangled_container, ok_type, mangled_container).unwrap();
+ } else {
+ writeln!(w, "pub extern \"C\" fn {}_ok() -> {} {{", mangled_container, mangled_container).unwrap();
+ }
+ writeln!(w, "\t{} {{", mangled_container).unwrap();
+ writeln!(w, "\t\tcontents: {}Ptr {{", mangled_container).unwrap();
+ if ok_type != "()" {
+ writeln!(w, "\t\t\tresult: Box::into_raw(Box::new(o)),").unwrap();
+ } else {
+ writeln!(w, "\t\t\tresult: std::ptr::null_mut(),").unwrap();
+ }
+ writeln!(w, "\t\t}},").unwrap();
+ writeln!(w, "\t\tresult_ok: true,").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+
+ writeln!(w, "#[no_mangle]").unwrap();
+ if err_type != "()" {
+ writeln!(w, "pub extern \"C\" fn {}_err(e: {}) -> {} {{", mangled_container, err_type, mangled_container).unwrap();
+ } else {
+ writeln!(w, "pub extern \"C\" fn {}_err() -> {} {{", mangled_container, mangled_container).unwrap();
+ }
+ writeln!(w, "\t{} {{", mangled_container).unwrap();
+ writeln!(w, "\t\tcontents: {}Ptr {{", mangled_container).unwrap();
+ if err_type != "()" {
+ writeln!(w, "\t\t\terr: Box::into_raw(Box::new(e)),").unwrap();
+ } else {
+ writeln!(w, "\t\t\terr: std::ptr::null_mut(),").unwrap();
+ }
+ writeln!(w, "\t\t}},").unwrap();
+ writeln!(w, "\t\tresult_ok: false,").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_free(_res: {}) {{ }}", mangled_container, mangled_container).unwrap();
+ writeln!(w, "impl Drop for {} {{", mangled_container).unwrap();
+ writeln!(w, "\tfn drop(&mut self) {{").unwrap();
+ writeln!(w, "\t\tif self.result_ok {{").unwrap();
+ if ok_type != "()" {
+ writeln!(w, "\t\t\tif unsafe {{ !(self.contents.result as *mut ()).is_null() }} {{").unwrap();
+ writeln!(w, "\t\t\t\tlet _ = unsafe {{ Box::from_raw(self.contents.result) }};").unwrap();
+ writeln!(w, "\t\t\t}}").unwrap();
+ }
+ writeln!(w, "\t\t}} else {{").unwrap();
+ if err_type != "()" {
+ writeln!(w, "\t\t\tif unsafe {{ !(self.contents.err as *mut ()).is_null() }} {{").unwrap();
+ writeln!(w, "\t\t\t\tlet _ = unsafe {{ Box::from_raw(self.contents.err) }};").unwrap();
+ writeln!(w, "\t\t\t}}").unwrap();
+ }
+ writeln!(w, "\t\t}}").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+
+ // TODO: Templates should use () now that they can, too
+ let templ_ok_type = if ok_type != "()" { ok_type } else { "u8" };
+ let templ_err_type = if err_type != "()" { err_type } else { "u8" };
+
+ writeln!(w, "impl From<crate::c_types::CResultTempl<{}, {}>> for {} {{", templ_ok_type, templ_err_type, mangled_container).unwrap();
+ writeln!(w, "\tfn from(mut o: crate::c_types::CResultTempl<{}, {}>) -> Self {{", templ_ok_type, templ_err_type).unwrap();
+ writeln!(w, "\t\tlet contents = if o.result_ok {{").unwrap();
+ if ok_type != "()" {
+ writeln!(w, "\t\t\tlet result = unsafe {{ o.contents.result }};").unwrap();
+ writeln!(w, "\t\t\tunsafe {{ o.contents.result = std::ptr::null_mut() }};").unwrap();
+ writeln!(w, "\t\t\t{}Ptr {{ result }}", mangled_container).unwrap();
+ } else {
+ writeln!(w, "\t\t\tlet _ = unsafe {{ Box::from_raw(o.contents.result) }};").unwrap();
+ writeln!(w, "\t\t\to.contents.result = std::ptr::null_mut();").unwrap();
+ writeln!(w, "\t\t\t{}Ptr {{ result: std::ptr::null_mut() }}", mangled_container).unwrap();
+ }
+ writeln!(w, "\t\t}} else {{").unwrap();
+ if err_type != "()" {
+ writeln!(w, "\t\t\tlet err = unsafe {{ o.contents.err }};").unwrap();
+ writeln!(w, "\t\t\tunsafe {{ o.contents.err = std::ptr::null_mut(); }}").unwrap();
+ writeln!(w, "\t\t\t{}Ptr {{ err }}", mangled_container).unwrap();
+ } else {
+ writeln!(w, "\t\t\tlet _ = unsafe {{ Box::from_raw(o.contents.err) }};").unwrap();
+ writeln!(w, "\t\t\to.contents.err = std::ptr::null_mut();").unwrap();
+ writeln!(w, "\t\t\t{}Ptr {{ err: std::ptr::null_mut() }}", mangled_container).unwrap();
+ }
+ writeln!(w, "\t\t}};").unwrap();
+ writeln!(w, "\t\tSelf {{").unwrap();
+ writeln!(w, "\t\t\tcontents,").unwrap();
+ writeln!(w, "\t\t\tresult_ok: o.result_ok,").unwrap();
+ writeln!(w, "\t\t}}").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+
+ if clonable {
+ writeln!(w, "impl Clone for {} {{", mangled_container).unwrap();
+ writeln!(w, "\tfn clone(&self) -> Self {{").unwrap();
+ writeln!(w, "\t\tif self.result_ok {{").unwrap();
+ writeln!(w, "\t\t\tSelf {{ result_ok: true, contents: {}Ptr {{", mangled_container).unwrap();
+ if ok_type != "()" {
+ writeln!(w, "\t\t\t\tresult: Box::into_raw(Box::new(<{}>::clone(unsafe {{ &*self.contents.result }})))", ok_type).unwrap();
+ } else {
+ writeln!(w, "\t\t\t\tresult: std::ptr::null_mut()").unwrap();
+ }
+ writeln!(w, "\t\t\t}} }}").unwrap();
+ writeln!(w, "\t\t}} else {{").unwrap();
+ writeln!(w, "\t\t\tSelf {{ result_ok: false, contents: {}Ptr {{", mangled_container).unwrap();
+ if err_type != "()" {
+ writeln!(w, "\t\t\t\terr: Box::into_raw(Box::new(<{}>::clone(unsafe {{ &*self.contents.err }})))", err_type).unwrap();
+ } else {
+ writeln!(w, "\t\t\t\terr: std::ptr::null_mut()").unwrap();
+ }
+ writeln!(w, "\t\t\t}} }}").unwrap();
+ writeln!(w, "\t\t}}").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{ orig.clone() }}", mangled_container, mangled_container, mangled_container).unwrap();
+ }
+}
+
+/// Writes out a C-callable concrete Vec<A> struct and utility methods
+pub fn write_vec_block<W: std::io::Write>(w: &mut W, mangled_container: &str, inner_type: &str, clonable: bool) {
+ writeln!(w, "#[repr(C)]").unwrap();
+ writeln!(w, "pub struct {} {{", mangled_container).unwrap();
+ writeln!(w, "\tpub data: *mut {},", inner_type).unwrap();
+ writeln!(w, "\tpub datalen: usize").unwrap();
+ writeln!(w, "}}").unwrap();
+
+ writeln!(w, "impl {} {{", mangled_container).unwrap();
+ writeln!(w, "\t#[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<{}> {{", inner_type).unwrap();
+ writeln!(w, "\t\tif self.datalen == 0 {{ return Vec::new(); }}").unwrap();
+ writeln!(w, "\t\tlet ret = unsafe {{ Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }}.into();").unwrap();
+ writeln!(w, "\t\tself.data = std::ptr::null_mut();").unwrap();
+ writeln!(w, "\t\tself.datalen = 0;").unwrap();
+ writeln!(w, "\t\tret").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "\t#[allow(unused)] pub(crate) fn as_slice(&self) -> &[{}] {{", inner_type).unwrap();
+ writeln!(w, "\t\tunsafe {{ std::slice::from_raw_parts_mut(self.data, self.datalen) }}").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+
+ writeln!(w, "impl From<Vec<{}>> for {} {{", inner_type, mangled_container).unwrap();
+ writeln!(w, "\tfn from(v: Vec<{}>) -> Self {{", inner_type).unwrap();
+ writeln!(w, "\t\tlet datalen = v.len();").unwrap();
+ writeln!(w, "\t\tlet data = Box::into_raw(v.into_boxed_slice());").unwrap();
+ writeln!(w, "\t\tSelf {{ datalen, data: unsafe {{ (*data).as_mut_ptr() }} }}").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_free(_res: {}) {{ }}", mangled_container, mangled_container).unwrap();
+ writeln!(w, "impl Drop for {} {{", mangled_container).unwrap();
+ writeln!(w, "\tfn drop(&mut self) {{").unwrap();
+ writeln!(w, "\t\tif self.datalen == 0 {{ return; }}").unwrap();
+ writeln!(w, "\t\tunsafe {{ Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }};").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+ if clonable {
+ writeln!(w, "impl Clone for {} {{", mangled_container).unwrap();
+ writeln!(w, "\tfn clone(&self) -> Self {{").unwrap();
+ writeln!(w, "\t\tlet mut res = Vec::new();").unwrap();
+ writeln!(w, "\t\tif self.datalen == 0 {{ return Self::from(res); }}").unwrap();
+ writeln!(w, "\t\tres.extend_from_slice(unsafe {{ std::slice::from_raw_parts_mut(self.data, self.datalen) }});").unwrap();
+ writeln!(w, "\t\tSelf::from(res)").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+ }
+}
+
+/// Writes out a C-callable concrete (A, B, ...) struct and utility methods
+pub fn write_tuple_block<W: std::io::Write>(w: &mut W, mangled_container: &str, types: &[String], clonable: bool) {
+ writeln!(w, "#[repr(C)]").unwrap();
+ writeln!(w, "pub struct {} {{", mangled_container).unwrap();
+ for (idx, ty) in types.iter().enumerate() {
+ writeln!(w, "\tpub {}: {},", ('a' as u8 + idx as u8) as char, ty).unwrap();
+ }
+ writeln!(w, "}}").unwrap();
+
+ let mut tuple_str = "(".to_owned();
+ for (idx, ty) in types.iter().enumerate() {
+ if idx != 0 { tuple_str += ", "; }
+ tuple_str += ty;
+ }
+ tuple_str += ")";
+
+ writeln!(w, "impl From<{}> for {} {{", tuple_str, mangled_container).unwrap();
+ writeln!(w, "\tfn from (tup: {}) -> Self {{", tuple_str).unwrap();
+ writeln!(w, "\t\tSelf {{").unwrap();
+ for idx in 0..types.len() {
+ writeln!(w, "\t\t\t{}: tup.{},", ('a' as u8 + idx as u8) as char, idx).unwrap();
+ }
+ writeln!(w, "\t\t}}").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+ writeln!(w, "impl {} {{", mangled_container).unwrap();
+ writeln!(w, "\t#[allow(unused)] pub(crate) fn to_rust(mut self) -> {} {{", tuple_str).unwrap();
+ write!(w, "\t\t(").unwrap();
+ for idx in 0..types.len() {
+ write!(w, "{}self.{}", if idx != 0 {", "} else {""}, ('a' as u8 + idx as u8) as char).unwrap();
+ }
+ writeln!(w, ")").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+
+ if clonable {
+ writeln!(w, "impl Clone for {} {{", mangled_container).unwrap();
+ writeln!(w, "\tfn clone(&self) -> Self {{").unwrap();
+ writeln!(w, "\t\tSelf {{").unwrap();
+ for idx in 0..types.len() {
+ writeln!(w, "\t\t\t{}: self.{}.clone(),", ('a' as u8 + idx as u8) as char, ('a' as u8 + idx as u8) as char).unwrap();
+ }
+ writeln!(w, "\t\t}}").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{ orig.clone() }}", mangled_container, mangled_container, mangled_container).unwrap();
+ }
+
+ write!(w, "#[no_mangle]\npub extern \"C\" fn {}_new(", mangled_container).unwrap();
+ for (idx, gen) in types.iter().enumerate() {
+ write!(w, "{}{}: ", if idx != 0 { ", " } else { "" }, ('a' as u8 + idx as u8) as char).unwrap();
+ //if !self.write_c_type_intern(&mut created_container, gen, generics, false, false, false) { return false; }
+ write!(w, "{}", gen).unwrap();
+ }
+ writeln!(w, ") -> {} {{", mangled_container).unwrap();
+ write!(w, "\t{} {{ ", mangled_container).unwrap();
+ for idx in 0..types.len() {
+ write!(w, "{}, ", ('a' as u8 + idx as u8) as char).unwrap();
+ }
+ writeln!(w, "}}\n}}\n").unwrap();
+
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_free(_res: {}) {{ }}", mangled_container, mangled_container).unwrap();
+}
+
+/// Prints the docs from a given attribute list unless its tagged no export
+pub fn writeln_docs<W: std::io::Write>(w: &mut W, attrs: &[syn::Attribute], prefix: &str) {
+ for attr in attrs.iter() {
+ let tokens_clone = attr.tokens.clone();
+ let mut token_iter = tokens_clone.into_iter();
+ if let Some(token) = token_iter.next() {
+ match token {
+ TokenTree::Punct(c) if c.as_char() == '=' => {
+ // syn gets '=' from '///' or '//!' as it is syntax for #[doc = ""]
+ },
+ TokenTree::Group(_) => continue, // eg #[derive()]
+ _ => unimplemented!(),
+ }
+ } else { continue; }
+ match attr.style {
+ syn::AttrStyle::Inner(_) => {
+ match token_iter.next().unwrap() {
+ TokenTree::Literal(lit) => {
+ // Drop the first and last chars from lit as they are always "
+ let doc = format!("{}", lit);
+ writeln!(w, "{}//!{}", prefix, &doc[1..doc.len() - 1]).unwrap();
+ },
+ _ => unimplemented!(),
+ }
+ },
+ syn::AttrStyle::Outer => {
+ match token_iter.next().unwrap() {
+ TokenTree::Literal(lit) => {
+ // Drop the first and last chars from lit as they are always "
+ let doc = format!("{}", lit);
+ writeln!(w, "{}///{}", prefix, &doc[1..doc.len() - 1]).unwrap();
+ },
+ _ => unimplemented!(),
+ }
+ },
+ }
+ }
+}
+
+/// Print the parameters in a method declaration, starting after the open parenthesis, through and
+/// including the closing parenthesis and return value, but not including the open bracket or any
+/// trailing semicolons.
+///
+/// Usable both for a function definition and declaration.
+///
+/// this_param is used when returning Self or accepting a self parameter, and should be the
+/// concrete, mapped type.
+pub fn write_method_params<W: std::io::Write>(w: &mut W, sig: &syn::Signature, this_param: &str, types: &mut TypeResolver, generics: Option<&GenericTypes>, self_ptr: bool, fn_decl: bool) {
+ if sig.constness.is_some() || sig.asyncness.is_some() || sig.unsafety.is_some() ||
+ sig.abi.is_some() || sig.variadic.is_some() {
+ unimplemented!();
+ }
+ if sig.generics.lt_token.is_some() {
+ for generic in sig.generics.params.iter() {
+ match generic {
+ syn::GenericParam::Type(_)|syn::GenericParam::Lifetime(_) => {
+ // We ignore these, if they're not on skipped args, we'll blow up
+ // later, and lifetimes we just hope the C client enforces.
+ },
+ _ => unimplemented!(),
+ }
+ }
+ }
+
+ let mut first_arg = true;
+ let mut num_unused = 0;
+ for inp in sig.inputs.iter() {
+ match inp {
+ syn::FnArg::Receiver(recv) => {
+ if !recv.attrs.is_empty() || recv.reference.is_none() { unimplemented!(); }
+ write!(w, "this_arg: {}{}",
+ match (self_ptr, recv.mutability.is_some()) {
+ (true, true) => "*mut ",
+ (true, false) => "*const ",
+ (false, true) => "&mut ",
+ (false, false) => "&",
+ }, this_param).unwrap();
+ assert!(first_arg);
+ first_arg = false;
+ },
+ syn::FnArg::Typed(arg) => {
+ if types.skip_arg(&*arg.ty, generics) { continue; }
+ if !arg.attrs.is_empty() { unimplemented!(); }
+ // First get the c type so that we can check if it ends up being a reference:
+ let mut c_type = Vec::new();
+ types.write_c_type(&mut c_type, &*arg.ty, generics, false);
+ match &*arg.pat {
+ syn::Pat::Ident(ident) => {
+ if !ident.attrs.is_empty() || ident.subpat.is_some() {
+ unimplemented!();
+ }
+ write!(w, "{}{}{}: ", if first_arg { "" } else { ", " }, if !fn_decl || c_type[0] == '&' as u8 || c_type[0] == '*' as u8 { "" } else { "mut " }, ident.ident).unwrap();
+ first_arg = false;
+ },
+ syn::Pat::Wild(wild) => {
+ if !wild.attrs.is_empty() { unimplemented!(); }
+ write!(w, "{}unused_{}: ", if first_arg { "" } else { ", " }, num_unused).unwrap();
+ num_unused += 1;
+ },
+ _ => unimplemented!(),
+ }
+ w.write(&c_type).unwrap();
+ }
+ }
+ }
+ write!(w, ")").unwrap();
+ match &sig.output {
+ syn::ReturnType::Type(_, rtype) => {
+ write!(w, " -> ").unwrap();
+ if let Some(mut remaining_path) = first_seg_self(&*rtype) {
+ if remaining_path.next().is_none() {
+ write!(w, "{}", this_param).unwrap();
+ return;
+ }
+ }
+ if let syn::Type::Reference(r) = &**rtype {
+ // We can't return a reference, cause we allocate things on the stack.
+ types.write_c_type(w, &*r.elem, generics, true);
+ } else {
+ types.write_c_type(w, &*rtype, generics, true);
+ }
+ },
+ _ => {},
+ }
+}
+
+/// Print the main part of a method declaration body, starting with a newline after the function
+/// open bracket and converting each function parameter to or from C-mapped types. Ends with "let
+/// mut ret = " assuming the next print will be the unmapped Rust function to call followed by the
+/// parameters we mapped to/from C here.
+pub fn write_method_var_decl_body<W: std::io::Write>(w: &mut W, sig: &syn::Signature, extra_indent: &str, types: &TypeResolver, generics: Option<&GenericTypes>, to_c: bool) {
+ let mut num_unused = 0;
+ for inp in sig.inputs.iter() {
+ match inp {
+ syn::FnArg::Receiver(_) => {},
+ syn::FnArg::Typed(arg) => {
+ if types.skip_arg(&*arg.ty, generics) { continue; }
+ if !arg.attrs.is_empty() { unimplemented!(); }
+ macro_rules! write_new_var {
+ ($ident: expr, $ty: expr) => {
+ if to_c {
+ if types.write_to_c_conversion_new_var(w, &$ident, &$ty, generics, false) {
+ write!(w, "\n\t{}", extra_indent).unwrap();
+ }
+ } else {
+ if types.write_from_c_conversion_new_var(w, &$ident, &$ty, generics) {
+ write!(w, "\n\t{}", extra_indent).unwrap();
+ }
+ }
+ }
+ }
+ match &*arg.pat {
+ syn::Pat::Ident(ident) => {
+ if !ident.attrs.is_empty() || ident.subpat.is_some() {
+ unimplemented!();
+ }
+ write_new_var!(ident.ident, *arg.ty);
+ },
+ syn::Pat::Wild(w) => {
+ if !w.attrs.is_empty() { unimplemented!(); }
+ write_new_var!(syn::Ident::new(&format!("unused_{}", num_unused), Span::call_site()), *arg.ty);
+ num_unused += 1;
+ },
+ _ => unimplemented!(),
+ }
+ }
+ }
+ }
+ match &sig.output {
+ syn::ReturnType::Type(_, _) => {
+ write!(w, "let mut ret = ").unwrap();
+ },
+ _ => {},
+ }
+}
+
+/// Prints the parameters in a method call, starting after the open parenthesis and ending with a
+/// final return statement returning the method's result. Should be followed by a single closing
+/// bracket.
+///
+/// The return value is expected to be bound to a variable named `ret` which is available after a
+/// method-call-ending semicolon.
+pub fn write_method_call_params<W: std::io::Write>(w: &mut W, sig: &syn::Signature, extra_indent: &str, types: &TypeResolver, generics: Option<&GenericTypes>, this_type: &str, to_c: bool) {
+ let mut first_arg = true;
+ let mut num_unused = 0;
+ for inp in sig.inputs.iter() {
+ match inp {
+ syn::FnArg::Receiver(recv) => {
+ if !recv.attrs.is_empty() || recv.reference.is_none() { unimplemented!(); }
+ if to_c {
+ write!(w, "self.this_arg").unwrap();
+ first_arg = false;
+ }
+ },
+ syn::FnArg::Typed(arg) => {
+ if types.skip_arg(&*arg.ty, generics) {
+ if !to_c {
+ if !first_arg {
+ write!(w, ", ").unwrap();
+ }
+ first_arg = false;
+ types.no_arg_to_rust(w, &*arg.ty, generics);
+ }
+ continue;
+ }
+ if !arg.attrs.is_empty() { unimplemented!(); }
+ macro_rules! write_ident {
+ ($ident: expr) => {
+ if !first_arg {
+ write!(w, ", ").unwrap();
+ }
+ first_arg = false;
+ if to_c {
+ types.write_to_c_conversion_inline_prefix(w, &*arg.ty, generics, false);
+ write!(w, "{}", $ident).unwrap();
+ types.write_to_c_conversion_inline_suffix(w, &*arg.ty, generics, false);
+ } else {
+ types.write_from_c_conversion_prefix(w, &*arg.ty, generics);
+ write!(w, "{}", $ident).unwrap();
+ types.write_from_c_conversion_suffix(w, &*arg.ty, generics);
+ }
+ }
+ }
+ match &*arg.pat {
+ syn::Pat::Ident(ident) => {
+ if !ident.attrs.is_empty() || ident.subpat.is_some() {
+ unimplemented!();
+ }
+ write_ident!(ident.ident);
+ },
+ syn::Pat::Wild(w) => {
+ if !w.attrs.is_empty() { unimplemented!(); }
+ write_ident!(format!("unused_{}", num_unused));
+ num_unused += 1;
+ },
+ _ => unimplemented!(),
+ }
+ }
+ }
+ }
+ write!(w, ")").unwrap();
+ match &sig.output {
+ syn::ReturnType::Type(_, rtype) => {
+ write!(w, ";\n\t{}", extra_indent).unwrap();
+
+ let self_segs_iter = first_seg_self(&*rtype);
+ if to_c && first_seg_self(&*rtype).is_some() {
+ // Assume rather blindly that we're returning an associated trait from a C fn call to a Rust trait object.
+ write!(w, "ret").unwrap();
+ } else if !to_c && self_segs_iter.is_some() && self_segs_iter.unwrap().next().is_none() {
+ // If we're returning "Self" (and not "Self::X"), just do it manually
+ write!(w, "{} {{ inner: Box::into_raw(Box::new(ret)), is_owned: true }}", this_type).unwrap();
+ } else if to_c {
+ let new_var = types.write_from_c_conversion_new_var(w, &syn::Ident::new("ret", Span::call_site()), rtype, generics);
+ if new_var {
+ write!(w, "\n\t{}", extra_indent).unwrap();
+ }
+ types.write_from_c_conversion_prefix(w, &*rtype, generics);
+ write!(w, "ret").unwrap();
+ types.write_from_c_conversion_suffix(w, &*rtype, generics);
+ } else {
+ let ret_returned = if let syn::Type::Reference(_) = &**rtype { true } else { false };
+ let new_var = types.write_to_c_conversion_new_var(w, &syn::Ident::new("ret", Span::call_site()), &rtype, generics, true);
+ if new_var {
+ write!(w, "\n\t{}", extra_indent).unwrap();
+ }
+ types.write_to_c_conversion_inline_prefix(w, &rtype, generics, true);
+ write!(w, "{}ret", if ret_returned && !new_var { "*" } else { "" }).unwrap();
+ types.write_to_c_conversion_inline_suffix(w, &rtype, generics, true);
+ }
+ }
+ _ => {},
+ }
+}
+
+/// Prints concrete generic parameters for a struct/trait/function, including the less-than and
+/// greater-than symbols, if any generic parameters are defined.
+pub fn maybe_write_generics<W: std::io::Write>(w: &mut W, generics: &syn::Generics, types: &TypeResolver, concrete_lifetimes: bool) {
+ let mut gen_types = GenericTypes::new();
+ assert!(gen_types.learn_generics(generics, types));
+ if !generics.params.is_empty() {
+ write!(w, "<").unwrap();
+ for (idx, generic) in generics.params.iter().enumerate() {
+ match generic {
+ syn::GenericParam::Type(type_param) => {
+ let mut printed_param = false;
+ for bound in type_param.bounds.iter() {
+ if let syn::TypeParamBound::Trait(trait_bound) = bound {
+ assert_simple_bound(&trait_bound);
+ write!(w, "{}{}", if idx != 0 { ", " } else { "" }, gen_types.maybe_resolve_ident(&type_param.ident).unwrap()).unwrap();
+ if printed_param {
+ unimplemented!("Can't print generic params that have multiple non-lifetime bounds");
+ }
+ printed_param = true;
+ }
+ }
+ },
+ syn::GenericParam::Lifetime(lt) => {
+ if concrete_lifetimes {
+ write!(w, "'static").unwrap();
+ } else {
+ write!(w, "{}'{}", if idx != 0 { ", " } else { "" }, lt.lifetime.ident).unwrap();
+ }
+ },
+ _ => unimplemented!(),
+ }
+ }
+ write!(w, ">").unwrap();
+ }
+}
+
+
--- /dev/null
+//! Converts a rust crate into a rust crate containing a number of C-exported wrapper functions and
+//! classes (which is exportable using cbindgen).
+//! In general, supports convering:
+//! * structs as a pointer to the underlying type (either owned or not owned),
+//! * traits as a void-ptr plus a jump table,
+//! * enums as an equivalent enum with all the inner fields mapped to the mapped types,
+//! * certain containers (tuples, slices, Vecs, Options, and Results currently) to a concrete
+//! version of a defined container template.
+//!
+//! It also generates relevant memory-management functions and free-standing functions with
+//! parameters mapped.
+
+use std::collections::{HashMap, hash_map, HashSet};
+use std::env;
+use std::fs::File;
+use std::io::{Read, Write};
+use std::process;
+
+use proc_macro2::{TokenTree, TokenStream, Span};
+
+mod types;
+mod blocks;
+use types::*;
+use blocks::*;
+
+// *************************************
+// *** Manually-expanded conversions ***
+// *************************************
+
+/// Because we don't expand macros, any code that we need to generated based on their contents has
+/// to be completely manual. In this case its all just serialization, so its not too hard.
+fn convert_macro<W: std::io::Write>(w: &mut W, macro_path: &syn::Path, stream: &TokenStream, types: &TypeResolver) {
+ assert_eq!(macro_path.segments.len(), 1);
+ match &format!("{}", macro_path.segments.iter().next().unwrap().ident) as &str {
+ "impl_writeable" | "impl_writeable_len_match" => {
+ let struct_for = if let TokenTree::Ident(i) = stream.clone().into_iter().next().unwrap() { i } else { unimplemented!(); };
+ if let Some(s) = types.maybe_resolve_ident(&struct_for) {
+ if !types.crate_types.opaques.get(&s).is_some() { return; }
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_write(obj: &{}) -> crate::c_types::derived::CVec_u8Z {{", struct_for, struct_for).unwrap();
+ writeln!(w, "\tcrate::c_types::serialize_obj(unsafe {{ &(*(*obj).inner) }})").unwrap();
+ writeln!(w, "}}").unwrap();
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub(crate) extern \"C\" fn {}_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {{", struct_for).unwrap();
+ writeln!(w, "\tcrate::c_types::serialize_obj(unsafe {{ &*(obj as *const native{}) }})", struct_for).unwrap();
+ writeln!(w, "}}").unwrap();
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_read(ser: crate::c_types::u8slice) -> {} {{", struct_for, struct_for).unwrap();
+ writeln!(w, "\tif let Ok(res) = crate::c_types::deserialize_obj(ser) {{").unwrap();
+ writeln!(w, "\t\t{} {{ inner: Box::into_raw(Box::new(res)), is_owned: true }}", struct_for).unwrap();
+ writeln!(w, "\t}} else {{").unwrap();
+ writeln!(w, "\t\t{} {{ inner: std::ptr::null_mut(), is_owned: true }}", struct_for).unwrap();
+ writeln!(w, "\t}}\n}}").unwrap();
+ }
+ },
+ _ => {},
+ }
+}
+
+/// Convert "impl trait_path for for_ty { .. }" for manually-mapped types (ie (de)serialization)
+fn maybe_convert_trait_impl<W: std::io::Write>(w: &mut W, trait_path: &syn::Path, for_ty: &syn::Type, types: &mut TypeResolver, generics: &GenericTypes) {
+ if let Some(t) = types.maybe_resolve_path(&trait_path, Some(generics)) {
+ let for_obj;
+ let full_obj_path;
+ let mut has_inner = false;
+ if let syn::Type::Path(ref p) = for_ty {
+ if let Some(ident) = single_ident_generic_path_to_ident(&p.path) {
+ for_obj = format!("{}", ident);
+ full_obj_path = for_obj.clone();
+ has_inner = types.c_type_has_inner_from_path(&types.resolve_path(&p.path, Some(generics)));
+ } else { return; }
+ } else {
+ // We assume that anything that isn't a Path is somehow a generic that ends up in our
+ // derived-types module.
+ let mut for_obj_vec = Vec::new();
+ types.write_c_type(&mut for_obj_vec, for_ty, Some(generics), false);
+ full_obj_path = String::from_utf8(for_obj_vec).unwrap();
+ assert!(full_obj_path.starts_with(TypeResolver::generated_container_path()));
+ for_obj = full_obj_path[TypeResolver::generated_container_path().len() + 2..].into();
+ }
+
+ match &t as &str {
+ "util::ser::Writeable" => {
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_write(obj: &{}) -> crate::c_types::derived::CVec_u8Z {{", for_obj, full_obj_path).unwrap();
+
+ let ref_type = syn::Type::Reference(syn::TypeReference {
+ and_token: syn::Token!(&)(Span::call_site()), lifetime: None, mutability: None,
+ elem: Box::new(for_ty.clone()) });
+ assert!(!types.write_from_c_conversion_new_var(w, &syn::Ident::new("obj", Span::call_site()), &ref_type, Some(generics)));
+
+ write!(w, "\tcrate::c_types::serialize_obj(").unwrap();
+ types.write_from_c_conversion_prefix(w, &ref_type, Some(generics));
+ write!(w, "unsafe {{ &*obj }}").unwrap();
+ types.write_from_c_conversion_suffix(w, &ref_type, Some(generics));
+ writeln!(w, ")").unwrap();
+
+ writeln!(w, "}}").unwrap();
+ if has_inner {
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub(crate) extern \"C\" fn {}_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {{", for_obj).unwrap();
+ writeln!(w, "\tcrate::c_types::serialize_obj(unsafe {{ &*(obj as *const native{}) }})", for_obj).unwrap();
+ writeln!(w, "}}").unwrap();
+ }
+ },
+ "util::ser::Readable"|"util::ser::ReadableArgs" => {
+ // Create the Result<Object, DecodeError> syn::Type
+ let mut err_segs = syn::punctuated::Punctuated::new();
+ err_segs.push(syn::PathSegment { ident: syn::Ident::new("ln", Span::call_site()), arguments: syn::PathArguments::None });
+ err_segs.push(syn::PathSegment { ident: syn::Ident::new("msgs", Span::call_site()), arguments: syn::PathArguments::None });
+ err_segs.push(syn::PathSegment { ident: syn::Ident::new("DecodeError", Span::call_site()), arguments: syn::PathArguments::None });
+ let mut args = syn::punctuated::Punctuated::new();
+ args.push(syn::GenericArgument::Type(for_ty.clone()));
+ args.push(syn::GenericArgument::Type(syn::Type::Path(syn::TypePath {
+ qself: None, path: syn::Path {
+ leading_colon: Some(syn::Token)), segments: err_segs,
+ }
+ })));
+ let mut res_segs = syn::punctuated::Punctuated::new();
+ res_segs.push(syn::PathSegment {
+ ident: syn::Ident::new("Result", Span::call_site()),
+ arguments: syn::PathArguments::AngleBracketed(syn::AngleBracketedGenericArguments {
+ colon2_token: None, lt_token: syn::Token), args, gt_token: syn::Token),
+ })
+ });
+ let res_ty = syn::Type::Path(syn::TypePath { qself: None, path: syn::Path {
+ leading_colon: None, segments: res_segs } });
+
+ writeln!(w, "#[no_mangle]").unwrap();
+ write!(w, "pub extern \"C\" fn {}_read(ser: crate::c_types::u8slice", for_obj).unwrap();
+
+ let mut arg_conv = Vec::new();
+ if t == "util::ser::ReadableArgs" {
+ write!(w, ", arg: ").unwrap();
+ assert!(trait_path.leading_colon.is_none());
+ let args_seg = trait_path.segments.iter().last().unwrap();
+ assert_eq!(format!("{}", args_seg.ident), "ReadableArgs");
+ if let syn::PathArguments::AngleBracketed(args) = &args_seg.arguments {
+ assert_eq!(args.args.len(), 1);
+ if let syn::GenericArgument::Type(args_ty) = args.args.iter().next().unwrap() {
+ types.write_c_type(w, args_ty, Some(generics), false);
+
+ assert!(!types.write_from_c_conversion_new_var(&mut arg_conv, &syn::Ident::new("arg", Span::call_site()), &args_ty, Some(generics)));
+
+ write!(&mut arg_conv, "\tlet arg_conv = ").unwrap();
+ types.write_from_c_conversion_prefix(&mut arg_conv, &args_ty, Some(generics));
+ write!(&mut arg_conv, "arg").unwrap();
+ types.write_from_c_conversion_suffix(&mut arg_conv, &args_ty, Some(generics));
+ } else { unreachable!(); }
+ } else { unreachable!(); }
+ }
+ write!(w, ") -> ").unwrap();
+ types.write_c_type(w, &res_ty, Some(generics), false);
+ writeln!(w, " {{").unwrap();
+
+ if t == "util::ser::ReadableArgs" {
+ w.write(&arg_conv).unwrap();
+ write!(w, ";\n\tlet res: ").unwrap();
+ // At least in one case we need type annotations here, so provide them.
+ types.write_rust_type(w, Some(generics), &res_ty);
+ writeln!(w, " = crate::c_types::deserialize_obj_arg(ser, arg_conv);").unwrap();
+ } else {
+ writeln!(w, "\tlet res = crate::c_types::deserialize_obj(ser);").unwrap();
+ }
+ write!(w, "\t").unwrap();
+ if types.write_to_c_conversion_new_var(w, &syn::Ident::new("res", Span::call_site()), &res_ty, Some(generics), false) {
+ write!(w, "\n\t").unwrap();
+ }
+ types.write_to_c_conversion_inline_prefix(w, &res_ty, Some(generics), false);
+ write!(w, "res").unwrap();
+ types.write_to_c_conversion_inline_suffix(w, &res_ty, Some(generics), false);
+ writeln!(w, "\n}}").unwrap();
+ },
+ _ => {},
+ }
+ }
+}
+
+/// Convert "TraitA : TraitB" to a single function name and return type.
+///
+/// This is (obviously) somewhat over-specialized and only useful for TraitB's that only require a
+/// single function (eg for serialization).
+fn convert_trait_impl_field(trait_path: &str) -> (String, &'static str) {
+ match trait_path {
+ "util::ser::Writeable" => ("write".to_owned(), "crate::c_types::derived::CVec_u8Z"),
+ _ => unimplemented!(),
+ }
+}
+
+/// Companion to convert_trait_impl_field, write an assignment for the function defined by it for
+/// `for_obj` which implements the the trait at `trait_path`.
+fn write_trait_impl_field_assign<W: std::io::Write>(w: &mut W, trait_path: &str, for_obj: &syn::Ident) {
+ match trait_path {
+ "util::ser::Writeable" => {
+ writeln!(w, "\t\twrite: {}_write_void,", for_obj).unwrap();
+ },
+ _ => unimplemented!(),
+ }
+}
+
+/// Write out the impl block for a defined trait struct which has a supertrait
+fn do_write_impl_trait<W: std::io::Write>(w: &mut W, trait_path: &str, trait_name: &syn::Ident, for_obj: &str) {
+ match trait_path {
+ "util::events::MessageSendEventsProvider" => {
+ writeln!(w, "impl lightning::{} for {} {{", trait_path, for_obj).unwrap();
+ writeln!(w, "\tfn get_and_clear_pending_msg_events(&self) -> Vec<lightning::util::events::MessageSendEvent> {{").unwrap();
+ writeln!(w, "\t\t<crate::{} as lightning::{}>::get_and_clear_pending_msg_events(&self.{})", trait_path, trait_path, trait_name).unwrap();
+ writeln!(w, "\t}}\n}}").unwrap();
+ },
+ "util::ser::Writeable" => {
+ writeln!(w, "impl lightning::{} for {} {{", trait_path, for_obj).unwrap();
+ writeln!(w, "\tfn write<W: lightning::util::ser::Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {{").unwrap();
+ writeln!(w, "\t\tlet vec = (self.write)(self.this_arg);").unwrap();
+ writeln!(w, "\t\tw.write_all(vec.as_slice())").unwrap();
+ writeln!(w, "\t}}\n}}").unwrap();
+ },
+ _ => panic!(),
+ }
+}
+
+// *******************************
+// *** Per-Type Printing Logic ***
+// *******************************
+
+macro_rules! walk_supertraits { ($t: expr, $types: expr, ($( $pat: pat => $e: expr),*) ) => { {
+ if $t.colon_token.is_some() {
+ for st in $t.supertraits.iter() {
+ match st {
+ syn::TypeParamBound::Trait(supertrait) => {
+ if supertrait.paren_token.is_some() || supertrait.lifetimes.is_some() {
+ unimplemented!();
+ }
+ // First try to resolve path to find in-crate traits, but if that doesn't work
+ // assume its a prelude trait (eg Clone, etc) and just use the single ident.
+ let types_opt: Option<&TypeResolver> = $types;
+ if let Some(types) = types_opt {
+ if let Some(path) = types.maybe_resolve_path(&supertrait.path, None) {
+ match (&path as &str, &supertrait.path.segments.iter().last().unwrap().ident) {
+ $( $pat => $e, )*
+ }
+ continue;
+ }
+ }
+ if let Some(ident) = supertrait.path.get_ident() {
+ match (&format!("{}", ident) as &str, &ident) {
+ $( $pat => $e, )*
+ }
+ } else if types_opt.is_some() {
+ panic!("Supertrait unresolvable and not single-ident");
+ }
+ },
+ syn::TypeParamBound::Lifetime(_) => unimplemented!(),
+ }
+ }
+ }
+} } }
+
+/// Prints a C-mapped trait object containing a void pointer and a jump table for each function in
+/// the original trait.
+/// Implements the native Rust trait and relevant parent traits for the new C-mapped trait.
+///
+/// Finally, implements Deref<MappedTrait> for MappedTrait which allows its use in types which need
+/// a concrete Deref to the Rust trait.
+fn writeln_trait<'a, 'b, W: std::io::Write>(w: &mut W, t: &'a syn::ItemTrait, types: &mut TypeResolver<'b, 'a>, extra_headers: &mut File, cpp_headers: &mut File) {
+ let trait_name = format!("{}", t.ident);
+ match export_status(&t.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => return,
+ }
+ writeln_docs(w, &t.attrs, "");
+
+ let mut gen_types = GenericTypes::new();
+ assert!(gen_types.learn_generics(&t.generics, types));
+ gen_types.learn_associated_types(&t, types);
+
+ writeln!(w, "#[repr(C)]\npub struct {} {{", trait_name).unwrap();
+ writeln!(w, "\tpub this_arg: *mut c_void,").unwrap();
+ let mut generated_fields = Vec::new(); // Every field's name except this_arg, used in Clone generation
+ for item in t.items.iter() {
+ match item {
+ &syn::TraitItem::Method(ref m) => {
+ match export_status(&m.attrs) {
+ ExportStatus::NoExport => {
+ // NoExport in this context means we'll hit an unimplemented!() at runtime,
+ // so bail out.
+ unimplemented!();
+ },
+ ExportStatus::Export => {},
+ ExportStatus::TestOnly => continue,
+ }
+ if m.default.is_some() { unimplemented!(); }
+
+ gen_types.push_ctx();
+ assert!(gen_types.learn_generics(&m.sig.generics, types));
+
+ writeln_docs(w, &m.attrs, "\t");
+
+ if let syn::ReturnType::Type(_, rtype) = &m.sig.output {
+ if let syn::Type::Reference(r) = &**rtype {
+ // We have to do quite a dance for trait functions which return references
+ // - they ultimately require us to have a native Rust object stored inside
+ // our concrete trait to return a reference to. However, users may wish to
+ // update the value to be returned each time the function is called (or, to
+ // make C copies of Rust impls equivalent, we have to be able to).
+ //
+ // Thus, we store a copy of the C-mapped type (which is just a pointer to
+ // the Rust type and a flag to indicate whether deallocation needs to
+ // happen) as well as provide an Option<>al function pointer which is
+ // called when the trait method is called which allows updating on the fly.
+ write!(w, "\tpub {}: ", m.sig.ident).unwrap();
+ generated_fields.push(format!("{}", m.sig.ident));
+ types.write_c_type(w, &*r.elem, Some(&gen_types), false);
+ writeln!(w, ",").unwrap();
+ writeln!(w, "\t/// Fill in the {} field as a reference to it will be given to Rust after this returns", m.sig.ident).unwrap();
+ writeln!(w, "\t/// Note that this takes a pointer to this object, not the this_ptr like other methods do").unwrap();
+ writeln!(w, "\t/// This function pointer may be NULL if {} is filled in when this object is created and never needs updating.", m.sig.ident).unwrap();
+ writeln!(w, "\tpub set_{}: Option<extern \"C\" fn(&{})>,", m.sig.ident, trait_name).unwrap();
+ generated_fields.push(format!("set_{}", m.sig.ident));
+ // Note that cbindgen will now generate
+ // typedef struct Thing {..., set_thing: (const Thing*), ...} Thing;
+ // which does not compile since Thing is not defined before it is used.
+ writeln!(extra_headers, "struct LDK{};", trait_name).unwrap();
+ writeln!(extra_headers, "typedef struct LDK{} LDK{};", trait_name, trait_name).unwrap();
+ gen_types.pop_ctx();
+ continue;
+ }
+ // Sadly, this currently doesn't do what we want, but it should be easy to get
+ // cbindgen to support it. See https://github.com/eqrion/cbindgen/issues/531
+ writeln!(w, "\t#[must_use]").unwrap();
+ }
+
+ write!(w, "\tpub {}: extern \"C\" fn (", m.sig.ident).unwrap();
+ generated_fields.push(format!("{}", m.sig.ident));
+ write_method_params(w, &m.sig, "c_void", types, Some(&gen_types), true, false);
+ writeln!(w, ",").unwrap();
+
+ gen_types.pop_ctx();
+ },
+ &syn::TraitItem::Type(_) => {},
+ _ => unimplemented!(),
+ }
+ }
+ // Add functions which may be required for supertrait implementations.
+ walk_supertraits!(t, Some(&types), (
+ ("Clone", _) => {
+ writeln!(w, "\tpub clone: Option<extern \"C\" fn (this_arg: *const c_void) -> *mut c_void>,").unwrap();
+ generated_fields.push("clone".to_owned());
+ },
+ ("std::cmp::Eq", _) => {
+ writeln!(w, "\tpub eq: extern \"C\" fn (this_arg: *const c_void, other_arg: &{}) -> bool,", trait_name).unwrap();
+ writeln!(extra_headers, "typedef struct LDK{} LDK{};", trait_name, trait_name).unwrap();
+ generated_fields.push("eq".to_owned());
+ },
+ ("std::hash::Hash", _) => {
+ writeln!(w, "\tpub hash: extern \"C\" fn (this_arg: *const c_void) -> u64,").unwrap();
+ generated_fields.push("hash".to_owned());
+ },
+ ("Send", _) => {}, ("Sync", _) => {},
+ (s, i) => {
+ generated_fields.push(if types.crate_types.traits.get(s).is_none() {
+ let (name, ret) = convert_trait_impl_field(s);
+ writeln!(w, "\tpub {}: extern \"C\" fn (this_arg: *const c_void) -> {},", name, ret).unwrap();
+ name
+ } else {
+ // For in-crate supertraits, just store a C-mapped copy of the supertrait as a member.
+ writeln!(w, "\tpub {}: crate::{},", i, s).unwrap();
+ format!("{}", i)
+ });
+ }
+ ) );
+ writeln!(w, "\tpub free: Option<extern \"C\" fn(this_arg: *mut c_void)>,").unwrap();
+ generated_fields.push("free".to_owned());
+ writeln!(w, "}}").unwrap();
+ // Implement supertraits for the C-mapped struct.
+ walk_supertraits!(t, Some(&types), (
+ ("Send", _) => writeln!(w, "unsafe impl Send for {} {{}}", trait_name).unwrap(),
+ ("Sync", _) => writeln!(w, "unsafe impl Sync for {} {{}}", trait_name).unwrap(),
+ ("std::cmp::Eq", _) => {
+ writeln!(w, "impl std::cmp::Eq for {} {{}}", trait_name).unwrap();
+ writeln!(w, "impl std::cmp::PartialEq for {} {{", trait_name).unwrap();
+ writeln!(w, "\tfn eq(&self, o: &Self) -> bool {{ (self.eq)(self.this_arg, o) }}\n}}").unwrap();
+ },
+ ("std::hash::Hash", _) => {
+ writeln!(w, "impl std::hash::Hash for {} {{", trait_name).unwrap();
+ writeln!(w, "\tfn hash<H: std::hash::Hasher>(&self, hasher: &mut H) {{ hasher.write_u64((self.hash)(self.this_arg)) }}\n}}").unwrap();
+ },
+ ("Clone", _) => {
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{", trait_name, trait_name, trait_name).unwrap();
+ writeln!(w, "\t{} {{", trait_name).unwrap();
+ writeln!(w, "\t\tthis_arg: if let Some(f) = orig.clone {{ (f)(orig.this_arg) }} else {{ orig.this_arg }},").unwrap();
+ for field in generated_fields.iter() {
+ writeln!(w, "\t\t{}: orig.{}.clone(),", field, field).unwrap();
+ }
+ writeln!(w, "\t}}\n}}").unwrap();
+ writeln!(w, "impl Clone for {} {{", trait_name).unwrap();
+ writeln!(w, "\tfn clone(&self) -> Self {{").unwrap();
+ writeln!(w, "\t\t{}_clone(self)", trait_name).unwrap();
+ writeln!(w, "\t}}\n}}").unwrap();
+ },
+ (s, i) => {
+ do_write_impl_trait(w, s, i, &trait_name);
+ }
+ ) );
+
+ // Finally, implement the original Rust trait for the newly created mapped trait.
+ writeln!(w, "\nuse {}::{}::{} as rust{};", types.orig_crate, types.module_path, t.ident, trait_name).unwrap();
+ write!(w, "impl rust{}", t.ident).unwrap();
+ maybe_write_generics(w, &t.generics, types, false);
+ writeln!(w, " for {} {{", trait_name).unwrap();
+ for item in t.items.iter() {
+ match item {
+ syn::TraitItem::Method(m) => {
+ if let ExportStatus::TestOnly = export_status(&m.attrs) { continue; }
+ if m.default.is_some() { unimplemented!(); }
+ if m.sig.constness.is_some() || m.sig.asyncness.is_some() || m.sig.unsafety.is_some() ||
+ m.sig.abi.is_some() || m.sig.variadic.is_some() {
+ unimplemented!();
+ }
+ gen_types.push_ctx();
+ assert!(gen_types.learn_generics(&m.sig.generics, types));
+ write!(w, "\tfn {}", m.sig.ident).unwrap();
+ types.write_rust_generic_param(w, Some(&gen_types), m.sig.generics.params.iter());
+ write!(w, "(").unwrap();
+ for inp in m.sig.inputs.iter() {
+ match inp {
+ syn::FnArg::Receiver(recv) => {
+ if !recv.attrs.is_empty() || recv.reference.is_none() { unimplemented!(); }
+ write!(w, "&").unwrap();
+ if let Some(lft) = &recv.reference.as_ref().unwrap().1 {
+ write!(w, "'{} ", lft.ident).unwrap();
+ }
+ if recv.mutability.is_some() {
+ write!(w, "mut self").unwrap();
+ } else {
+ write!(w, "self").unwrap();
+ }
+ },
+ syn::FnArg::Typed(arg) => {
+ if !arg.attrs.is_empty() { unimplemented!(); }
+ match &*arg.pat {
+ syn::Pat::Ident(ident) => {
+ if !ident.attrs.is_empty() || ident.by_ref.is_some() ||
+ ident.mutability.is_some() || ident.subpat.is_some() {
+ unimplemented!();
+ }
+ write!(w, ", {}{}: ", if types.skip_arg(&*arg.ty, Some(&gen_types)) { "_" } else { "" }, ident.ident).unwrap();
+ }
+ _ => unimplemented!(),
+ }
+ types.write_rust_type(w, Some(&gen_types), &*arg.ty);
+ }
+ }
+ }
+ write!(w, ")").unwrap();
+ match &m.sig.output {
+ syn::ReturnType::Type(_, rtype) => {
+ write!(w, " -> ").unwrap();
+ types.write_rust_type(w, Some(&gen_types), &*rtype)
+ },
+ _ => {},
+ }
+ write!(w, " {{\n\t\t").unwrap();
+ match export_status(&m.attrs) {
+ ExportStatus::NoExport => {
+ unimplemented!();
+ },
+ _ => {},
+ }
+ if let syn::ReturnType::Type(_, rtype) = &m.sig.output {
+ if let syn::Type::Reference(r) = &**rtype {
+ assert_eq!(m.sig.inputs.len(), 1); // Must only take self!
+ writeln!(w, "if let Some(f) = self.set_{} {{", m.sig.ident).unwrap();
+ writeln!(w, "\t\t\t(f)(self);").unwrap();
+ write!(w, "\t\t}}\n\t\t").unwrap();
+ types.write_from_c_conversion_to_ref_prefix(w, &*r.elem, Some(&gen_types));
+ write!(w, "self.{}", m.sig.ident).unwrap();
+ types.write_from_c_conversion_to_ref_suffix(w, &*r.elem, Some(&gen_types));
+ writeln!(w, "\n\t}}").unwrap();
+ gen_types.pop_ctx();
+ continue;
+ }
+ }
+ write_method_var_decl_body(w, &m.sig, "\t", types, Some(&gen_types), true);
+ write!(w, "(self.{})(", m.sig.ident).unwrap();
+ write_method_call_params(w, &m.sig, "\t", types, Some(&gen_types), "", true);
+
+ writeln!(w, "\n\t}}").unwrap();
+ gen_types.pop_ctx();
+ },
+ &syn::TraitItem::Type(ref t) => {
+ if t.default.is_some() || t.generics.lt_token.is_some() { unimplemented!(); }
+ let mut bounds_iter = t.bounds.iter();
+ match bounds_iter.next().unwrap() {
+ syn::TypeParamBound::Trait(tr) => {
+ writeln!(w, "\ttype {} = crate::{};", t.ident, types.resolve_path(&tr.path, Some(&gen_types))).unwrap();
+ },
+ _ => unimplemented!(),
+ }
+ if bounds_iter.next().is_some() { unimplemented!(); }
+ },
+ _ => unimplemented!(),
+ }
+ }
+ writeln!(w, "}}\n").unwrap();
+ writeln!(w, "// We're essentially a pointer already, or at least a set of pointers, so allow us to be used").unwrap();
+ writeln!(w, "// directly as a Deref trait in higher-level structs:").unwrap();
+ writeln!(w, "impl std::ops::Deref for {} {{\n\ttype Target = Self;", trait_name).unwrap();
+ writeln!(w, "\tfn deref(&self) -> &Self {{\n\t\tself\n\t}}\n}}").unwrap();
+
+ writeln!(w, "/// Calls the free function if one is set").unwrap();
+ writeln!(w, "#[no_mangle]\npub extern \"C\" fn {}_free(this_ptr: {}) {{ }}", trait_name, trait_name).unwrap();
+ writeln!(w, "impl Drop for {} {{", trait_name).unwrap();
+ writeln!(w, "\tfn drop(&mut self) {{").unwrap();
+ writeln!(w, "\t\tif let Some(f) = self.free {{").unwrap();
+ writeln!(w, "\t\t\tf(self.this_arg);").unwrap();
+ writeln!(w, "\t\t}}\n\t}}\n}}").unwrap();
+
+ write_cpp_wrapper(cpp_headers, &trait_name, true);
+}
+
+/// Write out a simple "opaque" type (eg structs) which contain a pointer to the native Rust type
+/// and a flag to indicate whether Drop'ing the mapped struct drops the underlying Rust type.
+///
+/// Also writes out a _free function and a C++ wrapper which handles calling _free.
+fn writeln_opaque<W: std::io::Write>(w: &mut W, ident: &syn::Ident, struct_name: &str, generics: &syn::Generics, attrs: &[syn::Attribute], types: &TypeResolver, extra_headers: &mut File, cpp_headers: &mut File) {
+ // If we directly read the original type by its original name, cbindgen hits
+ // https://github.com/eqrion/cbindgen/issues/286 Thus, instead, we import it as a temporary
+ // name and then reference it by that name, which works around the issue.
+ write!(w, "\nuse {}::{}::{} as native{}Import;\ntype native{} = native{}Import", types.orig_crate, types.module_path, ident, ident, ident, ident).unwrap();
+ maybe_write_generics(w, &generics, &types, true);
+ writeln!(w, ";\n").unwrap();
+ writeln!(extra_headers, "struct native{}Opaque;\ntypedef struct native{}Opaque LDKnative{};", ident, ident, ident).unwrap();
+ writeln_docs(w, &attrs, "");
+ writeln!(w, "#[must_use]\n#[repr(C)]\npub struct {} {{\n\t/// Nearly everywhere, inner must be non-null, however in places where", struct_name).unwrap();
+ writeln!(w, "\t/// the Rust equivalent takes an Option, it may be set to null to indicate None.").unwrap();
+ writeln!(w, "\tpub inner: *mut native{},\n\tpub is_owned: bool,\n}}\n", ident).unwrap();
+ writeln!(w, "impl Drop for {} {{\n\tfn drop(&mut self) {{", struct_name).unwrap();
+ writeln!(w, "\t\tif self.is_owned && !<*mut native{}>::is_null(self.inner) {{", ident).unwrap();
+ writeln!(w, "\t\t\tlet _ = unsafe {{ Box::from_raw(self.inner) }};\n\t\t}}\n\t}}\n}}").unwrap();
+ writeln!(w, "#[no_mangle]\npub extern \"C\" fn {}_free(this_ptr: {}) {{ }}", struct_name, struct_name).unwrap();
+ writeln!(w, "#[allow(unused)]").unwrap();
+ writeln!(w, "/// Used only if an object of this type is returned as a trait impl by a method").unwrap();
+ writeln!(w, "extern \"C\" fn {}_free_void(this_ptr: *mut c_void) {{", struct_name).unwrap();
+ writeln!(w, "\tunsafe {{ let _ = Box::from_raw(this_ptr as *mut native{}); }}\n}}", struct_name).unwrap();
+ writeln!(w, "#[allow(unused)]").unwrap();
+ writeln!(w, "/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy").unwrap();
+ writeln!(w, "impl {} {{", struct_name).unwrap();
+ writeln!(w, "\tpub(crate) fn take_inner(mut self) -> *mut native{} {{", struct_name).unwrap();
+ writeln!(w, "\t\tassert!(self.is_owned);").unwrap();
+ writeln!(w, "\t\tlet ret = self.inner;").unwrap();
+ writeln!(w, "\t\tself.inner = std::ptr::null_mut();").unwrap();
+ writeln!(w, "\t\tret").unwrap();
+ writeln!(w, "\t}}\n}}").unwrap();
+
+ write_cpp_wrapper(cpp_headers, &format!("{}", ident), true);
+}
+
+/// Writes out all the relevant mappings for a Rust struct, deferring to writeln_opaque to generate
+/// the struct itself, and then writing getters and setters for public, understood-type fields and
+/// a constructor if every field is public.
+fn writeln_struct<'a, 'b, W: std::io::Write>(w: &mut W, s: &'a syn::ItemStruct, types: &mut TypeResolver<'b, 'a>, extra_headers: &mut File, cpp_headers: &mut File) {
+ if export_status(&s.attrs) != ExportStatus::Export { return; }
+
+ let struct_name = &format!("{}", s.ident);
+ writeln_opaque(w, &s.ident, struct_name, &s.generics, &s.attrs, types, extra_headers, cpp_headers);
+
+ if let syn::Fields::Named(fields) = &s.fields {
+ let mut gen_types = GenericTypes::new();
+ assert!(gen_types.learn_generics(&s.generics, types));
+
+ let mut all_fields_settable = true;
+ for field in fields.named.iter() {
+ if let syn::Visibility::Public(_) = field.vis {
+ let export = export_status(&field.attrs);
+ match export {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => {
+ all_fields_settable = false;
+ continue
+ },
+ }
+
+ if let Some(ident) = &field.ident {
+ let ref_type = syn::Type::Reference(syn::TypeReference {
+ and_token: syn::Token!(&)(Span::call_site()), lifetime: None, mutability: None,
+ elem: Box::new(field.ty.clone()) });
+ if types.understood_c_type(&ref_type, Some(&gen_types)) {
+ writeln_docs(w, &field.attrs, "");
+ write!(w, "#[no_mangle]\npub extern \"C\" fn {}_get_{}(this_ptr: &{}) -> ", struct_name, ident, struct_name).unwrap();
+ types.write_c_type(w, &ref_type, Some(&gen_types), true);
+ write!(w, " {{\n\tlet mut inner_val = &mut unsafe {{ &mut *this_ptr.inner }}.{};\n\t", ident).unwrap();
+ let local_var = types.write_to_c_conversion_new_var(w, &syn::Ident::new("inner_val", Span::call_site()), &ref_type, Some(&gen_types), true);
+ if local_var { write!(w, "\n\t").unwrap(); }
+ types.write_to_c_conversion_inline_prefix(w, &ref_type, Some(&gen_types), true);
+ if local_var {
+ write!(w, "inner_val").unwrap();
+ } else {
+ write!(w, "(*inner_val)").unwrap();
+ }
+ types.write_to_c_conversion_inline_suffix(w, &ref_type, Some(&gen_types), true);
+ writeln!(w, "\n}}").unwrap();
+ }
+
+ if types.understood_c_type(&field.ty, Some(&gen_types)) {
+ writeln_docs(w, &field.attrs, "");
+ write!(w, "#[no_mangle]\npub extern \"C\" fn {}_set_{}(this_ptr: &mut {}, mut val: ", struct_name, ident, struct_name).unwrap();
+ types.write_c_type(w, &field.ty, Some(&gen_types), false);
+ write!(w, ") {{\n\t").unwrap();
+ let local_var = types.write_from_c_conversion_new_var(w, &syn::Ident::new("val", Span::call_site()), &field.ty, Some(&gen_types));
+ if local_var { write!(w, "\n\t").unwrap(); }
+ write!(w, "unsafe {{ &mut *this_ptr.inner }}.{} = ", ident).unwrap();
+ types.write_from_c_conversion_prefix(w, &field.ty, Some(&gen_types));
+ write!(w, "val").unwrap();
+ types.write_from_c_conversion_suffix(w, &field.ty, Some(&gen_types));
+ writeln!(w, ";\n}}").unwrap();
+ } else { all_fields_settable = false; }
+ } else { all_fields_settable = false; }
+ } else { all_fields_settable = false; }
+ }
+
+ if all_fields_settable {
+ // Build a constructor!
+ write!(w, "#[must_use]\n#[no_mangle]\npub extern \"C\" fn {}_new(", struct_name).unwrap();
+ for (idx, field) in fields.named.iter().enumerate() {
+ if idx != 0 { write!(w, ", ").unwrap(); }
+ write!(w, "mut {}_arg: ", field.ident.as_ref().unwrap()).unwrap();
+ types.write_c_type(w, &field.ty, Some(&gen_types), false);
+ }
+ write!(w, ") -> {} {{\n\t", struct_name).unwrap();
+ for field in fields.named.iter() {
+ let field_name = format!("{}_arg", field.ident.as_ref().unwrap());
+ if types.write_from_c_conversion_new_var(w, &syn::Ident::new(&field_name, Span::call_site()), &field.ty, Some(&gen_types)) {
+ write!(w, "\n\t").unwrap();
+ }
+ }
+ writeln!(w, "{} {{ inner: Box::into_raw(Box::new(native{} {{", struct_name, s.ident).unwrap();
+ for field in fields.named.iter() {
+ write!(w, "\t\t{}: ", field.ident.as_ref().unwrap()).unwrap();
+ types.write_from_c_conversion_prefix(w, &field.ty, Some(&gen_types));
+ write!(w, "{}_arg", field.ident.as_ref().unwrap()).unwrap();
+ types.write_from_c_conversion_suffix(w, &field.ty, Some(&gen_types));
+ writeln!(w, ",").unwrap();
+ }
+ writeln!(w, "\t}})), is_owned: true }}\n}}").unwrap();
+ }
+ }
+}
+
+/// Prints a relevant conversion for impl *
+///
+/// For simple impl Struct {}s, this just outputs the wrapper functions as Struct_fn_name() { .. }.
+///
+/// For impl Trait for Struct{}s, this non-exported generates wrapper functions as
+/// Trait_Struct_fn_name and a Struct_as_Trait(&struct) -> Trait function which returns a populated
+/// Trait struct containing a pointer to the passed struct's inner field and the wrapper functions.
+///
+/// A few non-crate Traits are hard-coded including Default.
+fn writeln_impl<W: std::io::Write>(w: &mut W, i: &syn::ItemImpl, types: &mut TypeResolver) {
+ match export_status(&i.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => return,
+ }
+
+ if let syn::Type::Tuple(_) = &*i.self_ty {
+ if types.understood_c_type(&*i.self_ty, None) {
+ let mut gen_types = GenericTypes::new();
+ if !gen_types.learn_generics(&i.generics, types) {
+ eprintln!("Not implementing anything for `impl (..)` due to not understood generics");
+ return;
+ }
+
+ if i.defaultness.is_some() || i.unsafety.is_some() { unimplemented!(); }
+ if let Some(trait_path) = i.trait_.as_ref() {
+ if trait_path.0.is_some() { unimplemented!(); }
+ if types.understood_c_path(&trait_path.1) {
+ eprintln!("Not implementing anything for `impl Trait for (..)` - we only support manual defines");
+ return;
+ } else {
+ // Just do a manual implementation:
+ maybe_convert_trait_impl(w, &trait_path.1, &*i.self_ty, types, &gen_types);
+ }
+ } else {
+ eprintln!("Not implementing anything for plain `impl (..)` block - we only support `impl Trait for (..)` blocks");
+ return;
+ }
+ }
+ return;
+ }
+ if let &syn::Type::Path(ref p) = &*i.self_ty {
+ if p.qself.is_some() { unimplemented!(); }
+ if let Some(ident) = single_ident_generic_path_to_ident(&p.path) {
+ if let Some(resolved_path) = types.maybe_resolve_non_ignored_ident(&ident) {
+ let mut gen_types = GenericTypes::new();
+ if !gen_types.learn_generics(&i.generics, types) {
+ eprintln!("Not implementing anything for impl {} due to not understood generics", ident);
+ return;
+ }
+
+ if i.defaultness.is_some() || i.unsafety.is_some() { unimplemented!(); }
+ if let Some(trait_path) = i.trait_.as_ref() {
+ if trait_path.0.is_some() { unimplemented!(); }
+ if types.understood_c_path(&trait_path.1) {
+ let full_trait_path = types.resolve_path(&trait_path.1, None);
+ let trait_obj = *types.crate_types.traits.get(&full_trait_path).unwrap();
+ // We learn the associated types maping from the original trait object.
+ // That's great, except that they are unresolved idents, so if we learn
+ // mappings from a trai defined in a different file, we may mis-resolve or
+ // fail to resolve the mapped types.
+ gen_types.learn_associated_types(trait_obj, types);
+ let mut impl_associated_types = HashMap::new();
+ for item in i.items.iter() {
+ match item {
+ syn::ImplItem::Type(t) => {
+ if let syn::Type::Path(p) = &t.ty {
+ if let Some(id) = single_ident_generic_path_to_ident(&p.path) {
+ impl_associated_types.insert(&t.ident, id);
+ }
+ }
+ },
+ _ => {},
+ }
+ }
+
+ let export = export_status(&trait_obj.attrs);
+ match export {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => return,
+ }
+
+ // For cases where we have a concrete native object which implements a
+ // trait and need to return the C-mapped version of the trait, provide a
+ // From<> implementation which does all the work to ensure free is handled
+ // properly. This way we can call this method from deep in the
+ // type-conversion logic without actually knowing the concrete native type.
+ writeln!(w, "impl From<native{}> for crate::{} {{", ident, full_trait_path).unwrap();
+ writeln!(w, "\tfn from(obj: native{}) -> Self {{", ident).unwrap();
+ writeln!(w, "\t\tlet mut rust_obj = {} {{ inner: Box::into_raw(Box::new(obj)), is_owned: true }};", ident).unwrap();
+ writeln!(w, "\t\tlet mut ret = {}_as_{}(&rust_obj);", ident, trait_obj.ident).unwrap();
+ writeln!(w, "\t\t// We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn").unwrap();
+ writeln!(w, "\t\trust_obj.inner = std::ptr::null_mut();").unwrap();
+ writeln!(w, "\t\tret.free = Some({}_free_void);", ident).unwrap();
+ writeln!(w, "\t\tret\n\t}}\n}}").unwrap();
+
+ write!(w, "#[no_mangle]\npub extern \"C\" fn {}_as_{}(this_arg: &{}) -> crate::{} {{\n", ident, trait_obj.ident, ident, full_trait_path).unwrap();
+ writeln!(w, "\tcrate::{} {{", full_trait_path).unwrap();
+ writeln!(w, "\t\tthis_arg: unsafe {{ (*this_arg).inner as *mut c_void }},").unwrap();
+ writeln!(w, "\t\tfree: None,").unwrap();
+
+ macro_rules! write_meth {
+ ($m: expr, $trait: expr, $indent: expr) => {
+ let trait_method = $trait.items.iter().filter_map(|item| {
+ if let syn::TraitItem::Method(t_m) = item { Some(t_m) } else { None }
+ }).find(|trait_meth| trait_meth.sig.ident == $m.sig.ident).unwrap();
+ match export_status(&trait_method.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport => {
+ write!(w, "{}\t\t//XXX: Need to export {}\n", $indent, $m.sig.ident).unwrap();
+ continue;
+ },
+ ExportStatus::TestOnly => continue,
+ }
+
+ let mut printed = false;
+ if let syn::ReturnType::Type(_, rtype) = &$m.sig.output {
+ if let syn::Type::Reference(r) = &**rtype {
+ write!(w, "\n\t\t{}{}: ", $indent, $m.sig.ident).unwrap();
+ types.write_empty_rust_val(Some(&gen_types), w, &*r.elem);
+ writeln!(w, ",\n{}\t\tset_{}: Some({}_{}_set_{}),", $indent, $m.sig.ident, ident, trait_obj.ident, $m.sig.ident).unwrap();
+ printed = true;
+ }
+ }
+ if !printed {
+ write!(w, "{}\t\t{}: {}_{}_{},\n", $indent, $m.sig.ident, ident, trait_obj.ident, $m.sig.ident).unwrap();
+ }
+ }
+ }
+ for item in trait_obj.items.iter() {
+ match item {
+ syn::TraitItem::Method(m) => {
+ write_meth!(m, trait_obj, "");
+ },
+ _ => {},
+ }
+ }
+ walk_supertraits!(trait_obj, Some(&types), (
+ ("Clone", _) => {
+ writeln!(w, "\t\tclone: Some({}_clone_void),", ident).unwrap();
+ },
+ ("Sync", _) => {}, ("Send", _) => {},
+ ("std::marker::Sync", _) => {}, ("std::marker::Send", _) => {},
+ (s, t) => {
+ if let Some(supertrait_obj) = types.crate_types.traits.get(s) {
+ writeln!(w, "\t\t{}: crate::{} {{", t, s).unwrap();
+ writeln!(w, "\t\t\tthis_arg: unsafe {{ (*this_arg).inner as *mut c_void }},").unwrap();
+ writeln!(w, "\t\t\tfree: None,").unwrap();
+ for item in supertrait_obj.items.iter() {
+ match item {
+ syn::TraitItem::Method(m) => {
+ write_meth!(m, supertrait_obj, "\t");
+ },
+ _ => {},
+ }
+ }
+ write!(w, "\t\t}},\n").unwrap();
+ } else {
+ write_trait_impl_field_assign(w, s, ident);
+ }
+ }
+ ) );
+ writeln!(w, "\t}}\n}}\n").unwrap();
+
+ macro_rules! impl_meth {
+ ($m: expr, $trait_path: expr, $trait: expr, $indent: expr) => {
+ let trait_method = $trait.items.iter().filter_map(|item| {
+ if let syn::TraitItem::Method(t_m) = item { Some(t_m) } else { None }
+ }).find(|trait_meth| trait_meth.sig.ident == $m.sig.ident).unwrap();
+ match export_status(&trait_method.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => continue,
+ }
+
+ if let syn::ReturnType::Type(_, _) = &$m.sig.output {
+ writeln!(w, "#[must_use]").unwrap();
+ }
+ write!(w, "extern \"C\" fn {}_{}_{}(", ident, trait_obj.ident, $m.sig.ident).unwrap();
+ gen_types.push_ctx();
+ assert!(gen_types.learn_generics(&$m.sig.generics, types));
+ write_method_params(w, &$m.sig, "c_void", types, Some(&gen_types), true, true);
+ write!(w, " {{\n\t").unwrap();
+ write_method_var_decl_body(w, &$m.sig, "", types, Some(&gen_types), false);
+ let mut takes_self = false;
+ for inp in $m.sig.inputs.iter() {
+ if let syn::FnArg::Receiver(_) = inp {
+ takes_self = true;
+ }
+ }
+
+ let mut t_gen_args = String::new();
+ for (idx, _) in $trait.generics.params.iter().enumerate() {
+ if idx != 0 { t_gen_args += ", " };
+ t_gen_args += "_"
+ }
+ if takes_self {
+ write!(w, "<native{} as {}::{}<{}>>::{}(unsafe {{ &mut *(this_arg as *mut native{}) }}, ", ident, types.orig_crate, $trait_path, t_gen_args, $m.sig.ident, ident).unwrap();
+ } else {
+ write!(w, "<native{} as {}::{}<{}>>::{}(", ident, types.orig_crate, $trait_path, t_gen_args, $m.sig.ident).unwrap();
+ }
+
+ let mut real_type = "".to_string();
+ match &$m.sig.output {
+ syn::ReturnType::Type(_, rtype) => {
+ if let Some(mut remaining_path) = first_seg_self(&*rtype) {
+ if let Some(associated_seg) = get_single_remaining_path_seg(&mut remaining_path) {
+ real_type = format!("{}", impl_associated_types.get(associated_seg).unwrap());
+ }
+ }
+ },
+ _ => {},
+ }
+ write_method_call_params(w, &$m.sig, "", types, Some(&gen_types), &real_type, false);
+ gen_types.pop_ctx();
+ write!(w, "\n}}\n").unwrap();
+ if let syn::ReturnType::Type(_, rtype) = &$m.sig.output {
+ if let syn::Type::Reference(r) = &**rtype {
+ assert_eq!($m.sig.inputs.len(), 1); // Must only take self
+ writeln!(w, "extern \"C\" fn {}_{}_set_{}(trait_self_arg: &{}) {{", ident, trait_obj.ident, $m.sig.ident, trait_obj.ident).unwrap();
+ writeln!(w, "\t// This is a bit race-y in the general case, but for our specific use-cases today, we're safe").unwrap();
+ writeln!(w, "\t// Specifically, we must ensure that the first time we're called it can never be in parallel").unwrap();
+ write!(w, "\tif ").unwrap();
+ types.write_empty_rust_val_check(Some(&gen_types), w, &*r.elem, &format!("trait_self_arg.{}", $m.sig.ident));
+ writeln!(w, " {{").unwrap();
+ writeln!(w, "\t\tunsafe {{ &mut *(trait_self_arg as *const {} as *mut {}) }}.{} = {}_{}_{}(trait_self_arg.this_arg);", trait_obj.ident, trait_obj.ident, $m.sig.ident, ident, trait_obj.ident, $m.sig.ident).unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+ }
+ }
+ }
+ }
+
+ for item in i.items.iter() {
+ match item {
+ syn::ImplItem::Method(m) => {
+ impl_meth!(m, full_trait_path, trait_obj, "");
+ },
+ syn::ImplItem::Type(_) => {},
+ _ => unimplemented!(),
+ }
+ }
+ walk_supertraits!(trait_obj, Some(&types), (
+ (s, _) => {
+ if let Some(supertrait_obj) = types.crate_types.traits.get(s).cloned() {
+ for item in supertrait_obj.items.iter() {
+ match item {
+ syn::TraitItem::Method(m) => {
+ impl_meth!(m, s, supertrait_obj, "\t");
+ },
+ _ => {},
+ }
+ }
+ }
+ }
+ ) );
+ write!(w, "\n").unwrap();
+ } else if path_matches_nongeneric(&trait_path.1, &["From"]) {
+ } else if path_matches_nongeneric(&trait_path.1, &["Default"]) {
+ write!(w, "#[must_use]\n#[no_mangle]\npub extern \"C\" fn {}_default() -> {} {{\n", ident, ident).unwrap();
+ write!(w, "\t{} {{ inner: Box::into_raw(Box::new(Default::default())), is_owned: true }}\n", ident).unwrap();
+ write!(w, "}}\n").unwrap();
+ } else if path_matches_nongeneric(&trait_path.1, &["core", "cmp", "PartialEq"]) {
+ } else if (path_matches_nongeneric(&trait_path.1, &["core", "clone", "Clone"]) || path_matches_nongeneric(&trait_path.1, &["Clone"])) &&
+ types.c_type_has_inner_from_path(&resolved_path) {
+ writeln!(w, "impl Clone for {} {{", ident).unwrap();
+ writeln!(w, "\tfn clone(&self) -> Self {{").unwrap();
+ writeln!(w, "\t\tSelf {{").unwrap();
+ writeln!(w, "\t\t\tinner: if <*mut native{}>::is_null(self.inner) {{ std::ptr::null_mut() }} else {{", ident).unwrap();
+ writeln!(w, "\t\t\t\tBox::into_raw(Box::new(unsafe {{ &*self.inner }}.clone())) }},").unwrap();
+ writeln!(w, "\t\t\tis_owned: true,").unwrap();
+ writeln!(w, "\t\t}}\n\t}}\n}}").unwrap();
+ writeln!(w, "#[allow(unused)]").unwrap();
+ writeln!(w, "/// Used only if an object of this type is returned as a trait impl by a method").unwrap();
+ writeln!(w, "pub(crate) extern \"C\" fn {}_clone_void(this_ptr: *const c_void) -> *mut c_void {{", ident).unwrap();
+ writeln!(w, "\tBox::into_raw(Box::new(unsafe {{ (*(this_ptr as *mut native{})).clone() }})) as *mut c_void", ident).unwrap();
+ writeln!(w, "}}").unwrap();
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{", ident, ident, ident).unwrap();
+ writeln!(w, "\torig.clone()").unwrap();
+ writeln!(w, "}}").unwrap();
+ } else {
+ //XXX: implement for other things like ToString
+ // If we have no generics, try a manual implementation:
+ maybe_convert_trait_impl(w, &trait_path.1, &*i.self_ty, types, &gen_types);
+ }
+ } else {
+ let declared_type = (*types.get_declared_type(&ident).unwrap()).clone();
+ for item in i.items.iter() {
+ match item {
+ syn::ImplItem::Method(m) => {
+ if let syn::Visibility::Public(_) = m.vis {
+ match export_status(&m.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => continue,
+ }
+ if m.defaultness.is_some() { unimplemented!(); }
+ writeln_docs(w, &m.attrs, "");
+ if let syn::ReturnType::Type(_, _) = &m.sig.output {
+ writeln!(w, "#[must_use]").unwrap();
+ }
+ write!(w, "#[no_mangle]\npub extern \"C\" fn {}_{}(", ident, m.sig.ident).unwrap();
+ let ret_type = match &declared_type {
+ DeclType::MirroredEnum => format!("{}", ident),
+ DeclType::StructImported => format!("{}", ident),
+ _ => unimplemented!(),
+ };
+ gen_types.push_ctx();
+ assert!(gen_types.learn_generics(&m.sig.generics, types));
+ write_method_params(w, &m.sig, &ret_type, types, Some(&gen_types), false, true);
+ write!(w, " {{\n\t").unwrap();
+ write_method_var_decl_body(w, &m.sig, "", types, Some(&gen_types), false);
+ let mut takes_self = false;
+ let mut takes_mut_self = false;
+ for inp in m.sig.inputs.iter() {
+ if let syn::FnArg::Receiver(r) = inp {
+ takes_self = true;
+ if r.mutability.is_some() { takes_mut_self = true; }
+ }
+ }
+ if takes_mut_self {
+ write!(w, "unsafe {{ &mut (*(this_arg.inner as *mut native{})) }}.{}(", ident, m.sig.ident).unwrap();
+ } else if takes_self {
+ write!(w, "unsafe {{ &*this_arg.inner }}.{}(", m.sig.ident).unwrap();
+ } else {
+ write!(w, "{}::{}::{}(", types.orig_crate, resolved_path, m.sig.ident).unwrap();
+ }
+ write_method_call_params(w, &m.sig, "", types, Some(&gen_types), &ret_type, false);
+ gen_types.pop_ctx();
+ writeln!(w, "\n}}\n").unwrap();
+ }
+ },
+ _ => {},
+ }
+ }
+ }
+ } else if let Some(resolved_path) = types.maybe_resolve_ident(&ident) {
+ if let Some(aliases) = types.crate_types.reverse_alias_map.get(&resolved_path).cloned() {
+ 'alias_impls: for (alias, arguments) in aliases {
+ let alias_resolved = types.resolve_path(&alias, None);
+ for (idx, gen) in i.generics.params.iter().enumerate() {
+ match gen {
+ syn::GenericParam::Type(type_param) => {
+ 'bounds_check: for bound in type_param.bounds.iter() {
+ if let syn::TypeParamBound::Trait(trait_bound) = bound {
+ if let syn::PathArguments::AngleBracketed(ref t) = &arguments {
+ assert!(idx < t.args.len());
+ if let syn::GenericArgument::Type(syn::Type::Path(p)) = &t.args[idx] {
+ let generic_arg = types.resolve_path(&p.path, None);
+ let generic_bound = types.resolve_path(&trait_bound.path, None);
+ if let Some(traits_impld) = types.crate_types.trait_impls.get(&generic_arg) {
+ for trait_impld in traits_impld {
+ if *trait_impld == generic_bound { continue 'bounds_check; }
+ }
+ eprintln!("struct {}'s generic arg {} didn't match bound {}", alias_resolved, generic_arg, generic_bound);
+ continue 'alias_impls;
+ } else {
+ eprintln!("struct {}'s generic arg {} didn't match bound {}", alias_resolved, generic_arg, generic_bound);
+ continue 'alias_impls;
+ }
+ } else { unimplemented!(); }
+ } else { unimplemented!(); }
+ } else { unimplemented!(); }
+ }
+ },
+ syn::GenericParam::Lifetime(_) => {},
+ syn::GenericParam::Const(_) => unimplemented!(),
+ }
+ }
+ let aliased_impl = syn::ItemImpl {
+ attrs: i.attrs.clone(),
+ brace_token: syn::token::Brace(Span::call_site()),
+ defaultness: None,
+ generics: syn::Generics {
+ lt_token: None,
+ params: syn::punctuated::Punctuated::new(),
+ gt_token: None,
+ where_clause: None,
+ },
+ impl_token: syn::Token),
+ items: i.items.clone(),
+ self_ty: Box::new(syn::Type::Path(syn::TypePath { qself: None, path: alias.clone() })),
+ trait_: i.trait_.clone(),
+ unsafety: None,
+ };
+ writeln_impl(w, &aliased_impl, types);
+ }
+ } else {
+ eprintln!("Not implementing anything for {} due to it being marked not exported", ident);
+ }
+ } else {
+ eprintln!("Not implementing anything for {} due to no-resolve (probably the type isn't pub)", ident);
+ }
+ }
+ }
+}
+
+
+/// Print a mapping of an enum. If all of the enum's fields are C-mapped in some form (or the enum
+/// is unitary), we generate an equivalent enum with all types replaced with their C mapped
+/// versions followed by conversion functions which map between the Rust version and the C mapped
+/// version.
+fn writeln_enum<'a, 'b, W: std::io::Write>(w: &mut W, e: &'a syn::ItemEnum, types: &mut TypeResolver<'b, 'a>, extra_headers: &mut File, cpp_headers: &mut File) {
+ match export_status(&e.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => return,
+ }
+
+ if is_enum_opaque(e) {
+ eprintln!("Skipping enum {} as it contains non-unit fields", e.ident);
+ writeln_opaque(w, &e.ident, &format!("{}", e.ident), &e.generics, &e.attrs, types, extra_headers, cpp_headers);
+ return;
+ }
+ writeln_docs(w, &e.attrs, "");
+
+ if e.generics.lt_token.is_some() {
+ unimplemented!();
+ }
+
+ let mut needs_free = false;
+
+ writeln!(w, "#[must_use]\n#[derive(Clone)]\n#[repr(C)]\npub enum {} {{", e.ident).unwrap();
+ for var in e.variants.iter() {
+ assert_eq!(export_status(&var.attrs), ExportStatus::Export); // We can't partially-export a mirrored enum
+ writeln_docs(w, &var.attrs, "\t");
+ write!(w, "\t{}", var.ident).unwrap();
+ if let syn::Fields::Named(fields) = &var.fields {
+ needs_free = true;
+ writeln!(w, " {{").unwrap();
+ for field in fields.named.iter() {
+ if export_status(&field.attrs) == ExportStatus::TestOnly { continue; }
+ write!(w, "\t\t{}: ", field.ident.as_ref().unwrap()).unwrap();
+ types.write_c_type(w, &field.ty, None, false);
+ writeln!(w, ",").unwrap();
+ }
+ write!(w, "\t}}").unwrap();
+ } else if let syn::Fields::Unnamed(fields) = &var.fields {
+ needs_free = true;
+ write!(w, "(").unwrap();
+ for (idx, field) in fields.unnamed.iter().enumerate() {
+ if export_status(&field.attrs) == ExportStatus::TestOnly { continue; }
+ types.write_c_type(w, &field.ty, None, false);
+ if idx != fields.unnamed.len() - 1 {
+ write!(w, ",").unwrap();
+ }
+ }
+ write!(w, ")").unwrap();
+ }
+ if var.discriminant.is_some() { unimplemented!(); }
+ writeln!(w, ",").unwrap();
+ }
+ writeln!(w, "}}\nuse {}::{}::{} as native{};\nimpl {} {{", types.orig_crate, types.module_path, e.ident, e.ident, e.ident).unwrap();
+
+ macro_rules! write_conv {
+ ($fn_sig: expr, $to_c: expr, $ref: expr) => {
+ writeln!(w, "\t#[allow(unused)]\n\tpub(crate) fn {} {{\n\t\tmatch {} {{", $fn_sig, if $to_c { "native" } else { "self" }).unwrap();
+ for var in e.variants.iter() {
+ write!(w, "\t\t\t{}{}::{} ", if $to_c { "native" } else { "" }, e.ident, var.ident).unwrap();
+ if let syn::Fields::Named(fields) = &var.fields {
+ write!(w, "{{").unwrap();
+ for field in fields.named.iter() {
+ if export_status(&field.attrs) == ExportStatus::TestOnly { continue; }
+ write!(w, "{}{}, ", if $ref { "ref " } else { "mut " }, field.ident.as_ref().unwrap()).unwrap();
+ }
+ write!(w, "}} ").unwrap();
+ } else if let syn::Fields::Unnamed(fields) = &var.fields {
+ write!(w, "(").unwrap();
+ for (idx, field) in fields.unnamed.iter().enumerate() {
+ if export_status(&field.attrs) == ExportStatus::TestOnly { continue; }
+ write!(w, "{}{}, ", if $ref { "ref " } else { "mut " }, ('a' as u8 + idx as u8) as char).unwrap();
+ }
+ write!(w, ") ").unwrap();
+ }
+ write!(w, "=>").unwrap();
+
+ macro_rules! handle_field_a {
+ ($field: expr, $field_ident: expr) => { {
+ if export_status(&$field.attrs) == ExportStatus::TestOnly { continue; }
+ let mut sink = ::std::io::sink();
+ let mut out: &mut dyn std::io::Write = if $ref { &mut sink } else { w };
+ let new_var = if $to_c {
+ types.write_to_c_conversion_new_var(&mut out, $field_ident, &$field.ty, None, false)
+ } else {
+ types.write_from_c_conversion_new_var(&mut out, $field_ident, &$field.ty, None)
+ };
+ if $ref || new_var {
+ if $ref {
+ write!(w, "let mut {}_nonref = (*{}).clone();\n\t\t\t\t", $field_ident, $field_ident).unwrap();
+ if new_var {
+ let nonref_ident = syn::Ident::new(&format!("{}_nonref", $field_ident), Span::call_site());
+ if $to_c {
+ types.write_to_c_conversion_new_var(w, &nonref_ident, &$field.ty, None, false);
+ } else {
+ types.write_from_c_conversion_new_var(w, &nonref_ident, &$field.ty, None);
+ }
+ write!(w, "\n\t\t\t\t").unwrap();
+ }
+ } else {
+ write!(w, "\n\t\t\t\t").unwrap();
+ }
+ }
+ } }
+ }
+ if let syn::Fields::Named(fields) = &var.fields {
+ write!(w, " {{\n\t\t\t\t").unwrap();
+ for field in fields.named.iter() {
+ handle_field_a!(field, field.ident.as_ref().unwrap());
+ }
+ } else if let syn::Fields::Unnamed(fields) = &var.fields {
+ write!(w, " {{\n\t\t\t\t").unwrap();
+ for (idx, field) in fields.unnamed.iter().enumerate() {
+ handle_field_a!(field, &syn::Ident::new(&(('a' as u8 + idx as u8) as char).to_string(), Span::call_site()));
+ }
+ } else { write!(w, " ").unwrap(); }
+
+ write!(w, "{}{}::{}", if $to_c { "" } else { "native" }, e.ident, var.ident).unwrap();
+
+ macro_rules! handle_field_b {
+ ($field: expr, $field_ident: expr) => { {
+ if export_status(&$field.attrs) == ExportStatus::TestOnly { continue; }
+ if $to_c {
+ types.write_to_c_conversion_inline_prefix(w, &$field.ty, None, false);
+ } else {
+ types.write_from_c_conversion_prefix(w, &$field.ty, None);
+ }
+ write!(w, "{}{}", $field_ident,
+ if $ref { "_nonref" } else { "" }).unwrap();
+ if $to_c {
+ types.write_to_c_conversion_inline_suffix(w, &$field.ty, None, false);
+ } else {
+ types.write_from_c_conversion_suffix(w, &$field.ty, None);
+ }
+ write!(w, ",").unwrap();
+ } }
+ }
+
+ if let syn::Fields::Named(fields) = &var.fields {
+ write!(w, " {{").unwrap();
+ for field in fields.named.iter() {
+ if export_status(&field.attrs) == ExportStatus::TestOnly { continue; }
+ write!(w, "\n\t\t\t\t\t{}: ", field.ident.as_ref().unwrap()).unwrap();
+ handle_field_b!(field, field.ident.as_ref().unwrap());
+ }
+ writeln!(w, "\n\t\t\t\t}}").unwrap();
+ write!(w, "\t\t\t}}").unwrap();
+ } else if let syn::Fields::Unnamed(fields) = &var.fields {
+ write!(w, " (").unwrap();
+ for (idx, field) in fields.unnamed.iter().enumerate() {
+ write!(w, "\n\t\t\t\t\t").unwrap();
+ handle_field_b!(field, &syn::Ident::new(&(('a' as u8 + idx as u8) as char).to_string(), Span::call_site()));
+ }
+ writeln!(w, "\n\t\t\t\t)").unwrap();
+ write!(w, "\t\t\t}}").unwrap();
+ }
+ writeln!(w, ",").unwrap();
+ }
+ writeln!(w, "\t\t}}\n\t}}").unwrap();
+ }
+ }
+
+ write_conv!(format!("to_native(&self) -> native{}", e.ident), false, true);
+ write_conv!(format!("into_native(self) -> native{}", e.ident), false, false);
+ write_conv!(format!("from_native(native: &native{}) -> Self", e.ident), true, true);
+ write_conv!(format!("native_into(native: native{}) -> Self", e.ident), true, false);
+ writeln!(w, "}}").unwrap();
+
+ if needs_free {
+ writeln!(w, "#[no_mangle]\npub extern \"C\" fn {}_free(this_ptr: {}) {{ }}", e.ident, e.ident).unwrap();
+ }
+ writeln!(w, "#[no_mangle]").unwrap();
+ writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{", e.ident, e.ident, e.ident).unwrap();
+ writeln!(w, "\torig.clone()").unwrap();
+ writeln!(w, "}}").unwrap();
+ write_cpp_wrapper(cpp_headers, &format!("{}", e.ident), needs_free);
+}
+
+fn writeln_fn<'a, 'b, W: std::io::Write>(w: &mut W, f: &'a syn::ItemFn, types: &mut TypeResolver<'b, 'a>) {
+ match export_status(&f.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => return,
+ }
+ writeln_docs(w, &f.attrs, "");
+
+ let mut gen_types = GenericTypes::new();
+ if !gen_types.learn_generics(&f.sig.generics, types) { return; }
+
+ write!(w, "#[no_mangle]\npub extern \"C\" fn {}(", f.sig.ident).unwrap();
+ write_method_params(w, &f.sig, "", types, Some(&gen_types), false, true);
+ write!(w, " {{\n\t").unwrap();
+ write_method_var_decl_body(w, &f.sig, "", types, Some(&gen_types), false);
+ write!(w, "{}::{}::{}(", types.orig_crate, types.module_path, f.sig.ident).unwrap();
+ write_method_call_params(w, &f.sig, "", types, Some(&gen_types), "", false);
+ writeln!(w, "\n}}\n").unwrap();
+}
+
+// ********************************
+// *** File/Crate Walking Logic ***
+// ********************************
+/// A public module
+struct ASTModule {
+ pub attrs: Vec<syn::Attribute>,
+ pub items: Vec<syn::Item>,
+ pub submods: Vec<String>,
+}
+/// A struct containing the syn::File AST for each file in the crate.
+struct FullLibraryAST {
+ modules: HashMap<String, ASTModule, NonRandomHash>,
+}
+impl FullLibraryAST {
+ fn load_module(&mut self, module: String, attrs: Vec<syn::Attribute>, mut items: Vec<syn::Item>) {
+ let mut non_mod_items = Vec::with_capacity(items.len());
+ let mut submods = Vec::with_capacity(items.len());
+ for item in items.drain(..) {
+ match item {
+ syn::Item::Mod(m) if m.content.is_some() => {
+ if export_status(&m.attrs) == ExportStatus::Export {
+ if let syn::Visibility::Public(_) = m.vis {
+ let modident = format!("{}", m.ident);
+ let modname = if module != "" {
+ module.clone() + "::" + &modident
+ } else {
+ modident.clone()
+ };
+ self.load_module(modname, m.attrs, m.content.unwrap().1);
+ submods.push(modident);
+ } else {
+ non_mod_items.push(syn::Item::Mod(m));
+ }
+ }
+ },
+ syn::Item::Mod(_) => panic!("--pretty=expanded output should never have non-body modules"),
+ _ => { non_mod_items.push(item); }
+ }
+ }
+ self.modules.insert(module, ASTModule { attrs, items: non_mod_items, submods });
+ }
+
+ pub fn load_lib(lib: syn::File) -> Self {
+ assert_eq!(export_status(&lib.attrs), ExportStatus::Export);
+ let mut res = Self { modules: HashMap::default() };
+ res.load_module("".to_owned(), lib.attrs, lib.items);
+ res
+ }
+}
+
+/// Do the Real Work of mapping an original file to C-callable wrappers. Creates a new file at
+/// `out_path` and fills it with wrapper structs/functions to allow calling the things in the AST
+/// at `module` from C.
+fn convert_file<'a, 'b>(libast: &'a FullLibraryAST, crate_types: &mut CrateTypes<'a>, out_dir: &str, orig_crate: &str, header_file: &mut File, cpp_header_file: &mut File) {
+ for (module, astmod) in libast.modules.iter() {
+ let ASTModule { ref attrs, ref items, ref submods } = astmod;
+ assert_eq!(export_status(&attrs), ExportStatus::Export);
+
+ let new_file_path = if submods.is_empty() {
+ format!("{}/{}.rs", out_dir, module.replace("::", "/"))
+ } else if module != "" {
+ format!("{}/{}/mod.rs", out_dir, module.replace("::", "/"))
+ } else {
+ format!("{}/lib.rs", out_dir)
+ };
+ let _ = std::fs::create_dir((&new_file_path.as_ref() as &std::path::Path).parent().unwrap());
+ let mut out = std::fs::OpenOptions::new().write(true).create(true).truncate(true)
+ .open(new_file_path).expect("Unable to open new src file");
+
+ writeln_docs(&mut out, &attrs, "");
+
+ if module == "" {
+ // Special-case the top-level lib.rs with various lint allows and a pointer to the c_types
+ // and bitcoin hand-written modules.
+ writeln!(out, "#![allow(unknown_lints)]").unwrap();
+ writeln!(out, "#![allow(non_camel_case_types)]").unwrap();
+ writeln!(out, "#![allow(non_snake_case)]").unwrap();
+ writeln!(out, "#![allow(unused_imports)]").unwrap();
+ writeln!(out, "#![allow(unused_variables)]").unwrap();
+ writeln!(out, "#![allow(unused_mut)]").unwrap();
+ writeln!(out, "#![allow(unused_parens)]").unwrap();
+ writeln!(out, "#![allow(unused_unsafe)]").unwrap();
+ writeln!(out, "#![allow(unused_braces)]").unwrap();
+ writeln!(out, "mod c_types;").unwrap();
+ writeln!(out, "mod bitcoin;").unwrap();
+ } else {
+ writeln!(out, "\nuse std::ffi::c_void;\nuse bitcoin::hashes::Hash;\nuse crate::c_types::*;\n").unwrap();
+ }
+
+ for m in submods {
+ writeln!(out, "pub mod {};", m).unwrap();
+ }
+
+ eprintln!("Converting {} entries...", module);
+
+ let import_resolver = ImportResolver::new(module, items);
+ let mut type_resolver = TypeResolver::new(orig_crate, module, import_resolver, crate_types);
+
+ for item in items.iter() {
+ match item {
+ syn::Item::Use(_) => {}, // Handled above
+ syn::Item::Static(_) => {},
+ syn::Item::Enum(e) => {
+ if let syn::Visibility::Public(_) = e.vis {
+ writeln_enum(&mut out, &e, &mut type_resolver, header_file, cpp_header_file);
+ }
+ },
+ syn::Item::Impl(i) => {
+ writeln_impl(&mut out, &i, &mut type_resolver);
+ },
+ syn::Item::Struct(s) => {
+ if let syn::Visibility::Public(_) = s.vis {
+ writeln_struct(&mut out, &s, &mut type_resolver, header_file, cpp_header_file);
+ }
+ },
+ syn::Item::Trait(t) => {
+ if let syn::Visibility::Public(_) = t.vis {
+ writeln_trait(&mut out, &t, &mut type_resolver, header_file, cpp_header_file);
+ }
+ },
+ syn::Item::Mod(_) => {}, // We don't have to do anything - the top loop handles these.
+ syn::Item::Const(c) => {
+ // Re-export any primitive-type constants.
+ if let syn::Visibility::Public(_) = c.vis {
+ if let syn::Type::Path(p) = &*c.ty {
+ let resolved_path = type_resolver.resolve_path(&p.path, None);
+ if type_resolver.is_primitive(&resolved_path) {
+ writeln!(out, "\n#[no_mangle]").unwrap();
+ writeln!(out, "pub static {}: {} = {}::{}::{};", c.ident, resolved_path, orig_crate, module, c.ident).unwrap();
+ }
+ }
+ }
+ },
+ syn::Item::Type(t) => {
+ if let syn::Visibility::Public(_) = t.vis {
+ match export_status(&t.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => continue,
+ }
+
+ let mut process_alias = true;
+ for tok in t.generics.params.iter() {
+ if let syn::GenericParam::Lifetime(_) = tok {}
+ else { process_alias = false; }
+ }
+ if process_alias {
+ match &*t.ty {
+ syn::Type::Path(_) =>
+ writeln_opaque(&mut out, &t.ident, &format!("{}", t.ident), &t.generics, &t.attrs, &type_resolver, header_file, cpp_header_file),
+ _ => {}
+ }
+ }
+ }
+ },
+ syn::Item::Fn(f) => {
+ if let syn::Visibility::Public(_) = f.vis {
+ writeln_fn(&mut out, &f, &mut type_resolver);
+ }
+ },
+ syn::Item::Macro(m) => {
+ if m.ident.is_none() { // If its not a macro definition
+ convert_macro(&mut out, &m.mac.path, &m.mac.tokens, &type_resolver);
+ }
+ },
+ syn::Item::Verbatim(_) => {},
+ syn::Item::ExternCrate(_) => {},
+ _ => unimplemented!(),
+ }
+ }
+
+ out.flush().unwrap();
+ }
+}
+
+fn walk_private_mod<'a>(module: String, items: &'a syn::ItemMod, crate_types: &mut CrateTypes<'a>) {
+ let import_resolver = ImportResolver::new(&module, &items.content.as_ref().unwrap().1);
+ for item in items.content.as_ref().unwrap().1.iter() {
+ match item {
+ syn::Item::Mod(m) => walk_private_mod(format!("{}::{}", module, m.ident), m, crate_types),
+ syn::Item::Impl(i) => {
+ if let &syn::Type::Path(ref p) = &*i.self_ty {
+ if let Some(trait_path) = i.trait_.as_ref() {
+ if let Some(tp) = import_resolver.maybe_resolve_path(&trait_path.1, None) {
+ if let Some(sp) = import_resolver.maybe_resolve_path(&p.path, None) {
+ match crate_types.trait_impls.entry(sp) {
+ hash_map::Entry::Occupied(mut e) => { e.get_mut().push(tp); },
+ hash_map::Entry::Vacant(e) => { e.insert(vec![tp]); },
+ }
+ }
+ }
+ }
+ }
+ },
+ _ => {},
+ }
+ }
+}
+
+/// Walk the FullLibraryAST, deciding how things will be mapped and adding tracking to CrateTypes.
+fn walk_ast<'a>(ast_storage: &'a FullLibraryAST, crate_types: &mut CrateTypes<'a>) {
+ for (module, astmod) in ast_storage.modules.iter() {
+ let ASTModule { ref attrs, ref items, submods: _ } = astmod;
+ assert_eq!(export_status(&attrs), ExportStatus::Export);
+ let import_resolver = ImportResolver::new(module, items);
+
+ for item in items.iter() {
+ match item {
+ syn::Item::Struct(s) => {
+ if let syn::Visibility::Public(_) = s.vis {
+ match export_status(&s.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => continue,
+ }
+ let struct_path = format!("{}::{}", module, s.ident);
+ crate_types.opaques.insert(struct_path, &s.ident);
+ }
+ },
+ syn::Item::Trait(t) => {
+ if let syn::Visibility::Public(_) = t.vis {
+ match export_status(&t.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => continue,
+ }
+ let trait_path = format!("{}::{}", module, t.ident);
+ walk_supertraits!(t, None, (
+ ("Clone", _) => {
+ crate_types.clonable_types.insert("crate::".to_owned() + &trait_path);
+ },
+ (_, _) => {}
+ ) );
+ crate_types.traits.insert(trait_path, &t);
+ }
+ },
+ syn::Item::Type(t) => {
+ if let syn::Visibility::Public(_) = t.vis {
+ match export_status(&t.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => continue,
+ }
+ let type_path = format!("{}::{}", module, t.ident);
+ let mut process_alias = true;
+ for tok in t.generics.params.iter() {
+ if let syn::GenericParam::Lifetime(_) = tok {}
+ else { process_alias = false; }
+ }
+ if process_alias {
+ match &*t.ty {
+ syn::Type::Path(p) => {
+ // If its a path with no generics, assume we don't map the aliased type and map it opaque
+ let mut segments = syn::punctuated::Punctuated::new();
+ segments.push(syn::PathSegment {
+ ident: t.ident.clone(),
+ arguments: syn::PathArguments::None,
+ });
+ let path_obj = syn::Path { leading_colon: None, segments };
+ let args_obj = p.path.segments.last().unwrap().arguments.clone();
+ match crate_types.reverse_alias_map.entry(import_resolver.maybe_resolve_path(&p.path, None).unwrap()) {
+ hash_map::Entry::Occupied(mut e) => { e.get_mut().push((path_obj, args_obj)); },
+ hash_map::Entry::Vacant(e) => { e.insert(vec![(path_obj, args_obj)]); },
+ }
+
+ crate_types.opaques.insert(type_path.clone(), &t.ident);
+ },
+ _ => {
+ crate_types.type_aliases.insert(type_path, import_resolver.resolve_imported_refs((*t.ty).clone()));
+ }
+ }
+ }
+ }
+ },
+ syn::Item::Enum(e) if is_enum_opaque(e) => {
+ if let syn::Visibility::Public(_) = e.vis {
+ match export_status(&e.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => continue,
+ }
+ let enum_path = format!("{}::{}", module, e.ident);
+ crate_types.opaques.insert(enum_path, &e.ident);
+ }
+ },
+ syn::Item::Enum(e) => {
+ if let syn::Visibility::Public(_) = e.vis {
+ match export_status(&e.attrs) {
+ ExportStatus::Export => {},
+ ExportStatus::NoExport|ExportStatus::TestOnly => continue,
+ }
+ let enum_path = format!("{}::{}", module, e.ident);
+ crate_types.mirrored_enums.insert(enum_path, &e);
+ }
+ },
+ syn::Item::Impl(i) => {
+ if let &syn::Type::Path(ref p) = &*i.self_ty {
+ if let Some(trait_path) = i.trait_.as_ref() {
+ if path_matches_nongeneric(&trait_path.1, &["core", "clone", "Clone"]) {
+ if let Some(full_path) = import_resolver.maybe_resolve_path(&p.path, None) {
+ crate_types.clonable_types.insert("crate::".to_owned() + &full_path);
+ }
+ }
+ if let Some(tp) = import_resolver.maybe_resolve_path(&trait_path.1, None) {
+ if let Some(sp) = import_resolver.maybe_resolve_path(&p.path, None) {
+ match crate_types.trait_impls.entry(sp) {
+ hash_map::Entry::Occupied(mut e) => { e.get_mut().push(tp); },
+ hash_map::Entry::Vacant(e) => { e.insert(vec![tp]); },
+ }
+ }
+ }
+ }
+ }
+ },
+ syn::Item::Mod(m) => walk_private_mod(format!("{}::{}", module, m.ident), m, crate_types),
+ _ => {},
+ }
+ }
+ }
+}
+
+fn main() {
+ let args: Vec<String> = env::args().collect();
+ if args.len() != 6 {
+ eprintln!("Usage: target/dir source_crate_name derived_templates.rs extra/includes.h extra/cpp/includes.hpp");
+ process::exit(1);
+ }
+
+ let mut derived_templates = std::fs::OpenOptions::new().write(true).create(true).truncate(true)
+ .open(&args[3]).expect("Unable to open new header file");
+ let mut header_file = std::fs::OpenOptions::new().write(true).create(true).truncate(true)
+ .open(&args[4]).expect("Unable to open new header file");
+ let mut cpp_header_file = std::fs::OpenOptions::new().write(true).create(true).truncate(true)
+ .open(&args[5]).expect("Unable to open new header file");
+
+ writeln!(header_file, "#if defined(__GNUC__)").unwrap();
+ writeln!(header_file, "#define MUST_USE_STRUCT __attribute__((warn_unused))").unwrap();
+ writeln!(header_file, "#define MUST_USE_RES __attribute__((warn_unused_result))").unwrap();
+ writeln!(header_file, "#else").unwrap();
+ writeln!(header_file, "#define MUST_USE_STRUCT").unwrap();
+ writeln!(header_file, "#define MUST_USE_RES").unwrap();
+ writeln!(header_file, "#endif").unwrap();
+ writeln!(header_file, "#if defined(__clang__)").unwrap();
+ writeln!(header_file, "#define NONNULL_PTR _Nonnull").unwrap();
+ writeln!(header_file, "#else").unwrap();
+ writeln!(header_file, "#define NONNULL_PTR").unwrap();
+ writeln!(header_file, "#endif").unwrap();
+ writeln!(cpp_header_file, "#include <string.h>\nnamespace LDK {{").unwrap();
+
+ // First parse the full crate's ASTs, caching them so that we can hold references to the AST
+ // objects in other datastructures:
+ let mut lib_src = String::new();
+ std::io::stdin().lock().read_to_string(&mut lib_src).unwrap();
+ let lib_syntax = syn::parse_file(&lib_src).expect("Unable to parse file");
+ let libast = FullLibraryAST::load_lib(lib_syntax);
+
+ // ...then walk the ASTs tracking what types we will map, and how, so that we can resolve them
+ // when parsing other file ASTs...
+ let mut libtypes = CrateTypes { traits: HashMap::new(), opaques: HashMap::new(), mirrored_enums: HashMap::new(),
+ type_aliases: HashMap::new(), reverse_alias_map: HashMap::new(), templates_defined: HashMap::default(),
+ template_file: &mut derived_templates,
+ clonable_types: HashSet::new(), trait_impls: HashMap::new() };
+ walk_ast(&libast, &mut libtypes);
+
+ // ... finally, do the actual file conversion/mapping, writing out types as we go.
+ convert_file(&libast, &mut libtypes, &args[1], &args[2], &mut header_file, &mut cpp_header_file);
+
+ // For container templates which we created while walking the crate, make sure we add C++
+ // mapped types so that C++ users can utilize the auto-destructors available.
+ for (ty, has_destructor) in libtypes.templates_defined.iter() {
+ write_cpp_wrapper(&mut cpp_header_file, ty, *has_destructor);
+ }
+ writeln!(cpp_header_file, "}}").unwrap();
+
+ header_file.flush().unwrap();
+ cpp_header_file.flush().unwrap();
+ derived_templates.flush().unwrap();
+}
--- /dev/null
+use std::collections::{HashMap, HashSet};
+use std::fs::File;
+use std::io::Write;
+use std::hash;
+
+use crate::blocks::*;
+
+use proc_macro2::{TokenTree, Span};
+
+// The following utils are used purely to build our known types maps - they break down all the
+// types we need to resolve to include the given object, and no more.
+
+pub fn first_seg_self<'a>(t: &'a syn::Type) -> Option<impl Iterator<Item=&syn::PathSegment> + 'a> {
+ match t {
+ syn::Type::Path(p) => {
+ if p.qself.is_some() || p.path.leading_colon.is_some() {
+ return None;
+ }
+ let mut segs = p.path.segments.iter();
+ let ty = segs.next().unwrap();
+ if !ty.arguments.is_empty() { return None; }
+ if format!("{}", ty.ident) == "Self" {
+ Some(segs)
+ } else { None }
+ },
+ _ => None,
+ }
+}
+
+pub fn get_single_remaining_path_seg<'a, I: Iterator<Item=&'a syn::PathSegment>>(segs: &mut I) -> Option<&'a syn::Ident> {
+ if let Some(ty) = segs.next() {
+ if !ty.arguments.is_empty() { unimplemented!(); }
+ if segs.next().is_some() { return None; }
+ Some(&ty.ident)
+ } else { None }
+}
+
+pub fn single_ident_generic_path_to_ident(p: &syn::Path) -> Option<&syn::Ident> {
+ if p.segments.len() == 1 {
+ Some(&p.segments.iter().next().unwrap().ident)
+ } else { None }
+}
+
+pub fn path_matches_nongeneric(p: &syn::Path, exp: &[&str]) -> bool {
+ if p.segments.len() != exp.len() { return false; }
+ for (seg, e) in p.segments.iter().zip(exp.iter()) {
+ if seg.arguments != syn::PathArguments::None { return false; }
+ if &format!("{}", seg.ident) != *e { return false; }
+ }
+ true
+}
+
+#[derive(Debug, PartialEq)]
+pub enum ExportStatus {
+ Export,
+ NoExport,
+ TestOnly,
+}
+/// Gets the ExportStatus of an object (struct, fn, etc) given its attributes.
+pub fn export_status(attrs: &[syn::Attribute]) -> ExportStatus {
+ for attr in attrs.iter() {
+ let tokens_clone = attr.tokens.clone();
+ let mut token_iter = tokens_clone.into_iter();
+ if let Some(token) = token_iter.next() {
+ match token {
+ TokenTree::Punct(c) if c.as_char() == '=' => {
+ // Really not sure where syn gets '=' from here -
+ // it somehow represents '///' or '//!'
+ },
+ TokenTree::Group(g) => {
+ if format!("{}", single_ident_generic_path_to_ident(&attr.path).unwrap()) == "cfg" {
+ let mut iter = g.stream().into_iter();
+ if let TokenTree::Ident(i) = iter.next().unwrap() {
+ if i == "any" {
+ // #[cfg(any(test, feature = ""))]
+ if let TokenTree::Group(g) = iter.next().unwrap() {
+ if let TokenTree::Ident(i) = g.stream().into_iter().next().unwrap() {
+ if i == "test" || i == "feature" {
+ // If its cfg(feature(...)) we assume its test-only
+ return ExportStatus::TestOnly;
+ }
+ }
+ }
+ } else if i == "test" || i == "feature" {
+ // If its cfg(feature(...)) we assume its test-only
+ return ExportStatus::TestOnly;
+ }
+ }
+ }
+ continue; // eg #[derive()]
+ },
+ _ => unimplemented!(),
+ }
+ } else { continue; }
+ match token_iter.next().unwrap() {
+ TokenTree::Literal(lit) => {
+ let line = format!("{}", lit);
+ if line.contains("(C-not exported)") {
+ return ExportStatus::NoExport;
+ }
+ },
+ _ => unimplemented!(),
+ }
+ }
+ ExportStatus::Export
+}
+
+pub fn assert_simple_bound(bound: &syn::TraitBound) {
+ if bound.paren_token.is_some() || bound.lifetimes.is_some() { unimplemented!(); }
+ if let syn::TraitBoundModifier::Maybe(_) = bound.modifier { unimplemented!(); }
+}
+
+/// Returns true if the enum will be mapped as an opaue (ie struct with a pointer to the underlying
+/// type), otherwise it is mapped into a transparent, C-compatible version of itself.
+pub fn is_enum_opaque(e: &syn::ItemEnum) -> bool {
+ for var in e.variants.iter() {
+ if let syn::Fields::Named(fields) = &var.fields {
+ for field in fields.named.iter() {
+ match export_status(&field.attrs) {
+ ExportStatus::Export|ExportStatus::TestOnly => {},
+ ExportStatus::NoExport => return true,
+ }
+ }
+ } else if let syn::Fields::Unnamed(fields) = &var.fields {
+ for field in fields.unnamed.iter() {
+ match export_status(&field.attrs) {
+ ExportStatus::Export|ExportStatus::TestOnly => {},
+ ExportStatus::NoExport => return true,
+ }
+ }
+ }
+ }
+ false
+}
+
+/// A stack of sets of generic resolutions.
+///
+/// This tracks the template parameters for a function, struct, or trait, allowing resolution into
+/// a concrete type. By pushing a new context onto the stack, this can track a function's template
+/// parameters inside of a generic struct or trait.
+///
+/// It maps both direct types as well as Deref<Target = X>, mapping them via the provided
+/// TypeResolver's resolve_path function (ie traits map to the concrete jump table, structs to the
+/// concrete C container struct, etc).
+pub struct GenericTypes<'a> {
+ typed_generics: Vec<HashMap<&'a syn::Ident, (String, Option<&'a syn::Path>)>>,
+}
+impl<'a> GenericTypes<'a> {
+ pub fn new() -> Self {
+ Self { typed_generics: vec![HashMap::new()], }
+ }
+
+ /// push a new context onto the stack, allowing for a new set of generics to be learned which
+ /// will override any lower contexts, but which will still fall back to resoltion via lower
+ /// contexts.
+ pub fn push_ctx(&mut self) {
+ self.typed_generics.push(HashMap::new());
+ }
+ /// pop the latest context off the stack.
+ pub fn pop_ctx(&mut self) {
+ self.typed_generics.pop();
+ }
+
+ /// Learn the generics in generics in the current context, given a TypeResolver.
+ pub fn learn_generics<'b, 'c>(&mut self, generics: &'a syn::Generics, types: &'b TypeResolver<'a, 'c>) -> bool {
+ // First learn simple generics...
+ for generic in generics.params.iter() {
+ match generic {
+ syn::GenericParam::Type(type_param) => {
+ let mut non_lifetimes_processed = false;
+ for bound in type_param.bounds.iter() {
+ if let syn::TypeParamBound::Trait(trait_bound) = bound {
+ if let Some(ident) = single_ident_generic_path_to_ident(&trait_bound.path) {
+ match &format!("{}", ident) as &str { "Send" => continue, "Sync" => continue, _ => {} }
+ }
+ if path_matches_nongeneric(&trait_bound.path, &["core", "clone", "Clone"]) { continue; }
+
+ assert_simple_bound(&trait_bound);
+ if let Some(mut path) = types.maybe_resolve_path(&trait_bound.path, None) {
+ if types.skip_path(&path) { continue; }
+ if non_lifetimes_processed { return false; }
+ non_lifetimes_processed = true;
+ let new_ident = if path != "std::ops::Deref" {
+ path = "crate::".to_string() + &path;
+ Some(&trait_bound.path)
+ } else { None };
+ self.typed_generics.last_mut().unwrap().insert(&type_param.ident, (path, new_ident));
+ } else { return false; }
+ }
+ }
+ },
+ _ => {},
+ }
+ }
+ // Then find generics where we are required to pass a Deref<Target=X> and pretend its just X.
+ if let Some(wh) = &generics.where_clause {
+ for pred in wh.predicates.iter() {
+ if let syn::WherePredicate::Type(t) = pred {
+ if let syn::Type::Path(p) = &t.bounded_ty {
+ if p.qself.is_some() { return false; }
+ if p.path.leading_colon.is_some() { return false; }
+ let mut p_iter = p.path.segments.iter();
+ if let Some(gen) = self.typed_generics.last_mut().unwrap().get_mut(&p_iter.next().unwrap().ident) {
+ if gen.0 != "std::ops::Deref" { return false; }
+ if &format!("{}", p_iter.next().unwrap().ident) != "Target" { return false; }
+
+ let mut non_lifetimes_processed = false;
+ for bound in t.bounds.iter() {
+ if let syn::TypeParamBound::Trait(trait_bound) = bound {
+ if non_lifetimes_processed { return false; }
+ non_lifetimes_processed = true;
+ assert_simple_bound(&trait_bound);
+ *gen = ("crate::".to_string() + &types.resolve_path(&trait_bound.path, None),
+ Some(&trait_bound.path));
+ }
+ }
+ } else { return false; }
+ } else { return false; }
+ }
+ }
+ }
+ for (_, (_, ident)) in self.typed_generics.last().unwrap().iter() {
+ if ident.is_none() { return false; }
+ }
+ true
+ }
+
+ /// Learn the associated types from the trait in the current context.
+ pub fn learn_associated_types<'b, 'c>(&mut self, t: &'a syn::ItemTrait, types: &'b TypeResolver<'a, 'c>) {
+ for item in t.items.iter() {
+ match item {
+ &syn::TraitItem::Type(ref t) => {
+ if t.default.is_some() || t.generics.lt_token.is_some() { unimplemented!(); }
+ let mut bounds_iter = t.bounds.iter();
+ match bounds_iter.next().unwrap() {
+ syn::TypeParamBound::Trait(tr) => {
+ assert_simple_bound(&tr);
+ if let Some(mut path) = types.maybe_resolve_path(&tr.path, None) {
+ if types.skip_path(&path) { continue; }
+ // In general we handle Deref<Target=X> as if it were just X (and
+ // implement Deref<Target=Self> for relevant types). We don't
+ // bother to implement it for associated types, however, so we just
+ // ignore such bounds.
+ let new_ident = if path != "std::ops::Deref" {
+ path = "crate::".to_string() + &path;
+ Some(&tr.path)
+ } else { None };
+ self.typed_generics.last_mut().unwrap().insert(&t.ident, (path, new_ident));
+ } else { unimplemented!(); }
+ },
+ _ => unimplemented!(),
+ }
+ if bounds_iter.next().is_some() { unimplemented!(); }
+ },
+ _ => {},
+ }
+ }
+ }
+
+ /// Attempt to resolve an Ident as a generic parameter and return the full path.
+ pub fn maybe_resolve_ident<'b>(&'b self, ident: &syn::Ident) -> Option<&'b String> {
+ for gen in self.typed_generics.iter().rev() {
+ if let Some(res) = gen.get(ident).map(|(a, _)| a) {
+ return Some(res);
+ }
+ }
+ None
+ }
+ /// Attempt to resolve a Path as a generic parameter and return the full path. as both a string
+ /// and syn::Path.
+ pub fn maybe_resolve_path<'b>(&'b self, path: &syn::Path) -> Option<(&'b String, &'a syn::Path)> {
+ if let Some(ident) = path.get_ident() {
+ for gen in self.typed_generics.iter().rev() {
+ if let Some(res) = gen.get(ident).map(|(a, b)| (a, b.unwrap())) {
+ return Some(res);
+ }
+ }
+ } else {
+ // Associated types are usually specified as "Self::Generic", so we check for that
+ // explicitly here.
+ let mut it = path.segments.iter();
+ if path.segments.len() == 2 && format!("{}", it.next().unwrap().ident) == "Self" {
+ let ident = &it.next().unwrap().ident;
+ for gen in self.typed_generics.iter().rev() {
+ if let Some(res) = gen.get(ident).map(|(a, b)| (a, b.unwrap())) {
+ return Some(res);
+ }
+ }
+ }
+ }
+ None
+ }
+}
+
+#[derive(Clone, PartialEq)]
+// The type of declaration and the object itself
+pub enum DeclType<'a> {
+ MirroredEnum,
+ Trait(&'a syn::ItemTrait),
+ StructImported,
+ StructIgnored,
+ EnumIgnored,
+}
+
+pub struct ImportResolver<'mod_lifetime, 'crate_lft: 'mod_lifetime> {
+ module_path: &'mod_lifetime str,
+ imports: HashMap<syn::Ident, (String, syn::Path)>,
+ declared: HashMap<syn::Ident, DeclType<'crate_lft>>,
+ priv_modules: HashSet<syn::Ident>,
+}
+impl<'mod_lifetime, 'crate_lft: 'mod_lifetime> ImportResolver<'mod_lifetime, 'crate_lft> {
+ fn process_use_intern(imports: &mut HashMap<syn::Ident, (String, syn::Path)>, u: &syn::UseTree, partial_path: &str, mut path: syn::punctuated::Punctuated<syn::PathSegment, syn::token::Colon2>) {
+ match u {
+ syn::UseTree::Path(p) => {
+ let new_path = format!("{}{}::", partial_path, p.ident);
+ path.push(syn::PathSegment { ident: p.ident.clone(), arguments: syn::PathArguments::None });
+ Self::process_use_intern(imports, &p.tree, &new_path, path);
+ },
+ syn::UseTree::Name(n) => {
+ let full_path = format!("{}{}", partial_path, n.ident);
+ path.push(syn::PathSegment { ident: n.ident.clone(), arguments: syn::PathArguments::None });
+ imports.insert(n.ident.clone(), (full_path, syn::Path { leading_colon: Some(syn::Token)), segments: path }));
+ },
+ syn::UseTree::Group(g) => {
+ for i in g.items.iter() {
+ Self::process_use_intern(imports, i, partial_path, path.clone());
+ }
+ },
+ syn::UseTree::Rename(r) => {
+ let full_path = format!("{}{}", partial_path, r.ident);
+ path.push(syn::PathSegment { ident: r.ident.clone(), arguments: syn::PathArguments::None });
+ imports.insert(r.rename.clone(), (full_path, syn::Path { leading_colon: Some(syn::Token)), segments: path }));
+ },
+ syn::UseTree::Glob(_) => {
+ eprintln!("Ignoring * use for {} - this may result in resolution failures", partial_path);
+ },
+ }
+ }
+
+ fn process_use(imports: &mut HashMap<syn::Ident, (String, syn::Path)>, u: &syn::ItemUse) {
+ if let syn::Visibility::Public(_) = u.vis {
+ // We actually only use these for #[cfg(fuzztarget)]
+ eprintln!("Ignoring pub(use) tree!");
+ return;
+ }
+ if u.leading_colon.is_some() { eprintln!("Ignoring leading-colon use!"); return; }
+ Self::process_use_intern(imports, &u.tree, "", syn::punctuated::Punctuated::new());
+ }
+
+ fn insert_primitive(imports: &mut HashMap<syn::Ident, (String, syn::Path)>, id: &str) {
+ let ident = syn::Ident::new(id, Span::call_site());
+ let mut path = syn::punctuated::Punctuated::new();
+ path.push(syn::PathSegment { ident: ident.clone(), arguments: syn::PathArguments::None });
+ imports.insert(ident, (id.to_owned(), syn::Path { leading_colon: Some(syn::Token)), segments: path }));
+ }
+
+ pub fn new(module_path: &'mod_lifetime str, contents: &'crate_lft [syn::Item]) -> Self {
+ let mut imports = HashMap::new();
+ // Add primitives to the "imports" list:
+ Self::insert_primitive(&mut imports, "bool");
+ Self::insert_primitive(&mut imports, "u64");
+ Self::insert_primitive(&mut imports, "u32");
+ Self::insert_primitive(&mut imports, "u16");
+ Self::insert_primitive(&mut imports, "u8");
+ Self::insert_primitive(&mut imports, "usize");
+ Self::insert_primitive(&mut imports, "str");
+ Self::insert_primitive(&mut imports, "String");
+
+ // These are here to allow us to print native Rust types in trait fn impls even if we don't
+ // have C mappings:
+ Self::insert_primitive(&mut imports, "Result");
+ Self::insert_primitive(&mut imports, "Vec");
+ Self::insert_primitive(&mut imports, "Option");
+
+ let mut declared = HashMap::new();
+ let mut priv_modules = HashSet::new();
+
+ for item in contents.iter() {
+ match item {
+ syn::Item::Use(u) => Self::process_use(&mut imports, &u),
+ syn::Item::Struct(s) => {
+ if let syn::Visibility::Public(_) = s.vis {
+ match export_status(&s.attrs) {
+ ExportStatus::Export => { declared.insert(s.ident.clone(), DeclType::StructImported); },
+ ExportStatus::NoExport => { declared.insert(s.ident.clone(), DeclType::StructIgnored); },
+ ExportStatus::TestOnly => continue,
+ }
+ }
+ },
+ syn::Item::Type(t) if export_status(&t.attrs) == ExportStatus::Export => {
+ if let syn::Visibility::Public(_) = t.vis {
+ let mut process_alias = true;
+ for tok in t.generics.params.iter() {
+ if let syn::GenericParam::Lifetime(_) = tok {}
+ else { process_alias = false; }
+ }
+ if process_alias {
+ match &*t.ty {
+ syn::Type::Path(_) => { declared.insert(t.ident.clone(), DeclType::StructImported); },
+ _ => {},
+ }
+ }
+ }
+ },
+ syn::Item::Enum(e) => {
+ if let syn::Visibility::Public(_) = e.vis {
+ match export_status(&e.attrs) {
+ ExportStatus::Export if is_enum_opaque(e) => { declared.insert(e.ident.clone(), DeclType::EnumIgnored); },
+ ExportStatus::Export => { declared.insert(e.ident.clone(), DeclType::MirroredEnum); },
+ _ => continue,
+ }
+ }
+ },
+ syn::Item::Trait(t) if export_status(&t.attrs) == ExportStatus::Export => {
+ if let syn::Visibility::Public(_) = t.vis {
+ declared.insert(t.ident.clone(), DeclType::Trait(t));
+ }
+ },
+ syn::Item::Mod(m) => {
+ priv_modules.insert(m.ident.clone());
+ },
+ _ => {},
+ }
+ }
+
+ Self { module_path, imports, declared, priv_modules }
+ }
+
+ pub fn get_declared_type(&self, ident: &syn::Ident) -> Option<&DeclType<'crate_lft>> {
+ self.declared.get(ident)
+ }
+
+ pub fn maybe_resolve_declared(&self, id: &syn::Ident) -> Option<&DeclType<'crate_lft>> {
+ self.declared.get(id)
+ }
+
+ pub fn maybe_resolve_ident(&self, id: &syn::Ident) -> Option<String> {
+ if let Some((imp, _)) = self.imports.get(id) {
+ Some(imp.clone())
+ } else if self.declared.get(id).is_some() {
+ Some(self.module_path.to_string() + "::" + &format!("{}", id))
+ } else { None }
+ }
+
+ pub fn maybe_resolve_non_ignored_ident(&self, id: &syn::Ident) -> Option<String> {
+ if let Some((imp, _)) = self.imports.get(id) {
+ Some(imp.clone())
+ } else if let Some(decl_type) = self.declared.get(id) {
+ match decl_type {
+ DeclType::StructIgnored => None,
+ _ => Some(self.module_path.to_string() + "::" + &format!("{}", id)),
+ }
+ } else { None }
+ }
+
+ pub fn maybe_resolve_path(&self, p_arg: &syn::Path, generics: Option<&GenericTypes>) -> Option<String> {
+ let p = if let Some(gen_types) = generics {
+ if let Some((_, synpath)) = gen_types.maybe_resolve_path(p_arg) {
+ synpath
+ } else { p_arg }
+ } else { p_arg };
+
+ if p.leading_colon.is_some() {
+ Some(p.segments.iter().enumerate().map(|(idx, seg)| {
+ format!("{}{}", if idx == 0 { "" } else { "::" }, seg.ident)
+ }).collect())
+ } else if let Some(id) = p.get_ident() {
+ self.maybe_resolve_ident(id)
+ } else {
+ if p.segments.len() == 1 {
+ let seg = p.segments.iter().next().unwrap();
+ return self.maybe_resolve_ident(&seg.ident);
+ }
+ let mut seg_iter = p.segments.iter();
+ let first_seg = seg_iter.next().unwrap();
+ let remaining: String = seg_iter.map(|seg| {
+ format!("::{}", seg.ident)
+ }).collect();
+ if let Some((imp, _)) = self.imports.get(&first_seg.ident) {
+ if remaining != "" {
+ Some(imp.clone() + &remaining)
+ } else {
+ Some(imp.clone())
+ }
+ } else if let Some(_) = self.priv_modules.get(&first_seg.ident) {
+ Some(format!("{}::{}{}", self.module_path, first_seg.ident, remaining))
+ } else { None }
+ }
+ }
+
+ /// Map all the Paths in a Type into absolute paths given a set of imports (generated via process_use_intern)
+ pub fn resolve_imported_refs(&self, mut ty: syn::Type) -> syn::Type {
+ match &mut ty {
+ syn::Type::Path(p) => {
+ if let Some(ident) = p.path.get_ident() {
+ if let Some((_, newpath)) = self.imports.get(ident) {
+ p.path = newpath.clone();
+ }
+ } else { unimplemented!(); }
+ },
+ syn::Type::Reference(r) => {
+ r.elem = Box::new(self.resolve_imported_refs((*r.elem).clone()));
+ },
+ syn::Type::Slice(s) => {
+ s.elem = Box::new(self.resolve_imported_refs((*s.elem).clone()));
+ },
+ syn::Type::Tuple(t) => {
+ for e in t.elems.iter_mut() {
+ *e = self.resolve_imported_refs(e.clone());
+ }
+ },
+ _ => unimplemented!(),
+ }
+ ty
+ }
+}
+
+// templates_defined is walked to write the C++ header, so if we use the default hashing it get
+// reordered on each genbindings run. Instead, we use SipHasher (which defaults to 0-keys) so that
+// the sorting is stable across runs. It is deprecated, but the "replacement" doesn't actually
+// accomplish the same goals, so we just ignore it.
+#[allow(deprecated)]
+pub type NonRandomHash = hash::BuildHasherDefault<hash::SipHasher>;
+
+/// Top-level struct tracking everything which has been defined while walking the crate.
+pub struct CrateTypes<'a> {
+ /// This may contain structs or enums, but only when either is mapped as
+ /// struct X { inner: *mut originalX, .. }
+ pub opaques: HashMap<String, &'a syn::Ident>,
+ /// Enums which are mapped as C enums with conversion functions
+ pub mirrored_enums: HashMap<String, &'a syn::ItemEnum>,
+ /// Traits which are mapped as a pointer + jump table
+ pub traits: HashMap<String, &'a syn::ItemTrait>,
+ /// Aliases from paths to some other Type
+ pub type_aliases: HashMap<String, syn::Type>,
+ /// Value is an alias to Key (maybe with some generics)
+ pub reverse_alias_map: HashMap<String, Vec<(syn::Path, syn::PathArguments)>>,
+ /// Template continer types defined, map from mangled type name -> whether a destructor fn
+ /// exists.
+ ///
+ /// This is used at the end of processing to make C++ wrapper classes
+ pub templates_defined: HashMap<String, bool, NonRandomHash>,
+ /// The output file for any created template container types, written to as we find new
+ /// template containers which need to be defined.
+ pub template_file: &'a mut File,
+ /// Set of containers which are clonable
+ pub clonable_types: HashSet<String>,
+ /// Key impls Value
+ pub trait_impls: HashMap<String, Vec<String>>,
+}
+
+/// A struct which tracks resolving rust types into C-mapped equivalents, exists for one specific
+/// module but contains a reference to the overall CrateTypes tracking.
+pub struct TypeResolver<'mod_lifetime, 'crate_lft: 'mod_lifetime> {
+ pub orig_crate: &'mod_lifetime str,
+ pub module_path: &'mod_lifetime str,
+ pub crate_types: &'mod_lifetime mut CrateTypes<'crate_lft>,
+ types: ImportResolver<'mod_lifetime, 'crate_lft>,
+}
+
+/// Returned by write_empty_rust_val_check_suffix to indicate what type of dereferencing needs to
+/// happen to get the inner value of a generic.
+enum EmptyValExpectedTy {
+ /// A type which has a flag for being empty (eg an array where we treat all-0s as empty).
+ NonPointer,
+ /// A pointer that we want to dereference and move out of.
+ OwnedPointer,
+ /// A pointer which we want to convert to a reference.
+ ReferenceAsPointer,
+}
+
+impl<'a, 'c: 'a> TypeResolver<'a, 'c> {
+ pub fn new(orig_crate: &'a str, module_path: &'a str, types: ImportResolver<'a, 'c>, crate_types: &'a mut CrateTypes<'c>) -> Self {
+ Self { orig_crate, module_path, types, crate_types }
+ }
+
+ // *************************************************
+ // *** Well know type and conversion definitions ***
+ // *************************************************
+
+ /// Returns true we if can just skip passing this to C entirely
+ fn skip_path(&self, full_path: &str) -> bool {
+ full_path == "bitcoin::secp256k1::Secp256k1" ||
+ full_path == "bitcoin::secp256k1::Signing" ||
+ full_path == "bitcoin::secp256k1::Verification"
+ }
+ /// Returns true we if can just skip passing this to C entirely
+ fn no_arg_path_to_rust(&self, full_path: &str) -> &str {
+ if full_path == "bitcoin::secp256k1::Secp256k1" {
+ "secp256k1::SECP256K1"
+ } else { unimplemented!(); }
+ }
+
+ /// Returns true if the object is a primitive and is mapped as-is with no conversion
+ /// whatsoever.
+ pub fn is_primitive(&self, full_path: &str) -> bool {
+ match full_path {
+ "bool" => true,
+ "u64" => true,
+ "u32" => true,
+ "u16" => true,
+ "u8" => true,
+ "usize" => true,
+ _ => false,
+ }
+ }
+ pub fn is_clonable(&self, ty: &str) -> bool {
+ if self.crate_types.clonable_types.contains(ty) { return true; }
+ if self.is_primitive(ty) { return true; }
+ match ty {
+ "()" => true,
+ "crate::c_types::Signature" => true,
+ "crate::c_types::TxOut" => true,
+ _ => false,
+ }
+ }
+ /// Gets the C-mapped type for types which are outside of the crate, or which are manually
+ /// ignored by for some reason need mapping anyway.
+ fn c_type_from_path<'b>(&self, full_path: &'b str, is_ref: bool, _ptr_for_ref: bool) -> Option<&'b str> {
+ if self.is_primitive(full_path) {
+ return Some(full_path);
+ }
+ match full_path {
+ "Result" => Some("crate::c_types::derived::CResult"),
+ "Vec" if !is_ref => Some("crate::c_types::derived::CVec"),
+ "Option" => Some(""),
+
+ // Note that no !is_ref types can map to an array because Rust and C's call semantics
+ // for arrays are different (https://github.com/eqrion/cbindgen/issues/528)
+
+ "[u8; 32]" if !is_ref => Some("crate::c_types::ThirtyTwoBytes"),
+ "[u8; 16]" if !is_ref => Some("crate::c_types::SixteenBytes"),
+ "[u8; 10]" if !is_ref => Some("crate::c_types::TenBytes"),
+ "[u8; 4]" if !is_ref => Some("crate::c_types::FourBytes"),
+ "[u8; 3]" if !is_ref => Some("crate::c_types::ThreeBytes"), // Used for RGB values
+
+ "str" if is_ref => Some("crate::c_types::Str"),
+ "String" if !is_ref => Some("crate::c_types::derived::CVec_u8Z"),
+ "String" if is_ref => Some("crate::c_types::Str"),
+
+ "std::time::Duration" => Some("u64"),
+
+ "bitcoin::secp256k1::key::PublicKey" => Some("crate::c_types::PublicKey"),
+ "bitcoin::secp256k1::Signature" => Some("crate::c_types::Signature"),
+ "bitcoin::secp256k1::key::SecretKey" if is_ref => Some("*const [u8; 32]"),
+ "bitcoin::secp256k1::key::SecretKey" if !is_ref => Some("crate::c_types::SecretKey"),
+ "bitcoin::secp256k1::Error" if !is_ref => Some("crate::c_types::Secp256k1Error"),
+ "bitcoin::blockdata::script::Script" if is_ref => Some("crate::c_types::u8slice"),
+ "bitcoin::blockdata::script::Script" if !is_ref => Some("crate::c_types::derived::CVec_u8Z"),
+ "bitcoin::blockdata::transaction::OutPoint" => Some("crate::chain::transaction::OutPoint"),
+ "bitcoin::blockdata::transaction::Transaction" => Some("crate::c_types::Transaction"),
+ "bitcoin::blockdata::transaction::TxOut" if !is_ref => Some("crate::c_types::TxOut"),
+ "bitcoin::network::constants::Network" => Some("crate::bitcoin::network::Network"),
+ "bitcoin::blockdata::block::BlockHeader" if is_ref => Some("*const [u8; 80]"),
+ "bitcoin::blockdata::block::Block" if is_ref => Some("crate::c_types::u8slice"),
+
+ // Newtypes that we just expose in their original form.
+ "bitcoin::hash_types::Txid" if is_ref => Some("*const [u8; 32]"),
+ "bitcoin::hash_types::Txid" if !is_ref => Some("crate::c_types::ThirtyTwoBytes"),
+ "bitcoin::hash_types::BlockHash" if is_ref => Some("*const [u8; 32]"),
+ "bitcoin::hash_types::BlockHash" if !is_ref => Some("crate::c_types::ThirtyTwoBytes"),
+ "bitcoin::secp256k1::Message" if !is_ref => Some("crate::c_types::ThirtyTwoBytes"),
+ "ln::channelmanager::PaymentHash" if is_ref => Some("*const [u8; 32]"),
+ "ln::channelmanager::PaymentHash" if !is_ref => Some("crate::c_types::ThirtyTwoBytes"),
+ "ln::channelmanager::PaymentPreimage" if is_ref => Some("*const [u8; 32]"),
+ "ln::channelmanager::PaymentPreimage" if !is_ref => Some("crate::c_types::ThirtyTwoBytes"),
+ "ln::channelmanager::PaymentSecret" if is_ref => Some("crate::c_types::ThirtyTwoBytes"),
+ "ln::channelmanager::PaymentSecret" if !is_ref => Some("crate::c_types::ThirtyTwoBytes"),
+
+ // Override the default since Records contain an fmt with a lifetime:
+ "util::logger::Record" => Some("*const std::os::raw::c_char"),
+
+ _ => None,
+ }
+ }
+
+ fn from_c_conversion_new_var_from_path<'b>(&self, _full_path: &str, _is_ref: bool) -> Option<(&'b str, &'b str)> {
+ None
+ }
+ fn from_c_conversion_prefix_from_path<'b>(&self, full_path: &str, is_ref: bool) -> Option<String> {
+ if self.is_primitive(full_path) {
+ return Some("".to_owned());
+ }
+ match full_path {
+ "Vec" if !is_ref => Some("local_"),
+ "Result" if !is_ref => Some("local_"),
+ "Option" if is_ref => Some("&local_"),
+ "Option" => Some("local_"),
+
+ "[u8; 32]" if is_ref => Some("unsafe { &*"),
+ "[u8; 32]" if !is_ref => Some(""),
+ "[u8; 16]" if !is_ref => Some(""),
+ "[u8; 10]" if !is_ref => Some(""),
+ "[u8; 4]" if !is_ref => Some(""),
+ "[u8; 3]" if !is_ref => Some(""),
+
+ "[u8]" if is_ref => Some(""),
+ "[usize]" if is_ref => Some(""),
+
+ "str" if is_ref => Some(""),
+ "String" if !is_ref => Some("String::from_utf8("),
+ // Note that we'll panic for String if is_ref, as we only have non-owned memory, we
+ // cannot create a &String.
+
+ "std::time::Duration" => Some("std::time::Duration::from_secs("),
+
+ "bitcoin::secp256k1::key::PublicKey" if is_ref => Some("&"),
+ "bitcoin::secp256k1::key::PublicKey" => Some(""),
+ "bitcoin::secp256k1::Signature" if is_ref => Some("&"),
+ "bitcoin::secp256k1::Signature" => Some(""),
+ "bitcoin::secp256k1::key::SecretKey" if is_ref => Some("&::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *"),
+ "bitcoin::secp256k1::key::SecretKey" if !is_ref => Some(""),
+ "bitcoin::blockdata::script::Script" if is_ref => Some("&::bitcoin::blockdata::script::Script::from(Vec::from("),
+ "bitcoin::blockdata::script::Script" if !is_ref => Some("::bitcoin::blockdata::script::Script::from("),
+ "bitcoin::blockdata::transaction::Transaction" if is_ref => Some("&"),
+ "bitcoin::blockdata::transaction::Transaction" => Some(""),
+ "bitcoin::blockdata::transaction::TxOut" if !is_ref => Some(""),
+ "bitcoin::network::constants::Network" => Some(""),
+ "bitcoin::blockdata::block::BlockHeader" => Some("&::bitcoin::consensus::encode::deserialize(unsafe { &*"),
+ "bitcoin::blockdata::block::Block" if is_ref => Some("&::bitcoin::consensus::encode::deserialize("),
+
+ // Newtypes that we just expose in their original form.
+ "bitcoin::hash_types::Txid" if is_ref => Some("&::bitcoin::hash_types::Txid::from_slice(&unsafe { &*"),
+ "bitcoin::hash_types::Txid" if !is_ref => Some("::bitcoin::hash_types::Txid::from_slice(&"),
+ "bitcoin::hash_types::BlockHash" => Some("::bitcoin::hash_types::BlockHash::from_slice(&"),
+ "ln::channelmanager::PaymentHash" if !is_ref => Some("::lightning::ln::channelmanager::PaymentHash("),
+ "ln::channelmanager::PaymentHash" if is_ref => Some("&::lightning::ln::channelmanager::PaymentHash(unsafe { *"),
+ "ln::channelmanager::PaymentPreimage" if !is_ref => Some("::lightning::ln::channelmanager::PaymentPreimage("),
+ "ln::channelmanager::PaymentPreimage" if is_ref => Some("&::lightning::ln::channelmanager::PaymentPreimage(unsafe { *"),
+ "ln::channelmanager::PaymentSecret" => Some("::lightning::ln::channelmanager::PaymentSecret("),
+
+ // List of traits we map (possibly during processing of other files):
+ "crate::util::logger::Logger" => Some(""),
+
+ _ => None,
+ }.map(|s| s.to_owned())
+ }
+ fn from_c_conversion_suffix_from_path<'b>(&self, full_path: &str, is_ref: bool) -> Option<String> {
+ if self.is_primitive(full_path) {
+ return Some("".to_owned());
+ }
+ match full_path {
+ "Vec" if !is_ref => Some(""),
+ "Option" => Some(""),
+ "Result" if !is_ref => Some(""),
+
+ "[u8; 32]" if is_ref => Some("}"),
+ "[u8; 32]" if !is_ref => Some(".data"),
+ "[u8; 16]" if !is_ref => Some(".data"),
+ "[u8; 10]" if !is_ref => Some(".data"),
+ "[u8; 4]" if !is_ref => Some(".data"),
+ "[u8; 3]" if !is_ref => Some(".data"),
+
+ "[u8]" if is_ref => Some(".to_slice()"),
+ "[usize]" if is_ref => Some(".to_slice()"),
+
+ "str" if is_ref => Some(".into()"),
+ "String" if !is_ref => Some(".into_rust()).unwrap()"),
+
+ "std::time::Duration" => Some(")"),
+
+ "bitcoin::secp256k1::key::PublicKey" => Some(".into_rust()"),
+ "bitcoin::secp256k1::Signature" => Some(".into_rust()"),
+ "bitcoin::secp256k1::key::SecretKey" if !is_ref => Some(".into_rust()"),
+ "bitcoin::secp256k1::key::SecretKey" if is_ref => Some("}[..]).unwrap()"),
+ "bitcoin::blockdata::script::Script" if is_ref => Some(".to_slice()))"),
+ "bitcoin::blockdata::script::Script" if !is_ref => Some(".into_rust())"),
+ "bitcoin::blockdata::transaction::Transaction" => Some(".into_bitcoin()"),
+ "bitcoin::blockdata::transaction::TxOut" if !is_ref => Some(".into_rust()"),
+ "bitcoin::network::constants::Network" => Some(".into_bitcoin()"),
+ "bitcoin::blockdata::block::BlockHeader" => Some(" }).unwrap()"),
+ "bitcoin::blockdata::block::Block" => Some(".to_slice()).unwrap()"),
+
+ // Newtypes that we just expose in their original form.
+ "bitcoin::hash_types::Txid" if is_ref => Some(" }[..]).unwrap()"),
+ "bitcoin::hash_types::Txid" => Some(".data[..]).unwrap()"),
+ "bitcoin::hash_types::BlockHash" if !is_ref => Some(".data[..]).unwrap()"),
+ "ln::channelmanager::PaymentHash" if !is_ref => Some(".data)"),
+ "ln::channelmanager::PaymentHash" if is_ref => Some(" })"),
+ "ln::channelmanager::PaymentPreimage" if !is_ref => Some(".data)"),
+ "ln::channelmanager::PaymentPreimage" if is_ref => Some(" })"),
+ "ln::channelmanager::PaymentSecret" => Some(".data)"),
+
+ // List of traits we map (possibly during processing of other files):
+ "crate::util::logger::Logger" => Some(""),
+
+ _ => None,
+ }.map(|s| s.to_owned())
+ }
+
+ fn to_c_conversion_new_var_from_path<'b>(&self, full_path: &str, is_ref: bool) -> Option<(&'b str, &'b str)> {
+ if self.is_primitive(full_path) {
+ return None;
+ }
+ match full_path {
+ "[u8]" if is_ref => Some(("crate::c_types::u8slice::from_slice(", ")")),
+ "[usize]" if is_ref => Some(("crate::c_types::usizeslice::from_slice(", ")")),
+
+ "bitcoin::blockdata::transaction::Transaction" if is_ref => Some(("::bitcoin::consensus::encode::serialize(", ")")),
+ "bitcoin::blockdata::transaction::Transaction" if !is_ref => Some(("::bitcoin::consensus::encode::serialize(&", ")")),
+ "bitcoin::blockdata::block::BlockHeader" if is_ref => Some(("{ let mut s = [0u8; 80]; s[..].copy_from_slice(&::bitcoin::consensus::encode::serialize(", ")); s }")),
+ "bitcoin::blockdata::block::Block" if is_ref => Some(("::bitcoin::consensus::encode::serialize(", ")")),
+ "bitcoin::hash_types::Txid" => None,
+
+ // Override the default since Records contain an fmt with a lifetime:
+ // TODO: We should include the other record fields
+ "util::logger::Record" => Some(("std::ffi::CString::new(format!(\"{}\", ", ".args)).unwrap()")),
+ _ => None,
+ }.map(|s| s.to_owned())
+ }
+ fn to_c_conversion_inline_prefix_from_path(&self, full_path: &str, is_ref: bool, _ptr_for_ref: bool) -> Option<String> {
+ if self.is_primitive(full_path) {
+ return Some("".to_owned());
+ }
+ match full_path {
+ "Result" if !is_ref => Some("local_"),
+ "Vec" if !is_ref => Some("local_"),
+ "Option" => Some("local_"),
+
+ "[u8; 32]" if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
+ "[u8; 32]" if is_ref => Some("&"),
+ "[u8; 16]" if !is_ref => Some("crate::c_types::SixteenBytes { data: "),
+ "[u8; 10]" if !is_ref => Some("crate::c_types::TenBytes { data: "),
+ "[u8; 4]" if !is_ref => Some("crate::c_types::FourBytes { data: "),
+ "[u8; 3]" if is_ref => Some("&"),
+
+ "[u8]" if is_ref => Some("local_"),
+ "[usize]" if is_ref => Some("local_"),
+
+ "str" if is_ref => Some(""),
+ "String" => Some(""),
+
+ "std::time::Duration" => Some(""),
+
+ "bitcoin::secp256k1::key::PublicKey" => Some("crate::c_types::PublicKey::from_rust(&"),
+ "bitcoin::secp256k1::Signature" => Some("crate::c_types::Signature::from_rust(&"),
+ "bitcoin::secp256k1::key::SecretKey" if is_ref => Some(""),
+ "bitcoin::secp256k1::key::SecretKey" if !is_ref => Some("crate::c_types::SecretKey::from_rust("),
+ "bitcoin::secp256k1::Error" if !is_ref => Some("crate::c_types::Secp256k1Error::from_rust("),
+ "bitcoin::blockdata::script::Script" if is_ref => Some("crate::c_types::u8slice::from_slice(&"),
+ "bitcoin::blockdata::script::Script" if !is_ref => Some(""),
+ "bitcoin::blockdata::transaction::Transaction" => Some("crate::c_types::Transaction::from_vec(local_"),
+ "bitcoin::blockdata::transaction::OutPoint" => Some("crate::c_types::bitcoin_to_C_outpoint("),
+ "bitcoin::blockdata::transaction::TxOut" if !is_ref => Some("crate::c_types::TxOut::from_rust("),
+ "bitcoin::network::constants::Network" => Some("crate::bitcoin::network::Network::from_bitcoin("),
+ "bitcoin::blockdata::block::BlockHeader" if is_ref => Some("&local_"),
+ "bitcoin::blockdata::block::Block" if is_ref => Some("crate::c_types::u8slice::from_slice(&local_"),
+
+ "bitcoin::hash_types::Txid" if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
+
+ // Newtypes that we just expose in their original form.
+ "bitcoin::hash_types::Txid" if is_ref => Some(""),
+ "bitcoin::hash_types::BlockHash" if is_ref => Some(""),
+ "bitcoin::hash_types::BlockHash" => Some("crate::c_types::ThirtyTwoBytes { data: "),
+ "bitcoin::secp256k1::Message" if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
+ "ln::channelmanager::PaymentHash" if is_ref => Some("&"),
+ "ln::channelmanager::PaymentHash" if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
+ "ln::channelmanager::PaymentPreimage" if is_ref => Some("&"),
+ "ln::channelmanager::PaymentPreimage" => Some("crate::c_types::ThirtyTwoBytes { data: "),
+ "ln::channelmanager::PaymentSecret" if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
+
+ // Override the default since Records contain an fmt with a lifetime:
+ "util::logger::Record" => Some("local_"),
+
+ _ => None,
+ }.map(|s| s.to_owned())
+ }
+ fn to_c_conversion_inline_suffix_from_path(&self, full_path: &str, is_ref: bool, _ptr_for_ref: bool) -> Option<String> {
+ if self.is_primitive(full_path) {
+ return Some("".to_owned());
+ }
+ match full_path {
+ "Result" if !is_ref => Some(""),
+ "Vec" if !is_ref => Some(".into()"),
+ "Option" => Some(""),
+
+ "[u8; 32]" if !is_ref => Some(" }"),
+ "[u8; 32]" if is_ref => Some(""),
+ "[u8; 16]" if !is_ref => Some(" }"),
+ "[u8; 10]" if !is_ref => Some(" }"),
+ "[u8; 4]" if !is_ref => Some(" }"),
+ "[u8; 3]" if is_ref => Some(""),
+
+ "[u8]" if is_ref => Some(""),
+ "[usize]" if is_ref => Some(""),
+
+ "str" if is_ref => Some(".into()"),
+ "String" if !is_ref => Some(".into_bytes().into()"),
+ "String" if is_ref => Some(".as_str().into()"),
+
+ "std::time::Duration" => Some(".as_secs()"),
+
+ "bitcoin::secp256k1::key::PublicKey" => Some(")"),
+ "bitcoin::secp256k1::Signature" => Some(")"),
+ "bitcoin::secp256k1::key::SecretKey" if !is_ref => Some(")"),
+ "bitcoin::secp256k1::key::SecretKey" if is_ref => Some(".as_ref()"),
+ "bitcoin::secp256k1::Error" if !is_ref => Some(")"),
+ "bitcoin::blockdata::script::Script" if is_ref => Some("[..])"),
+ "bitcoin::blockdata::script::Script" if !is_ref => Some(".into_bytes().into()"),
+ "bitcoin::blockdata::transaction::Transaction" => Some(")"),
+ "bitcoin::blockdata::transaction::OutPoint" => Some(")"),
+ "bitcoin::blockdata::transaction::TxOut" if !is_ref => Some(")"),
+ "bitcoin::network::constants::Network" => Some(")"),
+ "bitcoin::blockdata::block::BlockHeader" if is_ref => Some(""),
+ "bitcoin::blockdata::block::Block" if is_ref => Some(")"),
+
+ "bitcoin::hash_types::Txid" if !is_ref => Some(".into_inner() }"),
+
+ // Newtypes that we just expose in their original form.
+ "bitcoin::hash_types::Txid" if is_ref => Some(".as_inner()"),
+ "bitcoin::hash_types::BlockHash" if is_ref => Some(".as_inner()"),
+ "bitcoin::hash_types::BlockHash" => Some(".into_inner() }"),
+ "bitcoin::secp256k1::Message" if !is_ref => Some(".as_ref().clone() }"),
+ "ln::channelmanager::PaymentHash" if is_ref => Some(".0"),
+ "ln::channelmanager::PaymentHash" => Some(".0 }"),
+ "ln::channelmanager::PaymentPreimage" if is_ref => Some(".0"),
+ "ln::channelmanager::PaymentPreimage" => Some(".0 }"),
+ "ln::channelmanager::PaymentSecret" if !is_ref => Some(".0 }"),
+
+ // Override the default since Records contain an fmt with a lifetime:
+ "util::logger::Record" => Some(".as_ptr()"),
+
+ _ => None,
+ }.map(|s| s.to_owned())
+ }
+
+ fn empty_val_check_suffix_from_path(&self, full_path: &str) -> Option<&str> {
+ match full_path {
+ "ln::channelmanager::PaymentSecret" => Some(".data == [0; 32]"),
+ "bitcoin::secp256k1::key::PublicKey" => Some(".is_null()"),
+ "bitcoin::secp256k1::Signature" => Some(".is_null()"),
+ _ => None
+ }
+ }
+
+ // ****************************
+ // *** Container Processing ***
+ // ****************************
+
+ /// Returns the module path in the generated mapping crate to the containers which we generate
+ /// when writing to CrateTypes::template_file.
+ pub fn generated_container_path() -> &'static str {
+ "crate::c_types::derived"
+ }
+ /// Returns the module path in the generated mapping crate to the container templates, which
+ /// are then concretized and put in the generated container path/template_file.
+ fn container_templ_path() -> &'static str {
+ "crate::c_types"
+ }
+
+ /// Returns true if this is a "transparent" container, ie an Option or a container which does
+ /// not require a generated continer class.
+ fn is_transparent_container(&self, full_path: &str, _is_ref: bool) -> bool {
+ full_path == "Option"
+ }
+ /// Returns true if this is a known, supported, non-transparent container.
+ fn is_known_container(&self, full_path: &str, is_ref: bool) -> bool {
+ (full_path == "Result" && !is_ref) || (full_path == "Vec" && !is_ref) || full_path.ends_with("Tuple")
+ }
+ fn to_c_conversion_container_new_var<'b>(&self, generics: Option<&GenericTypes>, full_path: &str, is_ref: bool, single_contained: Option<&syn::Type>, var_name: &syn::Ident, var_access: &str)
+ // Returns prefix + Vec<(prefix, var-name-to-inline-convert)> + suffix
+ // expecting one element in the vec per generic type, each of which is inline-converted
+ -> Option<(&'b str, Vec<(String, String)>, &'b str)> {
+ match full_path {
+ "Result" if !is_ref => {
+ Some(("match ",
+ vec![(" { Ok(mut o) => crate::c_types::CResultTempl::ok(".to_string(), "o".to_string()),
+ (").into(), Err(mut e) => crate::c_types::CResultTempl::err(".to_string(), "e".to_string())],
+ ").into() }"))
+ },
+ "Vec" if !is_ref => {
+ Some(("Vec::new(); for mut item in ", vec![(format!(".drain(..) {{ local_{}.push(", var_name), "item".to_string())], "); }"))
+ },
+ "Slice" => {
+ Some(("Vec::new(); for item in ", vec![(format!(".iter() {{ local_{}.push(", var_name), "**item".to_string())], "); }"))
+ },
+ "Option" => {
+ if let Some(syn::Type::Path(p)) = single_contained {
+ if self.c_type_has_inner_from_path(&self.resolve_path(&p.path, generics)) {
+ if is_ref {
+ return Some(("if ", vec![
+ (".is_none() { std::ptr::null() } else { ".to_owned(), format!("({}.as_ref().unwrap())", var_access))
+ ], " }"));
+ } else {
+ return Some(("if ", vec![
+ (".is_none() { std::ptr::null_mut() } else { ".to_owned(), format!("({}.unwrap())", var_access))
+ ], " }"));
+ }
+ }
+ }
+ if let Some(t) = single_contained {
+ let mut v = Vec::new();
+ self.write_empty_rust_val(generics, &mut v, t);
+ let s = String::from_utf8(v).unwrap();
+ return Some(("if ", vec![
+ (format!(".is_none() {{ {} }} else {{ ", s), format!("({}.unwrap())", var_access))
+ ], " }"));
+ } else { unreachable!(); }
+ },
+ _ => None,
+ }
+ }
+
+ /// only_contained_has_inner implies that there is only one contained element in the container
+ /// and it has an inner field (ie is an "opaque" type we've defined).
+ fn from_c_conversion_container_new_var<'b>(&self, generics: Option<&GenericTypes>, full_path: &str, is_ref: bool, single_contained: Option<&syn::Type>, var_name: &syn::Ident, var_access: &str)
+ // Returns prefix + Vec<(prefix, var-name-to-inline-convert)> + suffix
+ // expecting one element in the vec per generic type, each of which is inline-converted
+ -> Option<(&'b str, Vec<(String, String)>, &'b str)> {
+ match full_path {
+ "Result" if !is_ref => {
+ Some(("match ",
+ vec![(".result_ok { true => Ok(".to_string(), format!("(*unsafe {{ Box::from_raw(<*mut _>::take_ptr(&mut {}.contents.result)) }})", var_access)),
+ ("), false => Err(".to_string(), format!("(*unsafe {{ Box::from_raw(<*mut _>::take_ptr(&mut {}.contents.err)) }})", var_access))],
+ ")}"))
+ },
+ "Vec"|"Slice" if !is_ref => {
+ Some(("Vec::new(); for mut item in ", vec![(format!(".into_rust().drain(..) {{ local_{}.push(", var_name), "item".to_string())], "); }"))
+ },
+ "Slice" if is_ref => {
+ Some(("Vec::new(); for mut item in ", vec![(format!(".as_slice().iter() {{ local_{}.push(", var_name), "item".to_string())], "); }"))
+ },
+ "Option" => {
+ if let Some(syn::Type::Path(p)) = single_contained {
+ if self.c_type_has_inner_from_path(&self.resolve_path(&p.path, generics)) {
+ if is_ref {
+ return Some(("if ", vec![(".inner.is_null() { None } else { Some((*".to_string(), format!("{}", var_access))], ").clone()) }"))
+ } else {
+ return Some(("if ", vec![(".inner.is_null() { None } else { Some(".to_string(), format!("{}", var_access))], ") }"));
+ }
+ }
+ }
+
+ if let Some(t) = single_contained {
+ let mut v = Vec::new();
+ let ret_ref = self.write_empty_rust_val_check_suffix(generics, &mut v, t);
+ let s = String::from_utf8(v).unwrap();
+ match ret_ref {
+ EmptyValExpectedTy::ReferenceAsPointer =>
+ return Some(("if ", vec![
+ (format!("{} {{ None }} else {{ Some(", s), format!("unsafe {{ &mut *{} }}", var_access))
+ ], ") }")),
+ EmptyValExpectedTy::OwnedPointer =>
+ return Some(("if ", vec![
+ (format!("{} {{ None }} else {{ Some(", s), format!("unsafe {{ *Box::from_raw({}) }}", var_access))
+ ], ") }")),
+ EmptyValExpectedTy::NonPointer =>
+ return Some(("if ", vec![
+ (format!("{} {{ None }} else {{ Some(", s), format!("{}", var_access))
+ ], ") }")),
+ }
+ } else { unreachable!(); }
+ },
+ _ => None,
+ }
+ }
+
+ // *************************************************
+ // *** Type definition during main.rs processing ***
+ // *************************************************
+
+ pub fn get_declared_type(&'a self, ident: &syn::Ident) -> Option<&'a DeclType<'c>> {
+ self.types.get_declared_type(ident)
+ }
+ /// Returns true if the object at the given path is mapped as X { inner: *mut origX, .. }.
+ pub fn c_type_has_inner_from_path(&self, full_path: &str) -> bool{
+ self.crate_types.opaques.get(full_path).is_some()
+ }
+
+ pub fn maybe_resolve_ident(&self, id: &syn::Ident) -> Option<String> {
+ self.types.maybe_resolve_ident(id)
+ }
+
+ pub fn maybe_resolve_non_ignored_ident(&self, id: &syn::Ident) -> Option<String> {
+ self.types.maybe_resolve_non_ignored_ident(id)
+ }
+
+ pub fn maybe_resolve_path(&self, p_arg: &syn::Path, generics: Option<&GenericTypes>) -> Option<String> {
+ self.types.maybe_resolve_path(p_arg, generics)
+ }
+ pub fn resolve_path(&self, p: &syn::Path, generics: Option<&GenericTypes>) -> String {
+ self.maybe_resolve_path(p, generics).unwrap()
+ }
+
+ // ***********************************
+ // *** Original Rust Type Printing ***
+ // ***********************************
+
+ fn in_rust_prelude(resolved_path: &str) -> bool {
+ match resolved_path {
+ "Vec" => true,
+ "Result" => true,
+ "Option" => true,
+ _ => false,
+ }
+ }
+
+ fn write_rust_path<W: std::io::Write>(&self, w: &mut W, generics_resolver: Option<&GenericTypes>, path: &syn::Path) {
+ if let Some(resolved) = self.maybe_resolve_path(&path, generics_resolver) {
+ if self.is_primitive(&resolved) {
+ write!(w, "{}", path.get_ident().unwrap()).unwrap();
+ } else {
+ // TODO: We should have a generic "is from a dependency" check here instead of
+ // checking for "bitcoin" explicitly.
+ if resolved.starts_with("bitcoin::") || Self::in_rust_prelude(&resolved) {
+ write!(w, "{}", resolved).unwrap();
+ // If we're printing a generic argument, it needs to reference the crate, otherwise
+ // the original crate:
+ } else if self.maybe_resolve_path(&path, None).as_ref() == Some(&resolved) {
+ write!(w, "{}::{}", self.orig_crate, resolved).unwrap();
+ } else {
+ write!(w, "crate::{}", resolved).unwrap();
+ }
+ }
+ if let syn::PathArguments::AngleBracketed(args) = &path.segments.iter().last().unwrap().arguments {
+ self.write_rust_generic_arg(w, generics_resolver, args.args.iter());
+ }
+ } else {
+ if path.leading_colon.is_some() {
+ write!(w, "::").unwrap();
+ }
+ for (idx, seg) in path.segments.iter().enumerate() {
+ if idx != 0 { write!(w, "::").unwrap(); }
+ write!(w, "{}", seg.ident).unwrap();
+ if let syn::PathArguments::AngleBracketed(args) = &seg.arguments {
+ self.write_rust_generic_arg(w, generics_resolver, args.args.iter());
+ }
+ }
+ }
+ }
+ pub fn write_rust_generic_param<'b, W: std::io::Write>(&self, w: &mut W, generics_resolver: Option<&GenericTypes>, generics: impl Iterator<Item=&'b syn::GenericParam>) {
+ let mut had_params = false;
+ for (idx, arg) in generics.enumerate() {
+ if idx != 0 { write!(w, ", ").unwrap(); } else { write!(w, "<").unwrap(); }
+ had_params = true;
+ match arg {
+ syn::GenericParam::Lifetime(lt) => write!(w, "'{}", lt.lifetime.ident).unwrap(),
+ syn::GenericParam::Type(t) => {
+ write!(w, "{}", t.ident).unwrap();
+ if t.colon_token.is_some() { write!(w, ":").unwrap(); }
+ for (idx, bound) in t.bounds.iter().enumerate() {
+ if idx != 0 { write!(w, " + ").unwrap(); }
+ match bound {
+ syn::TypeParamBound::Trait(tb) => {
+ if tb.paren_token.is_some() || tb.lifetimes.is_some() { unimplemented!(); }
+ self.write_rust_path(w, generics_resolver, &tb.path);
+ },
+ _ => unimplemented!(),
+ }
+ }
+ if t.eq_token.is_some() || t.default.is_some() { unimplemented!(); }
+ },
+ _ => unimplemented!(),
+ }
+ }
+ if had_params { write!(w, ">").unwrap(); }
+ }
+
+ pub fn write_rust_generic_arg<'b, W: std::io::Write>(&self, w: &mut W, generics_resolver: Option<&GenericTypes>, generics: impl Iterator<Item=&'b syn::GenericArgument>) {
+ write!(w, "<").unwrap();
+ for (idx, arg) in generics.enumerate() {
+ if idx != 0 { write!(w, ", ").unwrap(); }
+ match arg {
+ syn::GenericArgument::Type(t) => self.write_rust_type(w, generics_resolver, t),
+ _ => unimplemented!(),
+ }
+ }
+ write!(w, ">").unwrap();
+ }
+ pub fn write_rust_type<W: std::io::Write>(&self, w: &mut W, generics: Option<&GenericTypes>, t: &syn::Type) {
+ match t {
+ syn::Type::Path(p) => {
+ if p.qself.is_some() {
+ unimplemented!();
+ }
+ self.write_rust_path(w, generics, &p.path);
+ },
+ syn::Type::Reference(r) => {
+ write!(w, "&").unwrap();
+ if let Some(lft) = &r.lifetime {
+ write!(w, "'{} ", lft.ident).unwrap();
+ }
+ if r.mutability.is_some() {
+ write!(w, "mut ").unwrap();
+ }
+ self.write_rust_type(w, generics, &*r.elem);
+ },
+ syn::Type::Array(a) => {
+ write!(w, "[").unwrap();
+ self.write_rust_type(w, generics, &a.elem);
+ if let syn::Expr::Lit(l) = &a.len {
+ if let syn::Lit::Int(i) = &l.lit {
+ write!(w, "; {}]", i).unwrap();
+ } else { unimplemented!(); }
+ } else { unimplemented!(); }
+ }
+ syn::Type::Slice(s) => {
+ write!(w, "[").unwrap();
+ self.write_rust_type(w, generics, &s.elem);
+ write!(w, "]").unwrap();
+ },
+ syn::Type::Tuple(s) => {
+ write!(w, "(").unwrap();
+ for (idx, t) in s.elems.iter().enumerate() {
+ if idx != 0 { write!(w, ", ").unwrap(); }
+ self.write_rust_type(w, generics, &t);
+ }
+ write!(w, ")").unwrap();
+ },
+ _ => unimplemented!(),
+ }
+ }
+
+ /// Prints a constructor for something which is "uninitialized" (but obviously not actually
+ /// unint'd memory).
+ pub fn write_empty_rust_val<W: std::io::Write>(&self, generics: Option<&GenericTypes>, w: &mut W, t: &syn::Type) {
+ match t {
+ syn::Type::Path(p) => {
+ let resolved = self.resolve_path(&p.path, generics);
+ if self.crate_types.opaques.get(&resolved).is_some() {
+ write!(w, "crate::{} {{ inner: std::ptr::null_mut(), is_owned: true }}", resolved).unwrap();
+ } else {
+ // Assume its a manually-mapped C type, where we can just define an null() fn
+ write!(w, "{}::null()", self.c_type_from_path(&resolved, false, false).unwrap()).unwrap();
+ }
+ },
+ syn::Type::Array(a) => {
+ if let syn::Expr::Lit(l) = &a.len {
+ if let syn::Lit::Int(i) = &l.lit {
+ if i.base10_digits().parse::<usize>().unwrap() < 32 {
+ // Blindly assume that if we're trying to create an empty value for an
+ // array < 32 entries that all-0s may be a valid state.
+ unimplemented!();
+ }
+ let arrty = format!("[u8; {}]", i.base10_digits());
+ write!(w, "{}", self.to_c_conversion_inline_prefix_from_path(&arrty, false, false).unwrap()).unwrap();
+ write!(w, "[0; {}]", i.base10_digits()).unwrap();
+ write!(w, "{}", self.to_c_conversion_inline_suffix_from_path(&arrty, false, false).unwrap()).unwrap();
+ } else { unimplemented!(); }
+ } else { unimplemented!(); }
+ }
+ _ => unimplemented!(),
+ }
+ }
+
+ /// Prints a suffix to determine if a variable is empty (ie was set by write_empty_rust_val).
+ /// See EmptyValExpectedTy for information on return types.
+ fn write_empty_rust_val_check_suffix<W: std::io::Write>(&self, generics: Option<&GenericTypes>, w: &mut W, t: &syn::Type) -> EmptyValExpectedTy {
+ match t {
+ syn::Type::Path(p) => {
+ let resolved = self.resolve_path(&p.path, generics);
+ if self.crate_types.opaques.get(&resolved).is_some() {
+ write!(w, ".inner.is_null()").unwrap();
+ EmptyValExpectedTy::NonPointer
+ } else {
+ if let Some(suffix) = self.empty_val_check_suffix_from_path(&resolved) {
+ write!(w, "{}", suffix).unwrap();
+ // We may eventually need to allow empty_val_check_suffix_from_path to specify if we need a deref or not
+ EmptyValExpectedTy::NonPointer
+ } else {
+ write!(w, " == std::ptr::null_mut()").unwrap();
+ EmptyValExpectedTy::OwnedPointer
+ }
+ }
+ },
+ syn::Type::Array(a) => {
+ if let syn::Expr::Lit(l) = &a.len {
+ if let syn::Lit::Int(i) = &l.lit {
+ write!(w, " == [0; {}]", i.base10_digits()).unwrap();
+ EmptyValExpectedTy::NonPointer
+ } else { unimplemented!(); }
+ } else { unimplemented!(); }
+ },
+ syn::Type::Slice(_) => {
+ // Option<[]> always implies that we want to treat len() == 0 differently from
+ // None, so we always map an Option<[]> into a pointer.
+ write!(w, " == std::ptr::null_mut()").unwrap();
+ EmptyValExpectedTy::ReferenceAsPointer
+ },
+ _ => unimplemented!(),
+ }
+ }
+
+ /// Prints a suffix to determine if a variable is empty (ie was set by write_empty_rust_val).
+ pub fn write_empty_rust_val_check<W: std::io::Write>(&self, generics: Option<&GenericTypes>, w: &mut W, t: &syn::Type, var_access: &str) {
+ match t {
+ syn::Type::Path(_) => {
+ write!(w, "{}", var_access).unwrap();
+ self.write_empty_rust_val_check_suffix(generics, w, t);
+ },
+ syn::Type::Array(a) => {
+ if let syn::Expr::Lit(l) = &a.len {
+ if let syn::Lit::Int(i) = &l.lit {
+ let arrty = format!("[u8; {}]", i.base10_digits());
+ // We don't (yet) support a new-var conversion here.
+ assert!(self.from_c_conversion_new_var_from_path(&arrty, false).is_none());
+ write!(w, "{}{}{}",
+ self.from_c_conversion_prefix_from_path(&arrty, false).unwrap(),
+ var_access,
+ self.from_c_conversion_suffix_from_path(&arrty, false).unwrap()).unwrap();
+ self.write_empty_rust_val_check_suffix(generics, w, t);
+ } else { unimplemented!(); }
+ } else { unimplemented!(); }
+ }
+ _ => unimplemented!(),
+ }
+ }
+
+ // ********************************
+ // *** Type conversion printing ***
+ // ********************************
+
+ /// Returns true we if can just skip passing this to C entirely
+ pub fn skip_arg(&self, t: &syn::Type, generics: Option<&GenericTypes>) -> bool {
+ match t {
+ syn::Type::Path(p) => {
+ if p.qself.is_some() { unimplemented!(); }
+ if let Some(full_path) = self.maybe_resolve_path(&p.path, generics) {
+ self.skip_path(&full_path)
+ } else { false }
+ },
+ syn::Type::Reference(r) => {
+ self.skip_arg(&*r.elem, generics)
+ },
+ _ => false,
+ }
+ }
+ pub fn no_arg_to_rust<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>) {
+ match t {
+ syn::Type::Path(p) => {
+ if p.qself.is_some() { unimplemented!(); }
+ if let Some(full_path) = self.maybe_resolve_path(&p.path, generics) {
+ write!(w, "{}", self.no_arg_path_to_rust(&full_path)).unwrap();
+ }
+ },
+ syn::Type::Reference(r) => {
+ self.no_arg_to_rust(w, &*r.elem, generics);
+ },
+ _ => {},
+ }
+ }
+
+ fn write_conversion_inline_intern<W: std::io::Write,
+ LP: Fn(&str, bool, bool) -> Option<String>, DL: Fn(&mut W, &DeclType, &str, bool, bool), SC: Fn(bool) -> &'static str>
+ (&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>, is_ref: bool, is_mut: bool, ptr_for_ref: bool,
+ tupleconv: &str, prefix: bool, sliceconv: SC, path_lookup: LP, decl_lookup: DL) {
+ match t {
+ syn::Type::Reference(r) => {
+ self.write_conversion_inline_intern(w, &*r.elem, generics, true, r.mutability.is_some(),
+ ptr_for_ref, tupleconv, prefix, sliceconv, path_lookup, decl_lookup);
+ },
+ syn::Type::Path(p) => {
+ if p.qself.is_some() {
+ unimplemented!();
+ }
+
+ let resolved_path = self.resolve_path(&p.path, generics);
+ if let Some(aliased_type) = self.crate_types.type_aliases.get(&resolved_path) {
+ return self.write_conversion_inline_intern(w, aliased_type, None, is_ref, is_mut, ptr_for_ref, tupleconv, prefix, sliceconv, path_lookup, decl_lookup);
+ } else if let Some(c_type) = path_lookup(&resolved_path, is_ref, ptr_for_ref) {
+ write!(w, "{}", c_type).unwrap();
+ } else if self.crate_types.opaques.get(&resolved_path).is_some() {
+ decl_lookup(w, &DeclType::StructImported, &resolved_path, is_ref, is_mut);
+ } else if self.crate_types.mirrored_enums.get(&resolved_path).is_some() {
+ decl_lookup(w, &DeclType::MirroredEnum, &resolved_path, is_ref, is_mut);
+ } else if let Some(t) = self.crate_types.traits.get(&resolved_path) {
+ decl_lookup(w, &DeclType::Trait(t), &resolved_path, is_ref, is_mut);
+ } else if let Some(ident) = single_ident_generic_path_to_ident(&p.path) {
+ if let Some(decl_type) = self.types.maybe_resolve_declared(ident) {
+ decl_lookup(w, decl_type, &self.maybe_resolve_ident(ident).unwrap(), is_ref, is_mut);
+ } else { unimplemented!(); }
+ } else { unimplemented!(); }
+ },
+ syn::Type::Array(a) => {
+ // We assume all arrays contain only [int_literal; X]s.
+ // This may result in some outputs not compiling.
+ if let syn::Expr::Lit(l) = &a.len {
+ if let syn::Lit::Int(i) = &l.lit {
+ write!(w, "{}", path_lookup(&format!("[u8; {}]", i.base10_digits()), is_ref, ptr_for_ref).unwrap()).unwrap();
+ } else { unimplemented!(); }
+ } else { unimplemented!(); }
+ },
+ syn::Type::Slice(s) => {
+ // We assume all slices contain only literals or references.
+ // This may result in some outputs not compiling.
+ if let syn::Type::Path(p) = &*s.elem {
+ let resolved = self.resolve_path(&p.path, generics);
+ assert!(self.is_primitive(&resolved));
+ write!(w, "{}", path_lookup("[u8]", is_ref, ptr_for_ref).unwrap()).unwrap();
+ } else if let syn::Type::Reference(r) = &*s.elem {
+ if let syn::Type::Path(p) = &*r.elem {
+ write!(w, "{}", sliceconv(self.c_type_has_inner_from_path(&self.resolve_path(&p.path, generics)))).unwrap();
+ } else { unimplemented!(); }
+ } else if let syn::Type::Tuple(t) = &*s.elem {
+ assert!(!t.elems.is_empty());
+ if prefix {
+ write!(w, "&local_").unwrap();
+ } else {
+ let mut needs_map = false;
+ for e in t.elems.iter() {
+ if let syn::Type::Reference(_) = e {
+ needs_map = true;
+ }
+ }
+ if needs_map {
+ write!(w, ".iter().map(|(").unwrap();
+ for i in 0..t.elems.len() {
+ write!(w, "{}{}", if i != 0 { ", " } else { "" }, ('a' as u8 + i as u8) as char).unwrap();
+ }
+ write!(w, ")| (").unwrap();
+ for (idx, e) in t.elems.iter().enumerate() {
+ if let syn::Type::Reference(_) = e {
+ write!(w, "{}{}", if idx != 0 { ", " } else { "" }, (idx as u8 + 'a' as u8) as char).unwrap();
+ } else if let syn::Type::Path(_) = e {
+ write!(w, "{}*{}", if idx != 0 { ", " } else { "" }, (idx as u8 + 'a' as u8) as char).unwrap();
+ } else { unimplemented!(); }
+ }
+ write!(w, ")).collect::<Vec<_>>()[..]").unwrap();
+ }
+ }
+ } else { unimplemented!(); }
+ },
+ syn::Type::Tuple(t) => {
+ if t.elems.is_empty() {
+ // cbindgen has poor support for (), see, eg https://github.com/eqrion/cbindgen/issues/527
+ // so work around it by just pretending its a 0u8
+ write!(w, "{}", tupleconv).unwrap();
+ } else {
+ if prefix { write!(w, "local_").unwrap(); }
+ }
+ },
+ _ => unimplemented!(),
+ }
+ }
+
+ fn write_to_c_conversion_inline_prefix_inner<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>, is_ref: bool, ptr_for_ref: bool, from_ptr: bool) {
+ self.write_conversion_inline_intern(w, t, generics, is_ref, false, ptr_for_ref, "0u8 /*", true, |_| "local_",
+ |a, b, c| self.to_c_conversion_inline_prefix_from_path(a, b, c),
+ |w, decl_type, decl_path, is_ref, _is_mut| {
+ match decl_type {
+ DeclType::MirroredEnum if is_ref && ptr_for_ref => write!(w, "crate::{}::from_native(&", decl_path).unwrap(),
+ DeclType::MirroredEnum if is_ref => write!(w, "&crate::{}::from_native(&", decl_path).unwrap(),
+ DeclType::MirroredEnum => write!(w, "crate::{}::native_into(", decl_path).unwrap(),
+ DeclType::EnumIgnored|DeclType::StructImported if is_ref && ptr_for_ref && from_ptr =>
+ write!(w, "crate::{} {{ inner: unsafe {{ (", decl_path).unwrap(),
+ DeclType::EnumIgnored|DeclType::StructImported if is_ref && ptr_for_ref =>
+ write!(w, "crate::{} {{ inner: unsafe {{ ( (&(", decl_path).unwrap(),
+ DeclType::EnumIgnored|DeclType::StructImported if is_ref =>
+ write!(w, "&crate::{} {{ inner: unsafe {{ (", decl_path).unwrap(),
+ DeclType::EnumIgnored|DeclType::StructImported if !is_ref && from_ptr =>
+ write!(w, "crate::{} {{ inner: ", decl_path).unwrap(),
+ DeclType::EnumIgnored|DeclType::StructImported if !is_ref =>
+ write!(w, "crate::{} {{ inner: Box::into_raw(Box::new(", decl_path).unwrap(),
+ DeclType::Trait(_) if is_ref => write!(w, "&").unwrap(),
+ DeclType::Trait(_) if !is_ref => {},
+ _ => panic!("{:?}", decl_path),
+ }
+ });
+ }
+ pub fn write_to_c_conversion_inline_prefix<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>, ptr_for_ref: bool) {
+ self.write_to_c_conversion_inline_prefix_inner(w, t, generics, false, ptr_for_ref, false);
+ }
+ fn write_to_c_conversion_inline_suffix_inner<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>, is_ref: bool, ptr_for_ref: bool, from_ptr: bool) {
+ self.write_conversion_inline_intern(w, t, generics, is_ref, false, ptr_for_ref, "*/", false, |_| ".into()",
+ |a, b, c| self.to_c_conversion_inline_suffix_from_path(a, b, c),
+ |w, decl_type, _full_path, is_ref, _is_mut| match decl_type {
+ DeclType::MirroredEnum => write!(w, ")").unwrap(),
+ DeclType::EnumIgnored|DeclType::StructImported if is_ref && ptr_for_ref && from_ptr =>
+ write!(w, " as *const _) as *mut _ }}, is_owned: false }}").unwrap(),
+ DeclType::EnumIgnored|DeclType::StructImported if is_ref && ptr_for_ref =>
+ write!(w, ") as *const _) as *mut _) }}, is_owned: false }}").unwrap(),
+ DeclType::EnumIgnored|DeclType::StructImported if is_ref =>
+ write!(w, " as *const _) as *mut _ }}, is_owned: false }}").unwrap(),
+ DeclType::EnumIgnored|DeclType::StructImported if !is_ref && from_ptr =>
+ write!(w, ", is_owned: true }}").unwrap(),
+ DeclType::EnumIgnored|DeclType::StructImported if !is_ref => write!(w, ")), is_owned: true }}").unwrap(),
+ DeclType::Trait(_) if is_ref => {},
+ DeclType::Trait(_) => {
+ // This is used when we're converting a concrete Rust type into a C trait
+ // for use when a Rust trait method returns an associated type.
+ // Because all of our C traits implement From<RustTypesImplementingTraits>
+ // we can just call .into() here and be done.
+ write!(w, ".into()").unwrap()
+ },
+ _ => unimplemented!(),
+ });
+ }
+ pub fn write_to_c_conversion_inline_suffix<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>, ptr_for_ref: bool) {
+ self.write_to_c_conversion_inline_suffix_inner(w, t, generics, false, ptr_for_ref, false);
+ }
+
+ fn write_from_c_conversion_prefix_inner<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>, is_ref: bool, ptr_for_ref: bool) {
+ self.write_conversion_inline_intern(w, t, generics, is_ref, false, false, "() /*", true, |_| "&local_",
+ |a, b, _c| self.from_c_conversion_prefix_from_path(a, b),
+ |w, decl_type, _full_path, is_ref, is_mut| match decl_type {
+ DeclType::StructImported if is_ref && ptr_for_ref => write!(w, "unsafe {{ &*(*").unwrap(),
+ DeclType::StructImported if is_mut && is_ref => write!(w, "unsafe {{ &mut *").unwrap(),
+ DeclType::StructImported if is_ref => write!(w, "unsafe {{ &*").unwrap(),
+ DeclType::StructImported if !is_ref => write!(w, "*unsafe {{ Box::from_raw(").unwrap(),
+ DeclType::MirroredEnum if is_ref => write!(w, "&").unwrap(),
+ DeclType::MirroredEnum => {},
+ DeclType::Trait(_) => {},
+ _ => unimplemented!(),
+ });
+ }
+ pub fn write_from_c_conversion_prefix<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>) {
+ self.write_from_c_conversion_prefix_inner(w, t, generics, false, false);
+ }
+ fn write_from_c_conversion_suffix_inner<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>, is_ref: bool, ptr_for_ref: bool) {
+ self.write_conversion_inline_intern(w, t, generics, is_ref, false, false, "*/", false,
+ |has_inner| match has_inner {
+ false => ".iter().collect::<Vec<_>>()[..]",
+ true => "[..]",
+ },
+ |a, b, _c| self.from_c_conversion_suffix_from_path(a, b),
+ |w, decl_type, _full_path, is_ref, _is_mut| match decl_type {
+ DeclType::StructImported if is_ref && ptr_for_ref => write!(w, ").inner }}").unwrap(),
+ DeclType::StructImported if is_ref => write!(w, ".inner }}").unwrap(),
+ DeclType::StructImported if !is_ref => write!(w, ".take_inner()) }}").unwrap(),
+ DeclType::MirroredEnum if is_ref => write!(w, ".to_native()").unwrap(),
+ DeclType::MirroredEnum => write!(w, ".into_native()").unwrap(),
+ DeclType::Trait(_) => {},
+ _ => unimplemented!(),
+ });
+ }
+ pub fn write_from_c_conversion_suffix<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>) {
+ self.write_from_c_conversion_suffix_inner(w, t, generics, false, false);
+ }
+ // Note that compared to the above conversion functions, the following two are generally
+ // significantly undertested:
+ pub fn write_from_c_conversion_to_ref_prefix<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>) {
+ self.write_conversion_inline_intern(w, t, generics, false, false, false, "() /*", true, |_| "&local_",
+ |a, b, _c| {
+ if let Some(conv) = self.from_c_conversion_prefix_from_path(a, b) {
+ Some(format!("&{}", conv))
+ } else { None }
+ },
+ |w, decl_type, _full_path, is_ref, _is_mut| match decl_type {
+ DeclType::StructImported if !is_ref => write!(w, "unsafe {{ &*").unwrap(),
+ _ => unimplemented!(),
+ });
+ }
+ pub fn write_from_c_conversion_to_ref_suffix<W: std::io::Write>(&self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>) {
+ self.write_conversion_inline_intern(w, t, generics, false, false, false, "*/", false,
+ |has_inner| match has_inner {
+ false => ".iter().collect::<Vec<_>>()[..]",
+ true => "[..]",
+ },
+ |a, b, _c| self.from_c_conversion_suffix_from_path(a, b),
+ |w, decl_type, _full_path, is_ref, _is_mut| match decl_type {
+ DeclType::StructImported if !is_ref => write!(w, ".inner }}").unwrap(),
+ _ => unimplemented!(),
+ });
+ }
+
+ fn write_conversion_new_var_intern<'b, W: std::io::Write,
+ LP: Fn(&str, bool) -> Option<(&str, &str)>,
+ LC: Fn(&str, bool, Option<&syn::Type>, &syn::Ident, &str) -> Option<(&'b str, Vec<(String, String)>, &'b str)>,
+ VP: Fn(&mut W, &syn::Type, Option<&GenericTypes>, bool, bool, bool),
+ VS: Fn(&mut W, &syn::Type, Option<&GenericTypes>, bool, bool, bool)>
+ (&self, w: &mut W, ident: &syn::Ident, var: &str, t: &syn::Type, generics: Option<&GenericTypes>,
+ mut is_ref: bool, mut ptr_for_ref: bool, to_c: bool,
+ path_lookup: &LP, container_lookup: &LC, var_prefix: &VP, var_suffix: &VS) -> bool {
+
+ macro_rules! convert_container {
+ ($container_type: expr, $args_len: expr, $args_iter: expr) => { {
+ // For slices (and Options), we refuse to directly map them as is_ref when they
+ // aren't opaque types containing an inner pointer. This is due to the fact that,
+ // in both cases, the actual higher-level type is non-is_ref.
+ let ty_has_inner = if self.is_transparent_container(&$container_type, is_ref) || $container_type == "Slice" {
+ let ty = $args_iter().next().unwrap();
+ if $container_type == "Slice" && to_c {
+ // "To C ptr_for_ref" means "return the regular object with is_owned
+ // set to false", which is totally what we want in a slice if we're about to
+ // set ty_has_inner.
+ ptr_for_ref = true;
+ }
+ if let syn::Type::Reference(t) = ty {
+ if let syn::Type::Path(p) = &*t.elem {
+ self.c_type_has_inner_from_path(&self.resolve_path(&p.path, generics))
+ } else { false }
+ } else if let syn::Type::Path(p) = ty {
+ self.c_type_has_inner_from_path(&self.resolve_path(&p.path, generics))
+ } else { false }
+ } else { true };
+
+ // Options get a bunch of special handling, since in general we map Option<>al
+ // types into the same C type as non-Option-wrapped types. This ends up being
+ // pretty manual here and most of the below special-cases are for Options.
+ let mut needs_ref_map = false;
+ let mut only_contained_type = None;
+ let mut only_contained_has_inner = false;
+ let mut contains_slice = false;
+ if $args_len == 1 && self.is_transparent_container(&$container_type, is_ref) {
+ only_contained_has_inner = ty_has_inner;
+ let arg = $args_iter().next().unwrap();
+ if let syn::Type::Reference(t) = arg {
+ only_contained_type = Some(&*t.elem);
+ if let syn::Type::Path(_) = &*t.elem {
+ is_ref = true;
+ } else if let syn::Type::Slice(_) = &*t.elem {
+ contains_slice = true;
+ } else { return false; }
+ needs_ref_map = true;
+ } else if let syn::Type::Path(_) = arg {
+ only_contained_type = Some(&arg);
+ } else { unimplemented!(); }
+ }
+
+ if let Some((prefix, conversions, suffix)) = container_lookup(&$container_type, is_ref && ty_has_inner, only_contained_type, ident, var) {
+ assert_eq!(conversions.len(), $args_len);
+ write!(w, "let mut local_{}{} = ", ident, if !to_c && needs_ref_map {"_base"} else { "" }).unwrap();
+ if only_contained_has_inner && to_c {
+ var_prefix(w, $args_iter().next().unwrap(), generics, is_ref, ptr_for_ref, true);
+ }
+ write!(w, "{}{}", prefix, var).unwrap();
+
+ for ((pfx, var_name), (idx, ty)) in conversions.iter().zip($args_iter().enumerate()) {
+ let mut var = std::io::Cursor::new(Vec::new());
+ write!(&mut var, "{}", var_name).unwrap();
+ let var_access = String::from_utf8(var.into_inner()).unwrap();
+
+ let conv_ty = if needs_ref_map { only_contained_type.as_ref().unwrap() } else { ty };
+
+ write!(w, "{} {{ ", pfx).unwrap();
+ let new_var_name = format!("{}_{}", ident, idx);
+ let new_var = self.write_conversion_new_var_intern(w, &syn::Ident::new(&new_var_name, Span::call_site()),
+ &var_access, conv_ty, generics, contains_slice || (is_ref && ty_has_inner), ptr_for_ref, to_c, path_lookup, container_lookup, var_prefix, var_suffix);
+ if new_var { write!(w, " ").unwrap(); }
+ if (!only_contained_has_inner || !to_c) && !contains_slice {
+ var_prefix(w, conv_ty, generics, is_ref && ty_has_inner, ptr_for_ref, false);
+ }
+
+ if !is_ref && !needs_ref_map && to_c && only_contained_has_inner {
+ write!(w, "Box::into_raw(Box::new(").unwrap();
+ }
+ write!(w, "{}{}", if contains_slice { "local_" } else { "" }, if new_var { new_var_name } else { var_access }).unwrap();
+ if (!only_contained_has_inner || !to_c) && !contains_slice {
+ var_suffix(w, conv_ty, generics, is_ref && ty_has_inner, ptr_for_ref, false);
+ }
+ if !is_ref && !needs_ref_map && to_c && only_contained_has_inner {
+ write!(w, "))").unwrap();
+ }
+ write!(w, " }}").unwrap();
+ }
+ write!(w, "{}", suffix).unwrap();
+ if only_contained_has_inner && to_c {
+ var_suffix(w, $args_iter().next().unwrap(), generics, is_ref, ptr_for_ref, true);
+ }
+ write!(w, ";").unwrap();
+ if !to_c && needs_ref_map {
+ write!(w, " let mut local_{} = local_{}_base.as_ref()", ident, ident).unwrap();
+ if contains_slice {
+ write!(w, ".map(|a| &a[..])").unwrap();
+ }
+ write!(w, ";").unwrap();
+ }
+ return true;
+ }
+ } }
+ }
+
+ match t {
+ syn::Type::Reference(r) => {
+ if let syn::Type::Slice(_) = &*r.elem {
+ self.write_conversion_new_var_intern(w, ident, var, &*r.elem, generics, is_ref, ptr_for_ref, to_c, path_lookup, container_lookup, var_prefix, var_suffix)
+ } else {
+ self.write_conversion_new_var_intern(w, ident, var, &*r.elem, generics, true, ptr_for_ref, to_c, path_lookup, container_lookup, var_prefix, var_suffix)
+ }
+ },
+ syn::Type::Path(p) => {
+ if p.qself.is_some() {
+ unimplemented!();
+ }
+ let resolved_path = self.resolve_path(&p.path, generics);
+ if let Some(aliased_type) = self.crate_types.type_aliases.get(&resolved_path) {
+ return self.write_conversion_new_var_intern(w, ident, var, aliased_type, None, is_ref, ptr_for_ref, to_c, path_lookup, container_lookup, var_prefix, var_suffix);
+ }
+ if self.is_known_container(&resolved_path, is_ref) || self.is_transparent_container(&resolved_path, is_ref) {
+ if let syn::PathArguments::AngleBracketed(args) = &p.path.segments.iter().next().unwrap().arguments {
+ convert_container!(resolved_path, args.args.len(), || args.args.iter().map(|arg| {
+ if let syn::GenericArgument::Type(ty) = arg {
+ ty
+ } else { unimplemented!(); }
+ }));
+ } else { unimplemented!(); }
+ }
+ if self.is_primitive(&resolved_path) {
+ false
+ } else if let Some(ty_ident) = single_ident_generic_path_to_ident(&p.path) {
+ if let Some((prefix, suffix)) = path_lookup(&resolved_path, is_ref) {
+ write!(w, "let mut local_{} = {}{}{};", ident, prefix, var, suffix).unwrap();
+ true
+ } else if self.types.maybe_resolve_declared(ty_ident).is_some() {
+ false
+ } else { false }
+ } else { false }
+ },
+ syn::Type::Array(_) => {
+ // We assume all arrays contain only primitive types.
+ // This may result in some outputs not compiling.
+ false
+ },
+ syn::Type::Slice(s) => {
+ if let syn::Type::Path(p) = &*s.elem {
+ let resolved = self.resolve_path(&p.path, generics);
+ assert!(self.is_primitive(&resolved));
+ let slice_path = format!("[{}]", resolved);
+ if let Some((prefix, suffix)) = path_lookup(&slice_path, true) {
+ write!(w, "let mut local_{} = {}{}{};", ident, prefix, var, suffix).unwrap();
+ true
+ } else { false }
+ } else if let syn::Type::Reference(ty) = &*s.elem {
+ let tyref = [&*ty.elem];
+ is_ref = true;
+ convert_container!("Slice", 1, || tyref.iter());
+ unimplemented!("convert_container should return true as container_lookup should succeed for slices");
+ } else if let syn::Type::Tuple(t) = &*s.elem {
+ // When mapping into a temporary new var, we need to own all the underlying objects.
+ // Thus, we drop any references inside the tuple and convert with non-reference types.
+ let mut elems = syn::punctuated::Punctuated::new();
+ for elem in t.elems.iter() {
+ if let syn::Type::Reference(r) = elem {
+ elems.push((*r.elem).clone());
+ } else {
+ elems.push(elem.clone());
+ }
+ }
+ let ty = [syn::Type::Tuple(syn::TypeTuple {
+ paren_token: t.paren_token, elems
+ })];
+ is_ref = false;
+ ptr_for_ref = true;
+ convert_container!("Slice", 1, || ty.iter());
+ unimplemented!("convert_container should return true as container_lookup should succeed for slices");
+ } else { unimplemented!() }
+ },
+ syn::Type::Tuple(t) => {
+ if !t.elems.is_empty() {
+ // We don't (yet) support tuple elements which cannot be converted inline
+ write!(w, "let (").unwrap();
+ for idx in 0..t.elems.len() {
+ if idx != 0 { write!(w, ", ").unwrap(); }
+ write!(w, "{} orig_{}_{}", if is_ref { "ref" } else { "mut" }, ident, idx).unwrap();
+ }
+ write!(w, ") = {}{}; ", var, if !to_c { ".to_rust()" } else { "" }).unwrap();
+ // Like other template types, tuples are always mapped as their non-ref
+ // versions for types which have different ref mappings. Thus, we convert to
+ // non-ref versions and handle opaque types with inner pointers manually.
+ for (idx, elem) in t.elems.iter().enumerate() {
+ if let syn::Type::Path(p) = elem {
+ let v_name = format!("orig_{}_{}", ident, idx);
+ let tuple_elem_ident = syn::Ident::new(&v_name, Span::call_site());
+ if self.write_conversion_new_var_intern(w, &tuple_elem_ident, &v_name, elem, generics,
+ false, ptr_for_ref, to_c,
+ path_lookup, container_lookup, var_prefix, var_suffix) {
+ write!(w, " ").unwrap();
+ // Opaque types with inner pointers shouldn't ever create new stack
+ // variables, so we don't handle it and just assert that it doesn't
+ // here.
+ assert!(!self.c_type_has_inner_from_path(&self.resolve_path(&p.path, generics)));
+ }
+ }
+ }
+ write!(w, "let mut local_{} = (", ident).unwrap();
+ for (idx, elem) in t.elems.iter().enumerate() {
+ let ty_has_inner = {
+ if to_c {
+ // "To C ptr_for_ref" means "return the regular object with
+ // is_owned set to false", which is totally what we want
+ // if we're about to set ty_has_inner.
+ ptr_for_ref = true;
+ }
+ if let syn::Type::Reference(t) = elem {
+ if let syn::Type::Path(p) = &*t.elem {
+ self.c_type_has_inner_from_path(&self.resolve_path(&p.path, generics))
+ } else { false }
+ } else if let syn::Type::Path(p) = elem {
+ self.c_type_has_inner_from_path(&self.resolve_path(&p.path, generics))
+ } else { false }
+ };
+ if idx != 0 { write!(w, ", ").unwrap(); }
+ var_prefix(w, elem, generics, is_ref && ty_has_inner, ptr_for_ref, false);
+ if is_ref && ty_has_inner {
+ // For ty_has_inner, the regular var_prefix mapping will take a
+ // reference, so deref once here to make sure we keep the original ref.
+ write!(w, "*").unwrap();
+ }
+ write!(w, "orig_{}_{}", ident, idx).unwrap();
+ if is_ref && !ty_has_inner {
+ // If we don't have an inner variable's reference to maintain, just
+ // hope the type is Clonable and use that.
+ write!(w, ".clone()").unwrap();
+ }
+ var_suffix(w, elem, generics, is_ref && ty_has_inner, ptr_for_ref, false);
+ }
+ write!(w, "){};", if to_c { ".into()" } else { "" }).unwrap();
+ true
+ } else { false }
+ },
+ _ => unimplemented!(),
+ }
+ }
+
+ pub fn write_to_c_conversion_new_var_inner<W: std::io::Write>(&self, w: &mut W, ident: &syn::Ident, var_access: &str, t: &syn::Type, generics: Option<&GenericTypes>, ptr_for_ref: bool) -> bool {
+ self.write_conversion_new_var_intern(w, ident, var_access, t, generics, false, ptr_for_ref, true,
+ &|a, b| self.to_c_conversion_new_var_from_path(a, b),
+ &|a, b, c, d, e| self.to_c_conversion_container_new_var(generics, a, b, c, d, e),
+ // We force ptr_for_ref here since we can't generate a ref on one line and use it later
+ &|a, b, c, d, e, f| self.write_to_c_conversion_inline_prefix_inner(a, b, c, d, e, f),
+ &|a, b, c, d, e, f| self.write_to_c_conversion_inline_suffix_inner(a, b, c, d, e, f))
+ }
+ pub fn write_to_c_conversion_new_var<W: std::io::Write>(&self, w: &mut W, ident: &syn::Ident, t: &syn::Type, generics: Option<&GenericTypes>, ptr_for_ref: bool) -> bool {
+ self.write_to_c_conversion_new_var_inner(w, ident, &format!("{}", ident), t, generics, ptr_for_ref)
+ }
+ pub fn write_from_c_conversion_new_var<W: std::io::Write>(&self, w: &mut W, ident: &syn::Ident, t: &syn::Type, generics: Option<&GenericTypes>) -> bool {
+ self.write_conversion_new_var_intern(w, ident, &format!("{}", ident), t, generics, false, false, false,
+ &|a, b| self.from_c_conversion_new_var_from_path(a, b),
+ &|a, b, c, d, e| self.from_c_conversion_container_new_var(generics, a, b, c, d, e),
+ // We force ptr_for_ref here since we can't generate a ref on one line and use it later
+ &|a, b, c, d, e, _f| self.write_from_c_conversion_prefix_inner(a, b, c, d, e),
+ &|a, b, c, d, e, _f| self.write_from_c_conversion_suffix_inner(a, b, c, d, e))
+ }
+
+ // ******************************************************
+ // *** C Container Type Equivalent and alias Printing ***
+ // ******************************************************
+
+ fn write_template_generics<'b, W: std::io::Write>(&mut self, w: &mut W, args: &mut dyn Iterator<Item=&'b syn::Type>, generics: Option<&GenericTypes>, is_ref: bool) -> bool {
+ assert!(!is_ref); // We don't currently support outer reference types
+ for (idx, t) in args.enumerate() {
+ if idx != 0 {
+ write!(w, ", ").unwrap();
+ }
+ if let syn::Type::Reference(r_arg) = t {
+ if !self.write_c_type_intern(w, &*r_arg.elem, generics, false, false, false) { return false; }
+
+ // While write_c_type_intern, above is correct, we don't want to blindly convert a
+ // reference to something stupid, so check that the container is either opaque or a
+ // predefined type (currently only Transaction).
+ if let syn::Type::Path(p_arg) = &*r_arg.elem {
+ let resolved = self.resolve_path(&p_arg.path, generics);
+ assert!(self.crate_types.opaques.get(&resolved).is_some() ||
+ self.c_type_from_path(&resolved, true, true).is_some(), "Template generics should be opaque or have a predefined mapping");
+ } else { unimplemented!(); }
+ } else {
+ if !self.write_c_type_intern(w, t, generics, false, false, false) { return false; }
+ }
+ }
+ true
+ }
+ fn check_create_container(&mut self, mangled_container: String, container_type: &str, args: Vec<&syn::Type>, generics: Option<&GenericTypes>, is_ref: bool) -> bool {
+ if !self.crate_types.templates_defined.get(&mangled_container).is_some() {
+ let mut created_container: Vec<u8> = Vec::new();
+
+ if container_type == "Result" {
+ let mut a_ty: Vec<u8> = Vec::new();
+ if let syn::Type::Tuple(tup) = args.iter().next().unwrap() {
+ if tup.elems.is_empty() {
+ write!(&mut a_ty, "()").unwrap();
+ } else {
+ if !self.write_template_generics(&mut a_ty, &mut args.iter().map(|t| *t).take(1), generics, is_ref) { return false; }
+ }
+ } else {
+ if !self.write_template_generics(&mut a_ty, &mut args.iter().map(|t| *t).take(1), generics, is_ref) { return false; }
+ }
+
+ let mut b_ty: Vec<u8> = Vec::new();
+ if let syn::Type::Tuple(tup) = args.iter().skip(1).next().unwrap() {
+ if tup.elems.is_empty() {
+ write!(&mut b_ty, "()").unwrap();
+ } else {
+ if !self.write_template_generics(&mut b_ty, &mut args.iter().map(|t| *t).skip(1), generics, is_ref) { return false; }
+ }
+ } else {
+ if !self.write_template_generics(&mut b_ty, &mut args.iter().map(|t| *t).skip(1), generics, is_ref) { return false; }
+ }
+
+ let ok_str = String::from_utf8(a_ty).unwrap();
+ let err_str = String::from_utf8(b_ty).unwrap();
+ let is_clonable = self.is_clonable(&ok_str) && self.is_clonable(&err_str);
+ write_result_block(&mut created_container, &mangled_container, &ok_str, &err_str, is_clonable);
+ if is_clonable {
+ self.crate_types.clonable_types.insert(Self::generated_container_path().to_owned() + "::" + &mangled_container);
+ }
+ } else if container_type == "Vec" {
+ let mut a_ty: Vec<u8> = Vec::new();
+ if !self.write_template_generics(&mut a_ty, &mut args.iter().map(|t| *t), generics, is_ref) { return false; }
+ let ty = String::from_utf8(a_ty).unwrap();
+ let is_clonable = self.is_clonable(&ty);
+ write_vec_block(&mut created_container, &mangled_container, &ty, is_clonable);
+ if is_clonable {
+ self.crate_types.clonable_types.insert(Self::generated_container_path().to_owned() + "::" + &mangled_container);
+ }
+ } else if container_type.ends_with("Tuple") {
+ let mut tuple_args = Vec::new();
+ let mut is_clonable = true;
+ for arg in args.iter() {
+ let mut ty: Vec<u8> = Vec::new();
+ if !self.write_template_generics(&mut ty, &mut [arg].iter().map(|t| **t), generics, is_ref) { return false; }
+ let ty_str = String::from_utf8(ty).unwrap();
+ if !self.is_clonable(&ty_str) {
+ is_clonable = false;
+ }
+ tuple_args.push(ty_str);
+ }
+ write_tuple_block(&mut created_container, &mangled_container, &tuple_args, is_clonable);
+ if is_clonable {
+ self.crate_types.clonable_types.insert(Self::generated_container_path().to_owned() + "::" + &mangled_container);
+ }
+ } else {
+ unreachable!();
+ }
+ self.crate_types.templates_defined.insert(mangled_container.clone(), true);
+
+ self.crate_types.template_file.write(&created_container).unwrap();
+ }
+ true
+ }
+ fn path_to_generic_args(path: &syn::Path) -> Vec<&syn::Type> {
+ if let syn::PathArguments::AngleBracketed(args) = &path.segments.iter().next().unwrap().arguments {
+ args.args.iter().map(|gen| if let syn::GenericArgument::Type(t) = gen { t } else { unimplemented!() }).collect()
+ } else { unimplemented!(); }
+ }
+ fn write_c_mangled_container_path_intern<W: std::io::Write>
+ (&mut self, w: &mut W, args: Vec<&syn::Type>, generics: Option<&GenericTypes>, ident: &str, is_ref: bool, is_mut: bool, ptr_for_ref: bool, in_type: bool) -> bool {
+ let mut mangled_type: Vec<u8> = Vec::new();
+ if !self.is_transparent_container(ident, is_ref) {
+ write!(w, "C{}_", ident).unwrap();
+ write!(mangled_type, "C{}_", ident).unwrap();
+ } else { assert_eq!(args.len(), 1); }
+ for arg in args.iter() {
+ macro_rules! write_path {
+ ($p_arg: expr, $extra_write: expr) => {
+ if let Some(subtype) = self.maybe_resolve_path(&$p_arg.path, generics) {
+ if self.is_transparent_container(ident, is_ref) {
+ // We dont (yet) support primitives or containers inside transparent
+ // containers, so check for that first:
+ if self.is_primitive(&subtype) { return false; }
+ if self.is_known_container(&subtype, is_ref) { return false; }
+ if !in_type {
+ if self.c_type_has_inner_from_path(&subtype) {
+ if !self.write_c_path_intern(w, &$p_arg.path, generics, is_ref, is_mut, ptr_for_ref) { return false; }
+ } else {
+ // Option<T> needs to be converted to a *mut T, ie mut ptr-for-ref
+ if !self.write_c_path_intern(w, &$p_arg.path, generics, true, true, true) { return false; }
+ }
+ } else {
+ write!(w, "{}", $p_arg.path.segments.last().unwrap().ident).unwrap();
+ }
+ } else if self.is_known_container(&subtype, is_ref) || self.is_transparent_container(&subtype, is_ref) {
+ if !self.write_c_mangled_container_path_intern(w, Self::path_to_generic_args(&$p_arg.path), generics,
+ &subtype, is_ref, is_mut, ptr_for_ref, true) {
+ return false;
+ }
+ self.write_c_mangled_container_path_intern(&mut mangled_type, Self::path_to_generic_args(&$p_arg.path),
+ generics, &subtype, is_ref, is_mut, ptr_for_ref, true);
+ if let Some(w2) = $extra_write as Option<&mut Vec<u8>> {
+ self.write_c_mangled_container_path_intern(w2, Self::path_to_generic_args(&$p_arg.path),
+ generics, &subtype, is_ref, is_mut, ptr_for_ref, true);
+ }
+ } else {
+ let id = subtype.rsplitn(2, ':').next().unwrap(); // Get the "Base" name of the resolved type
+ write!(w, "{}", id).unwrap();
+ write!(mangled_type, "{}", id).unwrap();
+ if let Some(w2) = $extra_write as Option<&mut Vec<u8>> {
+ write!(w2, "{}", id).unwrap();
+ }
+ }
+ } else { return false; }
+ }
+ }
+ if let syn::Type::Tuple(tuple) = arg {
+ if tuple.elems.len() == 0 {
+ write!(w, "None").unwrap();
+ write!(mangled_type, "None").unwrap();
+ } else {
+ let mut mangled_tuple_type: Vec<u8> = Vec::new();
+
+ // Figure out what the mangled type should look like. To disambiguate
+ // ((A, B), C) and (A, B, C) we prefix the generic args with a _ and suffix
+ // them with a Z. Ideally we wouldn't use Z, but not many special chars are
+ // available for use in type names.
+ write!(w, "C{}Tuple_", tuple.elems.len()).unwrap();
+ write!(mangled_type, "C{}Tuple_", tuple.elems.len()).unwrap();
+ write!(mangled_tuple_type, "C{}Tuple_", tuple.elems.len()).unwrap();
+ for elem in tuple.elems.iter() {
+ if let syn::Type::Path(p) = elem {
+ write_path!(p, Some(&mut mangled_tuple_type));
+ } else if let syn::Type::Reference(refelem) = elem {
+ if let syn::Type::Path(p) = &*refelem.elem {
+ write_path!(p, Some(&mut mangled_tuple_type));
+ } else { return false; }
+ } else { return false; }
+ }
+ write!(w, "Z").unwrap();
+ write!(mangled_type, "Z").unwrap();
+ write!(mangled_tuple_type, "Z").unwrap();
+ if !self.check_create_container(String::from_utf8(mangled_tuple_type).unwrap(),
+ &format!("{}Tuple", tuple.elems.len()), tuple.elems.iter().collect(), generics, is_ref) {
+ return false;
+ }
+ }
+ } else if let syn::Type::Path(p_arg) = arg {
+ write_path!(p_arg, None);
+ } else if let syn::Type::Reference(refty) = arg {
+ if let syn::Type::Path(p_arg) = &*refty.elem {
+ write_path!(p_arg, None);
+ } else if let syn::Type::Slice(_) = &*refty.elem {
+ // write_c_type will actually do exactly what we want here, we just need to
+ // make it a pointer so that its an option. Note that we cannot always convert
+ // the Vec-as-slice (ie non-ref types) containers, so sometimes need to be able
+ // to edit it, hence we use *mut here instead of *const.
+ if args.len() != 1 { return false; }
+ write!(w, "*mut ").unwrap();
+ self.write_c_type(w, arg, None, true);
+ } else { return false; }
+ } else if let syn::Type::Array(a) = arg {
+ if let syn::Type::Path(p_arg) = &*a.elem {
+ let resolved = self.resolve_path(&p_arg.path, generics);
+ if !self.is_primitive(&resolved) { return false; }
+ if let syn::Expr::Lit(syn::ExprLit { lit: syn::Lit::Int(len), .. }) = &a.len {
+ if self.c_type_from_path(&format!("[{}; {}]", resolved, len.base10_digits()), is_ref, ptr_for_ref).is_none() { return false; }
+ write!(w, "_{}{}", resolved, len.base10_digits()).unwrap();
+ write!(mangled_type, "_{}{}", resolved, len.base10_digits()).unwrap();
+ } else { return false; }
+ } else { return false; }
+ } else { return false; }
+ }
+ if self.is_transparent_container(ident, is_ref) { return true; }
+ // Push the "end of type" Z
+ write!(w, "Z").unwrap();
+ write!(mangled_type, "Z").unwrap();
+
+ // Make sure the type is actually defined:
+ self.check_create_container(String::from_utf8(mangled_type).unwrap(), ident, args, generics, is_ref)
+ }
+ fn write_c_mangled_container_path<W: std::io::Write>(&mut self, w: &mut W, args: Vec<&syn::Type>, generics: Option<&GenericTypes>, ident: &str, is_ref: bool, is_mut: bool, ptr_for_ref: bool) -> bool {
+ if !self.is_transparent_container(ident, is_ref) {
+ write!(w, "{}::", Self::generated_container_path()).unwrap();
+ }
+ self.write_c_mangled_container_path_intern(w, args, generics, ident, is_ref, is_mut, ptr_for_ref, false)
+ }
+
+ // **********************************
+ // *** C Type Equivalent Printing ***
+ // **********************************
+
+ fn write_c_path_intern<W: std::io::Write>(&self, w: &mut W, path: &syn::Path, generics: Option<&GenericTypes>, is_ref: bool, is_mut: bool, ptr_for_ref: bool) -> bool {
+ let full_path = match self.maybe_resolve_path(&path, generics) {
+ Some(path) => path, None => return false };
+ if let Some(c_type) = self.c_type_from_path(&full_path, is_ref, ptr_for_ref) {
+ write!(w, "{}", c_type).unwrap();
+ true
+ } else if self.crate_types.traits.get(&full_path).is_some() {
+ if is_ref && ptr_for_ref {
+ write!(w, "*{} crate::{}", if is_mut { "mut" } else { "const" }, full_path).unwrap();
+ } else if is_ref {
+ write!(w, "&{}crate::{}", if is_mut { "mut " } else { "" }, full_path).unwrap();
+ } else {
+ write!(w, "crate::{}", full_path).unwrap();
+ }
+ true
+ } else if self.crate_types.opaques.get(&full_path).is_some() || self.crate_types.mirrored_enums.get(&full_path).is_some() {
+ if is_ref && ptr_for_ref {
+ // ptr_for_ref implies we're returning the object, which we can't really do for
+ // opaque or mirrored types without box'ing them, which is quite a waste, so return
+ // the actual object itself (for opaque types we'll set the pointer to the actual
+ // type and note that its a reference).
+ write!(w, "crate::{}", full_path).unwrap();
+ } else if is_ref {
+ write!(w, "&{}crate::{}", if is_mut { "mut " } else { "" }, full_path).unwrap();
+ } else {
+ write!(w, "crate::{}", full_path).unwrap();
+ }
+ true
+ } else {
+ false
+ }
+ }
+ fn write_c_type_intern<W: std::io::Write>(&mut self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>, is_ref: bool, is_mut: bool, ptr_for_ref: bool) -> bool {
+ match t {
+ syn::Type::Path(p) => {
+ if p.qself.is_some() {
+ return false;
+ }
+ if let Some(full_path) = self.maybe_resolve_path(&p.path, generics) {
+ if self.is_known_container(&full_path, is_ref) || self.is_transparent_container(&full_path, is_ref) {
+ return self.write_c_mangled_container_path(w, Self::path_to_generic_args(&p.path), generics, &full_path, is_ref, is_mut, ptr_for_ref);
+ }
+ if let Some(aliased_type) = self.crate_types.type_aliases.get(&full_path).cloned() {
+ return self.write_c_type_intern(w, &aliased_type, None, is_ref, is_mut, ptr_for_ref);
+ }
+ }
+ self.write_c_path_intern(w, &p.path, generics, is_ref, is_mut, ptr_for_ref)
+ },
+ syn::Type::Reference(r) => {
+ self.write_c_type_intern(w, &*r.elem, generics, true, r.mutability.is_some(), ptr_for_ref)
+ },
+ syn::Type::Array(a) => {
+ if is_ref && is_mut {
+ write!(w, "*mut [").unwrap();
+ if !self.write_c_type_intern(w, &a.elem, generics, false, false, ptr_for_ref) { return false; }
+ } else if is_ref {
+ write!(w, "*const [").unwrap();
+ if !self.write_c_type_intern(w, &a.elem, generics, false, false, ptr_for_ref) { return false; }
+ } else {
+ let mut typecheck = Vec::new();
+ if !self.write_c_type_intern(&mut typecheck, &a.elem, generics, false, false, ptr_for_ref) { return false; }
+ if typecheck[..] != ['u' as u8, '8' as u8] { return false; }
+ }
+ if let syn::Expr::Lit(l) = &a.len {
+ if let syn::Lit::Int(i) = &l.lit {
+ if !is_ref {
+ if let Some(ty) = self.c_type_from_path(&format!("[u8; {}]", i.base10_digits()), false, ptr_for_ref) {
+ write!(w, "{}", ty).unwrap();
+ true
+ } else { false }
+ } else {
+ write!(w, "; {}]", i).unwrap();
+ true
+ }
+ } else { false }
+ } else { false }
+ }
+ syn::Type::Slice(s) => {
+ if !is_ref || is_mut { return false; }
+ if let syn::Type::Path(p) = &*s.elem {
+ let resolved = self.resolve_path(&p.path, generics);
+ if self.is_primitive(&resolved) {
+ write!(w, "{}::{}slice", Self::container_templ_path(), resolved).unwrap();
+ true
+ } else { false }
+ } else if let syn::Type::Reference(r) = &*s.elem {
+ if let syn::Type::Path(p) = &*r.elem {
+ // Slices with "real types" inside are mapped as the equivalent non-ref Vec
+ let resolved = self.resolve_path(&p.path, generics);
+ let mangled_container = if let Some(ident) = self.crate_types.opaques.get(&resolved) {
+ format!("CVec_{}Z", ident)
+ } else if let Some(en) = self.crate_types.mirrored_enums.get(&resolved) {
+ format!("CVec_{}Z", en.ident)
+ } else if let Some(id) = p.path.get_ident() {
+ format!("CVec_{}Z", id)
+ } else { return false; };
+ write!(w, "{}::{}", Self::generated_container_path(), mangled_container).unwrap();
+ self.check_create_container(mangled_container, "Vec", vec![&*r.elem], generics, false)
+ } else { false }
+ } else if let syn::Type::Tuple(_) = &*s.elem {
+ let mut args = syn::punctuated::Punctuated::new();
+ args.push(syn::GenericArgument::Type((*s.elem).clone()));
+ let mut segments = syn::punctuated::Punctuated::new();
+ segments.push(syn::PathSegment {
+ ident: syn::Ident::new("Vec", Span::call_site()),
+ arguments: syn::PathArguments::AngleBracketed(syn::AngleBracketedGenericArguments {
+ colon2_token: None, lt_token: syn::Token), args, gt_token: syn::Token),
+ })
+ });
+ self.write_c_type_intern(w, &syn::Type::Path(syn::TypePath { qself: None, path: syn::Path { leading_colon: None, segments } }), generics, false, is_mut, ptr_for_ref)
+ } else { false }
+ },
+ syn::Type::Tuple(t) => {
+ if t.elems.len() == 0 {
+ true
+ } else {
+ self.write_c_mangled_container_path(w, t.elems.iter().collect(), generics,
+ &format!("{}Tuple", t.elems.len()), is_ref, is_mut, ptr_for_ref)
+ }
+ },
+ _ => false,
+ }
+ }
+ pub fn write_c_type<W: std::io::Write>(&mut self, w: &mut W, t: &syn::Type, generics: Option<&GenericTypes>, ptr_for_ref: bool) {
+ assert!(self.write_c_type_intern(w, t, generics, false, false, ptr_for_ref));
+ }
+ pub fn understood_c_path(&mut self, p: &syn::Path) -> bool {
+ if p.leading_colon.is_some() { return false; }
+ self.write_c_path_intern(&mut std::io::sink(), p, None, false, false, false)
+ }
+ pub fn understood_c_type(&mut self, t: &syn::Type, generics: Option<&GenericTypes>) -> bool {
+ self.write_c_type_intern(&mut std::io::sink(), t, generics, false, false, false)
+ }
+}
--- /dev/null
+#!/usr/bin/env bash
+
+set -e
+set -x
+
+# Generate (and reasonably test) C bindings
+
+# First build the latest c-bindings-gen binary
+cd c-bindings-gen && cargo build --release && cd ..
+
+# Then wipe all the existing C bindings (because we're being run in the right directory)
+# note that we keep the few manually-generated files first:
+mv lightning-c-bindings/src/c_types/mod.rs ./
+mv lightning-c-bindings/src/bitcoin ./
+
+rm -rf lightning-c-bindings/src
+
+mkdir -p lightning-c-bindings/src/c_types/
+mv ./mod.rs lightning-c-bindings/src/c_types/
+mv ./bitcoin lightning-c-bindings/src/
+
+# Finally, run the c-bindings-gen binary, building fresh bindings.
+OUT="$(pwd)/lightning-c-bindings/src"
+OUT_TEMPL="$(pwd)/lightning-c-bindings/src/c_types/derived.rs"
+OUT_F="$(pwd)/lightning-c-bindings/include/rust_types.h"
+OUT_CPP="$(pwd)/lightning-c-bindings/include/lightningpp.hpp"
+
+cd lightning
+RUSTC_BOOTSTRAP=1 cargo rustc --profile=check -- -Zunstable-options --pretty=expanded |
+ RUST_BACKTRACE=1 ../c-bindings-gen/target/release/c-bindings-gen $OUT/ lightning $OUT_TEMPL $OUT_F $OUT_CPP
+cd ..
+
+# Now cd to lightning-c-bindings, build the generated bindings, and call cbindgen to build a C header file
+PATH="$PATH:~/.cargo/bin"
+cd lightning-c-bindings
+cargo build
+cbindgen -v --config cbindgen.toml -o include/lightning.h >/dev/null 2>&1
+
+HOST_PLATFORM="$(rustc --version --verbose | grep "host:")"
+
+# cbindgen is relatively braindead when exporting typedefs -
+# it happily exports all our typedefs for private types, even with the
+# generics we specified in C mode! So we drop all those types manually here.
+if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then
+ # OSX sed is for some reason not compatible with GNU sed
+ sed -i '' 's/typedef LDKnative.*Import.*LDKnative.*;//g' include/lightning.h
+
+ # stdlib.h doesn't exist in clang's wasm sysroot, and cbindgen
+ # doesn't actually use it anyway, so drop the import.
+ sed -i '' 's/#include <stdlib.h>//g' include/lightning.h
+else
+ sed -i 's/typedef LDKnative.*Import.*LDKnative.*;//g' include/lightning.h
+
+ # stdlib.h doesn't exist in clang's wasm sysroot, and cbindgen
+ # doesn't actually use it anyway, so drop the import.
+ sed -i 's/#include <stdlib.h>//g' include/lightning.h
+fi
+
+# Finally, sanity-check the generated C and C++ bindings with demo apps:
+
+CFLAGS="-Wall -Wno-nullability-completeness -pthread"
+
+# Naively run the C demo app:
+gcc $CFLAGS -Wall -g -pthread demo.c target/debug/libldk.a -ldl
+./a.out
+
+# And run the C++ demo app in valgrind to test memory model correctness and lack of leaks.
+g++ $CFLAGS -std=c++11 -Wall -g -pthread demo.cpp -Ltarget/debug/ -lldk -ldl
+if [ -x "`which valgrind`" ]; then
+ LD_LIBRARY_PATH=target/debug/ valgrind --error-exitcode=4 --memcheck:leak-check=full --show-leak-kinds=all ./a.out
+ echo
+else
+ echo "WARNING: Please install valgrind for more testing"
+fi
+
+# Test a statically-linked C++ version, tracking the resulting binary size and runtime
+# across debug, LTO, and cross-language LTO builds (using the same compiler each time).
+clang++ $CFLAGS -std=c++11 demo.cpp target/debug/libldk.a -ldl
+strip ./a.out
+echo " C++ Bin size and runtime w/o optimization:"
+ls -lha a.out
+time ./a.out > /dev/null
+
+# Then, check with memory sanitizer, if we're on Linux and have rustc nightly
+if [ "$HOST_PLATFORM" = "host: x86_64-unknown-linux-gnu" ]; then
+ if cargo +nightly --version >/dev/null 2>&1; then
+ LLVM_V=$(rustc +nightly --version --verbose | grep "LLVM version" | awk '{ print substr($3, 0, 2); }')
+ if [ -x "$(which clang-$LLVM_V)" ]; then
+ cargo +nightly clean
+ cargo +nightly rustc -Zbuild-std --target x86_64-unknown-linux-gnu -v -- -Zsanitizer=memory -Zsanitizer-memory-track-origins -Cforce-frame-pointers=yes
+ mv target/x86_64-unknown-linux-gnu/debug/libldk.* target/debug/
+
+ # Sadly, std doesn't seem to compile into something that is memsan-safe as of Aug 2020,
+ # so we'll always fail, not to mention we may be linking against git rustc LLVM which
+ # may differ from clang-llvm, so just allow everything here to fail.
+ set +e
+
+ # First the C demo app...
+ clang-$LLVM_V $CFLAGS -fsanitize=memory -fsanitize-memory-track-origins -g demo.c target/debug/libldk.a -ldl
+ ./a.out
+
+ # ...then the C++ demo app
+ clang++-$LLVM_V $CFLAGS -std=c++11 -fsanitize=memory -fsanitize-memory-track-origins -g demo.cpp target/debug/libldk.a -ldl
+ ./a.out >/dev/null
+
+ # restore exit-on-failure
+ set -e
+ else
+ echo "WARNING: Can't use memory sanitizer without clang-$LLVM_V"
+ fi
+ else
+ echo "WARNING: Can't use memory sanitizer without rustc nightly"
+ fi
+else
+ echo "WARNING: Can't use memory sanitizer on non-Linux, non-x86 platforms"
+fi
+
+RUSTC_LLVM_V=$(rustc --version --verbose | grep "LLVM version" | awk '{ print substr($3, 0, 2); }' | tr -d '.')
+
+if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then
+ # Apple is special, as always, and decided that they must ensure that there is no way to identify
+ # the LLVM version used. Why? Just to make your life hard.
+ # This list is taken from https://en.wikipedia.org/wiki/Xcode
+ APPLE_CLANG_V=$(clang --version | head -n1 | awk '{ print $4 }')
+ if [ "$APPLE_CLANG_V" = "10.0.0" ]; then
+ CLANG_LLVM_V="6"
+ elif [ "$APPLE_CLANG_V" = "10.0.1" ]; then
+ CLANG_LLVM_V="7"
+ elif [ "$APPLE_CLANG_V" = "11.0.0" ]; then
+ CLANG_LLVM_V="8"
+ elif [ "$APPLE_CLANG_V" = "11.0.3" ]; then
+ CLANG_LLVM_V="9"
+ elif [ "$APPLE_CLANG_V" = "12.0.0" ]; then
+ CLANG_LLVM_V="10"
+ else
+ echo "WARNING: Unable to identify Apple clang LLVM version"
+ CLANG_LLVM_V="0"
+ fi
+else
+ CLANG_LLVM_V=$(clang --version | head -n1 | awk '{ print substr($4, 0, 2); }' | tr -d '.')
+fi
+
+if [ "$CLANG_LLVM_V" = "$RUSTC_LLVM_V" ]; then
+ CLANG=clang
+ CLANGPP=clang++
+elif [ "$(which clang-$RUSTC_LLVM_V)" != "" ]; then
+ CLANG="$(which clang-$RUSTC_LLVM_V)"
+ CLANGPP="$(which clang++-$RUSTC_LLVM_V)"
+fi
+
+if [ "$CLANG" != "" -a "$CLANGPP" = "" ]; then
+ echo "WARNING: It appears you have a clang-$RUSTC_LLVM_V but not clang++-$RUSTC_LLVM_V. This is common, but leaves us unable to compile C++ with LLVM $RUSTC_LLVM_V"
+ echo "You should create a symlink called clang++-$RUSTC_LLVM_V pointing to $CLANG in $(dirname $CLANG)"
+fi
+
+# Finally, if we're on OSX or on Linux, build the final debug binary with address sanitizer (and leave it there)
+if [ "$HOST_PLATFORM" = "host: x86_64-unknown-linux-gnu" -o "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then
+ if [ "$CLANGPP" != "" ]; then
+ if [ "$HOST_PLATFORM" = "host: x86_64-apple-darwin" ]; then
+ # OSX sed is for some reason not compatible with GNU sed
+ sed -i .bk 's/,"cdylib"]/]/g' Cargo.toml
+ else
+ sed -i.bk 's/,"cdylib"]/]/g' Cargo.toml
+ fi
+ RUSTC_BOOTSTRAP=1 cargo rustc -v -- -Zsanitizer=address -Cforce-frame-pointers=yes || ( mv Cargo.toml.bk Cargo.toml; exit 1)
+ mv Cargo.toml.bk Cargo.toml
+
+ # First the C demo app...
+ $CLANG $CFLAGS -fsanitize=address -g demo.c target/debug/libldk.a -ldl
+ ASAN_OPTIONS='detect_leaks=1 detect_invalid_pointer_pairs=1 detect_stack_use_after_return=1' ./a.out
+
+ # ...then the C++ demo app
+ $CLANGPP $CFLAGS -std=c++11 -fsanitize=address -g demo.cpp target/debug/libldk.a -ldl
+ ASAN_OPTIONS='detect_leaks=1 detect_invalid_pointer_pairs=1 detect_stack_use_after_return=1' ./a.out >/dev/null
+ else
+ echo "WARNING: Please install clang-$RUSTC_LLVM_V and clang++-$RUSTC_LLVM_V to build with address sanitizer"
+ fi
+else
+ echo "WARNING: Can't use address sanitizer on non-Linux, non-OSX non-x86 platforms"
+fi
+
+if [ "$(rustc --print target-list | grep wasm32-wasi)" != "" ]; then
+ # Test to see if clang supports wasm32 as a target (which is needed to build rust-secp256k1)
+ echo "int main() {}" > genbindings_wasm_test_file.c
+ clang -nostdlib -o /dev/null --target=wasm32-wasi -Wl,--no-entry genbindings_wasm_test_file.c > /dev/null 2>&1 &&
+ # And if it does, build a WASM binary without capturing errors
+ cargo rustc -v --target=wasm32-wasi -- -C embed-bitcode=yes &&
+ CARGO_PROFILE_RELEASE_LTO=true cargo rustc -v --release --target=wasm32-wasi -- -C opt-level=s -C linker-plugin-lto -C lto ||
+ echo "Cannot build WASM lib as clang does not seem to support the wasm32-wasi target"
+ rm genbindings_wasm_test_file.c
+fi
+
+# Now build with LTO on on both C++ and rust, but without cross-language LTO:
+CARGO_PROFILE_RELEASE_LTO=true cargo rustc -v --release -- -C lto
+clang++ $CFLAGS -std=c++11 -flto -O2 demo.cpp target/release/libldk.a -ldl
+strip ./a.out
+echo "C++ Bin size and runtime with only RL (LTO) optimized:"
+ls -lha a.out
+time ./a.out > /dev/null
+
+if [ "$HOST_PLATFORM" != "host: x86_64-apple-darwin" -a "$CLANGPP" != "" ]; then
+ # Finally, test cross-language LTO. Note that this will fail if rustc and clang++
+ # build against different versions of LLVM (eg when rustc is installed via rustup
+ # or Ubuntu packages). This should work fine on Distros which do more involved
+ # packaging than simply shipping the rustup binaries (eg Debian should Just Work
+ # here).
+ CARGO_PROFILE_RELEASE_LTO=true cargo rustc -v --release -- -C linker-plugin-lto -C lto -C link-arg=-fuse-ld=lld
+ $CLANGPP $CFLAGS -flto -fuse-ld=lld -O2 demo.cpp target/release/libldk.a -ldl
+ strip ./a.out
+ echo "C++ Bin size and runtime with cross-language LTO:"
+ ls -lha a.out
+ time ./a.out > /dev/null
+else
+ echo "WARNING: Building with cross-language LTO is not avilable on OSX or without clang-$RUSTC_LLVM_V"
+fi
--- /dev/null
+[package]
+name = "lightning-c-bindings"
+version = "0.0.1"
+authors = ["Matt Corallo"]
+license = "Apache-2.0"
+edition = "2018"
+description = """
+Utilities to fetch the chain from Bitcoin Core REST/RPC Interfaces and feed them into Rust Lightning.
+"""
+
+[lib]
+name = "ldk"
+crate-type = ["staticlib"
+# Note that the following line is matched exactly by genbindings to turn off dylib creation
+,"cdylib"]
+
+[dependencies]
+bitcoin = "0.26"
+secp256k1 = { version = "0.20.1", features = ["global-context-less-secure"] }
+lightning = { version = "0.0.12", path = "../lightning" }
+
+[patch.crates-io]
+# Rust-Secp256k1 PR 279. Should be dropped once merged.
+secp256k1 = { git = 'https://github.com/TheBlueMatt/rust-secp256k1', rev = '15a0d4195a20355f6b1e8f54c84eba56abc15cbd' }
+
+# Always force panic=abort, further options are set in the genbindings.sh build script
+[profile.dev]
+panic = "abort"
+
+[profile.release]
+panic = "abort"
+
+# We eventually want to join the root workspace, but for now, the bindings generation is
+# a bit brittle and we don't want to hold up other developers from making changes just
+# because they break the bindings
+[workspace]
--- /dev/null
+The wrapper crate and C/C++ Headers in this folder are auto-generated from the Rust-Lightning
+source by the c-bindings-gen crate contained in the source tree and
+[cbindgen](https://github.com/eqrion/cbindgen). They are intended to be used as a base for building
+language-specific bindings, and are thus incredibly low-level and may be difficult to work with
+directly.
+
+In other words, if you're reading this, you're either writing bindings for a new language, or
+you're in the wrong place - individual language bindings should come with their own documentation.
+
+LDK C Bindings
+==============
+
+The C bindings available at include/lightning.h require inclusion of include/rust_types.h first.
+
+All of the Rust-Lightning types are mapped into C equivalents which take a few forms, with the C
+type getting an `LDK` prefix to their native Rust type names.
+
+#### Structs
+Structs are mapped into a simple wrapper containing a pointer to the native Rust-Lightning object
+and a flag to indicate whether the object is owned or only a reference. Such mappings usually
+generate a `X_free` function which must be called to release the allocated resources. Note that
+calling `X_free` will do nothing if the underlying pointer is NULL or if the `is_owned` flag is not
+set.
+
+You MUST NOT create such wrapper structs manually, relying instead on constructors which have been
+mapped from equivalent Rust constructors.
+
+Note that, thanks to the is-owned flag and the pointer being NULLable, such structs effectively
+represent `RustType`, `&RustType`, and `Option<RustType>`. Check the corresponding Rust
+documentation for the function or struct you are using to ensure you use the correct call semantics.
+The passed struct must match the call semantics or an assertion failure or NULL pointer dereference
+may occur.
+
+For example, this is the mapping of ChannelManager.
+```c
+typedef struct MUST_USE_STRUCT LDKChannelManager {
+ /** ... */
+ LDKnativeChannelManager *inner;
+ bool is_owned;
+} LDKChannelManager;
+```
+
+#### Traits
+Traits are mapped into a concrete struct containing a void pointer (named `this_arg` and a jump
+table listing the functions which the trait must implement. The void pointer may be set to any value
+and is never interpreted (or dereferenced) by the bindings logic in any way. It is passed as the
+first argument to all function calls in the trait. You may wish to use it as a pointer to your own
+internal data structure, though it may also occasionally make sense to e.g. cast a file descriptor
+into a void pointer and use it to track a socket.
+
+This should remind you of a C++ vtable, only written out by hand and with the class only containing
+a pointer, instead of the regular class data.
+
+Each trait additionally contains `free` and `clone` function pointers, which may be NULL. The `free`
+function is passed the void pointer when the object is `Drop`ed in Rust. The `clone` function is
+passed the void pointer when the object is `Clone`ed in Rust, returning a new void pointer for the
+new object. If the `free` pointer is NULL, you will not receive any notification when the trait
+object is no longer needed. If the `clone` pointer is NULL, we assume that the trait object may be
+`memcpy()`'d to create copies. Note that if you release resources with `free` without implementing
+`clone`, you will likely end up with use-after-free bugs (as copies of the original this_arg value
+may still exist, unbeknownst to you).
+
+For example, `LDKSocketDescriptor` is mapped as follows:
+```c
+typedef struct LDKSocketDescriptor {
+ void *this_arg;
+ /** ... */
+ uintptr_t (*send_data)(void *this_arg, LDKu8slice data, bool resume_read);
+ /** ... */
+ void (*disconnect_socket)(void *this_arg);
+ bool (*eq)(const void *this_arg, const void *other_arg);
+ uint64_t (*hash)(const void *this_arg);
+ void *(*clone)(const void *this_arg);
+ void (*free)(void *this_arg);
+} LDKSocketDescriptor;
+```
+
+##### Rust Trait Implementations
+Rust structs that implement a trait result in the generation of an `X_as_Y` function, which takes a
+C struct wrapping the Rust native object and returns a generated trait object. Such generated
+objects are only valid as long as the original Rust native object has not been `free`'d or moved as
+a part of a Rust function call (ie continues to be owned by the C struct). For example, to use an
+`LDKInMemoryChannelKeys` as a `ChannelKeys`, `InMemoryChannelKeys_as_ChannelKeys` is exposed:
+
+```c
+LDKChannelKeys InMemoryChannelKeys_as_ChannelKeys(const LDKInMemoryChannelKeys *this_arg);
+```
+
+#### Enums
+Rust "unitary" enums are mapped simply as an equivalent C enum; however, some Rust enums have
+variants which contain payloads. Such enums are mapped automatically by cbindgen as a tag which
+indicates the type and a union which holds the relevant fields for a given tag. An `X_free` function
+is provided for the enum as a whole which automatically frees the correct fields for a give tag, and
+a `Sentinel` tag is provided which causes the free function to do nothing (but which must never
+appear in an enum when accessed by Rust code). The `Sentinel` tag is used by the C++ wrapper classes
+to allow moving the ownership of an enum while invalidating the old copy.
+
+For example, the unitary enum `LDKChannelMonitorUpdateErr` is mapped as follows:
+```c
+typedef enum LDKChannelMonitorUpdateErr {
+ /** .. */
+ LDKChannelMonitorUpdateErr_TemporaryFailure,
+ /** .. */
+ LDKChannelMonitorUpdateErr_PermanentFailure,
+ /** .. */
+ LDKChannelMonitorUpdateErr_Sentinel,
+} LDKChannelMonitorUpdateErr;
+```
+
+and the non-unitary enum LDKErrorAction is mapped as follows:
+```c
+typedef enum LDKErrorAction_Tag {
+ /** .. */
+ LDKErrorAction_DisconnectPeer,
+ /** .. */
+ LDKErrorAction_IgnoreError,
+ /** .. */
+ LDKErrorAction_SendErrorMessage,
+ /** .. */
+ LDKErrorAction_Sentinel,
+} LDKErrorAction_Tag;
+
+typedef struct LDKErrorAction_LDKDisconnectPeer_Body {
+ LDKErrorMessage msg;
+} LDKErrorAction_LDKDisconnectPeer_Body;
+
+typedef struct LDKErrorAction_LDKSendErrorMessage_Body {
+ LDKErrorMessage msg;
+} LDKErrorAction_LDKSendErrorMessage_Body;
+
+typedef struct LDKErrorAction {
+ LDKErrorAction_Tag tag;
+ union {
+ LDKErrorAction_LDKDisconnectPeer_Body disconnect_peer;
+ LDKErrorAction_LDKSendErrorMessage_Body send_error_message;
+ };
+} LDKErrorAction;
+```
+
+#### Functions
+Struct member functions are mapped as `Struct_function_name` and take a pointer to the mapped struct
+as their first argument. Free-standing functions are mapped simply as `function_name` and take the
+relevant mapped type arguments.
+
+Functions which return `&OpaqueRustType` and which return `OpaqueRustType` are both mapped to a
+function returning an owned wrapper struct. The `is_owned` flag (see above) will be set to indicate
+that the pointed-to Rust object is owned or only a reference. Thus, when implementing a function
+which Rust will call or calling a Rust function, you should check the Rust documentation for the
+function to determine whether an owned or referenced object is expected or returned.
+
+Similarly, when a function takes an `Option<RustType>` as a parameter or a return value, the C type
+is the same as if it took only `RustType`, with the `inner` field set to NULL to indicate None. For
+example, `ChannelManager_create_channel` takes an `Option<LDKUserConfig>` not an `LDKUserConfig`,
+but its definition is:
+```c
+MUST_USE_RES ... ChannelManager_create_channel(const LDKChannelManager *this_arg, ..., LDKUserConfig override_config);
+```
+
+#### Containers
+Various containers (Tuples, Vecs, Results, etc) are mapped into C structs of the form
+`LDKCContainerType_ContainerElementsZ`. Inner fields are often pointers, and in the case of
+primitive types, these may be allocated in C using the system allocator. See [the Rust docs on your
+platform's default System allocator](https://doc.rust-lang.org/std/alloc/struct.System.html) for
+ which allocator you must use. Recursive containers are possible, and simply replace the
+`ContainerElements` part with `InnerContainerType_InnerContainerElementsZ`, eg
+`LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ` represents a
+`Result<(Signature, Vec<Signature>), ()>`.
+
+#### Notes
+As the bindings are auto-generated, the best resource for documentation on them is the native Rust
+docs available via `cargo doc` or [docs.rs/lightning](https://docs.rs/lightning).
+
+The memory model is largely the Rust memory model and not a native C-like memory model. Thus,
+function parameters are largely only ever passed by reference or by move, with pass-by-copy
+semantics only applying to primitive types. However, because the underlying types are largely
+pointers, the same function signature may imply two different memory ownership semantics. Thus, you
+MUST read the Rust documentation while using the C bindings. For functions which take arguments
+where ownership is moved to the function scope, the corresponding `X_free` function MUST NOT be
+called on the object, whereas for all other objects, `X_free` MUST be used to free resources.
+
+LDK C++ Bindings
+================
+
+The C++ bindings available at include/lightningpp.hpp require extern "C" inclusion of lightning.h
+and rust_types.h first. They represent thin wrappers around the C types which provide a few
+C++-isms to make memory model correctness easier to achieve. They provide:
+ * automated destructors which call the relevant `X_free` C functions,
+ * move constructors both from C++ classes and the original C struct, with the original object
+ cleared to ensure destruction/`X_free` calls do not cause a double-free.
+ * Move semantics via the () operator, returning the original C struct and clearing the C++ object.
+ This allows calls such as `C_function(cpp_object)` which work as expected with move semantics.
+
+In general, you should prefer to use the C++ bindings if possible, as they make memory leaks and
+other violations somewhat easier to avoid. Note that, because the C functions are not redefined in
+C++, all functions return the C type. Thus, you must bind returned values to the equivalent C++ type
+(replacing `LDKX` with `LDK::X`) to ensure the destructor is properly run. A demonstration of such
+usage is available at [demo.cpp](demo.cpp).
+
+Gotchas
+=======
+
+There are a few gotchas around future changes to Rust-Lightning which the bindings may not support.
+These include:
+ * Any trait method which returns a reference to a struct or inner variable cannot be called in
+ parallel. This is because such functions always return a local variable stored inside the trait,
+ with a call through a function pointer to get the local variable set correctly. Automatically
+ generated setter functions have comments describing the potential race conditions in their
+ definition.
+
+ For example, the `ChannelKeys::pubkeys() -> &ChannelPublicKeys` function is mapped as this:
+
+ ```c
+ typedef struct LDKChannelKeys {
+ ...
+ LDKChannelPublicKeys pubkeys;
+ /** ... */
+ void (*set_pubkeys)(const LDKChannelKeys*);
+ ...
+ } LDKChannelKeys;
+ ```
+ * Private and public keys are asserted valid at the FFI boundary. Thus, before passing any
+ (untrusted) private or public key material across the boundary, ensure that they represent valid
+ (ie in-range) keys.
+
+**It is highly recommended that you test any code which relies on the C (or C++) bindings in
+valgrind, AddressSanitizer, MemorySanitizer, or other similar tools to ensure correctness.**
+
+Process
+=======
+
+`genbindings.sh` is currently a catch-all script for bindings - it generates the latest Rust/C/C++
+code for bindings from the rust-lightning source code, builds it, and then runs various test apps.
+
+Note that after running `genbindings.sh`, if possible, the static lib in target/debug (eg
+target/debug/liblightning.a) will be linked with address sanitizer. In order to build against it,
+you will need to link with `clang` with `-fsanitize=address` with the same version of LLVM as
+`rustc`'s LLVM. If `genbindings.sh` failed to find a matching `clang` or you are building on an
+unsupported platform, a warning noting that address sanitizer is not available will be printed.
--- /dev/null
+# The language to output bindings in
+#
+# possible values: "C", "C++"
+#
+# default: "C++"
+language = "C"
+
+
+
+
+# Options for wrapping the contents of the header:
+
+# An optional string of text to output at the beginning of the generated file
+# default: doesn't emit anything
+header = "/* Text to put at the beginning of the generated file. Probably a license. */"
+
+# An optional string of text to output at the end of the generated file
+# default: doesn't emit anything
+trailer = "/* Text to put at the end of the generated file */"
+
+# An optional name to use as an include guard
+# default: doesn't emit an include guard
+# include_guard = "mozilla_wr_bindings_h"
+
+# An optional string of text to output between major sections of the generated
+# file as a warning against manual editing
+#
+# default: doesn't emit anything
+autogen_warning = "/* Warning, this file is autogenerated by cbindgen. Don't modify this manually. */"
+
+# Whether to include a comment with the version of cbindgen used to generate the file
+# default: false
+include_version = true
+
+# An optional namespace to output around the generated bindings
+# default: doesn't emit a namespace
+namespace = "LDK"
+
+# An optional list of namespaces to output around the generated bindings
+# default: []
+namespaces = []
+
+# An optional list of namespaces to declare as using with "using namespace"
+# default: []
+using_namespaces = []
+
+# A list of sys headers to #include (with angle brackets)
+# default: []
+# sys_includes = ["stdio", "string"]
+# sys_includes = ["stdint"]
+
+# A list of headers to #include (with quotes)
+# default: []
+# includes = ["my_great_lib.h"]
+
+# Whether cbindgen's default C/C++ standard imports should be suppressed. These
+# imports are included by default because our generated headers tend to require
+# them (e.g. for uint32_t). Currently, the generated imports are:
+#
+# * for C: <stdarg.h>, <stdbool.h>, <stdint.h>, <stdlib.h>, <uchar.h>
+#
+# * for C++: <cstdarg>, <cstdint>, <cstdlib>, <new>, <cassert> (depending on config)
+#
+# default: false
+no_includes = false
+
+
+
+
+
+# Code Style Options
+
+# The style to use for curly braces
+#
+# possible values: "SameLine", "NextLine"
+#
+# default: "SameLine"
+braces = "SameLine"
+
+# The desired length of a line to use when formatting lines
+# default: 100
+line_length = 80
+
+# The amount of spaces to indent by
+# default: 2
+tab_width = 3
+
+# How the generated documentation should be commented.
+#
+# possible values:
+# * "c": /* like this */
+# * "c99": // like this
+# * "c++": /// like this
+# * "doxy": like C, but with leading *'s on each line
+# * "auto": "c++" if that's the language, "doxy" otherwise
+#
+# default: "auto"
+documentation_style = "doxy"
+
+
+
+
+
+# Codegen Options
+
+# When generating a C header, the kind of declaration style to use for structs
+# or enums.
+#
+# possible values:
+# * "type": typedef struct { ... } MyType;
+# * "tag": struct MyType { ... };
+# * "both": typedef struct MyType { ... } MyType;
+#
+# default: "both"
+style = "both"
+
+# A list of substitutions for converting cfg's to ifdefs. cfgs which aren't
+# defined here will just be discarded.
+#
+# e.g.
+# `#[cfg(target = "freebsd")] ...`
+# becomes
+# `#if defined(DEFINE_FREEBSD) ... #endif`
+[defines]
+"target_os = freebsd" = "DEFINE_FREEBSD"
+"feature = serde" = "DEFINE_SERDE"
+
+
+
+
+
+[export]
+# A list of additional items to always include in the generated bindings if they're
+# found but otherwise don't appear to be used by the public API.
+#
+# default: []
+# include = ["MyOrphanStruct", "MyGreatTypeRename"]
+
+# A list of items to not include in the generated bindings
+# default: []
+# exclude = ["Bad"]
+
+# A prefix to add before the name of every item
+# default: no prefix is added
+prefix = "LDK"
+
+# Types of items that we'll generate. If empty, then all types of item are emitted.
+#
+# possible items: (TODO: explain these in detail)
+# * "constants":
+# * "globals":
+# * "enums":
+# * "structs":
+# * "unions":
+# * "typedefs":
+# * "opaque":
+# * "functions":
+#
+# default: []
+item_types = ["constants", "globals", "enums", "structs", "unions", "typedefs", "opaque", "functions"]
+
+# Whether applying rules in export.rename prevents export.prefix from applying.
+#
+# e.g. given this toml:
+#
+# [export]
+# prefix = "capi_"
+# [export.rename]
+# "MyType" = "my_cool_type"
+#
+# You get the following results:
+#
+# renaming_overrides_prefixing = true:
+# "MyType" => "my_cool_type"
+#
+# renaming_overrides_prefixing = false:
+# "MyType => capi_my_cool_type"
+#
+# default: false
+renaming_overrides_prefixing = true
+
+# Table of name conversions to apply to item names (lhs becomes rhs)
+# [export.rename]
+# "MyType" = "my_cool_type"
+# "my_function" = "BetterFunctionName"
+
+# Table of things to prepend to the body of any struct, union, or enum that has the
+# given name. This can be used to add things like methods which don't change ABI,
+# mark fields private, etc
+[export.pre_body]
+"MyType" = """
+ MyType() = delete;
+private:
+"""
+
+# Table of things to append to the body of any struct, union, or enum that has the
+# given name. This can be used to add things like methods which don't change ABI.
+[export.body]
+"MyType" = """
+ void cppMethod() const;
+"""
+
+[layout]
+# A string that should come before the name of any type which has been marked
+# as `#[repr(packed)]`. For instance, "__attribute__((packed))" would be a
+# reasonable value if targeting gcc/clang. A more portable solution would
+# involve emitting the name of a macro which you define in a platform-specific
+# way. e.g. "PACKED"
+#
+# default: `#[repr(packed)]` types will be treated as opaque, since it would
+# be unsafe for C callers to use a incorrectly laid-out union.
+packed = "PACKED"
+
+# A string that should come before the name of any type which has been marked
+# as `#[repr(align(n))]`. This string must be a function-like macro which takes
+# a single argument (the requested alignment, `n`). For instance, a macro
+# `#define`d as `ALIGNED(n)` in `header` which translates to
+# `__attribute__((aligned(n)))` would be a reasonable value if targeting
+# gcc/clang.
+#
+# default: `#[repr(align(n))]` types will be treated as opaque, since it
+# could be unsafe for C callers to use a incorrectly-aligned union.
+aligned_n = "ALIGNED"
+
+
+[fn]
+# An optional prefix to put before every function declaration
+# default: no prefix added
+# prefix = "WR_START_FUNC"
+
+# An optional postfix to put after any function declaration
+# default: no postix added
+# postfix = "WR_END_FUNC"
+
+# How to format function arguments
+#
+# possible values:
+# * "horizontal": place all arguments on the same line
+# * "vertical": place each argument on its own line
+# * "auto": only use vertical if horizontal would exceed line_length
+#
+# default: "auto"
+args = "horizontal"
+
+# An optional string that should prefix function declarations which have been
+# marked as `#[must_use]`. For instance, "__attribute__((warn_unused_result))"
+# would be a reasonable value if targeting gcc/clang. A more portable solution
+# would involve emitting the name of a macro which you define in a
+# platform-specific way. e.g. "MUST_USE_FUNC"
+# default: nothing is emitted for must_use functions
+must_use = "MUST_USE_RES"
+
+# An optional string that, if present, will be used to generate Swift function
+# and method signatures for generated functions, for example "CF_SWIFT_NAME".
+# If no such macro is available in your toolchain, you can define one using the
+# `header` option in cbindgen.toml
+# default: no swift_name function attributes are generated
+# swift_name_macro = "CF_SWIFT_NAME"
+
+# A rule to use to rename function argument names. The renaming assumes the input
+# is the Rust standard snake_case, however it accepts all the different rename_args
+# inputs. This means many options here are no-ops or redundant.
+#
+# possible values (that actually do something):
+# * "CamelCase": my_arg => myArg
+# * "PascalCase": my_arg => MyArg
+# * "GeckoCase": my_arg => aMyArg
+# * "ScreamingSnakeCase": my_arg => MY_ARG
+# * "None": apply no renaming
+#
+# technically possible values (that shouldn't have a purpose here):
+# * "SnakeCase": apply no renaming
+# * "LowerCase": apply no renaming (actually applies to_lowercase, is this bug?)
+# * "UpperCase": same as ScreamingSnakeCase in this context
+# * "QualifiedScreamingSnakeCase" => same as ScreamingSnakeCase in this context
+#
+# default: "None"
+rename_args = "None"
+
+# This rule specifies if the order of functions will be sorted in some way.
+#
+# "Name": sort by the name of the function
+# "None": keep order in which the functions have been parsed
+#
+# default: "Name"
+sort_by = "None"
+
+[struct]
+# A rule to use to rename struct field names. The renaming assumes the input is
+# the Rust standard snake_case, however it acccepts all the different rename_args
+# inputs. This means many options here are no-ops or redundant.
+#
+# possible values (that actually do something):
+# * "CamelCase": my_arg => myArg
+# * "PascalCase": my_arg => MyArg
+# * "GeckoCase": my_arg => mMyArg
+# * "ScreamingSnakeCase": my_arg => MY_ARG
+# * "None": apply no renaming
+#
+# technically possible values (that shouldn't have a purpose here):
+# * "SnakeCase": apply no renaming
+# * "LowerCase": apply no renaming (actually applies to_lowercase, is this bug?)
+# * "UpperCase": same as ScreamingSnakeCase in this context
+# * "QualifiedScreamingSnakeCase" => same as ScreamingSnakeCase in this context
+#
+# default: "None"
+rename_fields = "None"
+
+# An optional string that should come before the name of any struct which has been
+# marked as `#[must_use]`. For instance, "__attribute__((warn_unused))"
+# would be a reasonable value if targeting gcc/clang. A more portable solution
+# would involve emitting the name of a macro which you define in a
+# platform-specific way. e.g. "MUST_USE_STRUCT"
+#
+# default: nothing is emitted for must_use structs
+must_use = "MUST_USE_STRUCT"
+
+# Whether a Rust type with associated consts should emit those consts inside the
+# type's body. Otherwise they will be emitted trailing and with the type's name
+# prefixed. This does nothing if the target is C, or if
+# [const]allow_static_const = false
+#
+# default: false
+# associated_constants_in_body: false
+
+# Whether to derive a simple constructor that takes a value for every field.
+# default: false
+derive_constructor = true
+
+# Whether to derive an operator== for all structs
+# default: false
+derive_eq = false
+
+# Whether to derive an operator!= for all structs
+# default: false
+derive_neq = false
+
+# Whether to derive an operator< for all structs
+# default: false
+derive_lt = false
+
+# Whether to derive an operator<= for all structs
+# default: false
+derive_lte = false
+
+# Whether to derive an operator> for all structs
+# default: false
+derive_gt = false
+
+# Whether to derive an operator>= for all structs
+# default: false
+derive_gte = false
+
+
+
+
+
+[enum]
+# A rule to use to rename enum variants, and the names of any fields those
+# variants have. This should probably be split up into two separate options, but
+# for now, they're the same! See the documentation for `[struct]rename_fields`
+# for how this applies to fields. Renaming of the variant assumes that the input
+# is the Rust standard PascalCase. In the case of QualifiedScreamingSnakeCase,
+# it also assumed that the enum's name is PascalCase.
+#
+# possible values (that actually do something):
+# * "CamelCase": MyVariant => myVariant
+# * "SnakeCase": MyVariant => my_variant
+# * "ScreamingSnakeCase": MyVariant => MY_VARIANT
+# * "QualifiedScreamingSnakeCase": MyVariant => ENUM_NAME_MY_VARIANT
+# * "LowerCase": MyVariant => myvariant
+# * "UpperCase": MyVariant => MYVARIANT
+# * "None": apply no renaming
+#
+# technically possible values (that shouldn't have a purpose for the variants):
+# * "PascalCase": apply no renaming
+# * "GeckoCase": apply no renaming
+#
+# default: "None"
+rename_variants = "None"
+
+# Whether an extra "sentinel" enum variant should be added to all generated enums.
+# Firefox uses this for their IPC serialization library.
+#
+# WARNING: if the sentinel is ever passed into Rust, behaviour will be Undefined.
+# Rust does not know about this value, and will assume it cannot happen.
+#
+# default: false
+add_sentinel = true
+
+# Whether enum variant names should be prefixed with the name of the enum.
+# default: false
+prefix_with_name = true
+
+# Whether to emit enums using "enum class" when targeting C++.
+# default: true
+enum_class = true
+
+# Whether to generate static `::MyVariant(..)` constructors and `bool IsMyVariant()`
+# methods for enums with fields.
+#
+# default: false
+derive_helper_methods = false
+
+# Whether to generate `const MyVariant& AsMyVariant() const` methods for enums with fields.
+# default: false
+derive_const_casts = false
+
+# Whether to generate `MyVariant& AsMyVariant()` methods for enums with fields
+# default: false
+derive_mut_casts = false
+
+# The name of the macro/function to use for asserting `IsMyVariant()` in the body of
+# derived `AsMyVariant()` cast methods.
+#
+# default: "assert" (but also causes `<cassert>` to be included by default)
+cast_assert_name = "MOZ_RELEASE_ASSERT"
+
+# An optional string that should come before the name of any enum which has been
+# marked as `#[must_use]`. For instance, "__attribute__((warn_unused))"
+# would be a reasonable value if targeting gcc/clang. A more portable solution
+# would involve emitting the name of a macro which you define in a
+# platform-specific way. e.g. "MUST_USE_ENUM"
+#
+# Note that this refers to the *output* type. That means this will not apply to an enum
+# with fields, as it will be emitted as a struct. `[struct]must_use` will apply there.
+#
+# default: nothing is emitted for must_use enums
+must_use = "MUST_USE_ENUM"
+
+# Whether enums with fields should generate destructors. This exists so that generic
+# enums can be properly instantiated with payloads that are C++ types with
+# destructors. This isn't necessary for structs because C++ has rules to
+# automatically derive the correct constructors and destructors for those types.
+#
+# Care should be taken with this option, as Rust and C++ cannot
+# properly interoperate with eachother's notions of destructors. Also, this may
+# change the ABI for the type. Either your destructor-full enums must live
+# exclusively within C++, or they must only be passed by-reference between
+# C++ and Rust.
+#
+# default: false
+derive_tagged_enum_destructor = false
+
+# Whether enums with fields should generate copy-constructor. See the discussion on
+# derive_tagged_enum_destructor for why this is both useful and very dangerous.
+#
+# default: false
+derive_tagged_enum_copy_constructor = false
+# Whether enums with fields should generate copy-assignment operators.
+#
+# This depends on also deriving copy-constructors, and it is highly encouraged
+# for this to be set to true.
+#
+# default: false
+derive_tagged_enum_copy_assignment = false
+
+# Whether enums with fields should generate an empty, private destructor.
+# This allows the auto-generated constructor functions to compile, if there are
+# non-trivially constructible members. This falls in the same family of
+# dangerousness as `derive_tagged_enum_copy_constructor` and co.
+#
+# default: false
+private_default_tagged_enum_constructor = false
+
+
+
+
+
+[const]
+# Whether a generated constant can be a static const in C++ mode. I have no
+# idea why you would turn this off.
+#
+# default: true
+allow_static_const = true
+
+# Whether a generated constant can be constexpr in C++ mode.
+#
+# default: false
+
+
+
+
+
+[macro_expansion]
+# Whether bindings should be generated for instances of the bitflags! macro.
+# default: false
+bitflags = true
+
+
+
+
+
+
+# Options for how your Rust library should be parsed
+
+[parse]
+# Whether to parse dependent crates and include their types in the output
+# default: false
+parse_deps = true
+
+# A white list of crate names that are allowed to be parsed. If this is defined,
+# only crates found in this list will ever be parsed.
+#
+# default: there is no whitelist (NOTE: this is the opposite of [])
+include = ["webrender", "webrender_traits"]
+
+# A black list of crate names that are not allowed to be parsed.
+# default: []
+exclude = ["libc"]
+
+# Whether to use a new temporary target directory when running `rustc --pretty=expanded`.
+# This may be required for some build processes.
+#
+# default: false
+clean = false
+
+# Which crates other than the top-level binding crate we should generate
+# bindings for.
+#
+# default: []
+extra_bindings = ["my_awesome_dep"]
+
+[parse.expand]
+# A list of crate names that should be run through `cargo expand` before
+# parsing to expand any macros. Note that if a crate is named here, it
+# will always be parsed, even if the blacklist/whitelist says it shouldn't be.
+#
+# default: []
+crates = ["euclid"]
+
+# If enabled, use the `--all-features` option when expanding. Ignored when
+# `features` is set. For backwards-compatibility, this is forced on if
+# `expand = ["euclid"]` shorthand is used.
+#
+# default: false
+all_features = false
+
+# When `all_features` is disabled and this is also disabled, use the
+# `--no-default-features` option when expanding.
+#
+# default: true
+default_features = true
+
+# A list of feature names that should be used when running `cargo expand`. This
+# combines with `default_features` like in your `Cargo.toml`. Note that the features
+# listed here are features for the current crate being built, *not* the crates
+# being expanded. The crate's `Cargo.toml` must take care of enabling the
+# appropriate features in its dependencies
+#
+# default: []
+features = ["cbindgen"]
+
+[ptr]
+non_null_attribute = "NONNULL_PTR"
--- /dev/null
+#include "include/rust_types.h"
+#include "include/lightning.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
+void print_log(const void *this_arg, const char *record) {
+ printf("%s", record);
+}
+
+uint32_t get_fee(const void *this_arg, LDKConfirmationTarget target) {
+ if (target == LDKConfirmationTarget_Background) {
+ return 253;
+ } else {
+ return 507;
+ }
+}
+
+void broadcast_tx(const void *this_arg, LDKTransaction tx) {
+ //TODO
+ Transaction_free(tx);
+}
+
+LDKCResult_NoneChannelMonitorUpdateErrZ add_channel_monitor(const void *this_arg, LDKOutPoint funding_txo, LDKChannelMonitor monitor) {
+ return CResult_NoneChannelMonitorUpdateErrZ_ok();
+}
+LDKCResult_NoneChannelMonitorUpdateErrZ update_channel_monitor(const void *this_arg, LDKOutPoint funding_txo, LDKChannelMonitorUpdate monitor) {
+ return CResult_NoneChannelMonitorUpdateErrZ_ok();
+}
+LDKCVec_MonitorEventZ monitors_pending_monitor_events(const void *this_arg) {
+ LDKCVec_MonitorEventZ empty_htlc_vec = {
+ .data = NULL,
+ .datalen = 0,
+ };
+ return empty_htlc_vec;
+}
+
+int main() {
+ uint8_t node_seed[32];
+ memset(node_seed, 0, 32);
+
+ LDKNetwork net = LDKNetwork_Bitcoin;
+
+ LDKLogger logger = {
+ .this_arg = NULL,
+ .log = print_log,
+ .free = NULL,
+ };
+
+ LDKFeeEstimator fee_est = {
+ .this_arg = NULL,
+ .get_est_sat_per_1000_weight = get_fee,
+ .free = NULL
+ };
+
+ LDKWatch mon = {
+ .this_arg = NULL,
+ .watch_channel = add_channel_monitor,
+ .update_channel = update_channel_monitor,
+ .release_pending_monitor_events = monitors_pending_monitor_events,
+ .free = NULL,
+ };
+
+ LDKBroadcasterInterface broadcast = {
+ broadcast.this_arg = NULL,
+ broadcast.broadcast_transaction = broadcast_tx,
+ .free = NULL,
+ };
+
+ LDKKeysManager keys = KeysManager_new(&node_seed, 0, 0);
+ LDKKeysInterface keys_source = KeysManager_as_KeysInterface(&keys);
+
+ LDKUserConfig config = UserConfig_default();
+ LDKThirtyTwoBytes chain_tip;
+ memset(&chain_tip, 0, 32);
+ LDKChainParameters chain = ChainParameters_new(net, chain_tip, 0);
+ LDKChannelManager cm = ChannelManager_new(fee_est, mon, broadcast, logger, keys_source, config, chain);
+
+ LDKCVec_ChannelDetailsZ channels = ChannelManager_list_channels(&cm);
+ assert((unsigned long)channels.data < 4096); // There's an offset, but it should still be an offset against null in the 0 page
+ assert(channels.datalen == 0);
+ CVec_ChannelDetailsZ_free(channels);
+
+ LDKEventsProvider prov = ChannelManager_as_EventsProvider(&cm);
+ LDKCVec_EventZ events = (prov.get_and_clear_pending_events)(prov.this_arg);
+ assert((unsigned long)events.data < 4096); // There's an offset, but it should still be an offset against null in the 0 page
+ assert(events.datalen == 0);
+
+ ChannelManager_free(cm);
+ KeysManager_free(keys);
+
+ // Check that passing empty vecs to rust doesn't blow it up:
+ LDKCVec_MonitorEventZ empty_htlc_vec = {
+ .data = NULL,
+ .datalen = 0,
+ };
+ CVec_MonitorEventZ_free(empty_htlc_vec);
+}
--- /dev/null
+extern "C" {
+#include "include/rust_types.h"
+#include "include/lightning.h"
+}
+#include "include/lightningpp.hpp"
+
+#include <assert.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
+#include <atomic>
+#include <chrono>
+#include <functional>
+#include <thread>
+#include <mutex>
+#include <vector>
+
+const uint8_t valid_node_announcement[] = {
+ 0x94, 0xe4, 0xf5, 0x61, 0x41, 0x24, 0x7d, 0x90, 0x23, 0xa0, 0xc8, 0x34, 0x8c, 0xc4, 0xca, 0x51,
+ 0xd8, 0x17, 0x59, 0xff, 0x7d, 0xac, 0x8c, 0x9b, 0x63, 0x29, 0x1c, 0xe6, 0x12, 0x12, 0x93, 0xbd,
+ 0x66, 0x4d, 0x6b, 0x9c, 0xfb, 0x35, 0xda, 0x16, 0x06, 0x3d, 0xf0, 0x8f, 0x8a, 0x39, 0x99, 0xa2,
+ 0xf2, 0x5d, 0x12, 0x0f, 0x2b, 0x42, 0x1b, 0x8b, 0x9a, 0xfe, 0x33, 0x0c, 0xeb, 0x33, 0x5e, 0x52,
+ 0xee, 0x99, 0xa1, 0x07, 0x06, 0xed, 0xf8, 0x48, 0x7a, 0xc6, 0xe5, 0xf5, 0x5e, 0x01, 0x3a, 0x41,
+ 0x2f, 0x18, 0x94, 0x8a, 0x3b, 0x0a, 0x52, 0x3f, 0xbf, 0x61, 0xa9, 0xc5, 0x4f, 0x70, 0xee, 0xb8,
+ 0x79, 0x23, 0xbb, 0x1a, 0x44, 0x7d, 0x91, 0xe6, 0x2a, 0xbc, 0xa1, 0x07, 0xbc, 0x65, 0x3b, 0x02,
+ 0xd9, 0x1d, 0xb2, 0xf2, 0x3a, 0xcb, 0x75, 0x79, 0xc6, 0x66, 0xd8, 0xc1, 0x71, 0x29, 0xdf, 0x04,
+ 0x60, 0xf4, 0xbf, 0x07, 0x7b, 0xb9, 0xc2, 0x11, 0x94, 0x6a, 0x28, 0xc2, 0xdd, 0xd8, 0x7b, 0x44,
+ 0x8f, 0x08, 0xe3, 0xc8, 0xd8, 0xf4, 0x81, 0xb0, 0x9f, 0x94, 0xcb, 0xc8, 0xc1, 0x3c, 0xc2, 0x6e,
+ 0x31, 0x26, 0xfc, 0x33, 0x16, 0x3b, 0xe0, 0xde, 0xa1, 0x16, 0x21, 0x9f, 0x89, 0xdd, 0x97, 0xa4,
+ 0x41, 0xf2, 0x9f, 0x19, 0xb1, 0xae, 0x82, 0xf7, 0x85, 0x9a, 0xb7, 0x8f, 0xb7, 0x52, 0x7a, 0x72,
+ 0xf1, 0x5e, 0x89, 0xe1, 0x8a, 0xcd, 0x40, 0xb5, 0x8e, 0xc3, 0xca, 0x42, 0x76, 0xa3, 0x6e, 0x1b,
+ 0xf4, 0x87, 0x35, 0x30, 0x58, 0x43, 0x04, 0xd9, 0x2c, 0x50, 0x54, 0x55, 0x47, 0x6f, 0x70, 0x9b,
+ 0x42, 0x1f, 0x91, 0xfc, 0xa1, 0xdb, 0x72, 0x53, 0x96, 0xc8, 0xe5, 0xcd, 0x0e, 0xcb, 0xa0, 0xfe,
+ 0x6b, 0x08, 0x77, 0x48, 0xb7, 0xad, 0x4a, 0x69, 0x7c, 0xdc, 0xd8, 0x04, 0x28, 0x35, 0x9b, 0x73,
+ 0x00, 0x00, 0x43, 0x49, 0x7f, 0xd7, 0xf8, 0x26, 0x95, 0x71, 0x08, 0xf4, 0xa3, 0x0f, 0xd9, 0xce,
+ 0xc3, 0xae, 0xba, 0x79, 0x97, 0x20, 0x84, 0xe9, 0x0e, 0xad, 0x01, 0xea, 0x33, 0x09, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x5b, 0xe5, 0xe9, 0x47, 0x82,
+ 0x09, 0x67, 0x4a, 0x96, 0xe6, 0x0f, 0x1f, 0x03, 0x7f, 0x61, 0x76, 0x54, 0x0f, 0xd0, 0x01, 0xfa,
+ 0x1d, 0x64, 0x69, 0x47, 0x70, 0xc5, 0x6a, 0x77, 0x09, 0xc4, 0x2c, 0x03, 0x5c, 0x4e, 0x0d, 0xec,
+ 0x72, 0x15, 0xe2, 0x68, 0x33, 0x93, 0x87, 0x30, 0xe5, 0xe5, 0x05, 0xaa, 0x62, 0x50, 0x4d, 0xa8,
+ 0x5b, 0xa5, 0x71, 0x06, 0xa4, 0x6b, 0x5a, 0x24, 0x04, 0xfc, 0x9d, 0x8e, 0x02, 0xba, 0x72, 0xa6,
+ 0xe8, 0xba, 0x53, 0xe8, 0xb9, 0x71, 0xad, 0x0c, 0x98, 0x23, 0x96, 0x8a, 0xef, 0x4d, 0x78, 0xce,
+ 0x8a, 0xf2, 0x55, 0xab, 0x43, 0xdf, 0xf8, 0x30, 0x03, 0xc9, 0x02, 0xfb, 0x8d, 0x02, 0x16, 0x34,
+ 0x5b, 0xf8, 0x31, 0x16, 0x4a, 0x03, 0x75, 0x8e, 0xae, 0xa5, 0xe8, 0xb6, 0x6f, 0xee, 0x2b, 0xe7,
+ 0x71, 0x0b, 0x8f, 0x19, 0x0e, 0xe8, 0x80, 0x24, 0x90, 0x32, 0xa2, 0x9e, 0xd6, 0x6e
+};
+
+// A simple block containing only one transaction (which is the channel-open transaction for the
+// channel we'll create). This was originally created by printing additional data in a simple
+// rust-lightning unit test.
+const uint8_t channel_open_header[80] = {
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xa2, 0x47, 0xd2, 0xf8, 0xd4, 0xe0, 0x6a, 0x3f, 0xf9, 0x7a, 0x9a, 0x34,
+ 0xbb, 0xa9, 0x96, 0xde, 0x63, 0x84, 0x5a, 0xce, 0xcf, 0x98, 0xb8, 0xbb, 0x75, 0x4c, 0x4f, 0x7d,
+ 0xee, 0x4c, 0xa9, 0x5f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+const uint8_t channel_open_tx[] = {
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x01, 0x40, 0x9c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x20, 0xd1, 0xd9, 0x13, 0xa9,
+ 0x76, 0x09, 0x05, 0xa3, 0x4d, 0x13, 0x5b, 0x69, 0xaa, 0xe7, 0x79, 0x71, 0xb9, 0x75, 0xa1, 0xd0,
+ 0x77, 0xcb, 0xa2, 0xf6, 0x6a, 0x25, 0x37, 0x3a, 0xaf, 0xdc, 0x11, 0x09, 0x01, 0x00, 0x00, 0x00,
+ 0x00, 0x00
+};
+
+// The first transaction in the block is header (80 bytes) + transaction count (1 byte) into the block data.
+const uint8_t channel_open_txid[] = {
+ 0x02, 0xe0, 0x50, 0x05, 0x33, 0xd3, 0x29, 0x66, 0x0c, 0xb2, 0xcb, 0x1e, 0x7a, 0x4a, 0xc7, 0xc7,
+ 0x8b, 0x02, 0x46, 0x7e, 0x30, 0x2c, 0xe6, 0x19, 0xce, 0x43, 0x3e, 0xdf, 0x43, 0x65, 0xae, 0xf9,
+};
+
+// Two blocks built on top of channel_open_block:
+const uint8_t header_1[80] = {
+ 0x01, 0x00, 0x00, 0x00, 0x65, 0x8e, 0xf1, 0x90, 0x88, 0xfa, 0x13, 0x9c, 0x6a, 0xea, 0xf7, 0xc1,
+ 0x5a, 0xdd, 0x52, 0x4d, 0x3c, 0x48, 0x03, 0xb3, 0x9b, 0x25, 0x4f, 0x02, 0x79, 0x05, 0x90, 0xe0,
+ 0xc4, 0x8d, 0xa0, 0x62, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+const uint8_t header_2[80] = {
+ 0x01, 0x00, 0x00, 0x00, 0xf2, 0x08, 0x87, 0x51, 0xcb, 0xb1, 0x1a, 0x51, 0x76, 0x01, 0x6c, 0x5d,
+ 0x76, 0x26, 0x54, 0x6f, 0xd9, 0xbd, 0xa6, 0xa5, 0xe9, 0x4b, 0x21, 0x6e, 0xda, 0xa3, 0x64, 0x23,
+ 0xcd, 0xf1, 0xe2, 0xe2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+const LDKThirtyTwoBytes payment_preimage_1 = {
+ .data = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1 }
+};
+const LDKThirtyTwoBytes payment_hash_1 = {
+ .data = {
+ 0xdc, 0xb1, 0xac, 0x4a, 0x5d, 0xe3, 0x70, 0xca, 0xd0, 0x91, 0xc1, 0x3f, 0x13, 0xae, 0xe2, 0xf9,
+ 0x36, 0xc2, 0x78, 0xfa, 0x05, 0xd2, 0x64, 0x65, 0x3c, 0x0c, 0x13, 0x21, 0x85, 0x2a, 0x35, 0xe8
+ }
+};
+
+const LDKThirtyTwoBytes genesis_hash = { // We don't care particularly if this is "right"
+ .data = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1 }
+};
+
+void print_log(const void *this_arg, const char *record) {
+ printf("%p - %s\n", this_arg, record);
+}
+
+uint32_t get_fee(const void *this_arg, LDKConfirmationTarget target) {
+ if (target == LDKConfirmationTarget_Background) {
+ return 253;
+ } else {
+ return 507;
+ }
+ // Note that we don't call _free() on target, but that's OK, its unitary
+}
+// We use the same fee estimator globally:
+const LDKFeeEstimator fee_est {
+ .this_arg = NULL,
+ .get_est_sat_per_1000_weight = get_fee,
+ .free = NULL,
+};
+
+static std::atomic_int num_txs_broadcasted(0);
+void broadcast_tx(const void *this_arg, LDKTransaction tx) {
+ num_txs_broadcasted += 1;
+ //TODO
+ Transaction_free(tx);
+}
+
+struct NodeMonitors {
+ std::mutex mut;
+ std::vector<std::pair<LDK::OutPoint, LDK::ChannelMonitor>> mons;
+ LDKLogger* logger;
+
+ void ConnectBlock(const uint8_t (*header)[80], uint32_t height, LDKCVec_C2Tuple_usizeTransactionZZ tx_data, LDKBroadcasterInterface broadcast, LDKFeeEstimator fee_est) {
+ std::unique_lock<std::mutex> l(mut);
+ for (auto& mon : mons) {
+ LDK::CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ res = ChannelMonitor_block_connected(&mon.second, &header_2, tx_data, height, broadcast, fee_est, *logger);
+ }
+ }
+};
+
+LDKCResult_NoneChannelMonitorUpdateErrZ add_channel_monitor(const void *this_arg, LDKOutPoint funding_txo_arg, LDKChannelMonitor monitor_arg) {
+ // First bind the args to C++ objects so they auto-free
+ LDK::ChannelMonitor mon(std::move(monitor_arg));
+ LDK::OutPoint funding_txo(std::move(funding_txo_arg));
+
+ NodeMonitors* arg = (NodeMonitors*) this_arg;
+ std::unique_lock<std::mutex> l(arg->mut);
+
+ arg->mons.push_back(std::make_pair(std::move(funding_txo), std::move(mon)));
+ return CResult_NoneChannelMonitorUpdateErrZ_ok();
+}
+static std::atomic_int mons_updated(0);
+LDKCResult_NoneChannelMonitorUpdateErrZ update_channel_monitor(const void *this_arg, LDKOutPoint funding_txo_arg, LDKChannelMonitorUpdate monitor_arg) {
+ // First bind the args to C++ objects so they auto-free
+ LDK::ChannelMonitorUpdate update(std::move(monitor_arg));
+ LDK::OutPoint funding_txo(std::move(funding_txo_arg));
+
+ NodeMonitors* arg = (NodeMonitors*) this_arg;
+ std::unique_lock<std::mutex> l(arg->mut);
+
+ bool updated = false;
+ for (auto& mon : arg->mons) {
+ if (OutPoint_get_index(&mon.first) == OutPoint_get_index(&funding_txo) &&
+ !memcmp(OutPoint_get_txid(&mon.first), OutPoint_get_txid(&funding_txo), 32)) {
+ updated = true;
+ LDKBroadcasterInterface broadcaster = {
+ .broadcast_transaction = broadcast_tx,
+ };
+ LDK::CResult_NoneMonitorUpdateErrorZ res = ChannelMonitor_update_monitor(&mon.second, &update, &broadcaster, &fee_est, arg->logger);
+ assert(res->result_ok);
+ }
+ }
+ assert(updated);
+
+ mons_updated += 1;
+ return CResult_NoneChannelMonitorUpdateErrZ_ok();
+}
+LDKCVec_MonitorEventZ monitors_pending_monitor_events(const void *this_arg) {
+ NodeMonitors* arg = (NodeMonitors*) this_arg;
+ std::unique_lock<std::mutex> l(arg->mut);
+
+ if (arg->mons.size() == 0) {
+ return LDKCVec_MonitorEventZ {
+ .data = NULL,
+ .datalen = 0,
+ };
+ } else {
+ // We only ever actually have one channel per node, plus concatenating two
+ // Rust Vecs to each other from C++ will require a bit of effort.
+ assert(arg->mons.size() == 1);
+ return ChannelMonitor_get_and_clear_pending_monitor_events(&arg->mons[0].second);
+ }
+}
+
+uintptr_t sock_send_data(void *this_arg, LDKu8slice data, bool resume_read) {
+ return write((int)((long)this_arg), data.data, data.datalen);
+}
+void sock_disconnect_socket(void *this_arg) {
+ close((int)((long)this_arg));
+}
+bool sock_eq(const void *this_arg, const LDKSocketDescriptor *other_arg) {
+ return this_arg == other_arg->this_arg;
+}
+uint64_t sock_hash(const void *this_arg) {
+ return (uint64_t)this_arg;
+}
+void sock_read_data_thread(int rdfd, LDKSocketDescriptor *peer_descriptor, LDKPeerManager *pm) {
+ unsigned char buf[1024];
+ LDKu8slice data;
+ data.data = buf;
+ ssize_t readlen = 0;
+ while ((readlen = read(rdfd, buf, 1024)) > 0) {
+ data.datalen = readlen;
+ LDK::CResult_boolPeerHandleErrorZ res = PeerManager_read_event(&*pm, peer_descriptor, data);
+ if (!res->result_ok) {
+ peer_descriptor->disconnect_socket(peer_descriptor->this_arg);
+ return;
+ }
+ PeerManager_process_events(pm);
+ }
+ PeerManager_socket_disconnected(&*pm, peer_descriptor);
+}
+
+class PeersConnection {
+ int pipefds_1_to_2[2];
+ int pipefds_2_to_1[2];
+ std::thread t1, t2;
+ LDKSocketDescriptor sock1, sock2;
+
+public:
+ PeersConnection(LDK::ChannelManager& cm1, LDK::ChannelManager& cm2, LDK::PeerManager& net1, LDK::PeerManager& net2) {
+ assert(!pipe(pipefds_1_to_2));
+ assert(!pipe(pipefds_2_to_1));
+
+ sock1 = LDKSocketDescriptor {
+ .this_arg = (void*)(long)pipefds_1_to_2[1],
+ .send_data = sock_send_data,
+ .disconnect_socket = sock_disconnect_socket,
+ .eq = sock_eq,
+ .hash = sock_hash,
+ .clone = NULL,
+ .free = NULL,
+ };
+
+ sock2 = LDKSocketDescriptor {
+ .this_arg = (void*)(long)pipefds_2_to_1[1],
+ .send_data = sock_send_data,
+ .disconnect_socket = sock_disconnect_socket,
+ .eq = sock_eq,
+ .hash = sock_hash,
+ .clone = NULL,
+ .free = NULL,
+ };
+
+ t1 = std::thread(&sock_read_data_thread, pipefds_2_to_1[0], &sock1, &net1);
+ t2 = std::thread(&sock_read_data_thread, pipefds_1_to_2[0], &sock2, &net2);
+
+ // Note that we have to bind the result to a C++ class to make sure it gets free'd
+ LDK::CResult_CVec_u8ZPeerHandleErrorZ con_res = PeerManager_new_outbound_connection(&net1, ChannelManager_get_our_node_id(&cm2), sock1);
+ assert(con_res->result_ok);
+ LDK::CResult_NonePeerHandleErrorZ con_res2 = PeerManager_new_inbound_connection(&net2, sock2);
+ assert(con_res2->result_ok);
+
+ auto writelen = write(pipefds_1_to_2[1], con_res->contents.result->data, con_res->contents.result->datalen);
+ assert(writelen > 0 && uint64_t(writelen) == con_res->contents.result->datalen);
+
+ while (true) {
+ // Wait for the initial handshakes to complete...
+ LDK::CVec_PublicKeyZ peers_1 = PeerManager_get_peer_node_ids(&net1);
+ LDK::CVec_PublicKeyZ peers_2 = PeerManager_get_peer_node_ids(&net2);
+ if (peers_1->datalen == 1 && peers_2->datalen ==1) { break; }
+ std::this_thread::yield();
+ }
+ }
+
+ void stop() {
+ close(pipefds_1_to_2[0]);
+ close(pipefds_2_to_1[0]);
+ close(pipefds_1_to_2[1]);
+ close(pipefds_2_to_1[1]);
+ t1.join();
+ t2.join();
+ }
+};
+
+int main() {
+ LDKPublicKey null_pk;
+ memset(&null_pk, 0, sizeof(null_pk));
+
+ LDKThirtyTwoBytes random_bytes;
+ LDKThirtyTwoBytes chain_tip;
+ memset(&chain_tip, 0, sizeof(chain_tip)); // channel_open_header's prev_blockhash is all-0s
+
+ LDKNetwork network = LDKNetwork_Testnet;
+
+ // Trait implementations:
+ LDKBroadcasterInterface broadcast {
+ .this_arg = NULL,
+ .broadcast_transaction = broadcast_tx,
+ .free = NULL,
+ };
+
+ // Instantiate classes for the nodes that don't get reloaded on a ser-des reload
+ LDKLogger logger1 {
+ .this_arg = (void*)1,
+ .log = print_log,
+ .free = NULL,
+ };
+
+ NodeMonitors mons1;
+ mons1.logger = &logger1;
+ LDKWatch mon1 {
+ .this_arg = &mons1,
+ .watch_channel = add_channel_monitor,
+ .update_channel = update_channel_monitor,
+ .release_pending_monitor_events = monitors_pending_monitor_events,
+ .free = NULL,
+ };
+
+ LDK::NetGraphMsgHandler net_graph1 = NetGraphMsgHandler_new(genesis_hash, NULL, logger1);
+ LDKSecretKey node_secret1;
+
+ LDKLogger logger2 {
+ .this_arg = (void*)2,
+ .log = print_log,
+ .free = NULL,
+ };
+
+ NodeMonitors mons2;
+ mons2.logger = &logger2;
+ LDKWatch mon2 {
+ .this_arg = &mons2,
+ .watch_channel = add_channel_monitor,
+ .update_channel = update_channel_monitor,
+ .release_pending_monitor_events = monitors_pending_monitor_events,
+ .free = NULL,
+ };
+
+ LDK::NetGraphMsgHandler net_graph2 = NetGraphMsgHandler_new(genesis_hash, NULL, logger2);
+ LDKSecretKey node_secret2;
+
+ LDK::CVec_u8Z cm1_ser = LDKCVec_u8Z {}; // ChannelManager 1 serialization at the end of the ser-des scope
+ LDK::CVec_u8Z cm2_ser = LDKCVec_u8Z {}; // ChannelManager 2 serialization at the end of the ser-des scope
+
+ { // Scope for the ser-des reload
+ // Instantiate classes for node 1:
+ uint8_t node_seed[32];
+ memset(&node_seed, 0, 32);
+ LDK::KeysManager keys1 = KeysManager_new(&node_seed, 0, 0);
+ LDK::KeysInterface keys_source1 = KeysManager_as_KeysInterface(&keys1);
+ node_secret1 = keys_source1->get_node_secret(keys_source1->this_arg);
+
+ LDK::ChannelManager cm1 = ChannelManager_new(fee_est, mon1, broadcast, logger1, KeysManager_as_KeysInterface(&keys1), UserConfig_default(), ChainParameters_new(network, chain_tip, 0));
+
+ LDK::CVec_ChannelDetailsZ channels = ChannelManager_list_channels(&cm1);
+ assert(channels->datalen == 0);
+
+ LDK::MessageHandler msg_handler1 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm1), NetGraphMsgHandler_as_RoutingMessageHandler(&net_graph1));
+
+ random_bytes = keys_source1->get_secure_random_bytes(keys_source1->this_arg);
+ LDK::PeerManager net1 = PeerManager_new(std::move(msg_handler1), node_secret1, &random_bytes.data, logger1);
+
+ // Demo getting a channel key and check that its returning real pubkeys:
+ LDK::Sign chan_signer1 = keys_source1->get_channel_signer(keys_source1->this_arg, false, 42);
+ chan_signer1->set_pubkeys(&chan_signer1); // Make sure pubkeys is defined
+ LDKPublicKey payment_point = ChannelPublicKeys_get_payment_point(&chan_signer1->pubkeys);
+ assert(memcmp(&payment_point, &null_pk, sizeof(null_pk)));
+
+ // Instantiate classes for node 2:
+ memset(&node_seed, 1, 32);
+ LDK::KeysManager keys2 = KeysManager_new(&node_seed, 0, 0);
+ LDK::KeysInterface keys_source2 = KeysManager_as_KeysInterface(&keys2);
+ node_secret2 = keys_source2->get_node_secret(keys_source2->this_arg);
+
+ LDK::ChannelHandshakeConfig handshake_config2 = ChannelHandshakeConfig_default();
+ ChannelHandshakeConfig_set_minimum_depth(&handshake_config2, 2);
+ LDK::UserConfig config2 = UserConfig_default();
+ UserConfig_set_own_channel_config(&config2, std::move(handshake_config2));
+
+ LDK::ChannelManager cm2 = ChannelManager_new(fee_est, mon2, broadcast, logger2, KeysManager_as_KeysInterface(&keys2), std::move(config2), ChainParameters_new(network, chain_tip, 0));
+
+ LDK::CVec_ChannelDetailsZ channels2 = ChannelManager_list_channels(&cm2);
+ assert(channels2->datalen == 0);
+
+ LDK::RoutingMessageHandler net_msgs2 = NetGraphMsgHandler_as_RoutingMessageHandler(&net_graph2);
+ LDK::CResult_ChannelAnnouncementDecodeErrorZ chan_ann = ChannelAnnouncement_read(LDKu8slice { .data = valid_node_announcement, .datalen = sizeof(valid_node_announcement) });
+ assert(chan_ann->result_ok);
+ LDK::CResult_boolLightningErrorZ ann_res = net_msgs2->handle_channel_announcement(net_msgs2->this_arg, chan_ann->contents.result);
+ assert(ann_res->result_ok);
+
+ LDK::MessageHandler msg_handler2 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm2), std::move(net_msgs2));
+
+ random_bytes = keys_source2->get_secure_random_bytes(keys_source2->this_arg);
+ LDK::PeerManager net2 = PeerManager_new(std::move(msg_handler2), node_secret2, &random_bytes.data, logger2);
+
+ // Open a connection!
+ PeersConnection conn(cm1, cm2, net1, net2);
+
+ // Note that we have to bind the result to a C++ class to make sure it gets free'd
+ LDK::CResult_NoneAPIErrorZ res = ChannelManager_create_channel(&cm1, ChannelManager_get_our_node_id(&cm2), 40000, 1000, 42, UserConfig_default());
+ assert(res->result_ok);
+ PeerManager_process_events(&net1);
+
+ LDK::CVec_ChannelDetailsZ new_channels = ChannelManager_list_channels(&cm1);
+ assert(new_channels->datalen == 1);
+ LDKPublicKey chan_open_pk = ChannelDetails_get_remote_network_id(&new_channels->data[0]);
+ assert(!memcmp(chan_open_pk.compressed_form, ChannelManager_get_our_node_id(&cm2).compressed_form, 33));
+
+ while (true) {
+ LDK::CVec_ChannelDetailsZ new_channels_2 = ChannelManager_list_channels(&cm2);
+ if (new_channels_2->datalen == 1) {
+ // Sample getting our counterparty's init features (which used to be hard to do without a memory leak):
+ const LDK::InitFeatures init_feats = ChannelDetails_get_counterparty_features(&new_channels_2->data[0]);
+ assert(init_feats->inner != NULL);
+ break;
+ }
+ std::this_thread::yield();
+ }
+
+ LDKEventsProvider ev1 = ChannelManager_as_EventsProvider(&cm1);
+ while (true) {
+ LDK::CVec_EventZ events = ev1.get_and_clear_pending_events(ev1.this_arg);
+ if (events->datalen == 1) {
+ assert(events->data[0].tag == LDKEvent_FundingGenerationReady);
+ assert(events->data[0].funding_generation_ready.user_channel_id == 42);
+ assert(events->data[0].funding_generation_ready.channel_value_satoshis == 40000);
+ assert(events->data[0].funding_generation_ready.output_script.datalen == 34);
+ assert(!memcmp(events->data[0].funding_generation_ready.output_script.data, channel_open_tx + 58, 34));
+ LDKThirtyTwoBytes txid;
+ for (int i = 0; i < 32; i++) { txid.data[i] = channel_open_txid[31-i]; }
+ LDK::OutPoint outp = OutPoint_new(txid, 0);
+ ChannelManager_funding_transaction_generated(&cm1, &events->data[0].funding_generation_ready.temporary_channel_id.data, std::move(outp));
+ break;
+ }
+ std::this_thread::yield();
+ }
+
+ // We observe when the funding signed messages have been exchanged by
+ // waiting for two monitors to be registered.
+ PeerManager_process_events(&net1);
+ while (true) {
+ LDK::CVec_EventZ events = ev1.get_and_clear_pending_events(ev1.this_arg);
+ if (events->datalen == 1) {
+ assert(events->data[0].tag == LDKEvent_FundingBroadcastSafe);
+ assert(events->data[0].funding_broadcast_safe.user_channel_id == 42);
+ break;
+ }
+ std::this_thread::yield();
+ }
+
+ LDKCVec_C2Tuple_usizeTransactionZZ txdata { .data = (LDKC2Tuple_usizeTransactionZ*)malloc(sizeof(LDKC2Tuple_usizeTransactionZ)), .datalen = 1 };
+ *txdata.data = C2Tuple_usizeTransactionZ_new(0, LDKTransaction { .data = (uint8_t*)channel_open_tx, .datalen = sizeof(channel_open_tx), .data_is_owned = false });
+ ChannelManager_block_connected(&cm1, &channel_open_header, txdata, 1);
+
+ txdata = LDKCVec_C2Tuple_usizeTransactionZZ { .data = (LDKC2Tuple_usizeTransactionZ*)malloc(sizeof(LDKC2Tuple_usizeTransactionZ)), .datalen = 1 };
+ *txdata.data = C2Tuple_usizeTransactionZ_new(0, LDKTransaction { .data = (uint8_t*)channel_open_tx, .datalen = sizeof(channel_open_tx), .data_is_owned = false });
+ ChannelManager_block_connected(&cm2, &channel_open_header, txdata, 1);
+
+ txdata = LDKCVec_C2Tuple_usizeTransactionZZ { .data = (LDKC2Tuple_usizeTransactionZ*)malloc(sizeof(LDKC2Tuple_usizeTransactionZ)), .datalen = 1 };
+ *txdata.data = C2Tuple_usizeTransactionZ_new(0, LDKTransaction { .data = (uint8_t*)channel_open_tx, .datalen = sizeof(channel_open_tx), .data_is_owned = false });
+ mons1.ConnectBlock(&channel_open_header, 1, txdata, broadcast, fee_est);
+
+ txdata = LDKCVec_C2Tuple_usizeTransactionZZ { .data = (LDKC2Tuple_usizeTransactionZ*)malloc(sizeof(LDKC2Tuple_usizeTransactionZ)), .datalen = 1 };
+ *txdata.data = C2Tuple_usizeTransactionZ_new(0, LDKTransaction { .data = (uint8_t*)channel_open_tx, .datalen = sizeof(channel_open_tx), .data_is_owned = false });
+ mons2.ConnectBlock(&channel_open_header, 1, txdata, broadcast, fee_est);
+
+ ChannelManager_block_connected(&cm1, &header_1, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, 2);
+ ChannelManager_block_connected(&cm2, &header_1, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, 2);
+ mons1.ConnectBlock(&header_1, 2, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, broadcast, fee_est);
+ mons2.ConnectBlock(&header_1, 2, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, broadcast, fee_est);
+
+ ChannelManager_block_connected(&cm1, &header_2, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, 3);
+ ChannelManager_block_connected(&cm2, &header_2, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, 3);
+ mons1.ConnectBlock(&header_2, 3, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, broadcast, fee_est);
+ mons2.ConnectBlock(&header_2, 3, LDKCVec_C2Tuple_usizeTransactionZZ { .data = NULL, .datalen = 0 }, broadcast, fee_est);
+
+ PeerManager_process_events(&net1);
+ PeerManager_process_events(&net2);
+
+ // Now send funds from 1 to 2!
+ while (true) {
+ LDK::CVec_ChannelDetailsZ outbound_channels = ChannelManager_list_usable_channels(&cm1);
+ if (outbound_channels->datalen == 1) {
+ const LDKChannelDetails *channel = &outbound_channels->data[0];
+ // Note that the channel ID is the same as the channel txid reversed as the output index is 0
+ uint8_t expected_chan_id[32];
+ for (int i = 0; i < 32; i++) { expected_chan_id[i] = channel_open_txid[31-i]; }
+ assert(!memcmp(ChannelDetails_get_channel_id(channel), expected_chan_id, 32));
+ assert(!memcmp(ChannelDetails_get_remote_network_id(channel).compressed_form,
+ ChannelManager_get_our_node_id(&cm2).compressed_form, 33));
+ assert(ChannelDetails_get_channel_value_satoshis(channel) == 40000);
+ // We opened the channel with 1000 push_msat:
+ assert(ChannelDetails_get_outbound_capacity_msat(channel) == 40000*1000 - 1000);
+ assert(ChannelDetails_get_inbound_capacity_msat(channel) == 1000);
+ assert(ChannelDetails_get_is_live(channel));
+ break;
+ }
+ std::this_thread::yield();
+ }
+
+ LDK::CVec_ChannelDetailsZ outbound_channels = ChannelManager_list_usable_channels(&cm1);
+ LDKThirtyTwoBytes payment_secret;
+ memset(payment_secret.data, 0x42, 32);
+ {
+ LDK::LockedNetworkGraph graph_2_locked = NetGraphMsgHandler_read_locked_graph(&net_graph2);
+ LDK::NetworkGraph graph_2_ref = LockedNetworkGraph_graph(&graph_2_locked);
+ LDK::CResult_RouteLightningErrorZ route = get_route(ChannelManager_get_our_node_id(&cm1), &graph_2_ref, ChannelManager_get_our_node_id(&cm2), &outbound_channels, LDKCVec_RouteHintZ {
+ .data = NULL, .datalen = 0
+ }, 5000, 10, logger1);
+ assert(route->result_ok);
+ LDK::CResult_NonePaymentSendFailureZ send_res = ChannelManager_send_payment(&cm1, route->contents.result, payment_hash_1, payment_secret);
+ assert(send_res->result_ok);
+ }
+
+ mons_updated = 0;
+ PeerManager_process_events(&net1);
+ while (mons_updated != 4) {
+ std::this_thread::yield();
+ }
+
+ // Check that we received the payment!
+ LDKEventsProvider ev2 = ChannelManager_as_EventsProvider(&cm2);
+ while (true) {
+ LDK::CVec_EventZ events = ev2.get_and_clear_pending_events(ev2.this_arg);
+ if (events->datalen == 1) {
+ assert(events->data[0].tag == LDKEvent_PendingHTLCsForwardable);
+ break;
+ }
+ std::this_thread::yield();
+ }
+ ChannelManager_process_pending_htlc_forwards(&cm2);
+ PeerManager_process_events(&net2);
+
+ mons_updated = 0;
+ {
+ LDK::CVec_EventZ events = ev2.get_and_clear_pending_events(ev2.this_arg);
+ assert(events->datalen == 1);
+ assert(events->data[0].tag == LDKEvent_PaymentReceived);
+ assert(!memcmp(events->data[0].payment_received.payment_hash.data, payment_hash_1.data, 32));
+ assert(!memcmp(events->data[0].payment_received.payment_secret.data, payment_secret.data, 32));
+ assert(events->data[0].payment_received.amt == 5000);
+ assert(ChannelManager_claim_funds(&cm2, payment_preimage_1, payment_secret, 5000));
+ }
+ PeerManager_process_events(&net2);
+ // Wait until we've passed through a full set of monitor updates (ie new preimage + CS/RAA messages)
+ while (mons_updated != 5) {
+ std::this_thread::yield();
+ }
+ {
+ LDK::CVec_EventZ events = ev1.get_and_clear_pending_events(ev1.this_arg);
+ assert(events->datalen == 1);
+ assert(events->data[0].tag == LDKEvent_PaymentSent);
+ assert(!memcmp(events->data[0].payment_sent.payment_preimage.data, payment_preimage_1.data, 32));
+ }
+
+ conn.stop();
+
+ cm1_ser = ChannelManager_write(&cm1);
+ cm2_ser = ChannelManager_write(&cm2);
+ }
+
+ LDK::CVec_ChannelMonitorZ mons_list1 = LDKCVec_ChannelMonitorZ { .data = (LDKChannelMonitor*)malloc(sizeof(LDKChannelMonitor)), .datalen = 1 };
+ assert(mons1.mons.size() == 1);
+ mons_list1->data[0] = *& std::get<1>(mons1.mons[0]); // Note that we need a reference, thus need a raw clone here, which *& does.
+ mons_list1->data[0].is_owned = false; // XXX: God this sucks
+ uint8_t node_seed[32];
+ memset(&node_seed, 0, 32);
+ LDK::KeysManager keys1 = KeysManager_new(&node_seed, 1, 0);
+ LDK::KeysInterface keys_source1 = KeysManager_as_KeysInterface(&keys1);
+
+ LDK::ChannelManagerReadArgs cm1_args = ChannelManagerReadArgs_new(KeysManager_as_KeysInterface(&keys1), fee_est, mon1, broadcast, logger1, UserConfig_default(), std::move(mons_list1));
+ LDK::CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ cm1_read =
+ C2Tuple_BlockHashChannelManagerZ_read(LDKu8slice { .data = cm1_ser->data, .datalen = cm1_ser -> datalen}, std::move(cm1_args));
+ assert(cm1_read->result_ok);
+ LDK::ChannelManager cm1(std::move(cm1_read->contents.result->b));
+
+ LDK::CVec_ChannelMonitorZ mons_list2 = LDKCVec_ChannelMonitorZ { .data = (LDKChannelMonitor*)malloc(sizeof(LDKChannelMonitor)), .datalen = 1 };
+ assert(mons2.mons.size() == 1);
+ mons_list2->data[0] = *& std::get<1>(mons2.mons[0]); // Note that we need a reference, thus need a raw clone here, which *& does.
+ mons_list2->data[0].is_owned = false; // XXX: God this sucks
+ memset(&node_seed, 1, 32);
+ LDK::KeysManager keys2 = KeysManager_new(&node_seed, 1, 0);
+
+ LDK::ChannelManagerReadArgs cm2_args = ChannelManagerReadArgs_new(KeysManager_as_KeysInterface(&keys2), fee_est, mon2, broadcast, logger2, UserConfig_default(), std::move(mons_list2));
+ LDK::CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ cm2_read =
+ C2Tuple_BlockHashChannelManagerZ_read(LDKu8slice { .data = cm2_ser->data, .datalen = cm2_ser -> datalen}, std::move(cm2_args));
+ assert(cm2_read->result_ok);
+ LDK::ChannelManager cm2(std::move(cm2_read->contents.result->b));
+
+ // Attempt to close the channel...
+ uint8_t chan_id[32];
+ for (int i = 0; i < 32; i++) { chan_id[i] = channel_open_txid[31-i]; }
+ LDK::CResult_NoneAPIErrorZ close_res = ChannelManager_close_channel(&cm1, &chan_id);
+ assert(!close_res->result_ok); // Note that we can't close while disconnected!
+
+ // Open a connection!
+ LDK::MessageHandler msg_handler1 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm1), NetGraphMsgHandler_as_RoutingMessageHandler(&net_graph1));
+ random_bytes = keys_source1->get_secure_random_bytes(keys_source1->this_arg);
+ LDK::PeerManager net1 = PeerManager_new(std::move(msg_handler1), node_secret1, &random_bytes.data, logger1);
+
+ LDK::MessageHandler msg_handler2 = MessageHandler_new(ChannelManager_as_ChannelMessageHandler(&cm2), NetGraphMsgHandler_as_RoutingMessageHandler(&net_graph2));
+ random_bytes = keys_source1->get_secure_random_bytes(keys_source1->this_arg);
+ LDK::PeerManager net2 = PeerManager_new(std::move(msg_handler2), node_secret2, &random_bytes.data, logger2);
+
+ PeersConnection conn(cm1, cm2, net1, net2);
+
+ while (true) {
+ // Wait for the channels to be considered up once the reestablish messages are processed
+ LDK::CVec_ChannelDetailsZ outbound_channels = ChannelManager_list_usable_channels(&cm1);
+ if (outbound_channels->datalen == 1) {
+ break;
+ }
+ }
+
+ // Actually close the channel
+ close_res = ChannelManager_close_channel(&cm1, &chan_id);
+ assert(close_res->result_ok);
+ PeerManager_process_events(&net1);
+ num_txs_broadcasted = 0;
+ while (num_txs_broadcasted != 2) {
+ std::this_thread::yield();
+ }
+ LDK::CVec_ChannelDetailsZ chans_after_close1 = ChannelManager_list_channels(&cm1);
+ assert(chans_after_close1->datalen == 0);
+ LDK::CVec_ChannelDetailsZ chans_after_close2 = ChannelManager_list_channels(&cm2);
+ assert(chans_after_close2->datalen == 0);
+
+ conn.stop();
+
+ // Few extra random tests:
+ LDKSecretKey sk;
+ memset(&sk, 42, 32);
+ LDKThirtyTwoBytes kdiv_params;
+ memset(&kdiv_params, 43, 32);
+ LDK::InMemorySigner signer = InMemorySigner_new(sk, sk, sk, sk, sk, random_bytes, 42, kdiv_params);
+}
--- /dev/null
+/* Text to put at the beginning of the generated file. Probably a license. */
+
+/* Generated with cbindgen:0.16.0 */
+
+/* Warning, this file is autogenerated by cbindgen. Don't modify this manually. */
+
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+
+/**
+ * An error when accessing the chain via [`Access`].
+ *
+ * [`Access`]: trait.Access.html
+ */
+typedef enum LDKAccessError {
+ /**
+ * The requested chain is unknown.
+ */
+ LDKAccessError_UnknownChain,
+ /**
+ * The requested transaction doesn't exist or hasn't confirmed.
+ */
+ LDKAccessError_UnknownTx,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKAccessError_Sentinel,
+} LDKAccessError;
+
+/**
+ * An error enum representing a failure to persist a channel monitor update.
+ */
+typedef enum LDKChannelMonitorUpdateErr {
+ /**
+ * Used to indicate a temporary failure (eg connection to a watchtower or remote backup of
+ * our state failed, but is expected to succeed at some point in the future).
+ *
+ * Such a failure will \"freeze\" a channel, preventing us from revoking old states or
+ * submitting new commitment transactions to the counterparty. Once the update(s) which failed
+ * have been successfully applied, ChannelManager::channel_monitor_updated can be used to
+ * restore the channel to an operational state.
+ *
+ * Note that a given ChannelManager will *never* re-generate a given ChannelMonitorUpdate. If
+ * you return a TemporaryFailure you must ensure that it is written to disk safely before
+ * writing out the latest ChannelManager state.
+ *
+ * Even when a channel has been \"frozen\" updates to the ChannelMonitor can continue to occur
+ * (eg if an inbound HTLC which we forwarded was claimed upstream resulting in us attempting
+ * to claim it on this channel) and those updates must be applied wherever they can be. At
+ * least one such updated ChannelMonitor must be persisted otherwise PermanentFailure should
+ * be returned to get things on-chain ASAP using only the in-memory copy. Obviously updates to
+ * the channel which would invalidate previous ChannelMonitors are not made when a channel has
+ * been \"frozen\".
+ *
+ * Note that even if updates made after TemporaryFailure succeed you must still call
+ * channel_monitor_updated to ensure you have the latest monitor and re-enable normal channel
+ * operation.
+ *
+ * Note that the update being processed here will not be replayed for you when you call
+ * ChannelManager::channel_monitor_updated, so you must store the update itself along
+ * with the persisted ChannelMonitor on your own local disk prior to returning a
+ * TemporaryFailure. You may, of course, employ a journaling approach, storing only the
+ * ChannelMonitorUpdate on disk without updating the monitor itself, replaying the journal at
+ * reload-time.
+ *
+ * For deployments where a copy of ChannelMonitors and other local state are backed up in a
+ * remote location (with local copies persisted immediately), it is anticipated that all
+ * updates will return TemporaryFailure until the remote copies could be updated.
+ */
+ LDKChannelMonitorUpdateErr_TemporaryFailure,
+ /**
+ * Used to indicate no further channel monitor updates will be allowed (eg we've moved on to a
+ * different watchtower and cannot update with all watchtowers that were previously informed
+ * of this channel).
+ *
+ * At reception of this error, ChannelManager will force-close the channel and return at
+ * least a final ChannelMonitorUpdate::ChannelForceClosed which must be delivered to at
+ * least one ChannelMonitor copy. Revocation secret MUST NOT be released and offchain channel
+ * update must be rejected.
+ *
+ * This failure may also signal a failure to update the local persisted copy of one of
+ * the channel monitor instance.
+ *
+ * Note that even when you fail a holder commitment transaction update, you must store the
+ * update to ensure you can claim from it in case of a duplicate copy of this ChannelMonitor
+ * broadcasts it (e.g distributed channel-monitor deployment)
+ *
+ * In case of distributed watchtowers deployment, the new version must be written to disk, as
+ * state may have been stored but rejected due to a block forcing a commitment broadcast. This
+ * storage is used to claim outputs of rejected state confirmed onchain by another watchtower,
+ * lagging behind on block processing.
+ */
+ LDKChannelMonitorUpdateErr_PermanentFailure,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKChannelMonitorUpdateErr_Sentinel,
+} LDKChannelMonitorUpdateErr;
+
+/**
+ * An enum that represents the speed at which we want a transaction to confirm used for feerate
+ * estimation.
+ */
+typedef enum LDKConfirmationTarget {
+ /**
+ * We are happy with this transaction confirming slowly when feerate drops some.
+ */
+ LDKConfirmationTarget_Background,
+ /**
+ * We'd like this transaction to confirm without major delay, but 12-18 blocks is fine.
+ */
+ LDKConfirmationTarget_Normal,
+ /**
+ * We'd like this transaction to confirm in the next few blocks.
+ */
+ LDKConfirmationTarget_HighPriority,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKConfirmationTarget_Sentinel,
+} LDKConfirmationTarget;
+
+/**
+ * An enum representing the available verbosity levels of the logger.
+ */
+typedef enum LDKLevel {
+ /**
+ *Designates logger being silent
+ */
+ LDKLevel_Off,
+ /**
+ * Designates very serious errors
+ */
+ LDKLevel_Error,
+ /**
+ * Designates hazardous situations
+ */
+ LDKLevel_Warn,
+ /**
+ * Designates useful information
+ */
+ LDKLevel_Info,
+ /**
+ * Designates lower priority information
+ */
+ LDKLevel_Debug,
+ /**
+ * Designates very low priority, often extremely verbose, information
+ */
+ LDKLevel_Trace,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKLevel_Sentinel,
+} LDKLevel;
+
+typedef enum LDKNetwork {
+ LDKNetwork_Bitcoin,
+ LDKNetwork_Testnet,
+ LDKNetwork_Regtest,
+ LDKNetwork_Signet,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKNetwork_Sentinel,
+} LDKNetwork;
+
+typedef enum LDKSecp256k1Error {
+ LDKSecp256k1Error_IncorrectSignature,
+ LDKSecp256k1Error_InvalidMessage,
+ LDKSecp256k1Error_InvalidPublicKey,
+ LDKSecp256k1Error_InvalidSignature,
+ LDKSecp256k1Error_InvalidSecretKey,
+ LDKSecp256k1Error_InvalidRecoveryId,
+ LDKSecp256k1Error_InvalidTweak,
+ LDKSecp256k1Error_TweakCheckFailed,
+ LDKSecp256k1Error_NotEnoughMemory,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKSecp256k1Error_Sentinel,
+} LDKSecp256k1Error;
+
+/**
+ * A serialized transaction, in (pointer, length) form.
+ *
+ * This type optionally owns its own memory, and thus the semantics around access change based on
+ * the `data_is_owned` flag. If `data_is_owned` is set, you must call `Transaction_free` to free
+ * the underlying buffer before the object goes out of scope. If `data_is_owned` is not set, any
+ * access to the buffer after the scope in which the object was provided to you is invalid. eg,
+ * access after you return from the call in which a `!data_is_owned` `Transaction` is provided to
+ * you would be invalid.
+ *
+ * Note that, while it may change in the future, because transactions on the Rust side are stored
+ * in a deserialized form, all `Transaction`s generated on the Rust side will have `data_is_owned`
+ * set. Similarly, while it may change in the future, all `Transaction`s you pass to Rust may have
+ * `data_is_owned` either set or unset at your discretion.
+ */
+typedef struct LDKTransaction {
+ /**
+ * This is non-const for your convenience, an object passed to Rust is never written to.
+ */
+ uint8_t *data;
+ uintptr_t datalen;
+ bool data_is_owned;
+} LDKTransaction;
+
+typedef struct LDKCVec_u8Z {
+ uint8_t *data;
+ uintptr_t datalen;
+} LDKCVec_u8Z;
+
+/**
+ * A transaction output including a scriptPubKey and value.
+ * This type *does* own its own memory, so must be free'd appropriately.
+ */
+typedef struct LDKTxOut {
+ struct LDKCVec_u8Z script_pubkey;
+ uint64_t value;
+} LDKTxOut;
+
+typedef struct LDKSecretKey {
+ uint8_t bytes[32];
+} LDKSecretKey;
+
+typedef union LDKCResult_SecretKeyErrorZPtr {
+ struct LDKSecretKey *result;
+ enum LDKSecp256k1Error *err;
+} LDKCResult_SecretKeyErrorZPtr;
+
+typedef struct LDKCResult_SecretKeyErrorZ {
+ union LDKCResult_SecretKeyErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_SecretKeyErrorZ;
+
+typedef struct LDKPublicKey {
+ uint8_t compressed_form[33];
+} LDKPublicKey;
+
+typedef union LDKCResult_PublicKeyErrorZPtr {
+ struct LDKPublicKey *result;
+ enum LDKSecp256k1Error *err;
+} LDKCResult_PublicKeyErrorZPtr;
+
+typedef struct LDKCResult_PublicKeyErrorZ {
+ union LDKCResult_PublicKeyErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_PublicKeyErrorZ;
+
+
+
+/**
+ * The set of public keys which are used in the creation of one commitment transaction.
+ * These are derived from the channel base keys and per-commitment data.
+ *
+ * A broadcaster key is provided from potential broadcaster of the computed transaction.
+ * A countersignatory key is coming from a protocol participant unable to broadcast the
+ * transaction.
+ *
+ * These keys are assumed to be good, either because the code derived them from
+ * channel basepoints via the new function, or they were obtained via
+ * CommitmentTransaction.trust().keys() because we trusted the source of the
+ * pre-calculated keys.
+ */
+typedef struct MUST_USE_STRUCT LDKTxCreationKeys {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeTxCreationKeys *inner;
+ bool is_owned;
+} LDKTxCreationKeys;
+
+
+
+/**
+ * An error in decoding a message or struct.
+ */
+typedef struct MUST_USE_STRUCT LDKDecodeError {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeDecodeError *inner;
+ bool is_owned;
+} LDKDecodeError;
+
+typedef union LDKCResult_TxCreationKeysDecodeErrorZPtr {
+ struct LDKTxCreationKeys *result;
+ struct LDKDecodeError *err;
+} LDKCResult_TxCreationKeysDecodeErrorZPtr;
+
+typedef struct LDKCResult_TxCreationKeysDecodeErrorZ {
+ union LDKCResult_TxCreationKeysDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_TxCreationKeysDecodeErrorZ;
+
+
+
+/**
+ * One counterparty's public keys which do not change over the life of a channel.
+ */
+typedef struct MUST_USE_STRUCT LDKChannelPublicKeys {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelPublicKeys *inner;
+ bool is_owned;
+} LDKChannelPublicKeys;
+
+typedef union LDKCResult_ChannelPublicKeysDecodeErrorZPtr {
+ struct LDKChannelPublicKeys *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ChannelPublicKeysDecodeErrorZPtr;
+
+typedef struct LDKCResult_ChannelPublicKeysDecodeErrorZ {
+ union LDKCResult_ChannelPublicKeysDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ChannelPublicKeysDecodeErrorZ;
+
+typedef union LDKCResult_TxCreationKeysErrorZPtr {
+ struct LDKTxCreationKeys *result;
+ enum LDKSecp256k1Error *err;
+} LDKCResult_TxCreationKeysErrorZPtr;
+
+typedef struct LDKCResult_TxCreationKeysErrorZ {
+ union LDKCResult_TxCreationKeysErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_TxCreationKeysErrorZ;
+
+
+
+/**
+ * Information about an HTLC as it appears in a commitment transaction
+ */
+typedef struct MUST_USE_STRUCT LDKHTLCOutputInCommitment {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeHTLCOutputInCommitment *inner;
+ bool is_owned;
+} LDKHTLCOutputInCommitment;
+
+typedef union LDKCResult_HTLCOutputInCommitmentDecodeErrorZPtr {
+ struct LDKHTLCOutputInCommitment *result;
+ struct LDKDecodeError *err;
+} LDKCResult_HTLCOutputInCommitmentDecodeErrorZPtr;
+
+typedef struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ {
+ union LDKCResult_HTLCOutputInCommitmentDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_HTLCOutputInCommitmentDecodeErrorZ;
+
+
+
+/**
+ * Late-bound per-channel counterparty data used to build transactions.
+ */
+typedef struct MUST_USE_STRUCT LDKCounterpartyChannelTransactionParameters {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeCounterpartyChannelTransactionParameters *inner;
+ bool is_owned;
+} LDKCounterpartyChannelTransactionParameters;
+
+typedef union LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
+ struct LDKCounterpartyChannelTransactionParameters *result;
+ struct LDKDecodeError *err;
+} LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr;
+
+typedef struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+ union LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ;
+
+
+
+/**
+ * Per-channel data used to build transactions in conjunction with the per-commitment data (CommitmentTransaction).
+ * The fields are organized by holder/counterparty.
+ *
+ * Normally, this is converted to the broadcaster/countersignatory-organized DirectedChannelTransactionParameters
+ * before use, via the as_holder_broadcastable and as_counterparty_broadcastable functions.
+ */
+typedef struct MUST_USE_STRUCT LDKChannelTransactionParameters {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelTransactionParameters *inner;
+ bool is_owned;
+} LDKChannelTransactionParameters;
+
+typedef union LDKCResult_ChannelTransactionParametersDecodeErrorZPtr {
+ struct LDKChannelTransactionParameters *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ChannelTransactionParametersDecodeErrorZPtr;
+
+typedef struct LDKCResult_ChannelTransactionParametersDecodeErrorZ {
+ union LDKCResult_ChannelTransactionParametersDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ChannelTransactionParametersDecodeErrorZ;
+
+typedef struct LDKSignature {
+ uint8_t compact_form[64];
+} LDKSignature;
+
+typedef struct LDKCVec_SignatureZ {
+ struct LDKSignature *data;
+ uintptr_t datalen;
+} LDKCVec_SignatureZ;
+
+
+
+/**
+ * Information needed to build and sign a holder's commitment transaction.
+ *
+ * The transaction is only signed once we are ready to broadcast.
+ */
+typedef struct MUST_USE_STRUCT LDKHolderCommitmentTransaction {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeHolderCommitmentTransaction *inner;
+ bool is_owned;
+} LDKHolderCommitmentTransaction;
+
+typedef union LDKCResult_HolderCommitmentTransactionDecodeErrorZPtr {
+ struct LDKHolderCommitmentTransaction *result;
+ struct LDKDecodeError *err;
+} LDKCResult_HolderCommitmentTransactionDecodeErrorZPtr;
+
+typedef struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ {
+ union LDKCResult_HolderCommitmentTransactionDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_HolderCommitmentTransactionDecodeErrorZ;
+
+
+
+/**
+ * A pre-built Bitcoin commitment transaction and its txid.
+ */
+typedef struct MUST_USE_STRUCT LDKBuiltCommitmentTransaction {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeBuiltCommitmentTransaction *inner;
+ bool is_owned;
+} LDKBuiltCommitmentTransaction;
+
+typedef union LDKCResult_BuiltCommitmentTransactionDecodeErrorZPtr {
+ struct LDKBuiltCommitmentTransaction *result;
+ struct LDKDecodeError *err;
+} LDKCResult_BuiltCommitmentTransactionDecodeErrorZPtr;
+
+typedef struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ {
+ union LDKCResult_BuiltCommitmentTransactionDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_BuiltCommitmentTransactionDecodeErrorZ;
+
+
+
+/**
+ * This class tracks the per-transaction information needed to build a commitment transaction and to
+ * actually build it and sign. It is used for holder transactions that we sign only when needed
+ * and for transactions we sign for the counterparty.
+ *
+ * This class can be used inside a signer implementation to generate a signature given the relevant
+ * secret key.
+ */
+typedef struct MUST_USE_STRUCT LDKCommitmentTransaction {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeCommitmentTransaction *inner;
+ bool is_owned;
+} LDKCommitmentTransaction;
+
+typedef union LDKCResult_CommitmentTransactionDecodeErrorZPtr {
+ struct LDKCommitmentTransaction *result;
+ struct LDKDecodeError *err;
+} LDKCResult_CommitmentTransactionDecodeErrorZPtr;
+
+typedef struct LDKCResult_CommitmentTransactionDecodeErrorZ {
+ union LDKCResult_CommitmentTransactionDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_CommitmentTransactionDecodeErrorZ;
+
+
+
+/**
+ * A wrapper on CommitmentTransaction indicating that the derived fields (the built bitcoin
+ * transaction and the transaction creation keys) are trusted.
+ *
+ * See trust() and verify() functions on CommitmentTransaction.
+ *
+ * This structure implements Deref.
+ */
+typedef struct MUST_USE_STRUCT LDKTrustedCommitmentTransaction {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeTrustedCommitmentTransaction *inner;
+ bool is_owned;
+} LDKTrustedCommitmentTransaction;
+
+typedef union LDKCResult_TrustedCommitmentTransactionNoneZPtr {
+ struct LDKTrustedCommitmentTransaction *result;
+ /**
+ * Note that this value is always NULL, as there are no contents in the Err variant
+ */
+ void *err;
+} LDKCResult_TrustedCommitmentTransactionNoneZPtr;
+
+typedef struct LDKCResult_TrustedCommitmentTransactionNoneZ {
+ union LDKCResult_TrustedCommitmentTransactionNoneZPtr contents;
+ bool result_ok;
+} LDKCResult_TrustedCommitmentTransactionNoneZ;
+
+typedef union LDKCResult_CVec_SignatureZNoneZPtr {
+ struct LDKCVec_SignatureZ *result;
+ /**
+ * Note that this value is always NULL, as there are no contents in the Err variant
+ */
+ void *err;
+} LDKCResult_CVec_SignatureZNoneZPtr;
+
+typedef struct LDKCResult_CVec_SignatureZNoneZ {
+ union LDKCResult_CVec_SignatureZNoneZPtr contents;
+ bool result_ok;
+} LDKCResult_CVec_SignatureZNoneZ;
+
+
+
+/**
+ * An accept_channel message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKAcceptChannel {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeAcceptChannel *inner;
+ bool is_owned;
+} LDKAcceptChannel;
+
+
+
+/**
+ * An open_channel message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKOpenChannel {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeOpenChannel *inner;
+ bool is_owned;
+} LDKOpenChannel;
+
+
+
+/**
+ * A funding_created message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKFundingCreated {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeFundingCreated *inner;
+ bool is_owned;
+} LDKFundingCreated;
+
+
+
+/**
+ * A funding_signed message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKFundingSigned {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeFundingSigned *inner;
+ bool is_owned;
+} LDKFundingSigned;
+
+
+
+/**
+ * A funding_locked message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKFundingLocked {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeFundingLocked *inner;
+ bool is_owned;
+} LDKFundingLocked;
+
+
+
+/**
+ * An announcement_signatures message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKAnnouncementSignatures {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeAnnouncementSignatures *inner;
+ bool is_owned;
+} LDKAnnouncementSignatures;
+
+
+
+/**
+ * Struct used to return values from revoke_and_ack messages, containing a bunch of commitment
+ * transaction updates if they were pending.
+ */
+typedef struct MUST_USE_STRUCT LDKCommitmentUpdate {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeCommitmentUpdate *inner;
+ bool is_owned;
+} LDKCommitmentUpdate;
+
+
+
+/**
+ * A revoke_and_ack message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKRevokeAndACK {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeRevokeAndACK *inner;
+ bool is_owned;
+} LDKRevokeAndACK;
+
+
+
+/**
+ * A closing_signed message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKClosingSigned {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeClosingSigned *inner;
+ bool is_owned;
+} LDKClosingSigned;
+
+
+
+/**
+ * A shutdown message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKShutdown {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeShutdown *inner;
+ bool is_owned;
+} LDKShutdown;
+
+
+
+/**
+ * A channel_reestablish message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKChannelReestablish {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelReestablish *inner;
+ bool is_owned;
+} LDKChannelReestablish;
+
+
+
+/**
+ * A channel_announcement message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKChannelAnnouncement {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelAnnouncement *inner;
+ bool is_owned;
+} LDKChannelAnnouncement;
+
+
+
+/**
+ * A channel_update message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKChannelUpdate {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelUpdate *inner;
+ bool is_owned;
+} LDKChannelUpdate;
+
+
+
+/**
+ * A node_announcement message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKNodeAnnouncement {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeNodeAnnouncement *inner;
+ bool is_owned;
+} LDKNodeAnnouncement;
+
+
+
+/**
+ * An error message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKErrorMessage {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeErrorMessage *inner;
+ bool is_owned;
+} LDKErrorMessage;
+
+/**
+ * Used to put an error message in a LightningError
+ */
+typedef enum LDKErrorAction_Tag {
+ /**
+ * The peer took some action which made us think they were useless. Disconnect them.
+ */
+ LDKErrorAction_DisconnectPeer,
+ /**
+ * The peer did something harmless that we weren't able to process, just log and ignore
+ */
+ LDKErrorAction_IgnoreError,
+ /**
+ * The peer did something incorrect. Tell them.
+ */
+ LDKErrorAction_SendErrorMessage,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKErrorAction_Sentinel,
+} LDKErrorAction_Tag;
+
+typedef struct LDKErrorAction_LDKDisconnectPeer_Body {
+ struct LDKErrorMessage msg;
+} LDKErrorAction_LDKDisconnectPeer_Body;
+
+typedef struct LDKErrorAction_LDKSendErrorMessage_Body {
+ struct LDKErrorMessage msg;
+} LDKErrorAction_LDKSendErrorMessage_Body;
+
+typedef struct MUST_USE_STRUCT LDKErrorAction {
+ LDKErrorAction_Tag tag;
+ union {
+ LDKErrorAction_LDKDisconnectPeer_Body disconnect_peer;
+ LDKErrorAction_LDKSendErrorMessage_Body send_error_message;
+ };
+} LDKErrorAction;
+
+/**
+ * The information we received from a peer along the route of a payment we originated. This is
+ * returned by ChannelMessageHandler::handle_update_fail_htlc to be passed into
+ * RoutingMessageHandler::handle_htlc_fail_channel_update to update our network map.
+ */
+typedef enum LDKHTLCFailChannelUpdate_Tag {
+ /**
+ * We received an error which included a full ChannelUpdate message.
+ */
+ LDKHTLCFailChannelUpdate_ChannelUpdateMessage,
+ /**
+ * We received an error which indicated only that a channel has been closed
+ */
+ LDKHTLCFailChannelUpdate_ChannelClosed,
+ /**
+ * We received an error which indicated only that a node has failed
+ */
+ LDKHTLCFailChannelUpdate_NodeFailure,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKHTLCFailChannelUpdate_Sentinel,
+} LDKHTLCFailChannelUpdate_Tag;
+
+typedef struct LDKHTLCFailChannelUpdate_LDKChannelUpdateMessage_Body {
+ struct LDKChannelUpdate msg;
+} LDKHTLCFailChannelUpdate_LDKChannelUpdateMessage_Body;
+
+typedef struct LDKHTLCFailChannelUpdate_LDKChannelClosed_Body {
+ uint64_t short_channel_id;
+ bool is_permanent;
+} LDKHTLCFailChannelUpdate_LDKChannelClosed_Body;
+
+typedef struct LDKHTLCFailChannelUpdate_LDKNodeFailure_Body {
+ struct LDKPublicKey node_id;
+ bool is_permanent;
+} LDKHTLCFailChannelUpdate_LDKNodeFailure_Body;
+
+typedef struct MUST_USE_STRUCT LDKHTLCFailChannelUpdate {
+ LDKHTLCFailChannelUpdate_Tag tag;
+ union {
+ LDKHTLCFailChannelUpdate_LDKChannelUpdateMessage_Body channel_update_message;
+ LDKHTLCFailChannelUpdate_LDKChannelClosed_Body channel_closed;
+ LDKHTLCFailChannelUpdate_LDKNodeFailure_Body node_failure;
+ };
+} LDKHTLCFailChannelUpdate;
+
+
+
+/**
+ * A query_channel_range message is used to query a peer for channel
+ * UTXOs in a range of blocks. The recipient of a query makes a best
+ * effort to reply to the query using one or more reply_channel_range
+ * messages.
+ */
+typedef struct MUST_USE_STRUCT LDKQueryChannelRange {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeQueryChannelRange *inner;
+ bool is_owned;
+} LDKQueryChannelRange;
+
+
+
+/**
+ * A query_short_channel_ids message is used to query a peer for
+ * routing gossip messages related to one or more short_channel_ids.
+ * The query recipient will reply with the latest, if available,
+ * channel_announcement, channel_update and node_announcement messages
+ * it maintains for the requested short_channel_ids followed by a
+ * reply_short_channel_ids_end message. The short_channel_ids sent in
+ * this query are encoded. We only support encoding_type=0 uncompressed
+ * serialization and do not support encoding_type=1 zlib serialization.
+ */
+typedef struct MUST_USE_STRUCT LDKQueryShortChannelIds {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeQueryShortChannelIds *inner;
+ bool is_owned;
+} LDKQueryShortChannelIds;
+
+/**
+ * An event generated by ChannelManager which indicates a message should be sent to a peer (or
+ * broadcast to most peers).
+ * These events are handled by PeerManager::process_events if you are using a PeerManager.
+ */
+typedef enum LDKMessageSendEvent_Tag {
+ /**
+ * Used to indicate that we've accepted a channel open and should send the accept_channel
+ * message provided to the given peer.
+ */
+ LDKMessageSendEvent_SendAcceptChannel,
+ /**
+ * Used to indicate that we've initiated a channel open and should send the open_channel
+ * message provided to the given peer.
+ */
+ LDKMessageSendEvent_SendOpenChannel,
+ /**
+ * Used to indicate that a funding_created message should be sent to the peer with the given node_id.
+ */
+ LDKMessageSendEvent_SendFundingCreated,
+ /**
+ * Used to indicate that a funding_signed message should be sent to the peer with the given node_id.
+ */
+ LDKMessageSendEvent_SendFundingSigned,
+ /**
+ * Used to indicate that a funding_locked message should be sent to the peer with the given node_id.
+ */
+ LDKMessageSendEvent_SendFundingLocked,
+ /**
+ * Used to indicate that an announcement_signatures message should be sent to the peer with the given node_id.
+ */
+ LDKMessageSendEvent_SendAnnouncementSignatures,
+ /**
+ * Used to indicate that a series of HTLC update messages, as well as a commitment_signed
+ * message should be sent to the peer with the given node_id.
+ */
+ LDKMessageSendEvent_UpdateHTLCs,
+ /**
+ * Used to indicate that a revoke_and_ack message should be sent to the peer with the given node_id.
+ */
+ LDKMessageSendEvent_SendRevokeAndACK,
+ /**
+ * Used to indicate that a closing_signed message should be sent to the peer with the given node_id.
+ */
+ LDKMessageSendEvent_SendClosingSigned,
+ /**
+ * Used to indicate that a shutdown message should be sent to the peer with the given node_id.
+ */
+ LDKMessageSendEvent_SendShutdown,
+ /**
+ * Used to indicate that a channel_reestablish message should be sent to the peer with the given node_id.
+ */
+ LDKMessageSendEvent_SendChannelReestablish,
+ /**
+ * Used to indicate that a channel_announcement and channel_update should be broadcast to all
+ * peers (except the peer with node_id either msg.contents.node_id_1 or msg.contents.node_id_2).
+ *
+ * Note that after doing so, you very likely (unless you did so very recently) want to call
+ * ChannelManager::broadcast_node_announcement to trigger a BroadcastNodeAnnouncement event.
+ * This ensures that any nodes which see our channel_announcement also have a relevant
+ * node_announcement, including relevant feature flags which may be important for routing
+ * through or to us.
+ */
+ LDKMessageSendEvent_BroadcastChannelAnnouncement,
+ /**
+ * Used to indicate that a node_announcement should be broadcast to all peers.
+ */
+ LDKMessageSendEvent_BroadcastNodeAnnouncement,
+ /**
+ * Used to indicate that a channel_update should be broadcast to all peers.
+ */
+ LDKMessageSendEvent_BroadcastChannelUpdate,
+ /**
+ * Broadcast an error downstream to be handled
+ */
+ LDKMessageSendEvent_HandleError,
+ /**
+ * When a payment fails we may receive updates back from the hop where it failed. In such
+ * cases this event is generated so that we can inform the network graph of this information.
+ */
+ LDKMessageSendEvent_PaymentFailureNetworkUpdate,
+ /**
+ * Query a peer for channels with funding transaction UTXOs in a block range.
+ */
+ LDKMessageSendEvent_SendChannelRangeQuery,
+ /**
+ * Request routing gossip messages from a peer for a list of channels identified by
+ * their short_channel_ids.
+ */
+ LDKMessageSendEvent_SendShortIdsQuery,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKMessageSendEvent_Sentinel,
+} LDKMessageSendEvent_Tag;
+
+typedef struct LDKMessageSendEvent_LDKSendAcceptChannel_Body {
+ struct LDKPublicKey node_id;
+ struct LDKAcceptChannel msg;
+} LDKMessageSendEvent_LDKSendAcceptChannel_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendOpenChannel_Body {
+ struct LDKPublicKey node_id;
+ struct LDKOpenChannel msg;
+} LDKMessageSendEvent_LDKSendOpenChannel_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendFundingCreated_Body {
+ struct LDKPublicKey node_id;
+ struct LDKFundingCreated msg;
+} LDKMessageSendEvent_LDKSendFundingCreated_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendFundingSigned_Body {
+ struct LDKPublicKey node_id;
+ struct LDKFundingSigned msg;
+} LDKMessageSendEvent_LDKSendFundingSigned_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendFundingLocked_Body {
+ struct LDKPublicKey node_id;
+ struct LDKFundingLocked msg;
+} LDKMessageSendEvent_LDKSendFundingLocked_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendAnnouncementSignatures_Body {
+ struct LDKPublicKey node_id;
+ struct LDKAnnouncementSignatures msg;
+} LDKMessageSendEvent_LDKSendAnnouncementSignatures_Body;
+
+typedef struct LDKMessageSendEvent_LDKUpdateHTLCs_Body {
+ struct LDKPublicKey node_id;
+ struct LDKCommitmentUpdate updates;
+} LDKMessageSendEvent_LDKUpdateHTLCs_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendRevokeAndACK_Body {
+ struct LDKPublicKey node_id;
+ struct LDKRevokeAndACK msg;
+} LDKMessageSendEvent_LDKSendRevokeAndACK_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendClosingSigned_Body {
+ struct LDKPublicKey node_id;
+ struct LDKClosingSigned msg;
+} LDKMessageSendEvent_LDKSendClosingSigned_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendShutdown_Body {
+ struct LDKPublicKey node_id;
+ struct LDKShutdown msg;
+} LDKMessageSendEvent_LDKSendShutdown_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendChannelReestablish_Body {
+ struct LDKPublicKey node_id;
+ struct LDKChannelReestablish msg;
+} LDKMessageSendEvent_LDKSendChannelReestablish_Body;
+
+typedef struct LDKMessageSendEvent_LDKBroadcastChannelAnnouncement_Body {
+ struct LDKChannelAnnouncement msg;
+ struct LDKChannelUpdate update_msg;
+} LDKMessageSendEvent_LDKBroadcastChannelAnnouncement_Body;
+
+typedef struct LDKMessageSendEvent_LDKBroadcastNodeAnnouncement_Body {
+ struct LDKNodeAnnouncement msg;
+} LDKMessageSendEvent_LDKBroadcastNodeAnnouncement_Body;
+
+typedef struct LDKMessageSendEvent_LDKBroadcastChannelUpdate_Body {
+ struct LDKChannelUpdate msg;
+} LDKMessageSendEvent_LDKBroadcastChannelUpdate_Body;
+
+typedef struct LDKMessageSendEvent_LDKHandleError_Body {
+ struct LDKPublicKey node_id;
+ struct LDKErrorAction action;
+} LDKMessageSendEvent_LDKHandleError_Body;
+
+typedef struct LDKMessageSendEvent_LDKPaymentFailureNetworkUpdate_Body {
+ struct LDKHTLCFailChannelUpdate update;
+} LDKMessageSendEvent_LDKPaymentFailureNetworkUpdate_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendChannelRangeQuery_Body {
+ struct LDKPublicKey node_id;
+ struct LDKQueryChannelRange msg;
+} LDKMessageSendEvent_LDKSendChannelRangeQuery_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendShortIdsQuery_Body {
+ struct LDKPublicKey node_id;
+ struct LDKQueryShortChannelIds msg;
+} LDKMessageSendEvent_LDKSendShortIdsQuery_Body;
+
+typedef struct MUST_USE_STRUCT LDKMessageSendEvent {
+ LDKMessageSendEvent_Tag tag;
+ union {
+ LDKMessageSendEvent_LDKSendAcceptChannel_Body send_accept_channel;
+ LDKMessageSendEvent_LDKSendOpenChannel_Body send_open_channel;
+ LDKMessageSendEvent_LDKSendFundingCreated_Body send_funding_created;
+ LDKMessageSendEvent_LDKSendFundingSigned_Body send_funding_signed;
+ LDKMessageSendEvent_LDKSendFundingLocked_Body send_funding_locked;
+ LDKMessageSendEvent_LDKSendAnnouncementSignatures_Body send_announcement_signatures;
+ LDKMessageSendEvent_LDKUpdateHTLCs_Body update_htl_cs;
+ LDKMessageSendEvent_LDKSendRevokeAndACK_Body send_revoke_and_ack;
+ LDKMessageSendEvent_LDKSendClosingSigned_Body send_closing_signed;
+ LDKMessageSendEvent_LDKSendShutdown_Body send_shutdown;
+ LDKMessageSendEvent_LDKSendChannelReestablish_Body send_channel_reestablish;
+ LDKMessageSendEvent_LDKBroadcastChannelAnnouncement_Body broadcast_channel_announcement;
+ LDKMessageSendEvent_LDKBroadcastNodeAnnouncement_Body broadcast_node_announcement;
+ LDKMessageSendEvent_LDKBroadcastChannelUpdate_Body broadcast_channel_update;
+ LDKMessageSendEvent_LDKHandleError_Body handle_error;
+ LDKMessageSendEvent_LDKPaymentFailureNetworkUpdate_Body payment_failure_network_update;
+ LDKMessageSendEvent_LDKSendChannelRangeQuery_Body send_channel_range_query;
+ LDKMessageSendEvent_LDKSendShortIdsQuery_Body send_short_ids_query;
+ };
+} LDKMessageSendEvent;
+
+typedef struct LDKCVec_MessageSendEventZ {
+ struct LDKMessageSendEvent *data;
+ uintptr_t datalen;
+} LDKCVec_MessageSendEventZ;
+
+
+
+/**
+ * An Err type for failure to process messages.
+ */
+typedef struct MUST_USE_STRUCT LDKLightningError {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeLightningError *inner;
+ bool is_owned;
+} LDKLightningError;
+
+typedef union LDKCResult_boolLightningErrorZPtr {
+ bool *result;
+ struct LDKLightningError *err;
+} LDKCResult_boolLightningErrorZPtr;
+
+typedef struct LDKCResult_boolLightningErrorZ {
+ union LDKCResult_boolLightningErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_boolLightningErrorZ;
+
+typedef struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
+ struct LDKChannelAnnouncement a;
+ struct LDKChannelUpdate b;
+ struct LDKChannelUpdate c;
+} LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ;
+
+typedef struct LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
+ struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *data;
+ uintptr_t datalen;
+} LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ;
+
+typedef struct LDKCVec_NodeAnnouncementZ {
+ struct LDKNodeAnnouncement *data;
+ uintptr_t datalen;
+} LDKCVec_NodeAnnouncementZ;
+
+typedef union LDKCResult_NoneLightningErrorZPtr {
+ /**
+ * Note that this value is always NULL, as there are no contents in the OK variant
+ */
+ void *result;
+ struct LDKLightningError *err;
+} LDKCResult_NoneLightningErrorZPtr;
+
+typedef struct LDKCResult_NoneLightningErrorZ {
+ union LDKCResult_NoneLightningErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_NoneLightningErrorZ;
+
+typedef struct LDKCVec_PublicKeyZ {
+ struct LDKPublicKey *data;
+ uintptr_t datalen;
+} LDKCVec_PublicKeyZ;
+
+
+
+/**
+ * Error for PeerManager errors. If you get one of these, you must disconnect the socket and
+ * generate no further read_event/write_buffer_space_avail/socket_disconnected calls for the
+ * descriptor.
+ */
+typedef struct MUST_USE_STRUCT LDKPeerHandleError {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativePeerHandleError *inner;
+ bool is_owned;
+} LDKPeerHandleError;
+
+typedef union LDKCResult_CVec_u8ZPeerHandleErrorZPtr {
+ struct LDKCVec_u8Z *result;
+ struct LDKPeerHandleError *err;
+} LDKCResult_CVec_u8ZPeerHandleErrorZPtr;
+
+typedef struct LDKCResult_CVec_u8ZPeerHandleErrorZ {
+ union LDKCResult_CVec_u8ZPeerHandleErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_CVec_u8ZPeerHandleErrorZ;
+
+typedef union LDKCResult_NonePeerHandleErrorZPtr {
+ /**
+ * Note that this value is always NULL, as there are no contents in the OK variant
+ */
+ void *result;
+ struct LDKPeerHandleError *err;
+} LDKCResult_NonePeerHandleErrorZPtr;
+
+typedef struct LDKCResult_NonePeerHandleErrorZ {
+ union LDKCResult_NonePeerHandleErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_NonePeerHandleErrorZ;
+
+typedef union LDKCResult_boolPeerHandleErrorZPtr {
+ bool *result;
+ struct LDKPeerHandleError *err;
+} LDKCResult_boolPeerHandleErrorZPtr;
+
+typedef struct LDKCResult_boolPeerHandleErrorZ {
+ union LDKCResult_boolPeerHandleErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_boolPeerHandleErrorZ;
+
+
+
+/**
+ * Features used within an `init` message.
+ */
+typedef struct MUST_USE_STRUCT LDKInitFeatures {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeInitFeatures *inner;
+ bool is_owned;
+} LDKInitFeatures;
+
+typedef union LDKCResult_InitFeaturesDecodeErrorZPtr {
+ struct LDKInitFeatures *result;
+ struct LDKDecodeError *err;
+} LDKCResult_InitFeaturesDecodeErrorZPtr;
+
+typedef struct LDKCResult_InitFeaturesDecodeErrorZ {
+ union LDKCResult_InitFeaturesDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_InitFeaturesDecodeErrorZ;
+
+
+
+/**
+ * Features used within a `node_announcement` message.
+ */
+typedef struct MUST_USE_STRUCT LDKNodeFeatures {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeNodeFeatures *inner;
+ bool is_owned;
+} LDKNodeFeatures;
+
+typedef union LDKCResult_NodeFeaturesDecodeErrorZPtr {
+ struct LDKNodeFeatures *result;
+ struct LDKDecodeError *err;
+} LDKCResult_NodeFeaturesDecodeErrorZPtr;
+
+typedef struct LDKCResult_NodeFeaturesDecodeErrorZ {
+ union LDKCResult_NodeFeaturesDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_NodeFeaturesDecodeErrorZ;
+
+
+
+/**
+ * Features used within a `channel_announcement` message.
+ */
+typedef struct MUST_USE_STRUCT LDKChannelFeatures {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelFeatures *inner;
+ bool is_owned;
+} LDKChannelFeatures;
+
+typedef union LDKCResult_ChannelFeaturesDecodeErrorZPtr {
+ struct LDKChannelFeatures *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ChannelFeaturesDecodeErrorZPtr;
+
+typedef struct LDKCResult_ChannelFeaturesDecodeErrorZ {
+ union LDKCResult_ChannelFeaturesDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ChannelFeaturesDecodeErrorZ;
+
+
+
+/**
+ * Options which apply on a per-channel basis and may change at runtime or based on negotiation
+ * with our counterparty.
+ */
+typedef struct MUST_USE_STRUCT LDKChannelConfig {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelConfig *inner;
+ bool is_owned;
+} LDKChannelConfig;
+
+typedef union LDKCResult_ChannelConfigDecodeErrorZPtr {
+ struct LDKChannelConfig *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ChannelConfigDecodeErrorZPtr;
+
+typedef struct LDKCResult_ChannelConfigDecodeErrorZ {
+ union LDKCResult_ChannelConfigDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ChannelConfigDecodeErrorZ;
+
+
+
+/**
+ * Details about one direction of a channel. Received
+ * within a channel update.
+ */
+typedef struct MUST_USE_STRUCT LDKDirectionalChannelInfo {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeDirectionalChannelInfo *inner;
+ bool is_owned;
+} LDKDirectionalChannelInfo;
+
+typedef union LDKCResult_DirectionalChannelInfoDecodeErrorZPtr {
+ struct LDKDirectionalChannelInfo *result;
+ struct LDKDecodeError *err;
+} LDKCResult_DirectionalChannelInfoDecodeErrorZPtr;
+
+typedef struct LDKCResult_DirectionalChannelInfoDecodeErrorZ {
+ union LDKCResult_DirectionalChannelInfoDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_DirectionalChannelInfoDecodeErrorZ;
+
+
+
+/**
+ * Details about a channel (both directions).
+ * Received within a channel announcement.
+ */
+typedef struct MUST_USE_STRUCT LDKChannelInfo {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelInfo *inner;
+ bool is_owned;
+} LDKChannelInfo;
+
+typedef union LDKCResult_ChannelInfoDecodeErrorZPtr {
+ struct LDKChannelInfo *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ChannelInfoDecodeErrorZPtr;
+
+typedef struct LDKCResult_ChannelInfoDecodeErrorZ {
+ union LDKCResult_ChannelInfoDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ChannelInfoDecodeErrorZ;
+
+
+
+/**
+ * Fees for routing via a given channel or a node
+ */
+typedef struct MUST_USE_STRUCT LDKRoutingFees {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeRoutingFees *inner;
+ bool is_owned;
+} LDKRoutingFees;
+
+typedef union LDKCResult_RoutingFeesDecodeErrorZPtr {
+ struct LDKRoutingFees *result;
+ struct LDKDecodeError *err;
+} LDKCResult_RoutingFeesDecodeErrorZPtr;
+
+typedef struct LDKCResult_RoutingFeesDecodeErrorZ {
+ union LDKCResult_RoutingFeesDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_RoutingFeesDecodeErrorZ;
+
+typedef struct LDKFourBytes {
+ uint8_t data[4];
+} LDKFourBytes;
+
+typedef struct LDKSixteenBytes {
+ uint8_t data[16];
+} LDKSixteenBytes;
+
+typedef struct LDKTenBytes {
+ uint8_t data[10];
+} LDKTenBytes;
+
+/**
+ * Arbitrary 32 bytes, which could represent one of a few different things. You probably want to
+ * look up the corresponding function in rust-lightning's docs.
+ */
+typedef struct LDKThirtyTwoBytes {
+ uint8_t data[32];
+} LDKThirtyTwoBytes;
+
+/**
+ * An address which can be used to connect to a remote peer
+ */
+typedef enum LDKNetAddress_Tag {
+ /**
+ * An IPv4 address/port on which the peer is listening.
+ */
+ LDKNetAddress_IPv4,
+ /**
+ * An IPv6 address/port on which the peer is listening.
+ */
+ LDKNetAddress_IPv6,
+ /**
+ * An old-style Tor onion address/port on which the peer is listening.
+ */
+ LDKNetAddress_OnionV2,
+ /**
+ * A new-style Tor onion address/port on which the peer is listening.
+ * To create the human-readable \"hostname\", concatenate ed25519_pubkey, checksum, and version,
+ * wrap as base32 and append \".onion\".
+ */
+ LDKNetAddress_OnionV3,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKNetAddress_Sentinel,
+} LDKNetAddress_Tag;
+
+typedef struct LDKNetAddress_LDKIPv4_Body {
+ struct LDKFourBytes addr;
+ uint16_t port;
+} LDKNetAddress_LDKIPv4_Body;
+
+typedef struct LDKNetAddress_LDKIPv6_Body {
+ struct LDKSixteenBytes addr;
+ uint16_t port;
+} LDKNetAddress_LDKIPv6_Body;
+
+typedef struct LDKNetAddress_LDKOnionV2_Body {
+ struct LDKTenBytes addr;
+ uint16_t port;
+} LDKNetAddress_LDKOnionV2_Body;
+
+typedef struct LDKNetAddress_LDKOnionV3_Body {
+ struct LDKThirtyTwoBytes ed25519_pubkey;
+ uint16_t checksum;
+ uint8_t version;
+ uint16_t port;
+} LDKNetAddress_LDKOnionV3_Body;
+
+typedef struct MUST_USE_STRUCT LDKNetAddress {
+ LDKNetAddress_Tag tag;
+ union {
+ LDKNetAddress_LDKIPv4_Body i_pv4;
+ LDKNetAddress_LDKIPv6_Body i_pv6;
+ LDKNetAddress_LDKOnionV2_Body onion_v2;
+ LDKNetAddress_LDKOnionV3_Body onion_v3;
+ };
+} LDKNetAddress;
+
+typedef struct LDKCVec_NetAddressZ {
+ struct LDKNetAddress *data;
+ uintptr_t datalen;
+} LDKCVec_NetAddressZ;
+
+
+
+/**
+ * Information received in the latest node_announcement from this node.
+ */
+typedef struct MUST_USE_STRUCT LDKNodeAnnouncementInfo {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeNodeAnnouncementInfo *inner;
+ bool is_owned;
+} LDKNodeAnnouncementInfo;
+
+typedef union LDKCResult_NodeAnnouncementInfoDecodeErrorZPtr {
+ struct LDKNodeAnnouncementInfo *result;
+ struct LDKDecodeError *err;
+} LDKCResult_NodeAnnouncementInfoDecodeErrorZPtr;
+
+typedef struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ {
+ union LDKCResult_NodeAnnouncementInfoDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_NodeAnnouncementInfoDecodeErrorZ;
+
+typedef struct LDKCVec_u64Z {
+ uint64_t *data;
+ uintptr_t datalen;
+} LDKCVec_u64Z;
+
+
+
+/**
+ * Details about a node in the network, known from the network announcement.
+ */
+typedef struct MUST_USE_STRUCT LDKNodeInfo {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeNodeInfo *inner;
+ bool is_owned;
+} LDKNodeInfo;
+
+typedef union LDKCResult_NodeInfoDecodeErrorZPtr {
+ struct LDKNodeInfo *result;
+ struct LDKDecodeError *err;
+} LDKCResult_NodeInfoDecodeErrorZPtr;
+
+typedef struct LDKCResult_NodeInfoDecodeErrorZ {
+ union LDKCResult_NodeInfoDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_NodeInfoDecodeErrorZ;
+
+
+
+/**
+ * Represents the network as nodes and channels between them
+ */
+typedef struct MUST_USE_STRUCT LDKNetworkGraph {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeNetworkGraph *inner;
+ bool is_owned;
+} LDKNetworkGraph;
+
+typedef union LDKCResult_NetworkGraphDecodeErrorZPtr {
+ struct LDKNetworkGraph *result;
+ struct LDKDecodeError *err;
+} LDKCResult_NetworkGraphDecodeErrorZPtr;
+
+typedef struct LDKCResult_NetworkGraphDecodeErrorZ {
+ union LDKCResult_NetworkGraphDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_NetworkGraphDecodeErrorZ;
+
+typedef struct LDKC2Tuple_usizeTransactionZ {
+ uintptr_t a;
+ struct LDKTransaction b;
+} LDKC2Tuple_usizeTransactionZ;
+
+typedef struct LDKCVec_C2Tuple_usizeTransactionZZ {
+ struct LDKC2Tuple_usizeTransactionZ *data;
+ uintptr_t datalen;
+} LDKCVec_C2Tuple_usizeTransactionZZ;
+
+typedef union LDKCResult_NoneChannelMonitorUpdateErrZPtr {
+ /**
+ * Note that this value is always NULL, as there are no contents in the OK variant
+ */
+ void *result;
+ enum LDKChannelMonitorUpdateErr *err;
+} LDKCResult_NoneChannelMonitorUpdateErrZPtr;
+
+typedef struct LDKCResult_NoneChannelMonitorUpdateErrZ {
+ union LDKCResult_NoneChannelMonitorUpdateErrZPtr contents;
+ bool result_ok;
+} LDKCResult_NoneChannelMonitorUpdateErrZ;
+
+
+
+/**
+ * Simple structure sent back by `chain::Watch` when an HTLC from a forward channel is detected on
+ * chain. Used to update the corresponding HTLC in the backward channel. Failing to pass the
+ * preimage claim backward will lead to loss of funds.
+ *
+ * [`chain::Watch`]: ../trait.Watch.html
+ */
+typedef struct MUST_USE_STRUCT LDKHTLCUpdate {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeHTLCUpdate *inner;
+ bool is_owned;
+} LDKHTLCUpdate;
+
+
+
+/**
+ * A reference to a transaction output.
+ *
+ * Differs from bitcoin::blockdata::transaction::OutPoint as the index is a u16 instead of u32
+ * due to LN's restrictions on index values. Should reduce (possibly) unsafe conversions this way.
+ */
+typedef struct MUST_USE_STRUCT LDKOutPoint {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeOutPoint *inner;
+ bool is_owned;
+} LDKOutPoint;
+
+/**
+ * An event to be processed by the ChannelManager.
+ */
+typedef enum LDKMonitorEvent_Tag {
+ /**
+ * A monitor event containing an HTLCUpdate.
+ */
+ LDKMonitorEvent_HTLCEvent,
+ /**
+ * A monitor event that the Channel's commitment transaction was broadcasted.
+ */
+ LDKMonitorEvent_CommitmentTxBroadcasted,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKMonitorEvent_Sentinel,
+} LDKMonitorEvent_Tag;
+
+typedef struct MUST_USE_STRUCT LDKMonitorEvent {
+ LDKMonitorEvent_Tag tag;
+ union {
+ struct {
+ struct LDKHTLCUpdate htlc_event;
+ };
+ struct {
+ struct LDKOutPoint commitment_tx_broadcasted;
+ };
+ };
+} LDKMonitorEvent;
+
+typedef struct LDKCVec_MonitorEventZ {
+ struct LDKMonitorEvent *data;
+ uintptr_t datalen;
+} LDKCVec_MonitorEventZ;
+
+
+
+/**
+ * Information about a spendable output to a P2WSH script. See
+ * SpendableOutputDescriptor::DelayedPaymentOutput for more details on how to spend this.
+ */
+typedef struct MUST_USE_STRUCT LDKDelayedPaymentOutputDescriptor {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeDelayedPaymentOutputDescriptor *inner;
+ bool is_owned;
+} LDKDelayedPaymentOutputDescriptor;
+
+
+
+/**
+ * Information about a spendable output to our \"payment key\". See
+ * SpendableOutputDescriptor::StaticPaymentOutput for more details on how to spend this.
+ */
+typedef struct MUST_USE_STRUCT LDKStaticPaymentOutputDescriptor {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeStaticPaymentOutputDescriptor *inner;
+ bool is_owned;
+} LDKStaticPaymentOutputDescriptor;
+
+/**
+ * When on-chain outputs are created by rust-lightning (which our counterparty is not able to
+ * claim at any point in the future) an event is generated which you must track and be able to
+ * spend on-chain. The information needed to do this is provided in this enum, including the
+ * outpoint describing which txid and output index is available, the full output which exists at
+ * that txid/index, and any keys or other information required to sign.
+ */
+typedef enum LDKSpendableOutputDescriptor_Tag {
+ /**
+ * An output to a script which was provided via KeysInterface directly, either from
+ * `get_destination_script()` or `get_shutdown_pubkey()`, thus you should already know how to
+ * spend it. No secret keys are provided as rust-lightning was never given any key.
+ * These may include outputs from a transaction punishing our counterparty or claiming an HTLC
+ * on-chain using the payment preimage or after it has timed out.
+ */
+ LDKSpendableOutputDescriptor_StaticOutput,
+ /**
+ * An output to a P2WSH script which can be spent with a single signature after a CSV delay.
+ *
+ * The witness in the spending input should be:
+ * <BIP 143 signature> <empty vector> (MINIMALIF standard rule) <provided witnessScript>
+ *
+ * Note that the nSequence field in the spending input must be set to to_self_delay
+ * (which means the transaction is not broadcastable until at least to_self_delay
+ * blocks after the outpoint confirms).
+ *
+ * These are generally the result of a \"revocable\" output to us, spendable only by us unless
+ * it is an output from an old state which we broadcast (which should never happen).
+ *
+ * To derive the delayed_payment key which is used to sign for this input, you must pass the
+ * holder delayed_payment_base_key (ie the private key which corresponds to the pubkey in
+ * Sign::pubkeys().delayed_payment_basepoint) and the provided per_commitment_point to
+ * chan_utils::derive_private_key. The public key can be generated without the secret key
+ * using chan_utils::derive_public_key and only the delayed_payment_basepoint which appears in
+ * Sign::pubkeys().
+ *
+ * To derive the revocation_pubkey provided here (which is used in the witness
+ * script generation), you must pass the counterparty revocation_basepoint (which appears in the
+ * call to Sign::ready_channel) and the provided per_commitment point
+ * to chan_utils::derive_public_revocation_key.
+ *
+ * The witness script which is hashed and included in the output script_pubkey may be
+ * regenerated by passing the revocation_pubkey (derived as above), our delayed_payment pubkey
+ * (derived as above), and the to_self_delay contained here to
+ * chan_utils::get_revokeable_redeemscript.
+ */
+ LDKSpendableOutputDescriptor_DelayedPaymentOutput,
+ /**
+ * An output to a P2WPKH, spendable exclusively by our payment key (ie the private key which
+ * corresponds to the public key in Sign::pubkeys().payment_point).
+ * The witness in the spending input, is, thus, simply:
+ * <BIP 143 signature> <payment key>
+ *
+ * These are generally the result of our counterparty having broadcast the current state,
+ * allowing us to claim the non-HTLC-encumbered outputs immediately.
+ */
+ LDKSpendableOutputDescriptor_StaticPaymentOutput,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKSpendableOutputDescriptor_Sentinel,
+} LDKSpendableOutputDescriptor_Tag;
+
+typedef struct LDKSpendableOutputDescriptor_LDKStaticOutput_Body {
+ struct LDKOutPoint outpoint;
+ struct LDKTxOut output;
+} LDKSpendableOutputDescriptor_LDKStaticOutput_Body;
+
+typedef struct MUST_USE_STRUCT LDKSpendableOutputDescriptor {
+ LDKSpendableOutputDescriptor_Tag tag;
+ union {
+ LDKSpendableOutputDescriptor_LDKStaticOutput_Body static_output;
+ struct {
+ struct LDKDelayedPaymentOutputDescriptor delayed_payment_output;
+ };
+ struct {
+ struct LDKStaticPaymentOutputDescriptor static_payment_output;
+ };
+ };
+} LDKSpendableOutputDescriptor;
+
+typedef struct LDKCVec_SpendableOutputDescriptorZ {
+ struct LDKSpendableOutputDescriptor *data;
+ uintptr_t datalen;
+} LDKCVec_SpendableOutputDescriptorZ;
+
+/**
+ * An Event which you should probably take some action in response to.
+ *
+ * Note that while Writeable and Readable are implemented for Event, you probably shouldn't use
+ * them directly as they don't round-trip exactly (for example FundingGenerationReady is never
+ * written as it makes no sense to respond to it after reconnecting to peers).
+ */
+typedef enum LDKEvent_Tag {
+ /**
+ * Used to indicate that the client should generate a funding transaction with the given
+ * parameters and then call ChannelManager::funding_transaction_generated.
+ * Generated in ChannelManager message handling.
+ * Note that *all inputs* in the funding transaction must spend SegWit outputs or your
+ * counterparty can steal your funds!
+ */
+ LDKEvent_FundingGenerationReady,
+ /**
+ * Used to indicate that the client may now broadcast the funding transaction it created for a
+ * channel. Broadcasting such a transaction prior to this event may lead to our counterparty
+ * trivially stealing all funds in the funding transaction!
+ */
+ LDKEvent_FundingBroadcastSafe,
+ /**
+ * Indicates we've received money! Just gotta dig out that payment preimage and feed it to
+ * ChannelManager::claim_funds to get it....
+ * Note that if the preimage is not known or the amount paid is incorrect, you should call
+ * ChannelManager::fail_htlc_backwards to free up resources for this HTLC and avoid
+ * network congestion.
+ * The amount paid should be considered 'incorrect' when it is less than or more than twice
+ * the amount expected.
+ * If you fail to call either ChannelManager::claim_funds or
+ * ChannelManager::fail_htlc_backwards within the HTLC's timeout, the HTLC will be
+ * automatically failed.
+ */
+ LDKEvent_PaymentReceived,
+ /**
+ * Indicates an outbound payment we made succeeded (ie it made it all the way to its target
+ * and we got back the payment preimage for it).
+ * Note that duplicative PaymentSent Events may be generated - it is your responsibility to
+ * deduplicate them by payment_preimage (which MUST be unique)!
+ */
+ LDKEvent_PaymentSent,
+ /**
+ * Indicates an outbound payment we made failed. Probably some intermediary node dropped
+ * something. You may wish to retry with a different route.
+ * Note that duplicative PaymentFailed Events may be generated - it is your responsibility to
+ * deduplicate them by payment_hash (which MUST be unique)!
+ */
+ LDKEvent_PaymentFailed,
+ /**
+ * Used to indicate that ChannelManager::process_pending_htlc_forwards should be called at a
+ * time in the future.
+ */
+ LDKEvent_PendingHTLCsForwardable,
+ /**
+ * Used to indicate that an output was generated on-chain which you should know how to spend.
+ * Such an output will *not* ever be spent by rust-lightning, and are not at risk of your
+ * counterparty spending them due to some kind of timeout. Thus, you need to store them
+ * somewhere and spend them when you create on-chain transactions.
+ */
+ LDKEvent_SpendableOutputs,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKEvent_Sentinel,
+} LDKEvent_Tag;
+
+typedef struct LDKEvent_LDKFundingGenerationReady_Body {
+ struct LDKThirtyTwoBytes temporary_channel_id;
+ uint64_t channel_value_satoshis;
+ struct LDKCVec_u8Z output_script;
+ uint64_t user_channel_id;
+} LDKEvent_LDKFundingGenerationReady_Body;
+
+typedef struct LDKEvent_LDKFundingBroadcastSafe_Body {
+ struct LDKOutPoint funding_txo;
+ uint64_t user_channel_id;
+} LDKEvent_LDKFundingBroadcastSafe_Body;
+
+typedef struct LDKEvent_LDKPaymentReceived_Body {
+ struct LDKThirtyTwoBytes payment_hash;
+ struct LDKThirtyTwoBytes payment_secret;
+ uint64_t amt;
+} LDKEvent_LDKPaymentReceived_Body;
+
+typedef struct LDKEvent_LDKPaymentSent_Body {
+ struct LDKThirtyTwoBytes payment_preimage;
+} LDKEvent_LDKPaymentSent_Body;
+
+typedef struct LDKEvent_LDKPaymentFailed_Body {
+ struct LDKThirtyTwoBytes payment_hash;
+ bool rejected_by_dest;
+} LDKEvent_LDKPaymentFailed_Body;
+
+typedef struct LDKEvent_LDKPendingHTLCsForwardable_Body {
+ uint64_t time_forwardable;
+} LDKEvent_LDKPendingHTLCsForwardable_Body;
+
+typedef struct LDKEvent_LDKSpendableOutputs_Body {
+ struct LDKCVec_SpendableOutputDescriptorZ outputs;
+} LDKEvent_LDKSpendableOutputs_Body;
+
+typedef struct MUST_USE_STRUCT LDKEvent {
+ LDKEvent_Tag tag;
+ union {
+ LDKEvent_LDKFundingGenerationReady_Body funding_generation_ready;
+ LDKEvent_LDKFundingBroadcastSafe_Body funding_broadcast_safe;
+ LDKEvent_LDKPaymentReceived_Body payment_received;
+ LDKEvent_LDKPaymentSent_Body payment_sent;
+ LDKEvent_LDKPaymentFailed_Body payment_failed;
+ LDKEvent_LDKPendingHTLCsForwardable_Body pending_htl_cs_forwardable;
+ LDKEvent_LDKSpendableOutputs_Body spendable_outputs;
+ };
+} LDKEvent;
+
+typedef struct LDKCVec_EventZ {
+ struct LDKEvent *data;
+ uintptr_t datalen;
+} LDKCVec_EventZ;
+
+typedef union LDKCResult_OutPointDecodeErrorZPtr {
+ struct LDKOutPoint *result;
+ struct LDKDecodeError *err;
+} LDKCResult_OutPointDecodeErrorZPtr;
+
+typedef struct LDKCResult_OutPointDecodeErrorZ {
+ union LDKCResult_OutPointDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_OutPointDecodeErrorZ;
+
+
+
+/**
+ * An update generated by the underlying Channel itself which contains some new information the
+ * ChannelMonitor should be made aware of.
+ */
+typedef struct MUST_USE_STRUCT LDKChannelMonitorUpdate {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelMonitorUpdate *inner;
+ bool is_owned;
+} LDKChannelMonitorUpdate;
+
+typedef union LDKCResult_ChannelMonitorUpdateDecodeErrorZPtr {
+ struct LDKChannelMonitorUpdate *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ChannelMonitorUpdateDecodeErrorZPtr;
+
+typedef struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ {
+ union LDKCResult_ChannelMonitorUpdateDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ChannelMonitorUpdateDecodeErrorZ;
+
+typedef union LDKCResult_HTLCUpdateDecodeErrorZPtr {
+ struct LDKHTLCUpdate *result;
+ struct LDKDecodeError *err;
+} LDKCResult_HTLCUpdateDecodeErrorZPtr;
+
+typedef struct LDKCResult_HTLCUpdateDecodeErrorZ {
+ union LDKCResult_HTLCUpdateDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_HTLCUpdateDecodeErrorZ;
+
+
+
+/**
+ * General Err type for ChannelMonitor actions. Generally, this implies that the data provided is
+ * inconsistent with the ChannelMonitor being called. eg for ChannelMonitor::update_monitor this
+ * means you tried to update a monitor for a different channel or the ChannelMonitorUpdate was
+ * corrupted.
+ * Contains a developer-readable error message.
+ */
+typedef struct MUST_USE_STRUCT LDKMonitorUpdateError {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeMonitorUpdateError *inner;
+ bool is_owned;
+} LDKMonitorUpdateError;
+
+typedef union LDKCResult_NoneMonitorUpdateErrorZPtr {
+ /**
+ * Note that this value is always NULL, as there are no contents in the OK variant
+ */
+ void *result;
+ struct LDKMonitorUpdateError *err;
+} LDKCResult_NoneMonitorUpdateErrorZPtr;
+
+typedef struct LDKCResult_NoneMonitorUpdateErrorZ {
+ union LDKCResult_NoneMonitorUpdateErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_NoneMonitorUpdateErrorZ;
+
+typedef struct LDKC2Tuple_OutPointScriptZ {
+ struct LDKOutPoint a;
+ struct LDKCVec_u8Z b;
+} LDKC2Tuple_OutPointScriptZ;
+
+typedef struct LDKCVec_TransactionZ {
+ struct LDKTransaction *data;
+ uintptr_t datalen;
+} LDKCVec_TransactionZ;
+
+typedef struct LDKC2Tuple_u32TxOutZ {
+ uint32_t a;
+ struct LDKTxOut b;
+} LDKC2Tuple_u32TxOutZ;
+
+typedef struct LDKCVec_C2Tuple_u32TxOutZZ {
+ struct LDKC2Tuple_u32TxOutZ *data;
+ uintptr_t datalen;
+} LDKCVec_C2Tuple_u32TxOutZZ;
+
+typedef struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
+ struct LDKThirtyTwoBytes a;
+ struct LDKCVec_C2Tuple_u32TxOutZZ b;
+} LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ;
+
+typedef struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ {
+ struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *data;
+ uintptr_t datalen;
+} LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ;
+
+typedef struct LDKC2Tuple_SignatureCVec_SignatureZZ {
+ struct LDKSignature a;
+ struct LDKCVec_SignatureZ b;
+} LDKC2Tuple_SignatureCVec_SignatureZZ;
+
+typedef union LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+ struct LDKC2Tuple_SignatureCVec_SignatureZZ *result;
+ /**
+ * Note that this value is always NULL, as there are no contents in the Err variant
+ */
+ void *err;
+} LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr;
+
+typedef struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ union LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr contents;
+ bool result_ok;
+} LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ;
+
+typedef union LDKCResult_SignatureNoneZPtr {
+ struct LDKSignature *result;
+ /**
+ * Note that this value is always NULL, as there are no contents in the Err variant
+ */
+ void *err;
+} LDKCResult_SignatureNoneZPtr;
+
+typedef struct LDKCResult_SignatureNoneZ {
+ union LDKCResult_SignatureNoneZPtr contents;
+ bool result_ok;
+} LDKCResult_SignatureNoneZ;
+
+
+
+/**
+ * The unsigned part of a channel_announcement
+ */
+typedef struct MUST_USE_STRUCT LDKUnsignedChannelAnnouncement {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeUnsignedChannelAnnouncement *inner;
+ bool is_owned;
+} LDKUnsignedChannelAnnouncement;
+
+/**
+ * A trait to sign lightning channel transactions as described in BOLT 3.
+ *
+ * Signing services could be implemented on a hardware wallet. In this case,
+ * the current Sign would be a front-end on top of a communication
+ * channel connected to your secure device and lightning key material wouldn't
+ * reside on a hot server. Nevertheless, a this deployment would still need
+ * to trust the ChannelManager to avoid loss of funds as this latest component
+ * could ask to sign commitment transaction with HTLCs paying to attacker pubkeys.
+ *
+ * A more secure iteration would be to use hashlock (or payment points) to pair
+ * invoice/incoming HTLCs with outgoing HTLCs to implement a no-trust-ChannelManager
+ * at the price of more state and computation on the hardware wallet side. In the future,
+ * we are looking forward to design such interface.
+ *
+ * In any case, ChannelMonitor or fallback watchtowers are always going to be trusted
+ * to act, as liveness and breach reply correctness are always going to be hard requirements
+ * of LN security model, orthogonal of key management issues.
+ */
+typedef struct LDKSign {
+ void *this_arg;
+ /**
+ * Gets the per-commitment point for a specific commitment number
+ *
+ * Note that the commitment number starts at (1 << 48) - 1 and counts backwards.
+ */
+ struct LDKPublicKey (*get_per_commitment_point)(const void *this_arg, uint64_t idx);
+ /**
+ * Gets the commitment secret for a specific commitment number as part of the revocation process
+ *
+ * An external signer implementation should error here if the commitment was already signed
+ * and should refuse to sign it in the future.
+ *
+ * May be called more than once for the same index.
+ *
+ * Note that the commitment number starts at (1 << 48) - 1 and counts backwards.
+ */
+ struct LDKThirtyTwoBytes (*release_commitment_secret)(const void *this_arg, uint64_t idx);
+ /**
+ * Gets the holder's channel public keys and basepoints
+ */
+ struct LDKChannelPublicKeys pubkeys;
+ /**
+ * Fill in the pubkeys field as a reference to it will be given to Rust after this returns
+ * Note that this takes a pointer to this object, not the this_ptr like other methods do
+ * This function pointer may be NULL if pubkeys is filled in when this object is created and never needs updating.
+ */
+ void (*set_pubkeys)(const struct LDKSign*NONNULL_PTR );
+ /**
+ * Gets an arbitrary identifier describing the set of keys which are provided back to you in
+ * some SpendableOutputDescriptor types. This should be sufficient to identify this
+ * Sign object uniquely and lookup or re-derive its keys.
+ */
+ struct LDKThirtyTwoBytes (*channel_keys_id)(const void *this_arg);
+ /**
+ * Create a signature for a counterparty's commitment transaction and associated HTLC transactions.
+ *
+ * Note that if signing fails or is rejected, the channel will be force-closed.
+ */
+ struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ (*sign_counterparty_commitment)(const void *this_arg, const struct LDKCommitmentTransaction *NONNULL_PTR commitment_tx);
+ /**
+ * Create a signatures for a holder's commitment transaction and its claiming HTLC transactions.
+ * This will only ever be called with a non-revoked commitment_tx. This will be called with the
+ * latest commitment_tx when we initiate a force-close.
+ * This will be called with the previous latest, just to get claiming HTLC signatures, if we are
+ * reacting to a ChannelMonitor replica that decided to broadcast before it had been updated to
+ * the latest.
+ * This may be called multiple times for the same transaction.
+ *
+ * An external signer implementation should check that the commitment has not been revoked.
+ *
+ * May return Err if key derivation fails. Callers, such as ChannelMonitor, will panic in such a case.
+ */
+ struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ (*sign_holder_commitment_and_htlcs)(const void *this_arg, const struct LDKHolderCommitmentTransaction *NONNULL_PTR commitment_tx);
+ /**
+ * Create a signature for the given input in a transaction spending an HTLC or commitment
+ * transaction output when our counterparty broadcasts an old state.
+ *
+ * A justice transaction may claim multiples outputs at the same time if timelocks are
+ * similar, but only a signature for the input at index `input` should be signed for here.
+ * It may be called multiples time for same output(s) if a fee-bump is needed with regards
+ * to an upcoming timelock expiration.
+ *
+ * Amount is value of the output spent by this input, committed to in the BIP 143 signature.
+ *
+ * per_commitment_key is revocation secret which was provided by our counterparty when they
+ * revoked the state which they eventually broadcast. It's not a _holder_ secret key and does
+ * not allow the spending of any funds by itself (you need our holder revocation_secret to do
+ * so).
+ *
+ * htlc holds HTLC elements (hash, timelock) if the output being spent is a HTLC output, thus
+ * changing the format of the witness script (which is committed to in the BIP 143
+ * signatures).
+ */
+ struct LDKCResult_SignatureNoneZ (*sign_justice_transaction)(const void *this_arg, struct LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (*per_commitment_key)[32], const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc);
+ /**
+ * Create a signature for a claiming transaction for a HTLC output on a counterparty's commitment
+ * transaction, either offered or received.
+ *
+ * Such a transaction may claim multiples offered outputs at same time if we know the
+ * preimage for each when we create it, but only the input at index `input` should be
+ * signed for here. It may be called multiple times for same output(s) if a fee-bump is
+ * needed with regards to an upcoming timelock expiration.
+ *
+ * Witness_script is either a offered or received script as defined in BOLT3 for HTLC
+ * outputs.
+ *
+ * Amount is value of the output spent by this input, committed to in the BIP 143 signature.
+ *
+ * Per_commitment_point is the dynamic point corresponding to the channel state
+ * detected onchain. It has been generated by our counterparty and is used to derive
+ * channel state keys, which are then included in the witness script and committed to in the
+ * BIP 143 signature.
+ */
+ struct LDKCResult_SignatureNoneZ (*sign_counterparty_htlc_transaction)(const void *this_arg, struct LDKTransaction htlc_tx, uintptr_t input, uint64_t amount, struct LDKPublicKey per_commitment_point, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc);
+ /**
+ * Create a signature for a (proposed) closing transaction.
+ *
+ * Note that, due to rounding, there may be one \"missing\" satoshi, and either party may have
+ * chosen to forgo their output as dust.
+ */
+ struct LDKCResult_SignatureNoneZ (*sign_closing_transaction)(const void *this_arg, struct LDKTransaction closing_tx);
+ /**
+ * Signs a channel announcement message with our funding key, proving it comes from one
+ * of the channel participants.
+ *
+ * Note that if this fails or is rejected, the channel will not be publicly announced and
+ * our counterparty may (though likely will not) close the channel on us for violating the
+ * protocol.
+ */
+ struct LDKCResult_SignatureNoneZ (*sign_channel_announcement)(const void *this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg);
+ /**
+ * Set the counterparty static channel data, including basepoints,
+ * counterparty_selected/holder_selected_contest_delay and funding outpoint.
+ * This is done as soon as the funding outpoint is known. Since these are static channel data,
+ * they MUST NOT be allowed to change to different values once set.
+ *
+ * channel_parameters.is_populated() MUST be true.
+ *
+ * We bind holder_selected_contest_delay late here for API convenience.
+ *
+ * Will be called before any signatures are applied.
+ */
+ void (*ready_channel)(void *this_arg, const struct LDKChannelTransactionParameters *NONNULL_PTR channel_parameters);
+ void *(*clone)(const void *this_arg);
+ struct LDKCVec_u8Z (*write)(const void *this_arg);
+ void (*free)(void *this_arg);
+} LDKSign;
+
+
+
+/**
+ * A ChannelMonitor handles chain events (blocks connected and disconnected) and generates
+ * on-chain transactions to ensure no loss of funds occurs.
+ *
+ * You MUST ensure that no ChannelMonitors for a given channel anywhere contain out-of-date
+ * information and are actively monitoring the chain.
+ *
+ * Pending Events or updated HTLCs which have not yet been read out by
+ * get_and_clear_pending_monitor_events or get_and_clear_pending_events are serialized to disk and
+ * reloaded at deserialize-time. Thus, you must ensure that, when handling events, all events
+ * gotten are fully handled before re-serializing the new state.
+ *
+ * Note that the deserializer is only implemented for (BlockHash, ChannelMonitor), which
+ * tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
+ * the \"reorg path\" (ie disconnecting blocks until you find a common ancestor from both the
+ * returned block hash and the the current chain and then reconnecting blocks to get to the
+ * best chain) upon deserializing the object!
+ */
+typedef struct MUST_USE_STRUCT LDKChannelMonitor {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelMonitor *inner;
+ bool is_owned;
+} LDKChannelMonitor;
+
+typedef struct LDKC2Tuple_BlockHashChannelMonitorZ {
+ struct LDKThirtyTwoBytes a;
+ struct LDKChannelMonitor b;
+} LDKC2Tuple_BlockHashChannelMonitorZ;
+
+typedef union LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr {
+ struct LDKC2Tuple_BlockHashChannelMonitorZ *result;
+ struct LDKDecodeError *err;
+} LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr;
+
+typedef struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+ union LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ;
+
+typedef union LDKCResult_TxOutAccessErrorZPtr {
+ struct LDKTxOut *result;
+ enum LDKAccessError *err;
+} LDKCResult_TxOutAccessErrorZPtr;
+
+typedef struct LDKCResult_TxOutAccessErrorZ {
+ union LDKCResult_TxOutAccessErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_TxOutAccessErrorZ;
+
+/**
+ * A Rust str object, ie a reference to a UTF8-valid string.
+ * This is *not* null-terminated so cannot be used directly as a C string!
+ */
+typedef struct LDKStr {
+ const uint8_t *chars;
+ uintptr_t len;
+} LDKStr;
+
+/**
+ * Indicates an error on the client's part (usually some variant of attempting to use too-low or
+ * too-high values)
+ */
+typedef enum LDKAPIError_Tag {
+ /**
+ * Indicates the API was wholly misused (see err for more). Cases where these can be returned
+ * are documented, but generally indicates some precondition of a function was violated.
+ */
+ LDKAPIError_APIMisuseError,
+ /**
+ * Due to a high feerate, we were unable to complete the request.
+ * For example, this may be returned if the feerate implies we cannot open a channel at the
+ * requested value, but opening a larger channel would succeed.
+ */
+ LDKAPIError_FeeRateTooHigh,
+ /**
+ * A malformed Route was provided (eg overflowed value, node id mismatch, overly-looped route,
+ * too-many-hops, etc).
+ */
+ LDKAPIError_RouteError,
+ /**
+ * We were unable to complete the request as the Channel required to do so is unable to
+ * complete the request (or was not found). This can take many forms, including disconnected
+ * peer, channel at capacity, channel shutting down, etc.
+ */
+ LDKAPIError_ChannelUnavailable,
+ /**
+ * An attempt to call watch/update_channel returned an Err (ie you did this!), causing the
+ * attempted action to fail.
+ */
+ LDKAPIError_MonitorUpdateFailed,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKAPIError_Sentinel,
+} LDKAPIError_Tag;
+
+typedef struct LDKAPIError_LDKAPIMisuseError_Body {
+ struct LDKCVec_u8Z err;
+} LDKAPIError_LDKAPIMisuseError_Body;
+
+typedef struct LDKAPIError_LDKFeeRateTooHigh_Body {
+ struct LDKCVec_u8Z err;
+ uint32_t feerate;
+} LDKAPIError_LDKFeeRateTooHigh_Body;
+
+typedef struct LDKAPIError_LDKRouteError_Body {
+ struct LDKStr err;
+} LDKAPIError_LDKRouteError_Body;
+
+typedef struct LDKAPIError_LDKChannelUnavailable_Body {
+ struct LDKCVec_u8Z err;
+} LDKAPIError_LDKChannelUnavailable_Body;
+
+typedef struct MUST_USE_STRUCT LDKAPIError {
+ LDKAPIError_Tag tag;
+ union {
+ LDKAPIError_LDKAPIMisuseError_Body api_misuse_error;
+ LDKAPIError_LDKFeeRateTooHigh_Body fee_rate_too_high;
+ LDKAPIError_LDKRouteError_Body route_error;
+ LDKAPIError_LDKChannelUnavailable_Body channel_unavailable;
+ };
+} LDKAPIError;
+
+typedef union LDKCResult_NoneAPIErrorZPtr {
+ /**
+ * Note that this value is always NULL, as there are no contents in the OK variant
+ */
+ void *result;
+ struct LDKAPIError *err;
+} LDKCResult_NoneAPIErrorZPtr;
+
+typedef struct LDKCResult_NoneAPIErrorZ {
+ union LDKCResult_NoneAPIErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_NoneAPIErrorZ;
+
+typedef struct LDKCVec_CResult_NoneAPIErrorZZ {
+ struct LDKCResult_NoneAPIErrorZ *data;
+ uintptr_t datalen;
+} LDKCVec_CResult_NoneAPIErrorZZ;
+
+typedef struct LDKCVec_APIErrorZ {
+ struct LDKAPIError *data;
+ uintptr_t datalen;
+} LDKCVec_APIErrorZ;
+
+
+
+/**
+ * Details of a channel, as returned by ChannelManager::list_channels and ChannelManager::list_usable_channels
+ */
+typedef struct MUST_USE_STRUCT LDKChannelDetails {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelDetails *inner;
+ bool is_owned;
+} LDKChannelDetails;
+
+typedef struct LDKCVec_ChannelDetailsZ {
+ struct LDKChannelDetails *data;
+ uintptr_t datalen;
+} LDKCVec_ChannelDetailsZ;
+
+/**
+ * If a payment fails to send, it can be in one of several states. This enum is returned as the
+ * Err() type describing which state the payment is in, see the description of individual enum
+ * states for more.
+ */
+typedef enum LDKPaymentSendFailure_Tag {
+ /**
+ * A parameter which was passed to send_payment was invalid, preventing us from attempting to
+ * send the payment at all. No channel state has been changed or messages sent to peers, and
+ * once you've changed the parameter at error, you can freely retry the payment in full.
+ */
+ LDKPaymentSendFailure_ParameterError,
+ /**
+ * A parameter in a single path which was passed to send_payment was invalid, preventing us
+ * from attempting to send the payment at all. No channel state has been changed or messages
+ * sent to peers, and once you've changed the parameter at error, you can freely retry the
+ * payment in full.
+ *
+ * The results here are ordered the same as the paths in the route object which was passed to
+ * send_payment.
+ */
+ LDKPaymentSendFailure_PathParameterError,
+ /**
+ * All paths which were attempted failed to send, with no channel state change taking place.
+ * You can freely retry the payment in full (though you probably want to do so over different
+ * paths than the ones selected).
+ */
+ LDKPaymentSendFailure_AllFailedRetrySafe,
+ /**
+ * Some paths which were attempted failed to send, though possibly not all. At least some
+ * paths have irrevocably committed to the HTLC and retrying the payment in full would result
+ * in over-/re-payment.
+ *
+ * The results here are ordered the same as the paths in the route object which was passed to
+ * send_payment, and any Errs which are not APIError::MonitorUpdateFailed can be safely
+ * retried (though there is currently no API with which to do so).
+ *
+ * Any entries which contain Err(APIError::MonitorUpdateFailed) or Ok(()) MUST NOT be retried
+ * as they will result in over-/re-payment. These HTLCs all either successfully sent (in the
+ * case of Ok(())) or will send once channel_monitor_updated is called on the next-hop channel
+ * with the latest update_id.
+ */
+ LDKPaymentSendFailure_PartialFailure,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKPaymentSendFailure_Sentinel,
+} LDKPaymentSendFailure_Tag;
+
+typedef struct MUST_USE_STRUCT LDKPaymentSendFailure {
+ LDKPaymentSendFailure_Tag tag;
+ union {
+ struct {
+ struct LDKAPIError parameter_error;
+ };
+ struct {
+ struct LDKCVec_CResult_NoneAPIErrorZZ path_parameter_error;
+ };
+ struct {
+ struct LDKCVec_APIErrorZ all_failed_retry_safe;
+ };
+ struct {
+ struct LDKCVec_CResult_NoneAPIErrorZZ partial_failure;
+ };
+ };
+} LDKPaymentSendFailure;
+
+typedef union LDKCResult_NonePaymentSendFailureZPtr {
+ /**
+ * Note that this value is always NULL, as there are no contents in the OK variant
+ */
+ void *result;
+ struct LDKPaymentSendFailure *err;
+} LDKCResult_NonePaymentSendFailureZPtr;
+
+typedef struct LDKCResult_NonePaymentSendFailureZ {
+ union LDKCResult_NonePaymentSendFailureZPtr contents;
+ bool result_ok;
+} LDKCResult_NonePaymentSendFailureZ;
+
+typedef struct LDKCVec_ChannelMonitorZ {
+ struct LDKChannelMonitor *data;
+ uintptr_t datalen;
+} LDKCVec_ChannelMonitorZ;
+
+/**
+ * The `Watch` trait defines behavior for watching on-chain activity pertaining to channels as
+ * blocks are connected and disconnected.
+ *
+ * Each channel is associated with a [`ChannelMonitor`]. Implementations of this trait are
+ * responsible for maintaining a set of monitors such that they can be updated accordingly as
+ * channel state changes and HTLCs are resolved. See method documentation for specific
+ * requirements.
+ *
+ * Implementations **must** ensure that updates are successfully applied and persisted upon method
+ * completion. If an update fails with a [`PermanentFailure`], then it must immediately shut down
+ * without taking any further action such as persisting the current state.
+ *
+ * If an implementation maintains multiple instances of a channel's monitor (e.g., by storing
+ * backup copies), then it must ensure that updates are applied across all instances. Otherwise, it
+ * could result in a revoked transaction being broadcast, allowing the counterparty to claim all
+ * funds in the channel. See [`ChannelMonitorUpdateErr`] for more details about how to handle
+ * multiple instances.
+ *
+ * [`ChannelMonitor`]: channelmonitor/struct.ChannelMonitor.html
+ * [`ChannelMonitorUpdateErr`]: channelmonitor/enum.ChannelMonitorUpdateErr.html
+ * [`PermanentFailure`]: channelmonitor/enum.ChannelMonitorUpdateErr.html#variant.PermanentFailure
+ */
+typedef struct LDKWatch {
+ void *this_arg;
+ /**
+ * Watches a channel identified by `funding_txo` using `monitor`.
+ *
+ * Implementations are responsible for watching the chain for the funding transaction along
+ * with any spends of outputs returned by [`get_outputs_to_watch`]. In practice, this means
+ * calling [`block_connected`] and [`block_disconnected`] on the monitor.
+ *
+ * [`get_outputs_to_watch`]: channelmonitor/struct.ChannelMonitor.html#method.get_outputs_to_watch
+ * [`block_connected`]: channelmonitor/struct.ChannelMonitor.html#method.block_connected
+ * [`block_disconnected`]: channelmonitor/struct.ChannelMonitor.html#method.block_disconnected
+ */
+ struct LDKCResult_NoneChannelMonitorUpdateErrZ (*watch_channel)(const void *this_arg, struct LDKOutPoint funding_txo, struct LDKChannelMonitor monitor);
+ /**
+ * Updates a channel identified by `funding_txo` by applying `update` to its monitor.
+ *
+ * Implementations must call [`update_monitor`] with the given update. See
+ * [`ChannelMonitorUpdateErr`] for invariants around returning an error.
+ *
+ * [`update_monitor`]: channelmonitor/struct.ChannelMonitor.html#method.update_monitor
+ * [`ChannelMonitorUpdateErr`]: channelmonitor/enum.ChannelMonitorUpdateErr.html
+ */
+ struct LDKCResult_NoneChannelMonitorUpdateErrZ (*update_channel)(const void *this_arg, struct LDKOutPoint funding_txo, struct LDKChannelMonitorUpdate update);
+ /**
+ * Returns any monitor events since the last call. Subsequent calls must only return new
+ * events.
+ */
+ struct LDKCVec_MonitorEventZ (*release_pending_monitor_events)(const void *this_arg);
+ void (*free)(void *this_arg);
+} LDKWatch;
+
+/**
+ * An interface to send a transaction to the Bitcoin network.
+ */
+typedef struct LDKBroadcasterInterface {
+ void *this_arg;
+ /**
+ * Sends a transaction out to (hopefully) be mined.
+ */
+ void (*broadcast_transaction)(const void *this_arg, struct LDKTransaction tx);
+ void (*free)(void *this_arg);
+} LDKBroadcasterInterface;
+
+typedef union LDKCResult_SignDecodeErrorZPtr {
+ struct LDKSign *result;
+ struct LDKDecodeError *err;
+} LDKCResult_SignDecodeErrorZPtr;
+
+typedef struct LDKCResult_SignDecodeErrorZ {
+ union LDKCResult_SignDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_SignDecodeErrorZ;
+
+typedef struct LDKu8slice {
+ const uint8_t *data;
+ uintptr_t datalen;
+} LDKu8slice;
+
+/**
+ * A trait to describe an object which can get user secrets and key material.
+ */
+typedef struct LDKKeysInterface {
+ void *this_arg;
+ /**
+ * Get node secret key (aka node_id or network_key).
+ *
+ * This method must return the same value each time it is called.
+ */
+ struct LDKSecretKey (*get_node_secret)(const void *this_arg);
+ /**
+ * Get a script pubkey which we send funds to when claiming on-chain contestable outputs.
+ *
+ * This method should return a different value each time it is called, to avoid linking
+ * on-chain funds across channels as controlled to the same user.
+ */
+ struct LDKCVec_u8Z (*get_destination_script)(const void *this_arg);
+ /**
+ * Get a public key which we will send funds to (in the form of a P2WPKH output) when closing
+ * a channel.
+ *
+ * This method should return a different value each time it is called, to avoid linking
+ * on-chain funds across channels as controlled to the same user.
+ */
+ struct LDKPublicKey (*get_shutdown_pubkey)(const void *this_arg);
+ /**
+ * Get a new set of Sign for per-channel secrets. These MUST be unique even if you
+ * restarted with some stale data!
+ *
+ * This method must return a different value each time it is called.
+ */
+ struct LDKSign (*get_channel_signer)(const void *this_arg, bool inbound, uint64_t channel_value_satoshis);
+ /**
+ * Gets a unique, cryptographically-secure, random 32 byte value. This is used for encrypting
+ * onion packets and for temporary channel IDs. There is no requirement that these be
+ * persisted anywhere, though they must be unique across restarts.
+ *
+ * This method must return a different value each time it is called.
+ */
+ struct LDKThirtyTwoBytes (*get_secure_random_bytes)(const void *this_arg);
+ /**
+ * Reads a `Signer` for this `KeysInterface` from the given input stream.
+ * This is only called during deserialization of other objects which contain
+ * `Sign`-implementing objects (ie `ChannelMonitor`s and `ChannelManager`s).
+ * The bytes are exactly those which `<Self::Signer as Writeable>::write()` writes, and
+ * contain no versioning scheme. You may wish to include your own version prefix and ensure
+ * you've read all of the provided bytes to ensure no corruption occurred.
+ */
+ struct LDKCResult_SignDecodeErrorZ (*read_chan_signer)(const void *this_arg, struct LDKu8slice reader);
+ void (*free)(void *this_arg);
+} LDKKeysInterface;
+
+/**
+ * A trait which should be implemented to provide feerate information on a number of time
+ * horizons.
+ *
+ * Note that all of the functions implemented here *must* be reentrant-safe (obviously - they're
+ * called from inside the library in response to chain events, P2P events, or timer events).
+ */
+typedef struct LDKFeeEstimator {
+ void *this_arg;
+ /**
+ * Gets estimated satoshis of fee required per 1000 Weight-Units.
+ *
+ * Must be no smaller than 253 (ie 1 satoshi-per-byte rounded up to ensure later round-downs
+ * don't put us below 1 satoshi-per-byte).
+ *
+ * This translates to:
+ * * satoshis-per-byte * 250
+ * * ceil(satoshis-per-kbyte / 4)
+ */
+ uint32_t (*get_est_sat_per_1000_weight)(const void *this_arg, enum LDKConfirmationTarget confirmation_target);
+ void (*free)(void *this_arg);
+} LDKFeeEstimator;
+
+/**
+ * A trait encapsulating the operations required of a logger
+ */
+typedef struct LDKLogger {
+ void *this_arg;
+ /**
+ * Logs the `Record`
+ */
+ void (*log)(const void *this_arg, const char *record);
+ void (*free)(void *this_arg);
+} LDKLogger;
+
+
+
+/**
+ * Manager which keeps track of a number of channels and sends messages to the appropriate
+ * channel, also tracking HTLC preimages and forwarding onion packets appropriately.
+ *
+ * Implements ChannelMessageHandler, handling the multi-channel parts and passing things through
+ * to individual Channels.
+ *
+ * Implements Writeable to write out all channel state to disk. Implies peer_disconnected() for
+ * all peers during write/read (though does not modify this instance, only the instance being
+ * serialized). This will result in any channels which have not yet exchanged funding_created (ie
+ * called funding_transaction_generated for outbound channels).
+ *
+ * Note that you can be a bit lazier about writing out ChannelManager than you can be with
+ * ChannelMonitors. With ChannelMonitors you MUST write each monitor update out to disk before
+ * returning from chain::Watch::watch_/update_channel, with ChannelManagers, writing updates
+ * happens out-of-band (and will prevent any other ChannelManager operations from occurring during
+ * the serialization process). If the deserialized version is out-of-date compared to the
+ * ChannelMonitors passed by reference to read(), those channels will be force-closed based on the
+ * ChannelMonitor state and no funds will be lost (mod on-chain transaction fees).
+ *
+ * Note that the deserializer is only implemented for (BlockHash, ChannelManager), which
+ * tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
+ * the \"reorg path\" (ie call block_disconnected() until you get to a common block and then call
+ * block_connected() to step towards your best block) upon deserialization before using the
+ * object!
+ *
+ * Note that ChannelManager is responsible for tracking liveness of its channels and generating
+ * ChannelUpdate messages informing peers that the channel is temporarily disabled. To avoid
+ * spam due to quick disconnection/reconnection, updates are not sent until the channel has been
+ * offline for a full minute. In order to track this, you must call
+ * timer_chan_freshness_every_min roughly once per minute, though it doesn't have to be perfect.
+ *
+ * Rather than using a plain ChannelManager, it is preferable to use either a SimpleArcChannelManager
+ * a SimpleRefChannelManager, for conciseness. See their documentation for more details, but
+ * essentially you should default to using a SimpleRefChannelManager, and use a
+ * SimpleArcChannelManager when you require a ChannelManager with a static lifetime, such as when
+ * you're using lightning-net-tokio.
+ */
+typedef struct MUST_USE_STRUCT LDKChannelManager {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelManager *inner;
+ bool is_owned;
+} LDKChannelManager;
+
+typedef struct LDKC2Tuple_BlockHashChannelManagerZ {
+ struct LDKThirtyTwoBytes a;
+ struct LDKChannelManager b;
+} LDKC2Tuple_BlockHashChannelManagerZ;
+
+typedef union LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr {
+ struct LDKC2Tuple_BlockHashChannelManagerZ *result;
+ struct LDKDecodeError *err;
+} LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr;
+
+typedef struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
+ union LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ;
+
+typedef union LDKCResult_SpendableOutputDescriptorDecodeErrorZPtr {
+ struct LDKSpendableOutputDescriptor *result;
+ struct LDKDecodeError *err;
+} LDKCResult_SpendableOutputDescriptorDecodeErrorZPtr;
+
+typedef struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ {
+ union LDKCResult_SpendableOutputDescriptorDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_SpendableOutputDescriptorDecodeErrorZ;
+
+typedef struct LDKCVec_CVec_u8ZZ {
+ struct LDKCVec_u8Z *data;
+ uintptr_t datalen;
+} LDKCVec_CVec_u8ZZ;
+
+typedef union LDKCResult_CVec_CVec_u8ZZNoneZPtr {
+ struct LDKCVec_CVec_u8ZZ *result;
+ /**
+ * Note that this value is always NULL, as there are no contents in the Err variant
+ */
+ void *err;
+} LDKCResult_CVec_CVec_u8ZZNoneZPtr;
+
+typedef struct LDKCResult_CVec_CVec_u8ZZNoneZ {
+ union LDKCResult_CVec_CVec_u8ZZNoneZPtr contents;
+ bool result_ok;
+} LDKCResult_CVec_CVec_u8ZZNoneZ;
+
+
+
+/**
+ * A simple implementation of Sign that just keeps the private keys in memory.
+ *
+ * This implementation performs no policy checks and is insufficient by itself as
+ * a secure external signer.
+ */
+typedef struct MUST_USE_STRUCT LDKInMemorySigner {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeInMemorySigner *inner;
+ bool is_owned;
+} LDKInMemorySigner;
+
+typedef union LDKCResult_InMemorySignerDecodeErrorZPtr {
+ struct LDKInMemorySigner *result;
+ struct LDKDecodeError *err;
+} LDKCResult_InMemorySignerDecodeErrorZPtr;
+
+typedef struct LDKCResult_InMemorySignerDecodeErrorZ {
+ union LDKCResult_InMemorySignerDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_InMemorySignerDecodeErrorZ;
+
+typedef struct LDKCVec_TxOutZ {
+ struct LDKTxOut *data;
+ uintptr_t datalen;
+} LDKCVec_TxOutZ;
+
+typedef union LDKCResult_TransactionNoneZPtr {
+ struct LDKTransaction *result;
+ /**
+ * Note that this value is always NULL, as there are no contents in the Err variant
+ */
+ void *err;
+} LDKCResult_TransactionNoneZPtr;
+
+typedef struct LDKCResult_TransactionNoneZ {
+ union LDKCResult_TransactionNoneZPtr contents;
+ bool result_ok;
+} LDKCResult_TransactionNoneZ;
+
+
+
+/**
+ * A hop in a route
+ */
+typedef struct MUST_USE_STRUCT LDKRouteHop {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeRouteHop *inner;
+ bool is_owned;
+} LDKRouteHop;
+
+typedef struct LDKCVec_RouteHopZ {
+ struct LDKRouteHop *data;
+ uintptr_t datalen;
+} LDKCVec_RouteHopZ;
+
+typedef struct LDKCVec_CVec_RouteHopZZ {
+ struct LDKCVec_RouteHopZ *data;
+ uintptr_t datalen;
+} LDKCVec_CVec_RouteHopZZ;
+
+
+
+/**
+ * A route directs a payment from the sender (us) to the recipient. If the recipient supports MPP,
+ * it can take multiple paths. Each path is composed of one or more hops through the network.
+ */
+typedef struct MUST_USE_STRUCT LDKRoute {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeRoute *inner;
+ bool is_owned;
+} LDKRoute;
+
+typedef union LDKCResult_RouteDecodeErrorZPtr {
+ struct LDKRoute *result;
+ struct LDKDecodeError *err;
+} LDKCResult_RouteDecodeErrorZPtr;
+
+typedef struct LDKCResult_RouteDecodeErrorZ {
+ union LDKCResult_RouteDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_RouteDecodeErrorZ;
+
+
+
+/**
+ * A channel descriptor which provides a last-hop route to get_route
+ */
+typedef struct MUST_USE_STRUCT LDKRouteHint {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeRouteHint *inner;
+ bool is_owned;
+} LDKRouteHint;
+
+typedef struct LDKCVec_RouteHintZ {
+ struct LDKRouteHint *data;
+ uintptr_t datalen;
+} LDKCVec_RouteHintZ;
+
+typedef union LDKCResult_RouteLightningErrorZPtr {
+ struct LDKRoute *result;
+ struct LDKLightningError *err;
+} LDKCResult_RouteLightningErrorZPtr;
+
+typedef struct LDKCResult_RouteLightningErrorZ {
+ union LDKCResult_RouteLightningErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_RouteLightningErrorZ;
+
+typedef union LDKCResult_NetAddressu8ZPtr {
+ struct LDKNetAddress *result;
+ uint8_t *err;
+} LDKCResult_NetAddressu8ZPtr;
+
+typedef struct LDKCResult_NetAddressu8Z {
+ union LDKCResult_NetAddressu8ZPtr contents;
+ bool result_ok;
+} LDKCResult_NetAddressu8Z;
+
+typedef union LDKCResult_CResult_NetAddressu8ZDecodeErrorZPtr {
+ struct LDKCResult_NetAddressu8Z *result;
+ struct LDKDecodeError *err;
+} LDKCResult_CResult_NetAddressu8ZDecodeErrorZPtr;
+
+typedef struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ {
+ union LDKCResult_CResult_NetAddressu8ZDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_CResult_NetAddressu8ZDecodeErrorZ;
+
+
+
+/**
+ * An update_add_htlc message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKUpdateAddHTLC {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeUpdateAddHTLC *inner;
+ bool is_owned;
+} LDKUpdateAddHTLC;
+
+typedef struct LDKCVec_UpdateAddHTLCZ {
+ struct LDKUpdateAddHTLC *data;
+ uintptr_t datalen;
+} LDKCVec_UpdateAddHTLCZ;
+
+
+
+/**
+ * An update_fulfill_htlc message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKUpdateFulfillHTLC {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeUpdateFulfillHTLC *inner;
+ bool is_owned;
+} LDKUpdateFulfillHTLC;
+
+typedef struct LDKCVec_UpdateFulfillHTLCZ {
+ struct LDKUpdateFulfillHTLC *data;
+ uintptr_t datalen;
+} LDKCVec_UpdateFulfillHTLCZ;
+
+
+
+/**
+ * An update_fail_htlc message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKUpdateFailHTLC {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeUpdateFailHTLC *inner;
+ bool is_owned;
+} LDKUpdateFailHTLC;
+
+typedef struct LDKCVec_UpdateFailHTLCZ {
+ struct LDKUpdateFailHTLC *data;
+ uintptr_t datalen;
+} LDKCVec_UpdateFailHTLCZ;
+
+
+
+/**
+ * An update_fail_malformed_htlc message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKUpdateFailMalformedHTLC {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeUpdateFailMalformedHTLC *inner;
+ bool is_owned;
+} LDKUpdateFailMalformedHTLC;
+
+typedef struct LDKCVec_UpdateFailMalformedHTLCZ {
+ struct LDKUpdateFailMalformedHTLC *data;
+ uintptr_t datalen;
+} LDKCVec_UpdateFailMalformedHTLCZ;
+
+typedef union LDKCResult_AcceptChannelDecodeErrorZPtr {
+ struct LDKAcceptChannel *result;
+ struct LDKDecodeError *err;
+} LDKCResult_AcceptChannelDecodeErrorZPtr;
+
+typedef struct LDKCResult_AcceptChannelDecodeErrorZ {
+ union LDKCResult_AcceptChannelDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_AcceptChannelDecodeErrorZ;
+
+typedef union LDKCResult_AnnouncementSignaturesDecodeErrorZPtr {
+ struct LDKAnnouncementSignatures *result;
+ struct LDKDecodeError *err;
+} LDKCResult_AnnouncementSignaturesDecodeErrorZPtr;
+
+typedef struct LDKCResult_AnnouncementSignaturesDecodeErrorZ {
+ union LDKCResult_AnnouncementSignaturesDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_AnnouncementSignaturesDecodeErrorZ;
+
+typedef union LDKCResult_ChannelReestablishDecodeErrorZPtr {
+ struct LDKChannelReestablish *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ChannelReestablishDecodeErrorZPtr;
+
+typedef struct LDKCResult_ChannelReestablishDecodeErrorZ {
+ union LDKCResult_ChannelReestablishDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ChannelReestablishDecodeErrorZ;
+
+typedef union LDKCResult_ClosingSignedDecodeErrorZPtr {
+ struct LDKClosingSigned *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ClosingSignedDecodeErrorZPtr;
+
+typedef struct LDKCResult_ClosingSignedDecodeErrorZ {
+ union LDKCResult_ClosingSignedDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ClosingSignedDecodeErrorZ;
+
+
+
+/**
+ * A commitment_signed message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKCommitmentSigned {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeCommitmentSigned *inner;
+ bool is_owned;
+} LDKCommitmentSigned;
+
+typedef union LDKCResult_CommitmentSignedDecodeErrorZPtr {
+ struct LDKCommitmentSigned *result;
+ struct LDKDecodeError *err;
+} LDKCResult_CommitmentSignedDecodeErrorZPtr;
+
+typedef struct LDKCResult_CommitmentSignedDecodeErrorZ {
+ union LDKCResult_CommitmentSignedDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_CommitmentSignedDecodeErrorZ;
+
+typedef union LDKCResult_FundingCreatedDecodeErrorZPtr {
+ struct LDKFundingCreated *result;
+ struct LDKDecodeError *err;
+} LDKCResult_FundingCreatedDecodeErrorZPtr;
+
+typedef struct LDKCResult_FundingCreatedDecodeErrorZ {
+ union LDKCResult_FundingCreatedDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_FundingCreatedDecodeErrorZ;
+
+typedef union LDKCResult_FundingSignedDecodeErrorZPtr {
+ struct LDKFundingSigned *result;
+ struct LDKDecodeError *err;
+} LDKCResult_FundingSignedDecodeErrorZPtr;
+
+typedef struct LDKCResult_FundingSignedDecodeErrorZ {
+ union LDKCResult_FundingSignedDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_FundingSignedDecodeErrorZ;
+
+typedef union LDKCResult_FundingLockedDecodeErrorZPtr {
+ struct LDKFundingLocked *result;
+ struct LDKDecodeError *err;
+} LDKCResult_FundingLockedDecodeErrorZPtr;
+
+typedef struct LDKCResult_FundingLockedDecodeErrorZ {
+ union LDKCResult_FundingLockedDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_FundingLockedDecodeErrorZ;
+
+
+
+/**
+ * An init message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKInit {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeInit *inner;
+ bool is_owned;
+} LDKInit;
+
+typedef union LDKCResult_InitDecodeErrorZPtr {
+ struct LDKInit *result;
+ struct LDKDecodeError *err;
+} LDKCResult_InitDecodeErrorZPtr;
+
+typedef struct LDKCResult_InitDecodeErrorZ {
+ union LDKCResult_InitDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_InitDecodeErrorZ;
+
+typedef union LDKCResult_OpenChannelDecodeErrorZPtr {
+ struct LDKOpenChannel *result;
+ struct LDKDecodeError *err;
+} LDKCResult_OpenChannelDecodeErrorZPtr;
+
+typedef struct LDKCResult_OpenChannelDecodeErrorZ {
+ union LDKCResult_OpenChannelDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_OpenChannelDecodeErrorZ;
+
+typedef union LDKCResult_RevokeAndACKDecodeErrorZPtr {
+ struct LDKRevokeAndACK *result;
+ struct LDKDecodeError *err;
+} LDKCResult_RevokeAndACKDecodeErrorZPtr;
+
+typedef struct LDKCResult_RevokeAndACKDecodeErrorZ {
+ union LDKCResult_RevokeAndACKDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_RevokeAndACKDecodeErrorZ;
+
+typedef union LDKCResult_ShutdownDecodeErrorZPtr {
+ struct LDKShutdown *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ShutdownDecodeErrorZPtr;
+
+typedef struct LDKCResult_ShutdownDecodeErrorZ {
+ union LDKCResult_ShutdownDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ShutdownDecodeErrorZ;
+
+typedef union LDKCResult_UpdateFailHTLCDecodeErrorZPtr {
+ struct LDKUpdateFailHTLC *result;
+ struct LDKDecodeError *err;
+} LDKCResult_UpdateFailHTLCDecodeErrorZPtr;
+
+typedef struct LDKCResult_UpdateFailHTLCDecodeErrorZ {
+ union LDKCResult_UpdateFailHTLCDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_UpdateFailHTLCDecodeErrorZ;
+
+typedef union LDKCResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
+ struct LDKUpdateFailMalformedHTLC *result;
+ struct LDKDecodeError *err;
+} LDKCResult_UpdateFailMalformedHTLCDecodeErrorZPtr;
+
+typedef struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ {
+ union LDKCResult_UpdateFailMalformedHTLCDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ;
+
+
+
+/**
+ * An update_fee message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKUpdateFee {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeUpdateFee *inner;
+ bool is_owned;
+} LDKUpdateFee;
+
+typedef union LDKCResult_UpdateFeeDecodeErrorZPtr {
+ struct LDKUpdateFee *result;
+ struct LDKDecodeError *err;
+} LDKCResult_UpdateFeeDecodeErrorZPtr;
+
+typedef struct LDKCResult_UpdateFeeDecodeErrorZ {
+ union LDKCResult_UpdateFeeDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_UpdateFeeDecodeErrorZ;
+
+typedef union LDKCResult_UpdateFulfillHTLCDecodeErrorZPtr {
+ struct LDKUpdateFulfillHTLC *result;
+ struct LDKDecodeError *err;
+} LDKCResult_UpdateFulfillHTLCDecodeErrorZPtr;
+
+typedef struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ {
+ union LDKCResult_UpdateFulfillHTLCDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_UpdateFulfillHTLCDecodeErrorZ;
+
+typedef union LDKCResult_UpdateAddHTLCDecodeErrorZPtr {
+ struct LDKUpdateAddHTLC *result;
+ struct LDKDecodeError *err;
+} LDKCResult_UpdateAddHTLCDecodeErrorZPtr;
+
+typedef struct LDKCResult_UpdateAddHTLCDecodeErrorZ {
+ union LDKCResult_UpdateAddHTLCDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_UpdateAddHTLCDecodeErrorZ;
+
+
+
+/**
+ * A ping message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKPing {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativePing *inner;
+ bool is_owned;
+} LDKPing;
+
+typedef union LDKCResult_PingDecodeErrorZPtr {
+ struct LDKPing *result;
+ struct LDKDecodeError *err;
+} LDKCResult_PingDecodeErrorZPtr;
+
+typedef struct LDKCResult_PingDecodeErrorZ {
+ union LDKCResult_PingDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_PingDecodeErrorZ;
+
+
+
+/**
+ * A pong message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKPong {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativePong *inner;
+ bool is_owned;
+} LDKPong;
+
+typedef union LDKCResult_PongDecodeErrorZPtr {
+ struct LDKPong *result;
+ struct LDKDecodeError *err;
+} LDKCResult_PongDecodeErrorZPtr;
+
+typedef struct LDKCResult_PongDecodeErrorZ {
+ union LDKCResult_PongDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_PongDecodeErrorZ;
+
+typedef union LDKCResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
+ struct LDKUnsignedChannelAnnouncement *result;
+ struct LDKDecodeError *err;
+} LDKCResult_UnsignedChannelAnnouncementDecodeErrorZPtr;
+
+typedef struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ {
+ union LDKCResult_UnsignedChannelAnnouncementDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ;
+
+typedef union LDKCResult_ChannelAnnouncementDecodeErrorZPtr {
+ struct LDKChannelAnnouncement *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ChannelAnnouncementDecodeErrorZPtr;
+
+typedef struct LDKCResult_ChannelAnnouncementDecodeErrorZ {
+ union LDKCResult_ChannelAnnouncementDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ChannelAnnouncementDecodeErrorZ;
+
+
+
+/**
+ * The unsigned part of a channel_update
+ */
+typedef struct MUST_USE_STRUCT LDKUnsignedChannelUpdate {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeUnsignedChannelUpdate *inner;
+ bool is_owned;
+} LDKUnsignedChannelUpdate;
+
+typedef union LDKCResult_UnsignedChannelUpdateDecodeErrorZPtr {
+ struct LDKUnsignedChannelUpdate *result;
+ struct LDKDecodeError *err;
+} LDKCResult_UnsignedChannelUpdateDecodeErrorZPtr;
+
+typedef struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ {
+ union LDKCResult_UnsignedChannelUpdateDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_UnsignedChannelUpdateDecodeErrorZ;
+
+typedef union LDKCResult_ChannelUpdateDecodeErrorZPtr {
+ struct LDKChannelUpdate *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ChannelUpdateDecodeErrorZPtr;
+
+typedef struct LDKCResult_ChannelUpdateDecodeErrorZ {
+ union LDKCResult_ChannelUpdateDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ChannelUpdateDecodeErrorZ;
+
+typedef union LDKCResult_ErrorMessageDecodeErrorZPtr {
+ struct LDKErrorMessage *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ErrorMessageDecodeErrorZPtr;
+
+typedef struct LDKCResult_ErrorMessageDecodeErrorZ {
+ union LDKCResult_ErrorMessageDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ErrorMessageDecodeErrorZ;
+
+
+
+/**
+ * The unsigned part of a node_announcement
+ */
+typedef struct MUST_USE_STRUCT LDKUnsignedNodeAnnouncement {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeUnsignedNodeAnnouncement *inner;
+ bool is_owned;
+} LDKUnsignedNodeAnnouncement;
+
+typedef union LDKCResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
+ struct LDKUnsignedNodeAnnouncement *result;
+ struct LDKDecodeError *err;
+} LDKCResult_UnsignedNodeAnnouncementDecodeErrorZPtr;
+
+typedef struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ {
+ union LDKCResult_UnsignedNodeAnnouncementDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ;
+
+typedef union LDKCResult_NodeAnnouncementDecodeErrorZPtr {
+ struct LDKNodeAnnouncement *result;
+ struct LDKDecodeError *err;
+} LDKCResult_NodeAnnouncementDecodeErrorZPtr;
+
+typedef struct LDKCResult_NodeAnnouncementDecodeErrorZ {
+ union LDKCResult_NodeAnnouncementDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_NodeAnnouncementDecodeErrorZ;
+
+typedef union LDKCResult_QueryShortChannelIdsDecodeErrorZPtr {
+ struct LDKQueryShortChannelIds *result;
+ struct LDKDecodeError *err;
+} LDKCResult_QueryShortChannelIdsDecodeErrorZPtr;
+
+typedef struct LDKCResult_QueryShortChannelIdsDecodeErrorZ {
+ union LDKCResult_QueryShortChannelIdsDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_QueryShortChannelIdsDecodeErrorZ;
+
+
+
+/**
+ * A reply_short_channel_ids_end message is sent as a reply to a
+ * query_short_channel_ids message. The query recipient makes a best
+ * effort to respond based on their local network view which may not be
+ * a perfect view of the network.
+ */
+typedef struct MUST_USE_STRUCT LDKReplyShortChannelIdsEnd {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeReplyShortChannelIdsEnd *inner;
+ bool is_owned;
+} LDKReplyShortChannelIdsEnd;
+
+typedef union LDKCResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
+ struct LDKReplyShortChannelIdsEnd *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ReplyShortChannelIdsEndDecodeErrorZPtr;
+
+typedef struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ {
+ union LDKCResult_ReplyShortChannelIdsEndDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ;
+
+typedef union LDKCResult_QueryChannelRangeDecodeErrorZPtr {
+ struct LDKQueryChannelRange *result;
+ struct LDKDecodeError *err;
+} LDKCResult_QueryChannelRangeDecodeErrorZPtr;
+
+typedef struct LDKCResult_QueryChannelRangeDecodeErrorZ {
+ union LDKCResult_QueryChannelRangeDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_QueryChannelRangeDecodeErrorZ;
+
+
+
+/**
+ * A reply_channel_range message is a reply to a query_channel_range
+ * message. Multiple reply_channel_range messages can be sent in reply
+ * to a single query_channel_range message. The query recipient makes a
+ * best effort to respond based on their local network view which may
+ * not be a perfect view of the network. The short_channel_ids in the
+ * reply are encoded. We only support encoding_type=0 uncompressed
+ * serialization and do not support encoding_type=1 zlib serialization.
+ */
+typedef struct MUST_USE_STRUCT LDKReplyChannelRange {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeReplyChannelRange *inner;
+ bool is_owned;
+} LDKReplyChannelRange;
+
+typedef union LDKCResult_ReplyChannelRangeDecodeErrorZPtr {
+ struct LDKReplyChannelRange *result;
+ struct LDKDecodeError *err;
+} LDKCResult_ReplyChannelRangeDecodeErrorZPtr;
+
+typedef struct LDKCResult_ReplyChannelRangeDecodeErrorZ {
+ union LDKCResult_ReplyChannelRangeDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_ReplyChannelRangeDecodeErrorZ;
+
+
+
+/**
+ * A gossip_timestamp_filter message is used by a node to request
+ * gossip relay for messages in the requested time range when the
+ * gossip_queries feature has been negotiated.
+ */
+typedef struct MUST_USE_STRUCT LDKGossipTimestampFilter {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeGossipTimestampFilter *inner;
+ bool is_owned;
+} LDKGossipTimestampFilter;
+
+typedef union LDKCResult_GossipTimestampFilterDecodeErrorZPtr {
+ struct LDKGossipTimestampFilter *result;
+ struct LDKDecodeError *err;
+} LDKCResult_GossipTimestampFilterDecodeErrorZPtr;
+
+typedef struct LDKCResult_GossipTimestampFilterDecodeErrorZ {
+ union LDKCResult_GossipTimestampFilterDecodeErrorZPtr contents;
+ bool result_ok;
+} LDKCResult_GossipTimestampFilterDecodeErrorZ;
+
+/**
+ * A trait indicating an object may generate message send events
+ */
+typedef struct LDKMessageSendEventsProvider {
+ void *this_arg;
+ /**
+ * Gets the list of pending events which were generated by previous actions, clearing the list
+ * in the process.
+ */
+ struct LDKCVec_MessageSendEventZ (*get_and_clear_pending_msg_events)(const void *this_arg);
+ void (*free)(void *this_arg);
+} LDKMessageSendEventsProvider;
+
+/**
+ * A trait indicating an object may generate events
+ */
+typedef struct LDKEventsProvider {
+ void *this_arg;
+ /**
+ * Gets the list of pending events which were generated by previous actions, clearing the list
+ * in the process.
+ */
+ struct LDKCVec_EventZ (*get_and_clear_pending_events)(const void *this_arg);
+ void (*free)(void *this_arg);
+} LDKEventsProvider;
+
+
+
+/**
+ * Configuration we set when applicable.
+ *
+ * Default::default() provides sane defaults.
+ */
+typedef struct MUST_USE_STRUCT LDKChannelHandshakeConfig {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelHandshakeConfig *inner;
+ bool is_owned;
+} LDKChannelHandshakeConfig;
+
+
+
+/**
+ * Optional channel limits which are applied during channel creation.
+ *
+ * These limits are only applied to our counterparty's limits, not our own.
+ *
+ * Use 0/<type>::max_value() as appropriate to skip checking.
+ *
+ * Provides sane defaults for most configurations.
+ *
+ * Most additional limits are disabled except those with which specify a default in individual
+ * field documentation. Note that this may result in barely-usable channels, but since they
+ * are applied mostly only to incoming channels that's not much of a problem.
+ */
+typedef struct MUST_USE_STRUCT LDKChannelHandshakeLimits {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelHandshakeLimits *inner;
+ bool is_owned;
+} LDKChannelHandshakeLimits;
+
+
+
+/**
+ * Top-level config which holds ChannelHandshakeLimits and ChannelConfig.
+ *
+ * Default::default() provides sane defaults for most configurations
+ * (but currently with 0 relay fees!)
+ */
+typedef struct MUST_USE_STRUCT LDKUserConfig {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeUserConfig *inner;
+ bool is_owned;
+} LDKUserConfig;
+
+/**
+ * The `Access` trait defines behavior for accessing chain data and state, such as blocks and
+ * UTXOs.
+ */
+typedef struct LDKAccess {
+ void *this_arg;
+ /**
+ * Returns the transaction output of a funding transaction encoded by [`short_channel_id`].
+ * Returns an error if `genesis_hash` is for a different chain or if such a transaction output
+ * is unknown.
+ *
+ * [`short_channel_id`]: https://github.com/lightningnetwork/lightning-rfc/blob/master/07-routing-gossip.md#definition-of-short_channel_id
+ */
+ struct LDKCResult_TxOutAccessErrorZ (*get_utxo)(const void *this_arg, const uint8_t (*genesis_hash)[32], uint64_t short_channel_id);
+ void (*free)(void *this_arg);
+} LDKAccess;
+
+/**
+ * The `Listen` trait is used to be notified of when blocks have been connected or disconnected
+ * from the chain.
+ *
+ * Useful when needing to replay chain data upon startup or as new chain events occur.
+ */
+typedef struct LDKListen {
+ void *this_arg;
+ /**
+ * Notifies the listener that a block was added at the given height.
+ */
+ void (*block_connected)(const void *this_arg, struct LDKu8slice block, uint32_t height);
+ /**
+ * Notifies the listener that a block was removed at the given height.
+ */
+ void (*block_disconnected)(const void *this_arg, const uint8_t (*header)[80], uint32_t height);
+ void (*free)(void *this_arg);
+} LDKListen;
+
+/**
+ * The `Filter` trait defines behavior for indicating chain activity of interest pertaining to
+ * channels.
+ *
+ * This is useful in order to have a [`Watch`] implementation convey to a chain source which
+ * transactions to be notified of. Notification may take the form of pre-filtering blocks or, in
+ * the case of [BIP 157]/[BIP 158], only fetching a block if the compact filter matches. If
+ * receiving full blocks from a chain source, any further filtering is unnecessary.
+ *
+ * After an output has been registered, subsequent block retrievals from the chain source must not
+ * exclude any transactions matching the new criteria nor any in-block descendants of such
+ * transactions.
+ *
+ * Note that use as part of a [`Watch`] implementation involves reentrancy. Therefore, the `Filter`
+ * should not block on I/O. Implementations should instead queue the newly monitored data to be
+ * processed later. Then, in order to block until the data has been processed, any `Watch`
+ * invocation that has called the `Filter` must return [`TemporaryFailure`].
+ *
+ * [`Watch`]: trait.Watch.html
+ * [`TemporaryFailure`]: channelmonitor/enum.ChannelMonitorUpdateErr.html#variant.TemporaryFailure
+ * [BIP 157]: https://github.com/bitcoin/bips/blob/master/bip-0157.mediawiki
+ * [BIP 158]: https://github.com/bitcoin/bips/blob/master/bip-0158.mediawiki
+ */
+typedef struct LDKFilter {
+ void *this_arg;
+ /**
+ * Registers interest in a transaction with `txid` and having an output with `script_pubkey` as
+ * a spending condition.
+ */
+ void (*register_tx)(const void *this_arg, const uint8_t (*txid)[32], struct LDKu8slice script_pubkey);
+ /**
+ * Registers interest in spends of a transaction output identified by `outpoint` having
+ * `script_pubkey` as the spending condition.
+ */
+ void (*register_output)(const void *this_arg, const struct LDKOutPoint *NONNULL_PTR outpoint, struct LDKu8slice script_pubkey);
+ void (*free)(void *this_arg);
+} LDKFilter;
+
+/**
+ * `Persist` defines behavior for persisting channel monitors: this could mean
+ * writing once to disk, and/or uploading to one or more backup services.
+ *
+ * Note that for every new monitor, you **must** persist the new `ChannelMonitor`
+ * to disk/backups. And, on every update, you **must** persist either the
+ * `ChannelMonitorUpdate` or the updated monitor itself. Otherwise, there is risk
+ * of situations such as revoking a transaction, then crashing before this
+ * revocation can be persisted, then unintentionally broadcasting a revoked
+ * transaction and losing money. This is a risk because previous channel states
+ * are toxic, so it's important that whatever channel state is persisted is
+ * kept up-to-date.
+ */
+typedef struct LDKPersist {
+ void *this_arg;
+ /**
+ * Persist a new channel's data. The data can be stored any way you want, but
+ * the identifier provided by Rust-Lightning is the channel's outpoint (and
+ * it is up to you to maintain a correct mapping between the outpoint and the
+ * stored channel data). Note that you **must** persist every new monitor to
+ * disk. See the `Persist` trait documentation for more details.
+ *
+ * See [`ChannelMonitor::serialize_for_disk`] for writing out a `ChannelMonitor`,
+ * and [`ChannelMonitorUpdateErr`] for requirements when returning errors.
+ *
+ * [`ChannelMonitor::serialize_for_disk`]: struct.ChannelMonitor.html#method.serialize_for_disk
+ * [`ChannelMonitorUpdateErr`]: enum.ChannelMonitorUpdateErr.html
+ */
+ struct LDKCResult_NoneChannelMonitorUpdateErrZ (*persist_new_channel)(const void *this_arg, struct LDKOutPoint id, const struct LDKChannelMonitor *NONNULL_PTR data);
+ /**
+ * Update one channel's data. The provided `ChannelMonitor` has already
+ * applied the given update.
+ *
+ * Note that on every update, you **must** persist either the
+ * `ChannelMonitorUpdate` or the updated monitor itself to disk/backups. See
+ * the `Persist` trait documentation for more details.
+ *
+ * If an implementer chooses to persist the updates only, they need to make
+ * sure that all the updates are applied to the `ChannelMonitors` *before*
+ * the set of channel monitors is given to the `ChannelManager`
+ * deserialization routine. See [`ChannelMonitor::update_monitor`] for
+ * applying a monitor update to a monitor. If full `ChannelMonitors` are
+ * persisted, then there is no need to persist individual updates.
+ *
+ * Note that there could be a performance tradeoff between persisting complete
+ * channel monitors on every update vs. persisting only updates and applying
+ * them in batches. The size of each monitor grows `O(number of state updates)`
+ * whereas updates are small and `O(1)`.
+ *
+ * See [`ChannelMonitor::serialize_for_disk`] for writing out a `ChannelMonitor`,
+ * [`ChannelMonitorUpdate::write`] for writing out an update, and
+ * [`ChannelMonitorUpdateErr`] for requirements when returning errors.
+ *
+ * [`ChannelMonitor::update_monitor`]: struct.ChannelMonitor.html#impl-1
+ * [`ChannelMonitor::serialize_for_disk`]: struct.ChannelMonitor.html#method.serialize_for_disk
+ * [`ChannelMonitorUpdate::write`]: struct.ChannelMonitorUpdate.html#method.write
+ * [`ChannelMonitorUpdateErr`]: enum.ChannelMonitorUpdateErr.html
+ */
+ struct LDKCResult_NoneChannelMonitorUpdateErrZ (*update_persisted_channel)(const void *this_arg, struct LDKOutPoint id, const struct LDKChannelMonitorUpdate *NONNULL_PTR update, const struct LDKChannelMonitor *NONNULL_PTR data);
+ void (*free)(void *this_arg);
+} LDKPersist;
+
+
+
+/**
+ * An implementation of [`chain::Watch`] for monitoring channels.
+ *
+ * Connected and disconnected blocks must be provided to `ChainMonitor` as documented by
+ * [`chain::Watch`]. May be used in conjunction with [`ChannelManager`] to monitor channels locally
+ * or used independently to monitor channels remotely. See the [module-level documentation] for
+ * details.
+ *
+ * [`chain::Watch`]: ../trait.Watch.html
+ * [`ChannelManager`]: ../../ln/channelmanager/struct.ChannelManager.html
+ * [module-level documentation]: index.html
+ */
+typedef struct MUST_USE_STRUCT LDKChainMonitor {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChainMonitor *inner;
+ bool is_owned;
+} LDKChainMonitor;
+
+
+
+/**
+ * Simple KeysInterface implementor that takes a 32-byte seed for use as a BIP 32 extended key
+ * and derives keys from that.
+ *
+ * Your node_id is seed/0'
+ * ChannelMonitor closes may use seed/1'
+ * Cooperative closes may use seed/2'
+ * The two close keys may be needed to claim on-chain funds!
+ */
+typedef struct MUST_USE_STRUCT LDKKeysManager {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeKeysManager *inner;
+ bool is_owned;
+} LDKKeysManager;
+
+
+
+/**
+ * Chain-related parameters used to construct a new `ChannelManager`.
+ *
+ * Typically, the block-specific parameters are derived from the best block hash for the network,
+ * as a newly constructed `ChannelManager` will not have created any channels yet. These parameters
+ * are not needed when deserializing a previously constructed `ChannelManager`.
+ */
+typedef struct MUST_USE_STRUCT LDKChainParameters {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChainParameters *inner;
+ bool is_owned;
+} LDKChainParameters;
+
+typedef struct LDKThreeBytes {
+ uint8_t data[3];
+} LDKThreeBytes;
+
+/**
+ * A trait to describe an object which can receive channel messages.
+ *
+ * Messages MAY be called in parallel when they originate from different their_node_ids, however
+ * they MUST NOT be called in parallel when the two calls have the same their_node_id.
+ */
+typedef struct LDKChannelMessageHandler {
+ void *this_arg;
+ /**
+ * Handle an incoming open_channel message from the given peer.
+ */
+ void (*handle_open_channel)(const void *this_arg, struct LDKPublicKey their_node_id, struct LDKInitFeatures their_features, const struct LDKOpenChannel *NONNULL_PTR msg);
+ /**
+ * Handle an incoming accept_channel message from the given peer.
+ */
+ void (*handle_accept_channel)(const void *this_arg, struct LDKPublicKey their_node_id, struct LDKInitFeatures their_features, const struct LDKAcceptChannel *NONNULL_PTR msg);
+ /**
+ * Handle an incoming funding_created message from the given peer.
+ */
+ void (*handle_funding_created)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingCreated *NONNULL_PTR msg);
+ /**
+ * Handle an incoming funding_signed message from the given peer.
+ */
+ void (*handle_funding_signed)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingSigned *NONNULL_PTR msg);
+ /**
+ * Handle an incoming funding_locked message from the given peer.
+ */
+ void (*handle_funding_locked)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingLocked *NONNULL_PTR msg);
+ /**
+ * Handle an incoming shutdown message from the given peer.
+ */
+ void (*handle_shutdown)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKInitFeatures *NONNULL_PTR their_features, const struct LDKShutdown *NONNULL_PTR msg);
+ /**
+ * Handle an incoming closing_signed message from the given peer.
+ */
+ void (*handle_closing_signed)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKClosingSigned *NONNULL_PTR msg);
+ /**
+ * Handle an incoming update_add_htlc message from the given peer.
+ */
+ void (*handle_update_add_htlc)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateAddHTLC *NONNULL_PTR msg);
+ /**
+ * Handle an incoming update_fulfill_htlc message from the given peer.
+ */
+ void (*handle_update_fulfill_htlc)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFulfillHTLC *NONNULL_PTR msg);
+ /**
+ * Handle an incoming update_fail_htlc message from the given peer.
+ */
+ void (*handle_update_fail_htlc)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFailHTLC *NONNULL_PTR msg);
+ /**
+ * Handle an incoming update_fail_malformed_htlc message from the given peer.
+ */
+ void (*handle_update_fail_malformed_htlc)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR msg);
+ /**
+ * Handle an incoming commitment_signed message from the given peer.
+ */
+ void (*handle_commitment_signed)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKCommitmentSigned *NONNULL_PTR msg);
+ /**
+ * Handle an incoming revoke_and_ack message from the given peer.
+ */
+ void (*handle_revoke_and_ack)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKRevokeAndACK *NONNULL_PTR msg);
+ /**
+ * Handle an incoming update_fee message from the given peer.
+ */
+ void (*handle_update_fee)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFee *NONNULL_PTR msg);
+ /**
+ * Handle an incoming announcement_signatures message from the given peer.
+ */
+ void (*handle_announcement_signatures)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKAnnouncementSignatures *NONNULL_PTR msg);
+ /**
+ * Indicates a connection to the peer failed/an existing connection was lost. If no connection
+ * is believed to be possible in the future (eg they're sending us messages we don't
+ * understand or indicate they require unknown feature bits), no_connection_possible is set
+ * and any outstanding channels should be failed.
+ */
+ void (*peer_disconnected)(const void *this_arg, struct LDKPublicKey their_node_id, bool no_connection_possible);
+ /**
+ * Handle a peer reconnecting, possibly generating channel_reestablish message(s).
+ */
+ void (*peer_connected)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR msg);
+ /**
+ * Handle an incoming channel_reestablish message from the given peer.
+ */
+ void (*handle_channel_reestablish)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKChannelReestablish *NONNULL_PTR msg);
+ /**
+ * Handle an incoming error message from the given peer.
+ */
+ void (*handle_error)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKErrorMessage *NONNULL_PTR msg);
+ struct LDKMessageSendEventsProvider MessageSendEventsProvider;
+ void (*free)(void *this_arg);
+} LDKChannelMessageHandler;
+
+
+
+/**
+ * Arguments for the creation of a ChannelManager that are not deserialized.
+ *
+ * At a high-level, the process for deserializing a ChannelManager and resuming normal operation
+ * is:
+ * 1) Deserialize all stored ChannelMonitors.
+ * 2) Deserialize the ChannelManager by filling in this struct and calling:
+ * <(BlockHash, ChannelManager)>::read(reader, args)
+ * This may result in closing some Channels if the ChannelMonitor is newer than the stored
+ * ChannelManager state to ensure no loss of funds. Thus, transactions may be broadcasted.
+ * 3) If you are not fetching full blocks, register all relevant ChannelMonitor outpoints the same
+ * way you would handle a `chain::Filter` call using ChannelMonitor::get_outputs_to_watch() and
+ * ChannelMonitor::get_funding_txo().
+ * 4) Reconnect blocks on your ChannelMonitors.
+ * 5) Disconnect/connect blocks on the ChannelManager.
+ * 6) Move the ChannelMonitors into your local chain::Watch.
+ *
+ * Note that the ordering of #4-6 is not of importance, however all three must occur before you
+ * call any other methods on the newly-deserialized ChannelManager.
+ *
+ * Note that because some channels may be closed during deserialization, it is critical that you
+ * always deserialize only the latest version of a ChannelManager and ChannelMonitors available to
+ * you. If you deserialize an old ChannelManager (during which force-closure transactions may be
+ * broadcast), and then later deserialize a newer version of the same ChannelManager (which will
+ * not force-close the same channels but consider them live), you may end up revoking a state for
+ * which you've already broadcasted the transaction.
+ */
+typedef struct MUST_USE_STRUCT LDKChannelManagerReadArgs {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeChannelManagerReadArgs *inner;
+ bool is_owned;
+} LDKChannelManagerReadArgs;
+
+
+
+/**
+ * Proof that the sender knows the per-commitment secret of the previous commitment transaction.
+ * This is used to convince the recipient that the channel is at a certain commitment
+ * number even if they lost that data due to a local failure. Of course, the peer may lie
+ * and even later commitments may have been revoked.
+ */
+typedef struct MUST_USE_STRUCT LDKDataLossProtect {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeDataLossProtect *inner;
+ bool is_owned;
+} LDKDataLossProtect;
+
+/**
+ * A trait to describe an object which can receive routing messages.
+ *
+ * # Implementor DoS Warnings
+ *
+ * For `gossip_queries` messages there are potential DoS vectors when handling
+ * inbound queries. Implementors using an on-disk network graph should be aware of
+ * repeated disk I/O for queries accessing different parts of the network graph.
+ */
+typedef struct LDKRoutingMessageHandler {
+ void *this_arg;
+ /**
+ * Handle an incoming node_announcement message, returning true if it should be forwarded on,
+ * false or returning an Err otherwise.
+ */
+ struct LDKCResult_boolLightningErrorZ (*handle_node_announcement)(const void *this_arg, const struct LDKNodeAnnouncement *NONNULL_PTR msg);
+ /**
+ * Handle a channel_announcement message, returning true if it should be forwarded on, false
+ * or returning an Err otherwise.
+ */
+ struct LDKCResult_boolLightningErrorZ (*handle_channel_announcement)(const void *this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg);
+ /**
+ * Handle an incoming channel_update message, returning true if it should be forwarded on,
+ * false or returning an Err otherwise.
+ */
+ struct LDKCResult_boolLightningErrorZ (*handle_channel_update)(const void *this_arg, const struct LDKChannelUpdate *NONNULL_PTR msg);
+ /**
+ * Handle some updates to the route graph that we learned due to an outbound failed payment.
+ */
+ void (*handle_htlc_fail_channel_update)(const void *this_arg, const struct LDKHTLCFailChannelUpdate *NONNULL_PTR update);
+ /**
+ * Gets a subset of the channel announcements and updates required to dump our routing table
+ * to a remote node, starting at the short_channel_id indicated by starting_point and
+ * including the batch_amount entries immediately higher in numerical value than starting_point.
+ */
+ struct LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ (*get_next_channel_announcements)(const void *this_arg, uint64_t starting_point, uint8_t batch_amount);
+ /**
+ * Gets a subset of the node announcements required to dump our routing table to a remote node,
+ * starting at the node *after* the provided publickey and including batch_amount entries
+ * immediately higher (as defined by <PublicKey as Ord>::cmp) than starting_point.
+ * If None is provided for starting_point, we start at the first node.
+ */
+ struct LDKCVec_NodeAnnouncementZ (*get_next_node_announcements)(const void *this_arg, struct LDKPublicKey starting_point, uint8_t batch_amount);
+ /**
+ * Called when a connection is established with a peer. This can be used to
+ * perform routing table synchronization using a strategy defined by the
+ * implementor.
+ */
+ void (*sync_routing_table)(const void *this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR init);
+ /**
+ * Handles the reply of a query we initiated to learn about channels
+ * for a given range of blocks. We can expect to receive one or more
+ * replies to a single query.
+ */
+ struct LDKCResult_NoneLightningErrorZ (*handle_reply_channel_range)(const void *this_arg, struct LDKPublicKey their_node_id, struct LDKReplyChannelRange msg);
+ /**
+ * Handles the reply of a query we initiated asking for routing gossip
+ * messages for a list of channels. We should receive this message when
+ * a node has completed its best effort to send us the pertaining routing
+ * gossip messages.
+ */
+ struct LDKCResult_NoneLightningErrorZ (*handle_reply_short_channel_ids_end)(const void *this_arg, struct LDKPublicKey their_node_id, struct LDKReplyShortChannelIdsEnd msg);
+ /**
+ * Handles when a peer asks us to send a list of short_channel_ids
+ * for the requested range of blocks.
+ */
+ struct LDKCResult_NoneLightningErrorZ (*handle_query_channel_range)(const void *this_arg, struct LDKPublicKey their_node_id, struct LDKQueryChannelRange msg);
+ /**
+ * Handles when a peer asks us to send routing gossip messages for a
+ * list of short_channel_ids.
+ */
+ struct LDKCResult_NoneLightningErrorZ (*handle_query_short_channel_ids)(const void *this_arg, struct LDKPublicKey their_node_id, struct LDKQueryShortChannelIds msg);
+ struct LDKMessageSendEventsProvider MessageSendEventsProvider;
+ void (*free)(void *this_arg);
+} LDKRoutingMessageHandler;
+
+
+
+/**
+ * A dummy struct which implements `RoutingMessageHandler` without storing any routing information
+ * or doing any processing. You can provide one of these as the route_handler in a MessageHandler.
+ */
+typedef struct MUST_USE_STRUCT LDKIgnoringMessageHandler {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeIgnoringMessageHandler *inner;
+ bool is_owned;
+} LDKIgnoringMessageHandler;
+
+
+
+/**
+ * A dummy struct which implements `ChannelMessageHandler` without having any channels.
+ * You can provide one of these as the route_handler in a MessageHandler.
+ */
+typedef struct MUST_USE_STRUCT LDKErroringMessageHandler {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeErroringMessageHandler *inner;
+ bool is_owned;
+} LDKErroringMessageHandler;
+
+
+
+/**
+ * Provides references to trait impls which handle different types of messages.
+ */
+typedef struct MUST_USE_STRUCT LDKMessageHandler {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeMessageHandler *inner;
+ bool is_owned;
+} LDKMessageHandler;
+
+/**
+ * Provides an object which can be used to send data to and which uniquely identifies a connection
+ * to a remote host. You will need to be able to generate multiple of these which meet Eq and
+ * implement Hash to meet the PeerManager API.
+ *
+ * For efficiency, Clone should be relatively cheap for this type.
+ *
+ * You probably want to just extend an int and put a file descriptor in a struct and implement
+ * send_data. Note that if you are using a higher-level net library that may call close() itself,
+ * be careful to ensure you don't have races whereby you might register a new connection with an
+ * fd which is the same as a previous one which has yet to be removed via
+ * PeerManager::socket_disconnected().
+ */
+typedef struct LDKSocketDescriptor {
+ void *this_arg;
+ /**
+ * Attempts to send some data from the given slice to the peer.
+ *
+ * Returns the amount of data which was sent, possibly 0 if the socket has since disconnected.
+ * Note that in the disconnected case, socket_disconnected must still fire and further write
+ * attempts may occur until that time.
+ *
+ * If the returned size is smaller than data.len(), a write_available event must
+ * trigger the next time more data can be written. Additionally, until the a send_data event
+ * completes fully, no further read_events should trigger on the same peer!
+ *
+ * If a read_event on this descriptor had previously returned true (indicating that read
+ * events should be paused to prevent DoS in the send buffer), resume_read may be set
+ * indicating that read events on this descriptor should resume. A resume_read of false does
+ * *not* imply that further read events should be paused.
+ */
+ uintptr_t (*send_data)(void *this_arg, struct LDKu8slice data, bool resume_read);
+ /**
+ * Disconnect the socket pointed to by this SocketDescriptor. Once this function returns, no
+ * more calls to write_buffer_space_avail, read_event or socket_disconnected may be made with
+ * this descriptor. No socket_disconnected call should be generated as a result of this call,
+ * though races may occur whereby disconnect_socket is called after a call to
+ * socket_disconnected but prior to socket_disconnected returning.
+ */
+ void (*disconnect_socket)(void *this_arg);
+ bool (*eq)(const void *this_arg, const struct LDKSocketDescriptor *NONNULL_PTR other_arg);
+ uint64_t (*hash)(const void *this_arg);
+ void *(*clone)(const void *this_arg);
+ void (*free)(void *this_arg);
+} LDKSocketDescriptor;
+
+
+
+/**
+ * A PeerManager manages a set of peers, described by their SocketDescriptor and marshalls socket
+ * events into messages which it passes on to its MessageHandlers.
+ *
+ * Rather than using a plain PeerManager, it is preferable to use either a SimpleArcPeerManager
+ * a SimpleRefPeerManager, for conciseness. See their documentation for more details, but
+ * essentially you should default to using a SimpleRefPeerManager, and use a
+ * SimpleArcPeerManager when you require a PeerManager with a static lifetime, such as when
+ * you're using lightning-net-tokio.
+ */
+typedef struct MUST_USE_STRUCT LDKPeerManager {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativePeerManager *inner;
+ bool is_owned;
+} LDKPeerManager;
+
+
+
+/**
+ * Static channel fields used to build transactions given per-commitment fields, organized by
+ * broadcaster/countersignatory.
+ *
+ * This is derived from the holder/counterparty-organized ChannelTransactionParameters via the
+ * as_holder_broadcastable and as_counterparty_broadcastable functions.
+ */
+typedef struct MUST_USE_STRUCT LDKDirectedChannelTransactionParameters {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeDirectedChannelTransactionParameters *inner;
+ bool is_owned;
+} LDKDirectedChannelTransactionParameters;
+
+
+
+/**
+ * A simple newtype for RwLockReadGuard<'a, NetworkGraph>.
+ * This exists only to make accessing a RwLock<NetworkGraph> possible from
+ * the C bindings, as it can be done directly in Rust code.
+ */
+typedef struct MUST_USE_STRUCT LDKLockedNetworkGraph {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeLockedNetworkGraph *inner;
+ bool is_owned;
+} LDKLockedNetworkGraph;
+
+
+
+/**
+ * Receives and validates network updates from peers,
+ * stores authentic and relevant data as a network graph.
+ * This network graph is then used for routing payments.
+ * Provides interface to help with initial routing sync by
+ * serving historical announcements.
+ */
+typedef struct MUST_USE_STRUCT LDKNetGraphMsgHandler {
+ /**
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeNetGraphMsgHandler *inner;
+ bool is_owned;
+} LDKNetGraphMsgHandler;
+
+extern const uintptr_t MAX_BUF_SIZE;
+
+extern const uint64_t MIN_RELAY_FEE_SAT_PER_1000_WEIGHT;
+
+extern const uint64_t CLOSED_CHANNEL_UPDATE_ID;
+
+extern const uintptr_t REVOKEABLE_REDEEMSCRIPT_MAX_LENGTH;
+
+void Transaction_free(struct LDKTransaction _res);
+
+void TxOut_free(struct LDKTxOut _res);
+
+struct LDKTxOut TxOut_clone(const struct LDKTxOut *NONNULL_PTR orig);
+
+struct LDKCResult_SecretKeyErrorZ CResult_SecretKeyErrorZ_ok(struct LDKSecretKey o);
+
+struct LDKCResult_SecretKeyErrorZ CResult_SecretKeyErrorZ_err(enum LDKSecp256k1Error e);
+
+void CResult_SecretKeyErrorZ_free(struct LDKCResult_SecretKeyErrorZ _res);
+
+struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_ok(struct LDKPublicKey o);
+
+struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_err(enum LDKSecp256k1Error e);
+
+void CResult_PublicKeyErrorZ_free(struct LDKCResult_PublicKeyErrorZ _res);
+
+struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_ok(struct LDKTxCreationKeys o);
+
+struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_TxCreationKeysDecodeErrorZ_free(struct LDKCResult_TxCreationKeysDecodeErrorZ _res);
+
+struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_clone(const struct LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_ok(struct LDKChannelPublicKeys o);
+
+struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ChannelPublicKeysDecodeErrorZ_free(struct LDKCResult_ChannelPublicKeysDecodeErrorZ _res);
+
+struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_clone(const struct LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_TxCreationKeysErrorZ CResult_TxCreationKeysErrorZ_ok(struct LDKTxCreationKeys o);
+
+struct LDKCResult_TxCreationKeysErrorZ CResult_TxCreationKeysErrorZ_err(enum LDKSecp256k1Error e);
+
+void CResult_TxCreationKeysErrorZ_free(struct LDKCResult_TxCreationKeysErrorZ _res);
+
+struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(struct LDKHTLCOutputInCommitment o);
+
+struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_HTLCOutputInCommitmentDecodeErrorZ_free(struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ _res);
+
+struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(const struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(struct LDKCounterpartyChannelTransactionParameters o);
+
+struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ _res);
+
+struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_ok(struct LDKChannelTransactionParameters o);
+
+struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_ChannelTransactionParametersDecodeErrorZ _res);
+
+struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
+
+void CVec_SignatureZ_free(struct LDKCVec_SignatureZ _res);
+
+struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_ok(struct LDKHolderCommitmentTransaction o);
+
+struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_HolderCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ _res);
+
+struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(struct LDKBuiltCommitmentTransaction o);
+
+struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_BuiltCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ _res);
+
+struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_ok(struct LDKCommitmentTransaction o);
+
+struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_CommitmentTransactionDecodeErrorZ_free(struct LDKCResult_CommitmentTransactionDecodeErrorZ _res);
+
+struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_ok(struct LDKTrustedCommitmentTransaction o);
+
+struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_err(void);
+
+void CResult_TrustedCommitmentTransactionNoneZ_free(struct LDKCResult_TrustedCommitmentTransactionNoneZ _res);
+
+struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_ok(struct LDKCVec_SignatureZ o);
+
+struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_err(void);
+
+void CResult_CVec_SignatureZNoneZ_free(struct LDKCResult_CVec_SignatureZNoneZ _res);
+
+struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_clone(const struct LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR orig);
+
+void CVec_MessageSendEventZ_free(struct LDKCVec_MessageSendEventZ _res);
+
+struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_ok(bool o);
+
+struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_err(struct LDKLightningError e);
+
+void CResult_boolLightningErrorZ_free(struct LDKCResult_boolLightningErrorZ _res);
+
+struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_clone(const struct LDKCResult_boolLightningErrorZ *NONNULL_PTR orig);
+
+struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(const struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR orig);
+
+struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(struct LDKChannelAnnouncement a, struct LDKChannelUpdate b, struct LDKChannelUpdate c);
+
+void C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res);
+
+void CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(struct LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res);
+
+void CVec_NodeAnnouncementZ_free(struct LDKCVec_NodeAnnouncementZ _res);
+
+struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_ok(void);
+
+struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_err(struct LDKLightningError e);
+
+void CResult_NoneLightningErrorZ_free(struct LDKCResult_NoneLightningErrorZ _res);
+
+struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_clone(const struct LDKCResult_NoneLightningErrorZ *NONNULL_PTR orig);
+
+void CVec_PublicKeyZ_free(struct LDKCVec_PublicKeyZ _res);
+
+void CVec_u8Z_free(struct LDKCVec_u8Z _res);
+
+struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_ok(struct LDKCVec_u8Z o);
+
+struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_err(struct LDKPeerHandleError e);
+
+void CResult_CVec_u8ZPeerHandleErrorZ_free(struct LDKCResult_CVec_u8ZPeerHandleErrorZ _res);
+
+struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_clone(const struct LDKCResult_CVec_u8ZPeerHandleErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_ok(void);
+
+struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_err(struct LDKPeerHandleError e);
+
+void CResult_NonePeerHandleErrorZ_free(struct LDKCResult_NonePeerHandleErrorZ _res);
+
+struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_clone(const struct LDKCResult_NonePeerHandleErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_ok(bool o);
+
+struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_err(struct LDKPeerHandleError e);
+
+void CResult_boolPeerHandleErrorZ_free(struct LDKCResult_boolPeerHandleErrorZ _res);
+
+struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_clone(const struct LDKCResult_boolPeerHandleErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_ok(struct LDKInitFeatures o);
+
+struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_InitFeaturesDecodeErrorZ_free(struct LDKCResult_InitFeaturesDecodeErrorZ _res);
+
+struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_ok(struct LDKNodeFeatures o);
+
+struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_NodeFeaturesDecodeErrorZ_free(struct LDKCResult_NodeFeaturesDecodeErrorZ _res);
+
+struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_ok(struct LDKChannelFeatures o);
+
+struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ChannelFeaturesDecodeErrorZ_free(struct LDKCResult_ChannelFeaturesDecodeErrorZ _res);
+
+struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_ok(struct LDKChannelConfig o);
+
+struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ChannelConfigDecodeErrorZ_free(struct LDKCResult_ChannelConfigDecodeErrorZ _res);
+
+struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_clone(const struct LDKCResult_ChannelConfigDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_ok(struct LDKDirectionalChannelInfo o);
+
+struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_DirectionalChannelInfoDecodeErrorZ_free(struct LDKCResult_DirectionalChannelInfoDecodeErrorZ _res);
+
+struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_clone(const struct LDKCResult_DirectionalChannelInfoDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_ok(struct LDKChannelInfo o);
+
+struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ChannelInfoDecodeErrorZ_free(struct LDKCResult_ChannelInfoDecodeErrorZ _res);
+
+struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_clone(const struct LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_ok(struct LDKRoutingFees o);
+
+struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_RoutingFeesDecodeErrorZ_free(struct LDKCResult_RoutingFeesDecodeErrorZ _res);
+
+struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_clone(const struct LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR orig);
+
+void CVec_NetAddressZ_free(struct LDKCVec_NetAddressZ _res);
+
+struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_ok(struct LDKNodeAnnouncementInfo o);
+
+struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_NodeAnnouncementInfoDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ _res);
+
+struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR orig);
+
+void CVec_u64Z_free(struct LDKCVec_u64Z _res);
+
+struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_ok(struct LDKNodeInfo o);
+
+struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_NodeInfoDecodeErrorZ_free(struct LDKCResult_NodeInfoDecodeErrorZ _res);
+
+struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_clone(const struct LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_ok(struct LDKNetworkGraph o);
+
+struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_NetworkGraphDecodeErrorZ_free(struct LDKCResult_NetworkGraphDecodeErrorZ _res);
+
+struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_clone(const struct LDKCResult_NetworkGraphDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKC2Tuple_usizeTransactionZ C2Tuple_usizeTransactionZ_new(uintptr_t a, struct LDKTransaction b);
+
+void C2Tuple_usizeTransactionZ_free(struct LDKC2Tuple_usizeTransactionZ _res);
+
+void CVec_C2Tuple_usizeTransactionZZ_free(struct LDKCVec_C2Tuple_usizeTransactionZZ _res);
+
+struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_ok(void);
+
+struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_err(enum LDKChannelMonitorUpdateErr e);
+
+void CResult_NoneChannelMonitorUpdateErrZ_free(struct LDKCResult_NoneChannelMonitorUpdateErrZ _res);
+
+struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_clone(const struct LDKCResult_NoneChannelMonitorUpdateErrZ *NONNULL_PTR orig);
+
+void CVec_MonitorEventZ_free(struct LDKCVec_MonitorEventZ _res);
+
+void CVec_EventZ_free(struct LDKCVec_EventZ _res);
+
+struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_ok(struct LDKOutPoint o);
+
+struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_OutPointDecodeErrorZ_free(struct LDKCResult_OutPointDecodeErrorZ _res);
+
+struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_clone(const struct LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_ok(struct LDKChannelMonitorUpdate o);
+
+struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ChannelMonitorUpdateDecodeErrorZ_free(struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ _res);
+
+struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_clone(const struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_ok(struct LDKHTLCUpdate o);
+
+struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_HTLCUpdateDecodeErrorZ_free(struct LDKCResult_HTLCUpdateDecodeErrorZ _res);
+
+struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_clone(const struct LDKCResult_HTLCUpdateDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_ok(void);
+
+struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_err(struct LDKMonitorUpdateError e);
+
+void CResult_NoneMonitorUpdateErrorZ_free(struct LDKCResult_NoneMonitorUpdateErrorZ _res);
+
+struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_clone(const struct LDKCResult_NoneMonitorUpdateErrorZ *NONNULL_PTR orig);
+
+struct LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_clone(const struct LDKC2Tuple_OutPointScriptZ *NONNULL_PTR orig);
+
+struct LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_new(struct LDKOutPoint a, struct LDKCVec_u8Z b);
+
+void C2Tuple_OutPointScriptZ_free(struct LDKC2Tuple_OutPointScriptZ _res);
+
+void CVec_TransactionZ_free(struct LDKCVec_TransactionZ _res);
+
+struct LDKC2Tuple_u32TxOutZ C2Tuple_u32TxOutZ_clone(const struct LDKC2Tuple_u32TxOutZ *NONNULL_PTR orig);
+
+struct LDKC2Tuple_u32TxOutZ C2Tuple_u32TxOutZ_new(uint32_t a, struct LDKTxOut b);
+
+void C2Tuple_u32TxOutZ_free(struct LDKC2Tuple_u32TxOutZ _res);
+
+void CVec_C2Tuple_u32TxOutZZ_free(struct LDKCVec_C2Tuple_u32TxOutZZ _res);
+
+struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(struct LDKThirtyTwoBytes a, struct LDKCVec_C2Tuple_u32TxOutZZ b);
+
+void C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ _res);
+
+void CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ _res);
+
+struct LDKC2Tuple_BlockHashChannelMonitorZ C2Tuple_BlockHashChannelMonitorZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelMonitor b);
+
+void C2Tuple_BlockHashChannelMonitorZ_free(struct LDKC2Tuple_BlockHashChannelMonitorZ _res);
+
+struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(struct LDKC2Tuple_BlockHashChannelMonitorZ o);
+
+struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ _res);
+
+void CVec_SpendableOutputDescriptorZ_free(struct LDKCVec_SpendableOutputDescriptorZ _res);
+
+struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_ok(struct LDKTxOut o);
+
+struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_err(enum LDKAccessError e);
+
+void CResult_TxOutAccessErrorZ_free(struct LDKCResult_TxOutAccessErrorZ _res);
+
+struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_clone(const struct LDKCResult_TxOutAccessErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_ok(void);
+
+struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_err(struct LDKAPIError e);
+
+void CResult_NoneAPIErrorZ_free(struct LDKCResult_NoneAPIErrorZ _res);
+
+struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_clone(const struct LDKCResult_NoneAPIErrorZ *NONNULL_PTR orig);
+
+void CVec_CResult_NoneAPIErrorZZ_free(struct LDKCVec_CResult_NoneAPIErrorZZ _res);
+
+void CVec_APIErrorZ_free(struct LDKCVec_APIErrorZ _res);
+
+void CVec_ChannelDetailsZ_free(struct LDKCVec_ChannelDetailsZ _res);
+
+struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_ok(void);
+
+struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_err(struct LDKPaymentSendFailure e);
+
+void CResult_NonePaymentSendFailureZ_free(struct LDKCResult_NonePaymentSendFailureZ _res);
+
+struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_clone(const struct LDKCResult_NonePaymentSendFailureZ *NONNULL_PTR orig);
+
+void CVec_ChannelMonitorZ_free(struct LDKCVec_ChannelMonitorZ _res);
+
+struct LDKC2Tuple_BlockHashChannelManagerZ C2Tuple_BlockHashChannelManagerZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelManager b);
+
+void C2Tuple_BlockHashChannelManagerZ_free(struct LDKC2Tuple_BlockHashChannelManagerZ _res);
+
+struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(struct LDKC2Tuple_BlockHashChannelManagerZ o);
+
+struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ _res);
+
+struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_ok(struct LDKSpendableOutputDescriptor o);
+
+struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_SpendableOutputDescriptorDecodeErrorZ_free(struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ _res);
+
+struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKC2Tuple_SignatureCVec_SignatureZZ C2Tuple_SignatureCVec_SignatureZZ_clone(const struct LDKC2Tuple_SignatureCVec_SignatureZZ *NONNULL_PTR orig);
+
+struct LDKC2Tuple_SignatureCVec_SignatureZZ C2Tuple_SignatureCVec_SignatureZZ_new(struct LDKSignature a, struct LDKCVec_SignatureZ b);
+
+void C2Tuple_SignatureCVec_SignatureZZ_free(struct LDKC2Tuple_SignatureCVec_SignatureZZ _res);
+
+struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(struct LDKC2Tuple_SignatureCVec_SignatureZZ o);
+
+struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_err(void);
+
+void CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ _res);
+
+struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(const struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *NONNULL_PTR orig);
+
+struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_ok(struct LDKSignature o);
+
+struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_err(void);
+
+void CResult_SignatureNoneZ_free(struct LDKCResult_SignatureNoneZ _res);
+
+struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_clone(const struct LDKCResult_SignatureNoneZ *NONNULL_PTR orig);
+
+struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_ok(struct LDKSign o);
+
+struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_SignDecodeErrorZ_free(struct LDKCResult_SignDecodeErrorZ _res);
+
+struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_clone(const struct LDKCResult_SignDecodeErrorZ *NONNULL_PTR orig);
+
+void CVec_CVec_u8ZZ_free(struct LDKCVec_CVec_u8ZZ _res);
+
+struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_ok(struct LDKCVec_CVec_u8ZZ o);
+
+struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_err(void);
+
+void CResult_CVec_CVec_u8ZZNoneZ_free(struct LDKCResult_CVec_CVec_u8ZZNoneZ _res);
+
+struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_clone(const struct LDKCResult_CVec_CVec_u8ZZNoneZ *NONNULL_PTR orig);
+
+struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_ok(struct LDKInMemorySigner o);
+
+struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_InMemorySignerDecodeErrorZ_free(struct LDKCResult_InMemorySignerDecodeErrorZ _res);
+
+struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_clone(const struct LDKCResult_InMemorySignerDecodeErrorZ *NONNULL_PTR orig);
+
+void CVec_TxOutZ_free(struct LDKCVec_TxOutZ _res);
+
+struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_ok(struct LDKTransaction o);
+
+struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_err(void);
+
+void CResult_TransactionNoneZ_free(struct LDKCResult_TransactionNoneZ _res);
+
+void CVec_RouteHopZ_free(struct LDKCVec_RouteHopZ _res);
+
+void CVec_CVec_RouteHopZZ_free(struct LDKCVec_CVec_RouteHopZZ _res);
+
+struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_ok(struct LDKRoute o);
+
+struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_RouteDecodeErrorZ_free(struct LDKCResult_RouteDecodeErrorZ _res);
+
+struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_clone(const struct LDKCResult_RouteDecodeErrorZ *NONNULL_PTR orig);
+
+void CVec_RouteHintZ_free(struct LDKCVec_RouteHintZ _res);
+
+struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_ok(struct LDKRoute o);
+
+struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_err(struct LDKLightningError e);
+
+void CResult_RouteLightningErrorZ_free(struct LDKCResult_RouteLightningErrorZ _res);
+
+struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_clone(const struct LDKCResult_RouteLightningErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_ok(struct LDKNetAddress o);
+
+struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_err(uint8_t e);
+
+void CResult_NetAddressu8Z_free(struct LDKCResult_NetAddressu8Z _res);
+
+struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_clone(const struct LDKCResult_NetAddressu8Z *NONNULL_PTR orig);
+
+struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_ok(struct LDKCResult_NetAddressu8Z o);
+
+struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_CResult_NetAddressu8ZDecodeErrorZ_free(struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ _res);
+
+struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_clone(const struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ *NONNULL_PTR orig);
+
+void CVec_UpdateAddHTLCZ_free(struct LDKCVec_UpdateAddHTLCZ _res);
+
+void CVec_UpdateFulfillHTLCZ_free(struct LDKCVec_UpdateFulfillHTLCZ _res);
+
+void CVec_UpdateFailHTLCZ_free(struct LDKCVec_UpdateFailHTLCZ _res);
+
+void CVec_UpdateFailMalformedHTLCZ_free(struct LDKCVec_UpdateFailMalformedHTLCZ _res);
+
+struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_ok(struct LDKAcceptChannel o);
+
+struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_AcceptChannelDecodeErrorZ_free(struct LDKCResult_AcceptChannelDecodeErrorZ _res);
+
+struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_clone(const struct LDKCResult_AcceptChannelDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_ok(struct LDKAnnouncementSignatures o);
+
+struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_AnnouncementSignaturesDecodeErrorZ_free(struct LDKCResult_AnnouncementSignaturesDecodeErrorZ _res);
+
+struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_clone(const struct LDKCResult_AnnouncementSignaturesDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_ok(struct LDKChannelReestablish o);
+
+struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ChannelReestablishDecodeErrorZ_free(struct LDKCResult_ChannelReestablishDecodeErrorZ _res);
+
+struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_clone(const struct LDKCResult_ChannelReestablishDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_ok(struct LDKClosingSigned o);
+
+struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ClosingSignedDecodeErrorZ_free(struct LDKCResult_ClosingSignedDecodeErrorZ _res);
+
+struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_clone(const struct LDKCResult_ClosingSignedDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_ok(struct LDKCommitmentSigned o);
+
+struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_CommitmentSignedDecodeErrorZ_free(struct LDKCResult_CommitmentSignedDecodeErrorZ _res);
+
+struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_clone(const struct LDKCResult_CommitmentSignedDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_ok(struct LDKFundingCreated o);
+
+struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_FundingCreatedDecodeErrorZ_free(struct LDKCResult_FundingCreatedDecodeErrorZ _res);
+
+struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_clone(const struct LDKCResult_FundingCreatedDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_ok(struct LDKFundingSigned o);
+
+struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_FundingSignedDecodeErrorZ_free(struct LDKCResult_FundingSignedDecodeErrorZ _res);
+
+struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_clone(const struct LDKCResult_FundingSignedDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_ok(struct LDKFundingLocked o);
+
+struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_FundingLockedDecodeErrorZ_free(struct LDKCResult_FundingLockedDecodeErrorZ _res);
+
+struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_clone(const struct LDKCResult_FundingLockedDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_ok(struct LDKInit o);
+
+struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_InitDecodeErrorZ_free(struct LDKCResult_InitDecodeErrorZ _res);
+
+struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_clone(const struct LDKCResult_InitDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_ok(struct LDKOpenChannel o);
+
+struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_OpenChannelDecodeErrorZ_free(struct LDKCResult_OpenChannelDecodeErrorZ _res);
+
+struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_clone(const struct LDKCResult_OpenChannelDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_ok(struct LDKRevokeAndACK o);
+
+struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_RevokeAndACKDecodeErrorZ_free(struct LDKCResult_RevokeAndACKDecodeErrorZ _res);
+
+struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_clone(const struct LDKCResult_RevokeAndACKDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_ok(struct LDKShutdown o);
+
+struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ShutdownDecodeErrorZ_free(struct LDKCResult_ShutdownDecodeErrorZ _res);
+
+struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_clone(const struct LDKCResult_ShutdownDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_ok(struct LDKUpdateFailHTLC o);
+
+struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_UpdateFailHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFailHTLCDecodeErrorZ _res);
+
+struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFailHTLCDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_ok(struct LDKUpdateFailMalformedHTLC o);
+
+struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ _res);
+
+struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_ok(struct LDKUpdateFee o);
+
+struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_UpdateFeeDecodeErrorZ_free(struct LDKCResult_UpdateFeeDecodeErrorZ _res);
+
+struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_clone(const struct LDKCResult_UpdateFeeDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_ok(struct LDKUpdateFulfillHTLC o);
+
+struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_UpdateFulfillHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ _res);
+
+struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_ok(struct LDKUpdateAddHTLC o);
+
+struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_UpdateAddHTLCDecodeErrorZ_free(struct LDKCResult_UpdateAddHTLCDecodeErrorZ _res);
+
+struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateAddHTLCDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_ok(struct LDKPing o);
+
+struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_PingDecodeErrorZ_free(struct LDKCResult_PingDecodeErrorZ _res);
+
+struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_clone(const struct LDKCResult_PingDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_ok(struct LDKPong o);
+
+struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_PongDecodeErrorZ_free(struct LDKCResult_PongDecodeErrorZ _res);
+
+struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_clone(const struct LDKCResult_PongDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_ok(struct LDKUnsignedChannelAnnouncement o);
+
+struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ _res);
+
+struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_clone(const struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_ok(struct LDKChannelAnnouncement o);
+
+struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ChannelAnnouncementDecodeErrorZ_free(struct LDKCResult_ChannelAnnouncementDecodeErrorZ _res);
+
+struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_clone(const struct LDKCResult_ChannelAnnouncementDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_ok(struct LDKUnsignedChannelUpdate o);
+
+struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_UnsignedChannelUpdateDecodeErrorZ_free(struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ _res);
+
+struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_clone(const struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_ok(struct LDKChannelUpdate o);
+
+struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ChannelUpdateDecodeErrorZ_free(struct LDKCResult_ChannelUpdateDecodeErrorZ _res);
+
+struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_clone(const struct LDKCResult_ChannelUpdateDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_ok(struct LDKErrorMessage o);
+
+struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ErrorMessageDecodeErrorZ_free(struct LDKCResult_ErrorMessageDecodeErrorZ _res);
+
+struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_clone(const struct LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(struct LDKUnsignedNodeAnnouncement o);
+
+struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ _res);
+
+struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_ok(struct LDKNodeAnnouncement o);
+
+struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_NodeAnnouncementDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementDecodeErrorZ _res);
+
+struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_ok(struct LDKQueryShortChannelIds o);
+
+struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_QueryShortChannelIdsDecodeErrorZ_free(struct LDKCResult_QueryShortChannelIdsDecodeErrorZ _res);
+
+struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_clone(const struct LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(struct LDKReplyShortChannelIdsEnd o);
+
+struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ _res);
+
+struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(const struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_ok(struct LDKQueryChannelRange o);
+
+struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_QueryChannelRangeDecodeErrorZ_free(struct LDKCResult_QueryChannelRangeDecodeErrorZ _res);
+
+struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_clone(const struct LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_ok(struct LDKReplyChannelRange o);
+
+struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_ReplyChannelRangeDecodeErrorZ_free(struct LDKCResult_ReplyChannelRangeDecodeErrorZ _res);
+
+struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_clone(const struct LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR orig);
+
+struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_ok(struct LDKGossipTimestampFilter o);
+
+struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_err(struct LDKDecodeError e);
+
+void CResult_GossipTimestampFilterDecodeErrorZ_free(struct LDKCResult_GossipTimestampFilterDecodeErrorZ _res);
+
+struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_clone(const struct LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR orig);
+
+void Event_free(struct LDKEvent this_ptr);
+
+struct LDKEvent Event_clone(const struct LDKEvent *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z Event_write(const struct LDKEvent *NONNULL_PTR obj);
+
+void MessageSendEvent_free(struct LDKMessageSendEvent this_ptr);
+
+struct LDKMessageSendEvent MessageSendEvent_clone(const struct LDKMessageSendEvent *NONNULL_PTR orig);
+
+/**
+ * Calls the free function if one is set
+ */
+void MessageSendEventsProvider_free(struct LDKMessageSendEventsProvider this_ptr);
+
+/**
+ * Calls the free function if one is set
+ */
+void EventsProvider_free(struct LDKEventsProvider this_ptr);
+
+void APIError_free(struct LDKAPIError this_ptr);
+
+struct LDKAPIError APIError_clone(const struct LDKAPIError *NONNULL_PTR orig);
+
+enum LDKLevel Level_clone(const enum LDKLevel *NONNULL_PTR orig);
+
+/**
+ * Returns the most verbose logging level.
+ */
+MUST_USE_RES enum LDKLevel Level_max(void);
+
+/**
+ * Calls the free function if one is set
+ */
+void Logger_free(struct LDKLogger this_ptr);
+
+void ChannelHandshakeConfig_free(struct LDKChannelHandshakeConfig this_ptr);
+
+/**
+ * Confirmations we will wait for before considering the channel locked in.
+ * Applied only for inbound channels (see ChannelHandshakeLimits::max_minimum_depth for the
+ * equivalent limit applied to outbound channels).
+ *
+ * Default value: 6.
+ */
+uint32_t ChannelHandshakeConfig_get_minimum_depth(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
+
+/**
+ * Confirmations we will wait for before considering the channel locked in.
+ * Applied only for inbound channels (see ChannelHandshakeLimits::max_minimum_depth for the
+ * equivalent limit applied to outbound channels).
+ *
+ * Default value: 6.
+ */
+void ChannelHandshakeConfig_set_minimum_depth(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * Set to the amount of time we require our counterparty to wait to claim their money.
+ *
+ * It's one of the main parameter of our security model. We (or one of our watchtowers) MUST
+ * be online to check for peer having broadcast a revoked transaction to steal our funds
+ * at least once every our_to_self_delay blocks.
+ *
+ * Meanwhile, asking for a too high delay, we bother peer to freeze funds for nothing in
+ * case of an honest unilateral channel close, which implicitly decrease the economic value of
+ * our channel.
+ *
+ * Default value: BREAKDOWN_TIMEOUT (currently 144), we enforce it as a minimum at channel
+ * opening so you can tweak config to ask for more security, not less.
+ */
+uint16_t ChannelHandshakeConfig_get_our_to_self_delay(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
+
+/**
+ * Set to the amount of time we require our counterparty to wait to claim their money.
+ *
+ * It's one of the main parameter of our security model. We (or one of our watchtowers) MUST
+ * be online to check for peer having broadcast a revoked transaction to steal our funds
+ * at least once every our_to_self_delay blocks.
+ *
+ * Meanwhile, asking for a too high delay, we bother peer to freeze funds for nothing in
+ * case of an honest unilateral channel close, which implicitly decrease the economic value of
+ * our channel.
+ *
+ * Default value: BREAKDOWN_TIMEOUT (currently 144), we enforce it as a minimum at channel
+ * opening so you can tweak config to ask for more security, not less.
+ */
+void ChannelHandshakeConfig_set_our_to_self_delay(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * Set to the smallest value HTLC we will accept to process.
+ *
+ * This value is sent to our counterparty on channel-open and we close the channel any time
+ * our counterparty misbehaves by sending us an HTLC with a value smaller than this.
+ *
+ * Default value: 1. If the value is less than 1, it is ignored and set to 1, as is required
+ * by the protocol.
+ */
+uint64_t ChannelHandshakeConfig_get_our_htlc_minimum_msat(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
+
+/**
+ * Set to the smallest value HTLC we will accept to process.
+ *
+ * This value is sent to our counterparty on channel-open and we close the channel any time
+ * our counterparty misbehaves by sending us an HTLC with a value smaller than this.
+ *
+ * Default value: 1. If the value is less than 1, it is ignored and set to 1, as is required
+ * by the protocol.
+ */
+void ChannelHandshakeConfig_set_our_htlc_minimum_msat(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint64_t val);
+
+MUST_USE_RES struct LDKChannelHandshakeConfig ChannelHandshakeConfig_new(uint32_t minimum_depth_arg, uint16_t our_to_self_delay_arg, uint64_t our_htlc_minimum_msat_arg);
+
+struct LDKChannelHandshakeConfig ChannelHandshakeConfig_clone(const struct LDKChannelHandshakeConfig *NONNULL_PTR orig);
+
+MUST_USE_RES struct LDKChannelHandshakeConfig ChannelHandshakeConfig_default(void);
+
+void ChannelHandshakeLimits_free(struct LDKChannelHandshakeLimits this_ptr);
+
+/**
+ * Minimum allowed satoshis when a channel is funded, this is supplied by the sender and so
+ * only applies to inbound channels.
+ *
+ * Default value: 0.
+ */
+uint64_t ChannelHandshakeLimits_get_min_funding_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+
+/**
+ * Minimum allowed satoshis when a channel is funded, this is supplied by the sender and so
+ * only applies to inbound channels.
+ *
+ * Default value: 0.
+ */
+void ChannelHandshakeLimits_set_min_funding_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The remote node sets a limit on the minimum size of HTLCs we can send to them. This allows
+ * you to limit the maximum minimum-size they can require.
+ *
+ * Default value: u64::max_value.
+ */
+uint64_t ChannelHandshakeLimits_get_max_htlc_minimum_msat(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+
+/**
+ * The remote node sets a limit on the minimum size of HTLCs we can send to them. This allows
+ * you to limit the maximum minimum-size they can require.
+ *
+ * Default value: u64::max_value.
+ */
+void ChannelHandshakeLimits_set_max_htlc_minimum_msat(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The remote node sets a limit on the maximum value of pending HTLCs to them at any given
+ * time to limit their funds exposure to HTLCs. This allows you to set a minimum such value.
+ *
+ * Default value: 0.
+ */
+uint64_t ChannelHandshakeLimits_get_min_max_htlc_value_in_flight_msat(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+
+/**
+ * The remote node sets a limit on the maximum value of pending HTLCs to them at any given
+ * time to limit their funds exposure to HTLCs. This allows you to set a minimum such value.
+ *
+ * Default value: 0.
+ */
+void ChannelHandshakeLimits_set_min_max_htlc_value_in_flight_msat(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The remote node will require we keep a certain amount in direct payment to ourselves at all
+ * time, ensuring that we are able to be punished if we broadcast an old state. This allows to
+ * you limit the amount which we will have to keep to ourselves (and cannot use for HTLCs).
+ *
+ * Default value: u64::max_value.
+ */
+uint64_t ChannelHandshakeLimits_get_max_channel_reserve_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+
+/**
+ * The remote node will require we keep a certain amount in direct payment to ourselves at all
+ * time, ensuring that we are able to be punished if we broadcast an old state. This allows to
+ * you limit the amount which we will have to keep to ourselves (and cannot use for HTLCs).
+ *
+ * Default value: u64::max_value.
+ */
+void ChannelHandshakeLimits_set_max_channel_reserve_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The remote node sets a limit on the maximum number of pending HTLCs to them at any given
+ * time. This allows you to set a minimum such value.
+ *
+ * Default value: 0.
+ */
+uint16_t ChannelHandshakeLimits_get_min_max_accepted_htlcs(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+
+/**
+ * The remote node sets a limit on the maximum number of pending HTLCs to them at any given
+ * time. This allows you to set a minimum such value.
+ *
+ * Default value: 0.
+ */
+void ChannelHandshakeLimits_set_min_max_accepted_htlcs(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * Outputs below a certain value will not be added to on-chain transactions. The dust value is
+ * required to always be higher than this value so this only applies to HTLC outputs (and
+ * potentially to-self outputs before any payments have been made).
+ * Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+ * This setting allows you to set a minimum dust limit for their commitment transactions,
+ * reflecting the reality that tiny outputs are not considered standard transactions and will
+ * not propagate through the Bitcoin network.
+ *
+ * Default value: 546, the current dust limit on the Bitcoin network.
+ */
+uint64_t ChannelHandshakeLimits_get_min_dust_limit_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+
+/**
+ * Outputs below a certain value will not be added to on-chain transactions. The dust value is
+ * required to always be higher than this value so this only applies to HTLC outputs (and
+ * potentially to-self outputs before any payments have been made).
+ * Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+ * This setting allows you to set a minimum dust limit for their commitment transactions,
+ * reflecting the reality that tiny outputs are not considered standard transactions and will
+ * not propagate through the Bitcoin network.
+ *
+ * Default value: 546, the current dust limit on the Bitcoin network.
+ */
+void ChannelHandshakeLimits_set_min_dust_limit_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * Maximum allowed threshold above which outputs will not be generated in their commitment
+ * transactions.
+ * HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+ *
+ * Default value: u64::max_value.
+ */
+uint64_t ChannelHandshakeLimits_get_max_dust_limit_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+
+/**
+ * Maximum allowed threshold above which outputs will not be generated in their commitment
+ * transactions.
+ * HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+ *
+ * Default value: u64::max_value.
+ */
+void ChannelHandshakeLimits_set_max_dust_limit_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * Before a channel is usable the funding transaction will need to be confirmed by at least a
+ * certain number of blocks, specified by the node which is not the funder (as the funder can
+ * assume they aren't going to double-spend themselves).
+ * This config allows you to set a limit on the maximum amount of time to wait.
+ *
+ * Default value: 144, or roughly one day and only applies to outbound channels.
+ */
+uint32_t ChannelHandshakeLimits_get_max_minimum_depth(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+
+/**
+ * Before a channel is usable the funding transaction will need to be confirmed by at least a
+ * certain number of blocks, specified by the node which is not the funder (as the funder can
+ * assume they aren't going to double-spend themselves).
+ * This config allows you to set a limit on the maximum amount of time to wait.
+ *
+ * Default value: 144, or roughly one day and only applies to outbound channels.
+ */
+void ChannelHandshakeLimits_set_max_minimum_depth(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * Set to force the incoming channel to match our announced channel preference in
+ * ChannelConfig.
+ *
+ * Default value: true, to make the default that no announced channels are possible (which is
+ * appropriate for any nodes which are not online very reliably).
+ */
+bool ChannelHandshakeLimits_get_force_announced_channel_preference(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+
+/**
+ * Set to force the incoming channel to match our announced channel preference in
+ * ChannelConfig.
+ *
+ * Default value: true, to make the default that no announced channels are possible (which is
+ * appropriate for any nodes which are not online very reliably).
+ */
+void ChannelHandshakeLimits_set_force_announced_channel_preference(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, bool val);
+
+/**
+ * Set to the amount of time we're willing to wait to claim money back to us.
+ *
+ * Not checking this value would be a security issue, as our peer would be able to set it to
+ * max relative lock-time (a year) and we would \"lose\" money as it would be locked for a long time.
+ *
+ * Default value: MAX_LOCAL_BREAKDOWN_TIMEOUT (1008), which we also enforce as a maximum value
+ * so you can tweak config to reduce the loss of having useless locked funds (if your peer accepts)
+ */
+uint16_t ChannelHandshakeLimits_get_their_to_self_delay(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+
+/**
+ * Set to the amount of time we're willing to wait to claim money back to us.
+ *
+ * Not checking this value would be a security issue, as our peer would be able to set it to
+ * max relative lock-time (a year) and we would \"lose\" money as it would be locked for a long time.
+ *
+ * Default value: MAX_LOCAL_BREAKDOWN_TIMEOUT (1008), which we also enforce as a maximum value
+ * so you can tweak config to reduce the loss of having useless locked funds (if your peer accepts)
+ */
+void ChannelHandshakeLimits_set_their_to_self_delay(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint16_t val);
+
+MUST_USE_RES struct LDKChannelHandshakeLimits ChannelHandshakeLimits_new(uint64_t min_funding_satoshis_arg, uint64_t max_htlc_minimum_msat_arg, uint64_t min_max_htlc_value_in_flight_msat_arg, uint64_t max_channel_reserve_satoshis_arg, uint16_t min_max_accepted_htlcs_arg, uint64_t min_dust_limit_satoshis_arg, uint64_t max_dust_limit_satoshis_arg, uint32_t max_minimum_depth_arg, bool force_announced_channel_preference_arg, uint16_t their_to_self_delay_arg);
+
+struct LDKChannelHandshakeLimits ChannelHandshakeLimits_clone(const struct LDKChannelHandshakeLimits *NONNULL_PTR orig);
+
+MUST_USE_RES struct LDKChannelHandshakeLimits ChannelHandshakeLimits_default(void);
+
+void ChannelConfig_free(struct LDKChannelConfig this_ptr);
+
+/**
+ * Amount (in millionths of a satoshi) the channel will charge per transferred satoshi.
+ * This may be allowed to change at runtime in a later update, however doing so must result in
+ * update messages sent to notify all nodes of our updated relay fee.
+ *
+ * Default value: 0.
+ */
+uint32_t ChannelConfig_get_fee_proportional_millionths(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
+
+/**
+ * Amount (in millionths of a satoshi) the channel will charge per transferred satoshi.
+ * This may be allowed to change at runtime in a later update, however doing so must result in
+ * update messages sent to notify all nodes of our updated relay fee.
+ *
+ * Default value: 0.
+ */
+void ChannelConfig_set_fee_proportional_millionths(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * Set to announce the channel publicly and notify all nodes that they can route via this
+ * channel.
+ *
+ * This should only be set to true for nodes which expect to be online reliably.
+ *
+ * As the node which funds a channel picks this value this will only apply for new outbound
+ * channels unless ChannelHandshakeLimits::force_announced_channel_preferences is set.
+ *
+ * This cannot be changed after the initial channel handshake.
+ *
+ * Default value: false.
+ */
+bool ChannelConfig_get_announced_channel(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
+
+/**
+ * Set to announce the channel publicly and notify all nodes that they can route via this
+ * channel.
+ *
+ * This should only be set to true for nodes which expect to be online reliably.
+ *
+ * As the node which funds a channel picks this value this will only apply for new outbound
+ * channels unless ChannelHandshakeLimits::force_announced_channel_preferences is set.
+ *
+ * This cannot be changed after the initial channel handshake.
+ *
+ * Default value: false.
+ */
+void ChannelConfig_set_announced_channel(struct LDKChannelConfig *NONNULL_PTR this_ptr, bool val);
+
+/**
+ * When set, we commit to an upfront shutdown_pubkey at channel open. If our counterparty
+ * supports it, they will then enforce the mutual-close output to us matches what we provided
+ * at intialization, preventing us from closing to an alternate pubkey.
+ *
+ * This is set to true by default to provide a slight increase in security, though ultimately
+ * any attacker who is able to take control of a channel can just as easily send the funds via
+ * lightning payments, so we never require that our counterparties support this option.
+ *
+ * This cannot be changed after a channel has been initialized.
+ *
+ * Default value: true.
+ */
+bool ChannelConfig_get_commit_upfront_shutdown_pubkey(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
+
+/**
+ * When set, we commit to an upfront shutdown_pubkey at channel open. If our counterparty
+ * supports it, they will then enforce the mutual-close output to us matches what we provided
+ * at intialization, preventing us from closing to an alternate pubkey.
+ *
+ * This is set to true by default to provide a slight increase in security, though ultimately
+ * any attacker who is able to take control of a channel can just as easily send the funds via
+ * lightning payments, so we never require that our counterparties support this option.
+ *
+ * This cannot be changed after a channel has been initialized.
+ *
+ * Default value: true.
+ */
+void ChannelConfig_set_commit_upfront_shutdown_pubkey(struct LDKChannelConfig *NONNULL_PTR this_ptr, bool val);
+
+MUST_USE_RES struct LDKChannelConfig ChannelConfig_new(uint32_t fee_proportional_millionths_arg, bool announced_channel_arg, bool commit_upfront_shutdown_pubkey_arg);
+
+struct LDKChannelConfig ChannelConfig_clone(const struct LDKChannelConfig *NONNULL_PTR orig);
+
+MUST_USE_RES struct LDKChannelConfig ChannelConfig_default(void);
+
+struct LDKCVec_u8Z ChannelConfig_write(const struct LDKChannelConfig *NONNULL_PTR obj);
+
+struct LDKCResult_ChannelConfigDecodeErrorZ ChannelConfig_read(struct LDKu8slice ser);
+
+void UserConfig_free(struct LDKUserConfig this_ptr);
+
+/**
+ * Channel config that we propose to our counterparty.
+ */
+struct LDKChannelHandshakeConfig UserConfig_get_own_channel_config(const struct LDKUserConfig *NONNULL_PTR this_ptr);
+
+/**
+ * Channel config that we propose to our counterparty.
+ */
+void UserConfig_set_own_channel_config(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelHandshakeConfig val);
+
+/**
+ * Limits applied to our counterparty's proposed channel config settings.
+ */
+struct LDKChannelHandshakeLimits UserConfig_get_peer_channel_config_limits(const struct LDKUserConfig *NONNULL_PTR this_ptr);
+
+/**
+ * Limits applied to our counterparty's proposed channel config settings.
+ */
+void UserConfig_set_peer_channel_config_limits(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelHandshakeLimits val);
+
+/**
+ * Channel config which affects behavior during channel lifetime.
+ */
+struct LDKChannelConfig UserConfig_get_channel_options(const struct LDKUserConfig *NONNULL_PTR this_ptr);
+
+/**
+ * Channel config which affects behavior during channel lifetime.
+ */
+void UserConfig_set_channel_options(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelConfig val);
+
+MUST_USE_RES struct LDKUserConfig UserConfig_new(struct LDKChannelHandshakeConfig own_channel_config_arg, struct LDKChannelHandshakeLimits peer_channel_config_limits_arg, struct LDKChannelConfig channel_options_arg);
+
+struct LDKUserConfig UserConfig_clone(const struct LDKUserConfig *NONNULL_PTR orig);
+
+MUST_USE_RES struct LDKUserConfig UserConfig_default(void);
+
+enum LDKAccessError AccessError_clone(const enum LDKAccessError *NONNULL_PTR orig);
+
+/**
+ * Calls the free function if one is set
+ */
+void Access_free(struct LDKAccess this_ptr);
+
+/**
+ * Calls the free function if one is set
+ */
+void Listen_free(struct LDKListen this_ptr);
+
+/**
+ * Calls the free function if one is set
+ */
+void Watch_free(struct LDKWatch this_ptr);
+
+/**
+ * Calls the free function if one is set
+ */
+void Filter_free(struct LDKFilter this_ptr);
+
+/**
+ * Calls the free function if one is set
+ */
+void BroadcasterInterface_free(struct LDKBroadcasterInterface this_ptr);
+
+enum LDKConfirmationTarget ConfirmationTarget_clone(const enum LDKConfirmationTarget *NONNULL_PTR orig);
+
+/**
+ * Calls the free function if one is set
+ */
+void FeeEstimator_free(struct LDKFeeEstimator this_ptr);
+
+void ChainMonitor_free(struct LDKChainMonitor this_ptr);
+
+/**
+ * Dispatches to per-channel monitors, which are responsible for updating their on-chain view
+ * of a channel and reacting accordingly based on transactions in the connected block. See
+ * [`ChannelMonitor::block_connected`] for details. Any HTLCs that were resolved on chain will
+ * be returned by [`chain::Watch::release_pending_monitor_events`].
+ *
+ * Calls back to [`chain::Filter`] if any monitor indicated new outputs to watch. Subsequent
+ * calls must not exclude any transactions matching the new outputs nor any in-block
+ * descendants of such transactions. It is not necessary to re-fetch the block to obtain
+ * updated `txdata`.
+ *
+ * [`ChannelMonitor::block_connected`]: ../channelmonitor/struct.ChannelMonitor.html#method.block_connected
+ * [`chain::Watch::release_pending_monitor_events`]: ../trait.Watch.html#tymethod.release_pending_monitor_events
+ * [`chain::Filter`]: ../trait.Filter.html
+ */
+void ChainMonitor_block_connected(const struct LDKChainMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height);
+
+/**
+ * Dispatches to per-channel monitors, which are responsible for updating their on-chain view
+ * of a channel based on the disconnected block. See [`ChannelMonitor::block_disconnected`] for
+ * details.
+ *
+ * [`ChannelMonitor::block_disconnected`]: ../channelmonitor/struct.ChannelMonitor.html#method.block_disconnected
+ */
+void ChainMonitor_block_disconnected(const struct LDKChainMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t disconnected_height);
+
+/**
+ * Creates a new `ChainMonitor` used to watch on-chain activity pertaining to channels.
+ *
+ * When an optional chain source implementing [`chain::Filter`] is provided, the chain monitor
+ * will call back to it indicating transactions and outputs of interest. This allows clients to
+ * pre-filter blocks or only fetch blocks matching a compact filter. Otherwise, clients may
+ * always need to fetch full blocks absent another means for determining which blocks contain
+ * transactions relevant to the watched channels.
+ *
+ * [`chain::Filter`]: ../trait.Filter.html
+ */
+MUST_USE_RES struct LDKChainMonitor ChainMonitor_new(struct LDKFilter *chain_source, struct LDKBroadcasterInterface broadcaster, struct LDKLogger logger, struct LDKFeeEstimator feeest, struct LDKPersist persister);
+
+struct LDKWatch ChainMonitor_as_Watch(const struct LDKChainMonitor *NONNULL_PTR this_arg);
+
+struct LDKEventsProvider ChainMonitor_as_EventsProvider(const struct LDKChainMonitor *NONNULL_PTR this_arg);
+
+void ChannelMonitorUpdate_free(struct LDKChannelMonitorUpdate this_ptr);
+
+/**
+ * The sequence number of this update. Updates *must* be replayed in-order according to this
+ * sequence number (and updates may panic if they are not). The update_id values are strictly
+ * increasing and increase by one for each new update, with one exception specified below.
+ *
+ * This sequence number is also used to track up to which points updates which returned
+ * ChannelMonitorUpdateErr::TemporaryFailure have been applied to all copies of a given
+ * ChannelMonitor when ChannelManager::channel_monitor_updated is called.
+ *
+ * The only instance where update_id values are not strictly increasing is the case where we
+ * allow post-force-close updates with a special update ID of [`CLOSED_CHANNEL_UPDATE_ID`]. See
+ * its docs for more details.
+ *
+ * [`CLOSED_CHANNEL_UPDATE_ID`]: constant.CLOSED_CHANNEL_UPDATE_ID.html
+ */
+uint64_t ChannelMonitorUpdate_get_update_id(const struct LDKChannelMonitorUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * The sequence number of this update. Updates *must* be replayed in-order according to this
+ * sequence number (and updates may panic if they are not). The update_id values are strictly
+ * increasing and increase by one for each new update, with one exception specified below.
+ *
+ * This sequence number is also used to track up to which points updates which returned
+ * ChannelMonitorUpdateErr::TemporaryFailure have been applied to all copies of a given
+ * ChannelMonitor when ChannelManager::channel_monitor_updated is called.
+ *
+ * The only instance where update_id values are not strictly increasing is the case where we
+ * allow post-force-close updates with a special update ID of [`CLOSED_CHANNEL_UPDATE_ID`]. See
+ * its docs for more details.
+ *
+ * [`CLOSED_CHANNEL_UPDATE_ID`]: constant.CLOSED_CHANNEL_UPDATE_ID.html
+ */
+void ChannelMonitorUpdate_set_update_id(struct LDKChannelMonitorUpdate *NONNULL_PTR this_ptr, uint64_t val);
+
+struct LDKChannelMonitorUpdate ChannelMonitorUpdate_clone(const struct LDKChannelMonitorUpdate *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z ChannelMonitorUpdate_write(const struct LDKChannelMonitorUpdate *NONNULL_PTR obj);
+
+struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ ChannelMonitorUpdate_read(struct LDKu8slice ser);
+
+enum LDKChannelMonitorUpdateErr ChannelMonitorUpdateErr_clone(const enum LDKChannelMonitorUpdateErr *NONNULL_PTR orig);
+
+void MonitorUpdateError_free(struct LDKMonitorUpdateError this_ptr);
+
+struct LDKMonitorUpdateError MonitorUpdateError_clone(const struct LDKMonitorUpdateError *NONNULL_PTR orig);
+
+void MonitorEvent_free(struct LDKMonitorEvent this_ptr);
+
+struct LDKMonitorEvent MonitorEvent_clone(const struct LDKMonitorEvent *NONNULL_PTR orig);
+
+void HTLCUpdate_free(struct LDKHTLCUpdate this_ptr);
+
+struct LDKHTLCUpdate HTLCUpdate_clone(const struct LDKHTLCUpdate *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z HTLCUpdate_write(const struct LDKHTLCUpdate *NONNULL_PTR obj);
+
+struct LDKCResult_HTLCUpdateDecodeErrorZ HTLCUpdate_read(struct LDKu8slice ser);
+
+void ChannelMonitor_free(struct LDKChannelMonitor this_ptr);
+
+struct LDKCVec_u8Z ChannelMonitor_write(const struct LDKChannelMonitor *NONNULL_PTR obj);
+
+/**
+ * Updates a ChannelMonitor on the basis of some new information provided by the Channel
+ * itself.
+ *
+ * panics if the given update is not the next update by update_id.
+ */
+MUST_USE_RES struct LDKCResult_NoneMonitorUpdateErrorZ ChannelMonitor_update_monitor(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKChannelMonitorUpdate *NONNULL_PTR updates, const struct LDKBroadcasterInterface *NONNULL_PTR broadcaster, const struct LDKFeeEstimator *NONNULL_PTR fee_estimator, const struct LDKLogger *NONNULL_PTR logger);
+
+/**
+ * Gets the update_id from the latest ChannelMonitorUpdate which was applied to this
+ * ChannelMonitor.
+ */
+MUST_USE_RES uint64_t ChannelMonitor_get_latest_update_id(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+
+/**
+ * Gets the funding transaction outpoint of the channel this ChannelMonitor is monitoring for.
+ */
+MUST_USE_RES struct LDKC2Tuple_OutPointScriptZ ChannelMonitor_get_funding_txo(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+
+/**
+ * Get the list of HTLCs who's status has been updated on chain. This should be called by
+ * ChannelManager via [`chain::Watch::release_pending_monitor_events`].
+ *
+ * [`chain::Watch::release_pending_monitor_events`]: ../trait.Watch.html#tymethod.release_pending_monitor_events
+ */
+MUST_USE_RES struct LDKCVec_MonitorEventZ ChannelMonitor_get_and_clear_pending_monitor_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+
+/**
+ * Gets the list of pending events which were generated by previous actions, clearing the list
+ * in the process.
+ *
+ * This is called by ChainMonitor::get_and_clear_pending_events() and is equivalent to
+ * EventsProvider::get_and_clear_pending_events() except that it requires &mut self as we do
+ * no internal locking in ChannelMonitors.
+ */
+MUST_USE_RES struct LDKCVec_EventZ ChannelMonitor_get_and_clear_pending_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+
+/**
+ * Used by ChannelManager deserialization to broadcast the latest holder state if its copy of
+ * the Channel was out-of-date. You may use it to get a broadcastable holder toxic tx in case of
+ * fallen-behind, i.e when receiving a channel_reestablish with a proof that our counterparty side knows
+ * a higher revocation secret than the holder commitment number we are aware of. Broadcasting these
+ * transactions are UNSAFE, as they allow counterparty side to punish you. Nevertheless you may want to
+ * broadcast them if counterparty don't close channel with his higher commitment transaction after a
+ * substantial amount of time (a month or even a year) to get back funds. Best may be to contact
+ * out-of-band the other node operator to coordinate with him if option is available to you.
+ * In any-case, choice is up to the user.
+ */
+MUST_USE_RES struct LDKCVec_TransactionZ ChannelMonitor_get_latest_holder_commitment_txn(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKLogger *NONNULL_PTR logger);
+
+/**
+ * Processes transactions in a newly connected block, which may result in any of the following:
+ * - update the monitor's state against resolved HTLCs
+ * - punish the counterparty in the case of seeing a revoked commitment transaction
+ * - force close the channel and claim/timeout incoming/outgoing HTLCs if near expiration
+ * - detect settled outputs for later spending
+ * - schedule and bump any in-flight claims
+ *
+ * Returns any new outputs to watch from `txdata`; after called, these are also included in
+ * [`get_outputs_to_watch`].
+ *
+ * [`get_outputs_to_watch`]: #method.get_outputs_to_watch
+ */
+MUST_USE_RES struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ ChannelMonitor_block_connected(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
+
+/**
+ * Determines if the disconnected block contained any transactions of interest and updates
+ * appropriately.
+ */
+void ChannelMonitor_block_disconnected(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
+
+/**
+ * Calls the free function if one is set
+ */
+void Persist_free(struct LDKPersist this_ptr);
+
+struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ C2Tuple_BlockHashChannelMonitorZ_read(struct LDKu8slice ser, const struct LDKKeysInterface *NONNULL_PTR arg);
+
+void OutPoint_free(struct LDKOutPoint this_ptr);
+
+/**
+ * The referenced transaction's txid.
+ */
+const uint8_t (*OutPoint_get_txid(const struct LDKOutPoint *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The referenced transaction's txid.
+ */
+void OutPoint_set_txid(struct LDKOutPoint *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The index of the referenced output in its transaction's vout.
+ */
+uint16_t OutPoint_get_index(const struct LDKOutPoint *NONNULL_PTR this_ptr);
+
+/**
+ * The index of the referenced output in its transaction's vout.
+ */
+void OutPoint_set_index(struct LDKOutPoint *NONNULL_PTR this_ptr, uint16_t val);
+
+MUST_USE_RES struct LDKOutPoint OutPoint_new(struct LDKThirtyTwoBytes txid_arg, uint16_t index_arg);
+
+struct LDKOutPoint OutPoint_clone(const struct LDKOutPoint *NONNULL_PTR orig);
+
+/**
+ * Convert an `OutPoint` to a lightning channel id.
+ */
+MUST_USE_RES struct LDKThirtyTwoBytes OutPoint_to_channel_id(const struct LDKOutPoint *NONNULL_PTR this_arg);
+
+struct LDKCVec_u8Z OutPoint_write(const struct LDKOutPoint *NONNULL_PTR obj);
+
+struct LDKCResult_OutPointDecodeErrorZ OutPoint_read(struct LDKu8slice ser);
+
+void DelayedPaymentOutputDescriptor_free(struct LDKDelayedPaymentOutputDescriptor this_ptr);
+
+/**
+ * The outpoint which is spendable
+ */
+struct LDKOutPoint DelayedPaymentOutputDescriptor_get_outpoint(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+
+/**
+ * The outpoint which is spendable
+ */
+void DelayedPaymentOutputDescriptor_set_outpoint(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+
+/**
+ * Per commitment point to derive delayed_payment_key by key holder
+ */
+struct LDKPublicKey DelayedPaymentOutputDescriptor_get_per_commitment_point(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+
+/**
+ * Per commitment point to derive delayed_payment_key by key holder
+ */
+void DelayedPaymentOutputDescriptor_set_per_commitment_point(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The nSequence value which must be set in the spending input to satisfy the OP_CSV in
+ * the witness_script.
+ */
+uint16_t DelayedPaymentOutputDescriptor_get_to_self_delay(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+
+/**
+ * The nSequence value which must be set in the spending input to satisfy the OP_CSV in
+ * the witness_script.
+ */
+void DelayedPaymentOutputDescriptor_set_to_self_delay(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * The output which is referenced by the given outpoint
+ */
+void DelayedPaymentOutputDescriptor_set_output(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
+
+/**
+ * The revocation point specific to the commitment transaction which was broadcast. Used to
+ * derive the witnessScript for this output.
+ */
+struct LDKPublicKey DelayedPaymentOutputDescriptor_get_revocation_pubkey(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+
+/**
+ * The revocation point specific to the commitment transaction which was broadcast. Used to
+ * derive the witnessScript for this output.
+ */
+void DelayedPaymentOutputDescriptor_set_revocation_pubkey(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Arbitrary identification information returned by a call to
+ * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+ * the channel to spend the output.
+ */
+const uint8_t (*DelayedPaymentOutputDescriptor_get_channel_keys_id(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
+
+/**
+ * Arbitrary identification information returned by a call to
+ * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+ * the channel to spend the output.
+ */
+void DelayedPaymentOutputDescriptor_set_channel_keys_id(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The value of the channel which this output originated from, possibly indirectly.
+ */
+uint64_t DelayedPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+
+/**
+ * The value of the channel which this output originated from, possibly indirectly.
+ */
+void DelayedPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
+
+MUST_USE_RES struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKPublicKey per_commitment_point_arg, uint16_t to_self_delay_arg, struct LDKTxOut output_arg, struct LDKPublicKey revocation_pubkey_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
+
+struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_clone(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR orig);
+
+void StaticPaymentOutputDescriptor_free(struct LDKStaticPaymentOutputDescriptor this_ptr);
+
+/**
+ * The outpoint which is spendable
+ */
+struct LDKOutPoint StaticPaymentOutputDescriptor_get_outpoint(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+
+/**
+ * The outpoint which is spendable
+ */
+void StaticPaymentOutputDescriptor_set_outpoint(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+
+/**
+ * The output which is referenced by the given outpoint
+ */
+void StaticPaymentOutputDescriptor_set_output(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
+
+/**
+ * Arbitrary identification information returned by a call to
+ * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+ * the channel to spend the output.
+ */
+const uint8_t (*StaticPaymentOutputDescriptor_get_channel_keys_id(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
+
+/**
+ * Arbitrary identification information returned by a call to
+ * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+ * the channel to spend the output.
+ */
+void StaticPaymentOutputDescriptor_set_channel_keys_id(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The value of the channel which this transactions spends.
+ */
+uint64_t StaticPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+
+/**
+ * The value of the channel which this transactions spends.
+ */
+void StaticPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
+
+MUST_USE_RES struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKTxOut output_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
+
+struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_clone(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR orig);
+
+void SpendableOutputDescriptor_free(struct LDKSpendableOutputDescriptor this_ptr);
+
+struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_clone(const struct LDKSpendableOutputDescriptor *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z SpendableOutputDescriptor_write(const struct LDKSpendableOutputDescriptor *NONNULL_PTR obj);
+
+struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ SpendableOutputDescriptor_read(struct LDKu8slice ser);
+
+struct LDKSign Sign_clone(const struct LDKSign *NONNULL_PTR orig);
+
+/**
+ * Calls the free function if one is set
+ */
+void Sign_free(struct LDKSign this_ptr);
+
+/**
+ * Calls the free function if one is set
+ */
+void KeysInterface_free(struct LDKKeysInterface this_ptr);
+
+void InMemorySigner_free(struct LDKInMemorySigner this_ptr);
+
+/**
+ * Private key of anchor tx
+ */
+const uint8_t (*InMemorySigner_get_funding_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+
+/**
+ * Private key of anchor tx
+ */
+void InMemorySigner_set_funding_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+
+/**
+ * Holder secret key for blinded revocation pubkey
+ */
+const uint8_t (*InMemorySigner_get_revocation_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+
+/**
+ * Holder secret key for blinded revocation pubkey
+ */
+void InMemorySigner_set_revocation_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+
+/**
+ * Holder secret key used for our balance in counterparty-broadcasted commitment transactions
+ */
+const uint8_t (*InMemorySigner_get_payment_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+
+/**
+ * Holder secret key used for our balance in counterparty-broadcasted commitment transactions
+ */
+void InMemorySigner_set_payment_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+
+/**
+ * Holder secret key used in HTLC tx
+ */
+const uint8_t (*InMemorySigner_get_delayed_payment_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+
+/**
+ * Holder secret key used in HTLC tx
+ */
+void InMemorySigner_set_delayed_payment_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+
+/**
+ * Holder htlc secret key used in commitment tx htlc outputs
+ */
+const uint8_t (*InMemorySigner_get_htlc_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+
+/**
+ * Holder htlc secret key used in commitment tx htlc outputs
+ */
+void InMemorySigner_set_htlc_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+
+/**
+ * Commitment seed
+ */
+const uint8_t (*InMemorySigner_get_commitment_seed(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+
+/**
+ * Commitment seed
+ */
+void InMemorySigner_set_commitment_seed(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+struct LDKInMemorySigner InMemorySigner_clone(const struct LDKInMemorySigner *NONNULL_PTR orig);
+
+/**
+ * Create a new InMemorySigner
+ */
+MUST_USE_RES struct LDKInMemorySigner InMemorySigner_new(struct LDKSecretKey funding_key, struct LDKSecretKey revocation_base_key, struct LDKSecretKey payment_key, struct LDKSecretKey delayed_payment_base_key, struct LDKSecretKey htlc_base_key, struct LDKThirtyTwoBytes commitment_seed, uint64_t channel_value_satoshis, struct LDKThirtyTwoBytes channel_keys_id);
+
+/**
+ * Counterparty pubkeys.
+ * Will panic if ready_channel wasn't called.
+ */
+MUST_USE_RES struct LDKChannelPublicKeys InMemorySigner_counterparty_pubkeys(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+
+/**
+ * The contest_delay value specified by our counterparty and applied on holder-broadcastable
+ * transactions, ie the amount of time that we have to wait to recover our funds if we
+ * broadcast a transaction.
+ * Will panic if ready_channel wasn't called.
+ */
+MUST_USE_RES uint16_t InMemorySigner_counterparty_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+
+/**
+ * The contest_delay value specified by us and applied on transactions broadcastable
+ * by our counterparty, ie the amount of time that they have to wait to recover their funds
+ * if they broadcast a transaction.
+ * Will panic if ready_channel wasn't called.
+ */
+MUST_USE_RES uint16_t InMemorySigner_holder_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+
+/**
+ * Whether the holder is the initiator
+ * Will panic if ready_channel wasn't called.
+ */
+MUST_USE_RES bool InMemorySigner_is_outbound(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+
+/**
+ * Funding outpoint
+ * Will panic if ready_channel wasn't called.
+ */
+MUST_USE_RES struct LDKOutPoint InMemorySigner_funding_outpoint(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+
+/**
+ * Obtain a ChannelTransactionParameters for this channel, to be used when verifying or
+ * building transactions.
+ *
+ * Will panic if ready_channel wasn't called.
+ */
+MUST_USE_RES struct LDKChannelTransactionParameters InMemorySigner_get_channel_parameters(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+
+/**
+ * Sign the single input of spend_tx at index `input_idx` which spends the output
+ * described by descriptor, returning the witness stack for the input.
+ *
+ * Returns an Err if the input at input_idx does not exist, has a non-empty script_sig,
+ * or is not spending the outpoint described by `descriptor.outpoint`.
+ */
+MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_counterparty_payment_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR descriptor);
+
+/**
+ * Sign the single input of spend_tx at index `input_idx` which spends the output
+ * described by descriptor, returning the witness stack for the input.
+ *
+ * Returns an Err if the input at input_idx does not exist, has a non-empty script_sig,
+ * is not spending the outpoint described by `descriptor.outpoint`, or does not have a
+ * sequence set to `descriptor.to_self_delay`.
+ */
+MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_dynamic_p2wsh_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR descriptor);
+
+struct LDKSign InMemorySigner_as_Sign(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+
+struct LDKCVec_u8Z InMemorySigner_write(const struct LDKInMemorySigner *NONNULL_PTR obj);
+
+struct LDKCResult_InMemorySignerDecodeErrorZ InMemorySigner_read(struct LDKu8slice ser);
+
+void KeysManager_free(struct LDKKeysManager this_ptr);
+
+/**
+ * Constructs a KeysManager from a 32-byte seed. If the seed is in some way biased (eg your
+ * CSRNG is busted) this may panic (but more importantly, you will possibly lose funds).
+ * starting_time isn't strictly required to actually be a time, but it must absolutely,
+ * without a doubt, be unique to this instance. ie if you start multiple times with the same
+ * seed, starting_time must be unique to each run. Thus, the easiest way to achieve this is to
+ * simply use the current time (with very high precision).
+ *
+ * The seed MUST be backed up safely prior to use so that the keys can be re-created, however,
+ * obviously, starting_time should be unique every time you reload the library - it is only
+ * used to generate new ephemeral key data (which will be stored by the individual channel if
+ * necessary).
+ *
+ * Note that the seed is required to recover certain on-chain funds independent of
+ * ChannelMonitor data, though a current copy of ChannelMonitor data is also required for any
+ * channel, and some on-chain during-closing funds.
+ *
+ * Note that until the 0.1 release there is no guarantee of backward compatibility between
+ * versions. Once the library is more fully supported, the docs will be updated to include a
+ * detailed description of the guarantee.
+ */
+MUST_USE_RES struct LDKKeysManager KeysManager_new(const uint8_t (*seed)[32], uint64_t starting_time_secs, uint32_t starting_time_nanos);
+
+/**
+ * Derive an old Sign containing per-channel secrets based on a key derivation parameters.
+ *
+ * Key derivation parameters are accessible through a per-channel secrets
+ * Sign::channel_keys_id and is provided inside DynamicOuputP2WSH in case of
+ * onchain output detection for which a corresponding delayed_payment_key must be derived.
+ */
+MUST_USE_RES struct LDKInMemorySigner KeysManager_derive_channel_keys(const struct LDKKeysManager *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, const uint8_t (*params)[32]);
+
+/**
+ * Creates a Transaction which spends the given descriptors to the given outputs, plus an
+ * output to the given change destination (if sufficient change value remains). The
+ * transaction will have a feerate, at least, of the given value.
+ *
+ * Returns `Err(())` if the output value is greater than the input value minus required fee or
+ * if a descriptor was duplicated.
+ *
+ * We do not enforce that outputs meet the dust limit or that any output scripts are standard.
+ *
+ * May panic if the `SpendableOutputDescriptor`s were not generated by Channels which used
+ * this KeysManager or one of the `InMemorySigner` created by this KeysManager.
+ */
+MUST_USE_RES struct LDKCResult_TransactionNoneZ KeysManager_spend_spendable_outputs(const struct LDKKeysManager *NONNULL_PTR this_arg, struct LDKCVec_SpendableOutputDescriptorZ descriptors, struct LDKCVec_TxOutZ outputs, struct LDKCVec_u8Z change_destination_script, uint32_t feerate_sat_per_1000_weight);
+
+struct LDKKeysInterface KeysManager_as_KeysInterface(const struct LDKKeysManager *NONNULL_PTR this_arg);
+
+void ChannelManager_free(struct LDKChannelManager this_ptr);
+
+void ChainParameters_free(struct LDKChainParameters this_ptr);
+
+/**
+ * The network for determining the `chain_hash` in Lightning messages.
+ */
+enum LDKNetwork ChainParameters_get_network(const struct LDKChainParameters *NONNULL_PTR this_ptr);
+
+/**
+ * The network for determining the `chain_hash` in Lightning messages.
+ */
+void ChainParameters_set_network(struct LDKChainParameters *NONNULL_PTR this_ptr, enum LDKNetwork val);
+
+/**
+ * The hash of the latest block successfully connected.
+ */
+const uint8_t (*ChainParameters_get_latest_hash(const struct LDKChainParameters *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The hash of the latest block successfully connected.
+ */
+void ChainParameters_set_latest_hash(struct LDKChainParameters *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The height of the latest block successfully connected.
+ *
+ * Used to track on-chain channel funding outputs and send payments with reliable timelocks.
+ */
+uintptr_t ChainParameters_get_latest_height(const struct LDKChainParameters *NONNULL_PTR this_ptr);
+
+/**
+ * The height of the latest block successfully connected.
+ *
+ * Used to track on-chain channel funding outputs and send payments with reliable timelocks.
+ */
+void ChainParameters_set_latest_height(struct LDKChainParameters *NONNULL_PTR this_ptr, uintptr_t val);
+
+MUST_USE_RES struct LDKChainParameters ChainParameters_new(enum LDKNetwork network_arg, struct LDKThirtyTwoBytes latest_hash_arg, uintptr_t latest_height_arg);
+
+void ChannelDetails_free(struct LDKChannelDetails this_ptr);
+
+/**
+ * The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
+ * thereafter this is the txid of the funding transaction xor the funding transaction output).
+ * Note that this means this value is *not* persistent - it can change once during the
+ * lifetime of the channel.
+ */
+const uint8_t (*ChannelDetails_get_channel_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
+ * thereafter this is the txid of the funding transaction xor the funding transaction output).
+ * Note that this means this value is *not* persistent - it can change once during the
+ * lifetime of the channel.
+ */
+void ChannelDetails_set_channel_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The node_id of our counterparty
+ */
+struct LDKPublicKey ChannelDetails_get_remote_network_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+
+/**
+ * The node_id of our counterparty
+ */
+void ChannelDetails_set_remote_network_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The Features the channel counterparty provided upon last connection.
+ * Useful for routing as it is the most up-to-date copy of the counterparty's features and
+ * many routing-relevant features are present in the init context.
+ */
+struct LDKInitFeatures ChannelDetails_get_counterparty_features(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+
+/**
+ * The Features the channel counterparty provided upon last connection.
+ * Useful for routing as it is the most up-to-date copy of the counterparty's features and
+ * many routing-relevant features are present in the init context.
+ */
+void ChannelDetails_set_counterparty_features(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKInitFeatures val);
+
+/**
+ * The value, in satoshis, of this channel as appears in the funding output
+ */
+uint64_t ChannelDetails_get_channel_value_satoshis(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+
+/**
+ * The value, in satoshis, of this channel as appears in the funding output
+ */
+void ChannelDetails_set_channel_value_satoshis(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The user_id passed in to create_channel, or 0 if the channel was inbound.
+ */
+uint64_t ChannelDetails_get_user_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+
+/**
+ * The user_id passed in to create_channel, or 0 if the channel was inbound.
+ */
+void ChannelDetails_set_user_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The available outbound capacity for sending HTLCs to the remote peer. This does not include
+ * any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+ * available for inclusion in new outbound HTLCs). This further does not include any pending
+ * outgoing HTLCs which are awaiting some other resolution to be sent.
+ */
+uint64_t ChannelDetails_get_outbound_capacity_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+
+/**
+ * The available outbound capacity for sending HTLCs to the remote peer. This does not include
+ * any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+ * available for inclusion in new outbound HTLCs). This further does not include any pending
+ * outgoing HTLCs which are awaiting some other resolution to be sent.
+ */
+void ChannelDetails_set_outbound_capacity_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The available inbound capacity for the remote peer to send HTLCs to us. This does not
+ * include any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+ * available for inclusion in new inbound HTLCs).
+ * Note that there are some corner cases not fully handled here, so the actual available
+ * inbound capacity may be slightly higher than this.
+ */
+uint64_t ChannelDetails_get_inbound_capacity_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+
+/**
+ * The available inbound capacity for the remote peer to send HTLCs to us. This does not
+ * include any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+ * available for inclusion in new inbound HTLCs).
+ * Note that there are some corner cases not fully handled here, so the actual available
+ * inbound capacity may be slightly higher than this.
+ */
+void ChannelDetails_set_inbound_capacity_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
+ * the peer is connected, and (c) no monitor update failure is pending resolution.
+ */
+bool ChannelDetails_get_is_live(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+
+/**
+ * True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
+ * the peer is connected, and (c) no monitor update failure is pending resolution.
+ */
+void ChannelDetails_set_is_live(struct LDKChannelDetails *NONNULL_PTR this_ptr, bool val);
+
+struct LDKChannelDetails ChannelDetails_clone(const struct LDKChannelDetails *NONNULL_PTR orig);
+
+void PaymentSendFailure_free(struct LDKPaymentSendFailure this_ptr);
+
+struct LDKPaymentSendFailure PaymentSendFailure_clone(const struct LDKPaymentSendFailure *NONNULL_PTR orig);
+
+/**
+ * Constructs a new ChannelManager to hold several channels and route between them.
+ *
+ * This is the main \"logic hub\" for all channel-related actions, and implements
+ * ChannelMessageHandler.
+ *
+ * Non-proportional fees are fixed according to our risk using the provided fee estimator.
+ *
+ * panics if channel_value_satoshis is >= `MAX_FUNDING_SATOSHIS`!
+ *
+ * Users need to notify the new ChannelManager when a new block is connected or
+ * disconnected using its `block_connected` and `block_disconnected` methods, starting
+ * from after `params.latest_hash`.
+ */
+MUST_USE_RES struct LDKChannelManager ChannelManager_new(struct LDKFeeEstimator fee_est, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKLogger logger, struct LDKKeysInterface keys_manager, struct LDKUserConfig config, struct LDKChainParameters params);
+
+/**
+ * Creates a new outbound channel to the given remote node and with the given value.
+ *
+ * user_id will be provided back as user_channel_id in FundingGenerationReady and
+ * FundingBroadcastSafe events to allow tracking of which events correspond with which
+ * create_channel call. Note that user_channel_id defaults to 0 for inbound channels, so you
+ * may wish to avoid using 0 for user_id here.
+ *
+ * If successful, will generate a SendOpenChannel message event, so you should probably poll
+ * PeerManager::process_events afterwards.
+ *
+ * Raises APIError::APIMisuseError when channel_value_satoshis > 2**24 or push_msat is
+ * greater than channel_value_satoshis * 1k or channel_value_satoshis is < 1000.
+ */
+MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_create_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKPublicKey their_network_key, uint64_t channel_value_satoshis, uint64_t push_msat, uint64_t user_id, struct LDKUserConfig override_config);
+
+/**
+ * Gets the list of open channels, in random order. See ChannelDetail field documentation for
+ * more information.
+ */
+MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+/**
+ * Gets the list of usable channels, in random order. Useful as an argument to
+ * get_route to ensure non-announced channels are used.
+ *
+ * These are guaranteed to have their is_live value set to true, see the documentation for
+ * ChannelDetails::is_live for more info on exactly what the criteria are.
+ */
+MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_usable_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+/**
+ * Begins the process of closing a channel. After this call (plus some timeout), no new HTLCs
+ * will be accepted on the given channel, and after additional timeout/the closing of all
+ * pending HTLCs, the channel will be closed on chain.
+ *
+ * May generate a SendShutdown message event on success, which should be relayed.
+ */
+MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_close_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32]);
+
+/**
+ * Force closes a channel, immediately broadcasting the latest local commitment transaction to
+ * the chain and rejecting new HTLCs on the given channel. Fails if channel_id is unknown to the manager.
+ */
+MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_force_close_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32]);
+
+/**
+ * Force close all channels, immediately broadcasting the latest local commitment transaction
+ * for each to the chain and rejecting new HTLCs on each.
+ */
+void ChannelManager_force_close_all_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+/**
+ * Sends a payment along a given route.
+ *
+ * Value parameters are provided via the last hop in route, see documentation for RouteHop
+ * fields for more info.
+ *
+ * Note that if the payment_hash already exists elsewhere (eg you're sending a duplicative
+ * payment), we don't do anything to stop you! We always try to ensure that if the provided
+ * next hop knows the preimage to payment_hash they can claim an additional amount as
+ * specified in the last hop in the route! Thus, you should probably do your own
+ * payment_preimage tracking (which you should already be doing as they represent \"proof of
+ * payment\") and prevent double-sends yourself.
+ *
+ * May generate SendHTLCs message(s) event on success, which should be relayed.
+ *
+ * Each path may have a different return value, and PaymentSendValue may return a Vec with
+ * each entry matching the corresponding-index entry in the route paths, see
+ * PaymentSendFailure for more info.
+ *
+ * In general, a path may raise:
+ * * APIError::RouteError when an invalid route or forwarding parameter (cltv_delta, fee,
+ * node public key) is specified.
+ * * APIError::ChannelUnavailable if the next-hop channel is not available for updates
+ * (including due to previous monitor update failure or new permanent monitor update
+ * failure).
+ * * APIError::MonitorUpdateFailed if a new monitor update failure prevented sending the
+ * relevant updates.
+ *
+ * Note that depending on the type of the PaymentSendFailure the HTLC may have been
+ * irrevocably committed to on our end. In such a case, do NOT retry the payment with a
+ * different route unless you intend to pay twice!
+ *
+ * payment_secret is unrelated to payment_hash (or PaymentPreimage) and exists to authenticate
+ * the sender to the recipient and prevent payment-probing (deanonymization) attacks. For
+ * newer nodes, it will be provided to you in the invoice. If you do not have one, the Route
+ * must not contain multiple paths as multi-path payments require a recipient-provided
+ * payment_secret.
+ * If a payment_secret *is* provided, we assume that the invoice had the payment_secret feature
+ * bit set (either as required or as available). If multiple paths are present in the Route,
+ * we assume the invoice had the basic_mpp feature set.
+ */
+MUST_USE_RES struct LDKCResult_NonePaymentSendFailureZ ChannelManager_send_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_hash, struct LDKThirtyTwoBytes payment_secret);
+
+/**
+ * Call this upon creation of a funding transaction for the given channel.
+ *
+ * Note that ALL inputs in the transaction pointed to by funding_txo MUST spend SegWit outputs
+ * or your counterparty can steal your funds!
+ *
+ * Panics if a funding transaction has already been provided for this channel.
+ *
+ * May panic if the funding_txo is duplicative with some other channel (note that this should
+ * be trivially prevented by using unique funding transaction keys per-channel).
+ */
+void ChannelManager_funding_transaction_generated(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*temporary_channel_id)[32], struct LDKOutPoint funding_txo);
+
+/**
+ * Generates a signed node_announcement from the given arguments and creates a
+ * BroadcastNodeAnnouncement event. Note that such messages will be ignored unless peers have
+ * seen a channel_announcement from us (ie unless we have public channels open).
+ *
+ * RGB is a node \"color\" and alias is a printable human-readable string to describe this node
+ * to humans. They carry no in-protocol meaning.
+ *
+ * addresses represent the set (possibly empty) of socket addresses on which this node accepts
+ * incoming connections. These will be broadcast to the network, publicly tying these
+ * addresses together. If you wish to preserve user privacy, addresses should likely contain
+ * only Tor Onion addresses.
+ *
+ * Panics if addresses is absurdly large (more than 500).
+ */
+void ChannelManager_broadcast_node_announcement(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThreeBytes rgb, struct LDKThirtyTwoBytes alias, struct LDKCVec_NetAddressZ addresses);
+
+/**
+ * Processes HTLCs which are pending waiting on random forward delay.
+ *
+ * Should only really ever be called in response to a PendingHTLCsForwardable event.
+ * Will likely generate further events.
+ */
+void ChannelManager_process_pending_htlc_forwards(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+/**
+ * If a peer is disconnected we mark any channels with that peer as 'disabled'.
+ * After some time, if channels are still disabled we need to broadcast a ChannelUpdate
+ * to inform the network about the uselessness of these channels.
+ *
+ * This method handles all the details, and must be called roughly once per minute.
+ *
+ * Note that in some rare cases this may generate a `chain::Watch::update_channel` call.
+ */
+void ChannelManager_timer_chan_freshness_every_min(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+/**
+ * Indicates that the preimage for payment_hash is unknown or the received amount is incorrect
+ * after a PaymentReceived event, failing the HTLC back to its origin and freeing resources
+ * along the path (including in our own channel on which we received it).
+ * Returns false if no payment was found to fail backwards, true if the process of failing the
+ * HTLC backwards has been started.
+ */
+MUST_USE_RES bool ChannelManager_fail_htlc_backwards(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*payment_hash)[32], struct LDKThirtyTwoBytes payment_secret);
+
+/**
+ * Provides a payment preimage in response to a PaymentReceived event, returning true and
+ * generating message events for the net layer to claim the payment, if possible. Thus, you
+ * should probably kick the net layer to go send messages if this returns true!
+ *
+ * You must specify the expected amounts for this HTLC, and we will only claim HTLCs
+ * available within a few percent of the expected amount. This is critical for several
+ * reasons : a) it avoids providing senders with `proof-of-payment` (in the form of the
+ * payment_preimage without having provided the full value and b) it avoids certain
+ * privacy-breaking recipient-probing attacks which may reveal payment activity to
+ * motivated attackers.
+ *
+ * Note that the privacy concerns in (b) are not relevant in payments with a payment_secret
+ * set. Thus, for such payments we will claim any payments which do not under-pay.
+ *
+ * May panic if called except in response to a PaymentReceived event.
+ */
+MUST_USE_RES bool ChannelManager_claim_funds(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_preimage, struct LDKThirtyTwoBytes payment_secret, uint64_t expected_amount);
+
+/**
+ * Gets the node_id held by this ChannelManager
+ */
+MUST_USE_RES struct LDKPublicKey ChannelManager_get_our_node_id(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+/**
+ * Restores a single, given channel to normal operation after a
+ * ChannelMonitorUpdateErr::TemporaryFailure was returned from a channel monitor update
+ * operation.
+ *
+ * All ChannelMonitor updates up to and including highest_applied_update_id must have been
+ * fully committed in every copy of the given channels' ChannelMonitors.
+ *
+ * Note that there is no effect to calling with a highest_applied_update_id other than the
+ * current latest ChannelMonitorUpdate and one call to this function after multiple
+ * ChannelMonitorUpdateErr::TemporaryFailures is fine. The highest_applied_update_id field
+ * exists largely only to prevent races between this and concurrent update_monitor calls.
+ *
+ * Thus, the anticipated use is, at a high level:
+ * 1) You register a chain::Watch with this ChannelManager,
+ * 2) it stores each update to disk, and begins updating any remote (eg watchtower) copies of
+ * said ChannelMonitors as it can, returning ChannelMonitorUpdateErr::TemporaryFailures
+ * any time it cannot do so instantly,
+ * 3) update(s) are applied to each remote copy of a ChannelMonitor,
+ * 4) once all remote copies are updated, you call this function with the update_id that
+ * completed, and once it is the latest the Channel will be re-enabled.
+ */
+void ChannelManager_channel_monitor_updated(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKOutPoint *NONNULL_PTR funding_txo, uint64_t highest_applied_update_id);
+
+struct LDKMessageSendEventsProvider ChannelManager_as_MessageSendEventsProvider(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+struct LDKEventsProvider ChannelManager_as_EventsProvider(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+struct LDKListen ChannelManager_as_Listen(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+/**
+ * Updates channel state based on transactions seen in a connected block.
+ */
+void ChannelManager_block_connected(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height);
+
+/**
+ * Updates channel state based on a disconnected block.
+ *
+ * If necessary, the channel may be force-closed without letting the counterparty participate
+ * in the shutdown.
+ */
+void ChannelManager_block_disconnected(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*header)[80]);
+
+/**
+ * Blocks until ChannelManager needs to be persisted. Only one listener on
+ * `await_persistable_update` or `await_persistable_update_timeout` is guaranteed to be woken
+ * up.
+ */
+void ChannelManager_await_persistable_update(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+struct LDKChannelMessageHandler ChannelManager_as_ChannelMessageHandler(const struct LDKChannelManager *NONNULL_PTR this_arg);
+
+struct LDKCVec_u8Z ChannelManager_write(const struct LDKChannelManager *NONNULL_PTR obj);
+
+void ChannelManagerReadArgs_free(struct LDKChannelManagerReadArgs this_ptr);
+
+/**
+ * The keys provider which will give us relevant keys. Some keys will be loaded during
+ * deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
+ * signing data.
+ */
+const struct LDKKeysInterface *ChannelManagerReadArgs_get_keys_manager(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+
+/**
+ * The keys provider which will give us relevant keys. Some keys will be loaded during
+ * deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
+ * signing data.
+ */
+void ChannelManagerReadArgs_set_keys_manager(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKKeysInterface val);
+
+/**
+ * The fee_estimator for use in the ChannelManager in the future.
+ *
+ * No calls to the FeeEstimator will be made during deserialization.
+ */
+const struct LDKFeeEstimator *ChannelManagerReadArgs_get_fee_estimator(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+
+/**
+ * The fee_estimator for use in the ChannelManager in the future.
+ *
+ * No calls to the FeeEstimator will be made during deserialization.
+ */
+void ChannelManagerReadArgs_set_fee_estimator(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKFeeEstimator val);
+
+/**
+ * The chain::Watch for use in the ChannelManager in the future.
+ *
+ * No calls to the chain::Watch will be made during deserialization. It is assumed that
+ * you have deserialized ChannelMonitors separately and will add them to your
+ * chain::Watch after deserializing this ChannelManager.
+ */
+const struct LDKWatch *ChannelManagerReadArgs_get_chain_monitor(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+
+/**
+ * The chain::Watch for use in the ChannelManager in the future.
+ *
+ * No calls to the chain::Watch will be made during deserialization. It is assumed that
+ * you have deserialized ChannelMonitors separately and will add them to your
+ * chain::Watch after deserializing this ChannelManager.
+ */
+void ChannelManagerReadArgs_set_chain_monitor(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKWatch val);
+
+/**
+ * The BroadcasterInterface which will be used in the ChannelManager in the future and may be
+ * used to broadcast the latest local commitment transactions of channels which must be
+ * force-closed during deserialization.
+ */
+const struct LDKBroadcasterInterface *ChannelManagerReadArgs_get_tx_broadcaster(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+
+/**
+ * The BroadcasterInterface which will be used in the ChannelManager in the future and may be
+ * used to broadcast the latest local commitment transactions of channels which must be
+ * force-closed during deserialization.
+ */
+void ChannelManagerReadArgs_set_tx_broadcaster(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKBroadcasterInterface val);
+
+/**
+ * The Logger for use in the ChannelManager and which may be used to log information during
+ * deserialization.
+ */
+const struct LDKLogger *ChannelManagerReadArgs_get_logger(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+
+/**
+ * The Logger for use in the ChannelManager and which may be used to log information during
+ * deserialization.
+ */
+void ChannelManagerReadArgs_set_logger(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKLogger val);
+
+/**
+ * Default settings used for new channels. Any existing channels will continue to use the
+ * runtime settings which were stored when the ChannelManager was serialized.
+ */
+struct LDKUserConfig ChannelManagerReadArgs_get_default_config(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+
+/**
+ * Default settings used for new channels. Any existing channels will continue to use the
+ * runtime settings which were stored when the ChannelManager was serialized.
+ */
+void ChannelManagerReadArgs_set_default_config(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKUserConfig val);
+
+/**
+ * Simple utility function to create a ChannelManagerReadArgs which creates the monitor
+ * HashMap for you. This is primarily useful for C bindings where it is not practical to
+ * populate a HashMap directly from C.
+ */
+MUST_USE_RES struct LDKChannelManagerReadArgs ChannelManagerReadArgs_new(struct LDKKeysInterface keys_manager, struct LDKFeeEstimator fee_estimator, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKLogger logger, struct LDKUserConfig default_config, struct LDKCVec_ChannelMonitorZ channel_monitors);
+
+struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ C2Tuple_BlockHashChannelManagerZ_read(struct LDKu8slice ser, struct LDKChannelManagerReadArgs arg);
+
+void DecodeError_free(struct LDKDecodeError this_ptr);
+
+struct LDKDecodeError DecodeError_clone(const struct LDKDecodeError *NONNULL_PTR orig);
+
+void Init_free(struct LDKInit this_ptr);
+
+/**
+ * The relevant features which the sender supports
+ */
+struct LDKInitFeatures Init_get_features(const struct LDKInit *NONNULL_PTR this_ptr);
+
+/**
+ * The relevant features which the sender supports
+ */
+void Init_set_features(struct LDKInit *NONNULL_PTR this_ptr, struct LDKInitFeatures val);
+
+MUST_USE_RES struct LDKInit Init_new(struct LDKInitFeatures features_arg);
+
+struct LDKInit Init_clone(const struct LDKInit *NONNULL_PTR orig);
+
+void ErrorMessage_free(struct LDKErrorMessage this_ptr);
+
+/**
+ * The channel ID involved in the error
+ */
+const uint8_t (*ErrorMessage_get_channel_id(const struct LDKErrorMessage *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID involved in the error
+ */
+void ErrorMessage_set_channel_id(struct LDKErrorMessage *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * A possibly human-readable error description.
+ * The string should be sanitized before it is used (e.g. emitted to logs
+ * or printed to stdout). Otherwise, a well crafted error message may trigger a security
+ * vulnerability in the terminal emulator or the logging subsystem.
+ */
+struct LDKStr ErrorMessage_get_data(const struct LDKErrorMessage *NONNULL_PTR this_ptr);
+
+/**
+ * A possibly human-readable error description.
+ * The string should be sanitized before it is used (e.g. emitted to logs
+ * or printed to stdout). Otherwise, a well crafted error message may trigger a security
+ * vulnerability in the terminal emulator or the logging subsystem.
+ */
+void ErrorMessage_set_data(struct LDKErrorMessage *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
+
+MUST_USE_RES struct LDKErrorMessage ErrorMessage_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKCVec_u8Z data_arg);
+
+struct LDKErrorMessage ErrorMessage_clone(const struct LDKErrorMessage *NONNULL_PTR orig);
+
+void Ping_free(struct LDKPing this_ptr);
+
+/**
+ * The desired response length
+ */
+uint16_t Ping_get_ponglen(const struct LDKPing *NONNULL_PTR this_ptr);
+
+/**
+ * The desired response length
+ */
+void Ping_set_ponglen(struct LDKPing *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * The ping packet size.
+ * This field is not sent on the wire. byteslen zeros are sent.
+ */
+uint16_t Ping_get_byteslen(const struct LDKPing *NONNULL_PTR this_ptr);
+
+/**
+ * The ping packet size.
+ * This field is not sent on the wire. byteslen zeros are sent.
+ */
+void Ping_set_byteslen(struct LDKPing *NONNULL_PTR this_ptr, uint16_t val);
+
+MUST_USE_RES struct LDKPing Ping_new(uint16_t ponglen_arg, uint16_t byteslen_arg);
+
+struct LDKPing Ping_clone(const struct LDKPing *NONNULL_PTR orig);
+
+void Pong_free(struct LDKPong this_ptr);
+
+/**
+ * The pong packet size.
+ * This field is not sent on the wire. byteslen zeros are sent.
+ */
+uint16_t Pong_get_byteslen(const struct LDKPong *NONNULL_PTR this_ptr);
+
+/**
+ * The pong packet size.
+ * This field is not sent on the wire. byteslen zeros are sent.
+ */
+void Pong_set_byteslen(struct LDKPong *NONNULL_PTR this_ptr, uint16_t val);
+
+MUST_USE_RES struct LDKPong Pong_new(uint16_t byteslen_arg);
+
+struct LDKPong Pong_clone(const struct LDKPong *NONNULL_PTR orig);
+
+void OpenChannel_free(struct LDKOpenChannel this_ptr);
+
+/**
+ * The genesis hash of the blockchain where the channel is to be opened
+ */
+const uint8_t (*OpenChannel_get_chain_hash(const struct LDKOpenChannel *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The genesis hash of the blockchain where the channel is to be opened
+ */
+void OpenChannel_set_chain_hash(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * A temporary channel ID, until the funding outpoint is announced
+ */
+const uint8_t (*OpenChannel_get_temporary_channel_id(const struct LDKOpenChannel *NONNULL_PTR this_ptr))[32];
+
+/**
+ * A temporary channel ID, until the funding outpoint is announced
+ */
+void OpenChannel_set_temporary_channel_id(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The channel value
+ */
+uint64_t OpenChannel_get_funding_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The channel value
+ */
+void OpenChannel_set_funding_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The amount to push to the counterparty as part of the open, in milli-satoshi
+ */
+uint64_t OpenChannel_get_push_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The amount to push to the counterparty as part of the open, in milli-satoshi
+ */
+void OpenChannel_set_push_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The threshold below which outputs on transactions broadcast by sender will be omitted
+ */
+uint64_t OpenChannel_get_dust_limit_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The threshold below which outputs on transactions broadcast by sender will be omitted
+ */
+void OpenChannel_set_dust_limit_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+ */
+uint64_t OpenChannel_get_max_htlc_value_in_flight_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+ */
+void OpenChannel_set_max_htlc_value_in_flight_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+ */
+uint64_t OpenChannel_get_channel_reserve_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+ */
+void OpenChannel_set_channel_reserve_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The minimum HTLC size incoming to sender, in milli-satoshi
+ */
+uint64_t OpenChannel_get_htlc_minimum_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The minimum HTLC size incoming to sender, in milli-satoshi
+ */
+void OpenChannel_set_htlc_minimum_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The feerate per 1000-weight of sender generated transactions, until updated by update_fee
+ */
+uint32_t OpenChannel_get_feerate_per_kw(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The feerate per 1000-weight of sender generated transactions, until updated by update_fee
+ */
+void OpenChannel_set_feerate_per_kw(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+ */
+uint16_t OpenChannel_get_to_self_delay(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+ */
+void OpenChannel_set_to_self_delay(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * The maximum number of inbound HTLCs towards sender
+ */
+uint16_t OpenChannel_get_max_accepted_htlcs(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The maximum number of inbound HTLCs towards sender
+ */
+void OpenChannel_set_max_accepted_htlcs(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * The sender's key controlling the funding transaction
+ */
+struct LDKPublicKey OpenChannel_get_funding_pubkey(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The sender's key controlling the funding transaction
+ */
+void OpenChannel_set_funding_pubkey(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Used to derive a revocation key for transactions broadcast by counterparty
+ */
+struct LDKPublicKey OpenChannel_get_revocation_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * Used to derive a revocation key for transactions broadcast by counterparty
+ */
+void OpenChannel_set_revocation_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * A payment key to sender for transactions broadcast by counterparty
+ */
+struct LDKPublicKey OpenChannel_get_payment_point(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * A payment key to sender for transactions broadcast by counterparty
+ */
+void OpenChannel_set_payment_point(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Used to derive a payment key to sender for transactions broadcast by sender
+ */
+struct LDKPublicKey OpenChannel_get_delayed_payment_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * Used to derive a payment key to sender for transactions broadcast by sender
+ */
+void OpenChannel_set_delayed_payment_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Used to derive an HTLC payment key to sender
+ */
+struct LDKPublicKey OpenChannel_get_htlc_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * Used to derive an HTLC payment key to sender
+ */
+void OpenChannel_set_htlc_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The first to-be-broadcast-by-sender transaction's per commitment point
+ */
+struct LDKPublicKey OpenChannel_get_first_per_commitment_point(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The first to-be-broadcast-by-sender transaction's per commitment point
+ */
+void OpenChannel_set_first_per_commitment_point(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Channel flags
+ */
+uint8_t OpenChannel_get_channel_flags(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+
+/**
+ * Channel flags
+ */
+void OpenChannel_set_channel_flags(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint8_t val);
+
+struct LDKOpenChannel OpenChannel_clone(const struct LDKOpenChannel *NONNULL_PTR orig);
+
+void AcceptChannel_free(struct LDKAcceptChannel this_ptr);
+
+/**
+ * A temporary channel ID, until the funding outpoint is announced
+ */
+const uint8_t (*AcceptChannel_get_temporary_channel_id(const struct LDKAcceptChannel *NONNULL_PTR this_ptr))[32];
+
+/**
+ * A temporary channel ID, until the funding outpoint is announced
+ */
+void AcceptChannel_set_temporary_channel_id(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The threshold below which outputs on transactions broadcast by sender will be omitted
+ */
+uint64_t AcceptChannel_get_dust_limit_satoshis(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The threshold below which outputs on transactions broadcast by sender will be omitted
+ */
+void AcceptChannel_set_dust_limit_satoshis(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+ */
+uint64_t AcceptChannel_get_max_htlc_value_in_flight_msat(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+ */
+void AcceptChannel_set_max_htlc_value_in_flight_msat(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+ */
+uint64_t AcceptChannel_get_channel_reserve_satoshis(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+ */
+void AcceptChannel_set_channel_reserve_satoshis(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The minimum HTLC size incoming to sender, in milli-satoshi
+ */
+uint64_t AcceptChannel_get_htlc_minimum_msat(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The minimum HTLC size incoming to sender, in milli-satoshi
+ */
+void AcceptChannel_set_htlc_minimum_msat(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * Minimum depth of the funding transaction before the channel is considered open
+ */
+uint32_t AcceptChannel_get_minimum_depth(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * Minimum depth of the funding transaction before the channel is considered open
+ */
+void AcceptChannel_set_minimum_depth(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+ */
+uint16_t AcceptChannel_get_to_self_delay(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+ */
+void AcceptChannel_set_to_self_delay(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * The maximum number of inbound HTLCs towards sender
+ */
+uint16_t AcceptChannel_get_max_accepted_htlcs(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The maximum number of inbound HTLCs towards sender
+ */
+void AcceptChannel_set_max_accepted_htlcs(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * The sender's key controlling the funding transaction
+ */
+struct LDKPublicKey AcceptChannel_get_funding_pubkey(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The sender's key controlling the funding transaction
+ */
+void AcceptChannel_set_funding_pubkey(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Used to derive a revocation key for transactions broadcast by counterparty
+ */
+struct LDKPublicKey AcceptChannel_get_revocation_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * Used to derive a revocation key for transactions broadcast by counterparty
+ */
+void AcceptChannel_set_revocation_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * A payment key to sender for transactions broadcast by counterparty
+ */
+struct LDKPublicKey AcceptChannel_get_payment_point(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * A payment key to sender for transactions broadcast by counterparty
+ */
+void AcceptChannel_set_payment_point(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Used to derive a payment key to sender for transactions broadcast by sender
+ */
+struct LDKPublicKey AcceptChannel_get_delayed_payment_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * Used to derive a payment key to sender for transactions broadcast by sender
+ */
+void AcceptChannel_set_delayed_payment_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Used to derive an HTLC payment key to sender for transactions broadcast by counterparty
+ */
+struct LDKPublicKey AcceptChannel_get_htlc_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * Used to derive an HTLC payment key to sender for transactions broadcast by counterparty
+ */
+void AcceptChannel_set_htlc_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The first to-be-broadcast-by-sender transaction's per commitment point
+ */
+struct LDKPublicKey AcceptChannel_get_first_per_commitment_point(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+
+/**
+ * The first to-be-broadcast-by-sender transaction's per commitment point
+ */
+void AcceptChannel_set_first_per_commitment_point(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+struct LDKAcceptChannel AcceptChannel_clone(const struct LDKAcceptChannel *NONNULL_PTR orig);
+
+void FundingCreated_free(struct LDKFundingCreated this_ptr);
+
+/**
+ * A temporary channel ID, until the funding is established
+ */
+const uint8_t (*FundingCreated_get_temporary_channel_id(const struct LDKFundingCreated *NONNULL_PTR this_ptr))[32];
+
+/**
+ * A temporary channel ID, until the funding is established
+ */
+void FundingCreated_set_temporary_channel_id(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The funding transaction ID
+ */
+const uint8_t (*FundingCreated_get_funding_txid(const struct LDKFundingCreated *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The funding transaction ID
+ */
+void FundingCreated_set_funding_txid(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The specific output index funding this channel
+ */
+uint16_t FundingCreated_get_funding_output_index(const struct LDKFundingCreated *NONNULL_PTR this_ptr);
+
+/**
+ * The specific output index funding this channel
+ */
+void FundingCreated_set_funding_output_index(struct LDKFundingCreated *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * The signature of the channel initiator (funder) on the funding transaction
+ */
+struct LDKSignature FundingCreated_get_signature(const struct LDKFundingCreated *NONNULL_PTR this_ptr);
+
+/**
+ * The signature of the channel initiator (funder) on the funding transaction
+ */
+void FundingCreated_set_signature(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+MUST_USE_RES struct LDKFundingCreated FundingCreated_new(struct LDKThirtyTwoBytes temporary_channel_id_arg, struct LDKThirtyTwoBytes funding_txid_arg, uint16_t funding_output_index_arg, struct LDKSignature signature_arg);
+
+struct LDKFundingCreated FundingCreated_clone(const struct LDKFundingCreated *NONNULL_PTR orig);
+
+void FundingSigned_free(struct LDKFundingSigned this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*FundingSigned_get_channel_id(const struct LDKFundingSigned *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void FundingSigned_set_channel_id(struct LDKFundingSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The signature of the channel acceptor (fundee) on the funding transaction
+ */
+struct LDKSignature FundingSigned_get_signature(const struct LDKFundingSigned *NONNULL_PTR this_ptr);
+
+/**
+ * The signature of the channel acceptor (fundee) on the funding transaction
+ */
+void FundingSigned_set_signature(struct LDKFundingSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+MUST_USE_RES struct LDKFundingSigned FundingSigned_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKSignature signature_arg);
+
+struct LDKFundingSigned FundingSigned_clone(const struct LDKFundingSigned *NONNULL_PTR orig);
+
+void FundingLocked_free(struct LDKFundingLocked this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*FundingLocked_get_channel_id(const struct LDKFundingLocked *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void FundingLocked_set_channel_id(struct LDKFundingLocked *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The per-commitment point of the second commitment transaction
+ */
+struct LDKPublicKey FundingLocked_get_next_per_commitment_point(const struct LDKFundingLocked *NONNULL_PTR this_ptr);
+
+/**
+ * The per-commitment point of the second commitment transaction
+ */
+void FundingLocked_set_next_per_commitment_point(struct LDKFundingLocked *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+MUST_USE_RES struct LDKFundingLocked FundingLocked_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKPublicKey next_per_commitment_point_arg);
+
+struct LDKFundingLocked FundingLocked_clone(const struct LDKFundingLocked *NONNULL_PTR orig);
+
+void Shutdown_free(struct LDKShutdown this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*Shutdown_get_channel_id(const struct LDKShutdown *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void Shutdown_set_channel_id(struct LDKShutdown *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The destination of this peer's funds on closing.
+ * Must be in one of these forms: p2pkh, p2sh, p2wpkh, p2wsh.
+ */
+struct LDKu8slice Shutdown_get_scriptpubkey(const struct LDKShutdown *NONNULL_PTR this_ptr);
+
+/**
+ * The destination of this peer's funds on closing.
+ * Must be in one of these forms: p2pkh, p2sh, p2wpkh, p2wsh.
+ */
+void Shutdown_set_scriptpubkey(struct LDKShutdown *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
+
+MUST_USE_RES struct LDKShutdown Shutdown_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKCVec_u8Z scriptpubkey_arg);
+
+struct LDKShutdown Shutdown_clone(const struct LDKShutdown *NONNULL_PTR orig);
+
+void ClosingSigned_free(struct LDKClosingSigned this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*ClosingSigned_get_channel_id(const struct LDKClosingSigned *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void ClosingSigned_set_channel_id(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The proposed total fee for the closing transaction
+ */
+uint64_t ClosingSigned_get_fee_satoshis(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
+
+/**
+ * The proposed total fee for the closing transaction
+ */
+void ClosingSigned_set_fee_satoshis(struct LDKClosingSigned *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * A signature on the closing transaction
+ */
+struct LDKSignature ClosingSigned_get_signature(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
+
+/**
+ * A signature on the closing transaction
+ */
+void ClosingSigned_set_signature(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+MUST_USE_RES struct LDKClosingSigned ClosingSigned_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t fee_satoshis_arg, struct LDKSignature signature_arg);
+
+struct LDKClosingSigned ClosingSigned_clone(const struct LDKClosingSigned *NONNULL_PTR orig);
+
+void UpdateAddHTLC_free(struct LDKUpdateAddHTLC this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*UpdateAddHTLC_get_channel_id(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void UpdateAddHTLC_set_channel_id(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The HTLC ID
+ */
+uint64_t UpdateAddHTLC_get_htlc_id(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
+
+/**
+ * The HTLC ID
+ */
+void UpdateAddHTLC_set_htlc_id(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The HTLC value in milli-satoshi
+ */
+uint64_t UpdateAddHTLC_get_amount_msat(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
+
+/**
+ * The HTLC value in milli-satoshi
+ */
+void UpdateAddHTLC_set_amount_msat(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The payment hash, the pre-image of which controls HTLC redemption
+ */
+const uint8_t (*UpdateAddHTLC_get_payment_hash(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The payment hash, the pre-image of which controls HTLC redemption
+ */
+void UpdateAddHTLC_set_payment_hash(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The expiry height of the HTLC
+ */
+uint32_t UpdateAddHTLC_get_cltv_expiry(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
+
+/**
+ * The expiry height of the HTLC
+ */
+void UpdateAddHTLC_set_cltv_expiry(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint32_t val);
+
+struct LDKUpdateAddHTLC UpdateAddHTLC_clone(const struct LDKUpdateAddHTLC *NONNULL_PTR orig);
+
+void UpdateFulfillHTLC_free(struct LDKUpdateFulfillHTLC this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*UpdateFulfillHTLC_get_channel_id(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void UpdateFulfillHTLC_set_channel_id(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The HTLC ID
+ */
+uint64_t UpdateFulfillHTLC_get_htlc_id(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr);
+
+/**
+ * The HTLC ID
+ */
+void UpdateFulfillHTLC_set_htlc_id(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The pre-image of the payment hash, allowing HTLC redemption
+ */
+const uint8_t (*UpdateFulfillHTLC_get_payment_preimage(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The pre-image of the payment hash, allowing HTLC redemption
+ */
+void UpdateFulfillHTLC_set_payment_preimage(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+MUST_USE_RES struct LDKUpdateFulfillHTLC UpdateFulfillHTLC_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t htlc_id_arg, struct LDKThirtyTwoBytes payment_preimage_arg);
+
+struct LDKUpdateFulfillHTLC UpdateFulfillHTLC_clone(const struct LDKUpdateFulfillHTLC *NONNULL_PTR orig);
+
+void UpdateFailHTLC_free(struct LDKUpdateFailHTLC this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*UpdateFailHTLC_get_channel_id(const struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void UpdateFailHTLC_set_channel_id(struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The HTLC ID
+ */
+uint64_t UpdateFailHTLC_get_htlc_id(const struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr);
+
+/**
+ * The HTLC ID
+ */
+void UpdateFailHTLC_set_htlc_id(struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr, uint64_t val);
+
+struct LDKUpdateFailHTLC UpdateFailHTLC_clone(const struct LDKUpdateFailHTLC *NONNULL_PTR orig);
+
+void UpdateFailMalformedHTLC_free(struct LDKUpdateFailMalformedHTLC this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*UpdateFailMalformedHTLC_get_channel_id(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void UpdateFailMalformedHTLC_set_channel_id(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The HTLC ID
+ */
+uint64_t UpdateFailMalformedHTLC_get_htlc_id(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr);
+
+/**
+ * The HTLC ID
+ */
+void UpdateFailMalformedHTLC_set_htlc_id(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The failure code
+ */
+uint16_t UpdateFailMalformedHTLC_get_failure_code(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr);
+
+/**
+ * The failure code
+ */
+void UpdateFailMalformedHTLC_set_failure_code(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, uint16_t val);
+
+struct LDKUpdateFailMalformedHTLC UpdateFailMalformedHTLC_clone(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR orig);
+
+void CommitmentSigned_free(struct LDKCommitmentSigned this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*CommitmentSigned_get_channel_id(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void CommitmentSigned_set_channel_id(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * A signature on the commitment transaction
+ */
+struct LDKSignature CommitmentSigned_get_signature(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr);
+
+/**
+ * A signature on the commitment transaction
+ */
+void CommitmentSigned_set_signature(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+/**
+ * Signatures on the HTLC transactions
+ */
+void CommitmentSigned_set_htlc_signatures(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKCVec_SignatureZ val);
+
+MUST_USE_RES struct LDKCommitmentSigned CommitmentSigned_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKSignature signature_arg, struct LDKCVec_SignatureZ htlc_signatures_arg);
+
+struct LDKCommitmentSigned CommitmentSigned_clone(const struct LDKCommitmentSigned *NONNULL_PTR orig);
+
+void RevokeAndACK_free(struct LDKRevokeAndACK this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*RevokeAndACK_get_channel_id(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void RevokeAndACK_set_channel_id(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The secret corresponding to the per-commitment point
+ */
+const uint8_t (*RevokeAndACK_get_per_commitment_secret(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The secret corresponding to the per-commitment point
+ */
+void RevokeAndACK_set_per_commitment_secret(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The next sender-broadcast commitment transaction's per-commitment point
+ */
+struct LDKPublicKey RevokeAndACK_get_next_per_commitment_point(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr);
+
+/**
+ * The next sender-broadcast commitment transaction's per-commitment point
+ */
+void RevokeAndACK_set_next_per_commitment_point(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+MUST_USE_RES struct LDKRevokeAndACK RevokeAndACK_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKThirtyTwoBytes per_commitment_secret_arg, struct LDKPublicKey next_per_commitment_point_arg);
+
+struct LDKRevokeAndACK RevokeAndACK_clone(const struct LDKRevokeAndACK *NONNULL_PTR orig);
+
+void UpdateFee_free(struct LDKUpdateFee this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*UpdateFee_get_channel_id(const struct LDKUpdateFee *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void UpdateFee_set_channel_id(struct LDKUpdateFee *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * Fee rate per 1000-weight of the transaction
+ */
+uint32_t UpdateFee_get_feerate_per_kw(const struct LDKUpdateFee *NONNULL_PTR this_ptr);
+
+/**
+ * Fee rate per 1000-weight of the transaction
+ */
+void UpdateFee_set_feerate_per_kw(struct LDKUpdateFee *NONNULL_PTR this_ptr, uint32_t val);
+
+MUST_USE_RES struct LDKUpdateFee UpdateFee_new(struct LDKThirtyTwoBytes channel_id_arg, uint32_t feerate_per_kw_arg);
+
+struct LDKUpdateFee UpdateFee_clone(const struct LDKUpdateFee *NONNULL_PTR orig);
+
+void DataLossProtect_free(struct LDKDataLossProtect this_ptr);
+
+/**
+ * Proof that the sender knows the per-commitment secret of a specific commitment transaction
+ * belonging to the recipient
+ */
+const uint8_t (*DataLossProtect_get_your_last_per_commitment_secret(const struct LDKDataLossProtect *NONNULL_PTR this_ptr))[32];
+
+/**
+ * Proof that the sender knows the per-commitment secret of a specific commitment transaction
+ * belonging to the recipient
+ */
+void DataLossProtect_set_your_last_per_commitment_secret(struct LDKDataLossProtect *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The sender's per-commitment point for their current commitment transaction
+ */
+struct LDKPublicKey DataLossProtect_get_my_current_per_commitment_point(const struct LDKDataLossProtect *NONNULL_PTR this_ptr);
+
+/**
+ * The sender's per-commitment point for their current commitment transaction
+ */
+void DataLossProtect_set_my_current_per_commitment_point(struct LDKDataLossProtect *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+MUST_USE_RES struct LDKDataLossProtect DataLossProtect_new(struct LDKThirtyTwoBytes your_last_per_commitment_secret_arg, struct LDKPublicKey my_current_per_commitment_point_arg);
+
+struct LDKDataLossProtect DataLossProtect_clone(const struct LDKDataLossProtect *NONNULL_PTR orig);
+
+void ChannelReestablish_free(struct LDKChannelReestablish this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*ChannelReestablish_get_channel_id(const struct LDKChannelReestablish *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void ChannelReestablish_set_channel_id(struct LDKChannelReestablish *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The next commitment number for the sender
+ */
+uint64_t ChannelReestablish_get_next_local_commitment_number(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
+
+/**
+ * The next commitment number for the sender
+ */
+void ChannelReestablish_set_next_local_commitment_number(struct LDKChannelReestablish *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The next commitment number for the recipient
+ */
+uint64_t ChannelReestablish_get_next_remote_commitment_number(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
+
+/**
+ * The next commitment number for the recipient
+ */
+void ChannelReestablish_set_next_remote_commitment_number(struct LDKChannelReestablish *NONNULL_PTR this_ptr, uint64_t val);
+
+struct LDKChannelReestablish ChannelReestablish_clone(const struct LDKChannelReestablish *NONNULL_PTR orig);
+
+void AnnouncementSignatures_free(struct LDKAnnouncementSignatures this_ptr);
+
+/**
+ * The channel ID
+ */
+const uint8_t (*AnnouncementSignatures_get_channel_id(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The channel ID
+ */
+void AnnouncementSignatures_set_channel_id(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The short channel ID
+ */
+uint64_t AnnouncementSignatures_get_short_channel_id(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
+
+/**
+ * The short channel ID
+ */
+void AnnouncementSignatures_set_short_channel_id(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * A signature by the node key
+ */
+struct LDKSignature AnnouncementSignatures_get_node_signature(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
+
+/**
+ * A signature by the node key
+ */
+void AnnouncementSignatures_set_node_signature(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+/**
+ * A signature by the funding key
+ */
+struct LDKSignature AnnouncementSignatures_get_bitcoin_signature(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
+
+/**
+ * A signature by the funding key
+ */
+void AnnouncementSignatures_set_bitcoin_signature(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+MUST_USE_RES struct LDKAnnouncementSignatures AnnouncementSignatures_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t short_channel_id_arg, struct LDKSignature node_signature_arg, struct LDKSignature bitcoin_signature_arg);
+
+struct LDKAnnouncementSignatures AnnouncementSignatures_clone(const struct LDKAnnouncementSignatures *NONNULL_PTR orig);
+
+void NetAddress_free(struct LDKNetAddress this_ptr);
+
+struct LDKNetAddress NetAddress_clone(const struct LDKNetAddress *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z NetAddress_write(const struct LDKNetAddress *NONNULL_PTR obj);
+
+struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ Result_read(struct LDKu8slice ser);
+
+void UnsignedNodeAnnouncement_free(struct LDKUnsignedNodeAnnouncement this_ptr);
+
+/**
+ * The advertised features
+ */
+struct LDKNodeFeatures UnsignedNodeAnnouncement_get_features(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * The advertised features
+ */
+void UnsignedNodeAnnouncement_set_features(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
+
+/**
+ * A strictly monotonic announcement counter, with gaps allowed
+ */
+uint32_t UnsignedNodeAnnouncement_get_timestamp(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * A strictly monotonic announcement counter, with gaps allowed
+ */
+void UnsignedNodeAnnouncement_set_timestamp(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * The node_id this announcement originated from (don't rebroadcast the node_announcement back
+ * to this node).
+ */
+struct LDKPublicKey UnsignedNodeAnnouncement_get_node_id(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * The node_id this announcement originated from (don't rebroadcast the node_announcement back
+ * to this node).
+ */
+void UnsignedNodeAnnouncement_set_node_id(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * An RGB color for UI purposes
+ */
+const uint8_t (*UnsignedNodeAnnouncement_get_rgb(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr))[3];
+
+/**
+ * An RGB color for UI purposes
+ */
+void UnsignedNodeAnnouncement_set_rgb(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKThreeBytes val);
+
+/**
+ * An alias, for UI purposes. This should be sanitized before use. There is no guarantee
+ * of uniqueness.
+ */
+const uint8_t (*UnsignedNodeAnnouncement_get_alias(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr))[32];
+
+/**
+ * An alias, for UI purposes. This should be sanitized before use. There is no guarantee
+ * of uniqueness.
+ */
+void UnsignedNodeAnnouncement_set_alias(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * List of addresses on which this node is reachable
+ */
+void UnsignedNodeAnnouncement_set_addresses(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKCVec_NetAddressZ val);
+
+struct LDKUnsignedNodeAnnouncement UnsignedNodeAnnouncement_clone(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR orig);
+
+void NodeAnnouncement_free(struct LDKNodeAnnouncement this_ptr);
+
+/**
+ * The signature by the node key
+ */
+struct LDKSignature NodeAnnouncement_get_signature(const struct LDKNodeAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * The signature by the node key
+ */
+void NodeAnnouncement_set_signature(struct LDKNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+/**
+ * The actual content of the announcement
+ */
+struct LDKUnsignedNodeAnnouncement NodeAnnouncement_get_contents(const struct LDKNodeAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * The actual content of the announcement
+ */
+void NodeAnnouncement_set_contents(struct LDKNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKUnsignedNodeAnnouncement val);
+
+MUST_USE_RES struct LDKNodeAnnouncement NodeAnnouncement_new(struct LDKSignature signature_arg, struct LDKUnsignedNodeAnnouncement contents_arg);
+
+struct LDKNodeAnnouncement NodeAnnouncement_clone(const struct LDKNodeAnnouncement *NONNULL_PTR orig);
+
+void UnsignedChannelAnnouncement_free(struct LDKUnsignedChannelAnnouncement this_ptr);
+
+/**
+ * The advertised channel features
+ */
+struct LDKChannelFeatures UnsignedChannelAnnouncement_get_features(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * The advertised channel features
+ */
+void UnsignedChannelAnnouncement_set_features(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
+
+/**
+ * The genesis hash of the blockchain where the channel is to be opened
+ */
+const uint8_t (*UnsignedChannelAnnouncement_get_chain_hash(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The genesis hash of the blockchain where the channel is to be opened
+ */
+void UnsignedChannelAnnouncement_set_chain_hash(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The short channel ID
+ */
+uint64_t UnsignedChannelAnnouncement_get_short_channel_id(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * The short channel ID
+ */
+void UnsignedChannelAnnouncement_set_short_channel_id(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * One of the two node_ids which are endpoints of this channel
+ */
+struct LDKPublicKey UnsignedChannelAnnouncement_get_node_id_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * One of the two node_ids which are endpoints of this channel
+ */
+void UnsignedChannelAnnouncement_set_node_id_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The other of the two node_ids which are endpoints of this channel
+ */
+struct LDKPublicKey UnsignedChannelAnnouncement_get_node_id_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * The other of the two node_ids which are endpoints of this channel
+ */
+void UnsignedChannelAnnouncement_set_node_id_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The funding key for the first node
+ */
+struct LDKPublicKey UnsignedChannelAnnouncement_get_bitcoin_key_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * The funding key for the first node
+ */
+void UnsignedChannelAnnouncement_set_bitcoin_key_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The funding key for the second node
+ */
+struct LDKPublicKey UnsignedChannelAnnouncement_get_bitcoin_key_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * The funding key for the second node
+ */
+void UnsignedChannelAnnouncement_set_bitcoin_key_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+struct LDKUnsignedChannelAnnouncement UnsignedChannelAnnouncement_clone(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR orig);
+
+void ChannelAnnouncement_free(struct LDKChannelAnnouncement this_ptr);
+
+/**
+ * Authentication of the announcement by the first public node
+ */
+struct LDKSignature ChannelAnnouncement_get_node_signature_1(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * Authentication of the announcement by the first public node
+ */
+void ChannelAnnouncement_set_node_signature_1(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+/**
+ * Authentication of the announcement by the second public node
+ */
+struct LDKSignature ChannelAnnouncement_get_node_signature_2(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * Authentication of the announcement by the second public node
+ */
+void ChannelAnnouncement_set_node_signature_2(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+/**
+ * Proof of funding UTXO ownership by the first public node
+ */
+struct LDKSignature ChannelAnnouncement_get_bitcoin_signature_1(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * Proof of funding UTXO ownership by the first public node
+ */
+void ChannelAnnouncement_set_bitcoin_signature_1(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+/**
+ * Proof of funding UTXO ownership by the second public node
+ */
+struct LDKSignature ChannelAnnouncement_get_bitcoin_signature_2(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * Proof of funding UTXO ownership by the second public node
+ */
+void ChannelAnnouncement_set_bitcoin_signature_2(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+/**
+ * The actual announcement
+ */
+struct LDKUnsignedChannelAnnouncement ChannelAnnouncement_get_contents(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
+
+/**
+ * The actual announcement
+ */
+void ChannelAnnouncement_set_contents(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKUnsignedChannelAnnouncement val);
+
+MUST_USE_RES struct LDKChannelAnnouncement ChannelAnnouncement_new(struct LDKSignature node_signature_1_arg, struct LDKSignature node_signature_2_arg, struct LDKSignature bitcoin_signature_1_arg, struct LDKSignature bitcoin_signature_2_arg, struct LDKUnsignedChannelAnnouncement contents_arg);
+
+struct LDKChannelAnnouncement ChannelAnnouncement_clone(const struct LDKChannelAnnouncement *NONNULL_PTR orig);
+
+void UnsignedChannelUpdate_free(struct LDKUnsignedChannelUpdate this_ptr);
+
+/**
+ * The genesis hash of the blockchain where the channel is to be opened
+ */
+const uint8_t (*UnsignedChannelUpdate_get_chain_hash(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The genesis hash of the blockchain where the channel is to be opened
+ */
+void UnsignedChannelUpdate_set_chain_hash(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The short channel ID
+ */
+uint64_t UnsignedChannelUpdate_get_short_channel_id(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * The short channel ID
+ */
+void UnsignedChannelUpdate_set_short_channel_id(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * A strictly monotonic announcement counter, with gaps allowed, specific to this channel
+ */
+uint32_t UnsignedChannelUpdate_get_timestamp(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * A strictly monotonic announcement counter, with gaps allowed, specific to this channel
+ */
+void UnsignedChannelUpdate_set_timestamp(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * Channel flags
+ */
+uint8_t UnsignedChannelUpdate_get_flags(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * Channel flags
+ */
+void UnsignedChannelUpdate_set_flags(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint8_t val);
+
+/**
+ * The number of blocks to subtract from incoming HTLC cltv_expiry values
+ */
+uint16_t UnsignedChannelUpdate_get_cltv_expiry_delta(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * The number of blocks to subtract from incoming HTLC cltv_expiry values
+ */
+void UnsignedChannelUpdate_set_cltv_expiry_delta(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * The minimum HTLC size incoming to sender, in milli-satoshi
+ */
+uint64_t UnsignedChannelUpdate_get_htlc_minimum_msat(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * The minimum HTLC size incoming to sender, in milli-satoshi
+ */
+void UnsignedChannelUpdate_set_htlc_minimum_msat(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The base HTLC fee charged by sender, in milli-satoshi
+ */
+uint32_t UnsignedChannelUpdate_get_fee_base_msat(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * The base HTLC fee charged by sender, in milli-satoshi
+ */
+void UnsignedChannelUpdate_set_fee_base_msat(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * The amount to fee multiplier, in micro-satoshi
+ */
+uint32_t UnsignedChannelUpdate_get_fee_proportional_millionths(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * The amount to fee multiplier, in micro-satoshi
+ */
+void UnsignedChannelUpdate_set_fee_proportional_millionths(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
+
+struct LDKUnsignedChannelUpdate UnsignedChannelUpdate_clone(const struct LDKUnsignedChannelUpdate *NONNULL_PTR orig);
+
+void ChannelUpdate_free(struct LDKChannelUpdate this_ptr);
+
+/**
+ * A signature of the channel update
+ */
+struct LDKSignature ChannelUpdate_get_signature(const struct LDKChannelUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * A signature of the channel update
+ */
+void ChannelUpdate_set_signature(struct LDKChannelUpdate *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+/**
+ * The actual channel update
+ */
+struct LDKUnsignedChannelUpdate ChannelUpdate_get_contents(const struct LDKChannelUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * The actual channel update
+ */
+void ChannelUpdate_set_contents(struct LDKChannelUpdate *NONNULL_PTR this_ptr, struct LDKUnsignedChannelUpdate val);
+
+MUST_USE_RES struct LDKChannelUpdate ChannelUpdate_new(struct LDKSignature signature_arg, struct LDKUnsignedChannelUpdate contents_arg);
+
+struct LDKChannelUpdate ChannelUpdate_clone(const struct LDKChannelUpdate *NONNULL_PTR orig);
+
+void QueryChannelRange_free(struct LDKQueryChannelRange this_ptr);
+
+/**
+ * The genesis hash of the blockchain being queried
+ */
+const uint8_t (*QueryChannelRange_get_chain_hash(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The genesis hash of the blockchain being queried
+ */
+void QueryChannelRange_set_chain_hash(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The height of the first block for the channel UTXOs being queried
+ */
+uint32_t QueryChannelRange_get_first_blocknum(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr);
+
+/**
+ * The height of the first block for the channel UTXOs being queried
+ */
+void QueryChannelRange_set_first_blocknum(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * The number of blocks to include in the query results
+ */
+uint32_t QueryChannelRange_get_number_of_blocks(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr);
+
+/**
+ * The number of blocks to include in the query results
+ */
+void QueryChannelRange_set_number_of_blocks(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, uint32_t val);
+
+MUST_USE_RES struct LDKQueryChannelRange QueryChannelRange_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_blocknum_arg, uint32_t number_of_blocks_arg);
+
+struct LDKQueryChannelRange QueryChannelRange_clone(const struct LDKQueryChannelRange *NONNULL_PTR orig);
+
+void ReplyChannelRange_free(struct LDKReplyChannelRange this_ptr);
+
+/**
+ * The genesis hash of the blockchain being queried
+ */
+const uint8_t (*ReplyChannelRange_get_chain_hash(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The genesis hash of the blockchain being queried
+ */
+void ReplyChannelRange_set_chain_hash(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The height of the first block in the range of the reply
+ */
+uint32_t ReplyChannelRange_get_first_blocknum(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
+
+/**
+ * The height of the first block in the range of the reply
+ */
+void ReplyChannelRange_set_first_blocknum(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * The number of blocks included in the range of the reply
+ */
+uint32_t ReplyChannelRange_get_number_of_blocks(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
+
+/**
+ * The number of blocks included in the range of the reply
+ */
+void ReplyChannelRange_set_number_of_blocks(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * True when this is the final reply for a query
+ */
+bool ReplyChannelRange_get_sync_complete(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
+
+/**
+ * True when this is the final reply for a query
+ */
+void ReplyChannelRange_set_sync_complete(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, bool val);
+
+/**
+ * The short_channel_ids in the channel range
+ */
+void ReplyChannelRange_set_short_channel_ids(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
+
+MUST_USE_RES struct LDKReplyChannelRange ReplyChannelRange_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_blocknum_arg, uint32_t number_of_blocks_arg, bool sync_complete_arg, struct LDKCVec_u64Z short_channel_ids_arg);
+
+struct LDKReplyChannelRange ReplyChannelRange_clone(const struct LDKReplyChannelRange *NONNULL_PTR orig);
+
+void QueryShortChannelIds_free(struct LDKQueryShortChannelIds this_ptr);
+
+/**
+ * The genesis hash of the blockchain being queried
+ */
+const uint8_t (*QueryShortChannelIds_get_chain_hash(const struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The genesis hash of the blockchain being queried
+ */
+void QueryShortChannelIds_set_chain_hash(struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The short_channel_ids that are being queried
+ */
+void QueryShortChannelIds_set_short_channel_ids(struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
+
+MUST_USE_RES struct LDKQueryShortChannelIds QueryShortChannelIds_new(struct LDKThirtyTwoBytes chain_hash_arg, struct LDKCVec_u64Z short_channel_ids_arg);
+
+struct LDKQueryShortChannelIds QueryShortChannelIds_clone(const struct LDKQueryShortChannelIds *NONNULL_PTR orig);
+
+void ReplyShortChannelIdsEnd_free(struct LDKReplyShortChannelIdsEnd this_ptr);
+
+/**
+ * The genesis hash of the blockchain that was queried
+ */
+const uint8_t (*ReplyShortChannelIdsEnd_get_chain_hash(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The genesis hash of the blockchain that was queried
+ */
+void ReplyShortChannelIdsEnd_set_chain_hash(struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * Indicates if the query recipient maintains up-to-date channel
+ * information for the chain_hash
+ */
+bool ReplyShortChannelIdsEnd_get_full_information(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr);
+
+/**
+ * Indicates if the query recipient maintains up-to-date channel
+ * information for the chain_hash
+ */
+void ReplyShortChannelIdsEnd_set_full_information(struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr, bool val);
+
+MUST_USE_RES struct LDKReplyShortChannelIdsEnd ReplyShortChannelIdsEnd_new(struct LDKThirtyTwoBytes chain_hash_arg, bool full_information_arg);
+
+struct LDKReplyShortChannelIdsEnd ReplyShortChannelIdsEnd_clone(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR orig);
+
+void GossipTimestampFilter_free(struct LDKGossipTimestampFilter this_ptr);
+
+/**
+ * The genesis hash of the blockchain for channel and node information
+ */
+const uint8_t (*GossipTimestampFilter_get_chain_hash(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The genesis hash of the blockchain for channel and node information
+ */
+void GossipTimestampFilter_set_chain_hash(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * The starting unix timestamp
+ */
+uint32_t GossipTimestampFilter_get_first_timestamp(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr);
+
+/**
+ * The starting unix timestamp
+ */
+void GossipTimestampFilter_set_first_timestamp(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * The range of information in seconds
+ */
+uint32_t GossipTimestampFilter_get_timestamp_range(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr);
+
+/**
+ * The range of information in seconds
+ */
+void GossipTimestampFilter_set_timestamp_range(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, uint32_t val);
+
+MUST_USE_RES struct LDKGossipTimestampFilter GossipTimestampFilter_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_timestamp_arg, uint32_t timestamp_range_arg);
+
+struct LDKGossipTimestampFilter GossipTimestampFilter_clone(const struct LDKGossipTimestampFilter *NONNULL_PTR orig);
+
+void ErrorAction_free(struct LDKErrorAction this_ptr);
+
+struct LDKErrorAction ErrorAction_clone(const struct LDKErrorAction *NONNULL_PTR orig);
+
+void LightningError_free(struct LDKLightningError this_ptr);
+
+/**
+ * A human-readable message describing the error
+ */
+struct LDKStr LightningError_get_err(const struct LDKLightningError *NONNULL_PTR this_ptr);
+
+/**
+ * A human-readable message describing the error
+ */
+void LightningError_set_err(struct LDKLightningError *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
+
+/**
+ * The action which should be taken against the offending peer.
+ */
+struct LDKErrorAction LightningError_get_action(const struct LDKLightningError *NONNULL_PTR this_ptr);
+
+/**
+ * The action which should be taken against the offending peer.
+ */
+void LightningError_set_action(struct LDKLightningError *NONNULL_PTR this_ptr, struct LDKErrorAction val);
+
+MUST_USE_RES struct LDKLightningError LightningError_new(struct LDKCVec_u8Z err_arg, struct LDKErrorAction action_arg);
+
+struct LDKLightningError LightningError_clone(const struct LDKLightningError *NONNULL_PTR orig);
+
+void CommitmentUpdate_free(struct LDKCommitmentUpdate this_ptr);
+
+/**
+ * update_add_htlc messages which should be sent
+ */
+void CommitmentUpdate_set_update_add_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateAddHTLCZ val);
+
+/**
+ * update_fulfill_htlc messages which should be sent
+ */
+void CommitmentUpdate_set_update_fulfill_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFulfillHTLCZ val);
+
+/**
+ * update_fail_htlc messages which should be sent
+ */
+void CommitmentUpdate_set_update_fail_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFailHTLCZ val);
+
+/**
+ * update_fail_malformed_htlc messages which should be sent
+ */
+void CommitmentUpdate_set_update_fail_malformed_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFailMalformedHTLCZ val);
+
+/**
+ * An update_fee message which should be sent
+ */
+struct LDKUpdateFee CommitmentUpdate_get_update_fee(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * An update_fee message which should be sent
+ */
+void CommitmentUpdate_set_update_fee(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKUpdateFee val);
+
+/**
+ * Finally, the commitment_signed message which should be sent
+ */
+struct LDKCommitmentSigned CommitmentUpdate_get_commitment_signed(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
+
+/**
+ * Finally, the commitment_signed message which should be sent
+ */
+void CommitmentUpdate_set_commitment_signed(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCommitmentSigned val);
+
+MUST_USE_RES struct LDKCommitmentUpdate CommitmentUpdate_new(struct LDKCVec_UpdateAddHTLCZ update_add_htlcs_arg, struct LDKCVec_UpdateFulfillHTLCZ update_fulfill_htlcs_arg, struct LDKCVec_UpdateFailHTLCZ update_fail_htlcs_arg, struct LDKCVec_UpdateFailMalformedHTLCZ update_fail_malformed_htlcs_arg, struct LDKUpdateFee update_fee_arg, struct LDKCommitmentSigned commitment_signed_arg);
+
+struct LDKCommitmentUpdate CommitmentUpdate_clone(const struct LDKCommitmentUpdate *NONNULL_PTR orig);
+
+void HTLCFailChannelUpdate_free(struct LDKHTLCFailChannelUpdate this_ptr);
+
+struct LDKHTLCFailChannelUpdate HTLCFailChannelUpdate_clone(const struct LDKHTLCFailChannelUpdate *NONNULL_PTR orig);
+
+/**
+ * Calls the free function if one is set
+ */
+void ChannelMessageHandler_free(struct LDKChannelMessageHandler this_ptr);
+
+/**
+ * Calls the free function if one is set
+ */
+void RoutingMessageHandler_free(struct LDKRoutingMessageHandler this_ptr);
+
+struct LDKCVec_u8Z AcceptChannel_write(const struct LDKAcceptChannel *NONNULL_PTR obj);
+
+struct LDKCResult_AcceptChannelDecodeErrorZ AcceptChannel_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z AnnouncementSignatures_write(const struct LDKAnnouncementSignatures *NONNULL_PTR obj);
+
+struct LDKCResult_AnnouncementSignaturesDecodeErrorZ AnnouncementSignatures_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z ChannelReestablish_write(const struct LDKChannelReestablish *NONNULL_PTR obj);
+
+struct LDKCResult_ChannelReestablishDecodeErrorZ ChannelReestablish_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z ClosingSigned_write(const struct LDKClosingSigned *NONNULL_PTR obj);
+
+struct LDKCResult_ClosingSignedDecodeErrorZ ClosingSigned_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z CommitmentSigned_write(const struct LDKCommitmentSigned *NONNULL_PTR obj);
+
+struct LDKCResult_CommitmentSignedDecodeErrorZ CommitmentSigned_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z FundingCreated_write(const struct LDKFundingCreated *NONNULL_PTR obj);
+
+struct LDKCResult_FundingCreatedDecodeErrorZ FundingCreated_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z FundingSigned_write(const struct LDKFundingSigned *NONNULL_PTR obj);
+
+struct LDKCResult_FundingSignedDecodeErrorZ FundingSigned_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z FundingLocked_write(const struct LDKFundingLocked *NONNULL_PTR obj);
+
+struct LDKCResult_FundingLockedDecodeErrorZ FundingLocked_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z Init_write(const struct LDKInit *NONNULL_PTR obj);
+
+struct LDKCResult_InitDecodeErrorZ Init_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z OpenChannel_write(const struct LDKOpenChannel *NONNULL_PTR obj);
+
+struct LDKCResult_OpenChannelDecodeErrorZ OpenChannel_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z RevokeAndACK_write(const struct LDKRevokeAndACK *NONNULL_PTR obj);
+
+struct LDKCResult_RevokeAndACKDecodeErrorZ RevokeAndACK_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z Shutdown_write(const struct LDKShutdown *NONNULL_PTR obj);
+
+struct LDKCResult_ShutdownDecodeErrorZ Shutdown_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z UpdateFailHTLC_write(const struct LDKUpdateFailHTLC *NONNULL_PTR obj);
+
+struct LDKCResult_UpdateFailHTLCDecodeErrorZ UpdateFailHTLC_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z UpdateFailMalformedHTLC_write(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR obj);
+
+struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ UpdateFailMalformedHTLC_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z UpdateFee_write(const struct LDKUpdateFee *NONNULL_PTR obj);
+
+struct LDKCResult_UpdateFeeDecodeErrorZ UpdateFee_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z UpdateFulfillHTLC_write(const struct LDKUpdateFulfillHTLC *NONNULL_PTR obj);
+
+struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ UpdateFulfillHTLC_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z UpdateAddHTLC_write(const struct LDKUpdateAddHTLC *NONNULL_PTR obj);
+
+struct LDKCResult_UpdateAddHTLCDecodeErrorZ UpdateAddHTLC_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z Ping_write(const struct LDKPing *NONNULL_PTR obj);
+
+struct LDKCResult_PingDecodeErrorZ Ping_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z Pong_write(const struct LDKPong *NONNULL_PTR obj);
+
+struct LDKCResult_PongDecodeErrorZ Pong_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z UnsignedChannelAnnouncement_write(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR obj);
+
+struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ UnsignedChannelAnnouncement_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z ChannelAnnouncement_write(const struct LDKChannelAnnouncement *NONNULL_PTR obj);
+
+struct LDKCResult_ChannelAnnouncementDecodeErrorZ ChannelAnnouncement_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z UnsignedChannelUpdate_write(const struct LDKUnsignedChannelUpdate *NONNULL_PTR obj);
+
+struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ UnsignedChannelUpdate_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z ChannelUpdate_write(const struct LDKChannelUpdate *NONNULL_PTR obj);
+
+struct LDKCResult_ChannelUpdateDecodeErrorZ ChannelUpdate_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z ErrorMessage_write(const struct LDKErrorMessage *NONNULL_PTR obj);
+
+struct LDKCResult_ErrorMessageDecodeErrorZ ErrorMessage_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z UnsignedNodeAnnouncement_write(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR obj);
+
+struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ UnsignedNodeAnnouncement_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z NodeAnnouncement_write(const struct LDKNodeAnnouncement *NONNULL_PTR obj);
+
+struct LDKCResult_NodeAnnouncementDecodeErrorZ NodeAnnouncement_read(struct LDKu8slice ser);
+
+struct LDKCResult_QueryShortChannelIdsDecodeErrorZ QueryShortChannelIds_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z QueryShortChannelIds_write(const struct LDKQueryShortChannelIds *NONNULL_PTR obj);
+
+struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ ReplyShortChannelIdsEnd_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z ReplyShortChannelIdsEnd_write(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR obj);
+
+struct LDKCResult_QueryChannelRangeDecodeErrorZ QueryChannelRange_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z QueryChannelRange_write(const struct LDKQueryChannelRange *NONNULL_PTR obj);
+
+struct LDKCResult_ReplyChannelRangeDecodeErrorZ ReplyChannelRange_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z ReplyChannelRange_write(const struct LDKReplyChannelRange *NONNULL_PTR obj);
+
+struct LDKCResult_GossipTimestampFilterDecodeErrorZ GossipTimestampFilter_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z GossipTimestampFilter_write(const struct LDKGossipTimestampFilter *NONNULL_PTR obj);
+
+void IgnoringMessageHandler_free(struct LDKIgnoringMessageHandler this_ptr);
+
+MUST_USE_RES struct LDKIgnoringMessageHandler IgnoringMessageHandler_new(void);
+
+struct LDKMessageSendEventsProvider IgnoringMessageHandler_as_MessageSendEventsProvider(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
+
+struct LDKRoutingMessageHandler IgnoringMessageHandler_as_RoutingMessageHandler(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
+
+void ErroringMessageHandler_free(struct LDKErroringMessageHandler this_ptr);
+
+/**
+ * Constructs a new ErroringMessageHandler
+ */
+MUST_USE_RES struct LDKErroringMessageHandler ErroringMessageHandler_new(void);
+
+struct LDKMessageSendEventsProvider ErroringMessageHandler_as_MessageSendEventsProvider(const struct LDKErroringMessageHandler *NONNULL_PTR this_arg);
+
+struct LDKChannelMessageHandler ErroringMessageHandler_as_ChannelMessageHandler(const struct LDKErroringMessageHandler *NONNULL_PTR this_arg);
+
+void MessageHandler_free(struct LDKMessageHandler this_ptr);
+
+/**
+ * A message handler which handles messages specific to channels. Usually this is just a
+ * ChannelManager object or a ErroringMessageHandler.
+ */
+const struct LDKChannelMessageHandler *MessageHandler_get_chan_handler(const struct LDKMessageHandler *NONNULL_PTR this_ptr);
+
+/**
+ * A message handler which handles messages specific to channels. Usually this is just a
+ * ChannelManager object or a ErroringMessageHandler.
+ */
+void MessageHandler_set_chan_handler(struct LDKMessageHandler *NONNULL_PTR this_ptr, struct LDKChannelMessageHandler val);
+
+/**
+ * A message handler which handles messages updating our knowledge of the network channel
+ * graph. Usually this is just a NetGraphMsgHandlerMonitor object or an IgnoringMessageHandler.
+ */
+const struct LDKRoutingMessageHandler *MessageHandler_get_route_handler(const struct LDKMessageHandler *NONNULL_PTR this_ptr);
+
+/**
+ * A message handler which handles messages updating our knowledge of the network channel
+ * graph. Usually this is just a NetGraphMsgHandlerMonitor object or an IgnoringMessageHandler.
+ */
+void MessageHandler_set_route_handler(struct LDKMessageHandler *NONNULL_PTR this_ptr, struct LDKRoutingMessageHandler val);
+
+MUST_USE_RES struct LDKMessageHandler MessageHandler_new(struct LDKChannelMessageHandler chan_handler_arg, struct LDKRoutingMessageHandler route_handler_arg);
+
+struct LDKSocketDescriptor SocketDescriptor_clone(const struct LDKSocketDescriptor *NONNULL_PTR orig);
+
+/**
+ * Calls the free function if one is set
+ */
+void SocketDescriptor_free(struct LDKSocketDescriptor this_ptr);
+
+void PeerHandleError_free(struct LDKPeerHandleError this_ptr);
+
+/**
+ * Used to indicate that we probably can't make any future connections to this peer, implying
+ * we should go ahead and force-close any channels we have with it.
+ */
+bool PeerHandleError_get_no_connection_possible(const struct LDKPeerHandleError *NONNULL_PTR this_ptr);
+
+/**
+ * Used to indicate that we probably can't make any future connections to this peer, implying
+ * we should go ahead and force-close any channels we have with it.
+ */
+void PeerHandleError_set_no_connection_possible(struct LDKPeerHandleError *NONNULL_PTR this_ptr, bool val);
+
+MUST_USE_RES struct LDKPeerHandleError PeerHandleError_new(bool no_connection_possible_arg);
+
+struct LDKPeerHandleError PeerHandleError_clone(const struct LDKPeerHandleError *NONNULL_PTR orig);
+
+void PeerManager_free(struct LDKPeerManager this_ptr);
+
+/**
+ * Constructs a new PeerManager with the given message handlers and node_id secret key
+ * ephemeral_random_data is used to derive per-connection ephemeral keys and must be
+ * cryptographically secure random bytes.
+ */
+MUST_USE_RES struct LDKPeerManager PeerManager_new(struct LDKMessageHandler message_handler, struct LDKSecretKey our_node_secret, const uint8_t (*ephemeral_random_data)[32], struct LDKLogger logger);
+
+/**
+ * Get the list of node ids for peers which have completed the initial handshake.
+ *
+ * For outbound connections, this will be the same as the their_node_id parameter passed in to
+ * new_outbound_connection, however entries will only appear once the initial handshake has
+ * completed and we are sure the remote peer has the private key for the given node_id.
+ */
+MUST_USE_RES struct LDKCVec_PublicKeyZ PeerManager_get_peer_node_ids(const struct LDKPeerManager *NONNULL_PTR this_arg);
+
+/**
+ * Indicates a new outbound connection has been established to a node with the given node_id.
+ * Note that if an Err is returned here you MUST NOT call socket_disconnected for the new
+ * descriptor but must disconnect the connection immediately.
+ *
+ * Returns a small number of bytes to send to the remote node (currently always 50).
+ *
+ * Panics if descriptor is duplicative with some other descriptor which has not yet had a
+ * socket_disconnected().
+ */
+MUST_USE_RES struct LDKCResult_CVec_u8ZPeerHandleErrorZ PeerManager_new_outbound_connection(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKSocketDescriptor descriptor);
+
+/**
+ * Indicates a new inbound connection has been established.
+ *
+ * May refuse the connection by returning an Err, but will never write bytes to the remote end
+ * (outbound connector always speaks first). Note that if an Err is returned here you MUST NOT
+ * call socket_disconnected for the new descriptor but must disconnect the connection
+ * immediately.
+ *
+ * Panics if descriptor is duplicative with some other descriptor which has not yet had
+ * socket_disconnected called.
+ */
+MUST_USE_RES struct LDKCResult_NonePeerHandleErrorZ PeerManager_new_inbound_connection(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor descriptor);
+
+/**
+ * Indicates that there is room to write data to the given socket descriptor.
+ *
+ * May return an Err to indicate that the connection should be closed.
+ *
+ * Will most likely call send_data on the descriptor passed in (or the descriptor handed into
+ * new_*\\_connection) before returning. Thus, be very careful with reentrancy issues! The
+ * invariants around calling write_buffer_space_avail in case a write did not fully complete
+ * must still hold - be ready to call write_buffer_space_avail again if a write call generated
+ * here isn't sufficient! Panics if the descriptor was not previously registered in a
+ * new_\\*_connection event.
+ */
+MUST_USE_RES struct LDKCResult_NonePeerHandleErrorZ PeerManager_write_buffer_space_avail(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor *NONNULL_PTR descriptor);
+
+/**
+ * Indicates that data was read from the given socket descriptor.
+ *
+ * May return an Err to indicate that the connection should be closed.
+ *
+ * Will *not* call back into send_data on any descriptors to avoid reentrancy complexity.
+ * Thus, however, you almost certainly want to call process_events() after any read_event to
+ * generate send_data calls to handle responses.
+ *
+ * If Ok(true) is returned, further read_events should not be triggered until a send_data call
+ * on this file descriptor has resume_read set (preventing DoS issues in the send buffer).
+ *
+ * Panics if the descriptor was not previously registered in a new_*_connection event.
+ */
+MUST_USE_RES struct LDKCResult_boolPeerHandleErrorZ PeerManager_read_event(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor *NONNULL_PTR peer_descriptor, struct LDKu8slice data);
+
+/**
+ * Checks for any events generated by our handlers and processes them. Includes sending most
+ * response messages as well as messages generated by calls to handler functions directly (eg
+ * functions like ChannelManager::process_pending_htlc_forward or send_payment).
+ */
+void PeerManager_process_events(const struct LDKPeerManager *NONNULL_PTR this_arg);
+
+/**
+ * Indicates that the given socket descriptor's connection is now closed.
+ *
+ * This must only be called if the socket has been disconnected by the peer or your own
+ * decision to disconnect it and must NOT be called in any case where other parts of this
+ * library (eg PeerHandleError, explicit disconnect_socket calls) instruct you to disconnect
+ * the peer.
+ *
+ * Panics if the descriptor was not previously registered in a successful new_*_connection event.
+ */
+void PeerManager_socket_disconnected(const struct LDKPeerManager *NONNULL_PTR this_arg, const struct LDKSocketDescriptor *NONNULL_PTR descriptor);
+
+/**
+ * Disconnect a peer given its node id.
+ *
+ * Set no_connection_possible to true to prevent any further connection with this peer,
+ * force-closing any channels we have with it.
+ *
+ * If a peer is connected, this will call `disconnect_socket` on the descriptor for the peer,
+ * so be careful about reentrancy issues.
+ */
+void PeerManager_disconnect_by_node_id(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey node_id, bool no_connection_possible);
+
+/**
+ * This function should be called roughly once every 30 seconds.
+ * It will send pings to each peer and disconnect those which did not respond to the last round of pings.
+ * Will most likely call send_data on all of the registered descriptors, thus, be very careful with reentrancy issues!
+ */
+void PeerManager_timer_tick_occured(const struct LDKPeerManager *NONNULL_PTR this_arg);
+
+/**
+ * Build the commitment secret from the seed and the commitment number
+ */
+struct LDKThirtyTwoBytes build_commitment_secret(const uint8_t (*commitment_seed)[32], uint64_t idx);
+
+/**
+ * Derives a per-commitment-transaction private key (eg an htlc key or delayed_payment key)
+ * from the base secret and the per_commitment_point.
+ *
+ * Note that this is infallible iff we trust that at least one of the two input keys are randomly
+ * generated (ie our own).
+ */
+struct LDKCResult_SecretKeyErrorZ derive_private_key(struct LDKPublicKey per_commitment_point, const uint8_t (*base_secret)[32]);
+
+/**
+ * Derives a per-commitment-transaction public key (eg an htlc key or a delayed_payment key)
+ * from the base point and the per_commitment_key. This is the public equivalent of
+ * derive_private_key - using only public keys to derive a public key instead of private keys.
+ *
+ * Note that this is infallible iff we trust that at least one of the two input keys are randomly
+ * generated (ie our own).
+ */
+struct LDKCResult_PublicKeyErrorZ derive_public_key(struct LDKPublicKey per_commitment_point, struct LDKPublicKey base_point);
+
+/**
+ * Derives a per-commitment-transaction revocation key from its constituent parts.
+ *
+ * Only the cheating participant owns a valid witness to propagate a revoked
+ * commitment transaction, thus per_commitment_secret always come from cheater
+ * and revocation_base_secret always come from punisher, which is the broadcaster
+ * of the transaction spending with this key knowledge.
+ *
+ * Note that this is infallible iff we trust that at least one of the two input keys are randomly
+ * generated (ie our own).
+ */
+struct LDKCResult_SecretKeyErrorZ derive_private_revocation_key(const uint8_t (*per_commitment_secret)[32], const uint8_t (*countersignatory_revocation_base_secret)[32]);
+
+/**
+ * Derives a per-commitment-transaction revocation public key from its constituent parts. This is
+ * the public equivalend of derive_private_revocation_key - using only public keys to derive a
+ * public key instead of private keys.
+ *
+ * Only the cheating participant owns a valid witness to propagate a revoked
+ * commitment transaction, thus per_commitment_point always come from cheater
+ * and revocation_base_point always come from punisher, which is the broadcaster
+ * of the transaction spending with this key knowledge.
+ *
+ * Note that this is infallible iff we trust that at least one of the two input keys are randomly
+ * generated (ie our own).
+ */
+struct LDKCResult_PublicKeyErrorZ derive_public_revocation_key(struct LDKPublicKey per_commitment_point, struct LDKPublicKey countersignatory_revocation_base_point);
+
+void TxCreationKeys_free(struct LDKTxCreationKeys this_ptr);
+
+/**
+ * The broadcaster's per-commitment public key which was used to derive the other keys.
+ */
+struct LDKPublicKey TxCreationKeys_get_per_commitment_point(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
+
+/**
+ * The broadcaster's per-commitment public key which was used to derive the other keys.
+ */
+void TxCreationKeys_set_per_commitment_point(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The revocation key which is used to allow the broadcaster of the commitment
+ * transaction to provide their counterparty the ability to punish them if they broadcast
+ * an old state.
+ */
+struct LDKPublicKey TxCreationKeys_get_revocation_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
+
+/**
+ * The revocation key which is used to allow the broadcaster of the commitment
+ * transaction to provide their counterparty the ability to punish them if they broadcast
+ * an old state.
+ */
+void TxCreationKeys_set_revocation_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Broadcaster's HTLC Key
+ */
+struct LDKPublicKey TxCreationKeys_get_broadcaster_htlc_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
+
+/**
+ * Broadcaster's HTLC Key
+ */
+void TxCreationKeys_set_broadcaster_htlc_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Countersignatory's HTLC Key
+ */
+struct LDKPublicKey TxCreationKeys_get_countersignatory_htlc_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
+
+/**
+ * Countersignatory's HTLC Key
+ */
+void TxCreationKeys_set_countersignatory_htlc_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Broadcaster's Payment Key (which isn't allowed to be spent from for some delay)
+ */
+struct LDKPublicKey TxCreationKeys_get_broadcaster_delayed_payment_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
+
+/**
+ * Broadcaster's Payment Key (which isn't allowed to be spent from for some delay)
+ */
+void TxCreationKeys_set_broadcaster_delayed_payment_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+MUST_USE_RES struct LDKTxCreationKeys TxCreationKeys_new(struct LDKPublicKey per_commitment_point_arg, struct LDKPublicKey revocation_key_arg, struct LDKPublicKey broadcaster_htlc_key_arg, struct LDKPublicKey countersignatory_htlc_key_arg, struct LDKPublicKey broadcaster_delayed_payment_key_arg);
+
+struct LDKTxCreationKeys TxCreationKeys_clone(const struct LDKTxCreationKeys *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z TxCreationKeys_write(const struct LDKTxCreationKeys *NONNULL_PTR obj);
+
+struct LDKCResult_TxCreationKeysDecodeErrorZ TxCreationKeys_read(struct LDKu8slice ser);
+
+void ChannelPublicKeys_free(struct LDKChannelPublicKeys this_ptr);
+
+/**
+ * The public key which is used to sign all commitment transactions, as it appears in the
+ * on-chain channel lock-in 2-of-2 multisig output.
+ */
+struct LDKPublicKey ChannelPublicKeys_get_funding_pubkey(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
+
+/**
+ * The public key which is used to sign all commitment transactions, as it appears in the
+ * on-chain channel lock-in 2-of-2 multisig output.
+ */
+void ChannelPublicKeys_set_funding_pubkey(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The base point which is used (with derive_public_revocation_key) to derive per-commitment
+ * revocation keys. This is combined with the per-commitment-secret generated by the
+ * counterparty to create a secret which the counterparty can reveal to revoke previous
+ * states.
+ */
+struct LDKPublicKey ChannelPublicKeys_get_revocation_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
+
+/**
+ * The base point which is used (with derive_public_revocation_key) to derive per-commitment
+ * revocation keys. This is combined with the per-commitment-secret generated by the
+ * counterparty to create a secret which the counterparty can reveal to revoke previous
+ * states.
+ */
+void ChannelPublicKeys_set_revocation_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The public key on which the non-broadcaster (ie the countersignatory) receives an immediately
+ * spendable primary channel balance on the broadcaster's commitment transaction. This key is
+ * static across every commitment transaction.
+ */
+struct LDKPublicKey ChannelPublicKeys_get_payment_point(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
+
+/**
+ * The public key on which the non-broadcaster (ie the countersignatory) receives an immediately
+ * spendable primary channel balance on the broadcaster's commitment transaction. This key is
+ * static across every commitment transaction.
+ */
+void ChannelPublicKeys_set_payment_point(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The base point which is used (with derive_public_key) to derive a per-commitment payment
+ * public key which receives non-HTLC-encumbered funds which are only available for spending
+ * after some delay (or can be claimed via the revocation path).
+ */
+struct LDKPublicKey ChannelPublicKeys_get_delayed_payment_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
+
+/**
+ * The base point which is used (with derive_public_key) to derive a per-commitment payment
+ * public key which receives non-HTLC-encumbered funds which are only available for spending
+ * after some delay (or can be claimed via the revocation path).
+ */
+void ChannelPublicKeys_set_delayed_payment_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The base point which is used (with derive_public_key) to derive a per-commitment public key
+ * which is used to encumber HTLC-in-flight outputs.
+ */
+struct LDKPublicKey ChannelPublicKeys_get_htlc_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
+
+/**
+ * The base point which is used (with derive_public_key) to derive a per-commitment public key
+ * which is used to encumber HTLC-in-flight outputs.
+ */
+void ChannelPublicKeys_set_htlc_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+MUST_USE_RES struct LDKChannelPublicKeys ChannelPublicKeys_new(struct LDKPublicKey funding_pubkey_arg, struct LDKPublicKey revocation_basepoint_arg, struct LDKPublicKey payment_point_arg, struct LDKPublicKey delayed_payment_basepoint_arg, struct LDKPublicKey htlc_basepoint_arg);
+
+struct LDKChannelPublicKeys ChannelPublicKeys_clone(const struct LDKChannelPublicKeys *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z ChannelPublicKeys_write(const struct LDKChannelPublicKeys *NONNULL_PTR obj);
+
+struct LDKCResult_ChannelPublicKeysDecodeErrorZ ChannelPublicKeys_read(struct LDKu8slice ser);
+
+/**
+ * Create per-state keys from channel base points and the per-commitment point.
+ * Key set is asymmetric and can't be used as part of counter-signatory set of transactions.
+ */
+MUST_USE_RES struct LDKCResult_TxCreationKeysErrorZ TxCreationKeys_derive_new(struct LDKPublicKey per_commitment_point, struct LDKPublicKey broadcaster_delayed_payment_base, struct LDKPublicKey broadcaster_htlc_base, struct LDKPublicKey countersignatory_revocation_base, struct LDKPublicKey countersignatory_htlc_base);
+
+/**
+ * Generate per-state keys from channel static keys.
+ * Key set is asymmetric and can't be used as part of counter-signatory set of transactions.
+ */
+MUST_USE_RES struct LDKCResult_TxCreationKeysErrorZ TxCreationKeys_from_channel_static_keys(struct LDKPublicKey per_commitment_point, const struct LDKChannelPublicKeys *NONNULL_PTR broadcaster_keys, const struct LDKChannelPublicKeys *NONNULL_PTR countersignatory_keys);
+
+/**
+ * A script either spendable by the revocation
+ * key or the broadcaster_delayed_payment_key and satisfying the relative-locktime OP_CSV constrain.
+ * Encumbering a `to_holder` output on a commitment transaction or 2nd-stage HTLC transactions.
+ */
+struct LDKCVec_u8Z get_revokeable_redeemscript(struct LDKPublicKey revocation_key, uint16_t contest_delay, struct LDKPublicKey broadcaster_delayed_payment_key);
+
+void HTLCOutputInCommitment_free(struct LDKHTLCOutputInCommitment this_ptr);
+
+/**
+ * Whether the HTLC was \"offered\" (ie outbound in relation to this commitment transaction).
+ * Note that this is not the same as whether it is ountbound *from us*. To determine that you
+ * need to compare this value to whether the commitment transaction in question is that of
+ * the counterparty or our own.
+ */
+bool HTLCOutputInCommitment_get_offered(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
+
+/**
+ * Whether the HTLC was \"offered\" (ie outbound in relation to this commitment transaction).
+ * Note that this is not the same as whether it is ountbound *from us*. To determine that you
+ * need to compare this value to whether the commitment transaction in question is that of
+ * the counterparty or our own.
+ */
+void HTLCOutputInCommitment_set_offered(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, bool val);
+
+/**
+ * The value, in msat, of the HTLC. The value as it appears in the commitment transaction is
+ * this divided by 1000.
+ */
+uint64_t HTLCOutputInCommitment_get_amount_msat(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
+
+/**
+ * The value, in msat, of the HTLC. The value as it appears in the commitment transaction is
+ * this divided by 1000.
+ */
+void HTLCOutputInCommitment_set_amount_msat(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The CLTV lock-time at which this HTLC expires.
+ */
+uint32_t HTLCOutputInCommitment_get_cltv_expiry(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
+
+/**
+ * The CLTV lock-time at which this HTLC expires.
+ */
+void HTLCOutputInCommitment_set_cltv_expiry(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * The hash of the preimage which unlocks this HTLC.
+ */
+const uint8_t (*HTLCOutputInCommitment_get_payment_hash(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The hash of the preimage which unlocks this HTLC.
+ */
+void HTLCOutputInCommitment_set_payment_hash(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+struct LDKHTLCOutputInCommitment HTLCOutputInCommitment_clone(const struct LDKHTLCOutputInCommitment *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z HTLCOutputInCommitment_write(const struct LDKHTLCOutputInCommitment *NONNULL_PTR obj);
+
+struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ HTLCOutputInCommitment_read(struct LDKu8slice ser);
+
+/**
+ * Gets the witness redeemscript for an HTLC output in a commitment transaction. Note that htlc
+ * does not need to have its previous_output_index filled.
+ */
+struct LDKCVec_u8Z get_htlc_redeemscript(const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, const struct LDKTxCreationKeys *NONNULL_PTR keys);
+
+/**
+ * Gets the redeemscript for a funding output from the two funding public keys.
+ * Note that the order of funding public keys does not matter.
+ */
+struct LDKCVec_u8Z make_funding_redeemscript(struct LDKPublicKey broadcaster, struct LDKPublicKey countersignatory);
+
+/**
+ * panics if htlc.transaction_output_index.is_none()!
+ */
+struct LDKTransaction build_htlc_transaction(const uint8_t (*prev_hash)[32], uint32_t feerate_per_kw, uint16_t contest_delay, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, struct LDKPublicKey broadcaster_delayed_payment_key, struct LDKPublicKey revocation_key);
+
+void ChannelTransactionParameters_free(struct LDKChannelTransactionParameters this_ptr);
+
+/**
+ * Holder public keys
+ */
+struct LDKChannelPublicKeys ChannelTransactionParameters_get_holder_pubkeys(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+
+/**
+ * Holder public keys
+ */
+void ChannelTransactionParameters_set_holder_pubkeys(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKChannelPublicKeys val);
+
+/**
+ * The contest delay selected by the holder, which applies to counterparty-broadcast transactions
+ */
+uint16_t ChannelTransactionParameters_get_holder_selected_contest_delay(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+
+/**
+ * The contest delay selected by the holder, which applies to counterparty-broadcast transactions
+ */
+void ChannelTransactionParameters_set_holder_selected_contest_delay(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * Whether the holder is the initiator of this channel.
+ * This is an input to the commitment number obscure factor computation.
+ */
+bool ChannelTransactionParameters_get_is_outbound_from_holder(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+
+/**
+ * Whether the holder is the initiator of this channel.
+ * This is an input to the commitment number obscure factor computation.
+ */
+void ChannelTransactionParameters_set_is_outbound_from_holder(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, bool val);
+
+/**
+ * The late-bound counterparty channel transaction parameters.
+ * These parameters are populated at the point in the protocol where the counterparty provides them.
+ */
+struct LDKCounterpartyChannelTransactionParameters ChannelTransactionParameters_get_counterparty_parameters(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+
+/**
+ * The late-bound counterparty channel transaction parameters.
+ * These parameters are populated at the point in the protocol where the counterparty provides them.
+ */
+void ChannelTransactionParameters_set_counterparty_parameters(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKCounterpartyChannelTransactionParameters val);
+
+/**
+ * The late-bound funding outpoint
+ */
+struct LDKOutPoint ChannelTransactionParameters_get_funding_outpoint(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+
+/**
+ * The late-bound funding outpoint
+ */
+void ChannelTransactionParameters_set_funding_outpoint(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+
+MUST_USE_RES struct LDKChannelTransactionParameters ChannelTransactionParameters_new(struct LDKChannelPublicKeys holder_pubkeys_arg, uint16_t holder_selected_contest_delay_arg, bool is_outbound_from_holder_arg, struct LDKCounterpartyChannelTransactionParameters counterparty_parameters_arg, struct LDKOutPoint funding_outpoint_arg);
+
+struct LDKChannelTransactionParameters ChannelTransactionParameters_clone(const struct LDKChannelTransactionParameters *NONNULL_PTR orig);
+
+void CounterpartyChannelTransactionParameters_free(struct LDKCounterpartyChannelTransactionParameters this_ptr);
+
+/**
+ * Counter-party public keys
+ */
+struct LDKChannelPublicKeys CounterpartyChannelTransactionParameters_get_pubkeys(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr);
+
+/**
+ * Counter-party public keys
+ */
+void CounterpartyChannelTransactionParameters_set_pubkeys(struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKChannelPublicKeys val);
+
+/**
+ * The contest delay selected by the counterparty, which applies to holder-broadcast transactions
+ */
+uint16_t CounterpartyChannelTransactionParameters_get_selected_contest_delay(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr);
+
+/**
+ * The contest delay selected by the counterparty, which applies to holder-broadcast transactions
+ */
+void CounterpartyChannelTransactionParameters_set_selected_contest_delay(struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr, uint16_t val);
+
+MUST_USE_RES struct LDKCounterpartyChannelTransactionParameters CounterpartyChannelTransactionParameters_new(struct LDKChannelPublicKeys pubkeys_arg, uint16_t selected_contest_delay_arg);
+
+struct LDKCounterpartyChannelTransactionParameters CounterpartyChannelTransactionParameters_clone(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR orig);
+
+/**
+ * Whether the late bound parameters are populated.
+ */
+MUST_USE_RES bool ChannelTransactionParameters_is_populated(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
+
+/**
+ * Convert the holder/counterparty parameters to broadcaster/countersignatory-organized parameters,
+ * given that the holder is the broadcaster.
+ *
+ * self.is_populated() must be true before calling this function.
+ */
+MUST_USE_RES struct LDKDirectedChannelTransactionParameters ChannelTransactionParameters_as_holder_broadcastable(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
+
+/**
+ * Convert the holder/counterparty parameters to broadcaster/countersignatory-organized parameters,
+ * given that the counterparty is the broadcaster.
+ *
+ * self.is_populated() must be true before calling this function.
+ */
+MUST_USE_RES struct LDKDirectedChannelTransactionParameters ChannelTransactionParameters_as_counterparty_broadcastable(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
+
+struct LDKCVec_u8Z CounterpartyChannelTransactionParameters_write(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR obj);
+
+struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CounterpartyChannelTransactionParameters_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z ChannelTransactionParameters_write(const struct LDKChannelTransactionParameters *NONNULL_PTR obj);
+
+struct LDKCResult_ChannelTransactionParametersDecodeErrorZ ChannelTransactionParameters_read(struct LDKu8slice ser);
+
+void DirectedChannelTransactionParameters_free(struct LDKDirectedChannelTransactionParameters this_ptr);
+
+/**
+ * Get the channel pubkeys for the broadcaster
+ */
+MUST_USE_RES struct LDKChannelPublicKeys DirectedChannelTransactionParameters_broadcaster_pubkeys(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+
+/**
+ * Get the channel pubkeys for the countersignatory
+ */
+MUST_USE_RES struct LDKChannelPublicKeys DirectedChannelTransactionParameters_countersignatory_pubkeys(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+
+/**
+ * Get the contest delay applicable to the transactions.
+ * Note that the contest delay was selected by the countersignatory.
+ */
+MUST_USE_RES uint16_t DirectedChannelTransactionParameters_contest_delay(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+
+/**
+ * Whether the channel is outbound from the broadcaster.
+ *
+ * The boolean representing the side that initiated the channel is
+ * an input to the commitment number obscure factor computation.
+ */
+MUST_USE_RES bool DirectedChannelTransactionParameters_is_outbound(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+
+/**
+ * The funding outpoint
+ */
+MUST_USE_RES struct LDKOutPoint DirectedChannelTransactionParameters_funding_outpoint(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+
+void HolderCommitmentTransaction_free(struct LDKHolderCommitmentTransaction this_ptr);
+
+/**
+ * Our counterparty's signature for the transaction
+ */
+struct LDKSignature HolderCommitmentTransaction_get_counterparty_sig(const struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr);
+
+/**
+ * Our counterparty's signature for the transaction
+ */
+void HolderCommitmentTransaction_set_counterparty_sig(struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKSignature val);
+
+/**
+ * All non-dust counterparty HTLC signatures, in the order they appear in the transaction
+ */
+void HolderCommitmentTransaction_set_counterparty_htlc_sigs(struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKCVec_SignatureZ val);
+
+struct LDKHolderCommitmentTransaction HolderCommitmentTransaction_clone(const struct LDKHolderCommitmentTransaction *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z HolderCommitmentTransaction_write(const struct LDKHolderCommitmentTransaction *NONNULL_PTR obj);
+
+struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ HolderCommitmentTransaction_read(struct LDKu8slice ser);
+
+/**
+ * Create a new holder transaction with the given counterparty signatures.
+ * The funding keys are used to figure out which signature should go first when building the transaction for broadcast.
+ */
+MUST_USE_RES struct LDKHolderCommitmentTransaction HolderCommitmentTransaction_new(struct LDKCommitmentTransaction commitment_tx, struct LDKSignature counterparty_sig, struct LDKCVec_SignatureZ counterparty_htlc_sigs, struct LDKPublicKey holder_funding_key, struct LDKPublicKey counterparty_funding_key);
+
+void BuiltCommitmentTransaction_free(struct LDKBuiltCommitmentTransaction this_ptr);
+
+/**
+ * The commitment transaction
+ */
+struct LDKTransaction BuiltCommitmentTransaction_get_transaction(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr);
+
+/**
+ * The commitment transaction
+ */
+void BuiltCommitmentTransaction_set_transaction(struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKTransaction val);
+
+/**
+ * The txid for the commitment transaction.
+ *
+ * This is provided as a performance optimization, instead of calling transaction.txid()
+ * multiple times.
+ */
+const uint8_t (*BuiltCommitmentTransaction_get_txid(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr))[32];
+
+/**
+ * The txid for the commitment transaction.
+ *
+ * This is provided as a performance optimization, instead of calling transaction.txid()
+ * multiple times.
+ */
+void BuiltCommitmentTransaction_set_txid(struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+MUST_USE_RES struct LDKBuiltCommitmentTransaction BuiltCommitmentTransaction_new(struct LDKTransaction transaction_arg, struct LDKThirtyTwoBytes txid_arg);
+
+struct LDKBuiltCommitmentTransaction BuiltCommitmentTransaction_clone(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z BuiltCommitmentTransaction_write(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR obj);
+
+struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ BuiltCommitmentTransaction_read(struct LDKu8slice ser);
+
+/**
+ * Get the SIGHASH_ALL sighash value of the transaction.
+ *
+ * This can be used to verify a signature.
+ */
+MUST_USE_RES struct LDKThirtyTwoBytes BuiltCommitmentTransaction_get_sighash_all(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
+
+/**
+ * Sign a transaction, either because we are counter-signing the counterparty's transaction or
+ * because we are about to broadcast a holder transaction.
+ */
+MUST_USE_RES struct LDKSignature BuiltCommitmentTransaction_sign(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*funding_key)[32], struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
+
+void CommitmentTransaction_free(struct LDKCommitmentTransaction this_ptr);
+
+struct LDKCommitmentTransaction CommitmentTransaction_clone(const struct LDKCommitmentTransaction *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z CommitmentTransaction_write(const struct LDKCommitmentTransaction *NONNULL_PTR obj);
+
+struct LDKCResult_CommitmentTransactionDecodeErrorZ CommitmentTransaction_read(struct LDKu8slice ser);
+
+/**
+ * The backwards-counting commitment number
+ */
+MUST_USE_RES uint64_t CommitmentTransaction_commitment_number(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
+
+/**
+ * The value to be sent to the broadcaster
+ */
+MUST_USE_RES uint64_t CommitmentTransaction_to_broadcaster_value_sat(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
+
+/**
+ * The value to be sent to the counterparty
+ */
+MUST_USE_RES uint64_t CommitmentTransaction_to_countersignatory_value_sat(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
+
+/**
+ * The feerate paid per 1000-weight-unit in this commitment transaction.
+ */
+MUST_USE_RES uint32_t CommitmentTransaction_feerate_per_kw(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
+
+/**
+ * Trust our pre-built transaction and derived transaction creation public keys.
+ *
+ * Applies a wrapper which allows access to these fields.
+ *
+ * This should only be used if you fully trust the builder of this object. It should not
+ *\tbe used by an external signer - instead use the verify function.
+ */
+MUST_USE_RES struct LDKTrustedCommitmentTransaction CommitmentTransaction_trust(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
+
+/**
+ * Verify our pre-built transaction and derived transaction creation public keys.
+ *
+ * Applies a wrapper which allows access to these fields.
+ *
+ * An external validating signer must call this method before signing
+ * or using the built transaction.
+ */
+MUST_USE_RES struct LDKCResult_TrustedCommitmentTransactionNoneZ CommitmentTransaction_verify(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg, const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR channel_parameters, const struct LDKChannelPublicKeys *NONNULL_PTR broadcaster_keys, const struct LDKChannelPublicKeys *NONNULL_PTR countersignatory_keys);
+
+void TrustedCommitmentTransaction_free(struct LDKTrustedCommitmentTransaction this_ptr);
+
+/**
+ * The transaction ID of the built Bitcoin transaction
+ */
+MUST_USE_RES struct LDKThirtyTwoBytes TrustedCommitmentTransaction_txid(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
+
+/**
+ * The pre-built Bitcoin commitment transaction
+ */
+MUST_USE_RES struct LDKBuiltCommitmentTransaction TrustedCommitmentTransaction_built_transaction(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
+
+/**
+ * The pre-calculated transaction creation public keys.
+ */
+MUST_USE_RES struct LDKTxCreationKeys TrustedCommitmentTransaction_keys(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
+
+/**
+ * Get a signature for each HTLC which was included in the commitment transaction (ie for
+ * which HTLCOutputInCommitment::transaction_output_index.is_some()).
+ *
+ * The returned Vec has one entry for each HTLC, and in the same order.
+ */
+MUST_USE_RES struct LDKCResult_CVec_SignatureZNoneZ TrustedCommitmentTransaction_get_htlc_sigs(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*htlc_base_key)[32], const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR channel_parameters);
+
+/**
+ * Get the transaction number obscure factor
+ */
+uint64_t get_commitment_transaction_number_obscure_factor(struct LDKPublicKey broadcaster_payment_basepoint, struct LDKPublicKey countersignatory_payment_basepoint, bool outbound_from_broadcaster);
+
+struct LDKInitFeatures InitFeatures_clone(const struct LDKInitFeatures *NONNULL_PTR orig);
+
+struct LDKNodeFeatures NodeFeatures_clone(const struct LDKNodeFeatures *NONNULL_PTR orig);
+
+struct LDKChannelFeatures ChannelFeatures_clone(const struct LDKChannelFeatures *NONNULL_PTR orig);
+
+void InitFeatures_free(struct LDKInitFeatures this_ptr);
+
+void NodeFeatures_free(struct LDKNodeFeatures this_ptr);
+
+void ChannelFeatures_free(struct LDKChannelFeatures this_ptr);
+
+/**
+ * Create a blank Features with no features set
+ */
+MUST_USE_RES struct LDKInitFeatures InitFeatures_empty(void);
+
+/**
+ * Creates features known by the implementation as defined by [`T::KNOWN_FEATURE_FLAGS`].
+ *
+ * [`T::KNOWN_FEATURE_FLAGS`]: sealed/trait.Context.html#associatedconstant.KNOWN_FEATURE_FLAGS
+ */
+MUST_USE_RES struct LDKInitFeatures InitFeatures_known(void);
+
+/**
+ * Create a blank Features with no features set
+ */
+MUST_USE_RES struct LDKNodeFeatures NodeFeatures_empty(void);
+
+/**
+ * Creates features known by the implementation as defined by [`T::KNOWN_FEATURE_FLAGS`].
+ *
+ * [`T::KNOWN_FEATURE_FLAGS`]: sealed/trait.Context.html#associatedconstant.KNOWN_FEATURE_FLAGS
+ */
+MUST_USE_RES struct LDKNodeFeatures NodeFeatures_known(void);
+
+/**
+ * Create a blank Features with no features set
+ */
+MUST_USE_RES struct LDKChannelFeatures ChannelFeatures_empty(void);
+
+/**
+ * Creates features known by the implementation as defined by [`T::KNOWN_FEATURE_FLAGS`].
+ *
+ * [`T::KNOWN_FEATURE_FLAGS`]: sealed/trait.Context.html#associatedconstant.KNOWN_FEATURE_FLAGS
+ */
+MUST_USE_RES struct LDKChannelFeatures ChannelFeatures_known(void);
+
+struct LDKCVec_u8Z InitFeatures_write(const struct LDKInitFeatures *NONNULL_PTR obj);
+
+struct LDKCVec_u8Z NodeFeatures_write(const struct LDKNodeFeatures *NONNULL_PTR obj);
+
+struct LDKCVec_u8Z ChannelFeatures_write(const struct LDKChannelFeatures *NONNULL_PTR obj);
+
+struct LDKCResult_InitFeaturesDecodeErrorZ InitFeatures_read(struct LDKu8slice ser);
+
+struct LDKCResult_NodeFeaturesDecodeErrorZ NodeFeatures_read(struct LDKu8slice ser);
+
+struct LDKCResult_ChannelFeaturesDecodeErrorZ ChannelFeatures_read(struct LDKu8slice ser);
+
+void RouteHop_free(struct LDKRouteHop this_ptr);
+
+/**
+ * The node_id of the node at this hop.
+ */
+struct LDKPublicKey RouteHop_get_pubkey(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+
+/**
+ * The node_id of the node at this hop.
+ */
+void RouteHop_set_pubkey(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The node_announcement features of the node at this hop. For the last hop, these may be
+ * amended to match the features present in the invoice this node generated.
+ */
+struct LDKNodeFeatures RouteHop_get_node_features(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+
+/**
+ * The node_announcement features of the node at this hop. For the last hop, these may be
+ * amended to match the features present in the invoice this node generated.
+ */
+void RouteHop_set_node_features(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
+
+/**
+ * The channel that should be used from the previous hop to reach this node.
+ */
+uint64_t RouteHop_get_short_channel_id(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+
+/**
+ * The channel that should be used from the previous hop to reach this node.
+ */
+void RouteHop_set_short_channel_id(struct LDKRouteHop *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The channel_announcement features of the channel that should be used from the previous hop
+ * to reach this node.
+ */
+struct LDKChannelFeatures RouteHop_get_channel_features(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+
+/**
+ * The channel_announcement features of the channel that should be used from the previous hop
+ * to reach this node.
+ */
+void RouteHop_set_channel_features(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
+
+/**
+ * The fee taken on this hop (for paying for the use of the *next* channel in the path).
+ * For the last hop, this should be the full value of the payment (might be more than
+ * requested if we had to match htlc_minimum_msat).
+ */
+uint64_t RouteHop_get_fee_msat(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+
+/**
+ * The fee taken on this hop (for paying for the use of the *next* channel in the path).
+ * For the last hop, this should be the full value of the payment (might be more than
+ * requested if we had to match htlc_minimum_msat).
+ */
+void RouteHop_set_fee_msat(struct LDKRouteHop *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The CLTV delta added for this hop. For the last hop, this should be the full CLTV value
+ * expected at the destination, in excess of the current block height.
+ */
+uint32_t RouteHop_get_cltv_expiry_delta(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+
+/**
+ * The CLTV delta added for this hop. For the last hop, this should be the full CLTV value
+ * expected at the destination, in excess of the current block height.
+ */
+void RouteHop_set_cltv_expiry_delta(struct LDKRouteHop *NONNULL_PTR this_ptr, uint32_t val);
+
+MUST_USE_RES struct LDKRouteHop RouteHop_new(struct LDKPublicKey pubkey_arg, struct LDKNodeFeatures node_features_arg, uint64_t short_channel_id_arg, struct LDKChannelFeatures channel_features_arg, uint64_t fee_msat_arg, uint32_t cltv_expiry_delta_arg);
+
+struct LDKRouteHop RouteHop_clone(const struct LDKRouteHop *NONNULL_PTR orig);
+
+void Route_free(struct LDKRoute this_ptr);
+
+/**
+ * The list of routes taken for a single (potentially-)multi-part payment. The pubkey of the
+ * last RouteHop in each path must be the same.
+ * Each entry represents a list of hops, NOT INCLUDING our own, where the last hop is the
+ * destination. Thus, this must always be at least length one. While the maximum length of any
+ * given path is variable, keeping the length of any path to less than 20 should currently
+ * ensure it is viable.
+ */
+void Route_set_paths(struct LDKRoute *NONNULL_PTR this_ptr, struct LDKCVec_CVec_RouteHopZZ val);
+
+MUST_USE_RES struct LDKRoute Route_new(struct LDKCVec_CVec_RouteHopZZ paths_arg);
+
+struct LDKRoute Route_clone(const struct LDKRoute *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z Route_write(const struct LDKRoute *NONNULL_PTR obj);
+
+struct LDKCResult_RouteDecodeErrorZ Route_read(struct LDKu8slice ser);
+
+void RouteHint_free(struct LDKRouteHint this_ptr);
+
+/**
+ * The node_id of the non-target end of the route
+ */
+struct LDKPublicKey RouteHint_get_src_node_id(const struct LDKRouteHint *NONNULL_PTR this_ptr);
+
+/**
+ * The node_id of the non-target end of the route
+ */
+void RouteHint_set_src_node_id(struct LDKRouteHint *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * The short_channel_id of this channel
+ */
+uint64_t RouteHint_get_short_channel_id(const struct LDKRouteHint *NONNULL_PTR this_ptr);
+
+/**
+ * The short_channel_id of this channel
+ */
+void RouteHint_set_short_channel_id(struct LDKRouteHint *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * The fees which must be paid to use this channel
+ */
+struct LDKRoutingFees RouteHint_get_fees(const struct LDKRouteHint *NONNULL_PTR this_ptr);
+
+/**
+ * The fees which must be paid to use this channel
+ */
+void RouteHint_set_fees(struct LDKRouteHint *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
+
+/**
+ * The difference in CLTV values between this node and the next node.
+ */
+uint16_t RouteHint_get_cltv_expiry_delta(const struct LDKRouteHint *NONNULL_PTR this_ptr);
+
+/**
+ * The difference in CLTV values between this node and the next node.
+ */
+void RouteHint_set_cltv_expiry_delta(struct LDKRouteHint *NONNULL_PTR this_ptr, uint16_t val);
+
+struct LDKRouteHint RouteHint_clone(const struct LDKRouteHint *NONNULL_PTR orig);
+
+/**
+ * Gets a route from us (payer) to the given target node (payee).
+ *
+ * Extra routing hops between known nodes and the target will be used if they are included in
+ * last_hops.
+ *
+ * If some channels aren't announced, it may be useful to fill in a first_hops with the
+ * results from a local ChannelManager::list_usable_channels() call. If it is filled in, our
+ * view of our local channels (from net_graph_msg_handler) will be ignored, and only those
+ * in first_hops will be used.
+ *
+ * Panics if first_hops contains channels without short_channel_ids
+ * (ChannelManager::list_usable_channels will never include such channels).
+ *
+ * The fees on channels from us to next-hops are ignored (as they are assumed to all be
+ * equal), however the enabled/disabled bit on such channels as well as the
+ * htlc_minimum_msat/htlc_maximum_msat *are* checked as they may change based on the receiving node.
+ */
+struct LDKCResult_RouteLightningErrorZ get_route(struct LDKPublicKey our_node_id, const struct LDKNetworkGraph *NONNULL_PTR network, struct LDKPublicKey payee, struct LDKCVec_ChannelDetailsZ *first_hops, struct LDKCVec_RouteHintZ last_hops, uint64_t final_value_msat, uint32_t final_cltv, struct LDKLogger logger);
+
+void NetworkGraph_free(struct LDKNetworkGraph this_ptr);
+
+struct LDKNetworkGraph NetworkGraph_clone(const struct LDKNetworkGraph *NONNULL_PTR orig);
+
+void LockedNetworkGraph_free(struct LDKLockedNetworkGraph this_ptr);
+
+void NetGraphMsgHandler_free(struct LDKNetGraphMsgHandler this_ptr);
+
+/**
+ * Creates a new tracker of the actual state of the network of channels and nodes,
+ * assuming a fresh network graph.
+ * Chain monitor is used to make sure announced channels exist on-chain,
+ * channel data is correct, and that the announcement is signed with
+ * channel owners' keys.
+ */
+MUST_USE_RES struct LDKNetGraphMsgHandler NetGraphMsgHandler_new(struct LDKThirtyTwoBytes genesis_hash, struct LDKAccess *chain_access, struct LDKLogger logger);
+
+/**
+ * Creates a new tracker of the actual state of the network of channels and nodes,
+ * assuming an existing Network Graph.
+ */
+MUST_USE_RES struct LDKNetGraphMsgHandler NetGraphMsgHandler_from_net_graph(struct LDKAccess *chain_access, struct LDKLogger logger, struct LDKNetworkGraph network_graph);
+
+/**
+ * Adds a provider used to check new announcements. Does not affect
+ * existing announcements unless they are updated.
+ * Add, update or remove the provider would replace the current one.
+ */
+void NetGraphMsgHandler_add_chain_access(struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg, struct LDKAccess *chain_access);
+
+/**
+ * Take a read lock on the network_graph and return it in the C-bindings
+ * newtype helper. This is likely only useful when called via the C
+ * bindings as you can call `self.network_graph.read().unwrap()` in Rust
+ * yourself.
+ */
+MUST_USE_RES struct LDKLockedNetworkGraph NetGraphMsgHandler_read_locked_graph(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
+
+/**
+ * Get a reference to the NetworkGraph which this read-lock contains.
+ */
+MUST_USE_RES struct LDKNetworkGraph LockedNetworkGraph_graph(const struct LDKLockedNetworkGraph *NONNULL_PTR this_arg);
+
+struct LDKRoutingMessageHandler NetGraphMsgHandler_as_RoutingMessageHandler(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
+
+struct LDKMessageSendEventsProvider NetGraphMsgHandler_as_MessageSendEventsProvider(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
+
+void DirectionalChannelInfo_free(struct LDKDirectionalChannelInfo this_ptr);
+
+/**
+ * When the last update to the channel direction was issued.
+ * Value is opaque, as set in the announcement.
+ */
+uint32_t DirectionalChannelInfo_get_last_update(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * When the last update to the channel direction was issued.
+ * Value is opaque, as set in the announcement.
+ */
+void DirectionalChannelInfo_set_last_update(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * Whether the channel can be currently used for payments (in this one direction).
+ */
+bool DirectionalChannelInfo_get_enabled(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * Whether the channel can be currently used for payments (in this one direction).
+ */
+void DirectionalChannelInfo_set_enabled(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, bool val);
+
+/**
+ * The difference in CLTV values that you must have when routing through this channel.
+ */
+uint16_t DirectionalChannelInfo_get_cltv_expiry_delta(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * The difference in CLTV values that you must have when routing through this channel.
+ */
+void DirectionalChannelInfo_set_cltv_expiry_delta(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint16_t val);
+
+/**
+ * The minimum value, which must be relayed to the next hop via the channel
+ */
+uint64_t DirectionalChannelInfo_get_htlc_minimum_msat(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * The minimum value, which must be relayed to the next hop via the channel
+ */
+void DirectionalChannelInfo_set_htlc_minimum_msat(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint64_t val);
+
+/**
+ * Fees charged when the channel is used for routing
+ */
+struct LDKRoutingFees DirectionalChannelInfo_get_fees(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * Fees charged when the channel is used for routing
+ */
+void DirectionalChannelInfo_set_fees(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
+
+/**
+ * Most recent update for the channel received from the network
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
+ */
+struct LDKChannelUpdate DirectionalChannelInfo_get_last_update_message(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * Most recent update for the channel received from the network
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
+ */
+void DirectionalChannelInfo_set_last_update_message(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelUpdate val);
+
+struct LDKDirectionalChannelInfo DirectionalChannelInfo_clone(const struct LDKDirectionalChannelInfo *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z DirectionalChannelInfo_write(const struct LDKDirectionalChannelInfo *NONNULL_PTR obj);
+
+struct LDKCResult_DirectionalChannelInfoDecodeErrorZ DirectionalChannelInfo_read(struct LDKu8slice ser);
+
+void ChannelInfo_free(struct LDKChannelInfo this_ptr);
+
+/**
+ * Protocol features of a channel communicated during its announcement
+ */
+struct LDKChannelFeatures ChannelInfo_get_features(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * Protocol features of a channel communicated during its announcement
+ */
+void ChannelInfo_set_features(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
+
+/**
+ * Source node of the first direction of a channel
+ */
+struct LDKPublicKey ChannelInfo_get_node_one(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * Source node of the first direction of a channel
+ */
+void ChannelInfo_set_node_one(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Details about the first direction of a channel
+ */
+struct LDKDirectionalChannelInfo ChannelInfo_get_one_to_two(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * Details about the first direction of a channel
+ */
+void ChannelInfo_set_one_to_two(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKDirectionalChannelInfo val);
+
+/**
+ * Source node of the second direction of a channel
+ */
+struct LDKPublicKey ChannelInfo_get_node_two(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * Source node of the second direction of a channel
+ */
+void ChannelInfo_set_node_two(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+
+/**
+ * Details about the second direction of a channel
+ */
+struct LDKDirectionalChannelInfo ChannelInfo_get_two_to_one(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * Details about the second direction of a channel
+ */
+void ChannelInfo_set_two_to_one(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKDirectionalChannelInfo val);
+
+/**
+ * An initial announcement of the channel
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
+ */
+struct LDKChannelAnnouncement ChannelInfo_get_announcement_message(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+
+/**
+ * An initial announcement of the channel
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
+ */
+void ChannelInfo_set_announcement_message(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelAnnouncement val);
+
+struct LDKChannelInfo ChannelInfo_clone(const struct LDKChannelInfo *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z ChannelInfo_write(const struct LDKChannelInfo *NONNULL_PTR obj);
+
+struct LDKCResult_ChannelInfoDecodeErrorZ ChannelInfo_read(struct LDKu8slice ser);
+
+void RoutingFees_free(struct LDKRoutingFees this_ptr);
+
+/**
+ * Flat routing fee in satoshis
+ */
+uint32_t RoutingFees_get_base_msat(const struct LDKRoutingFees *NONNULL_PTR this_ptr);
+
+/**
+ * Flat routing fee in satoshis
+ */
+void RoutingFees_set_base_msat(struct LDKRoutingFees *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * Liquidity-based routing fee in millionths of a routed amount.
+ * In other words, 10000 is 1%.
+ */
+uint32_t RoutingFees_get_proportional_millionths(const struct LDKRoutingFees *NONNULL_PTR this_ptr);
+
+/**
+ * Liquidity-based routing fee in millionths of a routed amount.
+ * In other words, 10000 is 1%.
+ */
+void RoutingFees_set_proportional_millionths(struct LDKRoutingFees *NONNULL_PTR this_ptr, uint32_t val);
+
+MUST_USE_RES struct LDKRoutingFees RoutingFees_new(uint32_t base_msat_arg, uint32_t proportional_millionths_arg);
+
+struct LDKRoutingFees RoutingFees_clone(const struct LDKRoutingFees *NONNULL_PTR orig);
+
+struct LDKCResult_RoutingFeesDecodeErrorZ RoutingFees_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z RoutingFees_write(const struct LDKRoutingFees *NONNULL_PTR obj);
+
+void NodeAnnouncementInfo_free(struct LDKNodeAnnouncementInfo this_ptr);
+
+/**
+ * Protocol features the node announced support for
+ */
+struct LDKNodeFeatures NodeAnnouncementInfo_get_features(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
+
+/**
+ * Protocol features the node announced support for
+ */
+void NodeAnnouncementInfo_set_features(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
+
+/**
+ * When the last known update to the node state was issued.
+ * Value is opaque, as set in the announcement.
+ */
+uint32_t NodeAnnouncementInfo_get_last_update(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
+
+/**
+ * When the last known update to the node state was issued.
+ * Value is opaque, as set in the announcement.
+ */
+void NodeAnnouncementInfo_set_last_update(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, uint32_t val);
+
+/**
+ * Color assigned to the node
+ */
+const uint8_t (*NodeAnnouncementInfo_get_rgb(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr))[3];
+
+/**
+ * Color assigned to the node
+ */
+void NodeAnnouncementInfo_set_rgb(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKThreeBytes val);
+
+/**
+ * Moniker assigned to the node.
+ * May be invalid or malicious (eg control chars),
+ * should not be exposed to the user.
+ */
+const uint8_t (*NodeAnnouncementInfo_get_alias(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr))[32];
+
+/**
+ * Moniker assigned to the node.
+ * May be invalid or malicious (eg control chars),
+ * should not be exposed to the user.
+ */
+void NodeAnnouncementInfo_set_alias(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+
+/**
+ * Internet-level addresses via which one can connect to the node
+ */
+void NodeAnnouncementInfo_set_addresses(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKCVec_NetAddressZ val);
+
+/**
+ * An initial announcement of the node
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
+ */
+struct LDKNodeAnnouncement NodeAnnouncementInfo_get_announcement_message(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
+
+/**
+ * An initial announcement of the node
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
+ */
+void NodeAnnouncementInfo_set_announcement_message(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKNodeAnnouncement val);
+
+MUST_USE_RES struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_new(struct LDKNodeFeatures features_arg, uint32_t last_update_arg, struct LDKThreeBytes rgb_arg, struct LDKThirtyTwoBytes alias_arg, struct LDKCVec_NetAddressZ addresses_arg, struct LDKNodeAnnouncement announcement_message_arg);
+
+struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_clone(const struct LDKNodeAnnouncementInfo *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z NodeAnnouncementInfo_write(const struct LDKNodeAnnouncementInfo *NONNULL_PTR obj);
+
+struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ NodeAnnouncementInfo_read(struct LDKu8slice ser);
+
+void NodeInfo_free(struct LDKNodeInfo this_ptr);
+
+/**
+ * All valid channels a node has announced
+ */
+void NodeInfo_set_channels(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
+
+/**
+ * Lowest fees enabling routing via any of the enabled, known channels to a node.
+ * The two fields (flat and proportional fee) are independent,
+ * meaning they don't have to refer to the same channel.
+ */
+struct LDKRoutingFees NodeInfo_get_lowest_inbound_channel_fees(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
+
+/**
+ * Lowest fees enabling routing via any of the enabled, known channels to a node.
+ * The two fields (flat and proportional fee) are independent,
+ * meaning they don't have to refer to the same channel.
+ */
+void NodeInfo_set_lowest_inbound_channel_fees(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
+
+/**
+ * More information about a node from node_announcement.
+ * Optional because we store a Node entry after learning about it from
+ * a channel announcement, but before receiving a node announcement.
+ */
+struct LDKNodeAnnouncementInfo NodeInfo_get_announcement_info(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
+
+/**
+ * More information about a node from node_announcement.
+ * Optional because we store a Node entry after learning about it from
+ * a channel announcement, but before receiving a node announcement.
+ */
+void NodeInfo_set_announcement_info(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKNodeAnnouncementInfo val);
+
+MUST_USE_RES struct LDKNodeInfo NodeInfo_new(struct LDKCVec_u64Z channels_arg, struct LDKRoutingFees lowest_inbound_channel_fees_arg, struct LDKNodeAnnouncementInfo announcement_info_arg);
+
+struct LDKNodeInfo NodeInfo_clone(const struct LDKNodeInfo *NONNULL_PTR orig);
+
+struct LDKCVec_u8Z NodeInfo_write(const struct LDKNodeInfo *NONNULL_PTR obj);
+
+struct LDKCResult_NodeInfoDecodeErrorZ NodeInfo_read(struct LDKu8slice ser);
+
+struct LDKCVec_u8Z NetworkGraph_write(const struct LDKNetworkGraph *NONNULL_PTR obj);
+
+struct LDKCResult_NetworkGraphDecodeErrorZ NetworkGraph_read(struct LDKu8slice ser);
+
+/**
+ * Creates a new, empty, network graph.
+ */
+MUST_USE_RES struct LDKNetworkGraph NetworkGraph_new(struct LDKThirtyTwoBytes genesis_hash);
+
+/**
+ * For an already known node (from channel announcements), update its stored properties from a
+ * given node announcement.
+ *
+ * You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
+ * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+ * routing messages from a source using a protocol other than the lightning P2P protocol.
+ */
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_node_from_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKNodeAnnouncement *NONNULL_PTR msg);
+
+/**
+ * For an already known node (from channel announcements), update its stored properties from a
+ * given node announcement without verifying the associated signatures. Because we aren't
+ * given the associated signatures here we cannot relay the node announcement to any of our
+ * peers.
+ */
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_node_from_unsigned_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR msg);
+
+/**
+ * Store or update channel info from a channel announcement.
+ *
+ * You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
+ * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+ * routing messages from a source using a protocol other than the lightning P2P protocol.
+ *
+ * If a `chain::Access` object is provided via `chain_access`, it will be called to verify
+ * the corresponding UTXO exists on chain and is correctly-formatted.
+ */
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg, struct LDKAccess *chain_access);
+
+/**
+ * Store or update channel info from a channel announcement without verifying the associated
+ * signatures. Because we aren't given the associated signatures here we cannot relay the
+ * channel announcement to any of our peers.
+ *
+ * If a `chain::Access` object is provided via `chain_access`, it will be called to verify
+ * the corresponding UTXO exists on chain and is correctly-formatted.
+ */
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_unsigned_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg, struct LDKAccess *chain_access);
+
+/**
+ * Close a channel if a corresponding HTLC fail was sent.
+ * If permanent, removes a channel from the local storage.
+ * May cause the removal of nodes too, if this was their last channel.
+ * If not permanent, makes channels unavailable for routing.
+ */
+void NetworkGraph_close_channel_from_update(struct LDKNetworkGraph *NONNULL_PTR this_arg, uint64_t short_channel_id, bool is_permanent);
+
+/**
+ * For an already known (from announcement) channel, update info about one of the directions
+ * of the channel.
+ *
+ * You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
+ * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+ * routing messages from a source using a protocol other than the lightning P2P protocol.
+ */
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelUpdate *NONNULL_PTR msg);
+
+/**
+ * For an already known (from announcement) channel, update info about one of the directions
+ * of the channel without verifying the associated signatures. Because we aren't given the
+ * associated signatures here we cannot relay the channel update to any of our peers.
+ */
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_unsigned(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedChannelUpdate *NONNULL_PTR msg);
+
+/* Text to put at the end of the generated file */
--- /dev/null
+#include <string.h>
+namespace LDK {
+class APIError {
+private:
+ LDKAPIError self;
+public:
+ APIError(const APIError&) = delete;
+ APIError(APIError&& o) : self(o.self) { memset(&o, 0, sizeof(APIError)); }
+ APIError(LDKAPIError&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKAPIError)); }
+ operator LDKAPIError() && { LDKAPIError res = self; memset(&self, 0, sizeof(LDKAPIError)); return res; }
+ ~APIError() { APIError_free(self); }
+ APIError& operator=(APIError&& o) { APIError_free(self); self = o.self; memset(&o, 0, sizeof(APIError)); return *this; }
+ LDKAPIError* operator &() { return &self; }
+ LDKAPIError* operator ->() { return &self; }
+ const LDKAPIError* operator &() const { return &self; }
+ const LDKAPIError* operator ->() const { return &self; }
+};
+class TxCreationKeys {
+private:
+ LDKTxCreationKeys self;
+public:
+ TxCreationKeys(const TxCreationKeys&) = delete;
+ TxCreationKeys(TxCreationKeys&& o) : self(o.self) { memset(&o, 0, sizeof(TxCreationKeys)); }
+ TxCreationKeys(LDKTxCreationKeys&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKTxCreationKeys)); }
+ operator LDKTxCreationKeys() && { LDKTxCreationKeys res = self; memset(&self, 0, sizeof(LDKTxCreationKeys)); return res; }
+ ~TxCreationKeys() { TxCreationKeys_free(self); }
+ TxCreationKeys& operator=(TxCreationKeys&& o) { TxCreationKeys_free(self); self = o.self; memset(&o, 0, sizeof(TxCreationKeys)); return *this; }
+ LDKTxCreationKeys* operator &() { return &self; }
+ LDKTxCreationKeys* operator ->() { return &self; }
+ const LDKTxCreationKeys* operator &() const { return &self; }
+ const LDKTxCreationKeys* operator ->() const { return &self; }
+};
+class ChannelPublicKeys {
+private:
+ LDKChannelPublicKeys self;
+public:
+ ChannelPublicKeys(const ChannelPublicKeys&) = delete;
+ ChannelPublicKeys(ChannelPublicKeys&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelPublicKeys)); }
+ ChannelPublicKeys(LDKChannelPublicKeys&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelPublicKeys)); }
+ operator LDKChannelPublicKeys() && { LDKChannelPublicKeys res = self; memset(&self, 0, sizeof(LDKChannelPublicKeys)); return res; }
+ ~ChannelPublicKeys() { ChannelPublicKeys_free(self); }
+ ChannelPublicKeys& operator=(ChannelPublicKeys&& o) { ChannelPublicKeys_free(self); self = o.self; memset(&o, 0, sizeof(ChannelPublicKeys)); return *this; }
+ LDKChannelPublicKeys* operator &() { return &self; }
+ LDKChannelPublicKeys* operator ->() { return &self; }
+ const LDKChannelPublicKeys* operator &() const { return &self; }
+ const LDKChannelPublicKeys* operator ->() const { return &self; }
+};
+class HTLCOutputInCommitment {
+private:
+ LDKHTLCOutputInCommitment self;
+public:
+ HTLCOutputInCommitment(const HTLCOutputInCommitment&) = delete;
+ HTLCOutputInCommitment(HTLCOutputInCommitment&& o) : self(o.self) { memset(&o, 0, sizeof(HTLCOutputInCommitment)); }
+ HTLCOutputInCommitment(LDKHTLCOutputInCommitment&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKHTLCOutputInCommitment)); }
+ operator LDKHTLCOutputInCommitment() && { LDKHTLCOutputInCommitment res = self; memset(&self, 0, sizeof(LDKHTLCOutputInCommitment)); return res; }
+ ~HTLCOutputInCommitment() { HTLCOutputInCommitment_free(self); }
+ HTLCOutputInCommitment& operator=(HTLCOutputInCommitment&& o) { HTLCOutputInCommitment_free(self); self = o.self; memset(&o, 0, sizeof(HTLCOutputInCommitment)); return *this; }
+ LDKHTLCOutputInCommitment* operator &() { return &self; }
+ LDKHTLCOutputInCommitment* operator ->() { return &self; }
+ const LDKHTLCOutputInCommitment* operator &() const { return &self; }
+ const LDKHTLCOutputInCommitment* operator ->() const { return &self; }
+};
+class ChannelTransactionParameters {
+private:
+ LDKChannelTransactionParameters self;
+public:
+ ChannelTransactionParameters(const ChannelTransactionParameters&) = delete;
+ ChannelTransactionParameters(ChannelTransactionParameters&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelTransactionParameters)); }
+ ChannelTransactionParameters(LDKChannelTransactionParameters&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelTransactionParameters)); }
+ operator LDKChannelTransactionParameters() && { LDKChannelTransactionParameters res = self; memset(&self, 0, sizeof(LDKChannelTransactionParameters)); return res; }
+ ~ChannelTransactionParameters() { ChannelTransactionParameters_free(self); }
+ ChannelTransactionParameters& operator=(ChannelTransactionParameters&& o) { ChannelTransactionParameters_free(self); self = o.self; memset(&o, 0, sizeof(ChannelTransactionParameters)); return *this; }
+ LDKChannelTransactionParameters* operator &() { return &self; }
+ LDKChannelTransactionParameters* operator ->() { return &self; }
+ const LDKChannelTransactionParameters* operator &() const { return &self; }
+ const LDKChannelTransactionParameters* operator ->() const { return &self; }
+};
+class CounterpartyChannelTransactionParameters {
+private:
+ LDKCounterpartyChannelTransactionParameters self;
+public:
+ CounterpartyChannelTransactionParameters(const CounterpartyChannelTransactionParameters&) = delete;
+ CounterpartyChannelTransactionParameters(CounterpartyChannelTransactionParameters&& o) : self(o.self) { memset(&o, 0, sizeof(CounterpartyChannelTransactionParameters)); }
+ CounterpartyChannelTransactionParameters(LDKCounterpartyChannelTransactionParameters&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCounterpartyChannelTransactionParameters)); }
+ operator LDKCounterpartyChannelTransactionParameters() && { LDKCounterpartyChannelTransactionParameters res = self; memset(&self, 0, sizeof(LDKCounterpartyChannelTransactionParameters)); return res; }
+ ~CounterpartyChannelTransactionParameters() { CounterpartyChannelTransactionParameters_free(self); }
+ CounterpartyChannelTransactionParameters& operator=(CounterpartyChannelTransactionParameters&& o) { CounterpartyChannelTransactionParameters_free(self); self = o.self; memset(&o, 0, sizeof(CounterpartyChannelTransactionParameters)); return *this; }
+ LDKCounterpartyChannelTransactionParameters* operator &() { return &self; }
+ LDKCounterpartyChannelTransactionParameters* operator ->() { return &self; }
+ const LDKCounterpartyChannelTransactionParameters* operator &() const { return &self; }
+ const LDKCounterpartyChannelTransactionParameters* operator ->() const { return &self; }
+};
+class DirectedChannelTransactionParameters {
+private:
+ LDKDirectedChannelTransactionParameters self;
+public:
+ DirectedChannelTransactionParameters(const DirectedChannelTransactionParameters&) = delete;
+ DirectedChannelTransactionParameters(DirectedChannelTransactionParameters&& o) : self(o.self) { memset(&o, 0, sizeof(DirectedChannelTransactionParameters)); }
+ DirectedChannelTransactionParameters(LDKDirectedChannelTransactionParameters&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKDirectedChannelTransactionParameters)); }
+ operator LDKDirectedChannelTransactionParameters() && { LDKDirectedChannelTransactionParameters res = self; memset(&self, 0, sizeof(LDKDirectedChannelTransactionParameters)); return res; }
+ ~DirectedChannelTransactionParameters() { DirectedChannelTransactionParameters_free(self); }
+ DirectedChannelTransactionParameters& operator=(DirectedChannelTransactionParameters&& o) { DirectedChannelTransactionParameters_free(self); self = o.self; memset(&o, 0, sizeof(DirectedChannelTransactionParameters)); return *this; }
+ LDKDirectedChannelTransactionParameters* operator &() { return &self; }
+ LDKDirectedChannelTransactionParameters* operator ->() { return &self; }
+ const LDKDirectedChannelTransactionParameters* operator &() const { return &self; }
+ const LDKDirectedChannelTransactionParameters* operator ->() const { return &self; }
+};
+class HolderCommitmentTransaction {
+private:
+ LDKHolderCommitmentTransaction self;
+public:
+ HolderCommitmentTransaction(const HolderCommitmentTransaction&) = delete;
+ HolderCommitmentTransaction(HolderCommitmentTransaction&& o) : self(o.self) { memset(&o, 0, sizeof(HolderCommitmentTransaction)); }
+ HolderCommitmentTransaction(LDKHolderCommitmentTransaction&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKHolderCommitmentTransaction)); }
+ operator LDKHolderCommitmentTransaction() && { LDKHolderCommitmentTransaction res = self; memset(&self, 0, sizeof(LDKHolderCommitmentTransaction)); return res; }
+ ~HolderCommitmentTransaction() { HolderCommitmentTransaction_free(self); }
+ HolderCommitmentTransaction& operator=(HolderCommitmentTransaction&& o) { HolderCommitmentTransaction_free(self); self = o.self; memset(&o, 0, sizeof(HolderCommitmentTransaction)); return *this; }
+ LDKHolderCommitmentTransaction* operator &() { return &self; }
+ LDKHolderCommitmentTransaction* operator ->() { return &self; }
+ const LDKHolderCommitmentTransaction* operator &() const { return &self; }
+ const LDKHolderCommitmentTransaction* operator ->() const { return &self; }
+};
+class BuiltCommitmentTransaction {
+private:
+ LDKBuiltCommitmentTransaction self;
+public:
+ BuiltCommitmentTransaction(const BuiltCommitmentTransaction&) = delete;
+ BuiltCommitmentTransaction(BuiltCommitmentTransaction&& o) : self(o.self) { memset(&o, 0, sizeof(BuiltCommitmentTransaction)); }
+ BuiltCommitmentTransaction(LDKBuiltCommitmentTransaction&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKBuiltCommitmentTransaction)); }
+ operator LDKBuiltCommitmentTransaction() && { LDKBuiltCommitmentTransaction res = self; memset(&self, 0, sizeof(LDKBuiltCommitmentTransaction)); return res; }
+ ~BuiltCommitmentTransaction() { BuiltCommitmentTransaction_free(self); }
+ BuiltCommitmentTransaction& operator=(BuiltCommitmentTransaction&& o) { BuiltCommitmentTransaction_free(self); self = o.self; memset(&o, 0, sizeof(BuiltCommitmentTransaction)); return *this; }
+ LDKBuiltCommitmentTransaction* operator &() { return &self; }
+ LDKBuiltCommitmentTransaction* operator ->() { return &self; }
+ const LDKBuiltCommitmentTransaction* operator &() const { return &self; }
+ const LDKBuiltCommitmentTransaction* operator ->() const { return &self; }
+};
+class CommitmentTransaction {
+private:
+ LDKCommitmentTransaction self;
+public:
+ CommitmentTransaction(const CommitmentTransaction&) = delete;
+ CommitmentTransaction(CommitmentTransaction&& o) : self(o.self) { memset(&o, 0, sizeof(CommitmentTransaction)); }
+ CommitmentTransaction(LDKCommitmentTransaction&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCommitmentTransaction)); }
+ operator LDKCommitmentTransaction() && { LDKCommitmentTransaction res = self; memset(&self, 0, sizeof(LDKCommitmentTransaction)); return res; }
+ ~CommitmentTransaction() { CommitmentTransaction_free(self); }
+ CommitmentTransaction& operator=(CommitmentTransaction&& o) { CommitmentTransaction_free(self); self = o.self; memset(&o, 0, sizeof(CommitmentTransaction)); return *this; }
+ LDKCommitmentTransaction* operator &() { return &self; }
+ LDKCommitmentTransaction* operator ->() { return &self; }
+ const LDKCommitmentTransaction* operator &() const { return &self; }
+ const LDKCommitmentTransaction* operator ->() const { return &self; }
+};
+class TrustedCommitmentTransaction {
+private:
+ LDKTrustedCommitmentTransaction self;
+public:
+ TrustedCommitmentTransaction(const TrustedCommitmentTransaction&) = delete;
+ TrustedCommitmentTransaction(TrustedCommitmentTransaction&& o) : self(o.self) { memset(&o, 0, sizeof(TrustedCommitmentTransaction)); }
+ TrustedCommitmentTransaction(LDKTrustedCommitmentTransaction&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKTrustedCommitmentTransaction)); }
+ operator LDKTrustedCommitmentTransaction() && { LDKTrustedCommitmentTransaction res = self; memset(&self, 0, sizeof(LDKTrustedCommitmentTransaction)); return res; }
+ ~TrustedCommitmentTransaction() { TrustedCommitmentTransaction_free(self); }
+ TrustedCommitmentTransaction& operator=(TrustedCommitmentTransaction&& o) { TrustedCommitmentTransaction_free(self); self = o.self; memset(&o, 0, sizeof(TrustedCommitmentTransaction)); return *this; }
+ LDKTrustedCommitmentTransaction* operator &() { return &self; }
+ LDKTrustedCommitmentTransaction* operator ->() { return &self; }
+ const LDKTrustedCommitmentTransaction* operator &() const { return &self; }
+ const LDKTrustedCommitmentTransaction* operator ->() const { return &self; }
+};
+class IgnoringMessageHandler {
+private:
+ LDKIgnoringMessageHandler self;
+public:
+ IgnoringMessageHandler(const IgnoringMessageHandler&) = delete;
+ IgnoringMessageHandler(IgnoringMessageHandler&& o) : self(o.self) { memset(&o, 0, sizeof(IgnoringMessageHandler)); }
+ IgnoringMessageHandler(LDKIgnoringMessageHandler&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKIgnoringMessageHandler)); }
+ operator LDKIgnoringMessageHandler() && { LDKIgnoringMessageHandler res = self; memset(&self, 0, sizeof(LDKIgnoringMessageHandler)); return res; }
+ ~IgnoringMessageHandler() { IgnoringMessageHandler_free(self); }
+ IgnoringMessageHandler& operator=(IgnoringMessageHandler&& o) { IgnoringMessageHandler_free(self); self = o.self; memset(&o, 0, sizeof(IgnoringMessageHandler)); return *this; }
+ LDKIgnoringMessageHandler* operator &() { return &self; }
+ LDKIgnoringMessageHandler* operator ->() { return &self; }
+ const LDKIgnoringMessageHandler* operator &() const { return &self; }
+ const LDKIgnoringMessageHandler* operator ->() const { return &self; }
+};
+class ErroringMessageHandler {
+private:
+ LDKErroringMessageHandler self;
+public:
+ ErroringMessageHandler(const ErroringMessageHandler&) = delete;
+ ErroringMessageHandler(ErroringMessageHandler&& o) : self(o.self) { memset(&o, 0, sizeof(ErroringMessageHandler)); }
+ ErroringMessageHandler(LDKErroringMessageHandler&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKErroringMessageHandler)); }
+ operator LDKErroringMessageHandler() && { LDKErroringMessageHandler res = self; memset(&self, 0, sizeof(LDKErroringMessageHandler)); return res; }
+ ~ErroringMessageHandler() { ErroringMessageHandler_free(self); }
+ ErroringMessageHandler& operator=(ErroringMessageHandler&& o) { ErroringMessageHandler_free(self); self = o.self; memset(&o, 0, sizeof(ErroringMessageHandler)); return *this; }
+ LDKErroringMessageHandler* operator &() { return &self; }
+ LDKErroringMessageHandler* operator ->() { return &self; }
+ const LDKErroringMessageHandler* operator &() const { return &self; }
+ const LDKErroringMessageHandler* operator ->() const { return &self; }
+};
+class MessageHandler {
+private:
+ LDKMessageHandler self;
+public:
+ MessageHandler(const MessageHandler&) = delete;
+ MessageHandler(MessageHandler&& o) : self(o.self) { memset(&o, 0, sizeof(MessageHandler)); }
+ MessageHandler(LDKMessageHandler&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKMessageHandler)); }
+ operator LDKMessageHandler() && { LDKMessageHandler res = self; memset(&self, 0, sizeof(LDKMessageHandler)); return res; }
+ ~MessageHandler() { MessageHandler_free(self); }
+ MessageHandler& operator=(MessageHandler&& o) { MessageHandler_free(self); self = o.self; memset(&o, 0, sizeof(MessageHandler)); return *this; }
+ LDKMessageHandler* operator &() { return &self; }
+ LDKMessageHandler* operator ->() { return &self; }
+ const LDKMessageHandler* operator &() const { return &self; }
+ const LDKMessageHandler* operator ->() const { return &self; }
+};
+class SocketDescriptor {
+private:
+ LDKSocketDescriptor self;
+public:
+ SocketDescriptor(const SocketDescriptor&) = delete;
+ SocketDescriptor(SocketDescriptor&& o) : self(o.self) { memset(&o, 0, sizeof(SocketDescriptor)); }
+ SocketDescriptor(LDKSocketDescriptor&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKSocketDescriptor)); }
+ operator LDKSocketDescriptor() && { LDKSocketDescriptor res = self; memset(&self, 0, sizeof(LDKSocketDescriptor)); return res; }
+ ~SocketDescriptor() { SocketDescriptor_free(self); }
+ SocketDescriptor& operator=(SocketDescriptor&& o) { SocketDescriptor_free(self); self = o.self; memset(&o, 0, sizeof(SocketDescriptor)); return *this; }
+ LDKSocketDescriptor* operator &() { return &self; }
+ LDKSocketDescriptor* operator ->() { return &self; }
+ const LDKSocketDescriptor* operator &() const { return &self; }
+ const LDKSocketDescriptor* operator ->() const { return &self; }
+};
+class PeerHandleError {
+private:
+ LDKPeerHandleError self;
+public:
+ PeerHandleError(const PeerHandleError&) = delete;
+ PeerHandleError(PeerHandleError&& o) : self(o.self) { memset(&o, 0, sizeof(PeerHandleError)); }
+ PeerHandleError(LDKPeerHandleError&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKPeerHandleError)); }
+ operator LDKPeerHandleError() && { LDKPeerHandleError res = self; memset(&self, 0, sizeof(LDKPeerHandleError)); return res; }
+ ~PeerHandleError() { PeerHandleError_free(self); }
+ PeerHandleError& operator=(PeerHandleError&& o) { PeerHandleError_free(self); self = o.self; memset(&o, 0, sizeof(PeerHandleError)); return *this; }
+ LDKPeerHandleError* operator &() { return &self; }
+ LDKPeerHandleError* operator ->() { return &self; }
+ const LDKPeerHandleError* operator &() const { return &self; }
+ const LDKPeerHandleError* operator ->() const { return &self; }
+};
+class PeerManager {
+private:
+ LDKPeerManager self;
+public:
+ PeerManager(const PeerManager&) = delete;
+ PeerManager(PeerManager&& o) : self(o.self) { memset(&o, 0, sizeof(PeerManager)); }
+ PeerManager(LDKPeerManager&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKPeerManager)); }
+ operator LDKPeerManager() && { LDKPeerManager res = self; memset(&self, 0, sizeof(LDKPeerManager)); return res; }
+ ~PeerManager() { PeerManager_free(self); }
+ PeerManager& operator=(PeerManager&& o) { PeerManager_free(self); self = o.self; memset(&o, 0, sizeof(PeerManager)); return *this; }
+ LDKPeerManager* operator &() { return &self; }
+ LDKPeerManager* operator ->() { return &self; }
+ const LDKPeerManager* operator &() const { return &self; }
+ const LDKPeerManager* operator ->() const { return &self; }
+};
+class InitFeatures {
+private:
+ LDKInitFeatures self;
+public:
+ InitFeatures(const InitFeatures&) = delete;
+ InitFeatures(InitFeatures&& o) : self(o.self) { memset(&o, 0, sizeof(InitFeatures)); }
+ InitFeatures(LDKInitFeatures&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKInitFeatures)); }
+ operator LDKInitFeatures() && { LDKInitFeatures res = self; memset(&self, 0, sizeof(LDKInitFeatures)); return res; }
+ ~InitFeatures() { InitFeatures_free(self); }
+ InitFeatures& operator=(InitFeatures&& o) { InitFeatures_free(self); self = o.self; memset(&o, 0, sizeof(InitFeatures)); return *this; }
+ LDKInitFeatures* operator &() { return &self; }
+ LDKInitFeatures* operator ->() { return &self; }
+ const LDKInitFeatures* operator &() const { return &self; }
+ const LDKInitFeatures* operator ->() const { return &self; }
+};
+class NodeFeatures {
+private:
+ LDKNodeFeatures self;
+public:
+ NodeFeatures(const NodeFeatures&) = delete;
+ NodeFeatures(NodeFeatures&& o) : self(o.self) { memset(&o, 0, sizeof(NodeFeatures)); }
+ NodeFeatures(LDKNodeFeatures&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKNodeFeatures)); }
+ operator LDKNodeFeatures() && { LDKNodeFeatures res = self; memset(&self, 0, sizeof(LDKNodeFeatures)); return res; }
+ ~NodeFeatures() { NodeFeatures_free(self); }
+ NodeFeatures& operator=(NodeFeatures&& o) { NodeFeatures_free(self); self = o.self; memset(&o, 0, sizeof(NodeFeatures)); return *this; }
+ LDKNodeFeatures* operator &() { return &self; }
+ LDKNodeFeatures* operator ->() { return &self; }
+ const LDKNodeFeatures* operator &() const { return &self; }
+ const LDKNodeFeatures* operator ->() const { return &self; }
+};
+class ChannelFeatures {
+private:
+ LDKChannelFeatures self;
+public:
+ ChannelFeatures(const ChannelFeatures&) = delete;
+ ChannelFeatures(ChannelFeatures&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelFeatures)); }
+ ChannelFeatures(LDKChannelFeatures&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelFeatures)); }
+ operator LDKChannelFeatures() && { LDKChannelFeatures res = self; memset(&self, 0, sizeof(LDKChannelFeatures)); return res; }
+ ~ChannelFeatures() { ChannelFeatures_free(self); }
+ ChannelFeatures& operator=(ChannelFeatures&& o) { ChannelFeatures_free(self); self = o.self; memset(&o, 0, sizeof(ChannelFeatures)); return *this; }
+ LDKChannelFeatures* operator &() { return &self; }
+ LDKChannelFeatures* operator ->() { return &self; }
+ const LDKChannelFeatures* operator &() const { return &self; }
+ const LDKChannelFeatures* operator ->() const { return &self; }
+};
+class ChannelHandshakeConfig {
+private:
+ LDKChannelHandshakeConfig self;
+public:
+ ChannelHandshakeConfig(const ChannelHandshakeConfig&) = delete;
+ ChannelHandshakeConfig(ChannelHandshakeConfig&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelHandshakeConfig)); }
+ ChannelHandshakeConfig(LDKChannelHandshakeConfig&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelHandshakeConfig)); }
+ operator LDKChannelHandshakeConfig() && { LDKChannelHandshakeConfig res = self; memset(&self, 0, sizeof(LDKChannelHandshakeConfig)); return res; }
+ ~ChannelHandshakeConfig() { ChannelHandshakeConfig_free(self); }
+ ChannelHandshakeConfig& operator=(ChannelHandshakeConfig&& o) { ChannelHandshakeConfig_free(self); self = o.self; memset(&o, 0, sizeof(ChannelHandshakeConfig)); return *this; }
+ LDKChannelHandshakeConfig* operator &() { return &self; }
+ LDKChannelHandshakeConfig* operator ->() { return &self; }
+ const LDKChannelHandshakeConfig* operator &() const { return &self; }
+ const LDKChannelHandshakeConfig* operator ->() const { return &self; }
+};
+class ChannelHandshakeLimits {
+private:
+ LDKChannelHandshakeLimits self;
+public:
+ ChannelHandshakeLimits(const ChannelHandshakeLimits&) = delete;
+ ChannelHandshakeLimits(ChannelHandshakeLimits&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelHandshakeLimits)); }
+ ChannelHandshakeLimits(LDKChannelHandshakeLimits&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelHandshakeLimits)); }
+ operator LDKChannelHandshakeLimits() && { LDKChannelHandshakeLimits res = self; memset(&self, 0, sizeof(LDKChannelHandshakeLimits)); return res; }
+ ~ChannelHandshakeLimits() { ChannelHandshakeLimits_free(self); }
+ ChannelHandshakeLimits& operator=(ChannelHandshakeLimits&& o) { ChannelHandshakeLimits_free(self); self = o.self; memset(&o, 0, sizeof(ChannelHandshakeLimits)); return *this; }
+ LDKChannelHandshakeLimits* operator &() { return &self; }
+ LDKChannelHandshakeLimits* operator ->() { return &self; }
+ const LDKChannelHandshakeLimits* operator &() const { return &self; }
+ const LDKChannelHandshakeLimits* operator ->() const { return &self; }
+};
+class ChannelConfig {
+private:
+ LDKChannelConfig self;
+public:
+ ChannelConfig(const ChannelConfig&) = delete;
+ ChannelConfig(ChannelConfig&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelConfig)); }
+ ChannelConfig(LDKChannelConfig&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelConfig)); }
+ operator LDKChannelConfig() && { LDKChannelConfig res = self; memset(&self, 0, sizeof(LDKChannelConfig)); return res; }
+ ~ChannelConfig() { ChannelConfig_free(self); }
+ ChannelConfig& operator=(ChannelConfig&& o) { ChannelConfig_free(self); self = o.self; memset(&o, 0, sizeof(ChannelConfig)); return *this; }
+ LDKChannelConfig* operator &() { return &self; }
+ LDKChannelConfig* operator ->() { return &self; }
+ const LDKChannelConfig* operator &() const { return &self; }
+ const LDKChannelConfig* operator ->() const { return &self; }
+};
+class UserConfig {
+private:
+ LDKUserConfig self;
+public:
+ UserConfig(const UserConfig&) = delete;
+ UserConfig(UserConfig&& o) : self(o.self) { memset(&o, 0, sizeof(UserConfig)); }
+ UserConfig(LDKUserConfig&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKUserConfig)); }
+ operator LDKUserConfig() && { LDKUserConfig res = self; memset(&self, 0, sizeof(LDKUserConfig)); return res; }
+ ~UserConfig() { UserConfig_free(self); }
+ UserConfig& operator=(UserConfig&& o) { UserConfig_free(self); self = o.self; memset(&o, 0, sizeof(UserConfig)); return *this; }
+ LDKUserConfig* operator &() { return &self; }
+ LDKUserConfig* operator ->() { return &self; }
+ const LDKUserConfig* operator &() const { return &self; }
+ const LDKUserConfig* operator ->() const { return &self; }
+};
+class NetworkGraph {
+private:
+ LDKNetworkGraph self;
+public:
+ NetworkGraph(const NetworkGraph&) = delete;
+ NetworkGraph(NetworkGraph&& o) : self(o.self) { memset(&o, 0, sizeof(NetworkGraph)); }
+ NetworkGraph(LDKNetworkGraph&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKNetworkGraph)); }
+ operator LDKNetworkGraph() && { LDKNetworkGraph res = self; memset(&self, 0, sizeof(LDKNetworkGraph)); return res; }
+ ~NetworkGraph() { NetworkGraph_free(self); }
+ NetworkGraph& operator=(NetworkGraph&& o) { NetworkGraph_free(self); self = o.self; memset(&o, 0, sizeof(NetworkGraph)); return *this; }
+ LDKNetworkGraph* operator &() { return &self; }
+ LDKNetworkGraph* operator ->() { return &self; }
+ const LDKNetworkGraph* operator &() const { return &self; }
+ const LDKNetworkGraph* operator ->() const { return &self; }
+};
+class LockedNetworkGraph {
+private:
+ LDKLockedNetworkGraph self;
+public:
+ LockedNetworkGraph(const LockedNetworkGraph&) = delete;
+ LockedNetworkGraph(LockedNetworkGraph&& o) : self(o.self) { memset(&o, 0, sizeof(LockedNetworkGraph)); }
+ LockedNetworkGraph(LDKLockedNetworkGraph&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKLockedNetworkGraph)); }
+ operator LDKLockedNetworkGraph() && { LDKLockedNetworkGraph res = self; memset(&self, 0, sizeof(LDKLockedNetworkGraph)); return res; }
+ ~LockedNetworkGraph() { LockedNetworkGraph_free(self); }
+ LockedNetworkGraph& operator=(LockedNetworkGraph&& o) { LockedNetworkGraph_free(self); self = o.self; memset(&o, 0, sizeof(LockedNetworkGraph)); return *this; }
+ LDKLockedNetworkGraph* operator &() { return &self; }
+ LDKLockedNetworkGraph* operator ->() { return &self; }
+ const LDKLockedNetworkGraph* operator &() const { return &self; }
+ const LDKLockedNetworkGraph* operator ->() const { return &self; }
+};
+class NetGraphMsgHandler {
+private:
+ LDKNetGraphMsgHandler self;
+public:
+ NetGraphMsgHandler(const NetGraphMsgHandler&) = delete;
+ NetGraphMsgHandler(NetGraphMsgHandler&& o) : self(o.self) { memset(&o, 0, sizeof(NetGraphMsgHandler)); }
+ NetGraphMsgHandler(LDKNetGraphMsgHandler&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKNetGraphMsgHandler)); }
+ operator LDKNetGraphMsgHandler() && { LDKNetGraphMsgHandler res = self; memset(&self, 0, sizeof(LDKNetGraphMsgHandler)); return res; }
+ ~NetGraphMsgHandler() { NetGraphMsgHandler_free(self); }
+ NetGraphMsgHandler& operator=(NetGraphMsgHandler&& o) { NetGraphMsgHandler_free(self); self = o.self; memset(&o, 0, sizeof(NetGraphMsgHandler)); return *this; }
+ LDKNetGraphMsgHandler* operator &() { return &self; }
+ LDKNetGraphMsgHandler* operator ->() { return &self; }
+ const LDKNetGraphMsgHandler* operator &() const { return &self; }
+ const LDKNetGraphMsgHandler* operator ->() const { return &self; }
+};
+class DirectionalChannelInfo {
+private:
+ LDKDirectionalChannelInfo self;
+public:
+ DirectionalChannelInfo(const DirectionalChannelInfo&) = delete;
+ DirectionalChannelInfo(DirectionalChannelInfo&& o) : self(o.self) { memset(&o, 0, sizeof(DirectionalChannelInfo)); }
+ DirectionalChannelInfo(LDKDirectionalChannelInfo&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKDirectionalChannelInfo)); }
+ operator LDKDirectionalChannelInfo() && { LDKDirectionalChannelInfo res = self; memset(&self, 0, sizeof(LDKDirectionalChannelInfo)); return res; }
+ ~DirectionalChannelInfo() { DirectionalChannelInfo_free(self); }
+ DirectionalChannelInfo& operator=(DirectionalChannelInfo&& o) { DirectionalChannelInfo_free(self); self = o.self; memset(&o, 0, sizeof(DirectionalChannelInfo)); return *this; }
+ LDKDirectionalChannelInfo* operator &() { return &self; }
+ LDKDirectionalChannelInfo* operator ->() { return &self; }
+ const LDKDirectionalChannelInfo* operator &() const { return &self; }
+ const LDKDirectionalChannelInfo* operator ->() const { return &self; }
+};
+class ChannelInfo {
+private:
+ LDKChannelInfo self;
+public:
+ ChannelInfo(const ChannelInfo&) = delete;
+ ChannelInfo(ChannelInfo&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelInfo)); }
+ ChannelInfo(LDKChannelInfo&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelInfo)); }
+ operator LDKChannelInfo() && { LDKChannelInfo res = self; memset(&self, 0, sizeof(LDKChannelInfo)); return res; }
+ ~ChannelInfo() { ChannelInfo_free(self); }
+ ChannelInfo& operator=(ChannelInfo&& o) { ChannelInfo_free(self); self = o.self; memset(&o, 0, sizeof(ChannelInfo)); return *this; }
+ LDKChannelInfo* operator &() { return &self; }
+ LDKChannelInfo* operator ->() { return &self; }
+ const LDKChannelInfo* operator &() const { return &self; }
+ const LDKChannelInfo* operator ->() const { return &self; }
+};
+class RoutingFees {
+private:
+ LDKRoutingFees self;
+public:
+ RoutingFees(const RoutingFees&) = delete;
+ RoutingFees(RoutingFees&& o) : self(o.self) { memset(&o, 0, sizeof(RoutingFees)); }
+ RoutingFees(LDKRoutingFees&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKRoutingFees)); }
+ operator LDKRoutingFees() && { LDKRoutingFees res = self; memset(&self, 0, sizeof(LDKRoutingFees)); return res; }
+ ~RoutingFees() { RoutingFees_free(self); }
+ RoutingFees& operator=(RoutingFees&& o) { RoutingFees_free(self); self = o.self; memset(&o, 0, sizeof(RoutingFees)); return *this; }
+ LDKRoutingFees* operator &() { return &self; }
+ LDKRoutingFees* operator ->() { return &self; }
+ const LDKRoutingFees* operator &() const { return &self; }
+ const LDKRoutingFees* operator ->() const { return &self; }
+};
+class NodeAnnouncementInfo {
+private:
+ LDKNodeAnnouncementInfo self;
+public:
+ NodeAnnouncementInfo(const NodeAnnouncementInfo&) = delete;
+ NodeAnnouncementInfo(NodeAnnouncementInfo&& o) : self(o.self) { memset(&o, 0, sizeof(NodeAnnouncementInfo)); }
+ NodeAnnouncementInfo(LDKNodeAnnouncementInfo&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKNodeAnnouncementInfo)); }
+ operator LDKNodeAnnouncementInfo() && { LDKNodeAnnouncementInfo res = self; memset(&self, 0, sizeof(LDKNodeAnnouncementInfo)); return res; }
+ ~NodeAnnouncementInfo() { NodeAnnouncementInfo_free(self); }
+ NodeAnnouncementInfo& operator=(NodeAnnouncementInfo&& o) { NodeAnnouncementInfo_free(self); self = o.self; memset(&o, 0, sizeof(NodeAnnouncementInfo)); return *this; }
+ LDKNodeAnnouncementInfo* operator &() { return &self; }
+ LDKNodeAnnouncementInfo* operator ->() { return &self; }
+ const LDKNodeAnnouncementInfo* operator &() const { return &self; }
+ const LDKNodeAnnouncementInfo* operator ->() const { return &self; }
+};
+class NodeInfo {
+private:
+ LDKNodeInfo self;
+public:
+ NodeInfo(const NodeInfo&) = delete;
+ NodeInfo(NodeInfo&& o) : self(o.self) { memset(&o, 0, sizeof(NodeInfo)); }
+ NodeInfo(LDKNodeInfo&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKNodeInfo)); }
+ operator LDKNodeInfo() && { LDKNodeInfo res = self; memset(&self, 0, sizeof(LDKNodeInfo)); return res; }
+ ~NodeInfo() { NodeInfo_free(self); }
+ NodeInfo& operator=(NodeInfo&& o) { NodeInfo_free(self); self = o.self; memset(&o, 0, sizeof(NodeInfo)); return *this; }
+ LDKNodeInfo* operator &() { return &self; }
+ LDKNodeInfo* operator ->() { return &self; }
+ const LDKNodeInfo* operator &() const { return &self; }
+ const LDKNodeInfo* operator ->() const { return &self; }
+};
+class Level {
+private:
+ LDKLevel self;
+public:
+ Level(const Level&) = delete;
+ Level(Level&& o) : self(o.self) { memset(&o, 0, sizeof(Level)); }
+ Level(LDKLevel&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKLevel)); }
+ operator LDKLevel() && { LDKLevel res = self; memset(&self, 0, sizeof(LDKLevel)); return res; }
+ Level& operator=(Level&& o) { self = o.self; memset(&o, 0, sizeof(Level)); return *this; }
+ LDKLevel* operator &() { return &self; }
+ LDKLevel* operator ->() { return &self; }
+ const LDKLevel* operator &() const { return &self; }
+ const LDKLevel* operator ->() const { return &self; }
+};
+class Logger {
+private:
+ LDKLogger self;
+public:
+ Logger(const Logger&) = delete;
+ Logger(Logger&& o) : self(o.self) { memset(&o, 0, sizeof(Logger)); }
+ Logger(LDKLogger&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKLogger)); }
+ operator LDKLogger() && { LDKLogger res = self; memset(&self, 0, sizeof(LDKLogger)); return res; }
+ ~Logger() { Logger_free(self); }
+ Logger& operator=(Logger&& o) { Logger_free(self); self = o.self; memset(&o, 0, sizeof(Logger)); return *this; }
+ LDKLogger* operator &() { return &self; }
+ LDKLogger* operator ->() { return &self; }
+ const LDKLogger* operator &() const { return &self; }
+ const LDKLogger* operator ->() const { return &self; }
+};
+class ChainMonitor {
+private:
+ LDKChainMonitor self;
+public:
+ ChainMonitor(const ChainMonitor&) = delete;
+ ChainMonitor(ChainMonitor&& o) : self(o.self) { memset(&o, 0, sizeof(ChainMonitor)); }
+ ChainMonitor(LDKChainMonitor&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChainMonitor)); }
+ operator LDKChainMonitor() && { LDKChainMonitor res = self; memset(&self, 0, sizeof(LDKChainMonitor)); return res; }
+ ~ChainMonitor() { ChainMonitor_free(self); }
+ ChainMonitor& operator=(ChainMonitor&& o) { ChainMonitor_free(self); self = o.self; memset(&o, 0, sizeof(ChainMonitor)); return *this; }
+ LDKChainMonitor* operator &() { return &self; }
+ LDKChainMonitor* operator ->() { return &self; }
+ const LDKChainMonitor* operator &() const { return &self; }
+ const LDKChainMonitor* operator ->() const { return &self; }
+};
+class OutPoint {
+private:
+ LDKOutPoint self;
+public:
+ OutPoint(const OutPoint&) = delete;
+ OutPoint(OutPoint&& o) : self(o.self) { memset(&o, 0, sizeof(OutPoint)); }
+ OutPoint(LDKOutPoint&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKOutPoint)); }
+ operator LDKOutPoint() && { LDKOutPoint res = self; memset(&self, 0, sizeof(LDKOutPoint)); return res; }
+ ~OutPoint() { OutPoint_free(self); }
+ OutPoint& operator=(OutPoint&& o) { OutPoint_free(self); self = o.self; memset(&o, 0, sizeof(OutPoint)); return *this; }
+ LDKOutPoint* operator &() { return &self; }
+ LDKOutPoint* operator ->() { return &self; }
+ const LDKOutPoint* operator &() const { return &self; }
+ const LDKOutPoint* operator ->() const { return &self; }
+};
+class ChannelMonitorUpdate {
+private:
+ LDKChannelMonitorUpdate self;
+public:
+ ChannelMonitorUpdate(const ChannelMonitorUpdate&) = delete;
+ ChannelMonitorUpdate(ChannelMonitorUpdate&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelMonitorUpdate)); }
+ ChannelMonitorUpdate(LDKChannelMonitorUpdate&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelMonitorUpdate)); }
+ operator LDKChannelMonitorUpdate() && { LDKChannelMonitorUpdate res = self; memset(&self, 0, sizeof(LDKChannelMonitorUpdate)); return res; }
+ ~ChannelMonitorUpdate() { ChannelMonitorUpdate_free(self); }
+ ChannelMonitorUpdate& operator=(ChannelMonitorUpdate&& o) { ChannelMonitorUpdate_free(self); self = o.self; memset(&o, 0, sizeof(ChannelMonitorUpdate)); return *this; }
+ LDKChannelMonitorUpdate* operator &() { return &self; }
+ LDKChannelMonitorUpdate* operator ->() { return &self; }
+ const LDKChannelMonitorUpdate* operator &() const { return &self; }
+ const LDKChannelMonitorUpdate* operator ->() const { return &self; }
+};
+class ChannelMonitorUpdateErr {
+private:
+ LDKChannelMonitorUpdateErr self;
+public:
+ ChannelMonitorUpdateErr(const ChannelMonitorUpdateErr&) = delete;
+ ChannelMonitorUpdateErr(ChannelMonitorUpdateErr&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelMonitorUpdateErr)); }
+ ChannelMonitorUpdateErr(LDKChannelMonitorUpdateErr&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelMonitorUpdateErr)); }
+ operator LDKChannelMonitorUpdateErr() && { LDKChannelMonitorUpdateErr res = self; memset(&self, 0, sizeof(LDKChannelMonitorUpdateErr)); return res; }
+ ChannelMonitorUpdateErr& operator=(ChannelMonitorUpdateErr&& o) { self = o.self; memset(&o, 0, sizeof(ChannelMonitorUpdateErr)); return *this; }
+ LDKChannelMonitorUpdateErr* operator &() { return &self; }
+ LDKChannelMonitorUpdateErr* operator ->() { return &self; }
+ const LDKChannelMonitorUpdateErr* operator &() const { return &self; }
+ const LDKChannelMonitorUpdateErr* operator ->() const { return &self; }
+};
+class MonitorUpdateError {
+private:
+ LDKMonitorUpdateError self;
+public:
+ MonitorUpdateError(const MonitorUpdateError&) = delete;
+ MonitorUpdateError(MonitorUpdateError&& o) : self(o.self) { memset(&o, 0, sizeof(MonitorUpdateError)); }
+ MonitorUpdateError(LDKMonitorUpdateError&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKMonitorUpdateError)); }
+ operator LDKMonitorUpdateError() && { LDKMonitorUpdateError res = self; memset(&self, 0, sizeof(LDKMonitorUpdateError)); return res; }
+ ~MonitorUpdateError() { MonitorUpdateError_free(self); }
+ MonitorUpdateError& operator=(MonitorUpdateError&& o) { MonitorUpdateError_free(self); self = o.self; memset(&o, 0, sizeof(MonitorUpdateError)); return *this; }
+ LDKMonitorUpdateError* operator &() { return &self; }
+ LDKMonitorUpdateError* operator ->() { return &self; }
+ const LDKMonitorUpdateError* operator &() const { return &self; }
+ const LDKMonitorUpdateError* operator ->() const { return &self; }
+};
+class MonitorEvent {
+private:
+ LDKMonitorEvent self;
+public:
+ MonitorEvent(const MonitorEvent&) = delete;
+ MonitorEvent(MonitorEvent&& o) : self(o.self) { memset(&o, 0, sizeof(MonitorEvent)); }
+ MonitorEvent(LDKMonitorEvent&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKMonitorEvent)); }
+ operator LDKMonitorEvent() && { LDKMonitorEvent res = self; memset(&self, 0, sizeof(LDKMonitorEvent)); return res; }
+ ~MonitorEvent() { MonitorEvent_free(self); }
+ MonitorEvent& operator=(MonitorEvent&& o) { MonitorEvent_free(self); self = o.self; memset(&o, 0, sizeof(MonitorEvent)); return *this; }
+ LDKMonitorEvent* operator &() { return &self; }
+ LDKMonitorEvent* operator ->() { return &self; }
+ const LDKMonitorEvent* operator &() const { return &self; }
+ const LDKMonitorEvent* operator ->() const { return &self; }
+};
+class HTLCUpdate {
+private:
+ LDKHTLCUpdate self;
+public:
+ HTLCUpdate(const HTLCUpdate&) = delete;
+ HTLCUpdate(HTLCUpdate&& o) : self(o.self) { memset(&o, 0, sizeof(HTLCUpdate)); }
+ HTLCUpdate(LDKHTLCUpdate&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKHTLCUpdate)); }
+ operator LDKHTLCUpdate() && { LDKHTLCUpdate res = self; memset(&self, 0, sizeof(LDKHTLCUpdate)); return res; }
+ ~HTLCUpdate() { HTLCUpdate_free(self); }
+ HTLCUpdate& operator=(HTLCUpdate&& o) { HTLCUpdate_free(self); self = o.self; memset(&o, 0, sizeof(HTLCUpdate)); return *this; }
+ LDKHTLCUpdate* operator &() { return &self; }
+ LDKHTLCUpdate* operator ->() { return &self; }
+ const LDKHTLCUpdate* operator &() const { return &self; }
+ const LDKHTLCUpdate* operator ->() const { return &self; }
+};
+class ChannelMonitor {
+private:
+ LDKChannelMonitor self;
+public:
+ ChannelMonitor(const ChannelMonitor&) = delete;
+ ChannelMonitor(ChannelMonitor&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelMonitor)); }
+ ChannelMonitor(LDKChannelMonitor&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelMonitor)); }
+ operator LDKChannelMonitor() && { LDKChannelMonitor res = self; memset(&self, 0, sizeof(LDKChannelMonitor)); return res; }
+ ~ChannelMonitor() { ChannelMonitor_free(self); }
+ ChannelMonitor& operator=(ChannelMonitor&& o) { ChannelMonitor_free(self); self = o.self; memset(&o, 0, sizeof(ChannelMonitor)); return *this; }
+ LDKChannelMonitor* operator &() { return &self; }
+ LDKChannelMonitor* operator ->() { return &self; }
+ const LDKChannelMonitor* operator &() const { return &self; }
+ const LDKChannelMonitor* operator ->() const { return &self; }
+};
+class Persist {
+private:
+ LDKPersist self;
+public:
+ Persist(const Persist&) = delete;
+ Persist(Persist&& o) : self(o.self) { memset(&o, 0, sizeof(Persist)); }
+ Persist(LDKPersist&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKPersist)); }
+ operator LDKPersist() && { LDKPersist res = self; memset(&self, 0, sizeof(LDKPersist)); return res; }
+ ~Persist() { Persist_free(self); }
+ Persist& operator=(Persist&& o) { Persist_free(self); self = o.self; memset(&o, 0, sizeof(Persist)); return *this; }
+ LDKPersist* operator &() { return &self; }
+ LDKPersist* operator ->() { return &self; }
+ const LDKPersist* operator &() const { return &self; }
+ const LDKPersist* operator ->() const { return &self; }
+};
+class Event {
+private:
+ LDKEvent self;
+public:
+ Event(const Event&) = delete;
+ Event(Event&& o) : self(o.self) { memset(&o, 0, sizeof(Event)); }
+ Event(LDKEvent&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKEvent)); }
+ operator LDKEvent() && { LDKEvent res = self; memset(&self, 0, sizeof(LDKEvent)); return res; }
+ ~Event() { Event_free(self); }
+ Event& operator=(Event&& o) { Event_free(self); self = o.self; memset(&o, 0, sizeof(Event)); return *this; }
+ LDKEvent* operator &() { return &self; }
+ LDKEvent* operator ->() { return &self; }
+ const LDKEvent* operator &() const { return &self; }
+ const LDKEvent* operator ->() const { return &self; }
+};
+class MessageSendEvent {
+private:
+ LDKMessageSendEvent self;
+public:
+ MessageSendEvent(const MessageSendEvent&) = delete;
+ MessageSendEvent(MessageSendEvent&& o) : self(o.self) { memset(&o, 0, sizeof(MessageSendEvent)); }
+ MessageSendEvent(LDKMessageSendEvent&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKMessageSendEvent)); }
+ operator LDKMessageSendEvent() && { LDKMessageSendEvent res = self; memset(&self, 0, sizeof(LDKMessageSendEvent)); return res; }
+ ~MessageSendEvent() { MessageSendEvent_free(self); }
+ MessageSendEvent& operator=(MessageSendEvent&& o) { MessageSendEvent_free(self); self = o.self; memset(&o, 0, sizeof(MessageSendEvent)); return *this; }
+ LDKMessageSendEvent* operator &() { return &self; }
+ LDKMessageSendEvent* operator ->() { return &self; }
+ const LDKMessageSendEvent* operator &() const { return &self; }
+ const LDKMessageSendEvent* operator ->() const { return &self; }
+};
+class MessageSendEventsProvider {
+private:
+ LDKMessageSendEventsProvider self;
+public:
+ MessageSendEventsProvider(const MessageSendEventsProvider&) = delete;
+ MessageSendEventsProvider(MessageSendEventsProvider&& o) : self(o.self) { memset(&o, 0, sizeof(MessageSendEventsProvider)); }
+ MessageSendEventsProvider(LDKMessageSendEventsProvider&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKMessageSendEventsProvider)); }
+ operator LDKMessageSendEventsProvider() && { LDKMessageSendEventsProvider res = self; memset(&self, 0, sizeof(LDKMessageSendEventsProvider)); return res; }
+ ~MessageSendEventsProvider() { MessageSendEventsProvider_free(self); }
+ MessageSendEventsProvider& operator=(MessageSendEventsProvider&& o) { MessageSendEventsProvider_free(self); self = o.self; memset(&o, 0, sizeof(MessageSendEventsProvider)); return *this; }
+ LDKMessageSendEventsProvider* operator &() { return &self; }
+ LDKMessageSendEventsProvider* operator ->() { return &self; }
+ const LDKMessageSendEventsProvider* operator &() const { return &self; }
+ const LDKMessageSendEventsProvider* operator ->() const { return &self; }
+};
+class EventsProvider {
+private:
+ LDKEventsProvider self;
+public:
+ EventsProvider(const EventsProvider&) = delete;
+ EventsProvider(EventsProvider&& o) : self(o.self) { memset(&o, 0, sizeof(EventsProvider)); }
+ EventsProvider(LDKEventsProvider&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKEventsProvider)); }
+ operator LDKEventsProvider() && { LDKEventsProvider res = self; memset(&self, 0, sizeof(LDKEventsProvider)); return res; }
+ ~EventsProvider() { EventsProvider_free(self); }
+ EventsProvider& operator=(EventsProvider&& o) { EventsProvider_free(self); self = o.self; memset(&o, 0, sizeof(EventsProvider)); return *this; }
+ LDKEventsProvider* operator &() { return &self; }
+ LDKEventsProvider* operator ->() { return &self; }
+ const LDKEventsProvider* operator &() const { return &self; }
+ const LDKEventsProvider* operator ->() const { return &self; }
+};
+class AccessError {
+private:
+ LDKAccessError self;
+public:
+ AccessError(const AccessError&) = delete;
+ AccessError(AccessError&& o) : self(o.self) { memset(&o, 0, sizeof(AccessError)); }
+ AccessError(LDKAccessError&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKAccessError)); }
+ operator LDKAccessError() && { LDKAccessError res = self; memset(&self, 0, sizeof(LDKAccessError)); return res; }
+ AccessError& operator=(AccessError&& o) { self = o.self; memset(&o, 0, sizeof(AccessError)); return *this; }
+ LDKAccessError* operator &() { return &self; }
+ LDKAccessError* operator ->() { return &self; }
+ const LDKAccessError* operator &() const { return &self; }
+ const LDKAccessError* operator ->() const { return &self; }
+};
+class Access {
+private:
+ LDKAccess self;
+public:
+ Access(const Access&) = delete;
+ Access(Access&& o) : self(o.self) { memset(&o, 0, sizeof(Access)); }
+ Access(LDKAccess&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKAccess)); }
+ operator LDKAccess() && { LDKAccess res = self; memset(&self, 0, sizeof(LDKAccess)); return res; }
+ ~Access() { Access_free(self); }
+ Access& operator=(Access&& o) { Access_free(self); self = o.self; memset(&o, 0, sizeof(Access)); return *this; }
+ LDKAccess* operator &() { return &self; }
+ LDKAccess* operator ->() { return &self; }
+ const LDKAccess* operator &() const { return &self; }
+ const LDKAccess* operator ->() const { return &self; }
+};
+class Listen {
+private:
+ LDKListen self;
+public:
+ Listen(const Listen&) = delete;
+ Listen(Listen&& o) : self(o.self) { memset(&o, 0, sizeof(Listen)); }
+ Listen(LDKListen&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKListen)); }
+ operator LDKListen() && { LDKListen res = self; memset(&self, 0, sizeof(LDKListen)); return res; }
+ ~Listen() { Listen_free(self); }
+ Listen& operator=(Listen&& o) { Listen_free(self); self = o.self; memset(&o, 0, sizeof(Listen)); return *this; }
+ LDKListen* operator &() { return &self; }
+ LDKListen* operator ->() { return &self; }
+ const LDKListen* operator &() const { return &self; }
+ const LDKListen* operator ->() const { return &self; }
+};
+class Watch {
+private:
+ LDKWatch self;
+public:
+ Watch(const Watch&) = delete;
+ Watch(Watch&& o) : self(o.self) { memset(&o, 0, sizeof(Watch)); }
+ Watch(LDKWatch&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKWatch)); }
+ operator LDKWatch() && { LDKWatch res = self; memset(&self, 0, sizeof(LDKWatch)); return res; }
+ ~Watch() { Watch_free(self); }
+ Watch& operator=(Watch&& o) { Watch_free(self); self = o.self; memset(&o, 0, sizeof(Watch)); return *this; }
+ LDKWatch* operator &() { return &self; }
+ LDKWatch* operator ->() { return &self; }
+ const LDKWatch* operator &() const { return &self; }
+ const LDKWatch* operator ->() const { return &self; }
+};
+class Filter {
+private:
+ LDKFilter self;
+public:
+ Filter(const Filter&) = delete;
+ Filter(Filter&& o) : self(o.self) { memset(&o, 0, sizeof(Filter)); }
+ Filter(LDKFilter&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKFilter)); }
+ operator LDKFilter() && { LDKFilter res = self; memset(&self, 0, sizeof(LDKFilter)); return res; }
+ ~Filter() { Filter_free(self); }
+ Filter& operator=(Filter&& o) { Filter_free(self); self = o.self; memset(&o, 0, sizeof(Filter)); return *this; }
+ LDKFilter* operator &() { return &self; }
+ LDKFilter* operator ->() { return &self; }
+ const LDKFilter* operator &() const { return &self; }
+ const LDKFilter* operator ->() const { return &self; }
+};
+class BroadcasterInterface {
+private:
+ LDKBroadcasterInterface self;
+public:
+ BroadcasterInterface(const BroadcasterInterface&) = delete;
+ BroadcasterInterface(BroadcasterInterface&& o) : self(o.self) { memset(&o, 0, sizeof(BroadcasterInterface)); }
+ BroadcasterInterface(LDKBroadcasterInterface&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKBroadcasterInterface)); }
+ operator LDKBroadcasterInterface() && { LDKBroadcasterInterface res = self; memset(&self, 0, sizeof(LDKBroadcasterInterface)); return res; }
+ ~BroadcasterInterface() { BroadcasterInterface_free(self); }
+ BroadcasterInterface& operator=(BroadcasterInterface&& o) { BroadcasterInterface_free(self); self = o.self; memset(&o, 0, sizeof(BroadcasterInterface)); return *this; }
+ LDKBroadcasterInterface* operator &() { return &self; }
+ LDKBroadcasterInterface* operator ->() { return &self; }
+ const LDKBroadcasterInterface* operator &() const { return &self; }
+ const LDKBroadcasterInterface* operator ->() const { return &self; }
+};
+class ConfirmationTarget {
+private:
+ LDKConfirmationTarget self;
+public:
+ ConfirmationTarget(const ConfirmationTarget&) = delete;
+ ConfirmationTarget(ConfirmationTarget&& o) : self(o.self) { memset(&o, 0, sizeof(ConfirmationTarget)); }
+ ConfirmationTarget(LDKConfirmationTarget&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKConfirmationTarget)); }
+ operator LDKConfirmationTarget() && { LDKConfirmationTarget res = self; memset(&self, 0, sizeof(LDKConfirmationTarget)); return res; }
+ ConfirmationTarget& operator=(ConfirmationTarget&& o) { self = o.self; memset(&o, 0, sizeof(ConfirmationTarget)); return *this; }
+ LDKConfirmationTarget* operator &() { return &self; }
+ LDKConfirmationTarget* operator ->() { return &self; }
+ const LDKConfirmationTarget* operator &() const { return &self; }
+ const LDKConfirmationTarget* operator ->() const { return &self; }
+};
+class FeeEstimator {
+private:
+ LDKFeeEstimator self;
+public:
+ FeeEstimator(const FeeEstimator&) = delete;
+ FeeEstimator(FeeEstimator&& o) : self(o.self) { memset(&o, 0, sizeof(FeeEstimator)); }
+ FeeEstimator(LDKFeeEstimator&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKFeeEstimator)); }
+ operator LDKFeeEstimator() && { LDKFeeEstimator res = self; memset(&self, 0, sizeof(LDKFeeEstimator)); return res; }
+ ~FeeEstimator() { FeeEstimator_free(self); }
+ FeeEstimator& operator=(FeeEstimator&& o) { FeeEstimator_free(self); self = o.self; memset(&o, 0, sizeof(FeeEstimator)); return *this; }
+ LDKFeeEstimator* operator &() { return &self; }
+ LDKFeeEstimator* operator ->() { return &self; }
+ const LDKFeeEstimator* operator &() const { return &self; }
+ const LDKFeeEstimator* operator ->() const { return &self; }
+};
+class ChannelManager {
+private:
+ LDKChannelManager self;
+public:
+ ChannelManager(const ChannelManager&) = delete;
+ ChannelManager(ChannelManager&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelManager)); }
+ ChannelManager(LDKChannelManager&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelManager)); }
+ operator LDKChannelManager() && { LDKChannelManager res = self; memset(&self, 0, sizeof(LDKChannelManager)); return res; }
+ ~ChannelManager() { ChannelManager_free(self); }
+ ChannelManager& operator=(ChannelManager&& o) { ChannelManager_free(self); self = o.self; memset(&o, 0, sizeof(ChannelManager)); return *this; }
+ LDKChannelManager* operator &() { return &self; }
+ LDKChannelManager* operator ->() { return &self; }
+ const LDKChannelManager* operator &() const { return &self; }
+ const LDKChannelManager* operator ->() const { return &self; }
+};
+class ChainParameters {
+private:
+ LDKChainParameters self;
+public:
+ ChainParameters(const ChainParameters&) = delete;
+ ChainParameters(ChainParameters&& o) : self(o.self) { memset(&o, 0, sizeof(ChainParameters)); }
+ ChainParameters(LDKChainParameters&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChainParameters)); }
+ operator LDKChainParameters() && { LDKChainParameters res = self; memset(&self, 0, sizeof(LDKChainParameters)); return res; }
+ ~ChainParameters() { ChainParameters_free(self); }
+ ChainParameters& operator=(ChainParameters&& o) { ChainParameters_free(self); self = o.self; memset(&o, 0, sizeof(ChainParameters)); return *this; }
+ LDKChainParameters* operator &() { return &self; }
+ LDKChainParameters* operator ->() { return &self; }
+ const LDKChainParameters* operator &() const { return &self; }
+ const LDKChainParameters* operator ->() const { return &self; }
+};
+class ChannelDetails {
+private:
+ LDKChannelDetails self;
+public:
+ ChannelDetails(const ChannelDetails&) = delete;
+ ChannelDetails(ChannelDetails&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelDetails)); }
+ ChannelDetails(LDKChannelDetails&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelDetails)); }
+ operator LDKChannelDetails() && { LDKChannelDetails res = self; memset(&self, 0, sizeof(LDKChannelDetails)); return res; }
+ ~ChannelDetails() { ChannelDetails_free(self); }
+ ChannelDetails& operator=(ChannelDetails&& o) { ChannelDetails_free(self); self = o.self; memset(&o, 0, sizeof(ChannelDetails)); return *this; }
+ LDKChannelDetails* operator &() { return &self; }
+ LDKChannelDetails* operator ->() { return &self; }
+ const LDKChannelDetails* operator &() const { return &self; }
+ const LDKChannelDetails* operator ->() const { return &self; }
+};
+class PaymentSendFailure {
+private:
+ LDKPaymentSendFailure self;
+public:
+ PaymentSendFailure(const PaymentSendFailure&) = delete;
+ PaymentSendFailure(PaymentSendFailure&& o) : self(o.self) { memset(&o, 0, sizeof(PaymentSendFailure)); }
+ PaymentSendFailure(LDKPaymentSendFailure&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKPaymentSendFailure)); }
+ operator LDKPaymentSendFailure() && { LDKPaymentSendFailure res = self; memset(&self, 0, sizeof(LDKPaymentSendFailure)); return res; }
+ ~PaymentSendFailure() { PaymentSendFailure_free(self); }
+ PaymentSendFailure& operator=(PaymentSendFailure&& o) { PaymentSendFailure_free(self); self = o.self; memset(&o, 0, sizeof(PaymentSendFailure)); return *this; }
+ LDKPaymentSendFailure* operator &() { return &self; }
+ LDKPaymentSendFailure* operator ->() { return &self; }
+ const LDKPaymentSendFailure* operator &() const { return &self; }
+ const LDKPaymentSendFailure* operator ->() const { return &self; }
+};
+class ChannelManagerReadArgs {
+private:
+ LDKChannelManagerReadArgs self;
+public:
+ ChannelManagerReadArgs(const ChannelManagerReadArgs&) = delete;
+ ChannelManagerReadArgs(ChannelManagerReadArgs&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelManagerReadArgs)); }
+ ChannelManagerReadArgs(LDKChannelManagerReadArgs&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelManagerReadArgs)); }
+ operator LDKChannelManagerReadArgs() && { LDKChannelManagerReadArgs res = self; memset(&self, 0, sizeof(LDKChannelManagerReadArgs)); return res; }
+ ~ChannelManagerReadArgs() { ChannelManagerReadArgs_free(self); }
+ ChannelManagerReadArgs& operator=(ChannelManagerReadArgs&& o) { ChannelManagerReadArgs_free(self); self = o.self; memset(&o, 0, sizeof(ChannelManagerReadArgs)); return *this; }
+ LDKChannelManagerReadArgs* operator &() { return &self; }
+ LDKChannelManagerReadArgs* operator ->() { return &self; }
+ const LDKChannelManagerReadArgs* operator &() const { return &self; }
+ const LDKChannelManagerReadArgs* operator ->() const { return &self; }
+};
+class DelayedPaymentOutputDescriptor {
+private:
+ LDKDelayedPaymentOutputDescriptor self;
+public:
+ DelayedPaymentOutputDescriptor(const DelayedPaymentOutputDescriptor&) = delete;
+ DelayedPaymentOutputDescriptor(DelayedPaymentOutputDescriptor&& o) : self(o.self) { memset(&o, 0, sizeof(DelayedPaymentOutputDescriptor)); }
+ DelayedPaymentOutputDescriptor(LDKDelayedPaymentOutputDescriptor&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKDelayedPaymentOutputDescriptor)); }
+ operator LDKDelayedPaymentOutputDescriptor() && { LDKDelayedPaymentOutputDescriptor res = self; memset(&self, 0, sizeof(LDKDelayedPaymentOutputDescriptor)); return res; }
+ ~DelayedPaymentOutputDescriptor() { DelayedPaymentOutputDescriptor_free(self); }
+ DelayedPaymentOutputDescriptor& operator=(DelayedPaymentOutputDescriptor&& o) { DelayedPaymentOutputDescriptor_free(self); self = o.self; memset(&o, 0, sizeof(DelayedPaymentOutputDescriptor)); return *this; }
+ LDKDelayedPaymentOutputDescriptor* operator &() { return &self; }
+ LDKDelayedPaymentOutputDescriptor* operator ->() { return &self; }
+ const LDKDelayedPaymentOutputDescriptor* operator &() const { return &self; }
+ const LDKDelayedPaymentOutputDescriptor* operator ->() const { return &self; }
+};
+class StaticPaymentOutputDescriptor {
+private:
+ LDKStaticPaymentOutputDescriptor self;
+public:
+ StaticPaymentOutputDescriptor(const StaticPaymentOutputDescriptor&) = delete;
+ StaticPaymentOutputDescriptor(StaticPaymentOutputDescriptor&& o) : self(o.self) { memset(&o, 0, sizeof(StaticPaymentOutputDescriptor)); }
+ StaticPaymentOutputDescriptor(LDKStaticPaymentOutputDescriptor&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKStaticPaymentOutputDescriptor)); }
+ operator LDKStaticPaymentOutputDescriptor() && { LDKStaticPaymentOutputDescriptor res = self; memset(&self, 0, sizeof(LDKStaticPaymentOutputDescriptor)); return res; }
+ ~StaticPaymentOutputDescriptor() { StaticPaymentOutputDescriptor_free(self); }
+ StaticPaymentOutputDescriptor& operator=(StaticPaymentOutputDescriptor&& o) { StaticPaymentOutputDescriptor_free(self); self = o.self; memset(&o, 0, sizeof(StaticPaymentOutputDescriptor)); return *this; }
+ LDKStaticPaymentOutputDescriptor* operator &() { return &self; }
+ LDKStaticPaymentOutputDescriptor* operator ->() { return &self; }
+ const LDKStaticPaymentOutputDescriptor* operator &() const { return &self; }
+ const LDKStaticPaymentOutputDescriptor* operator ->() const { return &self; }
+};
+class SpendableOutputDescriptor {
+private:
+ LDKSpendableOutputDescriptor self;
+public:
+ SpendableOutputDescriptor(const SpendableOutputDescriptor&) = delete;
+ SpendableOutputDescriptor(SpendableOutputDescriptor&& o) : self(o.self) { memset(&o, 0, sizeof(SpendableOutputDescriptor)); }
+ SpendableOutputDescriptor(LDKSpendableOutputDescriptor&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKSpendableOutputDescriptor)); }
+ operator LDKSpendableOutputDescriptor() && { LDKSpendableOutputDescriptor res = self; memset(&self, 0, sizeof(LDKSpendableOutputDescriptor)); return res; }
+ ~SpendableOutputDescriptor() { SpendableOutputDescriptor_free(self); }
+ SpendableOutputDescriptor& operator=(SpendableOutputDescriptor&& o) { SpendableOutputDescriptor_free(self); self = o.self; memset(&o, 0, sizeof(SpendableOutputDescriptor)); return *this; }
+ LDKSpendableOutputDescriptor* operator &() { return &self; }
+ LDKSpendableOutputDescriptor* operator ->() { return &self; }
+ const LDKSpendableOutputDescriptor* operator &() const { return &self; }
+ const LDKSpendableOutputDescriptor* operator ->() const { return &self; }
+};
+class Sign {
+private:
+ LDKSign self;
+public:
+ Sign(const Sign&) = delete;
+ Sign(Sign&& o) : self(o.self) { memset(&o, 0, sizeof(Sign)); }
+ Sign(LDKSign&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKSign)); }
+ operator LDKSign() && { LDKSign res = self; memset(&self, 0, sizeof(LDKSign)); return res; }
+ ~Sign() { Sign_free(self); }
+ Sign& operator=(Sign&& o) { Sign_free(self); self = o.self; memset(&o, 0, sizeof(Sign)); return *this; }
+ LDKSign* operator &() { return &self; }
+ LDKSign* operator ->() { return &self; }
+ const LDKSign* operator &() const { return &self; }
+ const LDKSign* operator ->() const { return &self; }
+};
+class KeysInterface {
+private:
+ LDKKeysInterface self;
+public:
+ KeysInterface(const KeysInterface&) = delete;
+ KeysInterface(KeysInterface&& o) : self(o.self) { memset(&o, 0, sizeof(KeysInterface)); }
+ KeysInterface(LDKKeysInterface&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKKeysInterface)); }
+ operator LDKKeysInterface() && { LDKKeysInterface res = self; memset(&self, 0, sizeof(LDKKeysInterface)); return res; }
+ ~KeysInterface() { KeysInterface_free(self); }
+ KeysInterface& operator=(KeysInterface&& o) { KeysInterface_free(self); self = o.self; memset(&o, 0, sizeof(KeysInterface)); return *this; }
+ LDKKeysInterface* operator &() { return &self; }
+ LDKKeysInterface* operator ->() { return &self; }
+ const LDKKeysInterface* operator &() const { return &self; }
+ const LDKKeysInterface* operator ->() const { return &self; }
+};
+class InMemorySigner {
+private:
+ LDKInMemorySigner self;
+public:
+ InMemorySigner(const InMemorySigner&) = delete;
+ InMemorySigner(InMemorySigner&& o) : self(o.self) { memset(&o, 0, sizeof(InMemorySigner)); }
+ InMemorySigner(LDKInMemorySigner&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKInMemorySigner)); }
+ operator LDKInMemorySigner() && { LDKInMemorySigner res = self; memset(&self, 0, sizeof(LDKInMemorySigner)); return res; }
+ ~InMemorySigner() { InMemorySigner_free(self); }
+ InMemorySigner& operator=(InMemorySigner&& o) { InMemorySigner_free(self); self = o.self; memset(&o, 0, sizeof(InMemorySigner)); return *this; }
+ LDKInMemorySigner* operator &() { return &self; }
+ LDKInMemorySigner* operator ->() { return &self; }
+ const LDKInMemorySigner* operator &() const { return &self; }
+ const LDKInMemorySigner* operator ->() const { return &self; }
+};
+class KeysManager {
+private:
+ LDKKeysManager self;
+public:
+ KeysManager(const KeysManager&) = delete;
+ KeysManager(KeysManager&& o) : self(o.self) { memset(&o, 0, sizeof(KeysManager)); }
+ KeysManager(LDKKeysManager&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKKeysManager)); }
+ operator LDKKeysManager() && { LDKKeysManager res = self; memset(&self, 0, sizeof(LDKKeysManager)); return res; }
+ ~KeysManager() { KeysManager_free(self); }
+ KeysManager& operator=(KeysManager&& o) { KeysManager_free(self); self = o.self; memset(&o, 0, sizeof(KeysManager)); return *this; }
+ LDKKeysManager* operator &() { return &self; }
+ LDKKeysManager* operator ->() { return &self; }
+ const LDKKeysManager* operator &() const { return &self; }
+ const LDKKeysManager* operator ->() const { return &self; }
+};
+class RouteHop {
+private:
+ LDKRouteHop self;
+public:
+ RouteHop(const RouteHop&) = delete;
+ RouteHop(RouteHop&& o) : self(o.self) { memset(&o, 0, sizeof(RouteHop)); }
+ RouteHop(LDKRouteHop&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKRouteHop)); }
+ operator LDKRouteHop() && { LDKRouteHop res = self; memset(&self, 0, sizeof(LDKRouteHop)); return res; }
+ ~RouteHop() { RouteHop_free(self); }
+ RouteHop& operator=(RouteHop&& o) { RouteHop_free(self); self = o.self; memset(&o, 0, sizeof(RouteHop)); return *this; }
+ LDKRouteHop* operator &() { return &self; }
+ LDKRouteHop* operator ->() { return &self; }
+ const LDKRouteHop* operator &() const { return &self; }
+ const LDKRouteHop* operator ->() const { return &self; }
+};
+class Route {
+private:
+ LDKRoute self;
+public:
+ Route(const Route&) = delete;
+ Route(Route&& o) : self(o.self) { memset(&o, 0, sizeof(Route)); }
+ Route(LDKRoute&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKRoute)); }
+ operator LDKRoute() && { LDKRoute res = self; memset(&self, 0, sizeof(LDKRoute)); return res; }
+ ~Route() { Route_free(self); }
+ Route& operator=(Route&& o) { Route_free(self); self = o.self; memset(&o, 0, sizeof(Route)); return *this; }
+ LDKRoute* operator &() { return &self; }
+ LDKRoute* operator ->() { return &self; }
+ const LDKRoute* operator &() const { return &self; }
+ const LDKRoute* operator ->() const { return &self; }
+};
+class RouteHint {
+private:
+ LDKRouteHint self;
+public:
+ RouteHint(const RouteHint&) = delete;
+ RouteHint(RouteHint&& o) : self(o.self) { memset(&o, 0, sizeof(RouteHint)); }
+ RouteHint(LDKRouteHint&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKRouteHint)); }
+ operator LDKRouteHint() && { LDKRouteHint res = self; memset(&self, 0, sizeof(LDKRouteHint)); return res; }
+ ~RouteHint() { RouteHint_free(self); }
+ RouteHint& operator=(RouteHint&& o) { RouteHint_free(self); self = o.self; memset(&o, 0, sizeof(RouteHint)); return *this; }
+ LDKRouteHint* operator &() { return &self; }
+ LDKRouteHint* operator ->() { return &self; }
+ const LDKRouteHint* operator &() const { return &self; }
+ const LDKRouteHint* operator ->() const { return &self; }
+};
+class DecodeError {
+private:
+ LDKDecodeError self;
+public:
+ DecodeError(const DecodeError&) = delete;
+ DecodeError(DecodeError&& o) : self(o.self) { memset(&o, 0, sizeof(DecodeError)); }
+ DecodeError(LDKDecodeError&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKDecodeError)); }
+ operator LDKDecodeError() && { LDKDecodeError res = self; memset(&self, 0, sizeof(LDKDecodeError)); return res; }
+ ~DecodeError() { DecodeError_free(self); }
+ DecodeError& operator=(DecodeError&& o) { DecodeError_free(self); self = o.self; memset(&o, 0, sizeof(DecodeError)); return *this; }
+ LDKDecodeError* operator &() { return &self; }
+ LDKDecodeError* operator ->() { return &self; }
+ const LDKDecodeError* operator &() const { return &self; }
+ const LDKDecodeError* operator ->() const { return &self; }
+};
+class Init {
+private:
+ LDKInit self;
+public:
+ Init(const Init&) = delete;
+ Init(Init&& o) : self(o.self) { memset(&o, 0, sizeof(Init)); }
+ Init(LDKInit&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKInit)); }
+ operator LDKInit() && { LDKInit res = self; memset(&self, 0, sizeof(LDKInit)); return res; }
+ ~Init() { Init_free(self); }
+ Init& operator=(Init&& o) { Init_free(self); self = o.self; memset(&o, 0, sizeof(Init)); return *this; }
+ LDKInit* operator &() { return &self; }
+ LDKInit* operator ->() { return &self; }
+ const LDKInit* operator &() const { return &self; }
+ const LDKInit* operator ->() const { return &self; }
+};
+class ErrorMessage {
+private:
+ LDKErrorMessage self;
+public:
+ ErrorMessage(const ErrorMessage&) = delete;
+ ErrorMessage(ErrorMessage&& o) : self(o.self) { memset(&o, 0, sizeof(ErrorMessage)); }
+ ErrorMessage(LDKErrorMessage&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKErrorMessage)); }
+ operator LDKErrorMessage() && { LDKErrorMessage res = self; memset(&self, 0, sizeof(LDKErrorMessage)); return res; }
+ ~ErrorMessage() { ErrorMessage_free(self); }
+ ErrorMessage& operator=(ErrorMessage&& o) { ErrorMessage_free(self); self = o.self; memset(&o, 0, sizeof(ErrorMessage)); return *this; }
+ LDKErrorMessage* operator &() { return &self; }
+ LDKErrorMessage* operator ->() { return &self; }
+ const LDKErrorMessage* operator &() const { return &self; }
+ const LDKErrorMessage* operator ->() const { return &self; }
+};
+class Ping {
+private:
+ LDKPing self;
+public:
+ Ping(const Ping&) = delete;
+ Ping(Ping&& o) : self(o.self) { memset(&o, 0, sizeof(Ping)); }
+ Ping(LDKPing&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKPing)); }
+ operator LDKPing() && { LDKPing res = self; memset(&self, 0, sizeof(LDKPing)); return res; }
+ ~Ping() { Ping_free(self); }
+ Ping& operator=(Ping&& o) { Ping_free(self); self = o.self; memset(&o, 0, sizeof(Ping)); return *this; }
+ LDKPing* operator &() { return &self; }
+ LDKPing* operator ->() { return &self; }
+ const LDKPing* operator &() const { return &self; }
+ const LDKPing* operator ->() const { return &self; }
+};
+class Pong {
+private:
+ LDKPong self;
+public:
+ Pong(const Pong&) = delete;
+ Pong(Pong&& o) : self(o.self) { memset(&o, 0, sizeof(Pong)); }
+ Pong(LDKPong&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKPong)); }
+ operator LDKPong() && { LDKPong res = self; memset(&self, 0, sizeof(LDKPong)); return res; }
+ ~Pong() { Pong_free(self); }
+ Pong& operator=(Pong&& o) { Pong_free(self); self = o.self; memset(&o, 0, sizeof(Pong)); return *this; }
+ LDKPong* operator &() { return &self; }
+ LDKPong* operator ->() { return &self; }
+ const LDKPong* operator &() const { return &self; }
+ const LDKPong* operator ->() const { return &self; }
+};
+class OpenChannel {
+private:
+ LDKOpenChannel self;
+public:
+ OpenChannel(const OpenChannel&) = delete;
+ OpenChannel(OpenChannel&& o) : self(o.self) { memset(&o, 0, sizeof(OpenChannel)); }
+ OpenChannel(LDKOpenChannel&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKOpenChannel)); }
+ operator LDKOpenChannel() && { LDKOpenChannel res = self; memset(&self, 0, sizeof(LDKOpenChannel)); return res; }
+ ~OpenChannel() { OpenChannel_free(self); }
+ OpenChannel& operator=(OpenChannel&& o) { OpenChannel_free(self); self = o.self; memset(&o, 0, sizeof(OpenChannel)); return *this; }
+ LDKOpenChannel* operator &() { return &self; }
+ LDKOpenChannel* operator ->() { return &self; }
+ const LDKOpenChannel* operator &() const { return &self; }
+ const LDKOpenChannel* operator ->() const { return &self; }
+};
+class AcceptChannel {
+private:
+ LDKAcceptChannel self;
+public:
+ AcceptChannel(const AcceptChannel&) = delete;
+ AcceptChannel(AcceptChannel&& o) : self(o.self) { memset(&o, 0, sizeof(AcceptChannel)); }
+ AcceptChannel(LDKAcceptChannel&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKAcceptChannel)); }
+ operator LDKAcceptChannel() && { LDKAcceptChannel res = self; memset(&self, 0, sizeof(LDKAcceptChannel)); return res; }
+ ~AcceptChannel() { AcceptChannel_free(self); }
+ AcceptChannel& operator=(AcceptChannel&& o) { AcceptChannel_free(self); self = o.self; memset(&o, 0, sizeof(AcceptChannel)); return *this; }
+ LDKAcceptChannel* operator &() { return &self; }
+ LDKAcceptChannel* operator ->() { return &self; }
+ const LDKAcceptChannel* operator &() const { return &self; }
+ const LDKAcceptChannel* operator ->() const { return &self; }
+};
+class FundingCreated {
+private:
+ LDKFundingCreated self;
+public:
+ FundingCreated(const FundingCreated&) = delete;
+ FundingCreated(FundingCreated&& o) : self(o.self) { memset(&o, 0, sizeof(FundingCreated)); }
+ FundingCreated(LDKFundingCreated&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKFundingCreated)); }
+ operator LDKFundingCreated() && { LDKFundingCreated res = self; memset(&self, 0, sizeof(LDKFundingCreated)); return res; }
+ ~FundingCreated() { FundingCreated_free(self); }
+ FundingCreated& operator=(FundingCreated&& o) { FundingCreated_free(self); self = o.self; memset(&o, 0, sizeof(FundingCreated)); return *this; }
+ LDKFundingCreated* operator &() { return &self; }
+ LDKFundingCreated* operator ->() { return &self; }
+ const LDKFundingCreated* operator &() const { return &self; }
+ const LDKFundingCreated* operator ->() const { return &self; }
+};
+class FundingSigned {
+private:
+ LDKFundingSigned self;
+public:
+ FundingSigned(const FundingSigned&) = delete;
+ FundingSigned(FundingSigned&& o) : self(o.self) { memset(&o, 0, sizeof(FundingSigned)); }
+ FundingSigned(LDKFundingSigned&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKFundingSigned)); }
+ operator LDKFundingSigned() && { LDKFundingSigned res = self; memset(&self, 0, sizeof(LDKFundingSigned)); return res; }
+ ~FundingSigned() { FundingSigned_free(self); }
+ FundingSigned& operator=(FundingSigned&& o) { FundingSigned_free(self); self = o.self; memset(&o, 0, sizeof(FundingSigned)); return *this; }
+ LDKFundingSigned* operator &() { return &self; }
+ LDKFundingSigned* operator ->() { return &self; }
+ const LDKFundingSigned* operator &() const { return &self; }
+ const LDKFundingSigned* operator ->() const { return &self; }
+};
+class FundingLocked {
+private:
+ LDKFundingLocked self;
+public:
+ FundingLocked(const FundingLocked&) = delete;
+ FundingLocked(FundingLocked&& o) : self(o.self) { memset(&o, 0, sizeof(FundingLocked)); }
+ FundingLocked(LDKFundingLocked&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKFundingLocked)); }
+ operator LDKFundingLocked() && { LDKFundingLocked res = self; memset(&self, 0, sizeof(LDKFundingLocked)); return res; }
+ ~FundingLocked() { FundingLocked_free(self); }
+ FundingLocked& operator=(FundingLocked&& o) { FundingLocked_free(self); self = o.self; memset(&o, 0, sizeof(FundingLocked)); return *this; }
+ LDKFundingLocked* operator &() { return &self; }
+ LDKFundingLocked* operator ->() { return &self; }
+ const LDKFundingLocked* operator &() const { return &self; }
+ const LDKFundingLocked* operator ->() const { return &self; }
+};
+class Shutdown {
+private:
+ LDKShutdown self;
+public:
+ Shutdown(const Shutdown&) = delete;
+ Shutdown(Shutdown&& o) : self(o.self) { memset(&o, 0, sizeof(Shutdown)); }
+ Shutdown(LDKShutdown&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKShutdown)); }
+ operator LDKShutdown() && { LDKShutdown res = self; memset(&self, 0, sizeof(LDKShutdown)); return res; }
+ ~Shutdown() { Shutdown_free(self); }
+ Shutdown& operator=(Shutdown&& o) { Shutdown_free(self); self = o.self; memset(&o, 0, sizeof(Shutdown)); return *this; }
+ LDKShutdown* operator &() { return &self; }
+ LDKShutdown* operator ->() { return &self; }
+ const LDKShutdown* operator &() const { return &self; }
+ const LDKShutdown* operator ->() const { return &self; }
+};
+class ClosingSigned {
+private:
+ LDKClosingSigned self;
+public:
+ ClosingSigned(const ClosingSigned&) = delete;
+ ClosingSigned(ClosingSigned&& o) : self(o.self) { memset(&o, 0, sizeof(ClosingSigned)); }
+ ClosingSigned(LDKClosingSigned&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKClosingSigned)); }
+ operator LDKClosingSigned() && { LDKClosingSigned res = self; memset(&self, 0, sizeof(LDKClosingSigned)); return res; }
+ ~ClosingSigned() { ClosingSigned_free(self); }
+ ClosingSigned& operator=(ClosingSigned&& o) { ClosingSigned_free(self); self = o.self; memset(&o, 0, sizeof(ClosingSigned)); return *this; }
+ LDKClosingSigned* operator &() { return &self; }
+ LDKClosingSigned* operator ->() { return &self; }
+ const LDKClosingSigned* operator &() const { return &self; }
+ const LDKClosingSigned* operator ->() const { return &self; }
+};
+class UpdateAddHTLC {
+private:
+ LDKUpdateAddHTLC self;
+public:
+ UpdateAddHTLC(const UpdateAddHTLC&) = delete;
+ UpdateAddHTLC(UpdateAddHTLC&& o) : self(o.self) { memset(&o, 0, sizeof(UpdateAddHTLC)); }
+ UpdateAddHTLC(LDKUpdateAddHTLC&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKUpdateAddHTLC)); }
+ operator LDKUpdateAddHTLC() && { LDKUpdateAddHTLC res = self; memset(&self, 0, sizeof(LDKUpdateAddHTLC)); return res; }
+ ~UpdateAddHTLC() { UpdateAddHTLC_free(self); }
+ UpdateAddHTLC& operator=(UpdateAddHTLC&& o) { UpdateAddHTLC_free(self); self = o.self; memset(&o, 0, sizeof(UpdateAddHTLC)); return *this; }
+ LDKUpdateAddHTLC* operator &() { return &self; }
+ LDKUpdateAddHTLC* operator ->() { return &self; }
+ const LDKUpdateAddHTLC* operator &() const { return &self; }
+ const LDKUpdateAddHTLC* operator ->() const { return &self; }
+};
+class UpdateFulfillHTLC {
+private:
+ LDKUpdateFulfillHTLC self;
+public:
+ UpdateFulfillHTLC(const UpdateFulfillHTLC&) = delete;
+ UpdateFulfillHTLC(UpdateFulfillHTLC&& o) : self(o.self) { memset(&o, 0, sizeof(UpdateFulfillHTLC)); }
+ UpdateFulfillHTLC(LDKUpdateFulfillHTLC&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKUpdateFulfillHTLC)); }
+ operator LDKUpdateFulfillHTLC() && { LDKUpdateFulfillHTLC res = self; memset(&self, 0, sizeof(LDKUpdateFulfillHTLC)); return res; }
+ ~UpdateFulfillHTLC() { UpdateFulfillHTLC_free(self); }
+ UpdateFulfillHTLC& operator=(UpdateFulfillHTLC&& o) { UpdateFulfillHTLC_free(self); self = o.self; memset(&o, 0, sizeof(UpdateFulfillHTLC)); return *this; }
+ LDKUpdateFulfillHTLC* operator &() { return &self; }
+ LDKUpdateFulfillHTLC* operator ->() { return &self; }
+ const LDKUpdateFulfillHTLC* operator &() const { return &self; }
+ const LDKUpdateFulfillHTLC* operator ->() const { return &self; }
+};
+class UpdateFailHTLC {
+private:
+ LDKUpdateFailHTLC self;
+public:
+ UpdateFailHTLC(const UpdateFailHTLC&) = delete;
+ UpdateFailHTLC(UpdateFailHTLC&& o) : self(o.self) { memset(&o, 0, sizeof(UpdateFailHTLC)); }
+ UpdateFailHTLC(LDKUpdateFailHTLC&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKUpdateFailHTLC)); }
+ operator LDKUpdateFailHTLC() && { LDKUpdateFailHTLC res = self; memset(&self, 0, sizeof(LDKUpdateFailHTLC)); return res; }
+ ~UpdateFailHTLC() { UpdateFailHTLC_free(self); }
+ UpdateFailHTLC& operator=(UpdateFailHTLC&& o) { UpdateFailHTLC_free(self); self = o.self; memset(&o, 0, sizeof(UpdateFailHTLC)); return *this; }
+ LDKUpdateFailHTLC* operator &() { return &self; }
+ LDKUpdateFailHTLC* operator ->() { return &self; }
+ const LDKUpdateFailHTLC* operator &() const { return &self; }
+ const LDKUpdateFailHTLC* operator ->() const { return &self; }
+};
+class UpdateFailMalformedHTLC {
+private:
+ LDKUpdateFailMalformedHTLC self;
+public:
+ UpdateFailMalformedHTLC(const UpdateFailMalformedHTLC&) = delete;
+ UpdateFailMalformedHTLC(UpdateFailMalformedHTLC&& o) : self(o.self) { memset(&o, 0, sizeof(UpdateFailMalformedHTLC)); }
+ UpdateFailMalformedHTLC(LDKUpdateFailMalformedHTLC&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKUpdateFailMalformedHTLC)); }
+ operator LDKUpdateFailMalformedHTLC() && { LDKUpdateFailMalformedHTLC res = self; memset(&self, 0, sizeof(LDKUpdateFailMalformedHTLC)); return res; }
+ ~UpdateFailMalformedHTLC() { UpdateFailMalformedHTLC_free(self); }
+ UpdateFailMalformedHTLC& operator=(UpdateFailMalformedHTLC&& o) { UpdateFailMalformedHTLC_free(self); self = o.self; memset(&o, 0, sizeof(UpdateFailMalformedHTLC)); return *this; }
+ LDKUpdateFailMalformedHTLC* operator &() { return &self; }
+ LDKUpdateFailMalformedHTLC* operator ->() { return &self; }
+ const LDKUpdateFailMalformedHTLC* operator &() const { return &self; }
+ const LDKUpdateFailMalformedHTLC* operator ->() const { return &self; }
+};
+class CommitmentSigned {
+private:
+ LDKCommitmentSigned self;
+public:
+ CommitmentSigned(const CommitmentSigned&) = delete;
+ CommitmentSigned(CommitmentSigned&& o) : self(o.self) { memset(&o, 0, sizeof(CommitmentSigned)); }
+ CommitmentSigned(LDKCommitmentSigned&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCommitmentSigned)); }
+ operator LDKCommitmentSigned() && { LDKCommitmentSigned res = self; memset(&self, 0, sizeof(LDKCommitmentSigned)); return res; }
+ ~CommitmentSigned() { CommitmentSigned_free(self); }
+ CommitmentSigned& operator=(CommitmentSigned&& o) { CommitmentSigned_free(self); self = o.self; memset(&o, 0, sizeof(CommitmentSigned)); return *this; }
+ LDKCommitmentSigned* operator &() { return &self; }
+ LDKCommitmentSigned* operator ->() { return &self; }
+ const LDKCommitmentSigned* operator &() const { return &self; }
+ const LDKCommitmentSigned* operator ->() const { return &self; }
+};
+class RevokeAndACK {
+private:
+ LDKRevokeAndACK self;
+public:
+ RevokeAndACK(const RevokeAndACK&) = delete;
+ RevokeAndACK(RevokeAndACK&& o) : self(o.self) { memset(&o, 0, sizeof(RevokeAndACK)); }
+ RevokeAndACK(LDKRevokeAndACK&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKRevokeAndACK)); }
+ operator LDKRevokeAndACK() && { LDKRevokeAndACK res = self; memset(&self, 0, sizeof(LDKRevokeAndACK)); return res; }
+ ~RevokeAndACK() { RevokeAndACK_free(self); }
+ RevokeAndACK& operator=(RevokeAndACK&& o) { RevokeAndACK_free(self); self = o.self; memset(&o, 0, sizeof(RevokeAndACK)); return *this; }
+ LDKRevokeAndACK* operator &() { return &self; }
+ LDKRevokeAndACK* operator ->() { return &self; }
+ const LDKRevokeAndACK* operator &() const { return &self; }
+ const LDKRevokeAndACK* operator ->() const { return &self; }
+};
+class UpdateFee {
+private:
+ LDKUpdateFee self;
+public:
+ UpdateFee(const UpdateFee&) = delete;
+ UpdateFee(UpdateFee&& o) : self(o.self) { memset(&o, 0, sizeof(UpdateFee)); }
+ UpdateFee(LDKUpdateFee&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKUpdateFee)); }
+ operator LDKUpdateFee() && { LDKUpdateFee res = self; memset(&self, 0, sizeof(LDKUpdateFee)); return res; }
+ ~UpdateFee() { UpdateFee_free(self); }
+ UpdateFee& operator=(UpdateFee&& o) { UpdateFee_free(self); self = o.self; memset(&o, 0, sizeof(UpdateFee)); return *this; }
+ LDKUpdateFee* operator &() { return &self; }
+ LDKUpdateFee* operator ->() { return &self; }
+ const LDKUpdateFee* operator &() const { return &self; }
+ const LDKUpdateFee* operator ->() const { return &self; }
+};
+class DataLossProtect {
+private:
+ LDKDataLossProtect self;
+public:
+ DataLossProtect(const DataLossProtect&) = delete;
+ DataLossProtect(DataLossProtect&& o) : self(o.self) { memset(&o, 0, sizeof(DataLossProtect)); }
+ DataLossProtect(LDKDataLossProtect&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKDataLossProtect)); }
+ operator LDKDataLossProtect() && { LDKDataLossProtect res = self; memset(&self, 0, sizeof(LDKDataLossProtect)); return res; }
+ ~DataLossProtect() { DataLossProtect_free(self); }
+ DataLossProtect& operator=(DataLossProtect&& o) { DataLossProtect_free(self); self = o.self; memset(&o, 0, sizeof(DataLossProtect)); return *this; }
+ LDKDataLossProtect* operator &() { return &self; }
+ LDKDataLossProtect* operator ->() { return &self; }
+ const LDKDataLossProtect* operator &() const { return &self; }
+ const LDKDataLossProtect* operator ->() const { return &self; }
+};
+class ChannelReestablish {
+private:
+ LDKChannelReestablish self;
+public:
+ ChannelReestablish(const ChannelReestablish&) = delete;
+ ChannelReestablish(ChannelReestablish&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelReestablish)); }
+ ChannelReestablish(LDKChannelReestablish&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelReestablish)); }
+ operator LDKChannelReestablish() && { LDKChannelReestablish res = self; memset(&self, 0, sizeof(LDKChannelReestablish)); return res; }
+ ~ChannelReestablish() { ChannelReestablish_free(self); }
+ ChannelReestablish& operator=(ChannelReestablish&& o) { ChannelReestablish_free(self); self = o.self; memset(&o, 0, sizeof(ChannelReestablish)); return *this; }
+ LDKChannelReestablish* operator &() { return &self; }
+ LDKChannelReestablish* operator ->() { return &self; }
+ const LDKChannelReestablish* operator &() const { return &self; }
+ const LDKChannelReestablish* operator ->() const { return &self; }
+};
+class AnnouncementSignatures {
+private:
+ LDKAnnouncementSignatures self;
+public:
+ AnnouncementSignatures(const AnnouncementSignatures&) = delete;
+ AnnouncementSignatures(AnnouncementSignatures&& o) : self(o.self) { memset(&o, 0, sizeof(AnnouncementSignatures)); }
+ AnnouncementSignatures(LDKAnnouncementSignatures&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKAnnouncementSignatures)); }
+ operator LDKAnnouncementSignatures() && { LDKAnnouncementSignatures res = self; memset(&self, 0, sizeof(LDKAnnouncementSignatures)); return res; }
+ ~AnnouncementSignatures() { AnnouncementSignatures_free(self); }
+ AnnouncementSignatures& operator=(AnnouncementSignatures&& o) { AnnouncementSignatures_free(self); self = o.self; memset(&o, 0, sizeof(AnnouncementSignatures)); return *this; }
+ LDKAnnouncementSignatures* operator &() { return &self; }
+ LDKAnnouncementSignatures* operator ->() { return &self; }
+ const LDKAnnouncementSignatures* operator &() const { return &self; }
+ const LDKAnnouncementSignatures* operator ->() const { return &self; }
+};
+class NetAddress {
+private:
+ LDKNetAddress self;
+public:
+ NetAddress(const NetAddress&) = delete;
+ NetAddress(NetAddress&& o) : self(o.self) { memset(&o, 0, sizeof(NetAddress)); }
+ NetAddress(LDKNetAddress&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKNetAddress)); }
+ operator LDKNetAddress() && { LDKNetAddress res = self; memset(&self, 0, sizeof(LDKNetAddress)); return res; }
+ ~NetAddress() { NetAddress_free(self); }
+ NetAddress& operator=(NetAddress&& o) { NetAddress_free(self); self = o.self; memset(&o, 0, sizeof(NetAddress)); return *this; }
+ LDKNetAddress* operator &() { return &self; }
+ LDKNetAddress* operator ->() { return &self; }
+ const LDKNetAddress* operator &() const { return &self; }
+ const LDKNetAddress* operator ->() const { return &self; }
+};
+class UnsignedNodeAnnouncement {
+private:
+ LDKUnsignedNodeAnnouncement self;
+public:
+ UnsignedNodeAnnouncement(const UnsignedNodeAnnouncement&) = delete;
+ UnsignedNodeAnnouncement(UnsignedNodeAnnouncement&& o) : self(o.self) { memset(&o, 0, sizeof(UnsignedNodeAnnouncement)); }
+ UnsignedNodeAnnouncement(LDKUnsignedNodeAnnouncement&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKUnsignedNodeAnnouncement)); }
+ operator LDKUnsignedNodeAnnouncement() && { LDKUnsignedNodeAnnouncement res = self; memset(&self, 0, sizeof(LDKUnsignedNodeAnnouncement)); return res; }
+ ~UnsignedNodeAnnouncement() { UnsignedNodeAnnouncement_free(self); }
+ UnsignedNodeAnnouncement& operator=(UnsignedNodeAnnouncement&& o) { UnsignedNodeAnnouncement_free(self); self = o.self; memset(&o, 0, sizeof(UnsignedNodeAnnouncement)); return *this; }
+ LDKUnsignedNodeAnnouncement* operator &() { return &self; }
+ LDKUnsignedNodeAnnouncement* operator ->() { return &self; }
+ const LDKUnsignedNodeAnnouncement* operator &() const { return &self; }
+ const LDKUnsignedNodeAnnouncement* operator ->() const { return &self; }
+};
+class NodeAnnouncement {
+private:
+ LDKNodeAnnouncement self;
+public:
+ NodeAnnouncement(const NodeAnnouncement&) = delete;
+ NodeAnnouncement(NodeAnnouncement&& o) : self(o.self) { memset(&o, 0, sizeof(NodeAnnouncement)); }
+ NodeAnnouncement(LDKNodeAnnouncement&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKNodeAnnouncement)); }
+ operator LDKNodeAnnouncement() && { LDKNodeAnnouncement res = self; memset(&self, 0, sizeof(LDKNodeAnnouncement)); return res; }
+ ~NodeAnnouncement() { NodeAnnouncement_free(self); }
+ NodeAnnouncement& operator=(NodeAnnouncement&& o) { NodeAnnouncement_free(self); self = o.self; memset(&o, 0, sizeof(NodeAnnouncement)); return *this; }
+ LDKNodeAnnouncement* operator &() { return &self; }
+ LDKNodeAnnouncement* operator ->() { return &self; }
+ const LDKNodeAnnouncement* operator &() const { return &self; }
+ const LDKNodeAnnouncement* operator ->() const { return &self; }
+};
+class UnsignedChannelAnnouncement {
+private:
+ LDKUnsignedChannelAnnouncement self;
+public:
+ UnsignedChannelAnnouncement(const UnsignedChannelAnnouncement&) = delete;
+ UnsignedChannelAnnouncement(UnsignedChannelAnnouncement&& o) : self(o.self) { memset(&o, 0, sizeof(UnsignedChannelAnnouncement)); }
+ UnsignedChannelAnnouncement(LDKUnsignedChannelAnnouncement&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKUnsignedChannelAnnouncement)); }
+ operator LDKUnsignedChannelAnnouncement() && { LDKUnsignedChannelAnnouncement res = self; memset(&self, 0, sizeof(LDKUnsignedChannelAnnouncement)); return res; }
+ ~UnsignedChannelAnnouncement() { UnsignedChannelAnnouncement_free(self); }
+ UnsignedChannelAnnouncement& operator=(UnsignedChannelAnnouncement&& o) { UnsignedChannelAnnouncement_free(self); self = o.self; memset(&o, 0, sizeof(UnsignedChannelAnnouncement)); return *this; }
+ LDKUnsignedChannelAnnouncement* operator &() { return &self; }
+ LDKUnsignedChannelAnnouncement* operator ->() { return &self; }
+ const LDKUnsignedChannelAnnouncement* operator &() const { return &self; }
+ const LDKUnsignedChannelAnnouncement* operator ->() const { return &self; }
+};
+class ChannelAnnouncement {
+private:
+ LDKChannelAnnouncement self;
+public:
+ ChannelAnnouncement(const ChannelAnnouncement&) = delete;
+ ChannelAnnouncement(ChannelAnnouncement&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelAnnouncement)); }
+ ChannelAnnouncement(LDKChannelAnnouncement&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelAnnouncement)); }
+ operator LDKChannelAnnouncement() && { LDKChannelAnnouncement res = self; memset(&self, 0, sizeof(LDKChannelAnnouncement)); return res; }
+ ~ChannelAnnouncement() { ChannelAnnouncement_free(self); }
+ ChannelAnnouncement& operator=(ChannelAnnouncement&& o) { ChannelAnnouncement_free(self); self = o.self; memset(&o, 0, sizeof(ChannelAnnouncement)); return *this; }
+ LDKChannelAnnouncement* operator &() { return &self; }
+ LDKChannelAnnouncement* operator ->() { return &self; }
+ const LDKChannelAnnouncement* operator &() const { return &self; }
+ const LDKChannelAnnouncement* operator ->() const { return &self; }
+};
+class UnsignedChannelUpdate {
+private:
+ LDKUnsignedChannelUpdate self;
+public:
+ UnsignedChannelUpdate(const UnsignedChannelUpdate&) = delete;
+ UnsignedChannelUpdate(UnsignedChannelUpdate&& o) : self(o.self) { memset(&o, 0, sizeof(UnsignedChannelUpdate)); }
+ UnsignedChannelUpdate(LDKUnsignedChannelUpdate&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKUnsignedChannelUpdate)); }
+ operator LDKUnsignedChannelUpdate() && { LDKUnsignedChannelUpdate res = self; memset(&self, 0, sizeof(LDKUnsignedChannelUpdate)); return res; }
+ ~UnsignedChannelUpdate() { UnsignedChannelUpdate_free(self); }
+ UnsignedChannelUpdate& operator=(UnsignedChannelUpdate&& o) { UnsignedChannelUpdate_free(self); self = o.self; memset(&o, 0, sizeof(UnsignedChannelUpdate)); return *this; }
+ LDKUnsignedChannelUpdate* operator &() { return &self; }
+ LDKUnsignedChannelUpdate* operator ->() { return &self; }
+ const LDKUnsignedChannelUpdate* operator &() const { return &self; }
+ const LDKUnsignedChannelUpdate* operator ->() const { return &self; }
+};
+class ChannelUpdate {
+private:
+ LDKChannelUpdate self;
+public:
+ ChannelUpdate(const ChannelUpdate&) = delete;
+ ChannelUpdate(ChannelUpdate&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelUpdate)); }
+ ChannelUpdate(LDKChannelUpdate&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelUpdate)); }
+ operator LDKChannelUpdate() && { LDKChannelUpdate res = self; memset(&self, 0, sizeof(LDKChannelUpdate)); return res; }
+ ~ChannelUpdate() { ChannelUpdate_free(self); }
+ ChannelUpdate& operator=(ChannelUpdate&& o) { ChannelUpdate_free(self); self = o.self; memset(&o, 0, sizeof(ChannelUpdate)); return *this; }
+ LDKChannelUpdate* operator &() { return &self; }
+ LDKChannelUpdate* operator ->() { return &self; }
+ const LDKChannelUpdate* operator &() const { return &self; }
+ const LDKChannelUpdate* operator ->() const { return &self; }
+};
+class QueryChannelRange {
+private:
+ LDKQueryChannelRange self;
+public:
+ QueryChannelRange(const QueryChannelRange&) = delete;
+ QueryChannelRange(QueryChannelRange&& o) : self(o.self) { memset(&o, 0, sizeof(QueryChannelRange)); }
+ QueryChannelRange(LDKQueryChannelRange&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKQueryChannelRange)); }
+ operator LDKQueryChannelRange() && { LDKQueryChannelRange res = self; memset(&self, 0, sizeof(LDKQueryChannelRange)); return res; }
+ ~QueryChannelRange() { QueryChannelRange_free(self); }
+ QueryChannelRange& operator=(QueryChannelRange&& o) { QueryChannelRange_free(self); self = o.self; memset(&o, 0, sizeof(QueryChannelRange)); return *this; }
+ LDKQueryChannelRange* operator &() { return &self; }
+ LDKQueryChannelRange* operator ->() { return &self; }
+ const LDKQueryChannelRange* operator &() const { return &self; }
+ const LDKQueryChannelRange* operator ->() const { return &self; }
+};
+class ReplyChannelRange {
+private:
+ LDKReplyChannelRange self;
+public:
+ ReplyChannelRange(const ReplyChannelRange&) = delete;
+ ReplyChannelRange(ReplyChannelRange&& o) : self(o.self) { memset(&o, 0, sizeof(ReplyChannelRange)); }
+ ReplyChannelRange(LDKReplyChannelRange&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKReplyChannelRange)); }
+ operator LDKReplyChannelRange() && { LDKReplyChannelRange res = self; memset(&self, 0, sizeof(LDKReplyChannelRange)); return res; }
+ ~ReplyChannelRange() { ReplyChannelRange_free(self); }
+ ReplyChannelRange& operator=(ReplyChannelRange&& o) { ReplyChannelRange_free(self); self = o.self; memset(&o, 0, sizeof(ReplyChannelRange)); return *this; }
+ LDKReplyChannelRange* operator &() { return &self; }
+ LDKReplyChannelRange* operator ->() { return &self; }
+ const LDKReplyChannelRange* operator &() const { return &self; }
+ const LDKReplyChannelRange* operator ->() const { return &self; }
+};
+class QueryShortChannelIds {
+private:
+ LDKQueryShortChannelIds self;
+public:
+ QueryShortChannelIds(const QueryShortChannelIds&) = delete;
+ QueryShortChannelIds(QueryShortChannelIds&& o) : self(o.self) { memset(&o, 0, sizeof(QueryShortChannelIds)); }
+ QueryShortChannelIds(LDKQueryShortChannelIds&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKQueryShortChannelIds)); }
+ operator LDKQueryShortChannelIds() && { LDKQueryShortChannelIds res = self; memset(&self, 0, sizeof(LDKQueryShortChannelIds)); return res; }
+ ~QueryShortChannelIds() { QueryShortChannelIds_free(self); }
+ QueryShortChannelIds& operator=(QueryShortChannelIds&& o) { QueryShortChannelIds_free(self); self = o.self; memset(&o, 0, sizeof(QueryShortChannelIds)); return *this; }
+ LDKQueryShortChannelIds* operator &() { return &self; }
+ LDKQueryShortChannelIds* operator ->() { return &self; }
+ const LDKQueryShortChannelIds* operator &() const { return &self; }
+ const LDKQueryShortChannelIds* operator ->() const { return &self; }
+};
+class ReplyShortChannelIdsEnd {
+private:
+ LDKReplyShortChannelIdsEnd self;
+public:
+ ReplyShortChannelIdsEnd(const ReplyShortChannelIdsEnd&) = delete;
+ ReplyShortChannelIdsEnd(ReplyShortChannelIdsEnd&& o) : self(o.self) { memset(&o, 0, sizeof(ReplyShortChannelIdsEnd)); }
+ ReplyShortChannelIdsEnd(LDKReplyShortChannelIdsEnd&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKReplyShortChannelIdsEnd)); }
+ operator LDKReplyShortChannelIdsEnd() && { LDKReplyShortChannelIdsEnd res = self; memset(&self, 0, sizeof(LDKReplyShortChannelIdsEnd)); return res; }
+ ~ReplyShortChannelIdsEnd() { ReplyShortChannelIdsEnd_free(self); }
+ ReplyShortChannelIdsEnd& operator=(ReplyShortChannelIdsEnd&& o) { ReplyShortChannelIdsEnd_free(self); self = o.self; memset(&o, 0, sizeof(ReplyShortChannelIdsEnd)); return *this; }
+ LDKReplyShortChannelIdsEnd* operator &() { return &self; }
+ LDKReplyShortChannelIdsEnd* operator ->() { return &self; }
+ const LDKReplyShortChannelIdsEnd* operator &() const { return &self; }
+ const LDKReplyShortChannelIdsEnd* operator ->() const { return &self; }
+};
+class GossipTimestampFilter {
+private:
+ LDKGossipTimestampFilter self;
+public:
+ GossipTimestampFilter(const GossipTimestampFilter&) = delete;
+ GossipTimestampFilter(GossipTimestampFilter&& o) : self(o.self) { memset(&o, 0, sizeof(GossipTimestampFilter)); }
+ GossipTimestampFilter(LDKGossipTimestampFilter&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKGossipTimestampFilter)); }
+ operator LDKGossipTimestampFilter() && { LDKGossipTimestampFilter res = self; memset(&self, 0, sizeof(LDKGossipTimestampFilter)); return res; }
+ ~GossipTimestampFilter() { GossipTimestampFilter_free(self); }
+ GossipTimestampFilter& operator=(GossipTimestampFilter&& o) { GossipTimestampFilter_free(self); self = o.self; memset(&o, 0, sizeof(GossipTimestampFilter)); return *this; }
+ LDKGossipTimestampFilter* operator &() { return &self; }
+ LDKGossipTimestampFilter* operator ->() { return &self; }
+ const LDKGossipTimestampFilter* operator &() const { return &self; }
+ const LDKGossipTimestampFilter* operator ->() const { return &self; }
+};
+class ErrorAction {
+private:
+ LDKErrorAction self;
+public:
+ ErrorAction(const ErrorAction&) = delete;
+ ErrorAction(ErrorAction&& o) : self(o.self) { memset(&o, 0, sizeof(ErrorAction)); }
+ ErrorAction(LDKErrorAction&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKErrorAction)); }
+ operator LDKErrorAction() && { LDKErrorAction res = self; memset(&self, 0, sizeof(LDKErrorAction)); return res; }
+ ~ErrorAction() { ErrorAction_free(self); }
+ ErrorAction& operator=(ErrorAction&& o) { ErrorAction_free(self); self = o.self; memset(&o, 0, sizeof(ErrorAction)); return *this; }
+ LDKErrorAction* operator &() { return &self; }
+ LDKErrorAction* operator ->() { return &self; }
+ const LDKErrorAction* operator &() const { return &self; }
+ const LDKErrorAction* operator ->() const { return &self; }
+};
+class LightningError {
+private:
+ LDKLightningError self;
+public:
+ LightningError(const LightningError&) = delete;
+ LightningError(LightningError&& o) : self(o.self) { memset(&o, 0, sizeof(LightningError)); }
+ LightningError(LDKLightningError&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKLightningError)); }
+ operator LDKLightningError() && { LDKLightningError res = self; memset(&self, 0, sizeof(LDKLightningError)); return res; }
+ ~LightningError() { LightningError_free(self); }
+ LightningError& operator=(LightningError&& o) { LightningError_free(self); self = o.self; memset(&o, 0, sizeof(LightningError)); return *this; }
+ LDKLightningError* operator &() { return &self; }
+ LDKLightningError* operator ->() { return &self; }
+ const LDKLightningError* operator &() const { return &self; }
+ const LDKLightningError* operator ->() const { return &self; }
+};
+class CommitmentUpdate {
+private:
+ LDKCommitmentUpdate self;
+public:
+ CommitmentUpdate(const CommitmentUpdate&) = delete;
+ CommitmentUpdate(CommitmentUpdate&& o) : self(o.self) { memset(&o, 0, sizeof(CommitmentUpdate)); }
+ CommitmentUpdate(LDKCommitmentUpdate&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCommitmentUpdate)); }
+ operator LDKCommitmentUpdate() && { LDKCommitmentUpdate res = self; memset(&self, 0, sizeof(LDKCommitmentUpdate)); return res; }
+ ~CommitmentUpdate() { CommitmentUpdate_free(self); }
+ CommitmentUpdate& operator=(CommitmentUpdate&& o) { CommitmentUpdate_free(self); self = o.self; memset(&o, 0, sizeof(CommitmentUpdate)); return *this; }
+ LDKCommitmentUpdate* operator &() { return &self; }
+ LDKCommitmentUpdate* operator ->() { return &self; }
+ const LDKCommitmentUpdate* operator &() const { return &self; }
+ const LDKCommitmentUpdate* operator ->() const { return &self; }
+};
+class HTLCFailChannelUpdate {
+private:
+ LDKHTLCFailChannelUpdate self;
+public:
+ HTLCFailChannelUpdate(const HTLCFailChannelUpdate&) = delete;
+ HTLCFailChannelUpdate(HTLCFailChannelUpdate&& o) : self(o.self) { memset(&o, 0, sizeof(HTLCFailChannelUpdate)); }
+ HTLCFailChannelUpdate(LDKHTLCFailChannelUpdate&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKHTLCFailChannelUpdate)); }
+ operator LDKHTLCFailChannelUpdate() && { LDKHTLCFailChannelUpdate res = self; memset(&self, 0, sizeof(LDKHTLCFailChannelUpdate)); return res; }
+ ~HTLCFailChannelUpdate() { HTLCFailChannelUpdate_free(self); }
+ HTLCFailChannelUpdate& operator=(HTLCFailChannelUpdate&& o) { HTLCFailChannelUpdate_free(self); self = o.self; memset(&o, 0, sizeof(HTLCFailChannelUpdate)); return *this; }
+ LDKHTLCFailChannelUpdate* operator &() { return &self; }
+ LDKHTLCFailChannelUpdate* operator ->() { return &self; }
+ const LDKHTLCFailChannelUpdate* operator &() const { return &self; }
+ const LDKHTLCFailChannelUpdate* operator ->() const { return &self; }
+};
+class ChannelMessageHandler {
+private:
+ LDKChannelMessageHandler self;
+public:
+ ChannelMessageHandler(const ChannelMessageHandler&) = delete;
+ ChannelMessageHandler(ChannelMessageHandler&& o) : self(o.self) { memset(&o, 0, sizeof(ChannelMessageHandler)); }
+ ChannelMessageHandler(LDKChannelMessageHandler&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKChannelMessageHandler)); }
+ operator LDKChannelMessageHandler() && { LDKChannelMessageHandler res = self; memset(&self, 0, sizeof(LDKChannelMessageHandler)); return res; }
+ ~ChannelMessageHandler() { ChannelMessageHandler_free(self); }
+ ChannelMessageHandler& operator=(ChannelMessageHandler&& o) { ChannelMessageHandler_free(self); self = o.self; memset(&o, 0, sizeof(ChannelMessageHandler)); return *this; }
+ LDKChannelMessageHandler* operator &() { return &self; }
+ LDKChannelMessageHandler* operator ->() { return &self; }
+ const LDKChannelMessageHandler* operator &() const { return &self; }
+ const LDKChannelMessageHandler* operator ->() const { return &self; }
+};
+class RoutingMessageHandler {
+private:
+ LDKRoutingMessageHandler self;
+public:
+ RoutingMessageHandler(const RoutingMessageHandler&) = delete;
+ RoutingMessageHandler(RoutingMessageHandler&& o) : self(o.self) { memset(&o, 0, sizeof(RoutingMessageHandler)); }
+ RoutingMessageHandler(LDKRoutingMessageHandler&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKRoutingMessageHandler)); }
+ operator LDKRoutingMessageHandler() && { LDKRoutingMessageHandler res = self; memset(&self, 0, sizeof(LDKRoutingMessageHandler)); return res; }
+ ~RoutingMessageHandler() { RoutingMessageHandler_free(self); }
+ RoutingMessageHandler& operator=(RoutingMessageHandler&& o) { RoutingMessageHandler_free(self); self = o.self; memset(&o, 0, sizeof(RoutingMessageHandler)); return *this; }
+ LDKRoutingMessageHandler* operator &() { return &self; }
+ LDKRoutingMessageHandler* operator ->() { return &self; }
+ const LDKRoutingMessageHandler* operator &() const { return &self; }
+ const LDKRoutingMessageHandler* operator ->() const { return &self; }
+};
+class CVec_SpendableOutputDescriptorZ {
+private:
+ LDKCVec_SpendableOutputDescriptorZ self;
+public:
+ CVec_SpendableOutputDescriptorZ(const CVec_SpendableOutputDescriptorZ&) = delete;
+ CVec_SpendableOutputDescriptorZ(CVec_SpendableOutputDescriptorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_SpendableOutputDescriptorZ)); }
+ CVec_SpendableOutputDescriptorZ(LDKCVec_SpendableOutputDescriptorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_SpendableOutputDescriptorZ)); }
+ operator LDKCVec_SpendableOutputDescriptorZ() && { LDKCVec_SpendableOutputDescriptorZ res = self; memset(&self, 0, sizeof(LDKCVec_SpendableOutputDescriptorZ)); return res; }
+ ~CVec_SpendableOutputDescriptorZ() { CVec_SpendableOutputDescriptorZ_free(self); }
+ CVec_SpendableOutputDescriptorZ& operator=(CVec_SpendableOutputDescriptorZ&& o) { CVec_SpendableOutputDescriptorZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_SpendableOutputDescriptorZ)); return *this; }
+ LDKCVec_SpendableOutputDescriptorZ* operator &() { return &self; }
+ LDKCVec_SpendableOutputDescriptorZ* operator ->() { return &self; }
+ const LDKCVec_SpendableOutputDescriptorZ* operator &() const { return &self; }
+ const LDKCVec_SpendableOutputDescriptorZ* operator ->() const { return &self; }
+};
+class CResult_FundingCreatedDecodeErrorZ {
+private:
+ LDKCResult_FundingCreatedDecodeErrorZ self;
+public:
+ CResult_FundingCreatedDecodeErrorZ(const CResult_FundingCreatedDecodeErrorZ&) = delete;
+ CResult_FundingCreatedDecodeErrorZ(CResult_FundingCreatedDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_FundingCreatedDecodeErrorZ)); }
+ CResult_FundingCreatedDecodeErrorZ(LDKCResult_FundingCreatedDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_FundingCreatedDecodeErrorZ)); }
+ operator LDKCResult_FundingCreatedDecodeErrorZ() && { LDKCResult_FundingCreatedDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_FundingCreatedDecodeErrorZ)); return res; }
+ ~CResult_FundingCreatedDecodeErrorZ() { CResult_FundingCreatedDecodeErrorZ_free(self); }
+ CResult_FundingCreatedDecodeErrorZ& operator=(CResult_FundingCreatedDecodeErrorZ&& o) { CResult_FundingCreatedDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_FundingCreatedDecodeErrorZ)); return *this; }
+ LDKCResult_FundingCreatedDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_FundingCreatedDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_FundingCreatedDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_FundingCreatedDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_ChannelAnnouncementDecodeErrorZ {
+private:
+ LDKCResult_ChannelAnnouncementDecodeErrorZ self;
+public:
+ CResult_ChannelAnnouncementDecodeErrorZ(const CResult_ChannelAnnouncementDecodeErrorZ&) = delete;
+ CResult_ChannelAnnouncementDecodeErrorZ(CResult_ChannelAnnouncementDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ChannelAnnouncementDecodeErrorZ)); }
+ CResult_ChannelAnnouncementDecodeErrorZ(LDKCResult_ChannelAnnouncementDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ChannelAnnouncementDecodeErrorZ)); }
+ operator LDKCResult_ChannelAnnouncementDecodeErrorZ() && { LDKCResult_ChannelAnnouncementDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ChannelAnnouncementDecodeErrorZ)); return res; }
+ ~CResult_ChannelAnnouncementDecodeErrorZ() { CResult_ChannelAnnouncementDecodeErrorZ_free(self); }
+ CResult_ChannelAnnouncementDecodeErrorZ& operator=(CResult_ChannelAnnouncementDecodeErrorZ&& o) { CResult_ChannelAnnouncementDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ChannelAnnouncementDecodeErrorZ)); return *this; }
+ LDKCResult_ChannelAnnouncementDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ChannelAnnouncementDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ChannelAnnouncementDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ChannelAnnouncementDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_HTLCUpdateDecodeErrorZ {
+private:
+ LDKCResult_HTLCUpdateDecodeErrorZ self;
+public:
+ CResult_HTLCUpdateDecodeErrorZ(const CResult_HTLCUpdateDecodeErrorZ&) = delete;
+ CResult_HTLCUpdateDecodeErrorZ(CResult_HTLCUpdateDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_HTLCUpdateDecodeErrorZ)); }
+ CResult_HTLCUpdateDecodeErrorZ(LDKCResult_HTLCUpdateDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_HTLCUpdateDecodeErrorZ)); }
+ operator LDKCResult_HTLCUpdateDecodeErrorZ() && { LDKCResult_HTLCUpdateDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_HTLCUpdateDecodeErrorZ)); return res; }
+ ~CResult_HTLCUpdateDecodeErrorZ() { CResult_HTLCUpdateDecodeErrorZ_free(self); }
+ CResult_HTLCUpdateDecodeErrorZ& operator=(CResult_HTLCUpdateDecodeErrorZ&& o) { CResult_HTLCUpdateDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_HTLCUpdateDecodeErrorZ)); return *this; }
+ LDKCResult_HTLCUpdateDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_HTLCUpdateDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_HTLCUpdateDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_HTLCUpdateDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_C2Tuple_u32TxOutZZ {
+private:
+ LDKCVec_C2Tuple_u32TxOutZZ self;
+public:
+ CVec_C2Tuple_u32TxOutZZ(const CVec_C2Tuple_u32TxOutZZ&) = delete;
+ CVec_C2Tuple_u32TxOutZZ(CVec_C2Tuple_u32TxOutZZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_C2Tuple_u32TxOutZZ)); }
+ CVec_C2Tuple_u32TxOutZZ(LDKCVec_C2Tuple_u32TxOutZZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_C2Tuple_u32TxOutZZ)); }
+ operator LDKCVec_C2Tuple_u32TxOutZZ() && { LDKCVec_C2Tuple_u32TxOutZZ res = self; memset(&self, 0, sizeof(LDKCVec_C2Tuple_u32TxOutZZ)); return res; }
+ ~CVec_C2Tuple_u32TxOutZZ() { CVec_C2Tuple_u32TxOutZZ_free(self); }
+ CVec_C2Tuple_u32TxOutZZ& operator=(CVec_C2Tuple_u32TxOutZZ&& o) { CVec_C2Tuple_u32TxOutZZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_C2Tuple_u32TxOutZZ)); return *this; }
+ LDKCVec_C2Tuple_u32TxOutZZ* operator &() { return &self; }
+ LDKCVec_C2Tuple_u32TxOutZZ* operator ->() { return &self; }
+ const LDKCVec_C2Tuple_u32TxOutZZ* operator &() const { return &self; }
+ const LDKCVec_C2Tuple_u32TxOutZZ* operator ->() const { return &self; }
+};
+class C2Tuple_SignatureCVec_SignatureZZ {
+private:
+ LDKC2Tuple_SignatureCVec_SignatureZZ self;
+public:
+ C2Tuple_SignatureCVec_SignatureZZ(const C2Tuple_SignatureCVec_SignatureZZ&) = delete;
+ C2Tuple_SignatureCVec_SignatureZZ(C2Tuple_SignatureCVec_SignatureZZ&& o) : self(o.self) { memset(&o, 0, sizeof(C2Tuple_SignatureCVec_SignatureZZ)); }
+ C2Tuple_SignatureCVec_SignatureZZ(LDKC2Tuple_SignatureCVec_SignatureZZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKC2Tuple_SignatureCVec_SignatureZZ)); }
+ operator LDKC2Tuple_SignatureCVec_SignatureZZ() && { LDKC2Tuple_SignatureCVec_SignatureZZ res = self; memset(&self, 0, sizeof(LDKC2Tuple_SignatureCVec_SignatureZZ)); return res; }
+ ~C2Tuple_SignatureCVec_SignatureZZ() { C2Tuple_SignatureCVec_SignatureZZ_free(self); }
+ C2Tuple_SignatureCVec_SignatureZZ& operator=(C2Tuple_SignatureCVec_SignatureZZ&& o) { C2Tuple_SignatureCVec_SignatureZZ_free(self); self = o.self; memset(&o, 0, sizeof(C2Tuple_SignatureCVec_SignatureZZ)); return *this; }
+ LDKC2Tuple_SignatureCVec_SignatureZZ* operator &() { return &self; }
+ LDKC2Tuple_SignatureCVec_SignatureZZ* operator ->() { return &self; }
+ const LDKC2Tuple_SignatureCVec_SignatureZZ* operator &() const { return &self; }
+ const LDKC2Tuple_SignatureCVec_SignatureZZ* operator ->() const { return &self; }
+};
+class CResult_ChannelInfoDecodeErrorZ {
+private:
+ LDKCResult_ChannelInfoDecodeErrorZ self;
+public:
+ CResult_ChannelInfoDecodeErrorZ(const CResult_ChannelInfoDecodeErrorZ&) = delete;
+ CResult_ChannelInfoDecodeErrorZ(CResult_ChannelInfoDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ChannelInfoDecodeErrorZ)); }
+ CResult_ChannelInfoDecodeErrorZ(LDKCResult_ChannelInfoDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ChannelInfoDecodeErrorZ)); }
+ operator LDKCResult_ChannelInfoDecodeErrorZ() && { LDKCResult_ChannelInfoDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ChannelInfoDecodeErrorZ)); return res; }
+ ~CResult_ChannelInfoDecodeErrorZ() { CResult_ChannelInfoDecodeErrorZ_free(self); }
+ CResult_ChannelInfoDecodeErrorZ& operator=(CResult_ChannelInfoDecodeErrorZ&& o) { CResult_ChannelInfoDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ChannelInfoDecodeErrorZ)); return *this; }
+ LDKCResult_ChannelInfoDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ChannelInfoDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ChannelInfoDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ChannelInfoDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_CVec_u8ZPeerHandleErrorZ {
+private:
+ LDKCResult_CVec_u8ZPeerHandleErrorZ self;
+public:
+ CResult_CVec_u8ZPeerHandleErrorZ(const CResult_CVec_u8ZPeerHandleErrorZ&) = delete;
+ CResult_CVec_u8ZPeerHandleErrorZ(CResult_CVec_u8ZPeerHandleErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_CVec_u8ZPeerHandleErrorZ)); }
+ CResult_CVec_u8ZPeerHandleErrorZ(LDKCResult_CVec_u8ZPeerHandleErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_CVec_u8ZPeerHandleErrorZ)); }
+ operator LDKCResult_CVec_u8ZPeerHandleErrorZ() && { LDKCResult_CVec_u8ZPeerHandleErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_CVec_u8ZPeerHandleErrorZ)); return res; }
+ ~CResult_CVec_u8ZPeerHandleErrorZ() { CResult_CVec_u8ZPeerHandleErrorZ_free(self); }
+ CResult_CVec_u8ZPeerHandleErrorZ& operator=(CResult_CVec_u8ZPeerHandleErrorZ&& o) { CResult_CVec_u8ZPeerHandleErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_CVec_u8ZPeerHandleErrorZ)); return *this; }
+ LDKCResult_CVec_u8ZPeerHandleErrorZ* operator &() { return &self; }
+ LDKCResult_CVec_u8ZPeerHandleErrorZ* operator ->() { return &self; }
+ const LDKCResult_CVec_u8ZPeerHandleErrorZ* operator &() const { return &self; }
+ const LDKCResult_CVec_u8ZPeerHandleErrorZ* operator ->() const { return &self; }
+};
+class CResult_ChannelMonitorUpdateDecodeErrorZ {
+private:
+ LDKCResult_ChannelMonitorUpdateDecodeErrorZ self;
+public:
+ CResult_ChannelMonitorUpdateDecodeErrorZ(const CResult_ChannelMonitorUpdateDecodeErrorZ&) = delete;
+ CResult_ChannelMonitorUpdateDecodeErrorZ(CResult_ChannelMonitorUpdateDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ChannelMonitorUpdateDecodeErrorZ)); }
+ CResult_ChannelMonitorUpdateDecodeErrorZ(LDKCResult_ChannelMonitorUpdateDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ChannelMonitorUpdateDecodeErrorZ)); }
+ operator LDKCResult_ChannelMonitorUpdateDecodeErrorZ() && { LDKCResult_ChannelMonitorUpdateDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ChannelMonitorUpdateDecodeErrorZ)); return res; }
+ ~CResult_ChannelMonitorUpdateDecodeErrorZ() { CResult_ChannelMonitorUpdateDecodeErrorZ_free(self); }
+ CResult_ChannelMonitorUpdateDecodeErrorZ& operator=(CResult_ChannelMonitorUpdateDecodeErrorZ&& o) { CResult_ChannelMonitorUpdateDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ChannelMonitorUpdateDecodeErrorZ)); return *this; }
+ LDKCResult_ChannelMonitorUpdateDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ChannelMonitorUpdateDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ChannelMonitorUpdateDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ChannelMonitorUpdateDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_ReplyChannelRangeDecodeErrorZ {
+private:
+ LDKCResult_ReplyChannelRangeDecodeErrorZ self;
+public:
+ CResult_ReplyChannelRangeDecodeErrorZ(const CResult_ReplyChannelRangeDecodeErrorZ&) = delete;
+ CResult_ReplyChannelRangeDecodeErrorZ(CResult_ReplyChannelRangeDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ReplyChannelRangeDecodeErrorZ)); }
+ CResult_ReplyChannelRangeDecodeErrorZ(LDKCResult_ReplyChannelRangeDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ)); }
+ operator LDKCResult_ReplyChannelRangeDecodeErrorZ() && { LDKCResult_ReplyChannelRangeDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ)); return res; }
+ ~CResult_ReplyChannelRangeDecodeErrorZ() { CResult_ReplyChannelRangeDecodeErrorZ_free(self); }
+ CResult_ReplyChannelRangeDecodeErrorZ& operator=(CResult_ReplyChannelRangeDecodeErrorZ&& o) { CResult_ReplyChannelRangeDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ReplyChannelRangeDecodeErrorZ)); return *this; }
+ LDKCResult_ReplyChannelRangeDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ReplyChannelRangeDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ReplyChannelRangeDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ReplyChannelRangeDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_GossipTimestampFilterDecodeErrorZ {
+private:
+ LDKCResult_GossipTimestampFilterDecodeErrorZ self;
+public:
+ CResult_GossipTimestampFilterDecodeErrorZ(const CResult_GossipTimestampFilterDecodeErrorZ&) = delete;
+ CResult_GossipTimestampFilterDecodeErrorZ(CResult_GossipTimestampFilterDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_GossipTimestampFilterDecodeErrorZ)); }
+ CResult_GossipTimestampFilterDecodeErrorZ(LDKCResult_GossipTimestampFilterDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ)); }
+ operator LDKCResult_GossipTimestampFilterDecodeErrorZ() && { LDKCResult_GossipTimestampFilterDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ)); return res; }
+ ~CResult_GossipTimestampFilterDecodeErrorZ() { CResult_GossipTimestampFilterDecodeErrorZ_free(self); }
+ CResult_GossipTimestampFilterDecodeErrorZ& operator=(CResult_GossipTimestampFilterDecodeErrorZ&& o) { CResult_GossipTimestampFilterDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_GossipTimestampFilterDecodeErrorZ)); return *this; }
+ LDKCResult_GossipTimestampFilterDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_GossipTimestampFilterDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_GossipTimestampFilterDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_GossipTimestampFilterDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_TxOutAccessErrorZ {
+private:
+ LDKCResult_TxOutAccessErrorZ self;
+public:
+ CResult_TxOutAccessErrorZ(const CResult_TxOutAccessErrorZ&) = delete;
+ CResult_TxOutAccessErrorZ(CResult_TxOutAccessErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_TxOutAccessErrorZ)); }
+ CResult_TxOutAccessErrorZ(LDKCResult_TxOutAccessErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_TxOutAccessErrorZ)); }
+ operator LDKCResult_TxOutAccessErrorZ() && { LDKCResult_TxOutAccessErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_TxOutAccessErrorZ)); return res; }
+ ~CResult_TxOutAccessErrorZ() { CResult_TxOutAccessErrorZ_free(self); }
+ CResult_TxOutAccessErrorZ& operator=(CResult_TxOutAccessErrorZ&& o) { CResult_TxOutAccessErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_TxOutAccessErrorZ)); return *this; }
+ LDKCResult_TxOutAccessErrorZ* operator &() { return &self; }
+ LDKCResult_TxOutAccessErrorZ* operator ->() { return &self; }
+ const LDKCResult_TxOutAccessErrorZ* operator &() const { return &self; }
+ const LDKCResult_TxOutAccessErrorZ* operator ->() const { return &self; }
+};
+class CResult_UnsignedNodeAnnouncementDecodeErrorZ {
+private:
+ LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ self;
+public:
+ CResult_UnsignedNodeAnnouncementDecodeErrorZ(const CResult_UnsignedNodeAnnouncementDecodeErrorZ&) = delete;
+ CResult_UnsignedNodeAnnouncementDecodeErrorZ(CResult_UnsignedNodeAnnouncementDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_UnsignedNodeAnnouncementDecodeErrorZ)); }
+ CResult_UnsignedNodeAnnouncementDecodeErrorZ(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ)); }
+ operator LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ() && { LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ)); return res; }
+ ~CResult_UnsignedNodeAnnouncementDecodeErrorZ() { CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(self); }
+ CResult_UnsignedNodeAnnouncementDecodeErrorZ& operator=(CResult_UnsignedNodeAnnouncementDecodeErrorZ&& o) { CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_UnsignedNodeAnnouncementDecodeErrorZ)); return *this; }
+ LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_ChannelReestablishDecodeErrorZ {
+private:
+ LDKCResult_ChannelReestablishDecodeErrorZ self;
+public:
+ CResult_ChannelReestablishDecodeErrorZ(const CResult_ChannelReestablishDecodeErrorZ&) = delete;
+ CResult_ChannelReestablishDecodeErrorZ(CResult_ChannelReestablishDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ChannelReestablishDecodeErrorZ)); }
+ CResult_ChannelReestablishDecodeErrorZ(LDKCResult_ChannelReestablishDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ChannelReestablishDecodeErrorZ)); }
+ operator LDKCResult_ChannelReestablishDecodeErrorZ() && { LDKCResult_ChannelReestablishDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ChannelReestablishDecodeErrorZ)); return res; }
+ ~CResult_ChannelReestablishDecodeErrorZ() { CResult_ChannelReestablishDecodeErrorZ_free(self); }
+ CResult_ChannelReestablishDecodeErrorZ& operator=(CResult_ChannelReestablishDecodeErrorZ&& o) { CResult_ChannelReestablishDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ChannelReestablishDecodeErrorZ)); return *this; }
+ LDKCResult_ChannelReestablishDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ChannelReestablishDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ChannelReestablishDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ChannelReestablishDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_CommitmentSignedDecodeErrorZ {
+private:
+ LDKCResult_CommitmentSignedDecodeErrorZ self;
+public:
+ CResult_CommitmentSignedDecodeErrorZ(const CResult_CommitmentSignedDecodeErrorZ&) = delete;
+ CResult_CommitmentSignedDecodeErrorZ(CResult_CommitmentSignedDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_CommitmentSignedDecodeErrorZ)); }
+ CResult_CommitmentSignedDecodeErrorZ(LDKCResult_CommitmentSignedDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_CommitmentSignedDecodeErrorZ)); }
+ operator LDKCResult_CommitmentSignedDecodeErrorZ() && { LDKCResult_CommitmentSignedDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_CommitmentSignedDecodeErrorZ)); return res; }
+ ~CResult_CommitmentSignedDecodeErrorZ() { CResult_CommitmentSignedDecodeErrorZ_free(self); }
+ CResult_CommitmentSignedDecodeErrorZ& operator=(CResult_CommitmentSignedDecodeErrorZ&& o) { CResult_CommitmentSignedDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_CommitmentSignedDecodeErrorZ)); return *this; }
+ LDKCResult_CommitmentSignedDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_CommitmentSignedDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_CommitmentSignedDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_CommitmentSignedDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_UpdateAddHTLCZ {
+private:
+ LDKCVec_UpdateAddHTLCZ self;
+public:
+ CVec_UpdateAddHTLCZ(const CVec_UpdateAddHTLCZ&) = delete;
+ CVec_UpdateAddHTLCZ(CVec_UpdateAddHTLCZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_UpdateAddHTLCZ)); }
+ CVec_UpdateAddHTLCZ(LDKCVec_UpdateAddHTLCZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_UpdateAddHTLCZ)); }
+ operator LDKCVec_UpdateAddHTLCZ() && { LDKCVec_UpdateAddHTLCZ res = self; memset(&self, 0, sizeof(LDKCVec_UpdateAddHTLCZ)); return res; }
+ ~CVec_UpdateAddHTLCZ() { CVec_UpdateAddHTLCZ_free(self); }
+ CVec_UpdateAddHTLCZ& operator=(CVec_UpdateAddHTLCZ&& o) { CVec_UpdateAddHTLCZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_UpdateAddHTLCZ)); return *this; }
+ LDKCVec_UpdateAddHTLCZ* operator &() { return &self; }
+ LDKCVec_UpdateAddHTLCZ* operator ->() { return &self; }
+ const LDKCVec_UpdateAddHTLCZ* operator &() const { return &self; }
+ const LDKCVec_UpdateAddHTLCZ* operator ->() const { return &self; }
+};
+class CResult_InitFeaturesDecodeErrorZ {
+private:
+ LDKCResult_InitFeaturesDecodeErrorZ self;
+public:
+ CResult_InitFeaturesDecodeErrorZ(const CResult_InitFeaturesDecodeErrorZ&) = delete;
+ CResult_InitFeaturesDecodeErrorZ(CResult_InitFeaturesDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_InitFeaturesDecodeErrorZ)); }
+ CResult_InitFeaturesDecodeErrorZ(LDKCResult_InitFeaturesDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_InitFeaturesDecodeErrorZ)); }
+ operator LDKCResult_InitFeaturesDecodeErrorZ() && { LDKCResult_InitFeaturesDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_InitFeaturesDecodeErrorZ)); return res; }
+ ~CResult_InitFeaturesDecodeErrorZ() { CResult_InitFeaturesDecodeErrorZ_free(self); }
+ CResult_InitFeaturesDecodeErrorZ& operator=(CResult_InitFeaturesDecodeErrorZ&& o) { CResult_InitFeaturesDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_InitFeaturesDecodeErrorZ)); return *this; }
+ LDKCResult_InitFeaturesDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_InitFeaturesDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_InitFeaturesDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_InitFeaturesDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_CommitmentTransactionDecodeErrorZ {
+private:
+ LDKCResult_CommitmentTransactionDecodeErrorZ self;
+public:
+ CResult_CommitmentTransactionDecodeErrorZ(const CResult_CommitmentTransactionDecodeErrorZ&) = delete;
+ CResult_CommitmentTransactionDecodeErrorZ(CResult_CommitmentTransactionDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_CommitmentTransactionDecodeErrorZ)); }
+ CResult_CommitmentTransactionDecodeErrorZ(LDKCResult_CommitmentTransactionDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_CommitmentTransactionDecodeErrorZ)); }
+ operator LDKCResult_CommitmentTransactionDecodeErrorZ() && { LDKCResult_CommitmentTransactionDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_CommitmentTransactionDecodeErrorZ)); return res; }
+ ~CResult_CommitmentTransactionDecodeErrorZ() { CResult_CommitmentTransactionDecodeErrorZ_free(self); }
+ CResult_CommitmentTransactionDecodeErrorZ& operator=(CResult_CommitmentTransactionDecodeErrorZ&& o) { CResult_CommitmentTransactionDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_CommitmentTransactionDecodeErrorZ)); return *this; }
+ LDKCResult_CommitmentTransactionDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_CommitmentTransactionDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_CommitmentTransactionDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_CommitmentTransactionDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_TransactionNoneZ {
+private:
+ LDKCResult_TransactionNoneZ self;
+public:
+ CResult_TransactionNoneZ(const CResult_TransactionNoneZ&) = delete;
+ CResult_TransactionNoneZ(CResult_TransactionNoneZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_TransactionNoneZ)); }
+ CResult_TransactionNoneZ(LDKCResult_TransactionNoneZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_TransactionNoneZ)); }
+ operator LDKCResult_TransactionNoneZ() && { LDKCResult_TransactionNoneZ res = self; memset(&self, 0, sizeof(LDKCResult_TransactionNoneZ)); return res; }
+ ~CResult_TransactionNoneZ() { CResult_TransactionNoneZ_free(self); }
+ CResult_TransactionNoneZ& operator=(CResult_TransactionNoneZ&& o) { CResult_TransactionNoneZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_TransactionNoneZ)); return *this; }
+ LDKCResult_TransactionNoneZ* operator &() { return &self; }
+ LDKCResult_TransactionNoneZ* operator ->() { return &self; }
+ const LDKCResult_TransactionNoneZ* operator &() const { return &self; }
+ const LDKCResult_TransactionNoneZ* operator ->() const { return &self; }
+};
+class CResult_PingDecodeErrorZ {
+private:
+ LDKCResult_PingDecodeErrorZ self;
+public:
+ CResult_PingDecodeErrorZ(const CResult_PingDecodeErrorZ&) = delete;
+ CResult_PingDecodeErrorZ(CResult_PingDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_PingDecodeErrorZ)); }
+ CResult_PingDecodeErrorZ(LDKCResult_PingDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_PingDecodeErrorZ)); }
+ operator LDKCResult_PingDecodeErrorZ() && { LDKCResult_PingDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_PingDecodeErrorZ)); return res; }
+ ~CResult_PingDecodeErrorZ() { CResult_PingDecodeErrorZ_free(self); }
+ CResult_PingDecodeErrorZ& operator=(CResult_PingDecodeErrorZ&& o) { CResult_PingDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_PingDecodeErrorZ)); return *this; }
+ LDKCResult_PingDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_PingDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_PingDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_PingDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_ErrorMessageDecodeErrorZ {
+private:
+ LDKCResult_ErrorMessageDecodeErrorZ self;
+public:
+ CResult_ErrorMessageDecodeErrorZ(const CResult_ErrorMessageDecodeErrorZ&) = delete;
+ CResult_ErrorMessageDecodeErrorZ(CResult_ErrorMessageDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ErrorMessageDecodeErrorZ)); }
+ CResult_ErrorMessageDecodeErrorZ(LDKCResult_ErrorMessageDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ErrorMessageDecodeErrorZ)); }
+ operator LDKCResult_ErrorMessageDecodeErrorZ() && { LDKCResult_ErrorMessageDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ErrorMessageDecodeErrorZ)); return res; }
+ ~CResult_ErrorMessageDecodeErrorZ() { CResult_ErrorMessageDecodeErrorZ_free(self); }
+ CResult_ErrorMessageDecodeErrorZ& operator=(CResult_ErrorMessageDecodeErrorZ&& o) { CResult_ErrorMessageDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ErrorMessageDecodeErrorZ)); return *this; }
+ LDKCResult_ErrorMessageDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ErrorMessageDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ErrorMessageDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ErrorMessageDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_OpenChannelDecodeErrorZ {
+private:
+ LDKCResult_OpenChannelDecodeErrorZ self;
+public:
+ CResult_OpenChannelDecodeErrorZ(const CResult_OpenChannelDecodeErrorZ&) = delete;
+ CResult_OpenChannelDecodeErrorZ(CResult_OpenChannelDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_OpenChannelDecodeErrorZ)); }
+ CResult_OpenChannelDecodeErrorZ(LDKCResult_OpenChannelDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_OpenChannelDecodeErrorZ)); }
+ operator LDKCResult_OpenChannelDecodeErrorZ() && { LDKCResult_OpenChannelDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_OpenChannelDecodeErrorZ)); return res; }
+ ~CResult_OpenChannelDecodeErrorZ() { CResult_OpenChannelDecodeErrorZ_free(self); }
+ CResult_OpenChannelDecodeErrorZ& operator=(CResult_OpenChannelDecodeErrorZ&& o) { CResult_OpenChannelDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_OpenChannelDecodeErrorZ)); return *this; }
+ LDKCResult_OpenChannelDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_OpenChannelDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_OpenChannelDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_OpenChannelDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_CVec_u8ZZ {
+private:
+ LDKCVec_CVec_u8ZZ self;
+public:
+ CVec_CVec_u8ZZ(const CVec_CVec_u8ZZ&) = delete;
+ CVec_CVec_u8ZZ(CVec_CVec_u8ZZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_CVec_u8ZZ)); }
+ CVec_CVec_u8ZZ(LDKCVec_CVec_u8ZZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_CVec_u8ZZ)); }
+ operator LDKCVec_CVec_u8ZZ() && { LDKCVec_CVec_u8ZZ res = self; memset(&self, 0, sizeof(LDKCVec_CVec_u8ZZ)); return res; }
+ ~CVec_CVec_u8ZZ() { CVec_CVec_u8ZZ_free(self); }
+ CVec_CVec_u8ZZ& operator=(CVec_CVec_u8ZZ&& o) { CVec_CVec_u8ZZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_CVec_u8ZZ)); return *this; }
+ LDKCVec_CVec_u8ZZ* operator &() { return &self; }
+ LDKCVec_CVec_u8ZZ* operator ->() { return &self; }
+ const LDKCVec_CVec_u8ZZ* operator &() const { return &self; }
+ const LDKCVec_CVec_u8ZZ* operator ->() const { return &self; }
+};
+class CResult_SecretKeyErrorZ {
+private:
+ LDKCResult_SecretKeyErrorZ self;
+public:
+ CResult_SecretKeyErrorZ(const CResult_SecretKeyErrorZ&) = delete;
+ CResult_SecretKeyErrorZ(CResult_SecretKeyErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_SecretKeyErrorZ)); }
+ CResult_SecretKeyErrorZ(LDKCResult_SecretKeyErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_SecretKeyErrorZ)); }
+ operator LDKCResult_SecretKeyErrorZ() && { LDKCResult_SecretKeyErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_SecretKeyErrorZ)); return res; }
+ ~CResult_SecretKeyErrorZ() { CResult_SecretKeyErrorZ_free(self); }
+ CResult_SecretKeyErrorZ& operator=(CResult_SecretKeyErrorZ&& o) { CResult_SecretKeyErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_SecretKeyErrorZ)); return *this; }
+ LDKCResult_SecretKeyErrorZ* operator &() { return &self; }
+ LDKCResult_SecretKeyErrorZ* operator ->() { return &self; }
+ const LDKCResult_SecretKeyErrorZ* operator &() const { return &self; }
+ const LDKCResult_SecretKeyErrorZ* operator ->() const { return &self; }
+};
+class CResult_QueryChannelRangeDecodeErrorZ {
+private:
+ LDKCResult_QueryChannelRangeDecodeErrorZ self;
+public:
+ CResult_QueryChannelRangeDecodeErrorZ(const CResult_QueryChannelRangeDecodeErrorZ&) = delete;
+ CResult_QueryChannelRangeDecodeErrorZ(CResult_QueryChannelRangeDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_QueryChannelRangeDecodeErrorZ)); }
+ CResult_QueryChannelRangeDecodeErrorZ(LDKCResult_QueryChannelRangeDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ)); }
+ operator LDKCResult_QueryChannelRangeDecodeErrorZ() && { LDKCResult_QueryChannelRangeDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ)); return res; }
+ ~CResult_QueryChannelRangeDecodeErrorZ() { CResult_QueryChannelRangeDecodeErrorZ_free(self); }
+ CResult_QueryChannelRangeDecodeErrorZ& operator=(CResult_QueryChannelRangeDecodeErrorZ&& o) { CResult_QueryChannelRangeDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_QueryChannelRangeDecodeErrorZ)); return *this; }
+ LDKCResult_QueryChannelRangeDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_QueryChannelRangeDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_QueryChannelRangeDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_QueryChannelRangeDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_TransactionZ {
+private:
+ LDKCVec_TransactionZ self;
+public:
+ CVec_TransactionZ(const CVec_TransactionZ&) = delete;
+ CVec_TransactionZ(CVec_TransactionZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_TransactionZ)); }
+ CVec_TransactionZ(LDKCVec_TransactionZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_TransactionZ)); }
+ operator LDKCVec_TransactionZ() && { LDKCVec_TransactionZ res = self; memset(&self, 0, sizeof(LDKCVec_TransactionZ)); return res; }
+ ~CVec_TransactionZ() { CVec_TransactionZ_free(self); }
+ CVec_TransactionZ& operator=(CVec_TransactionZ&& o) { CVec_TransactionZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_TransactionZ)); return *this; }
+ LDKCVec_TransactionZ* operator &() { return &self; }
+ LDKCVec_TransactionZ* operator ->() { return &self; }
+ const LDKCVec_TransactionZ* operator &() const { return &self; }
+ const LDKCVec_TransactionZ* operator ->() const { return &self; }
+};
+class CResult_TxCreationKeysDecodeErrorZ {
+private:
+ LDKCResult_TxCreationKeysDecodeErrorZ self;
+public:
+ CResult_TxCreationKeysDecodeErrorZ(const CResult_TxCreationKeysDecodeErrorZ&) = delete;
+ CResult_TxCreationKeysDecodeErrorZ(CResult_TxCreationKeysDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_TxCreationKeysDecodeErrorZ)); }
+ CResult_TxCreationKeysDecodeErrorZ(LDKCResult_TxCreationKeysDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_TxCreationKeysDecodeErrorZ)); }
+ operator LDKCResult_TxCreationKeysDecodeErrorZ() && { LDKCResult_TxCreationKeysDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_TxCreationKeysDecodeErrorZ)); return res; }
+ ~CResult_TxCreationKeysDecodeErrorZ() { CResult_TxCreationKeysDecodeErrorZ_free(self); }
+ CResult_TxCreationKeysDecodeErrorZ& operator=(CResult_TxCreationKeysDecodeErrorZ&& o) { CResult_TxCreationKeysDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_TxCreationKeysDecodeErrorZ)); return *this; }
+ LDKCResult_TxCreationKeysDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_TxCreationKeysDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_TxCreationKeysDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_TxCreationKeysDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_ChannelFeaturesDecodeErrorZ {
+private:
+ LDKCResult_ChannelFeaturesDecodeErrorZ self;
+public:
+ CResult_ChannelFeaturesDecodeErrorZ(const CResult_ChannelFeaturesDecodeErrorZ&) = delete;
+ CResult_ChannelFeaturesDecodeErrorZ(CResult_ChannelFeaturesDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ChannelFeaturesDecodeErrorZ)); }
+ CResult_ChannelFeaturesDecodeErrorZ(LDKCResult_ChannelFeaturesDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ChannelFeaturesDecodeErrorZ)); }
+ operator LDKCResult_ChannelFeaturesDecodeErrorZ() && { LDKCResult_ChannelFeaturesDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ChannelFeaturesDecodeErrorZ)); return res; }
+ ~CResult_ChannelFeaturesDecodeErrorZ() { CResult_ChannelFeaturesDecodeErrorZ_free(self); }
+ CResult_ChannelFeaturesDecodeErrorZ& operator=(CResult_ChannelFeaturesDecodeErrorZ&& o) { CResult_ChannelFeaturesDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ChannelFeaturesDecodeErrorZ)); return *this; }
+ LDKCResult_ChannelFeaturesDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ChannelFeaturesDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ChannelFeaturesDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ChannelFeaturesDecodeErrorZ* operator ->() const { return &self; }
+};
+class C2Tuple_usizeTransactionZ {
+private:
+ LDKC2Tuple_usizeTransactionZ self;
+public:
+ C2Tuple_usizeTransactionZ(const C2Tuple_usizeTransactionZ&) = delete;
+ C2Tuple_usizeTransactionZ(C2Tuple_usizeTransactionZ&& o) : self(o.self) { memset(&o, 0, sizeof(C2Tuple_usizeTransactionZ)); }
+ C2Tuple_usizeTransactionZ(LDKC2Tuple_usizeTransactionZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKC2Tuple_usizeTransactionZ)); }
+ operator LDKC2Tuple_usizeTransactionZ() && { LDKC2Tuple_usizeTransactionZ res = self; memset(&self, 0, sizeof(LDKC2Tuple_usizeTransactionZ)); return res; }
+ ~C2Tuple_usizeTransactionZ() { C2Tuple_usizeTransactionZ_free(self); }
+ C2Tuple_usizeTransactionZ& operator=(C2Tuple_usizeTransactionZ&& o) { C2Tuple_usizeTransactionZ_free(self); self = o.self; memset(&o, 0, sizeof(C2Tuple_usizeTransactionZ)); return *this; }
+ LDKC2Tuple_usizeTransactionZ* operator &() { return &self; }
+ LDKC2Tuple_usizeTransactionZ* operator ->() { return &self; }
+ const LDKC2Tuple_usizeTransactionZ* operator &() const { return &self; }
+ const LDKC2Tuple_usizeTransactionZ* operator ->() const { return &self; }
+};
+class CVec_ChannelMonitorZ {
+private:
+ LDKCVec_ChannelMonitorZ self;
+public:
+ CVec_ChannelMonitorZ(const CVec_ChannelMonitorZ&) = delete;
+ CVec_ChannelMonitorZ(CVec_ChannelMonitorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_ChannelMonitorZ)); }
+ CVec_ChannelMonitorZ(LDKCVec_ChannelMonitorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_ChannelMonitorZ)); }
+ operator LDKCVec_ChannelMonitorZ() && { LDKCVec_ChannelMonitorZ res = self; memset(&self, 0, sizeof(LDKCVec_ChannelMonitorZ)); return res; }
+ ~CVec_ChannelMonitorZ() { CVec_ChannelMonitorZ_free(self); }
+ CVec_ChannelMonitorZ& operator=(CVec_ChannelMonitorZ&& o) { CVec_ChannelMonitorZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_ChannelMonitorZ)); return *this; }
+ LDKCVec_ChannelMonitorZ* operator &() { return &self; }
+ LDKCVec_ChannelMonitorZ* operator ->() { return &self; }
+ const LDKCVec_ChannelMonitorZ* operator &() const { return &self; }
+ const LDKCVec_ChannelMonitorZ* operator ->() const { return &self; }
+};
+class CResult_UpdateFeeDecodeErrorZ {
+private:
+ LDKCResult_UpdateFeeDecodeErrorZ self;
+public:
+ CResult_UpdateFeeDecodeErrorZ(const CResult_UpdateFeeDecodeErrorZ&) = delete;
+ CResult_UpdateFeeDecodeErrorZ(CResult_UpdateFeeDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_UpdateFeeDecodeErrorZ)); }
+ CResult_UpdateFeeDecodeErrorZ(LDKCResult_UpdateFeeDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_UpdateFeeDecodeErrorZ)); }
+ operator LDKCResult_UpdateFeeDecodeErrorZ() && { LDKCResult_UpdateFeeDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_UpdateFeeDecodeErrorZ)); return res; }
+ ~CResult_UpdateFeeDecodeErrorZ() { CResult_UpdateFeeDecodeErrorZ_free(self); }
+ CResult_UpdateFeeDecodeErrorZ& operator=(CResult_UpdateFeeDecodeErrorZ&& o) { CResult_UpdateFeeDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_UpdateFeeDecodeErrorZ)); return *this; }
+ LDKCResult_UpdateFeeDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_UpdateFeeDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_UpdateFeeDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_UpdateFeeDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_NodeAnnouncementDecodeErrorZ {
+private:
+ LDKCResult_NodeAnnouncementDecodeErrorZ self;
+public:
+ CResult_NodeAnnouncementDecodeErrorZ(const CResult_NodeAnnouncementDecodeErrorZ&) = delete;
+ CResult_NodeAnnouncementDecodeErrorZ(CResult_NodeAnnouncementDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NodeAnnouncementDecodeErrorZ)); }
+ CResult_NodeAnnouncementDecodeErrorZ(LDKCResult_NodeAnnouncementDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NodeAnnouncementDecodeErrorZ)); }
+ operator LDKCResult_NodeAnnouncementDecodeErrorZ() && { LDKCResult_NodeAnnouncementDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_NodeAnnouncementDecodeErrorZ)); return res; }
+ ~CResult_NodeAnnouncementDecodeErrorZ() { CResult_NodeAnnouncementDecodeErrorZ_free(self); }
+ CResult_NodeAnnouncementDecodeErrorZ& operator=(CResult_NodeAnnouncementDecodeErrorZ&& o) { CResult_NodeAnnouncementDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NodeAnnouncementDecodeErrorZ)); return *this; }
+ LDKCResult_NodeAnnouncementDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_NodeAnnouncementDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_NodeAnnouncementDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_NodeAnnouncementDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_HTLCOutputInCommitmentDecodeErrorZ {
+private:
+ LDKCResult_HTLCOutputInCommitmentDecodeErrorZ self;
+public:
+ CResult_HTLCOutputInCommitmentDecodeErrorZ(const CResult_HTLCOutputInCommitmentDecodeErrorZ&) = delete;
+ CResult_HTLCOutputInCommitmentDecodeErrorZ(CResult_HTLCOutputInCommitmentDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_HTLCOutputInCommitmentDecodeErrorZ)); }
+ CResult_HTLCOutputInCommitmentDecodeErrorZ(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ)); }
+ operator LDKCResult_HTLCOutputInCommitmentDecodeErrorZ() && { LDKCResult_HTLCOutputInCommitmentDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_HTLCOutputInCommitmentDecodeErrorZ)); return res; }
+ ~CResult_HTLCOutputInCommitmentDecodeErrorZ() { CResult_HTLCOutputInCommitmentDecodeErrorZ_free(self); }
+ CResult_HTLCOutputInCommitmentDecodeErrorZ& operator=(CResult_HTLCOutputInCommitmentDecodeErrorZ&& o) { CResult_HTLCOutputInCommitmentDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_HTLCOutputInCommitmentDecodeErrorZ)); return *this; }
+ LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_HTLCOutputInCommitmentDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_boolLightningErrorZ {
+private:
+ LDKCResult_boolLightningErrorZ self;
+public:
+ CResult_boolLightningErrorZ(const CResult_boolLightningErrorZ&) = delete;
+ CResult_boolLightningErrorZ(CResult_boolLightningErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_boolLightningErrorZ)); }
+ CResult_boolLightningErrorZ(LDKCResult_boolLightningErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_boolLightningErrorZ)); }
+ operator LDKCResult_boolLightningErrorZ() && { LDKCResult_boolLightningErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_boolLightningErrorZ)); return res; }
+ ~CResult_boolLightningErrorZ() { CResult_boolLightningErrorZ_free(self); }
+ CResult_boolLightningErrorZ& operator=(CResult_boolLightningErrorZ&& o) { CResult_boolLightningErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_boolLightningErrorZ)); return *this; }
+ LDKCResult_boolLightningErrorZ* operator &() { return &self; }
+ LDKCResult_boolLightningErrorZ* operator ->() { return &self; }
+ const LDKCResult_boolLightningErrorZ* operator &() const { return &self; }
+ const LDKCResult_boolLightningErrorZ* operator ->() const { return &self; }
+};
+class CResult_TxCreationKeysErrorZ {
+private:
+ LDKCResult_TxCreationKeysErrorZ self;
+public:
+ CResult_TxCreationKeysErrorZ(const CResult_TxCreationKeysErrorZ&) = delete;
+ CResult_TxCreationKeysErrorZ(CResult_TxCreationKeysErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_TxCreationKeysErrorZ)); }
+ CResult_TxCreationKeysErrorZ(LDKCResult_TxCreationKeysErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_TxCreationKeysErrorZ)); }
+ operator LDKCResult_TxCreationKeysErrorZ() && { LDKCResult_TxCreationKeysErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_TxCreationKeysErrorZ)); return res; }
+ ~CResult_TxCreationKeysErrorZ() { CResult_TxCreationKeysErrorZ_free(self); }
+ CResult_TxCreationKeysErrorZ& operator=(CResult_TxCreationKeysErrorZ&& o) { CResult_TxCreationKeysErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_TxCreationKeysErrorZ)); return *this; }
+ LDKCResult_TxCreationKeysErrorZ* operator &() { return &self; }
+ LDKCResult_TxCreationKeysErrorZ* operator ->() { return &self; }
+ const LDKCResult_TxCreationKeysErrorZ* operator &() const { return &self; }
+ const LDKCResult_TxCreationKeysErrorZ* operator ->() const { return &self; }
+};
+class C2Tuple_BlockHashChannelMonitorZ {
+private:
+ LDKC2Tuple_BlockHashChannelMonitorZ self;
+public:
+ C2Tuple_BlockHashChannelMonitorZ(const C2Tuple_BlockHashChannelMonitorZ&) = delete;
+ C2Tuple_BlockHashChannelMonitorZ(C2Tuple_BlockHashChannelMonitorZ&& o) : self(o.self) { memset(&o, 0, sizeof(C2Tuple_BlockHashChannelMonitorZ)); }
+ C2Tuple_BlockHashChannelMonitorZ(LDKC2Tuple_BlockHashChannelMonitorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKC2Tuple_BlockHashChannelMonitorZ)); }
+ operator LDKC2Tuple_BlockHashChannelMonitorZ() && { LDKC2Tuple_BlockHashChannelMonitorZ res = self; memset(&self, 0, sizeof(LDKC2Tuple_BlockHashChannelMonitorZ)); return res; }
+ ~C2Tuple_BlockHashChannelMonitorZ() { C2Tuple_BlockHashChannelMonitorZ_free(self); }
+ C2Tuple_BlockHashChannelMonitorZ& operator=(C2Tuple_BlockHashChannelMonitorZ&& o) { C2Tuple_BlockHashChannelMonitorZ_free(self); self = o.self; memset(&o, 0, sizeof(C2Tuple_BlockHashChannelMonitorZ)); return *this; }
+ LDKC2Tuple_BlockHashChannelMonitorZ* operator &() { return &self; }
+ LDKC2Tuple_BlockHashChannelMonitorZ* operator ->() { return &self; }
+ const LDKC2Tuple_BlockHashChannelMonitorZ* operator &() const { return &self; }
+ const LDKC2Tuple_BlockHashChannelMonitorZ* operator ->() const { return &self; }
+};
+class CResult_FundingSignedDecodeErrorZ {
+private:
+ LDKCResult_FundingSignedDecodeErrorZ self;
+public:
+ CResult_FundingSignedDecodeErrorZ(const CResult_FundingSignedDecodeErrorZ&) = delete;
+ CResult_FundingSignedDecodeErrorZ(CResult_FundingSignedDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_FundingSignedDecodeErrorZ)); }
+ CResult_FundingSignedDecodeErrorZ(LDKCResult_FundingSignedDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_FundingSignedDecodeErrorZ)); }
+ operator LDKCResult_FundingSignedDecodeErrorZ() && { LDKCResult_FundingSignedDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_FundingSignedDecodeErrorZ)); return res; }
+ ~CResult_FundingSignedDecodeErrorZ() { CResult_FundingSignedDecodeErrorZ_free(self); }
+ CResult_FundingSignedDecodeErrorZ& operator=(CResult_FundingSignedDecodeErrorZ&& o) { CResult_FundingSignedDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_FundingSignedDecodeErrorZ)); return *this; }
+ LDKCResult_FundingSignedDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_FundingSignedDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_FundingSignedDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_FundingSignedDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_NodeAnnouncementInfoDecodeErrorZ {
+private:
+ LDKCResult_NodeAnnouncementInfoDecodeErrorZ self;
+public:
+ CResult_NodeAnnouncementInfoDecodeErrorZ(const CResult_NodeAnnouncementInfoDecodeErrorZ&) = delete;
+ CResult_NodeAnnouncementInfoDecodeErrorZ(CResult_NodeAnnouncementInfoDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NodeAnnouncementInfoDecodeErrorZ)); }
+ CResult_NodeAnnouncementInfoDecodeErrorZ(LDKCResult_NodeAnnouncementInfoDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ)); }
+ operator LDKCResult_NodeAnnouncementInfoDecodeErrorZ() && { LDKCResult_NodeAnnouncementInfoDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ)); return res; }
+ ~CResult_NodeAnnouncementInfoDecodeErrorZ() { CResult_NodeAnnouncementInfoDecodeErrorZ_free(self); }
+ CResult_NodeAnnouncementInfoDecodeErrorZ& operator=(CResult_NodeAnnouncementInfoDecodeErrorZ&& o) { CResult_NodeAnnouncementInfoDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NodeAnnouncementInfoDecodeErrorZ)); return *this; }
+ LDKCResult_NodeAnnouncementInfoDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_NodeAnnouncementInfoDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_NodeAnnouncementInfoDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_NodeAnnouncementInfoDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_NetAddressu8Z {
+private:
+ LDKCResult_NetAddressu8Z self;
+public:
+ CResult_NetAddressu8Z(const CResult_NetAddressu8Z&) = delete;
+ CResult_NetAddressu8Z(CResult_NetAddressu8Z&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NetAddressu8Z)); }
+ CResult_NetAddressu8Z(LDKCResult_NetAddressu8Z&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NetAddressu8Z)); }
+ operator LDKCResult_NetAddressu8Z() && { LDKCResult_NetAddressu8Z res = self; memset(&self, 0, sizeof(LDKCResult_NetAddressu8Z)); return res; }
+ ~CResult_NetAddressu8Z() { CResult_NetAddressu8Z_free(self); }
+ CResult_NetAddressu8Z& operator=(CResult_NetAddressu8Z&& o) { CResult_NetAddressu8Z_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NetAddressu8Z)); return *this; }
+ LDKCResult_NetAddressu8Z* operator &() { return &self; }
+ LDKCResult_NetAddressu8Z* operator ->() { return &self; }
+ const LDKCResult_NetAddressu8Z* operator &() const { return &self; }
+ const LDKCResult_NetAddressu8Z* operator ->() const { return &self; }
+};
+class CVec_UpdateFailMalformedHTLCZ {
+private:
+ LDKCVec_UpdateFailMalformedHTLCZ self;
+public:
+ CVec_UpdateFailMalformedHTLCZ(const CVec_UpdateFailMalformedHTLCZ&) = delete;
+ CVec_UpdateFailMalformedHTLCZ(CVec_UpdateFailMalformedHTLCZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_UpdateFailMalformedHTLCZ)); }
+ CVec_UpdateFailMalformedHTLCZ(LDKCVec_UpdateFailMalformedHTLCZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_UpdateFailMalformedHTLCZ)); }
+ operator LDKCVec_UpdateFailMalformedHTLCZ() && { LDKCVec_UpdateFailMalformedHTLCZ res = self; memset(&self, 0, sizeof(LDKCVec_UpdateFailMalformedHTLCZ)); return res; }
+ ~CVec_UpdateFailMalformedHTLCZ() { CVec_UpdateFailMalformedHTLCZ_free(self); }
+ CVec_UpdateFailMalformedHTLCZ& operator=(CVec_UpdateFailMalformedHTLCZ&& o) { CVec_UpdateFailMalformedHTLCZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_UpdateFailMalformedHTLCZ)); return *this; }
+ LDKCVec_UpdateFailMalformedHTLCZ* operator &() { return &self; }
+ LDKCVec_UpdateFailMalformedHTLCZ* operator ->() { return &self; }
+ const LDKCVec_UpdateFailMalformedHTLCZ* operator &() const { return &self; }
+ const LDKCVec_UpdateFailMalformedHTLCZ* operator ->() const { return &self; }
+};
+class CResult_NetworkGraphDecodeErrorZ {
+private:
+ LDKCResult_NetworkGraphDecodeErrorZ self;
+public:
+ CResult_NetworkGraphDecodeErrorZ(const CResult_NetworkGraphDecodeErrorZ&) = delete;
+ CResult_NetworkGraphDecodeErrorZ(CResult_NetworkGraphDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NetworkGraphDecodeErrorZ)); }
+ CResult_NetworkGraphDecodeErrorZ(LDKCResult_NetworkGraphDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NetworkGraphDecodeErrorZ)); }
+ operator LDKCResult_NetworkGraphDecodeErrorZ() && { LDKCResult_NetworkGraphDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_NetworkGraphDecodeErrorZ)); return res; }
+ ~CResult_NetworkGraphDecodeErrorZ() { CResult_NetworkGraphDecodeErrorZ_free(self); }
+ CResult_NetworkGraphDecodeErrorZ& operator=(CResult_NetworkGraphDecodeErrorZ&& o) { CResult_NetworkGraphDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NetworkGraphDecodeErrorZ)); return *this; }
+ LDKCResult_NetworkGraphDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_NetworkGraphDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_NetworkGraphDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_NetworkGraphDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_RouteHopZ {
+private:
+ LDKCVec_RouteHopZ self;
+public:
+ CVec_RouteHopZ(const CVec_RouteHopZ&) = delete;
+ CVec_RouteHopZ(CVec_RouteHopZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_RouteHopZ)); }
+ CVec_RouteHopZ(LDKCVec_RouteHopZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_RouteHopZ)); }
+ operator LDKCVec_RouteHopZ() && { LDKCVec_RouteHopZ res = self; memset(&self, 0, sizeof(LDKCVec_RouteHopZ)); return res; }
+ ~CVec_RouteHopZ() { CVec_RouteHopZ_free(self); }
+ CVec_RouteHopZ& operator=(CVec_RouteHopZ&& o) { CVec_RouteHopZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_RouteHopZ)); return *this; }
+ LDKCVec_RouteHopZ* operator &() { return &self; }
+ LDKCVec_RouteHopZ* operator ->() { return &self; }
+ const LDKCVec_RouteHopZ* operator &() const { return &self; }
+ const LDKCVec_RouteHopZ* operator ->() const { return &self; }
+};
+class CResult_NodeInfoDecodeErrorZ {
+private:
+ LDKCResult_NodeInfoDecodeErrorZ self;
+public:
+ CResult_NodeInfoDecodeErrorZ(const CResult_NodeInfoDecodeErrorZ&) = delete;
+ CResult_NodeInfoDecodeErrorZ(CResult_NodeInfoDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NodeInfoDecodeErrorZ)); }
+ CResult_NodeInfoDecodeErrorZ(LDKCResult_NodeInfoDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NodeInfoDecodeErrorZ)); }
+ operator LDKCResult_NodeInfoDecodeErrorZ() && { LDKCResult_NodeInfoDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_NodeInfoDecodeErrorZ)); return res; }
+ ~CResult_NodeInfoDecodeErrorZ() { CResult_NodeInfoDecodeErrorZ_free(self); }
+ CResult_NodeInfoDecodeErrorZ& operator=(CResult_NodeInfoDecodeErrorZ&& o) { CResult_NodeInfoDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NodeInfoDecodeErrorZ)); return *this; }
+ LDKCResult_NodeInfoDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_NodeInfoDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_NodeInfoDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_NodeInfoDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_NonePaymentSendFailureZ {
+private:
+ LDKCResult_NonePaymentSendFailureZ self;
+public:
+ CResult_NonePaymentSendFailureZ(const CResult_NonePaymentSendFailureZ&) = delete;
+ CResult_NonePaymentSendFailureZ(CResult_NonePaymentSendFailureZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NonePaymentSendFailureZ)); }
+ CResult_NonePaymentSendFailureZ(LDKCResult_NonePaymentSendFailureZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NonePaymentSendFailureZ)); }
+ operator LDKCResult_NonePaymentSendFailureZ() && { LDKCResult_NonePaymentSendFailureZ res = self; memset(&self, 0, sizeof(LDKCResult_NonePaymentSendFailureZ)); return res; }
+ ~CResult_NonePaymentSendFailureZ() { CResult_NonePaymentSendFailureZ_free(self); }
+ CResult_NonePaymentSendFailureZ& operator=(CResult_NonePaymentSendFailureZ&& o) { CResult_NonePaymentSendFailureZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NonePaymentSendFailureZ)); return *this; }
+ LDKCResult_NonePaymentSendFailureZ* operator &() { return &self; }
+ LDKCResult_NonePaymentSendFailureZ* operator ->() { return &self; }
+ const LDKCResult_NonePaymentSendFailureZ* operator &() const { return &self; }
+ const LDKCResult_NonePaymentSendFailureZ* operator ->() const { return &self; }
+};
+class CVec_u8Z {
+private:
+ LDKCVec_u8Z self;
+public:
+ CVec_u8Z(const CVec_u8Z&) = delete;
+ CVec_u8Z(CVec_u8Z&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_u8Z)); }
+ CVec_u8Z(LDKCVec_u8Z&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_u8Z)); }
+ operator LDKCVec_u8Z() && { LDKCVec_u8Z res = self; memset(&self, 0, sizeof(LDKCVec_u8Z)); return res; }
+ ~CVec_u8Z() { CVec_u8Z_free(self); }
+ CVec_u8Z& operator=(CVec_u8Z&& o) { CVec_u8Z_free(self); self = o.self; memset(&o, 0, sizeof(CVec_u8Z)); return *this; }
+ LDKCVec_u8Z* operator &() { return &self; }
+ LDKCVec_u8Z* operator ->() { return &self; }
+ const LDKCVec_u8Z* operator &() const { return &self; }
+ const LDKCVec_u8Z* operator ->() const { return &self; }
+};
+class CResult_ChannelPublicKeysDecodeErrorZ {
+private:
+ LDKCResult_ChannelPublicKeysDecodeErrorZ self;
+public:
+ CResult_ChannelPublicKeysDecodeErrorZ(const CResult_ChannelPublicKeysDecodeErrorZ&) = delete;
+ CResult_ChannelPublicKeysDecodeErrorZ(CResult_ChannelPublicKeysDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ChannelPublicKeysDecodeErrorZ)); }
+ CResult_ChannelPublicKeysDecodeErrorZ(LDKCResult_ChannelPublicKeysDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ChannelPublicKeysDecodeErrorZ)); }
+ operator LDKCResult_ChannelPublicKeysDecodeErrorZ() && { LDKCResult_ChannelPublicKeysDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ChannelPublicKeysDecodeErrorZ)); return res; }
+ ~CResult_ChannelPublicKeysDecodeErrorZ() { CResult_ChannelPublicKeysDecodeErrorZ_free(self); }
+ CResult_ChannelPublicKeysDecodeErrorZ& operator=(CResult_ChannelPublicKeysDecodeErrorZ&& o) { CResult_ChannelPublicKeysDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ChannelPublicKeysDecodeErrorZ)); return *this; }
+ LDKCResult_ChannelPublicKeysDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ChannelPublicKeysDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ChannelPublicKeysDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ChannelPublicKeysDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_RouteLightningErrorZ {
+private:
+ LDKCResult_RouteLightningErrorZ self;
+public:
+ CResult_RouteLightningErrorZ(const CResult_RouteLightningErrorZ&) = delete;
+ CResult_RouteLightningErrorZ(CResult_RouteLightningErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_RouteLightningErrorZ)); }
+ CResult_RouteLightningErrorZ(LDKCResult_RouteLightningErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_RouteLightningErrorZ)); }
+ operator LDKCResult_RouteLightningErrorZ() && { LDKCResult_RouteLightningErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_RouteLightningErrorZ)); return res; }
+ ~CResult_RouteLightningErrorZ() { CResult_RouteLightningErrorZ_free(self); }
+ CResult_RouteLightningErrorZ& operator=(CResult_RouteLightningErrorZ&& o) { CResult_RouteLightningErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_RouteLightningErrorZ)); return *this; }
+ LDKCResult_RouteLightningErrorZ* operator &() { return &self; }
+ LDKCResult_RouteLightningErrorZ* operator ->() { return &self; }
+ const LDKCResult_RouteLightningErrorZ* operator &() const { return &self; }
+ const LDKCResult_RouteLightningErrorZ* operator ->() const { return &self; }
+};
+class CResult_ClosingSignedDecodeErrorZ {
+private:
+ LDKCResult_ClosingSignedDecodeErrorZ self;
+public:
+ CResult_ClosingSignedDecodeErrorZ(const CResult_ClosingSignedDecodeErrorZ&) = delete;
+ CResult_ClosingSignedDecodeErrorZ(CResult_ClosingSignedDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ClosingSignedDecodeErrorZ)); }
+ CResult_ClosingSignedDecodeErrorZ(LDKCResult_ClosingSignedDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ClosingSignedDecodeErrorZ)); }
+ operator LDKCResult_ClosingSignedDecodeErrorZ() && { LDKCResult_ClosingSignedDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ClosingSignedDecodeErrorZ)); return res; }
+ ~CResult_ClosingSignedDecodeErrorZ() { CResult_ClosingSignedDecodeErrorZ_free(self); }
+ CResult_ClosingSignedDecodeErrorZ& operator=(CResult_ClosingSignedDecodeErrorZ&& o) { CResult_ClosingSignedDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ClosingSignedDecodeErrorZ)); return *this; }
+ LDKCResult_ClosingSignedDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ClosingSignedDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ClosingSignedDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ClosingSignedDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_HolderCommitmentTransactionDecodeErrorZ {
+private:
+ LDKCResult_HolderCommitmentTransactionDecodeErrorZ self;
+public:
+ CResult_HolderCommitmentTransactionDecodeErrorZ(const CResult_HolderCommitmentTransactionDecodeErrorZ&) = delete;
+ CResult_HolderCommitmentTransactionDecodeErrorZ(CResult_HolderCommitmentTransactionDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_HolderCommitmentTransactionDecodeErrorZ)); }
+ CResult_HolderCommitmentTransactionDecodeErrorZ(LDKCResult_HolderCommitmentTransactionDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_HolderCommitmentTransactionDecodeErrorZ)); }
+ operator LDKCResult_HolderCommitmentTransactionDecodeErrorZ() && { LDKCResult_HolderCommitmentTransactionDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_HolderCommitmentTransactionDecodeErrorZ)); return res; }
+ ~CResult_HolderCommitmentTransactionDecodeErrorZ() { CResult_HolderCommitmentTransactionDecodeErrorZ_free(self); }
+ CResult_HolderCommitmentTransactionDecodeErrorZ& operator=(CResult_HolderCommitmentTransactionDecodeErrorZ&& o) { CResult_HolderCommitmentTransactionDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_HolderCommitmentTransactionDecodeErrorZ)); return *this; }
+ LDKCResult_HolderCommitmentTransactionDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_HolderCommitmentTransactionDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_HolderCommitmentTransactionDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_HolderCommitmentTransactionDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_CResult_NoneAPIErrorZZ {
+private:
+ LDKCVec_CResult_NoneAPIErrorZZ self;
+public:
+ CVec_CResult_NoneAPIErrorZZ(const CVec_CResult_NoneAPIErrorZZ&) = delete;
+ CVec_CResult_NoneAPIErrorZZ(CVec_CResult_NoneAPIErrorZZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_CResult_NoneAPIErrorZZ)); }
+ CVec_CResult_NoneAPIErrorZZ(LDKCVec_CResult_NoneAPIErrorZZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_CResult_NoneAPIErrorZZ)); }
+ operator LDKCVec_CResult_NoneAPIErrorZZ() && { LDKCVec_CResult_NoneAPIErrorZZ res = self; memset(&self, 0, sizeof(LDKCVec_CResult_NoneAPIErrorZZ)); return res; }
+ ~CVec_CResult_NoneAPIErrorZZ() { CVec_CResult_NoneAPIErrorZZ_free(self); }
+ CVec_CResult_NoneAPIErrorZZ& operator=(CVec_CResult_NoneAPIErrorZZ&& o) { CVec_CResult_NoneAPIErrorZZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_CResult_NoneAPIErrorZZ)); return *this; }
+ LDKCVec_CResult_NoneAPIErrorZZ* operator &() { return &self; }
+ LDKCVec_CResult_NoneAPIErrorZZ* operator ->() { return &self; }
+ const LDKCVec_CResult_NoneAPIErrorZZ* operator &() const { return &self; }
+ const LDKCVec_CResult_NoneAPIErrorZZ* operator ->() const { return &self; }
+};
+class CResult_SignatureNoneZ {
+private:
+ LDKCResult_SignatureNoneZ self;
+public:
+ CResult_SignatureNoneZ(const CResult_SignatureNoneZ&) = delete;
+ CResult_SignatureNoneZ(CResult_SignatureNoneZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_SignatureNoneZ)); }
+ CResult_SignatureNoneZ(LDKCResult_SignatureNoneZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_SignatureNoneZ)); }
+ operator LDKCResult_SignatureNoneZ() && { LDKCResult_SignatureNoneZ res = self; memset(&self, 0, sizeof(LDKCResult_SignatureNoneZ)); return res; }
+ ~CResult_SignatureNoneZ() { CResult_SignatureNoneZ_free(self); }
+ CResult_SignatureNoneZ& operator=(CResult_SignatureNoneZ&& o) { CResult_SignatureNoneZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_SignatureNoneZ)); return *this; }
+ LDKCResult_SignatureNoneZ* operator &() { return &self; }
+ LDKCResult_SignatureNoneZ* operator ->() { return &self; }
+ const LDKCResult_SignatureNoneZ* operator &() const { return &self; }
+ const LDKCResult_SignatureNoneZ* operator ->() const { return &self; }
+};
+class C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
+private:
+ LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ self;
+public:
+ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ(const C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ&) = delete;
+ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ(C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ&& o) : self(o.self) { memset(&o, 0, sizeof(C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ)); }
+ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ)); }
+ operator LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ() && { LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ res = self; memset(&self, 0, sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ)); return res; }
+ ~C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ() { C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(self); }
+ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ& operator=(C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ&& o) { C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(self); self = o.self; memset(&o, 0, sizeof(C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ)); return *this; }
+ LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* operator &() { return &self; }
+ LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* operator ->() { return &self; }
+ const LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* operator &() const { return &self; }
+ const LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* operator ->() const { return &self; }
+};
+class CResult_InitDecodeErrorZ {
+private:
+ LDKCResult_InitDecodeErrorZ self;
+public:
+ CResult_InitDecodeErrorZ(const CResult_InitDecodeErrorZ&) = delete;
+ CResult_InitDecodeErrorZ(CResult_InitDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_InitDecodeErrorZ)); }
+ CResult_InitDecodeErrorZ(LDKCResult_InitDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_InitDecodeErrorZ)); }
+ operator LDKCResult_InitDecodeErrorZ() && { LDKCResult_InitDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_InitDecodeErrorZ)); return res; }
+ ~CResult_InitDecodeErrorZ() { CResult_InitDecodeErrorZ_free(self); }
+ CResult_InitDecodeErrorZ& operator=(CResult_InitDecodeErrorZ&& o) { CResult_InitDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_InitDecodeErrorZ)); return *this; }
+ LDKCResult_InitDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_InitDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_InitDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_InitDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_OutPointDecodeErrorZ {
+private:
+ LDKCResult_OutPointDecodeErrorZ self;
+public:
+ CResult_OutPointDecodeErrorZ(const CResult_OutPointDecodeErrorZ&) = delete;
+ CResult_OutPointDecodeErrorZ(CResult_OutPointDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_OutPointDecodeErrorZ)); }
+ CResult_OutPointDecodeErrorZ(LDKCResult_OutPointDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_OutPointDecodeErrorZ)); }
+ operator LDKCResult_OutPointDecodeErrorZ() && { LDKCResult_OutPointDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_OutPointDecodeErrorZ)); return res; }
+ ~CResult_OutPointDecodeErrorZ() { CResult_OutPointDecodeErrorZ_free(self); }
+ CResult_OutPointDecodeErrorZ& operator=(CResult_OutPointDecodeErrorZ&& o) { CResult_OutPointDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_OutPointDecodeErrorZ)); return *this; }
+ LDKCResult_OutPointDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_OutPointDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_OutPointDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_OutPointDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_ChannelDetailsZ {
+private:
+ LDKCVec_ChannelDetailsZ self;
+public:
+ CVec_ChannelDetailsZ(const CVec_ChannelDetailsZ&) = delete;
+ CVec_ChannelDetailsZ(CVec_ChannelDetailsZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_ChannelDetailsZ)); }
+ CVec_ChannelDetailsZ(LDKCVec_ChannelDetailsZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_ChannelDetailsZ)); }
+ operator LDKCVec_ChannelDetailsZ() && { LDKCVec_ChannelDetailsZ res = self; memset(&self, 0, sizeof(LDKCVec_ChannelDetailsZ)); return res; }
+ ~CVec_ChannelDetailsZ() { CVec_ChannelDetailsZ_free(self); }
+ CVec_ChannelDetailsZ& operator=(CVec_ChannelDetailsZ&& o) { CVec_ChannelDetailsZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_ChannelDetailsZ)); return *this; }
+ LDKCVec_ChannelDetailsZ* operator &() { return &self; }
+ LDKCVec_ChannelDetailsZ* operator ->() { return &self; }
+ const LDKCVec_ChannelDetailsZ* operator &() const { return &self; }
+ const LDKCVec_ChannelDetailsZ* operator ->() const { return &self; }
+};
+class CResult_SignDecodeErrorZ {
+private:
+ LDKCResult_SignDecodeErrorZ self;
+public:
+ CResult_SignDecodeErrorZ(const CResult_SignDecodeErrorZ&) = delete;
+ CResult_SignDecodeErrorZ(CResult_SignDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_SignDecodeErrorZ)); }
+ CResult_SignDecodeErrorZ(LDKCResult_SignDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_SignDecodeErrorZ)); }
+ operator LDKCResult_SignDecodeErrorZ() && { LDKCResult_SignDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_SignDecodeErrorZ)); return res; }
+ ~CResult_SignDecodeErrorZ() { CResult_SignDecodeErrorZ_free(self); }
+ CResult_SignDecodeErrorZ& operator=(CResult_SignDecodeErrorZ&& o) { CResult_SignDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_SignDecodeErrorZ)); return *this; }
+ LDKCResult_SignDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_SignDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_SignDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_SignDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_MessageSendEventZ {
+private:
+ LDKCVec_MessageSendEventZ self;
+public:
+ CVec_MessageSendEventZ(const CVec_MessageSendEventZ&) = delete;
+ CVec_MessageSendEventZ(CVec_MessageSendEventZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_MessageSendEventZ)); }
+ CVec_MessageSendEventZ(LDKCVec_MessageSendEventZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_MessageSendEventZ)); }
+ operator LDKCVec_MessageSendEventZ() && { LDKCVec_MessageSendEventZ res = self; memset(&self, 0, sizeof(LDKCVec_MessageSendEventZ)); return res; }
+ ~CVec_MessageSendEventZ() { CVec_MessageSendEventZ_free(self); }
+ CVec_MessageSendEventZ& operator=(CVec_MessageSendEventZ&& o) { CVec_MessageSendEventZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_MessageSendEventZ)); return *this; }
+ LDKCVec_MessageSendEventZ* operator &() { return &self; }
+ LDKCVec_MessageSendEventZ* operator ->() { return &self; }
+ const LDKCVec_MessageSendEventZ* operator &() const { return &self; }
+ const LDKCVec_MessageSendEventZ* operator ->() const { return &self; }
+};
+class CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ {
+private:
+ LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ self;
+public:
+ CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ(const CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ&) = delete;
+ CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ(CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ)); }
+ CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ(LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ)); }
+ operator LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ() && { LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ res = self; memset(&self, 0, sizeof(LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ)); return res; }
+ ~CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ() { CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(self); }
+ CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ& operator=(CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ&& o) { CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ)); return *this; }
+ LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ* operator &() { return &self; }
+ LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ* operator ->() { return &self; }
+ const LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ* operator &() const { return &self; }
+ const LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ* operator ->() const { return &self; }
+};
+class C2Tuple_OutPointScriptZ {
+private:
+ LDKC2Tuple_OutPointScriptZ self;
+public:
+ C2Tuple_OutPointScriptZ(const C2Tuple_OutPointScriptZ&) = delete;
+ C2Tuple_OutPointScriptZ(C2Tuple_OutPointScriptZ&& o) : self(o.self) { memset(&o, 0, sizeof(C2Tuple_OutPointScriptZ)); }
+ C2Tuple_OutPointScriptZ(LDKC2Tuple_OutPointScriptZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKC2Tuple_OutPointScriptZ)); }
+ operator LDKC2Tuple_OutPointScriptZ() && { LDKC2Tuple_OutPointScriptZ res = self; memset(&self, 0, sizeof(LDKC2Tuple_OutPointScriptZ)); return res; }
+ ~C2Tuple_OutPointScriptZ() { C2Tuple_OutPointScriptZ_free(self); }
+ C2Tuple_OutPointScriptZ& operator=(C2Tuple_OutPointScriptZ&& o) { C2Tuple_OutPointScriptZ_free(self); self = o.self; memset(&o, 0, sizeof(C2Tuple_OutPointScriptZ)); return *this; }
+ LDKC2Tuple_OutPointScriptZ* operator &() { return &self; }
+ LDKC2Tuple_OutPointScriptZ* operator ->() { return &self; }
+ const LDKC2Tuple_OutPointScriptZ* operator &() const { return &self; }
+ const LDKC2Tuple_OutPointScriptZ* operator ->() const { return &self; }
+};
+class CResult_UpdateFailMalformedHTLCDecodeErrorZ {
+private:
+ LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ self;
+public:
+ CResult_UpdateFailMalformedHTLCDecodeErrorZ(const CResult_UpdateFailMalformedHTLCDecodeErrorZ&) = delete;
+ CResult_UpdateFailMalformedHTLCDecodeErrorZ(CResult_UpdateFailMalformedHTLCDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_UpdateFailMalformedHTLCDecodeErrorZ)); }
+ CResult_UpdateFailMalformedHTLCDecodeErrorZ(LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ)); }
+ operator LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ() && { LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ)); return res; }
+ ~CResult_UpdateFailMalformedHTLCDecodeErrorZ() { CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(self); }
+ CResult_UpdateFailMalformedHTLCDecodeErrorZ& operator=(CResult_UpdateFailMalformedHTLCDecodeErrorZ&& o) { CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_UpdateFailMalformedHTLCDecodeErrorZ)); return *this; }
+ LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_NodeAnnouncementZ {
+private:
+ LDKCVec_NodeAnnouncementZ self;
+public:
+ CVec_NodeAnnouncementZ(const CVec_NodeAnnouncementZ&) = delete;
+ CVec_NodeAnnouncementZ(CVec_NodeAnnouncementZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_NodeAnnouncementZ)); }
+ CVec_NodeAnnouncementZ(LDKCVec_NodeAnnouncementZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_NodeAnnouncementZ)); }
+ operator LDKCVec_NodeAnnouncementZ() && { LDKCVec_NodeAnnouncementZ res = self; memset(&self, 0, sizeof(LDKCVec_NodeAnnouncementZ)); return res; }
+ ~CVec_NodeAnnouncementZ() { CVec_NodeAnnouncementZ_free(self); }
+ CVec_NodeAnnouncementZ& operator=(CVec_NodeAnnouncementZ&& o) { CVec_NodeAnnouncementZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_NodeAnnouncementZ)); return *this; }
+ LDKCVec_NodeAnnouncementZ* operator &() { return &self; }
+ LDKCVec_NodeAnnouncementZ* operator ->() { return &self; }
+ const LDKCVec_NodeAnnouncementZ* operator &() const { return &self; }
+ const LDKCVec_NodeAnnouncementZ* operator ->() const { return &self; }
+};
+class CResult_UnsignedChannelAnnouncementDecodeErrorZ {
+private:
+ LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ self;
+public:
+ CResult_UnsignedChannelAnnouncementDecodeErrorZ(const CResult_UnsignedChannelAnnouncementDecodeErrorZ&) = delete;
+ CResult_UnsignedChannelAnnouncementDecodeErrorZ(CResult_UnsignedChannelAnnouncementDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_UnsignedChannelAnnouncementDecodeErrorZ)); }
+ CResult_UnsignedChannelAnnouncementDecodeErrorZ(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ)); }
+ operator LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ() && { LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ)); return res; }
+ ~CResult_UnsignedChannelAnnouncementDecodeErrorZ() { CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(self); }
+ CResult_UnsignedChannelAnnouncementDecodeErrorZ& operator=(CResult_UnsignedChannelAnnouncementDecodeErrorZ&& o) { CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_UnsignedChannelAnnouncementDecodeErrorZ)); return *this; }
+ LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_PongDecodeErrorZ {
+private:
+ LDKCResult_PongDecodeErrorZ self;
+public:
+ CResult_PongDecodeErrorZ(const CResult_PongDecodeErrorZ&) = delete;
+ CResult_PongDecodeErrorZ(CResult_PongDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_PongDecodeErrorZ)); }
+ CResult_PongDecodeErrorZ(LDKCResult_PongDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_PongDecodeErrorZ)); }
+ operator LDKCResult_PongDecodeErrorZ() && { LDKCResult_PongDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_PongDecodeErrorZ)); return res; }
+ ~CResult_PongDecodeErrorZ() { CResult_PongDecodeErrorZ_free(self); }
+ CResult_PongDecodeErrorZ& operator=(CResult_PongDecodeErrorZ&& o) { CResult_PongDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_PongDecodeErrorZ)); return *this; }
+ LDKCResult_PongDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_PongDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_PongDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_PongDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_NoneMonitorUpdateErrorZ {
+private:
+ LDKCResult_NoneMonitorUpdateErrorZ self;
+public:
+ CResult_NoneMonitorUpdateErrorZ(const CResult_NoneMonitorUpdateErrorZ&) = delete;
+ CResult_NoneMonitorUpdateErrorZ(CResult_NoneMonitorUpdateErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NoneMonitorUpdateErrorZ)); }
+ CResult_NoneMonitorUpdateErrorZ(LDKCResult_NoneMonitorUpdateErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NoneMonitorUpdateErrorZ)); }
+ operator LDKCResult_NoneMonitorUpdateErrorZ() && { LDKCResult_NoneMonitorUpdateErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_NoneMonitorUpdateErrorZ)); return res; }
+ ~CResult_NoneMonitorUpdateErrorZ() { CResult_NoneMonitorUpdateErrorZ_free(self); }
+ CResult_NoneMonitorUpdateErrorZ& operator=(CResult_NoneMonitorUpdateErrorZ&& o) { CResult_NoneMonitorUpdateErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NoneMonitorUpdateErrorZ)); return *this; }
+ LDKCResult_NoneMonitorUpdateErrorZ* operator &() { return &self; }
+ LDKCResult_NoneMonitorUpdateErrorZ* operator ->() { return &self; }
+ const LDKCResult_NoneMonitorUpdateErrorZ* operator &() const { return &self; }
+ const LDKCResult_NoneMonitorUpdateErrorZ* operator ->() const { return &self; }
+};
+class CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+private:
+ LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ self;
+public:
+ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ(const CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ&) = delete;
+ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ(CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ)); }
+ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ)); }
+ operator LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ() && { LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ res = self; memset(&self, 0, sizeof(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ)); return res; }
+ ~CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ() { CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(self); }
+ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ& operator=(CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ&& o) { CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ)); return *this; }
+ LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* operator &() { return &self; }
+ LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* operator ->() { return &self; }
+ const LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* operator &() const { return &self; }
+ const LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* operator ->() const { return &self; }
+};
+class CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
+private:
+ LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ self;
+public:
+ CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ(const CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ&) = delete;
+ CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ(CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ)); }
+ CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ(LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ)); }
+ operator LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ() && { LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ res = self; memset(&self, 0, sizeof(LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ)); return res; }
+ ~CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ() { CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(self); }
+ CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ& operator=(CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ&& o) { CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ)); return *this; }
+ LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ* operator &() { return &self; }
+ LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ* operator ->() { return &self; }
+ const LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ* operator &() const { return &self; }
+ const LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ* operator ->() const { return &self; }
+};
+class CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
+private:
+ LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ self;
+public:
+ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ(const CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ&) = delete;
+ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ(CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ)); }
+ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ)); }
+ operator LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ() && { LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ)); return res; }
+ ~CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ() { CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(self); }
+ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ& operator=(CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ&& o) { CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ)); return *this; }
+ LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_CVec_CVec_u8ZZNoneZ {
+private:
+ LDKCResult_CVec_CVec_u8ZZNoneZ self;
+public:
+ CResult_CVec_CVec_u8ZZNoneZ(const CResult_CVec_CVec_u8ZZNoneZ&) = delete;
+ CResult_CVec_CVec_u8ZZNoneZ(CResult_CVec_CVec_u8ZZNoneZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_CVec_CVec_u8ZZNoneZ)); }
+ CResult_CVec_CVec_u8ZZNoneZ(LDKCResult_CVec_CVec_u8ZZNoneZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_CVec_CVec_u8ZZNoneZ)); }
+ operator LDKCResult_CVec_CVec_u8ZZNoneZ() && { LDKCResult_CVec_CVec_u8ZZNoneZ res = self; memset(&self, 0, sizeof(LDKCResult_CVec_CVec_u8ZZNoneZ)); return res; }
+ ~CResult_CVec_CVec_u8ZZNoneZ() { CResult_CVec_CVec_u8ZZNoneZ_free(self); }
+ CResult_CVec_CVec_u8ZZNoneZ& operator=(CResult_CVec_CVec_u8ZZNoneZ&& o) { CResult_CVec_CVec_u8ZZNoneZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_CVec_CVec_u8ZZNoneZ)); return *this; }
+ LDKCResult_CVec_CVec_u8ZZNoneZ* operator &() { return &self; }
+ LDKCResult_CVec_CVec_u8ZZNoneZ* operator ->() { return &self; }
+ const LDKCResult_CVec_CVec_u8ZZNoneZ* operator &() const { return &self; }
+ const LDKCResult_CVec_CVec_u8ZZNoneZ* operator ->() const { return &self; }
+};
+class CResult_AcceptChannelDecodeErrorZ {
+private:
+ LDKCResult_AcceptChannelDecodeErrorZ self;
+public:
+ CResult_AcceptChannelDecodeErrorZ(const CResult_AcceptChannelDecodeErrorZ&) = delete;
+ CResult_AcceptChannelDecodeErrorZ(CResult_AcceptChannelDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_AcceptChannelDecodeErrorZ)); }
+ CResult_AcceptChannelDecodeErrorZ(LDKCResult_AcceptChannelDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_AcceptChannelDecodeErrorZ)); }
+ operator LDKCResult_AcceptChannelDecodeErrorZ() && { LDKCResult_AcceptChannelDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_AcceptChannelDecodeErrorZ)); return res; }
+ ~CResult_AcceptChannelDecodeErrorZ() { CResult_AcceptChannelDecodeErrorZ_free(self); }
+ CResult_AcceptChannelDecodeErrorZ& operator=(CResult_AcceptChannelDecodeErrorZ&& o) { CResult_AcceptChannelDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_AcceptChannelDecodeErrorZ)); return *this; }
+ LDKCResult_AcceptChannelDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_AcceptChannelDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_AcceptChannelDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_AcceptChannelDecodeErrorZ* operator ->() const { return &self; }
+};
+class C2Tuple_BlockHashChannelManagerZ {
+private:
+ LDKC2Tuple_BlockHashChannelManagerZ self;
+public:
+ C2Tuple_BlockHashChannelManagerZ(const C2Tuple_BlockHashChannelManagerZ&) = delete;
+ C2Tuple_BlockHashChannelManagerZ(C2Tuple_BlockHashChannelManagerZ&& o) : self(o.self) { memset(&o, 0, sizeof(C2Tuple_BlockHashChannelManagerZ)); }
+ C2Tuple_BlockHashChannelManagerZ(LDKC2Tuple_BlockHashChannelManagerZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKC2Tuple_BlockHashChannelManagerZ)); }
+ operator LDKC2Tuple_BlockHashChannelManagerZ() && { LDKC2Tuple_BlockHashChannelManagerZ res = self; memset(&self, 0, sizeof(LDKC2Tuple_BlockHashChannelManagerZ)); return res; }
+ ~C2Tuple_BlockHashChannelManagerZ() { C2Tuple_BlockHashChannelManagerZ_free(self); }
+ C2Tuple_BlockHashChannelManagerZ& operator=(C2Tuple_BlockHashChannelManagerZ&& o) { C2Tuple_BlockHashChannelManagerZ_free(self); self = o.self; memset(&o, 0, sizeof(C2Tuple_BlockHashChannelManagerZ)); return *this; }
+ LDKC2Tuple_BlockHashChannelManagerZ* operator &() { return &self; }
+ LDKC2Tuple_BlockHashChannelManagerZ* operator ->() { return &self; }
+ const LDKC2Tuple_BlockHashChannelManagerZ* operator &() const { return &self; }
+ const LDKC2Tuple_BlockHashChannelManagerZ* operator ->() const { return &self; }
+};
+class CResult_ChannelTransactionParametersDecodeErrorZ {
+private:
+ LDKCResult_ChannelTransactionParametersDecodeErrorZ self;
+public:
+ CResult_ChannelTransactionParametersDecodeErrorZ(const CResult_ChannelTransactionParametersDecodeErrorZ&) = delete;
+ CResult_ChannelTransactionParametersDecodeErrorZ(CResult_ChannelTransactionParametersDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ChannelTransactionParametersDecodeErrorZ)); }
+ CResult_ChannelTransactionParametersDecodeErrorZ(LDKCResult_ChannelTransactionParametersDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ChannelTransactionParametersDecodeErrorZ)); }
+ operator LDKCResult_ChannelTransactionParametersDecodeErrorZ() && { LDKCResult_ChannelTransactionParametersDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ChannelTransactionParametersDecodeErrorZ)); return res; }
+ ~CResult_ChannelTransactionParametersDecodeErrorZ() { CResult_ChannelTransactionParametersDecodeErrorZ_free(self); }
+ CResult_ChannelTransactionParametersDecodeErrorZ& operator=(CResult_ChannelTransactionParametersDecodeErrorZ&& o) { CResult_ChannelTransactionParametersDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ChannelTransactionParametersDecodeErrorZ)); return *this; }
+ LDKCResult_ChannelTransactionParametersDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ChannelTransactionParametersDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ChannelTransactionParametersDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ChannelTransactionParametersDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_SignatureZ {
+private:
+ LDKCVec_SignatureZ self;
+public:
+ CVec_SignatureZ(const CVec_SignatureZ&) = delete;
+ CVec_SignatureZ(CVec_SignatureZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_SignatureZ)); }
+ CVec_SignatureZ(LDKCVec_SignatureZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_SignatureZ)); }
+ operator LDKCVec_SignatureZ() && { LDKCVec_SignatureZ res = self; memset(&self, 0, sizeof(LDKCVec_SignatureZ)); return res; }
+ ~CVec_SignatureZ() { CVec_SignatureZ_free(self); }
+ CVec_SignatureZ& operator=(CVec_SignatureZ&& o) { CVec_SignatureZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_SignatureZ)); return *this; }
+ LDKCVec_SignatureZ* operator &() { return &self; }
+ LDKCVec_SignatureZ* operator ->() { return &self; }
+ const LDKCVec_SignatureZ* operator &() const { return &self; }
+ const LDKCVec_SignatureZ* operator ->() const { return &self; }
+};
+class CVec_u64Z {
+private:
+ LDKCVec_u64Z self;
+public:
+ CVec_u64Z(const CVec_u64Z&) = delete;
+ CVec_u64Z(CVec_u64Z&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_u64Z)); }
+ CVec_u64Z(LDKCVec_u64Z&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_u64Z)); }
+ operator LDKCVec_u64Z() && { LDKCVec_u64Z res = self; memset(&self, 0, sizeof(LDKCVec_u64Z)); return res; }
+ ~CVec_u64Z() { CVec_u64Z_free(self); }
+ CVec_u64Z& operator=(CVec_u64Z&& o) { CVec_u64Z_free(self); self = o.self; memset(&o, 0, sizeof(CVec_u64Z)); return *this; }
+ LDKCVec_u64Z* operator &() { return &self; }
+ LDKCVec_u64Z* operator ->() { return &self; }
+ const LDKCVec_u64Z* operator &() const { return &self; }
+ const LDKCVec_u64Z* operator ->() const { return &self; }
+};
+class CVec_RouteHintZ {
+private:
+ LDKCVec_RouteHintZ self;
+public:
+ CVec_RouteHintZ(const CVec_RouteHintZ&) = delete;
+ CVec_RouteHintZ(CVec_RouteHintZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_RouteHintZ)); }
+ CVec_RouteHintZ(LDKCVec_RouteHintZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_RouteHintZ)); }
+ operator LDKCVec_RouteHintZ() && { LDKCVec_RouteHintZ res = self; memset(&self, 0, sizeof(LDKCVec_RouteHintZ)); return res; }
+ ~CVec_RouteHintZ() { CVec_RouteHintZ_free(self); }
+ CVec_RouteHintZ& operator=(CVec_RouteHintZ&& o) { CVec_RouteHintZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_RouteHintZ)); return *this; }
+ LDKCVec_RouteHintZ* operator &() { return &self; }
+ LDKCVec_RouteHintZ* operator ->() { return &self; }
+ const LDKCVec_RouteHintZ* operator &() const { return &self; }
+ const LDKCVec_RouteHintZ* operator ->() const { return &self; }
+};
+class CVec_CVec_RouteHopZZ {
+private:
+ LDKCVec_CVec_RouteHopZZ self;
+public:
+ CVec_CVec_RouteHopZZ(const CVec_CVec_RouteHopZZ&) = delete;
+ CVec_CVec_RouteHopZZ(CVec_CVec_RouteHopZZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_CVec_RouteHopZZ)); }
+ CVec_CVec_RouteHopZZ(LDKCVec_CVec_RouteHopZZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_CVec_RouteHopZZ)); }
+ operator LDKCVec_CVec_RouteHopZZ() && { LDKCVec_CVec_RouteHopZZ res = self; memset(&self, 0, sizeof(LDKCVec_CVec_RouteHopZZ)); return res; }
+ ~CVec_CVec_RouteHopZZ() { CVec_CVec_RouteHopZZ_free(self); }
+ CVec_CVec_RouteHopZZ& operator=(CVec_CVec_RouteHopZZ&& o) { CVec_CVec_RouteHopZZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_CVec_RouteHopZZ)); return *this; }
+ LDKCVec_CVec_RouteHopZZ* operator &() { return &self; }
+ LDKCVec_CVec_RouteHopZZ* operator ->() { return &self; }
+ const LDKCVec_CVec_RouteHopZZ* operator &() const { return &self; }
+ const LDKCVec_CVec_RouteHopZZ* operator ->() const { return &self; }
+};
+class CResult_TrustedCommitmentTransactionNoneZ {
+private:
+ LDKCResult_TrustedCommitmentTransactionNoneZ self;
+public:
+ CResult_TrustedCommitmentTransactionNoneZ(const CResult_TrustedCommitmentTransactionNoneZ&) = delete;
+ CResult_TrustedCommitmentTransactionNoneZ(CResult_TrustedCommitmentTransactionNoneZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_TrustedCommitmentTransactionNoneZ)); }
+ CResult_TrustedCommitmentTransactionNoneZ(LDKCResult_TrustedCommitmentTransactionNoneZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_TrustedCommitmentTransactionNoneZ)); }
+ operator LDKCResult_TrustedCommitmentTransactionNoneZ() && { LDKCResult_TrustedCommitmentTransactionNoneZ res = self; memset(&self, 0, sizeof(LDKCResult_TrustedCommitmentTransactionNoneZ)); return res; }
+ ~CResult_TrustedCommitmentTransactionNoneZ() { CResult_TrustedCommitmentTransactionNoneZ_free(self); }
+ CResult_TrustedCommitmentTransactionNoneZ& operator=(CResult_TrustedCommitmentTransactionNoneZ&& o) { CResult_TrustedCommitmentTransactionNoneZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_TrustedCommitmentTransactionNoneZ)); return *this; }
+ LDKCResult_TrustedCommitmentTransactionNoneZ* operator &() { return &self; }
+ LDKCResult_TrustedCommitmentTransactionNoneZ* operator ->() { return &self; }
+ const LDKCResult_TrustedCommitmentTransactionNoneZ* operator &() const { return &self; }
+ const LDKCResult_TrustedCommitmentTransactionNoneZ* operator ->() const { return &self; }
+};
+class CResult_NoneLightningErrorZ {
+private:
+ LDKCResult_NoneLightningErrorZ self;
+public:
+ CResult_NoneLightningErrorZ(const CResult_NoneLightningErrorZ&) = delete;
+ CResult_NoneLightningErrorZ(CResult_NoneLightningErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NoneLightningErrorZ)); }
+ CResult_NoneLightningErrorZ(LDKCResult_NoneLightningErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NoneLightningErrorZ)); }
+ operator LDKCResult_NoneLightningErrorZ() && { LDKCResult_NoneLightningErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_NoneLightningErrorZ)); return res; }
+ ~CResult_NoneLightningErrorZ() { CResult_NoneLightningErrorZ_free(self); }
+ CResult_NoneLightningErrorZ& operator=(CResult_NoneLightningErrorZ&& o) { CResult_NoneLightningErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NoneLightningErrorZ)); return *this; }
+ LDKCResult_NoneLightningErrorZ* operator &() { return &self; }
+ LDKCResult_NoneLightningErrorZ* operator ->() { return &self; }
+ const LDKCResult_NoneLightningErrorZ* operator &() const { return &self; }
+ const LDKCResult_NoneLightningErrorZ* operator ->() const { return &self; }
+};
+class CResult_NonePeerHandleErrorZ {
+private:
+ LDKCResult_NonePeerHandleErrorZ self;
+public:
+ CResult_NonePeerHandleErrorZ(const CResult_NonePeerHandleErrorZ&) = delete;
+ CResult_NonePeerHandleErrorZ(CResult_NonePeerHandleErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NonePeerHandleErrorZ)); }
+ CResult_NonePeerHandleErrorZ(LDKCResult_NonePeerHandleErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NonePeerHandleErrorZ)); }
+ operator LDKCResult_NonePeerHandleErrorZ() && { LDKCResult_NonePeerHandleErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_NonePeerHandleErrorZ)); return res; }
+ ~CResult_NonePeerHandleErrorZ() { CResult_NonePeerHandleErrorZ_free(self); }
+ CResult_NonePeerHandleErrorZ& operator=(CResult_NonePeerHandleErrorZ&& o) { CResult_NonePeerHandleErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NonePeerHandleErrorZ)); return *this; }
+ LDKCResult_NonePeerHandleErrorZ* operator &() { return &self; }
+ LDKCResult_NonePeerHandleErrorZ* operator ->() { return &self; }
+ const LDKCResult_NonePeerHandleErrorZ* operator &() const { return &self; }
+ const LDKCResult_NonePeerHandleErrorZ* operator ->() const { return &self; }
+};
+class CResult_CVec_SignatureZNoneZ {
+private:
+ LDKCResult_CVec_SignatureZNoneZ self;
+public:
+ CResult_CVec_SignatureZNoneZ(const CResult_CVec_SignatureZNoneZ&) = delete;
+ CResult_CVec_SignatureZNoneZ(CResult_CVec_SignatureZNoneZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_CVec_SignatureZNoneZ)); }
+ CResult_CVec_SignatureZNoneZ(LDKCResult_CVec_SignatureZNoneZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_CVec_SignatureZNoneZ)); }
+ operator LDKCResult_CVec_SignatureZNoneZ() && { LDKCResult_CVec_SignatureZNoneZ res = self; memset(&self, 0, sizeof(LDKCResult_CVec_SignatureZNoneZ)); return res; }
+ ~CResult_CVec_SignatureZNoneZ() { CResult_CVec_SignatureZNoneZ_free(self); }
+ CResult_CVec_SignatureZNoneZ& operator=(CResult_CVec_SignatureZNoneZ&& o) { CResult_CVec_SignatureZNoneZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_CVec_SignatureZNoneZ)); return *this; }
+ LDKCResult_CVec_SignatureZNoneZ* operator &() { return &self; }
+ LDKCResult_CVec_SignatureZNoneZ* operator ->() { return &self; }
+ const LDKCResult_CVec_SignatureZNoneZ* operator &() const { return &self; }
+ const LDKCResult_CVec_SignatureZNoneZ* operator ->() const { return &self; }
+};
+class CResult_RoutingFeesDecodeErrorZ {
+private:
+ LDKCResult_RoutingFeesDecodeErrorZ self;
+public:
+ CResult_RoutingFeesDecodeErrorZ(const CResult_RoutingFeesDecodeErrorZ&) = delete;
+ CResult_RoutingFeesDecodeErrorZ(CResult_RoutingFeesDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_RoutingFeesDecodeErrorZ)); }
+ CResult_RoutingFeesDecodeErrorZ(LDKCResult_RoutingFeesDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_RoutingFeesDecodeErrorZ)); }
+ operator LDKCResult_RoutingFeesDecodeErrorZ() && { LDKCResult_RoutingFeesDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_RoutingFeesDecodeErrorZ)); return res; }
+ ~CResult_RoutingFeesDecodeErrorZ() { CResult_RoutingFeesDecodeErrorZ_free(self); }
+ CResult_RoutingFeesDecodeErrorZ& operator=(CResult_RoutingFeesDecodeErrorZ&& o) { CResult_RoutingFeesDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_RoutingFeesDecodeErrorZ)); return *this; }
+ LDKCResult_RoutingFeesDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_RoutingFeesDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_RoutingFeesDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_RoutingFeesDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_QueryShortChannelIdsDecodeErrorZ {
+private:
+ LDKCResult_QueryShortChannelIdsDecodeErrorZ self;
+public:
+ CResult_QueryShortChannelIdsDecodeErrorZ(const CResult_QueryShortChannelIdsDecodeErrorZ&) = delete;
+ CResult_QueryShortChannelIdsDecodeErrorZ(CResult_QueryShortChannelIdsDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_QueryShortChannelIdsDecodeErrorZ)); }
+ CResult_QueryShortChannelIdsDecodeErrorZ(LDKCResult_QueryShortChannelIdsDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ)); }
+ operator LDKCResult_QueryShortChannelIdsDecodeErrorZ() && { LDKCResult_QueryShortChannelIdsDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ)); return res; }
+ ~CResult_QueryShortChannelIdsDecodeErrorZ() { CResult_QueryShortChannelIdsDecodeErrorZ_free(self); }
+ CResult_QueryShortChannelIdsDecodeErrorZ& operator=(CResult_QueryShortChannelIdsDecodeErrorZ&& o) { CResult_QueryShortChannelIdsDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_QueryShortChannelIdsDecodeErrorZ)); return *this; }
+ LDKCResult_QueryShortChannelIdsDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_QueryShortChannelIdsDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_QueryShortChannelIdsDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_QueryShortChannelIdsDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_UpdateAddHTLCDecodeErrorZ {
+private:
+ LDKCResult_UpdateAddHTLCDecodeErrorZ self;
+public:
+ CResult_UpdateAddHTLCDecodeErrorZ(const CResult_UpdateAddHTLCDecodeErrorZ&) = delete;
+ CResult_UpdateAddHTLCDecodeErrorZ(CResult_UpdateAddHTLCDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_UpdateAddHTLCDecodeErrorZ)); }
+ CResult_UpdateAddHTLCDecodeErrorZ(LDKCResult_UpdateAddHTLCDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_UpdateAddHTLCDecodeErrorZ)); }
+ operator LDKCResult_UpdateAddHTLCDecodeErrorZ() && { LDKCResult_UpdateAddHTLCDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_UpdateAddHTLCDecodeErrorZ)); return res; }
+ ~CResult_UpdateAddHTLCDecodeErrorZ() { CResult_UpdateAddHTLCDecodeErrorZ_free(self); }
+ CResult_UpdateAddHTLCDecodeErrorZ& operator=(CResult_UpdateAddHTLCDecodeErrorZ&& o) { CResult_UpdateAddHTLCDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_UpdateAddHTLCDecodeErrorZ)); return *this; }
+ LDKCResult_UpdateAddHTLCDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_UpdateAddHTLCDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_UpdateAddHTLCDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_UpdateAddHTLCDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+private:
+ LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ self;
+public:
+ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ(const CResult_CounterpartyChannelTransactionParametersDecodeErrorZ&) = delete;
+ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ(CResult_CounterpartyChannelTransactionParametersDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_CounterpartyChannelTransactionParametersDecodeErrorZ)); }
+ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ)); }
+ operator LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ() && { LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ)); return res; }
+ ~CResult_CounterpartyChannelTransactionParametersDecodeErrorZ() { CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(self); }
+ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ& operator=(CResult_CounterpartyChannelTransactionParametersDecodeErrorZ&& o) { CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_CounterpartyChannelTransactionParametersDecodeErrorZ)); return *this; }
+ LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_NoneAPIErrorZ {
+private:
+ LDKCResult_NoneAPIErrorZ self;
+public:
+ CResult_NoneAPIErrorZ(const CResult_NoneAPIErrorZ&) = delete;
+ CResult_NoneAPIErrorZ(CResult_NoneAPIErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NoneAPIErrorZ)); }
+ CResult_NoneAPIErrorZ(LDKCResult_NoneAPIErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NoneAPIErrorZ)); }
+ operator LDKCResult_NoneAPIErrorZ() && { LDKCResult_NoneAPIErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_NoneAPIErrorZ)); return res; }
+ ~CResult_NoneAPIErrorZ() { CResult_NoneAPIErrorZ_free(self); }
+ CResult_NoneAPIErrorZ& operator=(CResult_NoneAPIErrorZ&& o) { CResult_NoneAPIErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NoneAPIErrorZ)); return *this; }
+ LDKCResult_NoneAPIErrorZ* operator &() { return &self; }
+ LDKCResult_NoneAPIErrorZ* operator ->() { return &self; }
+ const LDKCResult_NoneAPIErrorZ* operator &() const { return &self; }
+ const LDKCResult_NoneAPIErrorZ* operator ->() const { return &self; }
+};
+class CVec_NetAddressZ {
+private:
+ LDKCVec_NetAddressZ self;
+public:
+ CVec_NetAddressZ(const CVec_NetAddressZ&) = delete;
+ CVec_NetAddressZ(CVec_NetAddressZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_NetAddressZ)); }
+ CVec_NetAddressZ(LDKCVec_NetAddressZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_NetAddressZ)); }
+ operator LDKCVec_NetAddressZ() && { LDKCVec_NetAddressZ res = self; memset(&self, 0, sizeof(LDKCVec_NetAddressZ)); return res; }
+ ~CVec_NetAddressZ() { CVec_NetAddressZ_free(self); }
+ CVec_NetAddressZ& operator=(CVec_NetAddressZ&& o) { CVec_NetAddressZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_NetAddressZ)); return *this; }
+ LDKCVec_NetAddressZ* operator &() { return &self; }
+ LDKCVec_NetAddressZ* operator ->() { return &self; }
+ const LDKCVec_NetAddressZ* operator &() const { return &self; }
+ const LDKCVec_NetAddressZ* operator ->() const { return &self; }
+};
+class CVec_PublicKeyZ {
+private:
+ LDKCVec_PublicKeyZ self;
+public:
+ CVec_PublicKeyZ(const CVec_PublicKeyZ&) = delete;
+ CVec_PublicKeyZ(CVec_PublicKeyZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_PublicKeyZ)); }
+ CVec_PublicKeyZ(LDKCVec_PublicKeyZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_PublicKeyZ)); }
+ operator LDKCVec_PublicKeyZ() && { LDKCVec_PublicKeyZ res = self; memset(&self, 0, sizeof(LDKCVec_PublicKeyZ)); return res; }
+ ~CVec_PublicKeyZ() { CVec_PublicKeyZ_free(self); }
+ CVec_PublicKeyZ& operator=(CVec_PublicKeyZ&& o) { CVec_PublicKeyZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_PublicKeyZ)); return *this; }
+ LDKCVec_PublicKeyZ* operator &() { return &self; }
+ LDKCVec_PublicKeyZ* operator ->() { return &self; }
+ const LDKCVec_PublicKeyZ* operator &() const { return &self; }
+ const LDKCVec_PublicKeyZ* operator ->() const { return &self; }
+};
+class CVec_C2Tuple_usizeTransactionZZ {
+private:
+ LDKCVec_C2Tuple_usizeTransactionZZ self;
+public:
+ CVec_C2Tuple_usizeTransactionZZ(const CVec_C2Tuple_usizeTransactionZZ&) = delete;
+ CVec_C2Tuple_usizeTransactionZZ(CVec_C2Tuple_usizeTransactionZZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_C2Tuple_usizeTransactionZZ)); }
+ CVec_C2Tuple_usizeTransactionZZ(LDKCVec_C2Tuple_usizeTransactionZZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_C2Tuple_usizeTransactionZZ)); }
+ operator LDKCVec_C2Tuple_usizeTransactionZZ() && { LDKCVec_C2Tuple_usizeTransactionZZ res = self; memset(&self, 0, sizeof(LDKCVec_C2Tuple_usizeTransactionZZ)); return res; }
+ ~CVec_C2Tuple_usizeTransactionZZ() { CVec_C2Tuple_usizeTransactionZZ_free(self); }
+ CVec_C2Tuple_usizeTransactionZZ& operator=(CVec_C2Tuple_usizeTransactionZZ&& o) { CVec_C2Tuple_usizeTransactionZZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_C2Tuple_usizeTransactionZZ)); return *this; }
+ LDKCVec_C2Tuple_usizeTransactionZZ* operator &() { return &self; }
+ LDKCVec_C2Tuple_usizeTransactionZZ* operator ->() { return &self; }
+ const LDKCVec_C2Tuple_usizeTransactionZZ* operator &() const { return &self; }
+ const LDKCVec_C2Tuple_usizeTransactionZZ* operator ->() const { return &self; }
+};
+class CResult_DirectionalChannelInfoDecodeErrorZ {
+private:
+ LDKCResult_DirectionalChannelInfoDecodeErrorZ self;
+public:
+ CResult_DirectionalChannelInfoDecodeErrorZ(const CResult_DirectionalChannelInfoDecodeErrorZ&) = delete;
+ CResult_DirectionalChannelInfoDecodeErrorZ(CResult_DirectionalChannelInfoDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_DirectionalChannelInfoDecodeErrorZ)); }
+ CResult_DirectionalChannelInfoDecodeErrorZ(LDKCResult_DirectionalChannelInfoDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_DirectionalChannelInfoDecodeErrorZ)); }
+ operator LDKCResult_DirectionalChannelInfoDecodeErrorZ() && { LDKCResult_DirectionalChannelInfoDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_DirectionalChannelInfoDecodeErrorZ)); return res; }
+ ~CResult_DirectionalChannelInfoDecodeErrorZ() { CResult_DirectionalChannelInfoDecodeErrorZ_free(self); }
+ CResult_DirectionalChannelInfoDecodeErrorZ& operator=(CResult_DirectionalChannelInfoDecodeErrorZ&& o) { CResult_DirectionalChannelInfoDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_DirectionalChannelInfoDecodeErrorZ)); return *this; }
+ LDKCResult_DirectionalChannelInfoDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_DirectionalChannelInfoDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_DirectionalChannelInfoDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_DirectionalChannelInfoDecodeErrorZ* operator ->() const { return &self; }
+};
+class C2Tuple_u32TxOutZ {
+private:
+ LDKC2Tuple_u32TxOutZ self;
+public:
+ C2Tuple_u32TxOutZ(const C2Tuple_u32TxOutZ&) = delete;
+ C2Tuple_u32TxOutZ(C2Tuple_u32TxOutZ&& o) : self(o.self) { memset(&o, 0, sizeof(C2Tuple_u32TxOutZ)); }
+ C2Tuple_u32TxOutZ(LDKC2Tuple_u32TxOutZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKC2Tuple_u32TxOutZ)); }
+ operator LDKC2Tuple_u32TxOutZ() && { LDKC2Tuple_u32TxOutZ res = self; memset(&self, 0, sizeof(LDKC2Tuple_u32TxOutZ)); return res; }
+ ~C2Tuple_u32TxOutZ() { C2Tuple_u32TxOutZ_free(self); }
+ C2Tuple_u32TxOutZ& operator=(C2Tuple_u32TxOutZ&& o) { C2Tuple_u32TxOutZ_free(self); self = o.self; memset(&o, 0, sizeof(C2Tuple_u32TxOutZ)); return *this; }
+ LDKC2Tuple_u32TxOutZ* operator &() { return &self; }
+ LDKC2Tuple_u32TxOutZ* operator ->() { return &self; }
+ const LDKC2Tuple_u32TxOutZ* operator &() const { return &self; }
+ const LDKC2Tuple_u32TxOutZ* operator ->() const { return &self; }
+};
+class CResult_UpdateFailHTLCDecodeErrorZ {
+private:
+ LDKCResult_UpdateFailHTLCDecodeErrorZ self;
+public:
+ CResult_UpdateFailHTLCDecodeErrorZ(const CResult_UpdateFailHTLCDecodeErrorZ&) = delete;
+ CResult_UpdateFailHTLCDecodeErrorZ(CResult_UpdateFailHTLCDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_UpdateFailHTLCDecodeErrorZ)); }
+ CResult_UpdateFailHTLCDecodeErrorZ(LDKCResult_UpdateFailHTLCDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_UpdateFailHTLCDecodeErrorZ)); }
+ operator LDKCResult_UpdateFailHTLCDecodeErrorZ() && { LDKCResult_UpdateFailHTLCDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_UpdateFailHTLCDecodeErrorZ)); return res; }
+ ~CResult_UpdateFailHTLCDecodeErrorZ() { CResult_UpdateFailHTLCDecodeErrorZ_free(self); }
+ CResult_UpdateFailHTLCDecodeErrorZ& operator=(CResult_UpdateFailHTLCDecodeErrorZ&& o) { CResult_UpdateFailHTLCDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_UpdateFailHTLCDecodeErrorZ)); return *this; }
+ LDKCResult_UpdateFailHTLCDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_UpdateFailHTLCDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_UpdateFailHTLCDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_UpdateFailHTLCDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_ChannelConfigDecodeErrorZ {
+private:
+ LDKCResult_ChannelConfigDecodeErrorZ self;
+public:
+ CResult_ChannelConfigDecodeErrorZ(const CResult_ChannelConfigDecodeErrorZ&) = delete;
+ CResult_ChannelConfigDecodeErrorZ(CResult_ChannelConfigDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ChannelConfigDecodeErrorZ)); }
+ CResult_ChannelConfigDecodeErrorZ(LDKCResult_ChannelConfigDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ChannelConfigDecodeErrorZ)); }
+ operator LDKCResult_ChannelConfigDecodeErrorZ() && { LDKCResult_ChannelConfigDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ChannelConfigDecodeErrorZ)); return res; }
+ ~CResult_ChannelConfigDecodeErrorZ() { CResult_ChannelConfigDecodeErrorZ_free(self); }
+ CResult_ChannelConfigDecodeErrorZ& operator=(CResult_ChannelConfigDecodeErrorZ&& o) { CResult_ChannelConfigDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ChannelConfigDecodeErrorZ)); return *this; }
+ LDKCResult_ChannelConfigDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ChannelConfigDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ChannelConfigDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ChannelConfigDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_RevokeAndACKDecodeErrorZ {
+private:
+ LDKCResult_RevokeAndACKDecodeErrorZ self;
+public:
+ CResult_RevokeAndACKDecodeErrorZ(const CResult_RevokeAndACKDecodeErrorZ&) = delete;
+ CResult_RevokeAndACKDecodeErrorZ(CResult_RevokeAndACKDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_RevokeAndACKDecodeErrorZ)); }
+ CResult_RevokeAndACKDecodeErrorZ(LDKCResult_RevokeAndACKDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_RevokeAndACKDecodeErrorZ)); }
+ operator LDKCResult_RevokeAndACKDecodeErrorZ() && { LDKCResult_RevokeAndACKDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_RevokeAndACKDecodeErrorZ)); return res; }
+ ~CResult_RevokeAndACKDecodeErrorZ() { CResult_RevokeAndACKDecodeErrorZ_free(self); }
+ CResult_RevokeAndACKDecodeErrorZ& operator=(CResult_RevokeAndACKDecodeErrorZ&& o) { CResult_RevokeAndACKDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_RevokeAndACKDecodeErrorZ)); return *this; }
+ LDKCResult_RevokeAndACKDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_RevokeAndACKDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_RevokeAndACKDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_RevokeAndACKDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_SpendableOutputDescriptorDecodeErrorZ {
+private:
+ LDKCResult_SpendableOutputDescriptorDecodeErrorZ self;
+public:
+ CResult_SpendableOutputDescriptorDecodeErrorZ(const CResult_SpendableOutputDescriptorDecodeErrorZ&) = delete;
+ CResult_SpendableOutputDescriptorDecodeErrorZ(CResult_SpendableOutputDescriptorDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_SpendableOutputDescriptorDecodeErrorZ)); }
+ CResult_SpendableOutputDescriptorDecodeErrorZ(LDKCResult_SpendableOutputDescriptorDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_SpendableOutputDescriptorDecodeErrorZ)); }
+ operator LDKCResult_SpendableOutputDescriptorDecodeErrorZ() && { LDKCResult_SpendableOutputDescriptorDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_SpendableOutputDescriptorDecodeErrorZ)); return res; }
+ ~CResult_SpendableOutputDescriptorDecodeErrorZ() { CResult_SpendableOutputDescriptorDecodeErrorZ_free(self); }
+ CResult_SpendableOutputDescriptorDecodeErrorZ& operator=(CResult_SpendableOutputDescriptorDecodeErrorZ&& o) { CResult_SpendableOutputDescriptorDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_SpendableOutputDescriptorDecodeErrorZ)); return *this; }
+ LDKCResult_SpendableOutputDescriptorDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_SpendableOutputDescriptorDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_SpendableOutputDescriptorDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_SpendableOutputDescriptorDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_UnsignedChannelUpdateDecodeErrorZ {
+private:
+ LDKCResult_UnsignedChannelUpdateDecodeErrorZ self;
+public:
+ CResult_UnsignedChannelUpdateDecodeErrorZ(const CResult_UnsignedChannelUpdateDecodeErrorZ&) = delete;
+ CResult_UnsignedChannelUpdateDecodeErrorZ(CResult_UnsignedChannelUpdateDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_UnsignedChannelUpdateDecodeErrorZ)); }
+ CResult_UnsignedChannelUpdateDecodeErrorZ(LDKCResult_UnsignedChannelUpdateDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ)); }
+ operator LDKCResult_UnsignedChannelUpdateDecodeErrorZ() && { LDKCResult_UnsignedChannelUpdateDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ)); return res; }
+ ~CResult_UnsignedChannelUpdateDecodeErrorZ() { CResult_UnsignedChannelUpdateDecodeErrorZ_free(self); }
+ CResult_UnsignedChannelUpdateDecodeErrorZ& operator=(CResult_UnsignedChannelUpdateDecodeErrorZ&& o) { CResult_UnsignedChannelUpdateDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_UnsignedChannelUpdateDecodeErrorZ)); return *this; }
+ LDKCResult_UnsignedChannelUpdateDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_UnsignedChannelUpdateDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_UnsignedChannelUpdateDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_UnsignedChannelUpdateDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_ShutdownDecodeErrorZ {
+private:
+ LDKCResult_ShutdownDecodeErrorZ self;
+public:
+ CResult_ShutdownDecodeErrorZ(const CResult_ShutdownDecodeErrorZ&) = delete;
+ CResult_ShutdownDecodeErrorZ(CResult_ShutdownDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ShutdownDecodeErrorZ)); }
+ CResult_ShutdownDecodeErrorZ(LDKCResult_ShutdownDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ShutdownDecodeErrorZ)); }
+ operator LDKCResult_ShutdownDecodeErrorZ() && { LDKCResult_ShutdownDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ShutdownDecodeErrorZ)); return res; }
+ ~CResult_ShutdownDecodeErrorZ() { CResult_ShutdownDecodeErrorZ_free(self); }
+ CResult_ShutdownDecodeErrorZ& operator=(CResult_ShutdownDecodeErrorZ&& o) { CResult_ShutdownDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ShutdownDecodeErrorZ)); return *this; }
+ LDKCResult_ShutdownDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ShutdownDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ShutdownDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ShutdownDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_EventZ {
+private:
+ LDKCVec_EventZ self;
+public:
+ CVec_EventZ(const CVec_EventZ&) = delete;
+ CVec_EventZ(CVec_EventZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_EventZ)); }
+ CVec_EventZ(LDKCVec_EventZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_EventZ)); }
+ operator LDKCVec_EventZ() && { LDKCVec_EventZ res = self; memset(&self, 0, sizeof(LDKCVec_EventZ)); return res; }
+ ~CVec_EventZ() { CVec_EventZ_free(self); }
+ CVec_EventZ& operator=(CVec_EventZ&& o) { CVec_EventZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_EventZ)); return *this; }
+ LDKCVec_EventZ* operator &() { return &self; }
+ LDKCVec_EventZ* operator ->() { return &self; }
+ const LDKCVec_EventZ* operator &() const { return &self; }
+ const LDKCVec_EventZ* operator ->() const { return &self; }
+};
+class CVec_MonitorEventZ {
+private:
+ LDKCVec_MonitorEventZ self;
+public:
+ CVec_MonitorEventZ(const CVec_MonitorEventZ&) = delete;
+ CVec_MonitorEventZ(CVec_MonitorEventZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_MonitorEventZ)); }
+ CVec_MonitorEventZ(LDKCVec_MonitorEventZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_MonitorEventZ)); }
+ operator LDKCVec_MonitorEventZ() && { LDKCVec_MonitorEventZ res = self; memset(&self, 0, sizeof(LDKCVec_MonitorEventZ)); return res; }
+ ~CVec_MonitorEventZ() { CVec_MonitorEventZ_free(self); }
+ CVec_MonitorEventZ& operator=(CVec_MonitorEventZ&& o) { CVec_MonitorEventZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_MonitorEventZ)); return *this; }
+ LDKCVec_MonitorEventZ* operator &() { return &self; }
+ LDKCVec_MonitorEventZ* operator ->() { return &self; }
+ const LDKCVec_MonitorEventZ* operator &() const { return &self; }
+ const LDKCVec_MonitorEventZ* operator ->() const { return &self; }
+};
+class CResult_NoneChannelMonitorUpdateErrZ {
+private:
+ LDKCResult_NoneChannelMonitorUpdateErrZ self;
+public:
+ CResult_NoneChannelMonitorUpdateErrZ(const CResult_NoneChannelMonitorUpdateErrZ&) = delete;
+ CResult_NoneChannelMonitorUpdateErrZ(CResult_NoneChannelMonitorUpdateErrZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NoneChannelMonitorUpdateErrZ)); }
+ CResult_NoneChannelMonitorUpdateErrZ(LDKCResult_NoneChannelMonitorUpdateErrZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ)); }
+ operator LDKCResult_NoneChannelMonitorUpdateErrZ() && { LDKCResult_NoneChannelMonitorUpdateErrZ res = self; memset(&self, 0, sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ)); return res; }
+ ~CResult_NoneChannelMonitorUpdateErrZ() { CResult_NoneChannelMonitorUpdateErrZ_free(self); }
+ CResult_NoneChannelMonitorUpdateErrZ& operator=(CResult_NoneChannelMonitorUpdateErrZ&& o) { CResult_NoneChannelMonitorUpdateErrZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NoneChannelMonitorUpdateErrZ)); return *this; }
+ LDKCResult_NoneChannelMonitorUpdateErrZ* operator &() { return &self; }
+ LDKCResult_NoneChannelMonitorUpdateErrZ* operator ->() { return &self; }
+ const LDKCResult_NoneChannelMonitorUpdateErrZ* operator &() const { return &self; }
+ const LDKCResult_NoneChannelMonitorUpdateErrZ* operator ->() const { return &self; }
+};
+class CResult_PublicKeyErrorZ {
+private:
+ LDKCResult_PublicKeyErrorZ self;
+public:
+ CResult_PublicKeyErrorZ(const CResult_PublicKeyErrorZ&) = delete;
+ CResult_PublicKeyErrorZ(CResult_PublicKeyErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_PublicKeyErrorZ)); }
+ CResult_PublicKeyErrorZ(LDKCResult_PublicKeyErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_PublicKeyErrorZ)); }
+ operator LDKCResult_PublicKeyErrorZ() && { LDKCResult_PublicKeyErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_PublicKeyErrorZ)); return res; }
+ ~CResult_PublicKeyErrorZ() { CResult_PublicKeyErrorZ_free(self); }
+ CResult_PublicKeyErrorZ& operator=(CResult_PublicKeyErrorZ&& o) { CResult_PublicKeyErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_PublicKeyErrorZ)); return *this; }
+ LDKCResult_PublicKeyErrorZ* operator &() { return &self; }
+ LDKCResult_PublicKeyErrorZ* operator ->() { return &self; }
+ const LDKCResult_PublicKeyErrorZ* operator &() const { return &self; }
+ const LDKCResult_PublicKeyErrorZ* operator ->() const { return &self; }
+};
+class C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
+private:
+ LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ self;
+public:
+ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ(const C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ&) = delete;
+ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ(C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ&& o) : self(o.self) { memset(&o, 0, sizeof(C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ)); }
+ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ)); }
+ operator LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ() && { LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ res = self; memset(&self, 0, sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ)); return res; }
+ ~C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ() { C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(self); }
+ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ& operator=(C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ&& o) { C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(self); self = o.self; memset(&o, 0, sizeof(C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ)); return *this; }
+ LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* operator &() { return &self; }
+ LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* operator ->() { return &self; }
+ const LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* operator &() const { return &self; }
+ const LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* operator ->() const { return &self; }
+};
+class CResult_boolPeerHandleErrorZ {
+private:
+ LDKCResult_boolPeerHandleErrorZ self;
+public:
+ CResult_boolPeerHandleErrorZ(const CResult_boolPeerHandleErrorZ&) = delete;
+ CResult_boolPeerHandleErrorZ(CResult_boolPeerHandleErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_boolPeerHandleErrorZ)); }
+ CResult_boolPeerHandleErrorZ(LDKCResult_boolPeerHandleErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_boolPeerHandleErrorZ)); }
+ operator LDKCResult_boolPeerHandleErrorZ() && { LDKCResult_boolPeerHandleErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_boolPeerHandleErrorZ)); return res; }
+ ~CResult_boolPeerHandleErrorZ() { CResult_boolPeerHandleErrorZ_free(self); }
+ CResult_boolPeerHandleErrorZ& operator=(CResult_boolPeerHandleErrorZ&& o) { CResult_boolPeerHandleErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_boolPeerHandleErrorZ)); return *this; }
+ LDKCResult_boolPeerHandleErrorZ* operator &() { return &self; }
+ LDKCResult_boolPeerHandleErrorZ* operator ->() { return &self; }
+ const LDKCResult_boolPeerHandleErrorZ* operator &() const { return &self; }
+ const LDKCResult_boolPeerHandleErrorZ* operator ->() const { return &self; }
+};
+class CResult_ChannelUpdateDecodeErrorZ {
+private:
+ LDKCResult_ChannelUpdateDecodeErrorZ self;
+public:
+ CResult_ChannelUpdateDecodeErrorZ(const CResult_ChannelUpdateDecodeErrorZ&) = delete;
+ CResult_ChannelUpdateDecodeErrorZ(CResult_ChannelUpdateDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ChannelUpdateDecodeErrorZ)); }
+ CResult_ChannelUpdateDecodeErrorZ(LDKCResult_ChannelUpdateDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ChannelUpdateDecodeErrorZ)); }
+ operator LDKCResult_ChannelUpdateDecodeErrorZ() && { LDKCResult_ChannelUpdateDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ChannelUpdateDecodeErrorZ)); return res; }
+ ~CResult_ChannelUpdateDecodeErrorZ() { CResult_ChannelUpdateDecodeErrorZ_free(self); }
+ CResult_ChannelUpdateDecodeErrorZ& operator=(CResult_ChannelUpdateDecodeErrorZ&& o) { CResult_ChannelUpdateDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ChannelUpdateDecodeErrorZ)); return *this; }
+ LDKCResult_ChannelUpdateDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ChannelUpdateDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ChannelUpdateDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ChannelUpdateDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_APIErrorZ {
+private:
+ LDKCVec_APIErrorZ self;
+public:
+ CVec_APIErrorZ(const CVec_APIErrorZ&) = delete;
+ CVec_APIErrorZ(CVec_APIErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_APIErrorZ)); }
+ CVec_APIErrorZ(LDKCVec_APIErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_APIErrorZ)); }
+ operator LDKCVec_APIErrorZ() && { LDKCVec_APIErrorZ res = self; memset(&self, 0, sizeof(LDKCVec_APIErrorZ)); return res; }
+ ~CVec_APIErrorZ() { CVec_APIErrorZ_free(self); }
+ CVec_APIErrorZ& operator=(CVec_APIErrorZ&& o) { CVec_APIErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_APIErrorZ)); return *this; }
+ LDKCVec_APIErrorZ* operator &() { return &self; }
+ LDKCVec_APIErrorZ* operator ->() { return &self; }
+ const LDKCVec_APIErrorZ* operator &() const { return &self; }
+ const LDKCVec_APIErrorZ* operator ->() const { return &self; }
+};
+class CVec_UpdateFulfillHTLCZ {
+private:
+ LDKCVec_UpdateFulfillHTLCZ self;
+public:
+ CVec_UpdateFulfillHTLCZ(const CVec_UpdateFulfillHTLCZ&) = delete;
+ CVec_UpdateFulfillHTLCZ(CVec_UpdateFulfillHTLCZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_UpdateFulfillHTLCZ)); }
+ CVec_UpdateFulfillHTLCZ(LDKCVec_UpdateFulfillHTLCZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_UpdateFulfillHTLCZ)); }
+ operator LDKCVec_UpdateFulfillHTLCZ() && { LDKCVec_UpdateFulfillHTLCZ res = self; memset(&self, 0, sizeof(LDKCVec_UpdateFulfillHTLCZ)); return res; }
+ ~CVec_UpdateFulfillHTLCZ() { CVec_UpdateFulfillHTLCZ_free(self); }
+ CVec_UpdateFulfillHTLCZ& operator=(CVec_UpdateFulfillHTLCZ&& o) { CVec_UpdateFulfillHTLCZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_UpdateFulfillHTLCZ)); return *this; }
+ LDKCVec_UpdateFulfillHTLCZ* operator &() { return &self; }
+ LDKCVec_UpdateFulfillHTLCZ* operator ->() { return &self; }
+ const LDKCVec_UpdateFulfillHTLCZ* operator &() const { return &self; }
+ const LDKCVec_UpdateFulfillHTLCZ* operator ->() const { return &self; }
+};
+class CResult_AnnouncementSignaturesDecodeErrorZ {
+private:
+ LDKCResult_AnnouncementSignaturesDecodeErrorZ self;
+public:
+ CResult_AnnouncementSignaturesDecodeErrorZ(const CResult_AnnouncementSignaturesDecodeErrorZ&) = delete;
+ CResult_AnnouncementSignaturesDecodeErrorZ(CResult_AnnouncementSignaturesDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_AnnouncementSignaturesDecodeErrorZ)); }
+ CResult_AnnouncementSignaturesDecodeErrorZ(LDKCResult_AnnouncementSignaturesDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_AnnouncementSignaturesDecodeErrorZ)); }
+ operator LDKCResult_AnnouncementSignaturesDecodeErrorZ() && { LDKCResult_AnnouncementSignaturesDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_AnnouncementSignaturesDecodeErrorZ)); return res; }
+ ~CResult_AnnouncementSignaturesDecodeErrorZ() { CResult_AnnouncementSignaturesDecodeErrorZ_free(self); }
+ CResult_AnnouncementSignaturesDecodeErrorZ& operator=(CResult_AnnouncementSignaturesDecodeErrorZ&& o) { CResult_AnnouncementSignaturesDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_AnnouncementSignaturesDecodeErrorZ)); return *this; }
+ LDKCResult_AnnouncementSignaturesDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_AnnouncementSignaturesDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_AnnouncementSignaturesDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_AnnouncementSignaturesDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_UpdateFulfillHTLCDecodeErrorZ {
+private:
+ LDKCResult_UpdateFulfillHTLCDecodeErrorZ self;
+public:
+ CResult_UpdateFulfillHTLCDecodeErrorZ(const CResult_UpdateFulfillHTLCDecodeErrorZ&) = delete;
+ CResult_UpdateFulfillHTLCDecodeErrorZ(CResult_UpdateFulfillHTLCDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_UpdateFulfillHTLCDecodeErrorZ)); }
+ CResult_UpdateFulfillHTLCDecodeErrorZ(LDKCResult_UpdateFulfillHTLCDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_UpdateFulfillHTLCDecodeErrorZ)); }
+ operator LDKCResult_UpdateFulfillHTLCDecodeErrorZ() && { LDKCResult_UpdateFulfillHTLCDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_UpdateFulfillHTLCDecodeErrorZ)); return res; }
+ ~CResult_UpdateFulfillHTLCDecodeErrorZ() { CResult_UpdateFulfillHTLCDecodeErrorZ_free(self); }
+ CResult_UpdateFulfillHTLCDecodeErrorZ& operator=(CResult_UpdateFulfillHTLCDecodeErrorZ&& o) { CResult_UpdateFulfillHTLCDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_UpdateFulfillHTLCDecodeErrorZ)); return *this; }
+ LDKCResult_UpdateFulfillHTLCDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_UpdateFulfillHTLCDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_UpdateFulfillHTLCDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_UpdateFulfillHTLCDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_NodeFeaturesDecodeErrorZ {
+private:
+ LDKCResult_NodeFeaturesDecodeErrorZ self;
+public:
+ CResult_NodeFeaturesDecodeErrorZ(const CResult_NodeFeaturesDecodeErrorZ&) = delete;
+ CResult_NodeFeaturesDecodeErrorZ(CResult_NodeFeaturesDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_NodeFeaturesDecodeErrorZ)); }
+ CResult_NodeFeaturesDecodeErrorZ(LDKCResult_NodeFeaturesDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_NodeFeaturesDecodeErrorZ)); }
+ operator LDKCResult_NodeFeaturesDecodeErrorZ() && { LDKCResult_NodeFeaturesDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_NodeFeaturesDecodeErrorZ)); return res; }
+ ~CResult_NodeFeaturesDecodeErrorZ() { CResult_NodeFeaturesDecodeErrorZ_free(self); }
+ CResult_NodeFeaturesDecodeErrorZ& operator=(CResult_NodeFeaturesDecodeErrorZ&& o) { CResult_NodeFeaturesDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_NodeFeaturesDecodeErrorZ)); return *this; }
+ LDKCResult_NodeFeaturesDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_NodeFeaturesDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_NodeFeaturesDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_NodeFeaturesDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_InMemorySignerDecodeErrorZ {
+private:
+ LDKCResult_InMemorySignerDecodeErrorZ self;
+public:
+ CResult_InMemorySignerDecodeErrorZ(const CResult_InMemorySignerDecodeErrorZ&) = delete;
+ CResult_InMemorySignerDecodeErrorZ(CResult_InMemorySignerDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_InMemorySignerDecodeErrorZ)); }
+ CResult_InMemorySignerDecodeErrorZ(LDKCResult_InMemorySignerDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_InMemorySignerDecodeErrorZ)); }
+ operator LDKCResult_InMemorySignerDecodeErrorZ() && { LDKCResult_InMemorySignerDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_InMemorySignerDecodeErrorZ)); return res; }
+ ~CResult_InMemorySignerDecodeErrorZ() { CResult_InMemorySignerDecodeErrorZ_free(self); }
+ CResult_InMemorySignerDecodeErrorZ& operator=(CResult_InMemorySignerDecodeErrorZ&& o) { CResult_InMemorySignerDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_InMemorySignerDecodeErrorZ)); return *this; }
+ LDKCResult_InMemorySignerDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_InMemorySignerDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_InMemorySignerDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_InMemorySignerDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_ReplyShortChannelIdsEndDecodeErrorZ {
+private:
+ LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ self;
+public:
+ CResult_ReplyShortChannelIdsEndDecodeErrorZ(const CResult_ReplyShortChannelIdsEndDecodeErrorZ&) = delete;
+ CResult_ReplyShortChannelIdsEndDecodeErrorZ(CResult_ReplyShortChannelIdsEndDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_ReplyShortChannelIdsEndDecodeErrorZ)); }
+ CResult_ReplyShortChannelIdsEndDecodeErrorZ(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ)); }
+ operator LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ() && { LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ)); return res; }
+ ~CResult_ReplyShortChannelIdsEndDecodeErrorZ() { CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(self); }
+ CResult_ReplyShortChannelIdsEndDecodeErrorZ& operator=(CResult_ReplyShortChannelIdsEndDecodeErrorZ&& o) { CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_ReplyShortChannelIdsEndDecodeErrorZ)); return *this; }
+ LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_CResult_NetAddressu8ZDecodeErrorZ {
+private:
+ LDKCResult_CResult_NetAddressu8ZDecodeErrorZ self;
+public:
+ CResult_CResult_NetAddressu8ZDecodeErrorZ(const CResult_CResult_NetAddressu8ZDecodeErrorZ&) = delete;
+ CResult_CResult_NetAddressu8ZDecodeErrorZ(CResult_CResult_NetAddressu8ZDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_CResult_NetAddressu8ZDecodeErrorZ)); }
+ CResult_CResult_NetAddressu8ZDecodeErrorZ(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ)); }
+ operator LDKCResult_CResult_NetAddressu8ZDecodeErrorZ() && { LDKCResult_CResult_NetAddressu8ZDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ)); return res; }
+ ~CResult_CResult_NetAddressu8ZDecodeErrorZ() { CResult_CResult_NetAddressu8ZDecodeErrorZ_free(self); }
+ CResult_CResult_NetAddressu8ZDecodeErrorZ& operator=(CResult_CResult_NetAddressu8ZDecodeErrorZ&& o) { CResult_CResult_NetAddressu8ZDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_CResult_NetAddressu8ZDecodeErrorZ)); return *this; }
+ LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+private:
+ LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ self;
+public:
+ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ(const CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&) = delete;
+ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); }
+ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); }
+ operator LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ() && { LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); return res; }
+ ~CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ() { CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(self); }
+ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ& operator=(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ&& o) { CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ)); return *this; }
+ LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_BuiltCommitmentTransactionDecodeErrorZ {
+private:
+ LDKCResult_BuiltCommitmentTransactionDecodeErrorZ self;
+public:
+ CResult_BuiltCommitmentTransactionDecodeErrorZ(const CResult_BuiltCommitmentTransactionDecodeErrorZ&) = delete;
+ CResult_BuiltCommitmentTransactionDecodeErrorZ(CResult_BuiltCommitmentTransactionDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_BuiltCommitmentTransactionDecodeErrorZ)); }
+ CResult_BuiltCommitmentTransactionDecodeErrorZ(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ)); }
+ operator LDKCResult_BuiltCommitmentTransactionDecodeErrorZ() && { LDKCResult_BuiltCommitmentTransactionDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_BuiltCommitmentTransactionDecodeErrorZ)); return res; }
+ ~CResult_BuiltCommitmentTransactionDecodeErrorZ() { CResult_BuiltCommitmentTransactionDecodeErrorZ_free(self); }
+ CResult_BuiltCommitmentTransactionDecodeErrorZ& operator=(CResult_BuiltCommitmentTransactionDecodeErrorZ&& o) { CResult_BuiltCommitmentTransactionDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_BuiltCommitmentTransactionDecodeErrorZ)); return *this; }
+ LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_BuiltCommitmentTransactionDecodeErrorZ* operator ->() const { return &self; }
+};
+class CResult_RouteDecodeErrorZ {
+private:
+ LDKCResult_RouteDecodeErrorZ self;
+public:
+ CResult_RouteDecodeErrorZ(const CResult_RouteDecodeErrorZ&) = delete;
+ CResult_RouteDecodeErrorZ(CResult_RouteDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_RouteDecodeErrorZ)); }
+ CResult_RouteDecodeErrorZ(LDKCResult_RouteDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_RouteDecodeErrorZ)); }
+ operator LDKCResult_RouteDecodeErrorZ() && { LDKCResult_RouteDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_RouteDecodeErrorZ)); return res; }
+ ~CResult_RouteDecodeErrorZ() { CResult_RouteDecodeErrorZ_free(self); }
+ CResult_RouteDecodeErrorZ& operator=(CResult_RouteDecodeErrorZ&& o) { CResult_RouteDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_RouteDecodeErrorZ)); return *this; }
+ LDKCResult_RouteDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_RouteDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_RouteDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_RouteDecodeErrorZ* operator ->() const { return &self; }
+};
+class CVec_TxOutZ {
+private:
+ LDKCVec_TxOutZ self;
+public:
+ CVec_TxOutZ(const CVec_TxOutZ&) = delete;
+ CVec_TxOutZ(CVec_TxOutZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_TxOutZ)); }
+ CVec_TxOutZ(LDKCVec_TxOutZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_TxOutZ)); }
+ operator LDKCVec_TxOutZ() && { LDKCVec_TxOutZ res = self; memset(&self, 0, sizeof(LDKCVec_TxOutZ)); return res; }
+ ~CVec_TxOutZ() { CVec_TxOutZ_free(self); }
+ CVec_TxOutZ& operator=(CVec_TxOutZ&& o) { CVec_TxOutZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_TxOutZ)); return *this; }
+ LDKCVec_TxOutZ* operator &() { return &self; }
+ LDKCVec_TxOutZ* operator ->() { return &self; }
+ const LDKCVec_TxOutZ* operator &() const { return &self; }
+ const LDKCVec_TxOutZ* operator ->() const { return &self; }
+};
+class CVec_UpdateFailHTLCZ {
+private:
+ LDKCVec_UpdateFailHTLCZ self;
+public:
+ CVec_UpdateFailHTLCZ(const CVec_UpdateFailHTLCZ&) = delete;
+ CVec_UpdateFailHTLCZ(CVec_UpdateFailHTLCZ&& o) : self(o.self) { memset(&o, 0, sizeof(CVec_UpdateFailHTLCZ)); }
+ CVec_UpdateFailHTLCZ(LDKCVec_UpdateFailHTLCZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCVec_UpdateFailHTLCZ)); }
+ operator LDKCVec_UpdateFailHTLCZ() && { LDKCVec_UpdateFailHTLCZ res = self; memset(&self, 0, sizeof(LDKCVec_UpdateFailHTLCZ)); return res; }
+ ~CVec_UpdateFailHTLCZ() { CVec_UpdateFailHTLCZ_free(self); }
+ CVec_UpdateFailHTLCZ& operator=(CVec_UpdateFailHTLCZ&& o) { CVec_UpdateFailHTLCZ_free(self); self = o.self; memset(&o, 0, sizeof(CVec_UpdateFailHTLCZ)); return *this; }
+ LDKCVec_UpdateFailHTLCZ* operator &() { return &self; }
+ LDKCVec_UpdateFailHTLCZ* operator ->() { return &self; }
+ const LDKCVec_UpdateFailHTLCZ* operator &() const { return &self; }
+ const LDKCVec_UpdateFailHTLCZ* operator ->() const { return &self; }
+};
+class CResult_FundingLockedDecodeErrorZ {
+private:
+ LDKCResult_FundingLockedDecodeErrorZ self;
+public:
+ CResult_FundingLockedDecodeErrorZ(const CResult_FundingLockedDecodeErrorZ&) = delete;
+ CResult_FundingLockedDecodeErrorZ(CResult_FundingLockedDecodeErrorZ&& o) : self(o.self) { memset(&o, 0, sizeof(CResult_FundingLockedDecodeErrorZ)); }
+ CResult_FundingLockedDecodeErrorZ(LDKCResult_FundingLockedDecodeErrorZ&& m_self) : self(m_self) { memset(&m_self, 0, sizeof(LDKCResult_FundingLockedDecodeErrorZ)); }
+ operator LDKCResult_FundingLockedDecodeErrorZ() && { LDKCResult_FundingLockedDecodeErrorZ res = self; memset(&self, 0, sizeof(LDKCResult_FundingLockedDecodeErrorZ)); return res; }
+ ~CResult_FundingLockedDecodeErrorZ() { CResult_FundingLockedDecodeErrorZ_free(self); }
+ CResult_FundingLockedDecodeErrorZ& operator=(CResult_FundingLockedDecodeErrorZ&& o) { CResult_FundingLockedDecodeErrorZ_free(self); self = o.self; memset(&o, 0, sizeof(CResult_FundingLockedDecodeErrorZ)); return *this; }
+ LDKCResult_FundingLockedDecodeErrorZ* operator &() { return &self; }
+ LDKCResult_FundingLockedDecodeErrorZ* operator ->() { return &self; }
+ const LDKCResult_FundingLockedDecodeErrorZ* operator &() const { return &self; }
+ const LDKCResult_FundingLockedDecodeErrorZ* operator ->() const { return &self; }
+};
+}
--- /dev/null
+#if defined(__GNUC__)
+#define MUST_USE_STRUCT __attribute__((warn_unused))
+#define MUST_USE_RES __attribute__((warn_unused_result))
+#else
+#define MUST_USE_STRUCT
+#define MUST_USE_RES
+#endif
+#if defined(__clang__)
+#define NONNULL_PTR _Nonnull
+#else
+#define NONNULL_PTR
+#endif
+struct nativeTxCreationKeysOpaque;
+typedef struct nativeTxCreationKeysOpaque LDKnativeTxCreationKeys;
+struct nativeChannelPublicKeysOpaque;
+typedef struct nativeChannelPublicKeysOpaque LDKnativeChannelPublicKeys;
+struct nativeHTLCOutputInCommitmentOpaque;
+typedef struct nativeHTLCOutputInCommitmentOpaque LDKnativeHTLCOutputInCommitment;
+struct nativeChannelTransactionParametersOpaque;
+typedef struct nativeChannelTransactionParametersOpaque LDKnativeChannelTransactionParameters;
+struct nativeCounterpartyChannelTransactionParametersOpaque;
+typedef struct nativeCounterpartyChannelTransactionParametersOpaque LDKnativeCounterpartyChannelTransactionParameters;
+struct nativeDirectedChannelTransactionParametersOpaque;
+typedef struct nativeDirectedChannelTransactionParametersOpaque LDKnativeDirectedChannelTransactionParameters;
+struct nativeHolderCommitmentTransactionOpaque;
+typedef struct nativeHolderCommitmentTransactionOpaque LDKnativeHolderCommitmentTransaction;
+struct nativeBuiltCommitmentTransactionOpaque;
+typedef struct nativeBuiltCommitmentTransactionOpaque LDKnativeBuiltCommitmentTransaction;
+struct nativeCommitmentTransactionOpaque;
+typedef struct nativeCommitmentTransactionOpaque LDKnativeCommitmentTransaction;
+struct nativeTrustedCommitmentTransactionOpaque;
+typedef struct nativeTrustedCommitmentTransactionOpaque LDKnativeTrustedCommitmentTransaction;
+struct nativeIgnoringMessageHandlerOpaque;
+typedef struct nativeIgnoringMessageHandlerOpaque LDKnativeIgnoringMessageHandler;
+struct nativeErroringMessageHandlerOpaque;
+typedef struct nativeErroringMessageHandlerOpaque LDKnativeErroringMessageHandler;
+struct nativeMessageHandlerOpaque;
+typedef struct nativeMessageHandlerOpaque LDKnativeMessageHandler;
+typedef struct LDKSocketDescriptor LDKSocketDescriptor;
+struct nativePeerHandleErrorOpaque;
+typedef struct nativePeerHandleErrorOpaque LDKnativePeerHandleError;
+struct nativePeerManagerOpaque;
+typedef struct nativePeerManagerOpaque LDKnativePeerManager;
+struct nativeInitFeaturesOpaque;
+typedef struct nativeInitFeaturesOpaque LDKnativeInitFeatures;
+struct nativeNodeFeaturesOpaque;
+typedef struct nativeNodeFeaturesOpaque LDKnativeNodeFeatures;
+struct nativeChannelFeaturesOpaque;
+typedef struct nativeChannelFeaturesOpaque LDKnativeChannelFeatures;
+struct nativeChannelHandshakeConfigOpaque;
+typedef struct nativeChannelHandshakeConfigOpaque LDKnativeChannelHandshakeConfig;
+struct nativeChannelHandshakeLimitsOpaque;
+typedef struct nativeChannelHandshakeLimitsOpaque LDKnativeChannelHandshakeLimits;
+struct nativeChannelConfigOpaque;
+typedef struct nativeChannelConfigOpaque LDKnativeChannelConfig;
+struct nativeUserConfigOpaque;
+typedef struct nativeUserConfigOpaque LDKnativeUserConfig;
+struct nativeNetworkGraphOpaque;
+typedef struct nativeNetworkGraphOpaque LDKnativeNetworkGraph;
+struct nativeLockedNetworkGraphOpaque;
+typedef struct nativeLockedNetworkGraphOpaque LDKnativeLockedNetworkGraph;
+struct nativeNetGraphMsgHandlerOpaque;
+typedef struct nativeNetGraphMsgHandlerOpaque LDKnativeNetGraphMsgHandler;
+struct nativeDirectionalChannelInfoOpaque;
+typedef struct nativeDirectionalChannelInfoOpaque LDKnativeDirectionalChannelInfo;
+struct nativeChannelInfoOpaque;
+typedef struct nativeChannelInfoOpaque LDKnativeChannelInfo;
+struct nativeRoutingFeesOpaque;
+typedef struct nativeRoutingFeesOpaque LDKnativeRoutingFees;
+struct nativeNodeAnnouncementInfoOpaque;
+typedef struct nativeNodeAnnouncementInfoOpaque LDKnativeNodeAnnouncementInfo;
+struct nativeNodeInfoOpaque;
+typedef struct nativeNodeInfoOpaque LDKnativeNodeInfo;
+struct nativeChainMonitorOpaque;
+typedef struct nativeChainMonitorOpaque LDKnativeChainMonitor;
+struct nativeOutPointOpaque;
+typedef struct nativeOutPointOpaque LDKnativeOutPoint;
+struct nativeChannelMonitorUpdateOpaque;
+typedef struct nativeChannelMonitorUpdateOpaque LDKnativeChannelMonitorUpdate;
+struct nativeMonitorUpdateErrorOpaque;
+typedef struct nativeMonitorUpdateErrorOpaque LDKnativeMonitorUpdateError;
+struct nativeHTLCUpdateOpaque;
+typedef struct nativeHTLCUpdateOpaque LDKnativeHTLCUpdate;
+struct nativeChannelMonitorOpaque;
+typedef struct nativeChannelMonitorOpaque LDKnativeChannelMonitor;
+struct nativeChannelManagerOpaque;
+typedef struct nativeChannelManagerOpaque LDKnativeChannelManager;
+struct nativeChainParametersOpaque;
+typedef struct nativeChainParametersOpaque LDKnativeChainParameters;
+struct nativeChannelDetailsOpaque;
+typedef struct nativeChannelDetailsOpaque LDKnativeChannelDetails;
+struct nativeChannelManagerReadArgsOpaque;
+typedef struct nativeChannelManagerReadArgsOpaque LDKnativeChannelManagerReadArgs;
+struct nativeDelayedPaymentOutputDescriptorOpaque;
+typedef struct nativeDelayedPaymentOutputDescriptorOpaque LDKnativeDelayedPaymentOutputDescriptor;
+struct nativeStaticPaymentOutputDescriptorOpaque;
+typedef struct nativeStaticPaymentOutputDescriptorOpaque LDKnativeStaticPaymentOutputDescriptor;
+struct LDKSign;
+typedef struct LDKSign LDKSign;
+struct nativeInMemorySignerOpaque;
+typedef struct nativeInMemorySignerOpaque LDKnativeInMemorySigner;
+struct nativeKeysManagerOpaque;
+typedef struct nativeKeysManagerOpaque LDKnativeKeysManager;
+struct nativeRouteHopOpaque;
+typedef struct nativeRouteHopOpaque LDKnativeRouteHop;
+struct nativeRouteOpaque;
+typedef struct nativeRouteOpaque LDKnativeRoute;
+struct nativeRouteHintOpaque;
+typedef struct nativeRouteHintOpaque LDKnativeRouteHint;
+struct nativeDecodeErrorOpaque;
+typedef struct nativeDecodeErrorOpaque LDKnativeDecodeError;
+struct nativeInitOpaque;
+typedef struct nativeInitOpaque LDKnativeInit;
+struct nativeErrorMessageOpaque;
+typedef struct nativeErrorMessageOpaque LDKnativeErrorMessage;
+struct nativePingOpaque;
+typedef struct nativePingOpaque LDKnativePing;
+struct nativePongOpaque;
+typedef struct nativePongOpaque LDKnativePong;
+struct nativeOpenChannelOpaque;
+typedef struct nativeOpenChannelOpaque LDKnativeOpenChannel;
+struct nativeAcceptChannelOpaque;
+typedef struct nativeAcceptChannelOpaque LDKnativeAcceptChannel;
+struct nativeFundingCreatedOpaque;
+typedef struct nativeFundingCreatedOpaque LDKnativeFundingCreated;
+struct nativeFundingSignedOpaque;
+typedef struct nativeFundingSignedOpaque LDKnativeFundingSigned;
+struct nativeFundingLockedOpaque;
+typedef struct nativeFundingLockedOpaque LDKnativeFundingLocked;
+struct nativeShutdownOpaque;
+typedef struct nativeShutdownOpaque LDKnativeShutdown;
+struct nativeClosingSignedOpaque;
+typedef struct nativeClosingSignedOpaque LDKnativeClosingSigned;
+struct nativeUpdateAddHTLCOpaque;
+typedef struct nativeUpdateAddHTLCOpaque LDKnativeUpdateAddHTLC;
+struct nativeUpdateFulfillHTLCOpaque;
+typedef struct nativeUpdateFulfillHTLCOpaque LDKnativeUpdateFulfillHTLC;
+struct nativeUpdateFailHTLCOpaque;
+typedef struct nativeUpdateFailHTLCOpaque LDKnativeUpdateFailHTLC;
+struct nativeUpdateFailMalformedHTLCOpaque;
+typedef struct nativeUpdateFailMalformedHTLCOpaque LDKnativeUpdateFailMalformedHTLC;
+struct nativeCommitmentSignedOpaque;
+typedef struct nativeCommitmentSignedOpaque LDKnativeCommitmentSigned;
+struct nativeRevokeAndACKOpaque;
+typedef struct nativeRevokeAndACKOpaque LDKnativeRevokeAndACK;
+struct nativeUpdateFeeOpaque;
+typedef struct nativeUpdateFeeOpaque LDKnativeUpdateFee;
+struct nativeDataLossProtectOpaque;
+typedef struct nativeDataLossProtectOpaque LDKnativeDataLossProtect;
+struct nativeChannelReestablishOpaque;
+typedef struct nativeChannelReestablishOpaque LDKnativeChannelReestablish;
+struct nativeAnnouncementSignaturesOpaque;
+typedef struct nativeAnnouncementSignaturesOpaque LDKnativeAnnouncementSignatures;
+struct nativeUnsignedNodeAnnouncementOpaque;
+typedef struct nativeUnsignedNodeAnnouncementOpaque LDKnativeUnsignedNodeAnnouncement;
+struct nativeNodeAnnouncementOpaque;
+typedef struct nativeNodeAnnouncementOpaque LDKnativeNodeAnnouncement;
+struct nativeUnsignedChannelAnnouncementOpaque;
+typedef struct nativeUnsignedChannelAnnouncementOpaque LDKnativeUnsignedChannelAnnouncement;
+struct nativeChannelAnnouncementOpaque;
+typedef struct nativeChannelAnnouncementOpaque LDKnativeChannelAnnouncement;
+struct nativeUnsignedChannelUpdateOpaque;
+typedef struct nativeUnsignedChannelUpdateOpaque LDKnativeUnsignedChannelUpdate;
+struct nativeChannelUpdateOpaque;
+typedef struct nativeChannelUpdateOpaque LDKnativeChannelUpdate;
+struct nativeQueryChannelRangeOpaque;
+typedef struct nativeQueryChannelRangeOpaque LDKnativeQueryChannelRange;
+struct nativeReplyChannelRangeOpaque;
+typedef struct nativeReplyChannelRangeOpaque LDKnativeReplyChannelRange;
+struct nativeQueryShortChannelIdsOpaque;
+typedef struct nativeQueryShortChannelIdsOpaque LDKnativeQueryShortChannelIds;
+struct nativeReplyShortChannelIdsEndOpaque;
+typedef struct nativeReplyShortChannelIdsEndOpaque LDKnativeReplyShortChannelIdsEnd;
+struct nativeGossipTimestampFilterOpaque;
+typedef struct nativeGossipTimestampFilterOpaque LDKnativeGossipTimestampFilter;
+struct nativeLightningErrorOpaque;
+typedef struct nativeLightningErrorOpaque LDKnativeLightningError;
+struct nativeCommitmentUpdateOpaque;
+typedef struct nativeCommitmentUpdateOpaque LDKnativeCommitmentUpdate;
--- /dev/null
+pub mod network;
--- /dev/null
+use bitcoin::network::constants::Network as BitcoinNetwork;
+
+#[repr(C)]
+pub enum Network {
+ Bitcoin,
+ Testnet,
+ Regtest,
+ Signet,
+}
+
+impl Network {
+ pub(crate) fn into_bitcoin(&self) -> BitcoinNetwork {
+ match self {
+ Network::Bitcoin => BitcoinNetwork::Bitcoin,
+ Network::Testnet => BitcoinNetwork::Testnet,
+ Network::Regtest => BitcoinNetwork::Regtest,
+ Network::Signet => BitcoinNetwork::Signet,
+ }
+ }
+ pub(crate) fn from_bitcoin(net: BitcoinNetwork) -> Self {
+ match net {
+ BitcoinNetwork::Bitcoin => Network::Bitcoin,
+ BitcoinNetwork::Testnet => Network::Testnet,
+ BitcoinNetwork::Regtest => Network::Regtest,
+ BitcoinNetwork::Signet => Network::Signet,
+ }
+ }
+}
--- /dev/null
+#[repr(C)]
+pub union CResult_SecretKeyErrorZPtr {
+ pub result: *mut crate::c_types::SecretKey,
+ pub err: *mut crate::c_types::Secp256k1Error,
+}
+#[repr(C)]
+pub struct CResult_SecretKeyErrorZ {
+ pub contents: CResult_SecretKeyErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_SecretKeyErrorZ_ok(o: crate::c_types::SecretKey) -> CResult_SecretKeyErrorZ {
+ CResult_SecretKeyErrorZ {
+ contents: CResult_SecretKeyErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SecretKeyErrorZ_err(e: crate::c_types::Secp256k1Error) -> CResult_SecretKeyErrorZ {
+ CResult_SecretKeyErrorZ {
+ contents: CResult_SecretKeyErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SecretKeyErrorZ_free(_res: CResult_SecretKeyErrorZ) { }
+impl Drop for CResult_SecretKeyErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::SecretKey, crate::c_types::Secp256k1Error>> for CResult_SecretKeyErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::SecretKey, crate::c_types::Secp256k1Error>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_SecretKeyErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_SecretKeyErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+#[repr(C)]
+pub union CResult_PublicKeyErrorZPtr {
+ pub result: *mut crate::c_types::PublicKey,
+ pub err: *mut crate::c_types::Secp256k1Error,
+}
+#[repr(C)]
+pub struct CResult_PublicKeyErrorZ {
+ pub contents: CResult_PublicKeyErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_PublicKeyErrorZ_ok(o: crate::c_types::PublicKey) -> CResult_PublicKeyErrorZ {
+ CResult_PublicKeyErrorZ {
+ contents: CResult_PublicKeyErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_PublicKeyErrorZ_err(e: crate::c_types::Secp256k1Error) -> CResult_PublicKeyErrorZ {
+ CResult_PublicKeyErrorZ {
+ contents: CResult_PublicKeyErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_PublicKeyErrorZ_free(_res: CResult_PublicKeyErrorZ) { }
+impl Drop for CResult_PublicKeyErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::PublicKey, crate::c_types::Secp256k1Error>> for CResult_PublicKeyErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::PublicKey, crate::c_types::Secp256k1Error>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_PublicKeyErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_PublicKeyErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+#[repr(C)]
+pub union CResult_TxCreationKeysDecodeErrorZPtr {
+ pub result: *mut crate::ln::chan_utils::TxCreationKeys,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_TxCreationKeysDecodeErrorZ {
+ pub contents: CResult_TxCreationKeysDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_ok(o: crate::ln::chan_utils::TxCreationKeys) -> CResult_TxCreationKeysDecodeErrorZ {
+ CResult_TxCreationKeysDecodeErrorZ {
+ contents: CResult_TxCreationKeysDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_TxCreationKeysDecodeErrorZ {
+ CResult_TxCreationKeysDecodeErrorZ {
+ contents: CResult_TxCreationKeysDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_free(_res: CResult_TxCreationKeysDecodeErrorZ) { }
+impl Drop for CResult_TxCreationKeysDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::chan_utils::TxCreationKeys, crate::ln::msgs::DecodeError>> for CResult_TxCreationKeysDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::chan_utils::TxCreationKeys, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_TxCreationKeysDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_TxCreationKeysDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_TxCreationKeysDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_TxCreationKeysDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::chan_utils::TxCreationKeys>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_TxCreationKeysDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxCreationKeysDecodeErrorZ_clone(orig: &CResult_TxCreationKeysDecodeErrorZ) -> CResult_TxCreationKeysDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ChannelPublicKeysDecodeErrorZPtr {
+ pub result: *mut crate::ln::chan_utils::ChannelPublicKeys,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ChannelPublicKeysDecodeErrorZ {
+ pub contents: CResult_ChannelPublicKeysDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_ok(o: crate::ln::chan_utils::ChannelPublicKeys) -> CResult_ChannelPublicKeysDecodeErrorZ {
+ CResult_ChannelPublicKeysDecodeErrorZ {
+ contents: CResult_ChannelPublicKeysDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ChannelPublicKeysDecodeErrorZ {
+ CResult_ChannelPublicKeysDecodeErrorZ {
+ contents: CResult_ChannelPublicKeysDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_free(_res: CResult_ChannelPublicKeysDecodeErrorZ) { }
+impl Drop for CResult_ChannelPublicKeysDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::chan_utils::ChannelPublicKeys, crate::ln::msgs::DecodeError>> for CResult_ChannelPublicKeysDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::chan_utils::ChannelPublicKeys, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ChannelPublicKeysDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ChannelPublicKeysDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ChannelPublicKeysDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ChannelPublicKeysDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::chan_utils::ChannelPublicKeys>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ChannelPublicKeysDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelPublicKeysDecodeErrorZ_clone(orig: &CResult_ChannelPublicKeysDecodeErrorZ) -> CResult_ChannelPublicKeysDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_TxCreationKeysErrorZPtr {
+ pub result: *mut crate::ln::chan_utils::TxCreationKeys,
+ pub err: *mut crate::c_types::Secp256k1Error,
+}
+#[repr(C)]
+pub struct CResult_TxCreationKeysErrorZ {
+ pub contents: CResult_TxCreationKeysErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxCreationKeysErrorZ_ok(o: crate::ln::chan_utils::TxCreationKeys) -> CResult_TxCreationKeysErrorZ {
+ CResult_TxCreationKeysErrorZ {
+ contents: CResult_TxCreationKeysErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxCreationKeysErrorZ_err(e: crate::c_types::Secp256k1Error) -> CResult_TxCreationKeysErrorZ {
+ CResult_TxCreationKeysErrorZ {
+ contents: CResult_TxCreationKeysErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxCreationKeysErrorZ_free(_res: CResult_TxCreationKeysErrorZ) { }
+impl Drop for CResult_TxCreationKeysErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::chan_utils::TxCreationKeys, crate::c_types::Secp256k1Error>> for CResult_TxCreationKeysErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::chan_utils::TxCreationKeys, crate::c_types::Secp256k1Error>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_TxCreationKeysErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_TxCreationKeysErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+#[repr(C)]
+pub union CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
+ pub result: *mut crate::ln::chan_utils::HTLCOutputInCommitment,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_HTLCOutputInCommitmentDecodeErrorZ {
+ pub contents: CResult_HTLCOutputInCommitmentDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(o: crate::ln::chan_utils::HTLCOutputInCommitment) -> CResult_HTLCOutputInCommitmentDecodeErrorZ {
+ CResult_HTLCOutputInCommitmentDecodeErrorZ {
+ contents: CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_HTLCOutputInCommitmentDecodeErrorZ {
+ CResult_HTLCOutputInCommitmentDecodeErrorZ {
+ contents: CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_free(_res: CResult_HTLCOutputInCommitmentDecodeErrorZ) { }
+impl Drop for CResult_HTLCOutputInCommitmentDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::chan_utils::HTLCOutputInCommitment, crate::ln::msgs::DecodeError>> for CResult_HTLCOutputInCommitmentDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::chan_utils::HTLCOutputInCommitment, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_HTLCOutputInCommitmentDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_HTLCOutputInCommitmentDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_HTLCOutputInCommitmentDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::chan_utils::HTLCOutputInCommitment>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_HTLCOutputInCommitmentDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(orig: &CResult_HTLCOutputInCommitmentDecodeErrorZ) -> CResult_HTLCOutputInCommitmentDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
+ pub result: *mut crate::ln::chan_utils::CounterpartyChannelTransactionParameters,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+ pub contents: CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(o: crate::ln::chan_utils::CounterpartyChannelTransactionParameters) -> CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+ contents: CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+ contents: CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(_res: CResult_CounterpartyChannelTransactionParametersDecodeErrorZ) { }
+impl Drop for CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::chan_utils::CounterpartyChannelTransactionParameters, crate::ln::msgs::DecodeError>> for CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::chan_utils::CounterpartyChannelTransactionParameters, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::chan_utils::CounterpartyChannelTransactionParameters>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_CounterpartyChannelTransactionParametersDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(orig: &CResult_CounterpartyChannelTransactionParametersDecodeErrorZ) -> CResult_CounterpartyChannelTransactionParametersDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ChannelTransactionParametersDecodeErrorZPtr {
+ pub result: *mut crate::ln::chan_utils::ChannelTransactionParameters,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ChannelTransactionParametersDecodeErrorZ {
+ pub contents: CResult_ChannelTransactionParametersDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_ok(o: crate::ln::chan_utils::ChannelTransactionParameters) -> CResult_ChannelTransactionParametersDecodeErrorZ {
+ CResult_ChannelTransactionParametersDecodeErrorZ {
+ contents: CResult_ChannelTransactionParametersDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ChannelTransactionParametersDecodeErrorZ {
+ CResult_ChannelTransactionParametersDecodeErrorZ {
+ contents: CResult_ChannelTransactionParametersDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_free(_res: CResult_ChannelTransactionParametersDecodeErrorZ) { }
+impl Drop for CResult_ChannelTransactionParametersDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::chan_utils::ChannelTransactionParameters, crate::ln::msgs::DecodeError>> for CResult_ChannelTransactionParametersDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::chan_utils::ChannelTransactionParameters, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ChannelTransactionParametersDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ChannelTransactionParametersDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ChannelTransactionParametersDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ChannelTransactionParametersDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::chan_utils::ChannelTransactionParameters>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ChannelTransactionParametersDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelTransactionParametersDecodeErrorZ_clone(orig: &CResult_ChannelTransactionParametersDecodeErrorZ) -> CResult_ChannelTransactionParametersDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_SignatureZ {
+ pub data: *mut crate::c_types::Signature,
+ pub datalen: usize
+}
+impl CVec_SignatureZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::Signature> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::Signature] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::Signature>> for CVec_SignatureZ {
+ fn from(v: Vec<crate::c_types::Signature>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_SignatureZ_free(_res: CVec_SignatureZ) { }
+impl Drop for CVec_SignatureZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_SignatureZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_HolderCommitmentTransactionDecodeErrorZPtr {
+ pub result: *mut crate::ln::chan_utils::HolderCommitmentTransaction,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_HolderCommitmentTransactionDecodeErrorZ {
+ pub contents: CResult_HolderCommitmentTransactionDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_ok(o: crate::ln::chan_utils::HolderCommitmentTransaction) -> CResult_HolderCommitmentTransactionDecodeErrorZ {
+ CResult_HolderCommitmentTransactionDecodeErrorZ {
+ contents: CResult_HolderCommitmentTransactionDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_HolderCommitmentTransactionDecodeErrorZ {
+ CResult_HolderCommitmentTransactionDecodeErrorZ {
+ contents: CResult_HolderCommitmentTransactionDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_free(_res: CResult_HolderCommitmentTransactionDecodeErrorZ) { }
+impl Drop for CResult_HolderCommitmentTransactionDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::chan_utils::HolderCommitmentTransaction, crate::ln::msgs::DecodeError>> for CResult_HolderCommitmentTransactionDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::chan_utils::HolderCommitmentTransaction, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_HolderCommitmentTransactionDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_HolderCommitmentTransactionDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_HolderCommitmentTransactionDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_HolderCommitmentTransactionDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::chan_utils::HolderCommitmentTransaction>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_HolderCommitmentTransactionDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_HolderCommitmentTransactionDecodeErrorZ_clone(orig: &CResult_HolderCommitmentTransactionDecodeErrorZ) -> CResult_HolderCommitmentTransactionDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
+ pub result: *mut crate::ln::chan_utils::BuiltCommitmentTransaction,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_BuiltCommitmentTransactionDecodeErrorZ {
+ pub contents: CResult_BuiltCommitmentTransactionDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(o: crate::ln::chan_utils::BuiltCommitmentTransaction) -> CResult_BuiltCommitmentTransactionDecodeErrorZ {
+ CResult_BuiltCommitmentTransactionDecodeErrorZ {
+ contents: CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_BuiltCommitmentTransactionDecodeErrorZ {
+ CResult_BuiltCommitmentTransactionDecodeErrorZ {
+ contents: CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_free(_res: CResult_BuiltCommitmentTransactionDecodeErrorZ) { }
+impl Drop for CResult_BuiltCommitmentTransactionDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::chan_utils::BuiltCommitmentTransaction, crate::ln::msgs::DecodeError>> for CResult_BuiltCommitmentTransactionDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::chan_utils::BuiltCommitmentTransaction, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_BuiltCommitmentTransactionDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_BuiltCommitmentTransactionDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_BuiltCommitmentTransactionDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::chan_utils::BuiltCommitmentTransaction>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_BuiltCommitmentTransactionDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(orig: &CResult_BuiltCommitmentTransactionDecodeErrorZ) -> CResult_BuiltCommitmentTransactionDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_CommitmentTransactionDecodeErrorZPtr {
+ pub result: *mut crate::ln::chan_utils::CommitmentTransaction,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_CommitmentTransactionDecodeErrorZ {
+ pub contents: CResult_CommitmentTransactionDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_ok(o: crate::ln::chan_utils::CommitmentTransaction) -> CResult_CommitmentTransactionDecodeErrorZ {
+ CResult_CommitmentTransactionDecodeErrorZ {
+ contents: CResult_CommitmentTransactionDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_CommitmentTransactionDecodeErrorZ {
+ CResult_CommitmentTransactionDecodeErrorZ {
+ contents: CResult_CommitmentTransactionDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_free(_res: CResult_CommitmentTransactionDecodeErrorZ) { }
+impl Drop for CResult_CommitmentTransactionDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::chan_utils::CommitmentTransaction, crate::ln::msgs::DecodeError>> for CResult_CommitmentTransactionDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::chan_utils::CommitmentTransaction, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_CommitmentTransactionDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_CommitmentTransactionDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_CommitmentTransactionDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_CommitmentTransactionDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::chan_utils::CommitmentTransaction>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_CommitmentTransactionDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CommitmentTransactionDecodeErrorZ_clone(orig: &CResult_CommitmentTransactionDecodeErrorZ) -> CResult_CommitmentTransactionDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_TrustedCommitmentTransactionNoneZPtr {
+ pub result: *mut crate::ln::chan_utils::TrustedCommitmentTransaction,
+ /// Note that this value is always NULL, as there are no contents in the Err variant
+ pub err: *mut std::ffi::c_void,
+}
+#[repr(C)]
+pub struct CResult_TrustedCommitmentTransactionNoneZ {
+ pub contents: CResult_TrustedCommitmentTransactionNoneZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_TrustedCommitmentTransactionNoneZ_ok(o: crate::ln::chan_utils::TrustedCommitmentTransaction) -> CResult_TrustedCommitmentTransactionNoneZ {
+ CResult_TrustedCommitmentTransactionNoneZ {
+ contents: CResult_TrustedCommitmentTransactionNoneZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TrustedCommitmentTransactionNoneZ_err() -> CResult_TrustedCommitmentTransactionNoneZ {
+ CResult_TrustedCommitmentTransactionNoneZ {
+ contents: CResult_TrustedCommitmentTransactionNoneZPtr {
+ err: std::ptr::null_mut(),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TrustedCommitmentTransactionNoneZ_free(_res: CResult_TrustedCommitmentTransactionNoneZ) { }
+impl Drop for CResult_TrustedCommitmentTransactionNoneZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::chan_utils::TrustedCommitmentTransaction, u8>> for CResult_TrustedCommitmentTransactionNoneZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::chan_utils::TrustedCommitmentTransaction, u8>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_TrustedCommitmentTransactionNoneZPtr { result }
+ } else {
+ let _ = unsafe { Box::from_raw(o.contents.err) };
+ o.contents.err = std::ptr::null_mut();
+ CResult_TrustedCommitmentTransactionNoneZPtr { err: std::ptr::null_mut() }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+#[repr(C)]
+pub union CResult_CVec_SignatureZNoneZPtr {
+ pub result: *mut crate::c_types::derived::CVec_SignatureZ,
+ /// Note that this value is always NULL, as there are no contents in the Err variant
+ pub err: *mut std::ffi::c_void,
+}
+#[repr(C)]
+pub struct CResult_CVec_SignatureZNoneZ {
+ pub contents: CResult_CVec_SignatureZNoneZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_SignatureZNoneZ_ok(o: crate::c_types::derived::CVec_SignatureZ) -> CResult_CVec_SignatureZNoneZ {
+ CResult_CVec_SignatureZNoneZ {
+ contents: CResult_CVec_SignatureZNoneZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_SignatureZNoneZ_err() -> CResult_CVec_SignatureZNoneZ {
+ CResult_CVec_SignatureZNoneZ {
+ contents: CResult_CVec_SignatureZNoneZPtr {
+ err: std::ptr::null_mut(),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_SignatureZNoneZ_free(_res: CResult_CVec_SignatureZNoneZ) { }
+impl Drop for CResult_CVec_SignatureZNoneZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_SignatureZ, u8>> for CResult_CVec_SignatureZNoneZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CVec_SignatureZ, u8>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_CVec_SignatureZNoneZPtr { result }
+ } else {
+ let _ = unsafe { Box::from_raw(o.contents.err) };
+ o.contents.err = std::ptr::null_mut();
+ CResult_CVec_SignatureZNoneZPtr { err: std::ptr::null_mut() }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_CVec_SignatureZNoneZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_CVec_SignatureZNoneZPtr {
+ result: Box::into_raw(Box::new(<crate::c_types::derived::CVec_SignatureZ>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_CVec_SignatureZNoneZPtr {
+ err: std::ptr::null_mut()
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_SignatureZNoneZ_clone(orig: &CResult_CVec_SignatureZNoneZ) -> CResult_CVec_SignatureZNoneZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_MessageSendEventZ {
+ pub data: *mut crate::util::events::MessageSendEvent,
+ pub datalen: usize
+}
+impl CVec_MessageSendEventZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::util::events::MessageSendEvent> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::util::events::MessageSendEvent] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::util::events::MessageSendEvent>> for CVec_MessageSendEventZ {
+ fn from(v: Vec<crate::util::events::MessageSendEvent>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_MessageSendEventZ_free(_res: CVec_MessageSendEventZ) { }
+impl Drop for CVec_MessageSendEventZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_MessageSendEventZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_boolLightningErrorZPtr {
+ pub result: *mut bool,
+ pub err: *mut crate::ln::msgs::LightningError,
+}
+#[repr(C)]
+pub struct CResult_boolLightningErrorZ {
+ pub contents: CResult_boolLightningErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_boolLightningErrorZ_ok(o: bool) -> CResult_boolLightningErrorZ {
+ CResult_boolLightningErrorZ {
+ contents: CResult_boolLightningErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_boolLightningErrorZ_err(e: crate::ln::msgs::LightningError) -> CResult_boolLightningErrorZ {
+ CResult_boolLightningErrorZ {
+ contents: CResult_boolLightningErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_boolLightningErrorZ_free(_res: CResult_boolLightningErrorZ) { }
+impl Drop for CResult_boolLightningErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<bool, crate::ln::msgs::LightningError>> for CResult_boolLightningErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<bool, crate::ln::msgs::LightningError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_boolLightningErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_boolLightningErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_boolLightningErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_boolLightningErrorZPtr {
+ result: Box::into_raw(Box::new(<bool>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_boolLightningErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::LightningError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_boolLightningErrorZ_clone(orig: &CResult_boolLightningErrorZ) -> CResult_boolLightningErrorZ { orig.clone() }
+#[repr(C)]
+pub struct C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
+ pub a: crate::ln::msgs::ChannelAnnouncement,
+ pub b: crate::ln::msgs::ChannelUpdate,
+ pub c: crate::ln::msgs::ChannelUpdate,
+}
+impl From<(crate::ln::msgs::ChannelAnnouncement, crate::ln::msgs::ChannelUpdate, crate::ln::msgs::ChannelUpdate)> for C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
+ fn from (tup: (crate::ln::msgs::ChannelAnnouncement, crate::ln::msgs::ChannelUpdate, crate::ln::msgs::ChannelUpdate)) -> Self {
+ Self {
+ a: tup.0,
+ b: tup.1,
+ c: tup.2,
+ }
+ }
+}
+impl C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
+ #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::ln::msgs::ChannelAnnouncement, crate::ln::msgs::ChannelUpdate, crate::ln::msgs::ChannelUpdate) {
+ (self.a, self.b, self.c)
+ }
+}
+impl Clone for C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
+ fn clone(&self) -> Self {
+ Self {
+ a: self.a.clone(),
+ b: self.b.clone(),
+ c: self.c.clone(),
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(orig: &C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) -> C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ { orig.clone() }
+#[no_mangle]
+pub extern "C" fn C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(a: crate::ln::msgs::ChannelAnnouncement, b: crate::ln::msgs::ChannelUpdate, c: crate::ln::msgs::ChannelUpdate) -> C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ {
+ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ { a, b, c, }
+}
+
+#[no_mangle]
+pub extern "C" fn C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(_res: C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) { }
+#[repr(C)]
+pub struct CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
+ pub data: *mut crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ,
+ pub datalen: usize
+}
+impl CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ>> for CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
+ fn from(v: Vec<crate::c_types::derived::C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(_res: CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ) { }
+impl Drop for CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub struct CVec_NodeAnnouncementZ {
+ pub data: *mut crate::ln::msgs::NodeAnnouncement,
+ pub datalen: usize
+}
+impl CVec_NodeAnnouncementZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::ln::msgs::NodeAnnouncement> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::ln::msgs::NodeAnnouncement] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::ln::msgs::NodeAnnouncement>> for CVec_NodeAnnouncementZ {
+ fn from(v: Vec<crate::ln::msgs::NodeAnnouncement>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_NodeAnnouncementZ_free(_res: CVec_NodeAnnouncementZ) { }
+impl Drop for CVec_NodeAnnouncementZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_NodeAnnouncementZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_NoneLightningErrorZPtr {
+ /// Note that this value is always NULL, as there are no contents in the OK variant
+ pub result: *mut std::ffi::c_void,
+ pub err: *mut crate::ln::msgs::LightningError,
+}
+#[repr(C)]
+pub struct CResult_NoneLightningErrorZ {
+ pub contents: CResult_NoneLightningErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneLightningErrorZ_ok() -> CResult_NoneLightningErrorZ {
+ CResult_NoneLightningErrorZ {
+ contents: CResult_NoneLightningErrorZPtr {
+ result: std::ptr::null_mut(),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneLightningErrorZ_err(e: crate::ln::msgs::LightningError) -> CResult_NoneLightningErrorZ {
+ CResult_NoneLightningErrorZ {
+ contents: CResult_NoneLightningErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneLightningErrorZ_free(_res: CResult_NoneLightningErrorZ) { }
+impl Drop for CResult_NoneLightningErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<u8, crate::ln::msgs::LightningError>> for CResult_NoneLightningErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<u8, crate::ln::msgs::LightningError>) -> Self {
+ let contents = if o.result_ok {
+ let _ = unsafe { Box::from_raw(o.contents.result) };
+ o.contents.result = std::ptr::null_mut();
+ CResult_NoneLightningErrorZPtr { result: std::ptr::null_mut() }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NoneLightningErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NoneLightningErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NoneLightningErrorZPtr {
+ result: std::ptr::null_mut()
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NoneLightningErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::LightningError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneLightningErrorZ_clone(orig: &CResult_NoneLightningErrorZ) -> CResult_NoneLightningErrorZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_PublicKeyZ {
+ pub data: *mut crate::c_types::PublicKey,
+ pub datalen: usize
+}
+impl CVec_PublicKeyZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::PublicKey> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::PublicKey] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::PublicKey>> for CVec_PublicKeyZ {
+ fn from(v: Vec<crate::c_types::PublicKey>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_PublicKeyZ_free(_res: CVec_PublicKeyZ) { }
+impl Drop for CVec_PublicKeyZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+#[repr(C)]
+pub struct CVec_u8Z {
+ pub data: *mut u8,
+ pub datalen: usize
+}
+impl CVec_u8Z {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<u8> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[u8] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<u8>> for CVec_u8Z {
+ fn from(v: Vec<u8>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_u8Z_free(_res: CVec_u8Z) { }
+impl Drop for CVec_u8Z {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_u8Z {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_CVec_u8ZPeerHandleErrorZPtr {
+ pub result: *mut crate::c_types::derived::CVec_u8Z,
+ pub err: *mut crate::ln::peer_handler::PeerHandleError,
+}
+#[repr(C)]
+pub struct CResult_CVec_u8ZPeerHandleErrorZ {
+ pub contents: CResult_CVec_u8ZPeerHandleErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_ok(o: crate::c_types::derived::CVec_u8Z) -> CResult_CVec_u8ZPeerHandleErrorZ {
+ CResult_CVec_u8ZPeerHandleErrorZ {
+ contents: CResult_CVec_u8ZPeerHandleErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_err(e: crate::ln::peer_handler::PeerHandleError) -> CResult_CVec_u8ZPeerHandleErrorZ {
+ CResult_CVec_u8ZPeerHandleErrorZ {
+ contents: CResult_CVec_u8ZPeerHandleErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_free(_res: CResult_CVec_u8ZPeerHandleErrorZ) { }
+impl Drop for CResult_CVec_u8ZPeerHandleErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_u8Z, crate::ln::peer_handler::PeerHandleError>> for CResult_CVec_u8ZPeerHandleErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CVec_u8Z, crate::ln::peer_handler::PeerHandleError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_CVec_u8ZPeerHandleErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_CVec_u8ZPeerHandleErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_CVec_u8ZPeerHandleErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_CVec_u8ZPeerHandleErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::c_types::derived::CVec_u8Z>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_CVec_u8ZPeerHandleErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::peer_handler::PeerHandleError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_u8ZPeerHandleErrorZ_clone(orig: &CResult_CVec_u8ZPeerHandleErrorZ) -> CResult_CVec_u8ZPeerHandleErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_NonePeerHandleErrorZPtr {
+ /// Note that this value is always NULL, as there are no contents in the OK variant
+ pub result: *mut std::ffi::c_void,
+ pub err: *mut crate::ln::peer_handler::PeerHandleError,
+}
+#[repr(C)]
+pub struct CResult_NonePeerHandleErrorZ {
+ pub contents: CResult_NonePeerHandleErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NonePeerHandleErrorZ_ok() -> CResult_NonePeerHandleErrorZ {
+ CResult_NonePeerHandleErrorZ {
+ contents: CResult_NonePeerHandleErrorZPtr {
+ result: std::ptr::null_mut(),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NonePeerHandleErrorZ_err(e: crate::ln::peer_handler::PeerHandleError) -> CResult_NonePeerHandleErrorZ {
+ CResult_NonePeerHandleErrorZ {
+ contents: CResult_NonePeerHandleErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NonePeerHandleErrorZ_free(_res: CResult_NonePeerHandleErrorZ) { }
+impl Drop for CResult_NonePeerHandleErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<u8, crate::ln::peer_handler::PeerHandleError>> for CResult_NonePeerHandleErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<u8, crate::ln::peer_handler::PeerHandleError>) -> Self {
+ let contents = if o.result_ok {
+ let _ = unsafe { Box::from_raw(o.contents.result) };
+ o.contents.result = std::ptr::null_mut();
+ CResult_NonePeerHandleErrorZPtr { result: std::ptr::null_mut() }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NonePeerHandleErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NonePeerHandleErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NonePeerHandleErrorZPtr {
+ result: std::ptr::null_mut()
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NonePeerHandleErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::peer_handler::PeerHandleError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NonePeerHandleErrorZ_clone(orig: &CResult_NonePeerHandleErrorZ) -> CResult_NonePeerHandleErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_boolPeerHandleErrorZPtr {
+ pub result: *mut bool,
+ pub err: *mut crate::ln::peer_handler::PeerHandleError,
+}
+#[repr(C)]
+pub struct CResult_boolPeerHandleErrorZ {
+ pub contents: CResult_boolPeerHandleErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_boolPeerHandleErrorZ_ok(o: bool) -> CResult_boolPeerHandleErrorZ {
+ CResult_boolPeerHandleErrorZ {
+ contents: CResult_boolPeerHandleErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_boolPeerHandleErrorZ_err(e: crate::ln::peer_handler::PeerHandleError) -> CResult_boolPeerHandleErrorZ {
+ CResult_boolPeerHandleErrorZ {
+ contents: CResult_boolPeerHandleErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_boolPeerHandleErrorZ_free(_res: CResult_boolPeerHandleErrorZ) { }
+impl Drop for CResult_boolPeerHandleErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<bool, crate::ln::peer_handler::PeerHandleError>> for CResult_boolPeerHandleErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<bool, crate::ln::peer_handler::PeerHandleError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_boolPeerHandleErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_boolPeerHandleErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_boolPeerHandleErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_boolPeerHandleErrorZPtr {
+ result: Box::into_raw(Box::new(<bool>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_boolPeerHandleErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::peer_handler::PeerHandleError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_boolPeerHandleErrorZ_clone(orig: &CResult_boolPeerHandleErrorZ) -> CResult_boolPeerHandleErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_InitFeaturesDecodeErrorZPtr {
+ pub result: *mut crate::ln::features::InitFeatures,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_InitFeaturesDecodeErrorZ {
+ pub contents: CResult_InitFeaturesDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_InitFeaturesDecodeErrorZ_ok(o: crate::ln::features::InitFeatures) -> CResult_InitFeaturesDecodeErrorZ {
+ CResult_InitFeaturesDecodeErrorZ {
+ contents: CResult_InitFeaturesDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_InitFeaturesDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_InitFeaturesDecodeErrorZ {
+ CResult_InitFeaturesDecodeErrorZ {
+ contents: CResult_InitFeaturesDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_InitFeaturesDecodeErrorZ_free(_res: CResult_InitFeaturesDecodeErrorZ) { }
+impl Drop for CResult_InitFeaturesDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::features::InitFeatures, crate::ln::msgs::DecodeError>> for CResult_InitFeaturesDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::features::InitFeatures, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_InitFeaturesDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_InitFeaturesDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+#[repr(C)]
+pub union CResult_NodeFeaturesDecodeErrorZPtr {
+ pub result: *mut crate::ln::features::NodeFeatures,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_NodeFeaturesDecodeErrorZ {
+ pub contents: CResult_NodeFeaturesDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeFeaturesDecodeErrorZ_ok(o: crate::ln::features::NodeFeatures) -> CResult_NodeFeaturesDecodeErrorZ {
+ CResult_NodeFeaturesDecodeErrorZ {
+ contents: CResult_NodeFeaturesDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeFeaturesDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_NodeFeaturesDecodeErrorZ {
+ CResult_NodeFeaturesDecodeErrorZ {
+ contents: CResult_NodeFeaturesDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeFeaturesDecodeErrorZ_free(_res: CResult_NodeFeaturesDecodeErrorZ) { }
+impl Drop for CResult_NodeFeaturesDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::features::NodeFeatures, crate::ln::msgs::DecodeError>> for CResult_NodeFeaturesDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::features::NodeFeatures, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_NodeFeaturesDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NodeFeaturesDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+#[repr(C)]
+pub union CResult_ChannelFeaturesDecodeErrorZPtr {
+ pub result: *mut crate::ln::features::ChannelFeatures,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ChannelFeaturesDecodeErrorZ {
+ pub contents: CResult_ChannelFeaturesDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelFeaturesDecodeErrorZ_ok(o: crate::ln::features::ChannelFeatures) -> CResult_ChannelFeaturesDecodeErrorZ {
+ CResult_ChannelFeaturesDecodeErrorZ {
+ contents: CResult_ChannelFeaturesDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelFeaturesDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ChannelFeaturesDecodeErrorZ {
+ CResult_ChannelFeaturesDecodeErrorZ {
+ contents: CResult_ChannelFeaturesDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelFeaturesDecodeErrorZ_free(_res: CResult_ChannelFeaturesDecodeErrorZ) { }
+impl Drop for CResult_ChannelFeaturesDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::features::ChannelFeatures, crate::ln::msgs::DecodeError>> for CResult_ChannelFeaturesDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::features::ChannelFeatures, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ChannelFeaturesDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ChannelFeaturesDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+#[repr(C)]
+pub union CResult_ChannelConfigDecodeErrorZPtr {
+ pub result: *mut crate::util::config::ChannelConfig,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ChannelConfigDecodeErrorZ {
+ pub contents: CResult_ChannelConfigDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_ok(o: crate::util::config::ChannelConfig) -> CResult_ChannelConfigDecodeErrorZ {
+ CResult_ChannelConfigDecodeErrorZ {
+ contents: CResult_ChannelConfigDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ChannelConfigDecodeErrorZ {
+ CResult_ChannelConfigDecodeErrorZ {
+ contents: CResult_ChannelConfigDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_free(_res: CResult_ChannelConfigDecodeErrorZ) { }
+impl Drop for CResult_ChannelConfigDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::util::config::ChannelConfig, crate::ln::msgs::DecodeError>> for CResult_ChannelConfigDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::util::config::ChannelConfig, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ChannelConfigDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ChannelConfigDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ChannelConfigDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ChannelConfigDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::util::config::ChannelConfig>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ChannelConfigDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelConfigDecodeErrorZ_clone(orig: &CResult_ChannelConfigDecodeErrorZ) -> CResult_ChannelConfigDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_DirectionalChannelInfoDecodeErrorZPtr {
+ pub result: *mut crate::routing::network_graph::DirectionalChannelInfo,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_DirectionalChannelInfoDecodeErrorZ {
+ pub contents: CResult_DirectionalChannelInfoDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_DirectionalChannelInfoDecodeErrorZ_ok(o: crate::routing::network_graph::DirectionalChannelInfo) -> CResult_DirectionalChannelInfoDecodeErrorZ {
+ CResult_DirectionalChannelInfoDecodeErrorZ {
+ contents: CResult_DirectionalChannelInfoDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_DirectionalChannelInfoDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_DirectionalChannelInfoDecodeErrorZ {
+ CResult_DirectionalChannelInfoDecodeErrorZ {
+ contents: CResult_DirectionalChannelInfoDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_DirectionalChannelInfoDecodeErrorZ_free(_res: CResult_DirectionalChannelInfoDecodeErrorZ) { }
+impl Drop for CResult_DirectionalChannelInfoDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::routing::network_graph::DirectionalChannelInfo, crate::ln::msgs::DecodeError>> for CResult_DirectionalChannelInfoDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::routing::network_graph::DirectionalChannelInfo, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_DirectionalChannelInfoDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_DirectionalChannelInfoDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_DirectionalChannelInfoDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_DirectionalChannelInfoDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::routing::network_graph::DirectionalChannelInfo>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_DirectionalChannelInfoDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_DirectionalChannelInfoDecodeErrorZ_clone(orig: &CResult_DirectionalChannelInfoDecodeErrorZ) -> CResult_DirectionalChannelInfoDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ChannelInfoDecodeErrorZPtr {
+ pub result: *mut crate::routing::network_graph::ChannelInfo,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ChannelInfoDecodeErrorZ {
+ pub contents: CResult_ChannelInfoDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_ok(o: crate::routing::network_graph::ChannelInfo) -> CResult_ChannelInfoDecodeErrorZ {
+ CResult_ChannelInfoDecodeErrorZ {
+ contents: CResult_ChannelInfoDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ChannelInfoDecodeErrorZ {
+ CResult_ChannelInfoDecodeErrorZ {
+ contents: CResult_ChannelInfoDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_free(_res: CResult_ChannelInfoDecodeErrorZ) { }
+impl Drop for CResult_ChannelInfoDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::routing::network_graph::ChannelInfo, crate::ln::msgs::DecodeError>> for CResult_ChannelInfoDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::routing::network_graph::ChannelInfo, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ChannelInfoDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ChannelInfoDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ChannelInfoDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ChannelInfoDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::routing::network_graph::ChannelInfo>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ChannelInfoDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelInfoDecodeErrorZ_clone(orig: &CResult_ChannelInfoDecodeErrorZ) -> CResult_ChannelInfoDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_RoutingFeesDecodeErrorZPtr {
+ pub result: *mut crate::routing::network_graph::RoutingFees,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_RoutingFeesDecodeErrorZ {
+ pub contents: CResult_RoutingFeesDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_ok(o: crate::routing::network_graph::RoutingFees) -> CResult_RoutingFeesDecodeErrorZ {
+ CResult_RoutingFeesDecodeErrorZ {
+ contents: CResult_RoutingFeesDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_RoutingFeesDecodeErrorZ {
+ CResult_RoutingFeesDecodeErrorZ {
+ contents: CResult_RoutingFeesDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_free(_res: CResult_RoutingFeesDecodeErrorZ) { }
+impl Drop for CResult_RoutingFeesDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::routing::network_graph::RoutingFees, crate::ln::msgs::DecodeError>> for CResult_RoutingFeesDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::routing::network_graph::RoutingFees, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_RoutingFeesDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_RoutingFeesDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_RoutingFeesDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_RoutingFeesDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::routing::network_graph::RoutingFees>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_RoutingFeesDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RoutingFeesDecodeErrorZ_clone(orig: &CResult_RoutingFeesDecodeErrorZ) -> CResult_RoutingFeesDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_NetAddressZ {
+ pub data: *mut crate::ln::msgs::NetAddress,
+ pub datalen: usize
+}
+impl CVec_NetAddressZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::ln::msgs::NetAddress> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::ln::msgs::NetAddress] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::ln::msgs::NetAddress>> for CVec_NetAddressZ {
+ fn from(v: Vec<crate::ln::msgs::NetAddress>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_NetAddressZ_free(_res: CVec_NetAddressZ) { }
+impl Drop for CVec_NetAddressZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_NetAddressZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_NodeAnnouncementInfoDecodeErrorZPtr {
+ pub result: *mut crate::routing::network_graph::NodeAnnouncementInfo,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_NodeAnnouncementInfoDecodeErrorZ {
+ pub contents: CResult_NodeAnnouncementInfoDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_ok(o: crate::routing::network_graph::NodeAnnouncementInfo) -> CResult_NodeAnnouncementInfoDecodeErrorZ {
+ CResult_NodeAnnouncementInfoDecodeErrorZ {
+ contents: CResult_NodeAnnouncementInfoDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_NodeAnnouncementInfoDecodeErrorZ {
+ CResult_NodeAnnouncementInfoDecodeErrorZ {
+ contents: CResult_NodeAnnouncementInfoDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_free(_res: CResult_NodeAnnouncementInfoDecodeErrorZ) { }
+impl Drop for CResult_NodeAnnouncementInfoDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::routing::network_graph::NodeAnnouncementInfo, crate::ln::msgs::DecodeError>> for CResult_NodeAnnouncementInfoDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::routing::network_graph::NodeAnnouncementInfo, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_NodeAnnouncementInfoDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NodeAnnouncementInfoDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NodeAnnouncementInfoDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NodeAnnouncementInfoDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::routing::network_graph::NodeAnnouncementInfo>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NodeAnnouncementInfoDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeAnnouncementInfoDecodeErrorZ_clone(orig: &CResult_NodeAnnouncementInfoDecodeErrorZ) -> CResult_NodeAnnouncementInfoDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_u64Z {
+ pub data: *mut u64,
+ pub datalen: usize
+}
+impl CVec_u64Z {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<u64> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[u64] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<u64>> for CVec_u64Z {
+ fn from(v: Vec<u64>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_u64Z_free(_res: CVec_u64Z) { }
+impl Drop for CVec_u64Z {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_u64Z {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_NodeInfoDecodeErrorZPtr {
+ pub result: *mut crate::routing::network_graph::NodeInfo,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_NodeInfoDecodeErrorZ {
+ pub contents: CResult_NodeInfoDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeInfoDecodeErrorZ_ok(o: crate::routing::network_graph::NodeInfo) -> CResult_NodeInfoDecodeErrorZ {
+ CResult_NodeInfoDecodeErrorZ {
+ contents: CResult_NodeInfoDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeInfoDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_NodeInfoDecodeErrorZ {
+ CResult_NodeInfoDecodeErrorZ {
+ contents: CResult_NodeInfoDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeInfoDecodeErrorZ_free(_res: CResult_NodeInfoDecodeErrorZ) { }
+impl Drop for CResult_NodeInfoDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::routing::network_graph::NodeInfo, crate::ln::msgs::DecodeError>> for CResult_NodeInfoDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::routing::network_graph::NodeInfo, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_NodeInfoDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NodeInfoDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NodeInfoDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NodeInfoDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::routing::network_graph::NodeInfo>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NodeInfoDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeInfoDecodeErrorZ_clone(orig: &CResult_NodeInfoDecodeErrorZ) -> CResult_NodeInfoDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_NetworkGraphDecodeErrorZPtr {
+ pub result: *mut crate::routing::network_graph::NetworkGraph,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_NetworkGraphDecodeErrorZ {
+ pub contents: CResult_NetworkGraphDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_ok(o: crate::routing::network_graph::NetworkGraph) -> CResult_NetworkGraphDecodeErrorZ {
+ CResult_NetworkGraphDecodeErrorZ {
+ contents: CResult_NetworkGraphDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_NetworkGraphDecodeErrorZ {
+ CResult_NetworkGraphDecodeErrorZ {
+ contents: CResult_NetworkGraphDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_free(_res: CResult_NetworkGraphDecodeErrorZ) { }
+impl Drop for CResult_NetworkGraphDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::routing::network_graph::NetworkGraph, crate::ln::msgs::DecodeError>> for CResult_NetworkGraphDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::routing::network_graph::NetworkGraph, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_NetworkGraphDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NetworkGraphDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NetworkGraphDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NetworkGraphDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::routing::network_graph::NetworkGraph>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NetworkGraphDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NetworkGraphDecodeErrorZ_clone(orig: &CResult_NetworkGraphDecodeErrorZ) -> CResult_NetworkGraphDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub struct C2Tuple_usizeTransactionZ {
+ pub a: usize,
+ pub b: crate::c_types::Transaction,
+}
+impl From<(usize, crate::c_types::Transaction)> for C2Tuple_usizeTransactionZ {
+ fn from (tup: (usize, crate::c_types::Transaction)) -> Self {
+ Self {
+ a: tup.0,
+ b: tup.1,
+ }
+ }
+}
+impl C2Tuple_usizeTransactionZ {
+ #[allow(unused)] pub(crate) fn to_rust(mut self) -> (usize, crate::c_types::Transaction) {
+ (self.a, self.b)
+ }
+}
+#[no_mangle]
+pub extern "C" fn C2Tuple_usizeTransactionZ_new(a: usize, b: crate::c_types::Transaction) -> C2Tuple_usizeTransactionZ {
+ C2Tuple_usizeTransactionZ { a, b, }
+}
+
+#[no_mangle]
+pub extern "C" fn C2Tuple_usizeTransactionZ_free(_res: C2Tuple_usizeTransactionZ) { }
+#[repr(C)]
+pub struct CVec_C2Tuple_usizeTransactionZZ {
+ pub data: *mut crate::c_types::derived::C2Tuple_usizeTransactionZ,
+ pub datalen: usize
+}
+impl CVec_C2Tuple_usizeTransactionZZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_usizeTransactionZ> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_usizeTransactionZ] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::derived::C2Tuple_usizeTransactionZ>> for CVec_C2Tuple_usizeTransactionZZ {
+ fn from(v: Vec<crate::c_types::derived::C2Tuple_usizeTransactionZ>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_C2Tuple_usizeTransactionZZ_free(_res: CVec_C2Tuple_usizeTransactionZZ) { }
+impl Drop for CVec_C2Tuple_usizeTransactionZZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+#[repr(C)]
+pub union CResult_NoneChannelMonitorUpdateErrZPtr {
+ /// Note that this value is always NULL, as there are no contents in the OK variant
+ pub result: *mut std::ffi::c_void,
+ pub err: *mut crate::chain::channelmonitor::ChannelMonitorUpdateErr,
+}
+#[repr(C)]
+pub struct CResult_NoneChannelMonitorUpdateErrZ {
+ pub contents: CResult_NoneChannelMonitorUpdateErrZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_ok() -> CResult_NoneChannelMonitorUpdateErrZ {
+ CResult_NoneChannelMonitorUpdateErrZ {
+ contents: CResult_NoneChannelMonitorUpdateErrZPtr {
+ result: std::ptr::null_mut(),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_err(e: crate::chain::channelmonitor::ChannelMonitorUpdateErr) -> CResult_NoneChannelMonitorUpdateErrZ {
+ CResult_NoneChannelMonitorUpdateErrZ {
+ contents: CResult_NoneChannelMonitorUpdateErrZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_free(_res: CResult_NoneChannelMonitorUpdateErrZ) { }
+impl Drop for CResult_NoneChannelMonitorUpdateErrZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<u8, crate::chain::channelmonitor::ChannelMonitorUpdateErr>> for CResult_NoneChannelMonitorUpdateErrZ {
+ fn from(mut o: crate::c_types::CResultTempl<u8, crate::chain::channelmonitor::ChannelMonitorUpdateErr>) -> Self {
+ let contents = if o.result_ok {
+ let _ = unsafe { Box::from_raw(o.contents.result) };
+ o.contents.result = std::ptr::null_mut();
+ CResult_NoneChannelMonitorUpdateErrZPtr { result: std::ptr::null_mut() }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NoneChannelMonitorUpdateErrZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NoneChannelMonitorUpdateErrZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NoneChannelMonitorUpdateErrZPtr {
+ result: std::ptr::null_mut()
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NoneChannelMonitorUpdateErrZPtr {
+ err: Box::into_raw(Box::new(<crate::chain::channelmonitor::ChannelMonitorUpdateErr>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneChannelMonitorUpdateErrZ_clone(orig: &CResult_NoneChannelMonitorUpdateErrZ) -> CResult_NoneChannelMonitorUpdateErrZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_MonitorEventZ {
+ pub data: *mut crate::chain::channelmonitor::MonitorEvent,
+ pub datalen: usize
+}
+impl CVec_MonitorEventZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::chain::channelmonitor::MonitorEvent> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::chain::channelmonitor::MonitorEvent] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::chain::channelmonitor::MonitorEvent>> for CVec_MonitorEventZ {
+ fn from(v: Vec<crate::chain::channelmonitor::MonitorEvent>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_MonitorEventZ_free(_res: CVec_MonitorEventZ) { }
+impl Drop for CVec_MonitorEventZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_MonitorEventZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub struct CVec_EventZ {
+ pub data: *mut crate::util::events::Event,
+ pub datalen: usize
+}
+impl CVec_EventZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::util::events::Event> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::util::events::Event] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::util::events::Event>> for CVec_EventZ {
+ fn from(v: Vec<crate::util::events::Event>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_EventZ_free(_res: CVec_EventZ) { }
+impl Drop for CVec_EventZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_EventZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_OutPointDecodeErrorZPtr {
+ pub result: *mut crate::chain::transaction::OutPoint,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_OutPointDecodeErrorZ {
+ pub contents: CResult_OutPointDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_OutPointDecodeErrorZ_ok(o: crate::chain::transaction::OutPoint) -> CResult_OutPointDecodeErrorZ {
+ CResult_OutPointDecodeErrorZ {
+ contents: CResult_OutPointDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_OutPointDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_OutPointDecodeErrorZ {
+ CResult_OutPointDecodeErrorZ {
+ contents: CResult_OutPointDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_OutPointDecodeErrorZ_free(_res: CResult_OutPointDecodeErrorZ) { }
+impl Drop for CResult_OutPointDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::chain::transaction::OutPoint, crate::ln::msgs::DecodeError>> for CResult_OutPointDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::chain::transaction::OutPoint, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_OutPointDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_OutPointDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_OutPointDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_OutPointDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::chain::transaction::OutPoint>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_OutPointDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_OutPointDecodeErrorZ_clone(orig: &CResult_OutPointDecodeErrorZ) -> CResult_OutPointDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ChannelMonitorUpdateDecodeErrorZPtr {
+ pub result: *mut crate::chain::channelmonitor::ChannelMonitorUpdate,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ChannelMonitorUpdateDecodeErrorZ {
+ pub contents: CResult_ChannelMonitorUpdateDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_ok(o: crate::chain::channelmonitor::ChannelMonitorUpdate) -> CResult_ChannelMonitorUpdateDecodeErrorZ {
+ CResult_ChannelMonitorUpdateDecodeErrorZ {
+ contents: CResult_ChannelMonitorUpdateDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ChannelMonitorUpdateDecodeErrorZ {
+ CResult_ChannelMonitorUpdateDecodeErrorZ {
+ contents: CResult_ChannelMonitorUpdateDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_free(_res: CResult_ChannelMonitorUpdateDecodeErrorZ) { }
+impl Drop for CResult_ChannelMonitorUpdateDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::chain::channelmonitor::ChannelMonitorUpdate, crate::ln::msgs::DecodeError>> for CResult_ChannelMonitorUpdateDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::chain::channelmonitor::ChannelMonitorUpdate, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ChannelMonitorUpdateDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ChannelMonitorUpdateDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ChannelMonitorUpdateDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ChannelMonitorUpdateDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::chain::channelmonitor::ChannelMonitorUpdate>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ChannelMonitorUpdateDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelMonitorUpdateDecodeErrorZ_clone(orig: &CResult_ChannelMonitorUpdateDecodeErrorZ) -> CResult_ChannelMonitorUpdateDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_HTLCUpdateDecodeErrorZPtr {
+ pub result: *mut crate::chain::channelmonitor::HTLCUpdate,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_HTLCUpdateDecodeErrorZ {
+ pub contents: CResult_HTLCUpdateDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_ok(o: crate::chain::channelmonitor::HTLCUpdate) -> CResult_HTLCUpdateDecodeErrorZ {
+ CResult_HTLCUpdateDecodeErrorZ {
+ contents: CResult_HTLCUpdateDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_HTLCUpdateDecodeErrorZ {
+ CResult_HTLCUpdateDecodeErrorZ {
+ contents: CResult_HTLCUpdateDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_free(_res: CResult_HTLCUpdateDecodeErrorZ) { }
+impl Drop for CResult_HTLCUpdateDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::chain::channelmonitor::HTLCUpdate, crate::ln::msgs::DecodeError>> for CResult_HTLCUpdateDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::chain::channelmonitor::HTLCUpdate, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_HTLCUpdateDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_HTLCUpdateDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_HTLCUpdateDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_HTLCUpdateDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::chain::channelmonitor::HTLCUpdate>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_HTLCUpdateDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_HTLCUpdateDecodeErrorZ_clone(orig: &CResult_HTLCUpdateDecodeErrorZ) -> CResult_HTLCUpdateDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_NoneMonitorUpdateErrorZPtr {
+ /// Note that this value is always NULL, as there are no contents in the OK variant
+ pub result: *mut std::ffi::c_void,
+ pub err: *mut crate::chain::channelmonitor::MonitorUpdateError,
+}
+#[repr(C)]
+pub struct CResult_NoneMonitorUpdateErrorZ {
+ pub contents: CResult_NoneMonitorUpdateErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneMonitorUpdateErrorZ_ok() -> CResult_NoneMonitorUpdateErrorZ {
+ CResult_NoneMonitorUpdateErrorZ {
+ contents: CResult_NoneMonitorUpdateErrorZPtr {
+ result: std::ptr::null_mut(),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneMonitorUpdateErrorZ_err(e: crate::chain::channelmonitor::MonitorUpdateError) -> CResult_NoneMonitorUpdateErrorZ {
+ CResult_NoneMonitorUpdateErrorZ {
+ contents: CResult_NoneMonitorUpdateErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneMonitorUpdateErrorZ_free(_res: CResult_NoneMonitorUpdateErrorZ) { }
+impl Drop for CResult_NoneMonitorUpdateErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<u8, crate::chain::channelmonitor::MonitorUpdateError>> for CResult_NoneMonitorUpdateErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<u8, crate::chain::channelmonitor::MonitorUpdateError>) -> Self {
+ let contents = if o.result_ok {
+ let _ = unsafe { Box::from_raw(o.contents.result) };
+ o.contents.result = std::ptr::null_mut();
+ CResult_NoneMonitorUpdateErrorZPtr { result: std::ptr::null_mut() }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NoneMonitorUpdateErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NoneMonitorUpdateErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NoneMonitorUpdateErrorZPtr {
+ result: std::ptr::null_mut()
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NoneMonitorUpdateErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::chain::channelmonitor::MonitorUpdateError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneMonitorUpdateErrorZ_clone(orig: &CResult_NoneMonitorUpdateErrorZ) -> CResult_NoneMonitorUpdateErrorZ { orig.clone() }
+#[repr(C)]
+pub struct C2Tuple_OutPointScriptZ {
+ pub a: crate::chain::transaction::OutPoint,
+ pub b: crate::c_types::derived::CVec_u8Z,
+}
+impl From<(crate::chain::transaction::OutPoint, crate::c_types::derived::CVec_u8Z)> for C2Tuple_OutPointScriptZ {
+ fn from (tup: (crate::chain::transaction::OutPoint, crate::c_types::derived::CVec_u8Z)) -> Self {
+ Self {
+ a: tup.0,
+ b: tup.1,
+ }
+ }
+}
+impl C2Tuple_OutPointScriptZ {
+ #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::chain::transaction::OutPoint, crate::c_types::derived::CVec_u8Z) {
+ (self.a, self.b)
+ }
+}
+impl Clone for C2Tuple_OutPointScriptZ {
+ fn clone(&self) -> Self {
+ Self {
+ a: self.a.clone(),
+ b: self.b.clone(),
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn C2Tuple_OutPointScriptZ_clone(orig: &C2Tuple_OutPointScriptZ) -> C2Tuple_OutPointScriptZ { orig.clone() }
+#[no_mangle]
+pub extern "C" fn C2Tuple_OutPointScriptZ_new(a: crate::chain::transaction::OutPoint, b: crate::c_types::derived::CVec_u8Z) -> C2Tuple_OutPointScriptZ {
+ C2Tuple_OutPointScriptZ { a, b, }
+}
+
+#[no_mangle]
+pub extern "C" fn C2Tuple_OutPointScriptZ_free(_res: C2Tuple_OutPointScriptZ) { }
+#[repr(C)]
+pub struct CVec_TransactionZ {
+ pub data: *mut crate::c_types::Transaction,
+ pub datalen: usize
+}
+impl CVec_TransactionZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::Transaction> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::Transaction] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::Transaction>> for CVec_TransactionZ {
+ fn from(v: Vec<crate::c_types::Transaction>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_TransactionZ_free(_res: CVec_TransactionZ) { }
+impl Drop for CVec_TransactionZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+#[repr(C)]
+pub struct C2Tuple_u32TxOutZ {
+ pub a: u32,
+ pub b: crate::c_types::TxOut,
+}
+impl From<(u32, crate::c_types::TxOut)> for C2Tuple_u32TxOutZ {
+ fn from (tup: (u32, crate::c_types::TxOut)) -> Self {
+ Self {
+ a: tup.0,
+ b: tup.1,
+ }
+ }
+}
+impl C2Tuple_u32TxOutZ {
+ #[allow(unused)] pub(crate) fn to_rust(mut self) -> (u32, crate::c_types::TxOut) {
+ (self.a, self.b)
+ }
+}
+impl Clone for C2Tuple_u32TxOutZ {
+ fn clone(&self) -> Self {
+ Self {
+ a: self.a.clone(),
+ b: self.b.clone(),
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn C2Tuple_u32TxOutZ_clone(orig: &C2Tuple_u32TxOutZ) -> C2Tuple_u32TxOutZ { orig.clone() }
+#[no_mangle]
+pub extern "C" fn C2Tuple_u32TxOutZ_new(a: u32, b: crate::c_types::TxOut) -> C2Tuple_u32TxOutZ {
+ C2Tuple_u32TxOutZ { a, b, }
+}
+
+#[no_mangle]
+pub extern "C" fn C2Tuple_u32TxOutZ_free(_res: C2Tuple_u32TxOutZ) { }
+#[repr(C)]
+pub struct CVec_C2Tuple_u32TxOutZZ {
+ pub data: *mut crate::c_types::derived::C2Tuple_u32TxOutZ,
+ pub datalen: usize
+}
+impl CVec_C2Tuple_u32TxOutZZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_u32TxOutZ> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_u32TxOutZ] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::derived::C2Tuple_u32TxOutZ>> for CVec_C2Tuple_u32TxOutZZ {
+ fn from(v: Vec<crate::c_types::derived::C2Tuple_u32TxOutZ>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_C2Tuple_u32TxOutZZ_free(_res: CVec_C2Tuple_u32TxOutZZ) { }
+impl Drop for CVec_C2Tuple_u32TxOutZZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_C2Tuple_u32TxOutZZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub struct C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
+ pub a: crate::c_types::ThirtyTwoBytes,
+ pub b: crate::c_types::derived::CVec_C2Tuple_u32TxOutZZ,
+}
+impl From<(crate::c_types::ThirtyTwoBytes, crate::c_types::derived::CVec_C2Tuple_u32TxOutZZ)> for C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
+ fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::c_types::derived::CVec_C2Tuple_u32TxOutZZ)) -> Self {
+ Self {
+ a: tup.0,
+ b: tup.1,
+ }
+ }
+}
+impl C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
+ #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::c_types::derived::CVec_C2Tuple_u32TxOutZZ) {
+ (self.a, self.b)
+ }
+}
+#[no_mangle]
+pub extern "C" fn C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::c_types::derived::CVec_C2Tuple_u32TxOutZZ) -> C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
+ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ { a, b, }
+}
+
+#[no_mangle]
+pub extern "C" fn C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(_res: C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ) { }
+#[repr(C)]
+pub struct CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ {
+ pub data: *mut crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ,
+ pub datalen: usize
+}
+impl CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ>> for CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ {
+ fn from(v: Vec<crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(_res: CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ) { }
+impl Drop for CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+#[repr(C)]
+pub struct C2Tuple_BlockHashChannelMonitorZ {
+ pub a: crate::c_types::ThirtyTwoBytes,
+ pub b: crate::chain::channelmonitor::ChannelMonitor,
+}
+impl From<(crate::c_types::ThirtyTwoBytes, crate::chain::channelmonitor::ChannelMonitor)> for C2Tuple_BlockHashChannelMonitorZ {
+ fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::chain::channelmonitor::ChannelMonitor)) -> Self {
+ Self {
+ a: tup.0,
+ b: tup.1,
+ }
+ }
+}
+impl C2Tuple_BlockHashChannelMonitorZ {
+ #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::chain::channelmonitor::ChannelMonitor) {
+ (self.a, self.b)
+ }
+}
+#[no_mangle]
+pub extern "C" fn C2Tuple_BlockHashChannelMonitorZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::chain::channelmonitor::ChannelMonitor) -> C2Tuple_BlockHashChannelMonitorZ {
+ C2Tuple_BlockHashChannelMonitorZ { a, b, }
+}
+
+#[no_mangle]
+pub extern "C" fn C2Tuple_BlockHashChannelMonitorZ_free(_res: C2Tuple_BlockHashChannelMonitorZ) { }
+#[repr(C)]
+pub union CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr {
+ pub result: *mut crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+ pub contents: CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(o: crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ) -> CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+ contents: CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+ contents: CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(_res: CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ) { }
+impl Drop for CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ, crate::ln::msgs::DecodeError>> for CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+#[repr(C)]
+pub struct CVec_SpendableOutputDescriptorZ {
+ pub data: *mut crate::chain::keysinterface::SpendableOutputDescriptor,
+ pub datalen: usize
+}
+impl CVec_SpendableOutputDescriptorZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::chain::keysinterface::SpendableOutputDescriptor> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::chain::keysinterface::SpendableOutputDescriptor] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::chain::keysinterface::SpendableOutputDescriptor>> for CVec_SpendableOutputDescriptorZ {
+ fn from(v: Vec<crate::chain::keysinterface::SpendableOutputDescriptor>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_SpendableOutputDescriptorZ_free(_res: CVec_SpendableOutputDescriptorZ) { }
+impl Drop for CVec_SpendableOutputDescriptorZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_SpendableOutputDescriptorZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_TxOutAccessErrorZPtr {
+ pub result: *mut crate::c_types::TxOut,
+ pub err: *mut crate::chain::AccessError,
+}
+#[repr(C)]
+pub struct CResult_TxOutAccessErrorZ {
+ pub contents: CResult_TxOutAccessErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxOutAccessErrorZ_ok(o: crate::c_types::TxOut) -> CResult_TxOutAccessErrorZ {
+ CResult_TxOutAccessErrorZ {
+ contents: CResult_TxOutAccessErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxOutAccessErrorZ_err(e: crate::chain::AccessError) -> CResult_TxOutAccessErrorZ {
+ CResult_TxOutAccessErrorZ {
+ contents: CResult_TxOutAccessErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxOutAccessErrorZ_free(_res: CResult_TxOutAccessErrorZ) { }
+impl Drop for CResult_TxOutAccessErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::TxOut, crate::chain::AccessError>> for CResult_TxOutAccessErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::TxOut, crate::chain::AccessError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_TxOutAccessErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_TxOutAccessErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_TxOutAccessErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_TxOutAccessErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::c_types::TxOut>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_TxOutAccessErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::chain::AccessError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TxOutAccessErrorZ_clone(orig: &CResult_TxOutAccessErrorZ) -> CResult_TxOutAccessErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_NoneAPIErrorZPtr {
+ /// Note that this value is always NULL, as there are no contents in the OK variant
+ pub result: *mut std::ffi::c_void,
+ pub err: *mut crate::util::errors::APIError,
+}
+#[repr(C)]
+pub struct CResult_NoneAPIErrorZ {
+ pub contents: CResult_NoneAPIErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneAPIErrorZ_ok() -> CResult_NoneAPIErrorZ {
+ CResult_NoneAPIErrorZ {
+ contents: CResult_NoneAPIErrorZPtr {
+ result: std::ptr::null_mut(),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneAPIErrorZ_err(e: crate::util::errors::APIError) -> CResult_NoneAPIErrorZ {
+ CResult_NoneAPIErrorZ {
+ contents: CResult_NoneAPIErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneAPIErrorZ_free(_res: CResult_NoneAPIErrorZ) { }
+impl Drop for CResult_NoneAPIErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<u8, crate::util::errors::APIError>> for CResult_NoneAPIErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<u8, crate::util::errors::APIError>) -> Self {
+ let contents = if o.result_ok {
+ let _ = unsafe { Box::from_raw(o.contents.result) };
+ o.contents.result = std::ptr::null_mut();
+ CResult_NoneAPIErrorZPtr { result: std::ptr::null_mut() }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NoneAPIErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NoneAPIErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NoneAPIErrorZPtr {
+ result: std::ptr::null_mut()
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NoneAPIErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::util::errors::APIError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NoneAPIErrorZ_clone(orig: &CResult_NoneAPIErrorZ) -> CResult_NoneAPIErrorZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_CResult_NoneAPIErrorZZ {
+ pub data: *mut crate::c_types::derived::CResult_NoneAPIErrorZ,
+ pub datalen: usize
+}
+impl CVec_CResult_NoneAPIErrorZZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::CResult_NoneAPIErrorZ> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::CResult_NoneAPIErrorZ] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::derived::CResult_NoneAPIErrorZ>> for CVec_CResult_NoneAPIErrorZZ {
+ fn from(v: Vec<crate::c_types::derived::CResult_NoneAPIErrorZ>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_CResult_NoneAPIErrorZZ_free(_res: CVec_CResult_NoneAPIErrorZZ) { }
+impl Drop for CVec_CResult_NoneAPIErrorZZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_CResult_NoneAPIErrorZZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub struct CVec_APIErrorZ {
+ pub data: *mut crate::util::errors::APIError,
+ pub datalen: usize
+}
+impl CVec_APIErrorZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::util::errors::APIError> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::util::errors::APIError] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::util::errors::APIError>> for CVec_APIErrorZ {
+ fn from(v: Vec<crate::util::errors::APIError>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_APIErrorZ_free(_res: CVec_APIErrorZ) { }
+impl Drop for CVec_APIErrorZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_APIErrorZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub struct CVec_ChannelDetailsZ {
+ pub data: *mut crate::ln::channelmanager::ChannelDetails,
+ pub datalen: usize
+}
+impl CVec_ChannelDetailsZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::ln::channelmanager::ChannelDetails> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::ln::channelmanager::ChannelDetails] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::ln::channelmanager::ChannelDetails>> for CVec_ChannelDetailsZ {
+ fn from(v: Vec<crate::ln::channelmanager::ChannelDetails>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_ChannelDetailsZ_free(_res: CVec_ChannelDetailsZ) { }
+impl Drop for CVec_ChannelDetailsZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_ChannelDetailsZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_NonePaymentSendFailureZPtr {
+ /// Note that this value is always NULL, as there are no contents in the OK variant
+ pub result: *mut std::ffi::c_void,
+ pub err: *mut crate::ln::channelmanager::PaymentSendFailure,
+}
+#[repr(C)]
+pub struct CResult_NonePaymentSendFailureZ {
+ pub contents: CResult_NonePaymentSendFailureZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NonePaymentSendFailureZ_ok() -> CResult_NonePaymentSendFailureZ {
+ CResult_NonePaymentSendFailureZ {
+ contents: CResult_NonePaymentSendFailureZPtr {
+ result: std::ptr::null_mut(),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NonePaymentSendFailureZ_err(e: crate::ln::channelmanager::PaymentSendFailure) -> CResult_NonePaymentSendFailureZ {
+ CResult_NonePaymentSendFailureZ {
+ contents: CResult_NonePaymentSendFailureZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NonePaymentSendFailureZ_free(_res: CResult_NonePaymentSendFailureZ) { }
+impl Drop for CResult_NonePaymentSendFailureZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<u8, crate::ln::channelmanager::PaymentSendFailure>> for CResult_NonePaymentSendFailureZ {
+ fn from(mut o: crate::c_types::CResultTempl<u8, crate::ln::channelmanager::PaymentSendFailure>) -> Self {
+ let contents = if o.result_ok {
+ let _ = unsafe { Box::from_raw(o.contents.result) };
+ o.contents.result = std::ptr::null_mut();
+ CResult_NonePaymentSendFailureZPtr { result: std::ptr::null_mut() }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NonePaymentSendFailureZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NonePaymentSendFailureZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NonePaymentSendFailureZPtr {
+ result: std::ptr::null_mut()
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NonePaymentSendFailureZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::channelmanager::PaymentSendFailure>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NonePaymentSendFailureZ_clone(orig: &CResult_NonePaymentSendFailureZ) -> CResult_NonePaymentSendFailureZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_ChannelMonitorZ {
+ pub data: *mut crate::chain::channelmonitor::ChannelMonitor,
+ pub datalen: usize
+}
+impl CVec_ChannelMonitorZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::chain::channelmonitor::ChannelMonitor> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::chain::channelmonitor::ChannelMonitor] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::chain::channelmonitor::ChannelMonitor>> for CVec_ChannelMonitorZ {
+ fn from(v: Vec<crate::chain::channelmonitor::ChannelMonitor>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_ChannelMonitorZ_free(_res: CVec_ChannelMonitorZ) { }
+impl Drop for CVec_ChannelMonitorZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+#[repr(C)]
+pub struct C2Tuple_BlockHashChannelManagerZ {
+ pub a: crate::c_types::ThirtyTwoBytes,
+ pub b: crate::ln::channelmanager::ChannelManager,
+}
+impl From<(crate::c_types::ThirtyTwoBytes, crate::ln::channelmanager::ChannelManager)> for C2Tuple_BlockHashChannelManagerZ {
+ fn from (tup: (crate::c_types::ThirtyTwoBytes, crate::ln::channelmanager::ChannelManager)) -> Self {
+ Self {
+ a: tup.0,
+ b: tup.1,
+ }
+ }
+}
+impl C2Tuple_BlockHashChannelManagerZ {
+ #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::ThirtyTwoBytes, crate::ln::channelmanager::ChannelManager) {
+ (self.a, self.b)
+ }
+}
+#[no_mangle]
+pub extern "C" fn C2Tuple_BlockHashChannelManagerZ_new(a: crate::c_types::ThirtyTwoBytes, b: crate::ln::channelmanager::ChannelManager) -> C2Tuple_BlockHashChannelManagerZ {
+ C2Tuple_BlockHashChannelManagerZ { a, b, }
+}
+
+#[no_mangle]
+pub extern "C" fn C2Tuple_BlockHashChannelManagerZ_free(_res: C2Tuple_BlockHashChannelManagerZ) { }
+#[repr(C)]
+pub union CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr {
+ pub result: *mut crate::c_types::derived::C2Tuple_BlockHashChannelManagerZ,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
+ pub contents: CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(o: crate::c_types::derived::C2Tuple_BlockHashChannelManagerZ) -> CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
+ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
+ contents: CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
+ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
+ contents: CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(_res: CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ) { }
+impl Drop for CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_BlockHashChannelManagerZ, crate::ln::msgs::DecodeError>> for CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_BlockHashChannelManagerZ, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+#[repr(C)]
+pub union CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+ pub result: *mut crate::chain::keysinterface::SpendableOutputDescriptor,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_SpendableOutputDescriptorDecodeErrorZ {
+ pub contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_ok(o: crate::chain::keysinterface::SpendableOutputDescriptor) -> CResult_SpendableOutputDescriptorDecodeErrorZ {
+ CResult_SpendableOutputDescriptorDecodeErrorZ {
+ contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_SpendableOutputDescriptorDecodeErrorZ {
+ CResult_SpendableOutputDescriptorDecodeErrorZ {
+ contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_free(_res: CResult_SpendableOutputDescriptorDecodeErrorZ) { }
+impl Drop for CResult_SpendableOutputDescriptorDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::chain::keysinterface::SpendableOutputDescriptor, crate::ln::msgs::DecodeError>> for CResult_SpendableOutputDescriptorDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::chain::keysinterface::SpendableOutputDescriptor, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_SpendableOutputDescriptorDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_SpendableOutputDescriptorDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_SpendableOutputDescriptorDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::chain::keysinterface::SpendableOutputDescriptor>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_SpendableOutputDescriptorDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SpendableOutputDescriptorDecodeErrorZ_clone(orig: &CResult_SpendableOutputDescriptorDecodeErrorZ) -> CResult_SpendableOutputDescriptorDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub struct C2Tuple_SignatureCVec_SignatureZZ {
+ pub a: crate::c_types::Signature,
+ pub b: crate::c_types::derived::CVec_SignatureZ,
+}
+impl From<(crate::c_types::Signature, crate::c_types::derived::CVec_SignatureZ)> for C2Tuple_SignatureCVec_SignatureZZ {
+ fn from (tup: (crate::c_types::Signature, crate::c_types::derived::CVec_SignatureZ)) -> Self {
+ Self {
+ a: tup.0,
+ b: tup.1,
+ }
+ }
+}
+impl C2Tuple_SignatureCVec_SignatureZZ {
+ #[allow(unused)] pub(crate) fn to_rust(mut self) -> (crate::c_types::Signature, crate::c_types::derived::CVec_SignatureZ) {
+ (self.a, self.b)
+ }
+}
+impl Clone for C2Tuple_SignatureCVec_SignatureZZ {
+ fn clone(&self) -> Self {
+ Self {
+ a: self.a.clone(),
+ b: self.b.clone(),
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn C2Tuple_SignatureCVec_SignatureZZ_clone(orig: &C2Tuple_SignatureCVec_SignatureZZ) -> C2Tuple_SignatureCVec_SignatureZZ { orig.clone() }
+#[no_mangle]
+pub extern "C" fn C2Tuple_SignatureCVec_SignatureZZ_new(a: crate::c_types::Signature, b: crate::c_types::derived::CVec_SignatureZ) -> C2Tuple_SignatureCVec_SignatureZZ {
+ C2Tuple_SignatureCVec_SignatureZZ { a, b, }
+}
+
+#[no_mangle]
+pub extern "C" fn C2Tuple_SignatureCVec_SignatureZZ_free(_res: C2Tuple_SignatureCVec_SignatureZZ) { }
+#[repr(C)]
+pub union CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+ pub result: *mut crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ,
+ /// Note that this value is always NULL, as there are no contents in the Err variant
+ pub err: *mut std::ffi::c_void,
+}
+#[repr(C)]
+pub struct CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ pub contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(o: crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ) -> CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_err() -> CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+ err: std::ptr::null_mut(),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(_res: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ) { }
+impl Drop for CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ, u8>> for CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ, u8>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr { result }
+ } else {
+ let _ = unsafe { Box::from_raw(o.contents.err) };
+ o.contents.err = std::ptr::null_mut();
+ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr { err: std::ptr::null_mut() }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+ result: Box::into_raw(Box::new(<crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+ err: std::ptr::null_mut()
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(orig: &CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ) -> CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ { orig.clone() }
+#[repr(C)]
+pub union CResult_SignatureNoneZPtr {
+ pub result: *mut crate::c_types::Signature,
+ /// Note that this value is always NULL, as there are no contents in the Err variant
+ pub err: *mut std::ffi::c_void,
+}
+#[repr(C)]
+pub struct CResult_SignatureNoneZ {
+ pub contents: CResult_SignatureNoneZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_SignatureNoneZ_ok(o: crate::c_types::Signature) -> CResult_SignatureNoneZ {
+ CResult_SignatureNoneZ {
+ contents: CResult_SignatureNoneZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SignatureNoneZ_err() -> CResult_SignatureNoneZ {
+ CResult_SignatureNoneZ {
+ contents: CResult_SignatureNoneZPtr {
+ err: std::ptr::null_mut(),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SignatureNoneZ_free(_res: CResult_SignatureNoneZ) { }
+impl Drop for CResult_SignatureNoneZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::Signature, u8>> for CResult_SignatureNoneZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::Signature, u8>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_SignatureNoneZPtr { result }
+ } else {
+ let _ = unsafe { Box::from_raw(o.contents.err) };
+ o.contents.err = std::ptr::null_mut();
+ CResult_SignatureNoneZPtr { err: std::ptr::null_mut() }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_SignatureNoneZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_SignatureNoneZPtr {
+ result: Box::into_raw(Box::new(<crate::c_types::Signature>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_SignatureNoneZPtr {
+ err: std::ptr::null_mut()
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SignatureNoneZ_clone(orig: &CResult_SignatureNoneZ) -> CResult_SignatureNoneZ { orig.clone() }
+#[repr(C)]
+pub union CResult_SignDecodeErrorZPtr {
+ pub result: *mut crate::chain::keysinterface::Sign,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_SignDecodeErrorZ {
+ pub contents: CResult_SignDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_SignDecodeErrorZ_ok(o: crate::chain::keysinterface::Sign) -> CResult_SignDecodeErrorZ {
+ CResult_SignDecodeErrorZ {
+ contents: CResult_SignDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SignDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_SignDecodeErrorZ {
+ CResult_SignDecodeErrorZ {
+ contents: CResult_SignDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SignDecodeErrorZ_free(_res: CResult_SignDecodeErrorZ) { }
+impl Drop for CResult_SignDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::chain::keysinterface::Sign, crate::ln::msgs::DecodeError>> for CResult_SignDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::chain::keysinterface::Sign, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_SignDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_SignDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_SignDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_SignDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::chain::keysinterface::Sign>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_SignDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_SignDecodeErrorZ_clone(orig: &CResult_SignDecodeErrorZ) -> CResult_SignDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_CVec_u8ZZ {
+ pub data: *mut crate::c_types::derived::CVec_u8Z,
+ pub datalen: usize
+}
+impl CVec_CVec_u8ZZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::CVec_u8Z> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::CVec_u8Z] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::derived::CVec_u8Z>> for CVec_CVec_u8ZZ {
+ fn from(v: Vec<crate::c_types::derived::CVec_u8Z>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_CVec_u8ZZ_free(_res: CVec_CVec_u8ZZ) { }
+impl Drop for CVec_CVec_u8ZZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_CVec_u8ZZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_CVec_CVec_u8ZZNoneZPtr {
+ pub result: *mut crate::c_types::derived::CVec_CVec_u8ZZ,
+ /// Note that this value is always NULL, as there are no contents in the Err variant
+ pub err: *mut std::ffi::c_void,
+}
+#[repr(C)]
+pub struct CResult_CVec_CVec_u8ZZNoneZ {
+ pub contents: CResult_CVec_CVec_u8ZZNoneZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_ok(o: crate::c_types::derived::CVec_CVec_u8ZZ) -> CResult_CVec_CVec_u8ZZNoneZ {
+ CResult_CVec_CVec_u8ZZNoneZ {
+ contents: CResult_CVec_CVec_u8ZZNoneZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_err() -> CResult_CVec_CVec_u8ZZNoneZ {
+ CResult_CVec_CVec_u8ZZNoneZ {
+ contents: CResult_CVec_CVec_u8ZZNoneZPtr {
+ err: std::ptr::null_mut(),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_free(_res: CResult_CVec_CVec_u8ZZNoneZ) { }
+impl Drop for CResult_CVec_CVec_u8ZZNoneZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::CVec_CVec_u8ZZ, u8>> for CResult_CVec_CVec_u8ZZNoneZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CVec_CVec_u8ZZ, u8>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_CVec_CVec_u8ZZNoneZPtr { result }
+ } else {
+ let _ = unsafe { Box::from_raw(o.contents.err) };
+ o.contents.err = std::ptr::null_mut();
+ CResult_CVec_CVec_u8ZZNoneZPtr { err: std::ptr::null_mut() }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_CVec_CVec_u8ZZNoneZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_CVec_CVec_u8ZZNoneZPtr {
+ result: Box::into_raw(Box::new(<crate::c_types::derived::CVec_CVec_u8ZZ>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_CVec_CVec_u8ZZNoneZPtr {
+ err: std::ptr::null_mut()
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CVec_CVec_u8ZZNoneZ_clone(orig: &CResult_CVec_CVec_u8ZZNoneZ) -> CResult_CVec_CVec_u8ZZNoneZ { orig.clone() }
+#[repr(C)]
+pub union CResult_InMemorySignerDecodeErrorZPtr {
+ pub result: *mut crate::chain::keysinterface::InMemorySigner,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_InMemorySignerDecodeErrorZ {
+ pub contents: CResult_InMemorySignerDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_ok(o: crate::chain::keysinterface::InMemorySigner) -> CResult_InMemorySignerDecodeErrorZ {
+ CResult_InMemorySignerDecodeErrorZ {
+ contents: CResult_InMemorySignerDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_InMemorySignerDecodeErrorZ {
+ CResult_InMemorySignerDecodeErrorZ {
+ contents: CResult_InMemorySignerDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_free(_res: CResult_InMemorySignerDecodeErrorZ) { }
+impl Drop for CResult_InMemorySignerDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::chain::keysinterface::InMemorySigner, crate::ln::msgs::DecodeError>> for CResult_InMemorySignerDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::chain::keysinterface::InMemorySigner, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_InMemorySignerDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_InMemorySignerDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_InMemorySignerDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_InMemorySignerDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::chain::keysinterface::InMemorySigner>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_InMemorySignerDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_InMemorySignerDecodeErrorZ_clone(orig: &CResult_InMemorySignerDecodeErrorZ) -> CResult_InMemorySignerDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_TxOutZ {
+ pub data: *mut crate::c_types::TxOut,
+ pub datalen: usize
+}
+impl CVec_TxOutZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::TxOut> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::TxOut] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::TxOut>> for CVec_TxOutZ {
+ fn from(v: Vec<crate::c_types::TxOut>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_TxOutZ_free(_res: CVec_TxOutZ) { }
+impl Drop for CVec_TxOutZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_TxOutZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_TransactionNoneZPtr {
+ pub result: *mut crate::c_types::Transaction,
+ /// Note that this value is always NULL, as there are no contents in the Err variant
+ pub err: *mut std::ffi::c_void,
+}
+#[repr(C)]
+pub struct CResult_TransactionNoneZ {
+ pub contents: CResult_TransactionNoneZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_TransactionNoneZ_ok(o: crate::c_types::Transaction) -> CResult_TransactionNoneZ {
+ CResult_TransactionNoneZ {
+ contents: CResult_TransactionNoneZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TransactionNoneZ_err() -> CResult_TransactionNoneZ {
+ CResult_TransactionNoneZ {
+ contents: CResult_TransactionNoneZPtr {
+ err: std::ptr::null_mut(),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_TransactionNoneZ_free(_res: CResult_TransactionNoneZ) { }
+impl Drop for CResult_TransactionNoneZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::Transaction, u8>> for CResult_TransactionNoneZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::Transaction, u8>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_TransactionNoneZPtr { result }
+ } else {
+ let _ = unsafe { Box::from_raw(o.contents.err) };
+ o.contents.err = std::ptr::null_mut();
+ CResult_TransactionNoneZPtr { err: std::ptr::null_mut() }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+#[repr(C)]
+pub struct CVec_RouteHopZ {
+ pub data: *mut crate::routing::router::RouteHop,
+ pub datalen: usize
+}
+impl CVec_RouteHopZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::routing::router::RouteHop> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::routing::router::RouteHop] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::routing::router::RouteHop>> for CVec_RouteHopZ {
+ fn from(v: Vec<crate::routing::router::RouteHop>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_RouteHopZ_free(_res: CVec_RouteHopZ) { }
+impl Drop for CVec_RouteHopZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_RouteHopZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub struct CVec_CVec_RouteHopZZ {
+ pub data: *mut crate::c_types::derived::CVec_RouteHopZ,
+ pub datalen: usize
+}
+impl CVec_CVec_RouteHopZZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::c_types::derived::CVec_RouteHopZ> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::c_types::derived::CVec_RouteHopZ] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::c_types::derived::CVec_RouteHopZ>> for CVec_CVec_RouteHopZZ {
+ fn from(v: Vec<crate::c_types::derived::CVec_RouteHopZ>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_CVec_RouteHopZZ_free(_res: CVec_CVec_RouteHopZZ) { }
+impl Drop for CVec_CVec_RouteHopZZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_CVec_RouteHopZZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_RouteDecodeErrorZPtr {
+ pub result: *mut crate::routing::router::Route,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_RouteDecodeErrorZ {
+ pub contents: CResult_RouteDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_RouteDecodeErrorZ_ok(o: crate::routing::router::Route) -> CResult_RouteDecodeErrorZ {
+ CResult_RouteDecodeErrorZ {
+ contents: CResult_RouteDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RouteDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_RouteDecodeErrorZ {
+ CResult_RouteDecodeErrorZ {
+ contents: CResult_RouteDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RouteDecodeErrorZ_free(_res: CResult_RouteDecodeErrorZ) { }
+impl Drop for CResult_RouteDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::routing::router::Route, crate::ln::msgs::DecodeError>> for CResult_RouteDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::routing::router::Route, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_RouteDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_RouteDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_RouteDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_RouteDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::routing::router::Route>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_RouteDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RouteDecodeErrorZ_clone(orig: &CResult_RouteDecodeErrorZ) -> CResult_RouteDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_RouteHintZ {
+ pub data: *mut crate::routing::router::RouteHint,
+ pub datalen: usize
+}
+impl CVec_RouteHintZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::routing::router::RouteHint> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::routing::router::RouteHint] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::routing::router::RouteHint>> for CVec_RouteHintZ {
+ fn from(v: Vec<crate::routing::router::RouteHint>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_RouteHintZ_free(_res: CVec_RouteHintZ) { }
+impl Drop for CVec_RouteHintZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_RouteHintZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_RouteLightningErrorZPtr {
+ pub result: *mut crate::routing::router::Route,
+ pub err: *mut crate::ln::msgs::LightningError,
+}
+#[repr(C)]
+pub struct CResult_RouteLightningErrorZ {
+ pub contents: CResult_RouteLightningErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_RouteLightningErrorZ_ok(o: crate::routing::router::Route) -> CResult_RouteLightningErrorZ {
+ CResult_RouteLightningErrorZ {
+ contents: CResult_RouteLightningErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RouteLightningErrorZ_err(e: crate::ln::msgs::LightningError) -> CResult_RouteLightningErrorZ {
+ CResult_RouteLightningErrorZ {
+ contents: CResult_RouteLightningErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RouteLightningErrorZ_free(_res: CResult_RouteLightningErrorZ) { }
+impl Drop for CResult_RouteLightningErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::routing::router::Route, crate::ln::msgs::LightningError>> for CResult_RouteLightningErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::routing::router::Route, crate::ln::msgs::LightningError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_RouteLightningErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_RouteLightningErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_RouteLightningErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_RouteLightningErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::routing::router::Route>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_RouteLightningErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::LightningError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RouteLightningErrorZ_clone(orig: &CResult_RouteLightningErrorZ) -> CResult_RouteLightningErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_NetAddressu8ZPtr {
+ pub result: *mut crate::ln::msgs::NetAddress,
+ pub err: *mut u8,
+}
+#[repr(C)]
+pub struct CResult_NetAddressu8Z {
+ pub contents: CResult_NetAddressu8ZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NetAddressu8Z_ok(o: crate::ln::msgs::NetAddress) -> CResult_NetAddressu8Z {
+ CResult_NetAddressu8Z {
+ contents: CResult_NetAddressu8ZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NetAddressu8Z_err(e: u8) -> CResult_NetAddressu8Z {
+ CResult_NetAddressu8Z {
+ contents: CResult_NetAddressu8ZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NetAddressu8Z_free(_res: CResult_NetAddressu8Z) { }
+impl Drop for CResult_NetAddressu8Z {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::NetAddress, u8>> for CResult_NetAddressu8Z {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::NetAddress, u8>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_NetAddressu8ZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NetAddressu8ZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NetAddressu8Z {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NetAddressu8ZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::NetAddress>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NetAddressu8ZPtr {
+ err: Box::into_raw(Box::new(<u8>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NetAddressu8Z_clone(orig: &CResult_NetAddressu8Z) -> CResult_NetAddressu8Z { orig.clone() }
+#[repr(C)]
+pub union CResult_CResult_NetAddressu8ZDecodeErrorZPtr {
+ pub result: *mut crate::c_types::derived::CResult_NetAddressu8Z,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_CResult_NetAddressu8ZDecodeErrorZ {
+ pub contents: CResult_CResult_NetAddressu8ZDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_CResult_NetAddressu8ZDecodeErrorZ_ok(o: crate::c_types::derived::CResult_NetAddressu8Z) -> CResult_CResult_NetAddressu8ZDecodeErrorZ {
+ CResult_CResult_NetAddressu8ZDecodeErrorZ {
+ contents: CResult_CResult_NetAddressu8ZDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CResult_NetAddressu8ZDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_CResult_NetAddressu8ZDecodeErrorZ {
+ CResult_CResult_NetAddressu8ZDecodeErrorZ {
+ contents: CResult_CResult_NetAddressu8ZDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CResult_NetAddressu8ZDecodeErrorZ_free(_res: CResult_CResult_NetAddressu8ZDecodeErrorZ) { }
+impl Drop for CResult_CResult_NetAddressu8ZDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::c_types::derived::CResult_NetAddressu8Z, crate::ln::msgs::DecodeError>> for CResult_CResult_NetAddressu8ZDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::c_types::derived::CResult_NetAddressu8Z, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_CResult_NetAddressu8ZDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_CResult_NetAddressu8ZDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_CResult_NetAddressu8ZDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_CResult_NetAddressu8ZDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::c_types::derived::CResult_NetAddressu8Z>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_CResult_NetAddressu8ZDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CResult_NetAddressu8ZDecodeErrorZ_clone(orig: &CResult_CResult_NetAddressu8ZDecodeErrorZ) -> CResult_CResult_NetAddressu8ZDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub struct CVec_UpdateAddHTLCZ {
+ pub data: *mut crate::ln::msgs::UpdateAddHTLC,
+ pub datalen: usize
+}
+impl CVec_UpdateAddHTLCZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::ln::msgs::UpdateAddHTLC> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::ln::msgs::UpdateAddHTLC] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::ln::msgs::UpdateAddHTLC>> for CVec_UpdateAddHTLCZ {
+ fn from(v: Vec<crate::ln::msgs::UpdateAddHTLC>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_UpdateAddHTLCZ_free(_res: CVec_UpdateAddHTLCZ) { }
+impl Drop for CVec_UpdateAddHTLCZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_UpdateAddHTLCZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub struct CVec_UpdateFulfillHTLCZ {
+ pub data: *mut crate::ln::msgs::UpdateFulfillHTLC,
+ pub datalen: usize
+}
+impl CVec_UpdateFulfillHTLCZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::ln::msgs::UpdateFulfillHTLC> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::ln::msgs::UpdateFulfillHTLC] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::ln::msgs::UpdateFulfillHTLC>> for CVec_UpdateFulfillHTLCZ {
+ fn from(v: Vec<crate::ln::msgs::UpdateFulfillHTLC>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_UpdateFulfillHTLCZ_free(_res: CVec_UpdateFulfillHTLCZ) { }
+impl Drop for CVec_UpdateFulfillHTLCZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_UpdateFulfillHTLCZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub struct CVec_UpdateFailHTLCZ {
+ pub data: *mut crate::ln::msgs::UpdateFailHTLC,
+ pub datalen: usize
+}
+impl CVec_UpdateFailHTLCZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::ln::msgs::UpdateFailHTLC> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::ln::msgs::UpdateFailHTLC] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::ln::msgs::UpdateFailHTLC>> for CVec_UpdateFailHTLCZ {
+ fn from(v: Vec<crate::ln::msgs::UpdateFailHTLC>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_UpdateFailHTLCZ_free(_res: CVec_UpdateFailHTLCZ) { }
+impl Drop for CVec_UpdateFailHTLCZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_UpdateFailHTLCZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub struct CVec_UpdateFailMalformedHTLCZ {
+ pub data: *mut crate::ln::msgs::UpdateFailMalformedHTLC,
+ pub datalen: usize
+}
+impl CVec_UpdateFailMalformedHTLCZ {
+ #[allow(unused)] pub(crate) fn into_rust(&mut self) -> Vec<crate::ln::msgs::UpdateFailMalformedHTLC> {
+ if self.datalen == 0 { return Vec::new(); }
+ let ret = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) }.into();
+ self.data = std::ptr::null_mut();
+ self.datalen = 0;
+ ret
+ }
+ #[allow(unused)] pub(crate) fn as_slice(&self) -> &[crate::ln::msgs::UpdateFailMalformedHTLC] {
+ unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) }
+ }
+}
+impl From<Vec<crate::ln::msgs::UpdateFailMalformedHTLC>> for CVec_UpdateFailMalformedHTLCZ {
+ fn from(v: Vec<crate::ln::msgs::UpdateFailMalformedHTLC>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self { datalen, data: unsafe { (*data).as_mut_ptr() } }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CVec_UpdateFailMalformedHTLCZ_free(_res: CVec_UpdateFailMalformedHTLCZ) { }
+impl Drop for CVec_UpdateFailMalformedHTLCZ {
+ fn drop(&mut self) {
+ if self.datalen == 0 { return; }
+ unsafe { Box::from_raw(std::slice::from_raw_parts_mut(self.data, self.datalen)) };
+ }
+}
+impl Clone for CVec_UpdateFailMalformedHTLCZ {
+ fn clone(&self) -> Self {
+ let mut res = Vec::new();
+ if self.datalen == 0 { return Self::from(res); }
+ res.extend_from_slice(unsafe { std::slice::from_raw_parts_mut(self.data, self.datalen) });
+ Self::from(res)
+ }
+}
+#[repr(C)]
+pub union CResult_AcceptChannelDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::AcceptChannel,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_AcceptChannelDecodeErrorZ {
+ pub contents: CResult_AcceptChannelDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_ok(o: crate::ln::msgs::AcceptChannel) -> CResult_AcceptChannelDecodeErrorZ {
+ CResult_AcceptChannelDecodeErrorZ {
+ contents: CResult_AcceptChannelDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_AcceptChannelDecodeErrorZ {
+ CResult_AcceptChannelDecodeErrorZ {
+ contents: CResult_AcceptChannelDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_free(_res: CResult_AcceptChannelDecodeErrorZ) { }
+impl Drop for CResult_AcceptChannelDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::AcceptChannel, crate::ln::msgs::DecodeError>> for CResult_AcceptChannelDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::AcceptChannel, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_AcceptChannelDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_AcceptChannelDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_AcceptChannelDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_AcceptChannelDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::AcceptChannel>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_AcceptChannelDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_AcceptChannelDecodeErrorZ_clone(orig: &CResult_AcceptChannelDecodeErrorZ) -> CResult_AcceptChannelDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_AnnouncementSignaturesDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::AnnouncementSignatures,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_AnnouncementSignaturesDecodeErrorZ {
+ pub contents: CResult_AnnouncementSignaturesDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_ok(o: crate::ln::msgs::AnnouncementSignatures) -> CResult_AnnouncementSignaturesDecodeErrorZ {
+ CResult_AnnouncementSignaturesDecodeErrorZ {
+ contents: CResult_AnnouncementSignaturesDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_AnnouncementSignaturesDecodeErrorZ {
+ CResult_AnnouncementSignaturesDecodeErrorZ {
+ contents: CResult_AnnouncementSignaturesDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_free(_res: CResult_AnnouncementSignaturesDecodeErrorZ) { }
+impl Drop for CResult_AnnouncementSignaturesDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::AnnouncementSignatures, crate::ln::msgs::DecodeError>> for CResult_AnnouncementSignaturesDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::AnnouncementSignatures, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_AnnouncementSignaturesDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_AnnouncementSignaturesDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_AnnouncementSignaturesDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_AnnouncementSignaturesDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::AnnouncementSignatures>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_AnnouncementSignaturesDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_AnnouncementSignaturesDecodeErrorZ_clone(orig: &CResult_AnnouncementSignaturesDecodeErrorZ) -> CResult_AnnouncementSignaturesDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ChannelReestablishDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::ChannelReestablish,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ChannelReestablishDecodeErrorZ {
+ pub contents: CResult_ChannelReestablishDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_ok(o: crate::ln::msgs::ChannelReestablish) -> CResult_ChannelReestablishDecodeErrorZ {
+ CResult_ChannelReestablishDecodeErrorZ {
+ contents: CResult_ChannelReestablishDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ChannelReestablishDecodeErrorZ {
+ CResult_ChannelReestablishDecodeErrorZ {
+ contents: CResult_ChannelReestablishDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_free(_res: CResult_ChannelReestablishDecodeErrorZ) { }
+impl Drop for CResult_ChannelReestablishDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::ChannelReestablish, crate::ln::msgs::DecodeError>> for CResult_ChannelReestablishDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::ChannelReestablish, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ChannelReestablishDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ChannelReestablishDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ChannelReestablishDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ChannelReestablishDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::ChannelReestablish>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ChannelReestablishDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelReestablishDecodeErrorZ_clone(orig: &CResult_ChannelReestablishDecodeErrorZ) -> CResult_ChannelReestablishDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ClosingSignedDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::ClosingSigned,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ClosingSignedDecodeErrorZ {
+ pub contents: CResult_ClosingSignedDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_ok(o: crate::ln::msgs::ClosingSigned) -> CResult_ClosingSignedDecodeErrorZ {
+ CResult_ClosingSignedDecodeErrorZ {
+ contents: CResult_ClosingSignedDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ClosingSignedDecodeErrorZ {
+ CResult_ClosingSignedDecodeErrorZ {
+ contents: CResult_ClosingSignedDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_free(_res: CResult_ClosingSignedDecodeErrorZ) { }
+impl Drop for CResult_ClosingSignedDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::ClosingSigned, crate::ln::msgs::DecodeError>> for CResult_ClosingSignedDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::ClosingSigned, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ClosingSignedDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ClosingSignedDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ClosingSignedDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ClosingSignedDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::ClosingSigned>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ClosingSignedDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ClosingSignedDecodeErrorZ_clone(orig: &CResult_ClosingSignedDecodeErrorZ) -> CResult_ClosingSignedDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_CommitmentSignedDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::CommitmentSigned,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_CommitmentSignedDecodeErrorZ {
+ pub contents: CResult_CommitmentSignedDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_ok(o: crate::ln::msgs::CommitmentSigned) -> CResult_CommitmentSignedDecodeErrorZ {
+ CResult_CommitmentSignedDecodeErrorZ {
+ contents: CResult_CommitmentSignedDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_CommitmentSignedDecodeErrorZ {
+ CResult_CommitmentSignedDecodeErrorZ {
+ contents: CResult_CommitmentSignedDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_free(_res: CResult_CommitmentSignedDecodeErrorZ) { }
+impl Drop for CResult_CommitmentSignedDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::CommitmentSigned, crate::ln::msgs::DecodeError>> for CResult_CommitmentSignedDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::CommitmentSigned, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_CommitmentSignedDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_CommitmentSignedDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_CommitmentSignedDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_CommitmentSignedDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::CommitmentSigned>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_CommitmentSignedDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_CommitmentSignedDecodeErrorZ_clone(orig: &CResult_CommitmentSignedDecodeErrorZ) -> CResult_CommitmentSignedDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_FundingCreatedDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::FundingCreated,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_FundingCreatedDecodeErrorZ {
+ pub contents: CResult_FundingCreatedDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_ok(o: crate::ln::msgs::FundingCreated) -> CResult_FundingCreatedDecodeErrorZ {
+ CResult_FundingCreatedDecodeErrorZ {
+ contents: CResult_FundingCreatedDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_FundingCreatedDecodeErrorZ {
+ CResult_FundingCreatedDecodeErrorZ {
+ contents: CResult_FundingCreatedDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_free(_res: CResult_FundingCreatedDecodeErrorZ) { }
+impl Drop for CResult_FundingCreatedDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::FundingCreated, crate::ln::msgs::DecodeError>> for CResult_FundingCreatedDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::FundingCreated, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_FundingCreatedDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_FundingCreatedDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_FundingCreatedDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_FundingCreatedDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::FundingCreated>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_FundingCreatedDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingCreatedDecodeErrorZ_clone(orig: &CResult_FundingCreatedDecodeErrorZ) -> CResult_FundingCreatedDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_FundingSignedDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::FundingSigned,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_FundingSignedDecodeErrorZ {
+ pub contents: CResult_FundingSignedDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingSignedDecodeErrorZ_ok(o: crate::ln::msgs::FundingSigned) -> CResult_FundingSignedDecodeErrorZ {
+ CResult_FundingSignedDecodeErrorZ {
+ contents: CResult_FundingSignedDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingSignedDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_FundingSignedDecodeErrorZ {
+ CResult_FundingSignedDecodeErrorZ {
+ contents: CResult_FundingSignedDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingSignedDecodeErrorZ_free(_res: CResult_FundingSignedDecodeErrorZ) { }
+impl Drop for CResult_FundingSignedDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::FundingSigned, crate::ln::msgs::DecodeError>> for CResult_FundingSignedDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::FundingSigned, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_FundingSignedDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_FundingSignedDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_FundingSignedDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_FundingSignedDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::FundingSigned>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_FundingSignedDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingSignedDecodeErrorZ_clone(orig: &CResult_FundingSignedDecodeErrorZ) -> CResult_FundingSignedDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_FundingLockedDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::FundingLocked,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_FundingLockedDecodeErrorZ {
+ pub contents: CResult_FundingLockedDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingLockedDecodeErrorZ_ok(o: crate::ln::msgs::FundingLocked) -> CResult_FundingLockedDecodeErrorZ {
+ CResult_FundingLockedDecodeErrorZ {
+ contents: CResult_FundingLockedDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingLockedDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_FundingLockedDecodeErrorZ {
+ CResult_FundingLockedDecodeErrorZ {
+ contents: CResult_FundingLockedDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingLockedDecodeErrorZ_free(_res: CResult_FundingLockedDecodeErrorZ) { }
+impl Drop for CResult_FundingLockedDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::FundingLocked, crate::ln::msgs::DecodeError>> for CResult_FundingLockedDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::FundingLocked, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_FundingLockedDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_FundingLockedDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_FundingLockedDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_FundingLockedDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::FundingLocked>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_FundingLockedDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_FundingLockedDecodeErrorZ_clone(orig: &CResult_FundingLockedDecodeErrorZ) -> CResult_FundingLockedDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_InitDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::Init,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_InitDecodeErrorZ {
+ pub contents: CResult_InitDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_InitDecodeErrorZ_ok(o: crate::ln::msgs::Init) -> CResult_InitDecodeErrorZ {
+ CResult_InitDecodeErrorZ {
+ contents: CResult_InitDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_InitDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_InitDecodeErrorZ {
+ CResult_InitDecodeErrorZ {
+ contents: CResult_InitDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_InitDecodeErrorZ_free(_res: CResult_InitDecodeErrorZ) { }
+impl Drop for CResult_InitDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::Init, crate::ln::msgs::DecodeError>> for CResult_InitDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::Init, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_InitDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_InitDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_InitDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_InitDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::Init>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_InitDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_InitDecodeErrorZ_clone(orig: &CResult_InitDecodeErrorZ) -> CResult_InitDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_OpenChannelDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::OpenChannel,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_OpenChannelDecodeErrorZ {
+ pub contents: CResult_OpenChannelDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_OpenChannelDecodeErrorZ_ok(o: crate::ln::msgs::OpenChannel) -> CResult_OpenChannelDecodeErrorZ {
+ CResult_OpenChannelDecodeErrorZ {
+ contents: CResult_OpenChannelDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_OpenChannelDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_OpenChannelDecodeErrorZ {
+ CResult_OpenChannelDecodeErrorZ {
+ contents: CResult_OpenChannelDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_OpenChannelDecodeErrorZ_free(_res: CResult_OpenChannelDecodeErrorZ) { }
+impl Drop for CResult_OpenChannelDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::OpenChannel, crate::ln::msgs::DecodeError>> for CResult_OpenChannelDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::OpenChannel, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_OpenChannelDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_OpenChannelDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_OpenChannelDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_OpenChannelDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::OpenChannel>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_OpenChannelDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_OpenChannelDecodeErrorZ_clone(orig: &CResult_OpenChannelDecodeErrorZ) -> CResult_OpenChannelDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_RevokeAndACKDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::RevokeAndACK,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_RevokeAndACKDecodeErrorZ {
+ pub contents: CResult_RevokeAndACKDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_ok(o: crate::ln::msgs::RevokeAndACK) -> CResult_RevokeAndACKDecodeErrorZ {
+ CResult_RevokeAndACKDecodeErrorZ {
+ contents: CResult_RevokeAndACKDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_RevokeAndACKDecodeErrorZ {
+ CResult_RevokeAndACKDecodeErrorZ {
+ contents: CResult_RevokeAndACKDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_free(_res: CResult_RevokeAndACKDecodeErrorZ) { }
+impl Drop for CResult_RevokeAndACKDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::RevokeAndACK, crate::ln::msgs::DecodeError>> for CResult_RevokeAndACKDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::RevokeAndACK, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_RevokeAndACKDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_RevokeAndACKDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_RevokeAndACKDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_RevokeAndACKDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::RevokeAndACK>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_RevokeAndACKDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_RevokeAndACKDecodeErrorZ_clone(orig: &CResult_RevokeAndACKDecodeErrorZ) -> CResult_RevokeAndACKDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ShutdownDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::Shutdown,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ShutdownDecodeErrorZ {
+ pub contents: CResult_ShutdownDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ShutdownDecodeErrorZ_ok(o: crate::ln::msgs::Shutdown) -> CResult_ShutdownDecodeErrorZ {
+ CResult_ShutdownDecodeErrorZ {
+ contents: CResult_ShutdownDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ShutdownDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ShutdownDecodeErrorZ {
+ CResult_ShutdownDecodeErrorZ {
+ contents: CResult_ShutdownDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ShutdownDecodeErrorZ_free(_res: CResult_ShutdownDecodeErrorZ) { }
+impl Drop for CResult_ShutdownDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::Shutdown, crate::ln::msgs::DecodeError>> for CResult_ShutdownDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::Shutdown, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ShutdownDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ShutdownDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ShutdownDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ShutdownDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::Shutdown>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ShutdownDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ShutdownDecodeErrorZ_clone(orig: &CResult_ShutdownDecodeErrorZ) -> CResult_ShutdownDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_UpdateFailHTLCDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::UpdateFailHTLC,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_UpdateFailHTLCDecodeErrorZ {
+ pub contents: CResult_UpdateFailHTLCDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_ok(o: crate::ln::msgs::UpdateFailHTLC) -> CResult_UpdateFailHTLCDecodeErrorZ {
+ CResult_UpdateFailHTLCDecodeErrorZ {
+ contents: CResult_UpdateFailHTLCDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_UpdateFailHTLCDecodeErrorZ {
+ CResult_UpdateFailHTLCDecodeErrorZ {
+ contents: CResult_UpdateFailHTLCDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_free(_res: CResult_UpdateFailHTLCDecodeErrorZ) { }
+impl Drop for CResult_UpdateFailHTLCDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::UpdateFailHTLC, crate::ln::msgs::DecodeError>> for CResult_UpdateFailHTLCDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::UpdateFailHTLC, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_UpdateFailHTLCDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_UpdateFailHTLCDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_UpdateFailHTLCDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_UpdateFailHTLCDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::UpdateFailHTLC>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_UpdateFailHTLCDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFailHTLCDecodeErrorZ_clone(orig: &CResult_UpdateFailHTLCDecodeErrorZ) -> CResult_UpdateFailHTLCDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::UpdateFailMalformedHTLC,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_UpdateFailMalformedHTLCDecodeErrorZ {
+ pub contents: CResult_UpdateFailMalformedHTLCDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_ok(o: crate::ln::msgs::UpdateFailMalformedHTLC) -> CResult_UpdateFailMalformedHTLCDecodeErrorZ {
+ CResult_UpdateFailMalformedHTLCDecodeErrorZ {
+ contents: CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_UpdateFailMalformedHTLCDecodeErrorZ {
+ CResult_UpdateFailMalformedHTLCDecodeErrorZ {
+ contents: CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(_res: CResult_UpdateFailMalformedHTLCDecodeErrorZ) { }
+impl Drop for CResult_UpdateFailMalformedHTLCDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::UpdateFailMalformedHTLC, crate::ln::msgs::DecodeError>> for CResult_UpdateFailMalformedHTLCDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::UpdateFailMalformedHTLC, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_UpdateFailMalformedHTLCDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_UpdateFailMalformedHTLCDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_UpdateFailMalformedHTLCDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::UpdateFailMalformedHTLC>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_UpdateFailMalformedHTLCDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFailMalformedHTLCDecodeErrorZ_clone(orig: &CResult_UpdateFailMalformedHTLCDecodeErrorZ) -> CResult_UpdateFailMalformedHTLCDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_UpdateFeeDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::UpdateFee,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_UpdateFeeDecodeErrorZ {
+ pub contents: CResult_UpdateFeeDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_ok(o: crate::ln::msgs::UpdateFee) -> CResult_UpdateFeeDecodeErrorZ {
+ CResult_UpdateFeeDecodeErrorZ {
+ contents: CResult_UpdateFeeDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_UpdateFeeDecodeErrorZ {
+ CResult_UpdateFeeDecodeErrorZ {
+ contents: CResult_UpdateFeeDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_free(_res: CResult_UpdateFeeDecodeErrorZ) { }
+impl Drop for CResult_UpdateFeeDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::UpdateFee, crate::ln::msgs::DecodeError>> for CResult_UpdateFeeDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::UpdateFee, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_UpdateFeeDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_UpdateFeeDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_UpdateFeeDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_UpdateFeeDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::UpdateFee>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_UpdateFeeDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFeeDecodeErrorZ_clone(orig: &CResult_UpdateFeeDecodeErrorZ) -> CResult_UpdateFeeDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_UpdateFulfillHTLCDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::UpdateFulfillHTLC,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_UpdateFulfillHTLCDecodeErrorZ {
+ pub contents: CResult_UpdateFulfillHTLCDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_ok(o: crate::ln::msgs::UpdateFulfillHTLC) -> CResult_UpdateFulfillHTLCDecodeErrorZ {
+ CResult_UpdateFulfillHTLCDecodeErrorZ {
+ contents: CResult_UpdateFulfillHTLCDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_UpdateFulfillHTLCDecodeErrorZ {
+ CResult_UpdateFulfillHTLCDecodeErrorZ {
+ contents: CResult_UpdateFulfillHTLCDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_free(_res: CResult_UpdateFulfillHTLCDecodeErrorZ) { }
+impl Drop for CResult_UpdateFulfillHTLCDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::UpdateFulfillHTLC, crate::ln::msgs::DecodeError>> for CResult_UpdateFulfillHTLCDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::UpdateFulfillHTLC, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_UpdateFulfillHTLCDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_UpdateFulfillHTLCDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_UpdateFulfillHTLCDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_UpdateFulfillHTLCDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::UpdateFulfillHTLC>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_UpdateFulfillHTLCDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateFulfillHTLCDecodeErrorZ_clone(orig: &CResult_UpdateFulfillHTLCDecodeErrorZ) -> CResult_UpdateFulfillHTLCDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_UpdateAddHTLCDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::UpdateAddHTLC,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_UpdateAddHTLCDecodeErrorZ {
+ pub contents: CResult_UpdateAddHTLCDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_ok(o: crate::ln::msgs::UpdateAddHTLC) -> CResult_UpdateAddHTLCDecodeErrorZ {
+ CResult_UpdateAddHTLCDecodeErrorZ {
+ contents: CResult_UpdateAddHTLCDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_UpdateAddHTLCDecodeErrorZ {
+ CResult_UpdateAddHTLCDecodeErrorZ {
+ contents: CResult_UpdateAddHTLCDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_free(_res: CResult_UpdateAddHTLCDecodeErrorZ) { }
+impl Drop for CResult_UpdateAddHTLCDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::UpdateAddHTLC, crate::ln::msgs::DecodeError>> for CResult_UpdateAddHTLCDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::UpdateAddHTLC, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_UpdateAddHTLCDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_UpdateAddHTLCDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_UpdateAddHTLCDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_UpdateAddHTLCDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::UpdateAddHTLC>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_UpdateAddHTLCDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UpdateAddHTLCDecodeErrorZ_clone(orig: &CResult_UpdateAddHTLCDecodeErrorZ) -> CResult_UpdateAddHTLCDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_PingDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::Ping,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_PingDecodeErrorZ {
+ pub contents: CResult_PingDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_PingDecodeErrorZ_ok(o: crate::ln::msgs::Ping) -> CResult_PingDecodeErrorZ {
+ CResult_PingDecodeErrorZ {
+ contents: CResult_PingDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_PingDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_PingDecodeErrorZ {
+ CResult_PingDecodeErrorZ {
+ contents: CResult_PingDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_PingDecodeErrorZ_free(_res: CResult_PingDecodeErrorZ) { }
+impl Drop for CResult_PingDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::Ping, crate::ln::msgs::DecodeError>> for CResult_PingDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::Ping, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_PingDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_PingDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_PingDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_PingDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::Ping>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_PingDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_PingDecodeErrorZ_clone(orig: &CResult_PingDecodeErrorZ) -> CResult_PingDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_PongDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::Pong,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_PongDecodeErrorZ {
+ pub contents: CResult_PongDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_PongDecodeErrorZ_ok(o: crate::ln::msgs::Pong) -> CResult_PongDecodeErrorZ {
+ CResult_PongDecodeErrorZ {
+ contents: CResult_PongDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_PongDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_PongDecodeErrorZ {
+ CResult_PongDecodeErrorZ {
+ contents: CResult_PongDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_PongDecodeErrorZ_free(_res: CResult_PongDecodeErrorZ) { }
+impl Drop for CResult_PongDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::Pong, crate::ln::msgs::DecodeError>> for CResult_PongDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::Pong, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_PongDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_PongDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_PongDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_PongDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::Pong>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_PongDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_PongDecodeErrorZ_clone(orig: &CResult_PongDecodeErrorZ) -> CResult_PongDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::UnsignedChannelAnnouncement,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_UnsignedChannelAnnouncementDecodeErrorZ {
+ pub contents: CResult_UnsignedChannelAnnouncementDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_ok(o: crate::ln::msgs::UnsignedChannelAnnouncement) -> CResult_UnsignedChannelAnnouncementDecodeErrorZ {
+ CResult_UnsignedChannelAnnouncementDecodeErrorZ {
+ contents: CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_UnsignedChannelAnnouncementDecodeErrorZ {
+ CResult_UnsignedChannelAnnouncementDecodeErrorZ {
+ contents: CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(_res: CResult_UnsignedChannelAnnouncementDecodeErrorZ) { }
+impl Drop for CResult_UnsignedChannelAnnouncementDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::UnsignedChannelAnnouncement, crate::ln::msgs::DecodeError>> for CResult_UnsignedChannelAnnouncementDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::UnsignedChannelAnnouncement, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_UnsignedChannelAnnouncementDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_UnsignedChannelAnnouncementDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_UnsignedChannelAnnouncementDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::UnsignedChannelAnnouncement>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_UnsignedChannelAnnouncementDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedChannelAnnouncementDecodeErrorZ_clone(orig: &CResult_UnsignedChannelAnnouncementDecodeErrorZ) -> CResult_UnsignedChannelAnnouncementDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ChannelAnnouncementDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::ChannelAnnouncement,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ChannelAnnouncementDecodeErrorZ {
+ pub contents: CResult_ChannelAnnouncementDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_ok(o: crate::ln::msgs::ChannelAnnouncement) -> CResult_ChannelAnnouncementDecodeErrorZ {
+ CResult_ChannelAnnouncementDecodeErrorZ {
+ contents: CResult_ChannelAnnouncementDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ChannelAnnouncementDecodeErrorZ {
+ CResult_ChannelAnnouncementDecodeErrorZ {
+ contents: CResult_ChannelAnnouncementDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_free(_res: CResult_ChannelAnnouncementDecodeErrorZ) { }
+impl Drop for CResult_ChannelAnnouncementDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::ChannelAnnouncement, crate::ln::msgs::DecodeError>> for CResult_ChannelAnnouncementDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::ChannelAnnouncement, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ChannelAnnouncementDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ChannelAnnouncementDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ChannelAnnouncementDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ChannelAnnouncementDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::ChannelAnnouncement>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ChannelAnnouncementDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelAnnouncementDecodeErrorZ_clone(orig: &CResult_ChannelAnnouncementDecodeErrorZ) -> CResult_ChannelAnnouncementDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_UnsignedChannelUpdateDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::UnsignedChannelUpdate,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_UnsignedChannelUpdateDecodeErrorZ {
+ pub contents: CResult_UnsignedChannelUpdateDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_ok(o: crate::ln::msgs::UnsignedChannelUpdate) -> CResult_UnsignedChannelUpdateDecodeErrorZ {
+ CResult_UnsignedChannelUpdateDecodeErrorZ {
+ contents: CResult_UnsignedChannelUpdateDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_UnsignedChannelUpdateDecodeErrorZ {
+ CResult_UnsignedChannelUpdateDecodeErrorZ {
+ contents: CResult_UnsignedChannelUpdateDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_free(_res: CResult_UnsignedChannelUpdateDecodeErrorZ) { }
+impl Drop for CResult_UnsignedChannelUpdateDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::UnsignedChannelUpdate, crate::ln::msgs::DecodeError>> for CResult_UnsignedChannelUpdateDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::UnsignedChannelUpdate, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_UnsignedChannelUpdateDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_UnsignedChannelUpdateDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_UnsignedChannelUpdateDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_UnsignedChannelUpdateDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::UnsignedChannelUpdate>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_UnsignedChannelUpdateDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedChannelUpdateDecodeErrorZ_clone(orig: &CResult_UnsignedChannelUpdateDecodeErrorZ) -> CResult_UnsignedChannelUpdateDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ChannelUpdateDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::ChannelUpdate,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ChannelUpdateDecodeErrorZ {
+ pub contents: CResult_ChannelUpdateDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_ok(o: crate::ln::msgs::ChannelUpdate) -> CResult_ChannelUpdateDecodeErrorZ {
+ CResult_ChannelUpdateDecodeErrorZ {
+ contents: CResult_ChannelUpdateDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ChannelUpdateDecodeErrorZ {
+ CResult_ChannelUpdateDecodeErrorZ {
+ contents: CResult_ChannelUpdateDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_free(_res: CResult_ChannelUpdateDecodeErrorZ) { }
+impl Drop for CResult_ChannelUpdateDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::ChannelUpdate, crate::ln::msgs::DecodeError>> for CResult_ChannelUpdateDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::ChannelUpdate, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ChannelUpdateDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ChannelUpdateDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ChannelUpdateDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ChannelUpdateDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::ChannelUpdate>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ChannelUpdateDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ChannelUpdateDecodeErrorZ_clone(orig: &CResult_ChannelUpdateDecodeErrorZ) -> CResult_ChannelUpdateDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ErrorMessageDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::ErrorMessage,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ErrorMessageDecodeErrorZ {
+ pub contents: CResult_ErrorMessageDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_ok(o: crate::ln::msgs::ErrorMessage) -> CResult_ErrorMessageDecodeErrorZ {
+ CResult_ErrorMessageDecodeErrorZ {
+ contents: CResult_ErrorMessageDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ErrorMessageDecodeErrorZ {
+ CResult_ErrorMessageDecodeErrorZ {
+ contents: CResult_ErrorMessageDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_free(_res: CResult_ErrorMessageDecodeErrorZ) { }
+impl Drop for CResult_ErrorMessageDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::ErrorMessage, crate::ln::msgs::DecodeError>> for CResult_ErrorMessageDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::ErrorMessage, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ErrorMessageDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ErrorMessageDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ErrorMessageDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ErrorMessageDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::ErrorMessage>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ErrorMessageDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ErrorMessageDecodeErrorZ_clone(orig: &CResult_ErrorMessageDecodeErrorZ) -> CResult_ErrorMessageDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::UnsignedNodeAnnouncement,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_UnsignedNodeAnnouncementDecodeErrorZ {
+ pub contents: CResult_UnsignedNodeAnnouncementDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(o: crate::ln::msgs::UnsignedNodeAnnouncement) -> CResult_UnsignedNodeAnnouncementDecodeErrorZ {
+ CResult_UnsignedNodeAnnouncementDecodeErrorZ {
+ contents: CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_UnsignedNodeAnnouncementDecodeErrorZ {
+ CResult_UnsignedNodeAnnouncementDecodeErrorZ {
+ contents: CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(_res: CResult_UnsignedNodeAnnouncementDecodeErrorZ) { }
+impl Drop for CResult_UnsignedNodeAnnouncementDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::UnsignedNodeAnnouncement, crate::ln::msgs::DecodeError>> for CResult_UnsignedNodeAnnouncementDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::UnsignedNodeAnnouncement, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_UnsignedNodeAnnouncementDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_UnsignedNodeAnnouncementDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_UnsignedNodeAnnouncementDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::UnsignedNodeAnnouncement>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_UnsignedNodeAnnouncementDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(orig: &CResult_UnsignedNodeAnnouncementDecodeErrorZ) -> CResult_UnsignedNodeAnnouncementDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_NodeAnnouncementDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::NodeAnnouncement,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_NodeAnnouncementDecodeErrorZ {
+ pub contents: CResult_NodeAnnouncementDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_ok(o: crate::ln::msgs::NodeAnnouncement) -> CResult_NodeAnnouncementDecodeErrorZ {
+ CResult_NodeAnnouncementDecodeErrorZ {
+ contents: CResult_NodeAnnouncementDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_NodeAnnouncementDecodeErrorZ {
+ CResult_NodeAnnouncementDecodeErrorZ {
+ contents: CResult_NodeAnnouncementDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_free(_res: CResult_NodeAnnouncementDecodeErrorZ) { }
+impl Drop for CResult_NodeAnnouncementDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::NodeAnnouncement, crate::ln::msgs::DecodeError>> for CResult_NodeAnnouncementDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::NodeAnnouncement, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_NodeAnnouncementDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_NodeAnnouncementDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_NodeAnnouncementDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_NodeAnnouncementDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::NodeAnnouncement>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_NodeAnnouncementDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_NodeAnnouncementDecodeErrorZ_clone(orig: &CResult_NodeAnnouncementDecodeErrorZ) -> CResult_NodeAnnouncementDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_QueryShortChannelIdsDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::QueryShortChannelIds,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_QueryShortChannelIdsDecodeErrorZ {
+ pub contents: CResult_QueryShortChannelIdsDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_ok(o: crate::ln::msgs::QueryShortChannelIds) -> CResult_QueryShortChannelIdsDecodeErrorZ {
+ CResult_QueryShortChannelIdsDecodeErrorZ {
+ contents: CResult_QueryShortChannelIdsDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_QueryShortChannelIdsDecodeErrorZ {
+ CResult_QueryShortChannelIdsDecodeErrorZ {
+ contents: CResult_QueryShortChannelIdsDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_free(_res: CResult_QueryShortChannelIdsDecodeErrorZ) { }
+impl Drop for CResult_QueryShortChannelIdsDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::QueryShortChannelIds, crate::ln::msgs::DecodeError>> for CResult_QueryShortChannelIdsDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::QueryShortChannelIds, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_QueryShortChannelIdsDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_QueryShortChannelIdsDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_QueryShortChannelIdsDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_QueryShortChannelIdsDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::QueryShortChannelIds>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_QueryShortChannelIdsDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_QueryShortChannelIdsDecodeErrorZ_clone(orig: &CResult_QueryShortChannelIdsDecodeErrorZ) -> CResult_QueryShortChannelIdsDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::ReplyShortChannelIdsEnd,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ReplyShortChannelIdsEndDecodeErrorZ {
+ pub contents: CResult_ReplyShortChannelIdsEndDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(o: crate::ln::msgs::ReplyShortChannelIdsEnd) -> CResult_ReplyShortChannelIdsEndDecodeErrorZ {
+ CResult_ReplyShortChannelIdsEndDecodeErrorZ {
+ contents: CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ReplyShortChannelIdsEndDecodeErrorZ {
+ CResult_ReplyShortChannelIdsEndDecodeErrorZ {
+ contents: CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(_res: CResult_ReplyShortChannelIdsEndDecodeErrorZ) { }
+impl Drop for CResult_ReplyShortChannelIdsEndDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::ReplyShortChannelIdsEnd, crate::ln::msgs::DecodeError>> for CResult_ReplyShortChannelIdsEndDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::ReplyShortChannelIdsEnd, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ReplyShortChannelIdsEndDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ReplyShortChannelIdsEndDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ReplyShortChannelIdsEndDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::ReplyShortChannelIdsEnd>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ReplyShortChannelIdsEndDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(orig: &CResult_ReplyShortChannelIdsEndDecodeErrorZ) -> CResult_ReplyShortChannelIdsEndDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_QueryChannelRangeDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::QueryChannelRange,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_QueryChannelRangeDecodeErrorZ {
+ pub contents: CResult_QueryChannelRangeDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_ok(o: crate::ln::msgs::QueryChannelRange) -> CResult_QueryChannelRangeDecodeErrorZ {
+ CResult_QueryChannelRangeDecodeErrorZ {
+ contents: CResult_QueryChannelRangeDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_QueryChannelRangeDecodeErrorZ {
+ CResult_QueryChannelRangeDecodeErrorZ {
+ contents: CResult_QueryChannelRangeDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_free(_res: CResult_QueryChannelRangeDecodeErrorZ) { }
+impl Drop for CResult_QueryChannelRangeDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::QueryChannelRange, crate::ln::msgs::DecodeError>> for CResult_QueryChannelRangeDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::QueryChannelRange, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_QueryChannelRangeDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_QueryChannelRangeDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_QueryChannelRangeDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_QueryChannelRangeDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::QueryChannelRange>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_QueryChannelRangeDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_QueryChannelRangeDecodeErrorZ_clone(orig: &CResult_QueryChannelRangeDecodeErrorZ) -> CResult_QueryChannelRangeDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_ReplyChannelRangeDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::ReplyChannelRange,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_ReplyChannelRangeDecodeErrorZ {
+ pub contents: CResult_ReplyChannelRangeDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_ok(o: crate::ln::msgs::ReplyChannelRange) -> CResult_ReplyChannelRangeDecodeErrorZ {
+ CResult_ReplyChannelRangeDecodeErrorZ {
+ contents: CResult_ReplyChannelRangeDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_ReplyChannelRangeDecodeErrorZ {
+ CResult_ReplyChannelRangeDecodeErrorZ {
+ contents: CResult_ReplyChannelRangeDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_free(_res: CResult_ReplyChannelRangeDecodeErrorZ) { }
+impl Drop for CResult_ReplyChannelRangeDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::ReplyChannelRange, crate::ln::msgs::DecodeError>> for CResult_ReplyChannelRangeDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::ReplyChannelRange, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_ReplyChannelRangeDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_ReplyChannelRangeDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_ReplyChannelRangeDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_ReplyChannelRangeDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::ReplyChannelRange>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_ReplyChannelRangeDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_ReplyChannelRangeDecodeErrorZ_clone(orig: &CResult_ReplyChannelRangeDecodeErrorZ) -> CResult_ReplyChannelRangeDecodeErrorZ { orig.clone() }
+#[repr(C)]
+pub union CResult_GossipTimestampFilterDecodeErrorZPtr {
+ pub result: *mut crate::ln::msgs::GossipTimestampFilter,
+ pub err: *mut crate::ln::msgs::DecodeError,
+}
+#[repr(C)]
+pub struct CResult_GossipTimestampFilterDecodeErrorZ {
+ pub contents: CResult_GossipTimestampFilterDecodeErrorZPtr,
+ pub result_ok: bool,
+}
+#[no_mangle]
+pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_ok(o: crate::ln::msgs::GossipTimestampFilter) -> CResult_GossipTimestampFilterDecodeErrorZ {
+ CResult_GossipTimestampFilterDecodeErrorZ {
+ contents: CResult_GossipTimestampFilterDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_err(e: crate::ln::msgs::DecodeError) -> CResult_GossipTimestampFilterDecodeErrorZ {
+ CResult_GossipTimestampFilterDecodeErrorZ {
+ contents: CResult_GossipTimestampFilterDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_free(_res: CResult_GossipTimestampFilterDecodeErrorZ) { }
+impl Drop for CResult_GossipTimestampFilterDecodeErrorZ {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !(self.contents.result as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else {
+ if unsafe { !(self.contents.err as *mut ()).is_null() } {
+ let _ = unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+ }
+}
+impl From<crate::c_types::CResultTempl<crate::ln::msgs::GossipTimestampFilter, crate::ln::msgs::DecodeError>> for CResult_GossipTimestampFilterDecodeErrorZ {
+ fn from(mut o: crate::c_types::CResultTempl<crate::ln::msgs::GossipTimestampFilter, crate::ln::msgs::DecodeError>) -> Self {
+ let contents = if o.result_ok {
+ let result = unsafe { o.contents.result };
+ unsafe { o.contents.result = std::ptr::null_mut() };
+ CResult_GossipTimestampFilterDecodeErrorZPtr { result }
+ } else {
+ let err = unsafe { o.contents.err };
+ unsafe { o.contents.err = std::ptr::null_mut(); }
+ CResult_GossipTimestampFilterDecodeErrorZPtr { err }
+ };
+ Self {
+ contents,
+ result_ok: o.result_ok,
+ }
+ }
+}
+impl Clone for CResult_GossipTimestampFilterDecodeErrorZ {
+ fn clone(&self) -> Self {
+ if self.result_ok {
+ Self { result_ok: true, contents: CResult_GossipTimestampFilterDecodeErrorZPtr {
+ result: Box::into_raw(Box::new(<crate::ln::msgs::GossipTimestampFilter>::clone(unsafe { &*self.contents.result })))
+ } }
+ } else {
+ Self { result_ok: false, contents: CResult_GossipTimestampFilterDecodeErrorZPtr {
+ err: Box::into_raw(Box::new(<crate::ln::msgs::DecodeError>::clone(unsafe { &*self.contents.err })))
+ } }
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CResult_GossipTimestampFilterDecodeErrorZ_clone(orig: &CResult_GossipTimestampFilterDecodeErrorZ) -> CResult_GossipTimestampFilterDecodeErrorZ { orig.clone() }
--- /dev/null
+pub mod derived;
+
+use bitcoin::Script as BitcoinScript;
+use bitcoin::Transaction as BitcoinTransaction;
+use bitcoin::hashes::Hash;
+use bitcoin::secp256k1::key::PublicKey as SecpPublicKey;
+use bitcoin::secp256k1::key::SecretKey as SecpSecretKey;
+use bitcoin::secp256k1::Signature as SecpSignature;
+use bitcoin::secp256k1::Error as SecpError;
+
+use std::convert::TryInto; // Bindings need at least rustc 1.34
+
+#[derive(Clone)]
+#[repr(C)]
+pub struct PublicKey {
+ pub compressed_form: [u8; 33],
+}
+impl PublicKey {
+ pub(crate) fn from_rust(pk: &SecpPublicKey) -> Self {
+ Self {
+ compressed_form: pk.serialize(),
+ }
+ }
+ pub(crate) fn into_rust(&self) -> SecpPublicKey {
+ SecpPublicKey::from_slice(&self.compressed_form).unwrap()
+ }
+ pub(crate) fn is_null(&self) -> bool { self.compressed_form[..] == [0; 33][..] }
+ pub(crate) fn null() -> Self { Self { compressed_form: [0; 33] } }
+}
+
+#[repr(C)]
+pub struct SecretKey {
+ pub bytes: [u8; 32],
+}
+impl SecretKey {
+ // from_rust isn't implemented for a ref since we just return byte array refs directly
+ pub(crate) fn from_rust(sk: SecpSecretKey) -> Self {
+ let mut bytes = [0; 32];
+ bytes.copy_from_slice(&sk[..]);
+ Self { bytes }
+ }
+ pub(crate) fn into_rust(&self) -> SecpSecretKey {
+ SecpSecretKey::from_slice(&self.bytes).unwrap()
+ }
+}
+
+#[repr(C)]
+#[derive(Clone)]
+pub struct Signature {
+ pub compact_form: [u8; 64],
+}
+impl Signature {
+ pub(crate) fn from_rust(pk: &SecpSignature) -> Self {
+ Self {
+ compact_form: pk.serialize_compact(),
+ }
+ }
+ pub(crate) fn into_rust(&self) -> SecpSignature {
+ SecpSignature::from_compact(&self.compact_form).unwrap()
+ }
+ // The following are used for Option<Signature> which we support, but don't use anymore
+ #[allow(unused)] pub(crate) fn is_null(&self) -> bool { self.compact_form[..] == [0; 64][..] }
+ #[allow(unused)] pub(crate) fn null() -> Self { Self { compact_form: [0; 64] } }
+}
+
+#[repr(C)]
+pub enum Secp256k1Error {
+ IncorrectSignature,
+ InvalidMessage,
+ InvalidPublicKey,
+ InvalidSignature,
+ InvalidSecretKey,
+ InvalidRecoveryId,
+ InvalidTweak,
+ TweakCheckFailed,
+ NotEnoughMemory,
+}
+impl Secp256k1Error {
+ pub(crate) fn from_rust(err: SecpError) -> Self {
+ match err {
+ SecpError::IncorrectSignature => Secp256k1Error::IncorrectSignature,
+ SecpError::InvalidMessage => Secp256k1Error::InvalidMessage,
+ SecpError::InvalidPublicKey => Secp256k1Error::InvalidPublicKey,
+ SecpError::InvalidSignature => Secp256k1Error::InvalidSignature,
+ SecpError::InvalidSecretKey => Secp256k1Error::InvalidSecretKey,
+ SecpError::InvalidRecoveryId => Secp256k1Error::InvalidRecoveryId,
+ SecpError::InvalidTweak => Secp256k1Error::InvalidTweak,
+ SecpError::TweakCheckFailed => Secp256k1Error::TweakCheckFailed,
+ SecpError::NotEnoughMemory => Secp256k1Error::NotEnoughMemory,
+ }
+ }
+}
+
+#[repr(C)]
+/// A serialized transaction, in (pointer, length) form.
+///
+/// This type optionally owns its own memory, and thus the semantics around access change based on
+/// the `data_is_owned` flag. If `data_is_owned` is set, you must call `Transaction_free` to free
+/// the underlying buffer before the object goes out of scope. If `data_is_owned` is not set, any
+/// access to the buffer after the scope in which the object was provided to you is invalid. eg,
+/// access after you return from the call in which a `!data_is_owned` `Transaction` is provided to
+/// you would be invalid.
+///
+/// Note that, while it may change in the future, because transactions on the Rust side are stored
+/// in a deserialized form, all `Transaction`s generated on the Rust side will have `data_is_owned`
+/// set. Similarly, while it may change in the future, all `Transaction`s you pass to Rust may have
+/// `data_is_owned` either set or unset at your discretion.
+pub struct Transaction {
+ /// This is non-const for your convenience, an object passed to Rust is never written to.
+ pub data: *mut u8,
+ pub datalen: usize,
+ pub data_is_owned: bool,
+}
+impl Transaction {
+ pub(crate) fn into_bitcoin(&self) -> BitcoinTransaction {
+ if self.datalen == 0 { panic!("0-length buffer can never represent a valid Transaction"); }
+ ::bitcoin::consensus::encode::deserialize(unsafe { std::slice::from_raw_parts(self.data, self.datalen) }).unwrap()
+ }
+ pub(crate) fn from_vec(v: Vec<u8>) -> Self {
+ let datalen = v.len();
+ let data = Box::into_raw(v.into_boxed_slice());
+ Self {
+ data: unsafe { (*data).as_mut_ptr() },
+ datalen,
+ data_is_owned: true,
+ }
+ }
+}
+impl Drop for Transaction {
+ fn drop(&mut self) {
+ if self.data_is_owned && self.datalen != 0 {
+ let _ = derived::CVec_u8Z { data: self.data as *mut u8, datalen: self.datalen };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn Transaction_free(_res: Transaction) { }
+
+pub(crate) fn bitcoin_to_C_outpoint(outpoint: ::bitcoin::blockdata::transaction::OutPoint) -> crate::chain::transaction::OutPoint {
+ crate::chain::transaction::OutPoint_new(ThirtyTwoBytes { data: outpoint.txid.into_inner() }, outpoint.vout.try_into().unwrap())
+}
+
+#[repr(C)]
+#[derive(Clone)]
+/// A transaction output including a scriptPubKey and value.
+/// This type *does* own its own memory, so must be free'd appropriately.
+pub struct TxOut {
+ pub script_pubkey: derived::CVec_u8Z,
+ pub value: u64,
+}
+
+impl TxOut {
+ pub(crate) fn into_rust(mut self) -> ::bitcoin::blockdata::transaction::TxOut {
+ ::bitcoin::blockdata::transaction::TxOut {
+ script_pubkey: self.script_pubkey.into_rust().into(),
+ value: self.value,
+ }
+ }
+ pub(crate) fn from_rust(txout: ::bitcoin::blockdata::transaction::TxOut) -> Self {
+ Self {
+ script_pubkey: derived::CVec_u8Z::from(txout.script_pubkey.into_bytes()),
+ value: txout.value
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn TxOut_free(_res: TxOut) { }
+#[no_mangle]
+pub extern "C" fn TxOut_clone(orig: &TxOut) -> TxOut { orig.clone() }
+
+#[repr(C)]
+pub struct u8slice {
+ pub data: *const u8,
+ pub datalen: usize
+}
+impl u8slice {
+ pub(crate) fn from_slice(s: &[u8]) -> Self {
+ Self {
+ data: s.as_ptr(),
+ datalen: s.len(),
+ }
+ }
+ pub(crate) fn to_slice(&self) -> &[u8] {
+ if self.datalen == 0 { return &[]; }
+ unsafe { std::slice::from_raw_parts(self.data, self.datalen) }
+ }
+}
+
+#[repr(C)]
+#[derive(Copy, Clone)]
+/// Arbitrary 32 bytes, which could represent one of a few different things. You probably want to
+/// look up the corresponding function in rust-lightning's docs.
+pub struct ThirtyTwoBytes {
+ pub data: [u8; 32],
+}
+impl ThirtyTwoBytes {
+ pub(crate) fn null() -> Self {
+ Self { data: [0; 32] }
+ }
+}
+
+#[repr(C)]
+pub struct ThreeBytes { pub data: [u8; 3], }
+#[derive(Clone)]
+#[repr(C)]
+pub struct FourBytes { pub data: [u8; 4], }
+#[derive(Clone)]
+#[repr(C)]
+pub struct TenBytes { pub data: [u8; 10], }
+#[derive(Clone)]
+#[repr(C)]
+pub struct SixteenBytes { pub data: [u8; 16], }
+
+pub(crate) struct VecWriter(pub Vec<u8>);
+impl lightning::util::ser::Writer for VecWriter {
+ fn write_all(&mut self, buf: &[u8]) -> Result<(), ::std::io::Error> {
+ self.0.extend_from_slice(buf);
+ Ok(())
+ }
+ fn size_hint(&mut self, size: usize) {
+ self.0.reserve_exact(size);
+ }
+}
+pub(crate) fn serialize_obj<I: lightning::util::ser::Writeable>(i: &I) -> derived::CVec_u8Z {
+ let mut out = VecWriter(Vec::new());
+ i.write(&mut out).unwrap();
+ derived::CVec_u8Z::from(out.0)
+}
+pub(crate) fn deserialize_obj<I: lightning::util::ser::Readable>(s: u8slice) -> Result<I, lightning::ln::msgs::DecodeError> {
+ I::read(&mut s.to_slice())
+}
+pub(crate) fn deserialize_obj_arg<A, I: lightning::util::ser::ReadableArgs<A>>(s: u8slice, args: A) -> Result<I, lightning::ln::msgs::DecodeError> {
+ I::read(&mut s.to_slice(), args)
+}
+
+#[repr(C)]
+#[derive(Copy, Clone)]
+/// A Rust str object, ie a reference to a UTF8-valid string.
+/// This is *not* null-terminated so cannot be used directly as a C string!
+pub struct Str {
+ pub chars: *const u8,
+ pub len: usize
+}
+impl Into<Str> for &'static str {
+ fn into(self) -> Str {
+ Str { chars: self.as_ptr(), len: self.len() }
+ }
+}
+impl Into<&'static str> for Str {
+ fn into(self) -> &'static str {
+ if self.len == 0 { return ""; }
+ std::str::from_utf8(unsafe { std::slice::from_raw_parts(self.chars, self.len) }).unwrap()
+ }
+}
+
+// Note that the C++ headers memset(0) all the Templ types to avoid deallocation!
+// Thus, they must gracefully handle being completely null in _free.
+
+// TODO: Integer/bool primitives should avoid the pointer indirection for underlying types
+// everywhere in the containers.
+
+#[repr(C)]
+pub(crate) union CResultPtr<O, E> {
+ pub(crate) result: *mut O,
+ pub(crate) err: *mut E,
+}
+#[repr(C)]
+pub(crate) struct CResultTempl<O, E> {
+ pub(crate) contents: CResultPtr<O, E>,
+ pub(crate) result_ok: bool,
+}
+impl<O, E> CResultTempl<O, E> {
+ pub(crate) extern "C" fn ok(o: O) -> Self {
+ CResultTempl {
+ contents: CResultPtr {
+ result: Box::into_raw(Box::new(o)),
+ },
+ result_ok: true,
+ }
+ }
+ pub(crate) extern "C" fn err(e: E) -> Self {
+ CResultTempl {
+ contents: CResultPtr {
+ err: Box::into_raw(Box::new(e)),
+ },
+ result_ok: false,
+ }
+ }
+}
+impl<O, E> Drop for CResultTempl<O, E> {
+ fn drop(&mut self) {
+ if self.result_ok {
+ if unsafe { !self.contents.result.is_null() } {
+ unsafe { Box::from_raw(self.contents.result) };
+ }
+ } else if unsafe { !self.contents.err.is_null() } {
+ unsafe { Box::from_raw(self.contents.err) };
+ }
+ }
+}
+
+/// Utility to make it easy to set a pointer to null and get its original value in line.
+pub(crate) trait TakePointer<T> {
+ fn take_ptr(&mut self) -> T;
+}
+impl<T> TakePointer<*const T> for *const T {
+ fn take_ptr(&mut self) -> *const T {
+ let ret = *self;
+ *self = std::ptr::null();
+ ret
+ }
+}
+impl<T> TakePointer<*mut T> for *mut T {
+ fn take_ptr(&mut self) -> *mut T {
+ let ret = *self;
+ *self = std::ptr::null_mut();
+ ret
+ }
+}
--- /dev/null
+//! Traits and utility impls which allow other parts of rust-lightning to interact with the
+//! blockchain.
+//!
+//! Includes traits for monitoring and receiving notifications of new blocks and block
+//! disconnections, transaction broadcasting, and feerate information requests.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+/// An interface to send a transaction to the Bitcoin network.
+#[repr(C)]
+pub struct BroadcasterInterface {
+ pub this_arg: *mut c_void,
+ /// Sends a transaction out to (hopefully) be mined.
+ pub broadcast_transaction: extern "C" fn (this_arg: *const c_void, tx: crate::c_types::Transaction),
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Sync for BroadcasterInterface {}
+unsafe impl Send for BroadcasterInterface {}
+
+use lightning::chain::chaininterface::BroadcasterInterface as rustBroadcasterInterface;
+impl rustBroadcasterInterface for BroadcasterInterface {
+ fn broadcast_transaction(&self, tx: &bitcoin::blockdata::transaction::Transaction) {
+ let mut local_tx = ::bitcoin::consensus::encode::serialize(tx);
+ (self.broadcast_transaction)(self.this_arg, crate::c_types::Transaction::from_vec(local_tx))
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for BroadcasterInterface {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn BroadcasterInterface_free(this_ptr: BroadcasterInterface) { }
+impl Drop for BroadcasterInterface {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+/// An enum that represents the speed at which we want a transaction to confirm used for feerate
+/// estimation.
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum ConfirmationTarget {
+ /// We are happy with this transaction confirming slowly when feerate drops some.
+ Background,
+ /// We'd like this transaction to confirm without major delay, but 12-18 blocks is fine.
+ Normal,
+ /// We'd like this transaction to confirm in the next few blocks.
+ HighPriority,
+}
+use lightning::chain::chaininterface::ConfirmationTarget as nativeConfirmationTarget;
+impl ConfirmationTarget {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeConfirmationTarget {
+ match self {
+ ConfirmationTarget::Background => nativeConfirmationTarget::Background,
+ ConfirmationTarget::Normal => nativeConfirmationTarget::Normal,
+ ConfirmationTarget::HighPriority => nativeConfirmationTarget::HighPriority,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeConfirmationTarget {
+ match self {
+ ConfirmationTarget::Background => nativeConfirmationTarget::Background,
+ ConfirmationTarget::Normal => nativeConfirmationTarget::Normal,
+ ConfirmationTarget::HighPriority => nativeConfirmationTarget::HighPriority,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeConfirmationTarget) -> Self {
+ match native {
+ nativeConfirmationTarget::Background => ConfirmationTarget::Background,
+ nativeConfirmationTarget::Normal => ConfirmationTarget::Normal,
+ nativeConfirmationTarget::HighPriority => ConfirmationTarget::HighPriority,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeConfirmationTarget) -> Self {
+ match native {
+ nativeConfirmationTarget::Background => ConfirmationTarget::Background,
+ nativeConfirmationTarget::Normal => ConfirmationTarget::Normal,
+ nativeConfirmationTarget::HighPriority => ConfirmationTarget::HighPriority,
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ConfirmationTarget_clone(orig: &ConfirmationTarget) -> ConfirmationTarget {
+ orig.clone()
+}
+/// A trait which should be implemented to provide feerate information on a number of time
+/// horizons.
+///
+/// Note that all of the functions implemented here *must* be reentrant-safe (obviously - they're
+/// called from inside the library in response to chain events, P2P events, or timer events).
+#[repr(C)]
+pub struct FeeEstimator {
+ pub this_arg: *mut c_void,
+ /// Gets estimated satoshis of fee required per 1000 Weight-Units.
+ ///
+ /// Must be no smaller than 253 (ie 1 satoshi-per-byte rounded up to ensure later round-downs
+ /// don't put us below 1 satoshi-per-byte).
+ ///
+ /// This translates to:
+ /// * satoshis-per-byte * 250
+ /// * ceil(satoshis-per-kbyte / 4)
+ #[must_use]
+ pub get_est_sat_per_1000_weight: extern "C" fn (this_arg: *const c_void, confirmation_target: crate::chain::chaininterface::ConfirmationTarget) -> u32,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Sync for FeeEstimator {}
+unsafe impl Send for FeeEstimator {}
+
+use lightning::chain::chaininterface::FeeEstimator as rustFeeEstimator;
+impl rustFeeEstimator for FeeEstimator {
+ fn get_est_sat_per_1000_weight(&self, confirmation_target: lightning::chain::chaininterface::ConfirmationTarget) -> u32 {
+ let mut ret = (self.get_est_sat_per_1000_weight)(self.this_arg, crate::chain::chaininterface::ConfirmationTarget::native_into(confirmation_target));
+ ret
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for FeeEstimator {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn FeeEstimator_free(this_ptr: FeeEstimator) { }
+impl Drop for FeeEstimator {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+
+#[no_mangle]
+pub static MIN_RELAY_FEE_SAT_PER_1000_WEIGHT: u64 = lightning::chain::chaininterface::MIN_RELAY_FEE_SAT_PER_1000_WEIGHT;
--- /dev/null
+//! Logic to connect off-chain channel management with on-chain transaction monitoring.
+//!
+//! [`ChainMonitor`] is an implementation of [`chain::Watch`] used both to process blocks and to
+//! update [`ChannelMonitor`]s accordingly. If any on-chain events need further processing, it will
+//! make those available as [`MonitorEvent`]s to be consumed.
+//!
+//! `ChainMonitor` is parameterized by an optional chain source, which must implement the
+//! [`chain::Filter`] trait. This provides a mechanism to signal new relevant outputs back to light
+//! clients, such that transactions spending those outputs are included in block data.
+//!
+//! `ChainMonitor` may be used directly to monitor channels locally or as a part of a distributed
+//! setup to monitor channels remotely. In the latter case, a custom `chain::Watch` implementation
+//! would be responsible for routing each update to a remote server and for retrieving monitor
+//! events. The remote server would make use of `ChainMonitor` for block processing and for
+//! servicing `ChannelMonitor` updates from the client.
+//!
+//! [`ChainMonitor`]: struct.ChainMonitor.html
+//! [`chain::Filter`]: ../trait.Filter.html
+//! [`chain::Watch`]: ../trait.Watch.html
+//! [`ChannelMonitor`]: ../channelmonitor/struct.ChannelMonitor.html
+//! [`MonitorEvent`]: ../channelmonitor/enum.MonitorEvent.html
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+use lightning::chain::chainmonitor::ChainMonitor as nativeChainMonitorImport;
+type nativeChainMonitor = nativeChainMonitorImport<crate::chain::keysinterface::Sign, crate::chain::Filter, crate::chain::chaininterface::BroadcasterInterface, crate::chain::chaininterface::FeeEstimator, crate::util::logger::Logger, crate::chain::channelmonitor::Persist>;
+
+/// An implementation of [`chain::Watch`] for monitoring channels.
+///
+/// Connected and disconnected blocks must be provided to `ChainMonitor` as documented by
+/// [`chain::Watch`]. May be used in conjunction with [`ChannelManager`] to monitor channels locally
+/// or used independently to monitor channels remotely. See the [module-level documentation] for
+/// details.
+///
+/// [`chain::Watch`]: ../trait.Watch.html
+/// [`ChannelManager`]: ../../ln/channelmanager/struct.ChannelManager.html
+/// [module-level documentation]: index.html
+#[must_use]
+#[repr(C)]
+pub struct ChainMonitor {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChainMonitor,
+ pub is_owned: bool,
+}
+
+impl Drop for ChainMonitor {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChainMonitor>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChainMonitor_free(this_ptr: ChainMonitor) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChainMonitor_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChainMonitor); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChainMonitor {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChainMonitor {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Dispatches to per-channel monitors, which are responsible for updating their on-chain view
+/// of a channel and reacting accordingly based on transactions in the connected block. See
+/// [`ChannelMonitor::block_connected`] for details. Any HTLCs that were resolved on chain will
+/// be returned by [`chain::Watch::release_pending_monitor_events`].
+///
+/// Calls back to [`chain::Filter`] if any monitor indicated new outputs to watch. Subsequent
+/// calls must not exclude any transactions matching the new outputs nor any in-block
+/// descendants of such transactions. It is not necessary to re-fetch the block to obtain
+/// updated `txdata`.
+///
+/// [`ChannelMonitor::block_connected`]: ../channelmonitor/struct.ChannelMonitor.html#method.block_connected
+/// [`chain::Watch::release_pending_monitor_events`]: ../trait.Watch.html#tymethod.release_pending_monitor_events
+/// [`chain::Filter`]: ../trait.Filter.html
+#[no_mangle]
+pub extern "C" fn ChainMonitor_block_connected(this_arg: &ChainMonitor, header: *const [u8; 80], mut txdata: crate::c_types::derived::CVec_C2Tuple_usizeTransactionZZ, mut height: u32) {
+ let mut local_txdata = Vec::new(); for mut item in txdata.into_rust().drain(..) { local_txdata.push( { let (mut orig_txdata_0_0, mut orig_txdata_0_1) = item.to_rust(); let mut local_txdata_0 = (orig_txdata_0_0, orig_txdata_0_1.into_bitcoin()); local_txdata_0 }); };
+ unsafe { &*this_arg.inner }.block_connected(&::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), &local_txdata.iter().map(|(a, b)| (*a, b)).collect::<Vec<_>>()[..], height)
+}
+
+/// Dispatches to per-channel monitors, which are responsible for updating their on-chain view
+/// of a channel based on the disconnected block. See [`ChannelMonitor::block_disconnected`] for
+/// details.
+///
+/// [`ChannelMonitor::block_disconnected`]: ../channelmonitor/struct.ChannelMonitor.html#method.block_disconnected
+#[no_mangle]
+pub extern "C" fn ChainMonitor_block_disconnected(this_arg: &ChainMonitor, header: *const [u8; 80], mut disconnected_height: u32) {
+ unsafe { &*this_arg.inner }.block_disconnected(&::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), disconnected_height)
+}
+
+/// Creates a new `ChainMonitor` used to watch on-chain activity pertaining to channels.
+///
+/// When an optional chain source implementing [`chain::Filter`] is provided, the chain monitor
+/// will call back to it indicating transactions and outputs of interest. This allows clients to
+/// pre-filter blocks or only fetch blocks matching a compact filter. Otherwise, clients may
+/// always need to fetch full blocks absent another means for determining which blocks contain
+/// transactions relevant to the watched channels.
+///
+/// [`chain::Filter`]: ../trait.Filter.html
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChainMonitor_new(chain_source: *mut crate::chain::Filter, mut broadcaster: crate::chain::chaininterface::BroadcasterInterface, mut logger: crate::util::logger::Logger, mut feeest: crate::chain::chaininterface::FeeEstimator, mut persister: crate::chain::channelmonitor::Persist) -> ChainMonitor {
+ let mut local_chain_source = if chain_source == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_source) } }) };
+ let mut ret = lightning::chain::chainmonitor::ChainMonitor::new(local_chain_source, broadcaster, logger, feeest, persister);
+ ChainMonitor { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+impl From<nativeChainMonitor> for crate::chain::Watch {
+ fn from(obj: nativeChainMonitor) -> Self {
+ let mut rust_obj = ChainMonitor { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = ChainMonitor_as_Watch(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(ChainMonitor_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChainMonitor_as_Watch(this_arg: &ChainMonitor) -> crate::chain::Watch {
+ crate::chain::Watch {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ watch_channel: ChainMonitor_Watch_watch_channel,
+ update_channel: ChainMonitor_Watch_update_channel,
+ release_pending_monitor_events: ChainMonitor_Watch_release_pending_monitor_events,
+ }
+}
+
+#[must_use]
+extern "C" fn ChainMonitor_Watch_watch_channel(this_arg: *const c_void, mut funding_outpoint: crate::chain::transaction::OutPoint, mut monitor: crate::chain::channelmonitor::ChannelMonitor) -> crate::c_types::derived::CResult_NoneChannelMonitorUpdateErrZ {
+ let mut ret = <nativeChainMonitor as lightning::chain::Watch<_>>::watch_channel(unsafe { &mut *(this_arg as *mut nativeChainMonitor) }, *unsafe { Box::from_raw(funding_outpoint.take_inner()) }, *unsafe { Box::from_raw(monitor.take_inner()) });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::chain::channelmonitor::ChannelMonitorUpdateErr::native_into(e) }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn ChainMonitor_Watch_update_channel(this_arg: *const c_void, mut funding_txo: crate::chain::transaction::OutPoint, mut update: crate::chain::channelmonitor::ChannelMonitorUpdate) -> crate::c_types::derived::CResult_NoneChannelMonitorUpdateErrZ {
+ let mut ret = <nativeChainMonitor as lightning::chain::Watch<_>>::update_channel(unsafe { &mut *(this_arg as *mut nativeChainMonitor) }, *unsafe { Box::from_raw(funding_txo.take_inner()) }, *unsafe { Box::from_raw(update.take_inner()) });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::chain::channelmonitor::ChannelMonitorUpdateErr::native_into(e) }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn ChainMonitor_Watch_release_pending_monitor_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MonitorEventZ {
+ let mut ret = <nativeChainMonitor as lightning::chain::Watch<_>>::release_pending_monitor_events(unsafe { &mut *(this_arg as *mut nativeChainMonitor) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::chain::channelmonitor::MonitorEvent::native_into(item) }); };
+ local_ret.into()
+}
+
+impl From<nativeChainMonitor> for crate::util::events::EventsProvider {
+ fn from(obj: nativeChainMonitor) -> Self {
+ let mut rust_obj = ChainMonitor { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = ChainMonitor_as_EventsProvider(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(ChainMonitor_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChainMonitor_as_EventsProvider(this_arg: &ChainMonitor) -> crate::util::events::EventsProvider {
+ crate::util::events::EventsProvider {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_and_clear_pending_events: ChainMonitor_EventsProvider_get_and_clear_pending_events,
+ }
+}
+
+#[must_use]
+extern "C" fn ChainMonitor_EventsProvider_get_and_clear_pending_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_EventZ {
+ let mut ret = <nativeChainMonitor as lightning::util::events::EventsProvider<>>::get_and_clear_pending_events(unsafe { &mut *(this_arg as *mut nativeChainMonitor) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::Event::native_into(item) }); };
+ local_ret.into()
+}
+
--- /dev/null
+//! The logic to monitor for on-chain transactions and create the relevant claim responses lives
+//! here.
+//!
+//! ChannelMonitor objects are generated by ChannelManager in response to relevant
+//! messages/actions, and MUST be persisted to disk (and, preferably, remotely) before progress can
+//! be made in responding to certain messages, see [`chain::Watch`] for more.
+//!
+//! Note that ChannelMonitors are an important part of the lightning trust model and a copy of the
+//! latest ChannelMonitor must always be actively monitoring for chain updates (and no out-of-date
+//! ChannelMonitors should do so). Thus, if you're building rust-lightning into an HSM or other
+//! security-domain-separated system design, you should consider having multiple paths for
+//! ChannelMonitors to get out of the HSM and onto monitoring devices.
+//!
+//! [`chain::Watch`]: ../trait.Watch.html
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+use lightning::chain::channelmonitor::ChannelMonitorUpdate as nativeChannelMonitorUpdateImport;
+type nativeChannelMonitorUpdate = nativeChannelMonitorUpdateImport;
+
+/// An update generated by the underlying Channel itself which contains some new information the
+/// ChannelMonitor should be made aware of.
+#[must_use]
+#[repr(C)]
+pub struct ChannelMonitorUpdate {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelMonitorUpdate,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelMonitorUpdate {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelMonitorUpdate>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelMonitorUpdate_free(this_ptr: ChannelMonitorUpdate) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelMonitorUpdate_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelMonitorUpdate); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelMonitorUpdate {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelMonitorUpdate {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The sequence number of this update. Updates *must* be replayed in-order according to this
+/// sequence number (and updates may panic if they are not). The update_id values are strictly
+/// increasing and increase by one for each new update, with one exception specified below.
+///
+/// This sequence number is also used to track up to which points updates which returned
+/// ChannelMonitorUpdateErr::TemporaryFailure have been applied to all copies of a given
+/// ChannelMonitor when ChannelManager::channel_monitor_updated is called.
+///
+/// The only instance where update_id values are not strictly increasing is the case where we
+/// allow post-force-close updates with a special update ID of [`CLOSED_CHANNEL_UPDATE_ID`]. See
+/// its docs for more details.
+///
+/// [`CLOSED_CHANNEL_UPDATE_ID`]: constant.CLOSED_CHANNEL_UPDATE_ID.html
+#[no_mangle]
+pub extern "C" fn ChannelMonitorUpdate_get_update_id(this_ptr: &ChannelMonitorUpdate) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.update_id;
+ (*inner_val)
+}
+/// The sequence number of this update. Updates *must* be replayed in-order according to this
+/// sequence number (and updates may panic if they are not). The update_id values are strictly
+/// increasing and increase by one for each new update, with one exception specified below.
+///
+/// This sequence number is also used to track up to which points updates which returned
+/// ChannelMonitorUpdateErr::TemporaryFailure have been applied to all copies of a given
+/// ChannelMonitor when ChannelManager::channel_monitor_updated is called.
+///
+/// The only instance where update_id values are not strictly increasing is the case where we
+/// allow post-force-close updates with a special update ID of [`CLOSED_CHANNEL_UPDATE_ID`]. See
+/// its docs for more details.
+///
+/// [`CLOSED_CHANNEL_UPDATE_ID`]: constant.CLOSED_CHANNEL_UPDATE_ID.html
+#[no_mangle]
+pub extern "C" fn ChannelMonitorUpdate_set_update_id(this_ptr: &mut ChannelMonitorUpdate, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.update_id = val;
+}
+impl Clone for ChannelMonitorUpdate {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelMonitorUpdate>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelMonitorUpdate_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelMonitorUpdate)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelMonitorUpdate_clone(orig: &ChannelMonitorUpdate) -> ChannelMonitorUpdate {
+ orig.clone()
+}
+
+#[no_mangle]
+pub static CLOSED_CHANNEL_UPDATE_ID: u64 = lightning::chain::channelmonitor::CLOSED_CHANNEL_UPDATE_ID;
+#[no_mangle]
+pub extern "C" fn ChannelMonitorUpdate_write(obj: &ChannelMonitorUpdate) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelMonitorUpdate_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelMonitorUpdate) })
+}
+#[no_mangle]
+pub extern "C" fn ChannelMonitorUpdate_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelMonitorUpdateDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::chain::channelmonitor::ChannelMonitorUpdate { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+/// An error enum representing a failure to persist a channel monitor update.
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum ChannelMonitorUpdateErr {
+ /// Used to indicate a temporary failure (eg connection to a watchtower or remote backup of
+ /// our state failed, but is expected to succeed at some point in the future).
+ ///
+ /// Such a failure will \"freeze\" a channel, preventing us from revoking old states or
+ /// submitting new commitment transactions to the counterparty. Once the update(s) which failed
+ /// have been successfully applied, ChannelManager::channel_monitor_updated can be used to
+ /// restore the channel to an operational state.
+ ///
+ /// Note that a given ChannelManager will *never* re-generate a given ChannelMonitorUpdate. If
+ /// you return a TemporaryFailure you must ensure that it is written to disk safely before
+ /// writing out the latest ChannelManager state.
+ ///
+ /// Even when a channel has been \"frozen\" updates to the ChannelMonitor can continue to occur
+ /// (eg if an inbound HTLC which we forwarded was claimed upstream resulting in us attempting
+ /// to claim it on this channel) and those updates must be applied wherever they can be. At
+ /// least one such updated ChannelMonitor must be persisted otherwise PermanentFailure should
+ /// be returned to get things on-chain ASAP using only the in-memory copy. Obviously updates to
+ /// the channel which would invalidate previous ChannelMonitors are not made when a channel has
+ /// been \"frozen\".
+ ///
+ /// Note that even if updates made after TemporaryFailure succeed you must still call
+ /// channel_monitor_updated to ensure you have the latest monitor and re-enable normal channel
+ /// operation.
+ ///
+ /// Note that the update being processed here will not be replayed for you when you call
+ /// ChannelManager::channel_monitor_updated, so you must store the update itself along
+ /// with the persisted ChannelMonitor on your own local disk prior to returning a
+ /// TemporaryFailure. You may, of course, employ a journaling approach, storing only the
+ /// ChannelMonitorUpdate on disk without updating the monitor itself, replaying the journal at
+ /// reload-time.
+ ///
+ /// For deployments where a copy of ChannelMonitors and other local state are backed up in a
+ /// remote location (with local copies persisted immediately), it is anticipated that all
+ /// updates will return TemporaryFailure until the remote copies could be updated.
+ TemporaryFailure,
+ /// Used to indicate no further channel monitor updates will be allowed (eg we've moved on to a
+ /// different watchtower and cannot update with all watchtowers that were previously informed
+ /// of this channel).
+ ///
+ /// At reception of this error, ChannelManager will force-close the channel and return at
+ /// least a final ChannelMonitorUpdate::ChannelForceClosed which must be delivered to at
+ /// least one ChannelMonitor copy. Revocation secret MUST NOT be released and offchain channel
+ /// update must be rejected.
+ ///
+ /// This failure may also signal a failure to update the local persisted copy of one of
+ /// the channel monitor instance.
+ ///
+ /// Note that even when you fail a holder commitment transaction update, you must store the
+ /// update to ensure you can claim from it in case of a duplicate copy of this ChannelMonitor
+ /// broadcasts it (e.g distributed channel-monitor deployment)
+ ///
+ /// In case of distributed watchtowers deployment, the new version must be written to disk, as
+ /// state may have been stored but rejected due to a block forcing a commitment broadcast. This
+ /// storage is used to claim outputs of rejected state confirmed onchain by another watchtower,
+ /// lagging behind on block processing.
+ PermanentFailure,
+}
+use lightning::chain::channelmonitor::ChannelMonitorUpdateErr as nativeChannelMonitorUpdateErr;
+impl ChannelMonitorUpdateErr {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeChannelMonitorUpdateErr {
+ match self {
+ ChannelMonitorUpdateErr::TemporaryFailure => nativeChannelMonitorUpdateErr::TemporaryFailure,
+ ChannelMonitorUpdateErr::PermanentFailure => nativeChannelMonitorUpdateErr::PermanentFailure,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeChannelMonitorUpdateErr {
+ match self {
+ ChannelMonitorUpdateErr::TemporaryFailure => nativeChannelMonitorUpdateErr::TemporaryFailure,
+ ChannelMonitorUpdateErr::PermanentFailure => nativeChannelMonitorUpdateErr::PermanentFailure,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeChannelMonitorUpdateErr) -> Self {
+ match native {
+ nativeChannelMonitorUpdateErr::TemporaryFailure => ChannelMonitorUpdateErr::TemporaryFailure,
+ nativeChannelMonitorUpdateErr::PermanentFailure => ChannelMonitorUpdateErr::PermanentFailure,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeChannelMonitorUpdateErr) -> Self {
+ match native {
+ nativeChannelMonitorUpdateErr::TemporaryFailure => ChannelMonitorUpdateErr::TemporaryFailure,
+ nativeChannelMonitorUpdateErr::PermanentFailure => ChannelMonitorUpdateErr::PermanentFailure,
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelMonitorUpdateErr_clone(orig: &ChannelMonitorUpdateErr) -> ChannelMonitorUpdateErr {
+ orig.clone()
+}
+
+use lightning::chain::channelmonitor::MonitorUpdateError as nativeMonitorUpdateErrorImport;
+type nativeMonitorUpdateError = nativeMonitorUpdateErrorImport;
+
+/// General Err type for ChannelMonitor actions. Generally, this implies that the data provided is
+/// inconsistent with the ChannelMonitor being called. eg for ChannelMonitor::update_monitor this
+/// means you tried to update a monitor for a different channel or the ChannelMonitorUpdate was
+/// corrupted.
+/// Contains a developer-readable error message.
+#[must_use]
+#[repr(C)]
+pub struct MonitorUpdateError {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeMonitorUpdateError,
+ pub is_owned: bool,
+}
+
+impl Drop for MonitorUpdateError {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeMonitorUpdateError>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn MonitorUpdateError_free(this_ptr: MonitorUpdateError) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn MonitorUpdateError_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeMonitorUpdateError); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl MonitorUpdateError {
+ pub(crate) fn take_inner(mut self) -> *mut nativeMonitorUpdateError {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+impl Clone for MonitorUpdateError {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeMonitorUpdateError>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn MonitorUpdateError_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeMonitorUpdateError)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn MonitorUpdateError_clone(orig: &MonitorUpdateError) -> MonitorUpdateError {
+ orig.clone()
+}
+/// An event to be processed by the ChannelManager.
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum MonitorEvent {
+ /// A monitor event containing an HTLCUpdate.
+ HTLCEvent(crate::chain::channelmonitor::HTLCUpdate),
+ /// A monitor event that the Channel's commitment transaction was broadcasted.
+ CommitmentTxBroadcasted(crate::chain::transaction::OutPoint),
+}
+use lightning::chain::channelmonitor::MonitorEvent as nativeMonitorEvent;
+impl MonitorEvent {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeMonitorEvent {
+ match self {
+ MonitorEvent::HTLCEvent (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ nativeMonitorEvent::HTLCEvent (
+ *unsafe { Box::from_raw(a_nonref.take_inner()) },
+ )
+ },
+ MonitorEvent::CommitmentTxBroadcasted (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ nativeMonitorEvent::CommitmentTxBroadcasted (
+ *unsafe { Box::from_raw(a_nonref.take_inner()) },
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeMonitorEvent {
+ match self {
+ MonitorEvent::HTLCEvent (mut a, ) => {
+ nativeMonitorEvent::HTLCEvent (
+ *unsafe { Box::from_raw(a.take_inner()) },
+ )
+ },
+ MonitorEvent::CommitmentTxBroadcasted (mut a, ) => {
+ nativeMonitorEvent::CommitmentTxBroadcasted (
+ *unsafe { Box::from_raw(a.take_inner()) },
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeMonitorEvent) -> Self {
+ match native {
+ nativeMonitorEvent::HTLCEvent (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ MonitorEvent::HTLCEvent (
+ crate::chain::channelmonitor::HTLCUpdate { inner: Box::into_raw(Box::new(a_nonref)), is_owned: true },
+ )
+ },
+ nativeMonitorEvent::CommitmentTxBroadcasted (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ MonitorEvent::CommitmentTxBroadcasted (
+ crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(a_nonref)), is_owned: true },
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeMonitorEvent) -> Self {
+ match native {
+ nativeMonitorEvent::HTLCEvent (mut a, ) => {
+ MonitorEvent::HTLCEvent (
+ crate::chain::channelmonitor::HTLCUpdate { inner: Box::into_raw(Box::new(a)), is_owned: true },
+ )
+ },
+ nativeMonitorEvent::CommitmentTxBroadcasted (mut a, ) => {
+ MonitorEvent::CommitmentTxBroadcasted (
+ crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(a)), is_owned: true },
+ )
+ },
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn MonitorEvent_free(this_ptr: MonitorEvent) { }
+#[no_mangle]
+pub extern "C" fn MonitorEvent_clone(orig: &MonitorEvent) -> MonitorEvent {
+ orig.clone()
+}
+
+use lightning::chain::channelmonitor::HTLCUpdate as nativeHTLCUpdateImport;
+type nativeHTLCUpdate = nativeHTLCUpdateImport;
+
+/// Simple structure sent back by `chain::Watch` when an HTLC from a forward channel is detected on
+/// chain. Used to update the corresponding HTLC in the backward channel. Failing to pass the
+/// preimage claim backward will lead to loss of funds.
+///
+/// [`chain::Watch`]: ../trait.Watch.html
+#[must_use]
+#[repr(C)]
+pub struct HTLCUpdate {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeHTLCUpdate,
+ pub is_owned: bool,
+}
+
+impl Drop for HTLCUpdate {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeHTLCUpdate>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn HTLCUpdate_free(this_ptr: HTLCUpdate) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn HTLCUpdate_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeHTLCUpdate); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl HTLCUpdate {
+ pub(crate) fn take_inner(mut self) -> *mut nativeHTLCUpdate {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+impl Clone for HTLCUpdate {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeHTLCUpdate>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn HTLCUpdate_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeHTLCUpdate)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn HTLCUpdate_clone(orig: &HTLCUpdate) -> HTLCUpdate {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn HTLCUpdate_write(obj: &HTLCUpdate) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn HTLCUpdate_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeHTLCUpdate) })
+}
+#[no_mangle]
+pub extern "C" fn HTLCUpdate_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_HTLCUpdateDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::chain::channelmonitor::HTLCUpdate { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+
+use lightning::chain::channelmonitor::ChannelMonitor as nativeChannelMonitorImport;
+type nativeChannelMonitor = nativeChannelMonitorImport<crate::chain::keysinterface::Sign>;
+
+/// A ChannelMonitor handles chain events (blocks connected and disconnected) and generates
+/// on-chain transactions to ensure no loss of funds occurs.
+///
+/// You MUST ensure that no ChannelMonitors for a given channel anywhere contain out-of-date
+/// information and are actively monitoring the chain.
+///
+/// Pending Events or updated HTLCs which have not yet been read out by
+/// get_and_clear_pending_monitor_events or get_and_clear_pending_events are serialized to disk and
+/// reloaded at deserialize-time. Thus, you must ensure that, when handling events, all events
+/// gotten are fully handled before re-serializing the new state.
+///
+/// Note that the deserializer is only implemented for (BlockHash, ChannelMonitor), which
+/// tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
+/// the \"reorg path\" (ie disconnecting blocks until you find a common ancestor from both the
+/// returned block hash and the the current chain and then reconnecting blocks to get to the
+/// best chain) upon deserializing the object!
+#[must_use]
+#[repr(C)]
+pub struct ChannelMonitor {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelMonitor,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelMonitor {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelMonitor>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelMonitor_free(this_ptr: ChannelMonitor) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelMonitor_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelMonitor); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelMonitor {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelMonitor {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelMonitor_write(obj: &ChannelMonitor) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelMonitor_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelMonitor) })
+}
+/// Updates a ChannelMonitor on the basis of some new information provided by the Channel
+/// itself.
+///
+/// panics if the given update is not the next update by update_id.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelMonitor_update_monitor(this_arg: &ChannelMonitor, updates: &crate::chain::channelmonitor::ChannelMonitorUpdate, broadcaster: &crate::chain::chaininterface::BroadcasterInterface, fee_estimator: &crate::chain::chaininterface::FeeEstimator, logger: &crate::util::logger::Logger) -> crate::c_types::derived::CResult_NoneMonitorUpdateErrorZ {
+ let mut ret = unsafe { &*this_arg.inner }.update_monitor(unsafe { &*updates.inner }, broadcaster, fee_estimator, logger);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::chain::channelmonitor::MonitorUpdateError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
+/// Gets the update_id from the latest ChannelMonitorUpdate which was applied to this
+/// ChannelMonitor.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelMonitor_get_latest_update_id(this_arg: &ChannelMonitor) -> u64 {
+ let mut ret = unsafe { &*this_arg.inner }.get_latest_update_id();
+ ret
+}
+
+/// Gets the funding transaction outpoint of the channel this ChannelMonitor is monitoring for.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelMonitor_get_funding_txo(this_arg: &ChannelMonitor) -> crate::c_types::derived::C2Tuple_OutPointScriptZ {
+ let mut ret = unsafe { &*this_arg.inner }.get_funding_txo();
+ let (mut orig_ret_0, mut orig_ret_1) = ret; let mut local_ret = (crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(orig_ret_0)), is_owned: true }, orig_ret_1.into_bytes().into()).into();
+ local_ret
+}
+
+/// Get the list of HTLCs who's status has been updated on chain. This should be called by
+/// ChannelManager via [`chain::Watch::release_pending_monitor_events`].
+///
+/// [`chain::Watch::release_pending_monitor_events`]: ../trait.Watch.html#tymethod.release_pending_monitor_events
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelMonitor_get_and_clear_pending_monitor_events(this_arg: &ChannelMonitor) -> crate::c_types::derived::CVec_MonitorEventZ {
+ let mut ret = unsafe { &*this_arg.inner }.get_and_clear_pending_monitor_events();
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::chain::channelmonitor::MonitorEvent::native_into(item) }); };
+ local_ret.into()
+}
+
+/// Gets the list of pending events which were generated by previous actions, clearing the list
+/// in the process.
+///
+/// This is called by ChainMonitor::get_and_clear_pending_events() and is equivalent to
+/// EventsProvider::get_and_clear_pending_events() except that it requires &mut self as we do
+/// no internal locking in ChannelMonitors.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelMonitor_get_and_clear_pending_events(this_arg: &ChannelMonitor) -> crate::c_types::derived::CVec_EventZ {
+ let mut ret = unsafe { &*this_arg.inner }.get_and_clear_pending_events();
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::Event::native_into(item) }); };
+ local_ret.into()
+}
+
+/// Used by ChannelManager deserialization to broadcast the latest holder state if its copy of
+/// the Channel was out-of-date. You may use it to get a broadcastable holder toxic tx in case of
+/// fallen-behind, i.e when receiving a channel_reestablish with a proof that our counterparty side knows
+/// a higher revocation secret than the holder commitment number we are aware of. Broadcasting these
+/// transactions are UNSAFE, as they allow counterparty side to punish you. Nevertheless you may want to
+/// broadcast them if counterparty don't close channel with his higher commitment transaction after a
+/// substantial amount of time (a month or even a year) to get back funds. Best may be to contact
+/// out-of-band the other node operator to coordinate with him if option is available to you.
+/// In any-case, choice is up to the user.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelMonitor_get_latest_holder_commitment_txn(this_arg: &ChannelMonitor, logger: &crate::util::logger::Logger) -> crate::c_types::derived::CVec_TransactionZ {
+ let mut ret = unsafe { &*this_arg.inner }.get_latest_holder_commitment_txn(logger);
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { let mut local_ret_0 = ::bitcoin::consensus::encode::serialize(&item); crate::c_types::Transaction::from_vec(local_ret_0) }); };
+ local_ret.into()
+}
+
+/// Processes transactions in a newly connected block, which may result in any of the following:
+/// - update the monitor's state against resolved HTLCs
+/// - punish the counterparty in the case of seeing a revoked commitment transaction
+/// - force close the channel and claim/timeout incoming/outgoing HTLCs if near expiration
+/// - detect settled outputs for later spending
+/// - schedule and bump any in-flight claims
+///
+/// Returns any new outputs to watch from `txdata`; after called, these are also included in
+/// [`get_outputs_to_watch`].
+///
+/// [`get_outputs_to_watch`]: #method.get_outputs_to_watch
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelMonitor_block_connected(this_arg: &ChannelMonitor, header: *const [u8; 80], mut txdata: crate::c_types::derived::CVec_C2Tuple_usizeTransactionZZ, mut height: u32, mut broadcaster: crate::chain::chaininterface::BroadcasterInterface, mut fee_estimator: crate::chain::chaininterface::FeeEstimator, mut logger: crate::util::logger::Logger) -> crate::c_types::derived::CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ {
+ let mut local_txdata = Vec::new(); for mut item in txdata.into_rust().drain(..) { local_txdata.push( { let (mut orig_txdata_0_0, mut orig_txdata_0_1) = item.to_rust(); let mut local_txdata_0 = (orig_txdata_0_0, orig_txdata_0_1.into_bitcoin()); local_txdata_0 }); };
+ let mut ret = unsafe { &*this_arg.inner }.block_connected(&::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), &local_txdata.iter().map(|(a, b)| (*a, b)).collect::<Vec<_>>()[..], height, broadcaster, fee_estimator, logger);
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { let (mut orig_ret_0_0, mut orig_ret_0_1) = item; let mut local_orig_ret_0_1 = Vec::new(); for mut item in orig_ret_0_1.drain(..) { local_orig_ret_0_1.push( { let (mut orig_orig_ret_0_1_0_0, mut orig_orig_ret_0_1_0_1) = item; let mut local_orig_ret_0_1_0 = (orig_orig_ret_0_1_0_0, crate::c_types::TxOut::from_rust(orig_orig_ret_0_1_0_1)).into(); local_orig_ret_0_1_0 }); }; let mut local_ret_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0.into_inner() }, local_orig_ret_0_1.into()).into(); local_ret_0 }); };
+ local_ret.into()
+}
+
+/// Determines if the disconnected block contained any transactions of interest and updates
+/// appropriately.
+#[no_mangle]
+pub extern "C" fn ChannelMonitor_block_disconnected(this_arg: &ChannelMonitor, header: *const [u8; 80], mut height: u32, mut broadcaster: crate::chain::chaininterface::BroadcasterInterface, mut fee_estimator: crate::chain::chaininterface::FeeEstimator, mut logger: crate::util::logger::Logger) {
+ unsafe { &*this_arg.inner }.block_disconnected(&::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), height, broadcaster, fee_estimator, logger)
+}
+
+/// `Persist` defines behavior for persisting channel monitors: this could mean
+/// writing once to disk, and/or uploading to one or more backup services.
+///
+/// Note that for every new monitor, you **must** persist the new `ChannelMonitor`
+/// to disk/backups. And, on every update, you **must** persist either the
+/// `ChannelMonitorUpdate` or the updated monitor itself. Otherwise, there is risk
+/// of situations such as revoking a transaction, then crashing before this
+/// revocation can be persisted, then unintentionally broadcasting a revoked
+/// transaction and losing money. This is a risk because previous channel states
+/// are toxic, so it's important that whatever channel state is persisted is
+/// kept up-to-date.
+#[repr(C)]
+pub struct Persist {
+ pub this_arg: *mut c_void,
+ /// Persist a new channel's data. The data can be stored any way you want, but
+ /// the identifier provided by Rust-Lightning is the channel's outpoint (and
+ /// it is up to you to maintain a correct mapping between the outpoint and the
+ /// stored channel data). Note that you **must** persist every new monitor to
+ /// disk. See the `Persist` trait documentation for more details.
+ ///
+ /// See [`ChannelMonitor::serialize_for_disk`] for writing out a `ChannelMonitor`,
+ /// and [`ChannelMonitorUpdateErr`] for requirements when returning errors.
+ ///
+ /// [`ChannelMonitor::serialize_for_disk`]: struct.ChannelMonitor.html#method.serialize_for_disk
+ /// [`ChannelMonitorUpdateErr`]: enum.ChannelMonitorUpdateErr.html
+ #[must_use]
+ pub persist_new_channel: extern "C" fn (this_arg: *const c_void, id: crate::chain::transaction::OutPoint, data: &crate::chain::channelmonitor::ChannelMonitor) -> crate::c_types::derived::CResult_NoneChannelMonitorUpdateErrZ,
+ /// Update one channel's data. The provided `ChannelMonitor` has already
+ /// applied the given update.
+ ///
+ /// Note that on every update, you **must** persist either the
+ /// `ChannelMonitorUpdate` or the updated monitor itself to disk/backups. See
+ /// the `Persist` trait documentation for more details.
+ ///
+ /// If an implementer chooses to persist the updates only, they need to make
+ /// sure that all the updates are applied to the `ChannelMonitors` *before*
+ /// the set of channel monitors is given to the `ChannelManager`
+ /// deserialization routine. See [`ChannelMonitor::update_monitor`] for
+ /// applying a monitor update to a monitor. If full `ChannelMonitors` are
+ /// persisted, then there is no need to persist individual updates.
+ ///
+ /// Note that there could be a performance tradeoff between persisting complete
+ /// channel monitors on every update vs. persisting only updates and applying
+ /// them in batches. The size of each monitor grows `O(number of state updates)`
+ /// whereas updates are small and `O(1)`.
+ ///
+ /// See [`ChannelMonitor::serialize_for_disk`] for writing out a `ChannelMonitor`,
+ /// [`ChannelMonitorUpdate::write`] for writing out an update, and
+ /// [`ChannelMonitorUpdateErr`] for requirements when returning errors.
+ ///
+ /// [`ChannelMonitor::update_monitor`]: struct.ChannelMonitor.html#impl-1
+ /// [`ChannelMonitor::serialize_for_disk`]: struct.ChannelMonitor.html#method.serialize_for_disk
+ /// [`ChannelMonitorUpdate::write`]: struct.ChannelMonitorUpdate.html#method.write
+ /// [`ChannelMonitorUpdateErr`]: enum.ChannelMonitorUpdateErr.html
+ #[must_use]
+ pub update_persisted_channel: extern "C" fn (this_arg: *const c_void, id: crate::chain::transaction::OutPoint, update: &crate::chain::channelmonitor::ChannelMonitorUpdate, data: &crate::chain::channelmonitor::ChannelMonitor) -> crate::c_types::derived::CResult_NoneChannelMonitorUpdateErrZ,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Send for Persist {}
+unsafe impl Sync for Persist {}
+
+use lightning::chain::channelmonitor::Persist as rustPersist;
+impl rustPersist<crate::chain::keysinterface::Sign> for Persist {
+ fn persist_new_channel(&self, id: lightning::chain::transaction::OutPoint, data: &lightning::chain::channelmonitor::ChannelMonitor<crate::chain::keysinterface::Sign>) -> Result<(), lightning::chain::channelmonitor::ChannelMonitorUpdateErr> {
+ let mut ret = (self.persist_new_channel)(self.this_arg, crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(id)), is_owned: true }, &crate::chain::channelmonitor::ChannelMonitor { inner: unsafe { (data as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).into_native() })};
+ local_ret
+ }
+ fn update_persisted_channel(&self, id: lightning::chain::transaction::OutPoint, update: &lightning::chain::channelmonitor::ChannelMonitorUpdate, data: &lightning::chain::channelmonitor::ChannelMonitor<crate::chain::keysinterface::Sign>) -> Result<(), lightning::chain::channelmonitor::ChannelMonitorUpdateErr> {
+ let mut ret = (self.update_persisted_channel)(self.this_arg, crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(id)), is_owned: true }, &crate::chain::channelmonitor::ChannelMonitorUpdate { inner: unsafe { (update as *const _) as *mut _ }, is_owned: false }, &crate::chain::channelmonitor::ChannelMonitor { inner: unsafe { (data as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).into_native() })};
+ local_ret
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for Persist {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn Persist_free(this_ptr: Persist) { }
+impl Drop for Persist {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn C2Tuple_BlockHashChannelMonitorZ_read(ser: crate::c_types::u8slice, arg: &crate::chain::keysinterface::KeysInterface) -> crate::c_types::derived::CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+ let arg_conv = arg;
+ let res: Result<(bitcoin::hash_types::BlockHash, lightning::chain::channelmonitor::ChannelMonitor<crate::chain::keysinterface::Sign>), lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj_arg(ser, arg_conv);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_res_0_0, mut orig_res_0_1) = o; let mut local_res_0 = (crate::c_types::ThirtyTwoBytes { data: orig_res_0_0.into_inner() }, crate::chain::channelmonitor::ChannelMonitor { inner: Box::into_raw(Box::new(orig_res_0_1)), is_owned: true }).into(); local_res_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
--- /dev/null
+//! keysinterface provides keys into rust-lightning and defines some useful enums which describe
+//! spendable on-chain outputs which the user owns and is responsible for using just as any other
+//! on-chain output which is theirs.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+use lightning::chain::keysinterface::DelayedPaymentOutputDescriptor as nativeDelayedPaymentOutputDescriptorImport;
+type nativeDelayedPaymentOutputDescriptor = nativeDelayedPaymentOutputDescriptorImport;
+
+/// Information about a spendable output to a P2WSH script. See
+/// SpendableOutputDescriptor::DelayedPaymentOutput for more details on how to spend this.
+#[must_use]
+#[repr(C)]
+pub struct DelayedPaymentOutputDescriptor {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeDelayedPaymentOutputDescriptor,
+ pub is_owned: bool,
+}
+
+impl Drop for DelayedPaymentOutputDescriptor {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeDelayedPaymentOutputDescriptor>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_free(this_ptr: DelayedPaymentOutputDescriptor) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn DelayedPaymentOutputDescriptor_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDelayedPaymentOutputDescriptor); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl DelayedPaymentOutputDescriptor {
+ pub(crate) fn take_inner(mut self) -> *mut nativeDelayedPaymentOutputDescriptor {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The outpoint which is spendable
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_get_outpoint(this_ptr: &DelayedPaymentOutputDescriptor) -> crate::chain::transaction::OutPoint {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.outpoint;
+ crate::chain::transaction::OutPoint { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The outpoint which is spendable
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_set_outpoint(this_ptr: &mut DelayedPaymentOutputDescriptor, mut val: crate::chain::transaction::OutPoint) {
+ unsafe { &mut *this_ptr.inner }.outpoint = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// Per commitment point to derive delayed_payment_key by key holder
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_get_per_commitment_point(this_ptr: &DelayedPaymentOutputDescriptor) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.per_commitment_point;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Per commitment point to derive delayed_payment_key by key holder
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_set_per_commitment_point(this_ptr: &mut DelayedPaymentOutputDescriptor, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.per_commitment_point = val.into_rust();
+}
+/// The nSequence value which must be set in the spending input to satisfy the OP_CSV in
+/// the witness_script.
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_get_to_self_delay(this_ptr: &DelayedPaymentOutputDescriptor) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.to_self_delay;
+ (*inner_val)
+}
+/// The nSequence value which must be set in the spending input to satisfy the OP_CSV in
+/// the witness_script.
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_set_to_self_delay(this_ptr: &mut DelayedPaymentOutputDescriptor, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.to_self_delay = val;
+}
+/// The output which is referenced by the given outpoint
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_set_output(this_ptr: &mut DelayedPaymentOutputDescriptor, mut val: crate::c_types::TxOut) {
+ unsafe { &mut *this_ptr.inner }.output = val.into_rust();
+}
+/// The revocation point specific to the commitment transaction which was broadcast. Used to
+/// derive the witnessScript for this output.
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_get_revocation_pubkey(this_ptr: &DelayedPaymentOutputDescriptor) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.revocation_pubkey;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The revocation point specific to the commitment transaction which was broadcast. Used to
+/// derive the witnessScript for this output.
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_set_revocation_pubkey(this_ptr: &mut DelayedPaymentOutputDescriptor, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.revocation_pubkey = val.into_rust();
+}
+/// Arbitrary identification information returned by a call to
+/// `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+/// the channel to spend the output.
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_get_channel_keys_id(this_ptr: &DelayedPaymentOutputDescriptor) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_keys_id;
+ &(*inner_val)
+}
+/// Arbitrary identification information returned by a call to
+/// `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+/// the channel to spend the output.
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_set_channel_keys_id(this_ptr: &mut DelayedPaymentOutputDescriptor, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_keys_id = val.data;
+}
+/// The value of the channel which this output originated from, possibly indirectly.
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_get_channel_value_satoshis(this_ptr: &DelayedPaymentOutputDescriptor) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_value_satoshis;
+ (*inner_val)
+}
+/// The value of the channel which this output originated from, possibly indirectly.
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_set_channel_value_satoshis(this_ptr: &mut DelayedPaymentOutputDescriptor, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.channel_value_satoshis = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_new(mut outpoint_arg: crate::chain::transaction::OutPoint, mut per_commitment_point_arg: crate::c_types::PublicKey, mut to_self_delay_arg: u16, mut output_arg: crate::c_types::TxOut, mut revocation_pubkey_arg: crate::c_types::PublicKey, mut channel_keys_id_arg: crate::c_types::ThirtyTwoBytes, mut channel_value_satoshis_arg: u64) -> DelayedPaymentOutputDescriptor {
+ DelayedPaymentOutputDescriptor { inner: Box::into_raw(Box::new(nativeDelayedPaymentOutputDescriptor {
+ outpoint: *unsafe { Box::from_raw(outpoint_arg.take_inner()) },
+ per_commitment_point: per_commitment_point_arg.into_rust(),
+ to_self_delay: to_self_delay_arg,
+ output: output_arg.into_rust(),
+ revocation_pubkey: revocation_pubkey_arg.into_rust(),
+ channel_keys_id: channel_keys_id_arg.data,
+ channel_value_satoshis: channel_value_satoshis_arg,
+ })), is_owned: true }
+}
+impl Clone for DelayedPaymentOutputDescriptor {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeDelayedPaymentOutputDescriptor>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn DelayedPaymentOutputDescriptor_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeDelayedPaymentOutputDescriptor)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn DelayedPaymentOutputDescriptor_clone(orig: &DelayedPaymentOutputDescriptor) -> DelayedPaymentOutputDescriptor {
+ orig.clone()
+}
+
+use lightning::chain::keysinterface::StaticPaymentOutputDescriptor as nativeStaticPaymentOutputDescriptorImport;
+type nativeStaticPaymentOutputDescriptor = nativeStaticPaymentOutputDescriptorImport;
+
+/// Information about a spendable output to our \"payment key\". See
+/// SpendableOutputDescriptor::StaticPaymentOutput for more details on how to spend this.
+#[must_use]
+#[repr(C)]
+pub struct StaticPaymentOutputDescriptor {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeStaticPaymentOutputDescriptor,
+ pub is_owned: bool,
+}
+
+impl Drop for StaticPaymentOutputDescriptor {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeStaticPaymentOutputDescriptor>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn StaticPaymentOutputDescriptor_free(this_ptr: StaticPaymentOutputDescriptor) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn StaticPaymentOutputDescriptor_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeStaticPaymentOutputDescriptor); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl StaticPaymentOutputDescriptor {
+ pub(crate) fn take_inner(mut self) -> *mut nativeStaticPaymentOutputDescriptor {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The outpoint which is spendable
+#[no_mangle]
+pub extern "C" fn StaticPaymentOutputDescriptor_get_outpoint(this_ptr: &StaticPaymentOutputDescriptor) -> crate::chain::transaction::OutPoint {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.outpoint;
+ crate::chain::transaction::OutPoint { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The outpoint which is spendable
+#[no_mangle]
+pub extern "C" fn StaticPaymentOutputDescriptor_set_outpoint(this_ptr: &mut StaticPaymentOutputDescriptor, mut val: crate::chain::transaction::OutPoint) {
+ unsafe { &mut *this_ptr.inner }.outpoint = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// The output which is referenced by the given outpoint
+#[no_mangle]
+pub extern "C" fn StaticPaymentOutputDescriptor_set_output(this_ptr: &mut StaticPaymentOutputDescriptor, mut val: crate::c_types::TxOut) {
+ unsafe { &mut *this_ptr.inner }.output = val.into_rust();
+}
+/// Arbitrary identification information returned by a call to
+/// `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+/// the channel to spend the output.
+#[no_mangle]
+pub extern "C" fn StaticPaymentOutputDescriptor_get_channel_keys_id(this_ptr: &StaticPaymentOutputDescriptor) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_keys_id;
+ &(*inner_val)
+}
+/// Arbitrary identification information returned by a call to
+/// `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+/// the channel to spend the output.
+#[no_mangle]
+pub extern "C" fn StaticPaymentOutputDescriptor_set_channel_keys_id(this_ptr: &mut StaticPaymentOutputDescriptor, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_keys_id = val.data;
+}
+/// The value of the channel which this transactions spends.
+#[no_mangle]
+pub extern "C" fn StaticPaymentOutputDescriptor_get_channel_value_satoshis(this_ptr: &StaticPaymentOutputDescriptor) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_value_satoshis;
+ (*inner_val)
+}
+/// The value of the channel which this transactions spends.
+#[no_mangle]
+pub extern "C" fn StaticPaymentOutputDescriptor_set_channel_value_satoshis(this_ptr: &mut StaticPaymentOutputDescriptor, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.channel_value_satoshis = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn StaticPaymentOutputDescriptor_new(mut outpoint_arg: crate::chain::transaction::OutPoint, mut output_arg: crate::c_types::TxOut, mut channel_keys_id_arg: crate::c_types::ThirtyTwoBytes, mut channel_value_satoshis_arg: u64) -> StaticPaymentOutputDescriptor {
+ StaticPaymentOutputDescriptor { inner: Box::into_raw(Box::new(nativeStaticPaymentOutputDescriptor {
+ outpoint: *unsafe { Box::from_raw(outpoint_arg.take_inner()) },
+ output: output_arg.into_rust(),
+ channel_keys_id: channel_keys_id_arg.data,
+ channel_value_satoshis: channel_value_satoshis_arg,
+ })), is_owned: true }
+}
+impl Clone for StaticPaymentOutputDescriptor {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeStaticPaymentOutputDescriptor>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn StaticPaymentOutputDescriptor_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeStaticPaymentOutputDescriptor)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn StaticPaymentOutputDescriptor_clone(orig: &StaticPaymentOutputDescriptor) -> StaticPaymentOutputDescriptor {
+ orig.clone()
+}
+/// When on-chain outputs are created by rust-lightning (which our counterparty is not able to
+/// claim at any point in the future) an event is generated which you must track and be able to
+/// spend on-chain. The information needed to do this is provided in this enum, including the
+/// outpoint describing which txid and output index is available, the full output which exists at
+/// that txid/index, and any keys or other information required to sign.
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum SpendableOutputDescriptor {
+ /// An output to a script which was provided via KeysInterface directly, either from
+ /// `get_destination_script()` or `get_shutdown_pubkey()`, thus you should already know how to
+ /// spend it. No secret keys are provided as rust-lightning was never given any key.
+ /// These may include outputs from a transaction punishing our counterparty or claiming an HTLC
+ /// on-chain using the payment preimage or after it has timed out.
+ StaticOutput {
+ outpoint: crate::chain::transaction::OutPoint,
+ output: crate::c_types::TxOut,
+ },
+ /// An output to a P2WSH script which can be spent with a single signature after a CSV delay.
+ ///
+ /// The witness in the spending input should be:
+ /// <BIP 143 signature> <empty vector> (MINIMALIF standard rule) <provided witnessScript>
+ ///
+ /// Note that the nSequence field in the spending input must be set to to_self_delay
+ /// (which means the transaction is not broadcastable until at least to_self_delay
+ /// blocks after the outpoint confirms).
+ ///
+ /// These are generally the result of a \"revocable\" output to us, spendable only by us unless
+ /// it is an output from an old state which we broadcast (which should never happen).
+ ///
+ /// To derive the delayed_payment key which is used to sign for this input, you must pass the
+ /// holder delayed_payment_base_key (ie the private key which corresponds to the pubkey in
+ /// Sign::pubkeys().delayed_payment_basepoint) and the provided per_commitment_point to
+ /// chan_utils::derive_private_key. The public key can be generated without the secret key
+ /// using chan_utils::derive_public_key and only the delayed_payment_basepoint which appears in
+ /// Sign::pubkeys().
+ ///
+ /// To derive the revocation_pubkey provided here (which is used in the witness
+ /// script generation), you must pass the counterparty revocation_basepoint (which appears in the
+ /// call to Sign::ready_channel) and the provided per_commitment point
+ /// to chan_utils::derive_public_revocation_key.
+ ///
+ /// The witness script which is hashed and included in the output script_pubkey may be
+ /// regenerated by passing the revocation_pubkey (derived as above), our delayed_payment pubkey
+ /// (derived as above), and the to_self_delay contained here to
+ /// chan_utils::get_revokeable_redeemscript.
+ DelayedPaymentOutput(crate::chain::keysinterface::DelayedPaymentOutputDescriptor),
+ /// An output to a P2WPKH, spendable exclusively by our payment key (ie the private key which
+ /// corresponds to the public key in Sign::pubkeys().payment_point).
+ /// The witness in the spending input, is, thus, simply:
+ /// <BIP 143 signature> <payment key>
+ ///
+ /// These are generally the result of our counterparty having broadcast the current state,
+ /// allowing us to claim the non-HTLC-encumbered outputs immediately.
+ StaticPaymentOutput(crate::chain::keysinterface::StaticPaymentOutputDescriptor),
+}
+use lightning::chain::keysinterface::SpendableOutputDescriptor as nativeSpendableOutputDescriptor;
+impl SpendableOutputDescriptor {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeSpendableOutputDescriptor {
+ match self {
+ SpendableOutputDescriptor::StaticOutput {ref outpoint, ref output, } => {
+ let mut outpoint_nonref = (*outpoint).clone();
+ let mut output_nonref = (*output).clone();
+ nativeSpendableOutputDescriptor::StaticOutput {
+ outpoint: *unsafe { Box::from_raw(outpoint_nonref.take_inner()) },
+ output: output_nonref.into_rust(),
+ }
+ },
+ SpendableOutputDescriptor::DelayedPaymentOutput (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ nativeSpendableOutputDescriptor::DelayedPaymentOutput (
+ *unsafe { Box::from_raw(a_nonref.take_inner()) },
+ )
+ },
+ SpendableOutputDescriptor::StaticPaymentOutput (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ nativeSpendableOutputDescriptor::StaticPaymentOutput (
+ *unsafe { Box::from_raw(a_nonref.take_inner()) },
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeSpendableOutputDescriptor {
+ match self {
+ SpendableOutputDescriptor::StaticOutput {mut outpoint, mut output, } => {
+ nativeSpendableOutputDescriptor::StaticOutput {
+ outpoint: *unsafe { Box::from_raw(outpoint.take_inner()) },
+ output: output.into_rust(),
+ }
+ },
+ SpendableOutputDescriptor::DelayedPaymentOutput (mut a, ) => {
+ nativeSpendableOutputDescriptor::DelayedPaymentOutput (
+ *unsafe { Box::from_raw(a.take_inner()) },
+ )
+ },
+ SpendableOutputDescriptor::StaticPaymentOutput (mut a, ) => {
+ nativeSpendableOutputDescriptor::StaticPaymentOutput (
+ *unsafe { Box::from_raw(a.take_inner()) },
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeSpendableOutputDescriptor) -> Self {
+ match native {
+ nativeSpendableOutputDescriptor::StaticOutput {ref outpoint, ref output, } => {
+ let mut outpoint_nonref = (*outpoint).clone();
+ let mut output_nonref = (*output).clone();
+ SpendableOutputDescriptor::StaticOutput {
+ outpoint: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(outpoint_nonref)), is_owned: true },
+ output: crate::c_types::TxOut::from_rust(output_nonref),
+ }
+ },
+ nativeSpendableOutputDescriptor::DelayedPaymentOutput (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ SpendableOutputDescriptor::DelayedPaymentOutput (
+ crate::chain::keysinterface::DelayedPaymentOutputDescriptor { inner: Box::into_raw(Box::new(a_nonref)), is_owned: true },
+ )
+ },
+ nativeSpendableOutputDescriptor::StaticPaymentOutput (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ SpendableOutputDescriptor::StaticPaymentOutput (
+ crate::chain::keysinterface::StaticPaymentOutputDescriptor { inner: Box::into_raw(Box::new(a_nonref)), is_owned: true },
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeSpendableOutputDescriptor) -> Self {
+ match native {
+ nativeSpendableOutputDescriptor::StaticOutput {mut outpoint, mut output, } => {
+ SpendableOutputDescriptor::StaticOutput {
+ outpoint: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(outpoint)), is_owned: true },
+ output: crate::c_types::TxOut::from_rust(output),
+ }
+ },
+ nativeSpendableOutputDescriptor::DelayedPaymentOutput (mut a, ) => {
+ SpendableOutputDescriptor::DelayedPaymentOutput (
+ crate::chain::keysinterface::DelayedPaymentOutputDescriptor { inner: Box::into_raw(Box::new(a)), is_owned: true },
+ )
+ },
+ nativeSpendableOutputDescriptor::StaticPaymentOutput (mut a, ) => {
+ SpendableOutputDescriptor::StaticPaymentOutput (
+ crate::chain::keysinterface::StaticPaymentOutputDescriptor { inner: Box::into_raw(Box::new(a)), is_owned: true },
+ )
+ },
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn SpendableOutputDescriptor_free(this_ptr: SpendableOutputDescriptor) { }
+#[no_mangle]
+pub extern "C" fn SpendableOutputDescriptor_clone(orig: &SpendableOutputDescriptor) -> SpendableOutputDescriptor {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn SpendableOutputDescriptor_write(obj: &SpendableOutputDescriptor) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(&unsafe { &*obj }.to_native())
+}
+#[no_mangle]
+pub extern "C" fn SpendableOutputDescriptor_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_SpendableOutputDescriptorDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::chain::keysinterface::SpendableOutputDescriptor::native_into(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+/// A trait to sign lightning channel transactions as described in BOLT 3.
+///
+/// Signing services could be implemented on a hardware wallet. In this case,
+/// the current Sign would be a front-end on top of a communication
+/// channel connected to your secure device and lightning key material wouldn't
+/// reside on a hot server. Nevertheless, a this deployment would still need
+/// to trust the ChannelManager to avoid loss of funds as this latest component
+/// could ask to sign commitment transaction with HTLCs paying to attacker pubkeys.
+///
+/// A more secure iteration would be to use hashlock (or payment points) to pair
+/// invoice/incoming HTLCs with outgoing HTLCs to implement a no-trust-ChannelManager
+/// at the price of more state and computation on the hardware wallet side. In the future,
+/// we are looking forward to design such interface.
+///
+/// In any case, ChannelMonitor or fallback watchtowers are always going to be trusted
+/// to act, as liveness and breach reply correctness are always going to be hard requirements
+/// of LN security model, orthogonal of key management issues.
+#[repr(C)]
+pub struct Sign {
+ pub this_arg: *mut c_void,
+ /// Gets the per-commitment point for a specific commitment number
+ ///
+ /// Note that the commitment number starts at (1 << 48) - 1 and counts backwards.
+ #[must_use]
+ pub get_per_commitment_point: extern "C" fn (this_arg: *const c_void, idx: u64) -> crate::c_types::PublicKey,
+ /// Gets the commitment secret for a specific commitment number as part of the revocation process
+ ///
+ /// An external signer implementation should error here if the commitment was already signed
+ /// and should refuse to sign it in the future.
+ ///
+ /// May be called more than once for the same index.
+ ///
+ /// Note that the commitment number starts at (1 << 48) - 1 and counts backwards.
+ #[must_use]
+ pub release_commitment_secret: extern "C" fn (this_arg: *const c_void, idx: u64) -> crate::c_types::ThirtyTwoBytes,
+ /// Gets the holder's channel public keys and basepoints
+ pub pubkeys: crate::ln::chan_utils::ChannelPublicKeys,
+ /// Fill in the pubkeys field as a reference to it will be given to Rust after this returns
+ /// Note that this takes a pointer to this object, not the this_ptr like other methods do
+ /// This function pointer may be NULL if pubkeys is filled in when this object is created and never needs updating.
+ pub set_pubkeys: Option<extern "C" fn(&Sign)>,
+ /// Gets an arbitrary identifier describing the set of keys which are provided back to you in
+ /// some SpendableOutputDescriptor types. This should be sufficient to identify this
+ /// Sign object uniquely and lookup or re-derive its keys.
+ #[must_use]
+ pub channel_keys_id: extern "C" fn (this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes,
+ /// Create a signature for a counterparty's commitment transaction and associated HTLC transactions.
+ ///
+ /// Note that if signing fails or is rejected, the channel will be force-closed.
+ #[must_use]
+ pub sign_counterparty_commitment: extern "C" fn (this_arg: *const c_void, commitment_tx: &crate::ln::chan_utils::CommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ,
+ /// Create a signatures for a holder's commitment transaction and its claiming HTLC transactions.
+ /// This will only ever be called with a non-revoked commitment_tx. This will be called with the
+ /// latest commitment_tx when we initiate a force-close.
+ /// This will be called with the previous latest, just to get claiming HTLC signatures, if we are
+ /// reacting to a ChannelMonitor replica that decided to broadcast before it had been updated to
+ /// the latest.
+ /// This may be called multiple times for the same transaction.
+ ///
+ /// An external signer implementation should check that the commitment has not been revoked.
+ ///
+ /// May return Err if key derivation fails. Callers, such as ChannelMonitor, will panic in such a case.
+ #[must_use]
+ pub sign_holder_commitment_and_htlcs: extern "C" fn (this_arg: *const c_void, commitment_tx: &crate::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ,
+ /// Create a signature for the given input in a transaction spending an HTLC or commitment
+ /// transaction output when our counterparty broadcasts an old state.
+ ///
+ /// A justice transaction may claim multiples outputs at the same time if timelocks are
+ /// similar, but only a signature for the input at index `input` should be signed for here.
+ /// It may be called multiples time for same output(s) if a fee-bump is needed with regards
+ /// to an upcoming timelock expiration.
+ ///
+ /// Amount is value of the output spent by this input, committed to in the BIP 143 signature.
+ ///
+ /// per_commitment_key is revocation secret which was provided by our counterparty when they
+ /// revoked the state which they eventually broadcast. It's not a _holder_ secret key and does
+ /// not allow the spending of any funds by itself (you need our holder revocation_secret to do
+ /// so).
+ ///
+ /// htlc holds HTLC elements (hash, timelock) if the output being spent is a HTLC output, thus
+ /// changing the format of the witness script (which is committed to in the BIP 143
+ /// signatures).
+ #[must_use]
+ pub sign_justice_transaction: extern "C" fn (this_arg: *const c_void, justice_tx: crate::c_types::Transaction, input: usize, amount: u64, per_commitment_key: *const [u8; 32], htlc: &crate::ln::chan_utils::HTLCOutputInCommitment) -> crate::c_types::derived::CResult_SignatureNoneZ,
+ /// Create a signature for a claiming transaction for a HTLC output on a counterparty's commitment
+ /// transaction, either offered or received.
+ ///
+ /// Such a transaction may claim multiples offered outputs at same time if we know the
+ /// preimage for each when we create it, but only the input at index `input` should be
+ /// signed for here. It may be called multiple times for same output(s) if a fee-bump is
+ /// needed with regards to an upcoming timelock expiration.
+ ///
+ /// Witness_script is either a offered or received script as defined in BOLT3 for HTLC
+ /// outputs.
+ ///
+ /// Amount is value of the output spent by this input, committed to in the BIP 143 signature.
+ ///
+ /// Per_commitment_point is the dynamic point corresponding to the channel state
+ /// detected onchain. It has been generated by our counterparty and is used to derive
+ /// channel state keys, which are then included in the witness script and committed to in the
+ /// BIP 143 signature.
+ #[must_use]
+ pub sign_counterparty_htlc_transaction: extern "C" fn (this_arg: *const c_void, htlc_tx: crate::c_types::Transaction, input: usize, amount: u64, per_commitment_point: crate::c_types::PublicKey, htlc: &crate::ln::chan_utils::HTLCOutputInCommitment) -> crate::c_types::derived::CResult_SignatureNoneZ,
+ /// Create a signature for a (proposed) closing transaction.
+ ///
+ /// Note that, due to rounding, there may be one \"missing\" satoshi, and either party may have
+ /// chosen to forgo their output as dust.
+ #[must_use]
+ pub sign_closing_transaction: extern "C" fn (this_arg: *const c_void, closing_tx: crate::c_types::Transaction) -> crate::c_types::derived::CResult_SignatureNoneZ,
+ /// Signs a channel announcement message with our funding key, proving it comes from one
+ /// of the channel participants.
+ ///
+ /// Note that if this fails or is rejected, the channel will not be publicly announced and
+ /// our counterparty may (though likely will not) close the channel on us for violating the
+ /// protocol.
+ #[must_use]
+ pub sign_channel_announcement: extern "C" fn (this_arg: *const c_void, msg: &crate::ln::msgs::UnsignedChannelAnnouncement) -> crate::c_types::derived::CResult_SignatureNoneZ,
+ /// Set the counterparty static channel data, including basepoints,
+ /// counterparty_selected/holder_selected_contest_delay and funding outpoint.
+ /// This is done as soon as the funding outpoint is known. Since these are static channel data,
+ /// they MUST NOT be allowed to change to different values once set.
+ ///
+ /// channel_parameters.is_populated() MUST be true.
+ ///
+ /// We bind holder_selected_contest_delay late here for API convenience.
+ ///
+ /// Will be called before any signatures are applied.
+ pub ready_channel: extern "C" fn (this_arg: *mut c_void, channel_parameters: &crate::ln::chan_utils::ChannelTransactionParameters),
+ pub clone: Option<extern "C" fn (this_arg: *const c_void) -> *mut c_void>,
+ pub write: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::CVec_u8Z,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Send for Sign {}
+#[no_mangle]
+pub extern "C" fn Sign_clone(orig: &Sign) -> Sign {
+ Sign {
+ this_arg: if let Some(f) = orig.clone { (f)(orig.this_arg) } else { orig.this_arg },
+ get_per_commitment_point: orig.get_per_commitment_point.clone(),
+ release_commitment_secret: orig.release_commitment_secret.clone(),
+ pubkeys: orig.pubkeys.clone(),
+ set_pubkeys: orig.set_pubkeys.clone(),
+ channel_keys_id: orig.channel_keys_id.clone(),
+ sign_counterparty_commitment: orig.sign_counterparty_commitment.clone(),
+ sign_holder_commitment_and_htlcs: orig.sign_holder_commitment_and_htlcs.clone(),
+ sign_justice_transaction: orig.sign_justice_transaction.clone(),
+ sign_counterparty_htlc_transaction: orig.sign_counterparty_htlc_transaction.clone(),
+ sign_closing_transaction: orig.sign_closing_transaction.clone(),
+ sign_channel_announcement: orig.sign_channel_announcement.clone(),
+ ready_channel: orig.ready_channel.clone(),
+ clone: orig.clone.clone(),
+ write: orig.write.clone(),
+ free: orig.free.clone(),
+ }
+}
+impl Clone for Sign {
+ fn clone(&self) -> Self {
+ Sign_clone(self)
+ }
+}
+impl lightning::util::ser::Writeable for Sign {
+ fn write<W: lightning::util::ser::Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ let vec = (self.write)(self.this_arg);
+ w.write_all(vec.as_slice())
+ }
+}
+
+use lightning::chain::keysinterface::Sign as rustSign;
+impl rustSign for Sign {
+ fn get_per_commitment_point<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, idx: u64, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> bitcoin::secp256k1::key::PublicKey {
+ let mut ret = (self.get_per_commitment_point)(self.this_arg, idx);
+ ret.into_rust()
+ }
+ fn release_commitment_secret(&self, idx: u64) -> [u8; 32] {
+ let mut ret = (self.release_commitment_secret)(self.this_arg, idx);
+ ret.data
+ }
+ fn pubkeys(&self) -> &lightning::ln::chan_utils::ChannelPublicKeys {
+ if let Some(f) = self.set_pubkeys {
+ (f)(self);
+ }
+ unsafe { &*self.pubkeys.inner }
+ }
+ fn channel_keys_id(&self) -> [u8; 32] {
+ let mut ret = (self.channel_keys_id)(self.this_arg);
+ ret.data
+ }
+ fn sign_counterparty_commitment<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, commitment_tx: &lightning::ln::chan_utils::CommitmentTransaction, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<(bitcoin::secp256k1::Signature, Vec<bitcoin::secp256k1::Signature>), ()> {
+ let mut ret = (self.sign_counterparty_commitment)(self.this_arg, &crate::ln::chan_utils::CommitmentTransaction { inner: unsafe { (commitment_tx as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).to_rust(); let mut local_orig_ret_0_1 = Vec::new(); for mut item in orig_ret_0_1.into_rust().drain(..) { local_orig_ret_0_1.push( { item.into_rust() }); }; let mut local_ret_0 = (orig_ret_0_0.into_rust(), local_orig_ret_0_1); local_ret_0 }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
+ local_ret
+ }
+ fn sign_holder_commitment_and_htlcs<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, commitment_tx: &lightning::ln::chan_utils::HolderCommitmentTransaction, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<(bitcoin::secp256k1::Signature, Vec<bitcoin::secp256k1::Signature>), ()> {
+ let mut ret = (self.sign_holder_commitment_and_htlcs)(self.this_arg, &crate::ln::chan_utils::HolderCommitmentTransaction { inner: unsafe { (commitment_tx as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).to_rust(); let mut local_orig_ret_0_1 = Vec::new(); for mut item in orig_ret_0_1.into_rust().drain(..) { local_orig_ret_0_1.push( { item.into_rust() }); }; let mut local_ret_0 = (orig_ret_0_0.into_rust(), local_orig_ret_0_1); local_ret_0 }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
+ local_ret
+ }
+ fn sign_justice_transaction<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, justice_tx: &bitcoin::blockdata::transaction::Transaction, input: usize, amount: u64, per_commitment_key: &bitcoin::secp256k1::key::SecretKey, htlc: &Option<lightning::ln::chan_utils::HTLCOutputInCommitment>, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<bitcoin::secp256k1::Signature, ()> {
+ let mut local_justice_tx = ::bitcoin::consensus::encode::serialize(justice_tx);
+ let mut local_htlc = &crate::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { (if htlc.is_none() { std::ptr::null() } else { { (htlc.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ let mut ret = (self.sign_justice_transaction)(self.this_arg, crate::c_types::Transaction::from_vec(local_justice_tx), input, amount, per_commitment_key.as_ref(), local_htlc);
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
+ local_ret
+ }
+ fn sign_counterparty_htlc_transaction<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, htlc_tx: &bitcoin::blockdata::transaction::Transaction, input: usize, amount: u64, per_commitment_point: &bitcoin::secp256k1::key::PublicKey, htlc: &lightning::ln::chan_utils::HTLCOutputInCommitment, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<bitcoin::secp256k1::Signature, ()> {
+ let mut local_htlc_tx = ::bitcoin::consensus::encode::serialize(htlc_tx);
+ let mut ret = (self.sign_counterparty_htlc_transaction)(self.this_arg, crate::c_types::Transaction::from_vec(local_htlc_tx), input, amount, crate::c_types::PublicKey::from_rust(&per_commitment_point), &crate::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { (htlc as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
+ local_ret
+ }
+ fn sign_closing_transaction<T:bitcoin::secp256k1::Signing>(&self, closing_tx: &bitcoin::blockdata::transaction::Transaction, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<bitcoin::secp256k1::Signature, ()> {
+ let mut local_closing_tx = ::bitcoin::consensus::encode::serialize(closing_tx);
+ let mut ret = (self.sign_closing_transaction)(self.this_arg, crate::c_types::Transaction::from_vec(local_closing_tx));
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
+ local_ret
+ }
+ fn sign_channel_announcement<T:bitcoin::secp256k1::Signing>(&self, msg: &lightning::ln::msgs::UnsignedChannelAnnouncement, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<bitcoin::secp256k1::Signature, ()> {
+ let mut ret = (self.sign_channel_announcement)(self.this_arg, &crate::ln::msgs::UnsignedChannelAnnouncement { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
+ local_ret
+ }
+ fn ready_channel(&mut self, channel_parameters: &lightning::ln::chan_utils::ChannelTransactionParameters) {
+ (self.ready_channel)(self.this_arg, &crate::ln::chan_utils::ChannelTransactionParameters { inner: unsafe { (channel_parameters as *const _) as *mut _ }, is_owned: false })
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for Sign {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn Sign_free(this_ptr: Sign) { }
+impl Drop for Sign {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+/// A trait to describe an object which can get user secrets and key material.
+#[repr(C)]
+pub struct KeysInterface {
+ pub this_arg: *mut c_void,
+ /// Get node secret key (aka node_id or network_key).
+ ///
+ /// This method must return the same value each time it is called.
+ #[must_use]
+ pub get_node_secret: extern "C" fn (this_arg: *const c_void) -> crate::c_types::SecretKey,
+ /// Get a script pubkey which we send funds to when claiming on-chain contestable outputs.
+ ///
+ /// This method should return a different value each time it is called, to avoid linking
+ /// on-chain funds across channels as controlled to the same user.
+ #[must_use]
+ pub get_destination_script: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::CVec_u8Z,
+ /// Get a public key which we will send funds to (in the form of a P2WPKH output) when closing
+ /// a channel.
+ ///
+ /// This method should return a different value each time it is called, to avoid linking
+ /// on-chain funds across channels as controlled to the same user.
+ #[must_use]
+ pub get_shutdown_pubkey: extern "C" fn (this_arg: *const c_void) -> crate::c_types::PublicKey,
+ /// Get a new set of Sign for per-channel secrets. These MUST be unique even if you
+ /// restarted with some stale data!
+ ///
+ /// This method must return a different value each time it is called.
+ #[must_use]
+ pub get_channel_signer: extern "C" fn (this_arg: *const c_void, inbound: bool, channel_value_satoshis: u64) -> crate::chain::keysinterface::Sign,
+ /// Gets a unique, cryptographically-secure, random 32 byte value. This is used for encrypting
+ /// onion packets and for temporary channel IDs. There is no requirement that these be
+ /// persisted anywhere, though they must be unique across restarts.
+ ///
+ /// This method must return a different value each time it is called.
+ #[must_use]
+ pub get_secure_random_bytes: extern "C" fn (this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes,
+ /// Reads a `Signer` for this `KeysInterface` from the given input stream.
+ /// This is only called during deserialization of other objects which contain
+ /// `Sign`-implementing objects (ie `ChannelMonitor`s and `ChannelManager`s).
+ /// The bytes are exactly those which `<Self::Signer as Writeable>::write()` writes, and
+ /// contain no versioning scheme. You may wish to include your own version prefix and ensure
+ /// you've read all of the provided bytes to ensure no corruption occurred.
+ #[must_use]
+ pub read_chan_signer: extern "C" fn (this_arg: *const c_void, reader: crate::c_types::u8slice) -> crate::c_types::derived::CResult_SignDecodeErrorZ,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Send for KeysInterface {}
+unsafe impl Sync for KeysInterface {}
+
+use lightning::chain::keysinterface::KeysInterface as rustKeysInterface;
+impl rustKeysInterface for KeysInterface {
+ type Signer = crate::chain::keysinterface::Sign;
+ fn get_node_secret(&self) -> bitcoin::secp256k1::key::SecretKey {
+ let mut ret = (self.get_node_secret)(self.this_arg);
+ ret.into_rust()
+ }
+ fn get_destination_script(&self) -> bitcoin::blockdata::script::Script {
+ let mut ret = (self.get_destination_script)(self.this_arg);
+ ::bitcoin::blockdata::script::Script::from(ret.into_rust())
+ }
+ fn get_shutdown_pubkey(&self) -> bitcoin::secp256k1::key::PublicKey {
+ let mut ret = (self.get_shutdown_pubkey)(self.this_arg);
+ ret.into_rust()
+ }
+ fn get_channel_signer(&self, inbound: bool, channel_value_satoshis: u64) -> crate::chain::keysinterface::Sign {
+ let mut ret = (self.get_channel_signer)(self.this_arg, inbound, channel_value_satoshis);
+ ret
+ }
+ fn get_secure_random_bytes(&self) -> [u8; 32] {
+ let mut ret = (self.get_secure_random_bytes)(self.this_arg);
+ ret.data
+ }
+ fn read_chan_signer(&self, reader: &[u8]) -> Result<crate::chain::keysinterface::Sign, lightning::ln::msgs::DecodeError> {
+ let mut local_reader = crate::c_types::u8slice::from_slice(reader);
+ let mut ret = (self.read_chan_signer)(self.this_arg, local_reader);
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }) }), false => Err( { *unsafe { Box::from_raw((*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).take_inner()) } })};
+ local_ret
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for KeysInterface {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn KeysInterface_free(this_ptr: KeysInterface) { }
+impl Drop for KeysInterface {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+
+use lightning::chain::keysinterface::InMemorySigner as nativeInMemorySignerImport;
+type nativeInMemorySigner = nativeInMemorySignerImport;
+
+/// A simple implementation of Sign that just keeps the private keys in memory.
+///
+/// This implementation performs no policy checks and is insufficient by itself as
+/// a secure external signer.
+#[must_use]
+#[repr(C)]
+pub struct InMemorySigner {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeInMemorySigner,
+ pub is_owned: bool,
+}
+
+impl Drop for InMemorySigner {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeInMemorySigner>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn InMemorySigner_free(this_ptr: InMemorySigner) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn InMemorySigner_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeInMemorySigner); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl InMemorySigner {
+ pub(crate) fn take_inner(mut self) -> *mut nativeInMemorySigner {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Private key of anchor tx
+#[no_mangle]
+pub extern "C" fn InMemorySigner_get_funding_key(this_ptr: &InMemorySigner) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.funding_key;
+ (*inner_val).as_ref()
+}
+/// Private key of anchor tx
+#[no_mangle]
+pub extern "C" fn InMemorySigner_set_funding_key(this_ptr: &mut InMemorySigner, mut val: crate::c_types::SecretKey) {
+ unsafe { &mut *this_ptr.inner }.funding_key = val.into_rust();
+}
+/// Holder secret key for blinded revocation pubkey
+#[no_mangle]
+pub extern "C" fn InMemorySigner_get_revocation_base_key(this_ptr: &InMemorySigner) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.revocation_base_key;
+ (*inner_val).as_ref()
+}
+/// Holder secret key for blinded revocation pubkey
+#[no_mangle]
+pub extern "C" fn InMemorySigner_set_revocation_base_key(this_ptr: &mut InMemorySigner, mut val: crate::c_types::SecretKey) {
+ unsafe { &mut *this_ptr.inner }.revocation_base_key = val.into_rust();
+}
+/// Holder secret key used for our balance in counterparty-broadcasted commitment transactions
+#[no_mangle]
+pub extern "C" fn InMemorySigner_get_payment_key(this_ptr: &InMemorySigner) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.payment_key;
+ (*inner_val).as_ref()
+}
+/// Holder secret key used for our balance in counterparty-broadcasted commitment transactions
+#[no_mangle]
+pub extern "C" fn InMemorySigner_set_payment_key(this_ptr: &mut InMemorySigner, mut val: crate::c_types::SecretKey) {
+ unsafe { &mut *this_ptr.inner }.payment_key = val.into_rust();
+}
+/// Holder secret key used in HTLC tx
+#[no_mangle]
+pub extern "C" fn InMemorySigner_get_delayed_payment_base_key(this_ptr: &InMemorySigner) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.delayed_payment_base_key;
+ (*inner_val).as_ref()
+}
+/// Holder secret key used in HTLC tx
+#[no_mangle]
+pub extern "C" fn InMemorySigner_set_delayed_payment_base_key(this_ptr: &mut InMemorySigner, mut val: crate::c_types::SecretKey) {
+ unsafe { &mut *this_ptr.inner }.delayed_payment_base_key = val.into_rust();
+}
+/// Holder htlc secret key used in commitment tx htlc outputs
+#[no_mangle]
+pub extern "C" fn InMemorySigner_get_htlc_base_key(this_ptr: &InMemorySigner) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_base_key;
+ (*inner_val).as_ref()
+}
+/// Holder htlc secret key used in commitment tx htlc outputs
+#[no_mangle]
+pub extern "C" fn InMemorySigner_set_htlc_base_key(this_ptr: &mut InMemorySigner, mut val: crate::c_types::SecretKey) {
+ unsafe { &mut *this_ptr.inner }.htlc_base_key = val.into_rust();
+}
+/// Commitment seed
+#[no_mangle]
+pub extern "C" fn InMemorySigner_get_commitment_seed(this_ptr: &InMemorySigner) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.commitment_seed;
+ &(*inner_val)
+}
+/// Commitment seed
+#[no_mangle]
+pub extern "C" fn InMemorySigner_set_commitment_seed(this_ptr: &mut InMemorySigner, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.commitment_seed = val.data;
+}
+impl Clone for InMemorySigner {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeInMemorySigner>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn InMemorySigner_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeInMemorySigner)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn InMemorySigner_clone(orig: &InMemorySigner) -> InMemorySigner {
+ orig.clone()
+}
+/// Create a new InMemorySigner
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemorySigner_new(mut funding_key: crate::c_types::SecretKey, mut revocation_base_key: crate::c_types::SecretKey, mut payment_key: crate::c_types::SecretKey, mut delayed_payment_base_key: crate::c_types::SecretKey, mut htlc_base_key: crate::c_types::SecretKey, mut commitment_seed: crate::c_types::ThirtyTwoBytes, mut channel_value_satoshis: u64, mut channel_keys_id: crate::c_types::ThirtyTwoBytes) -> crate::chain::keysinterface::InMemorySigner {
+ let mut ret = lightning::chain::keysinterface::InMemorySigner::new(secp256k1::SECP256K1, funding_key.into_rust(), revocation_base_key.into_rust(), payment_key.into_rust(), delayed_payment_base_key.into_rust(), htlc_base_key.into_rust(), commitment_seed.data, channel_value_satoshis, channel_keys_id.data);
+ crate::chain::keysinterface::InMemorySigner { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Counterparty pubkeys.
+/// Will panic if ready_channel wasn't called.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemorySigner_counterparty_pubkeys(this_arg: &InMemorySigner) -> crate::ln::chan_utils::ChannelPublicKeys {
+ let mut ret = unsafe { &*this_arg.inner }.counterparty_pubkeys();
+ crate::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+
+/// The contest_delay value specified by our counterparty and applied on holder-broadcastable
+/// transactions, ie the amount of time that we have to wait to recover our funds if we
+/// broadcast a transaction.
+/// Will panic if ready_channel wasn't called.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemorySigner_counterparty_selected_contest_delay(this_arg: &InMemorySigner) -> u16 {
+ let mut ret = unsafe { &*this_arg.inner }.counterparty_selected_contest_delay();
+ ret
+}
+
+/// The contest_delay value specified by us and applied on transactions broadcastable
+/// by our counterparty, ie the amount of time that they have to wait to recover their funds
+/// if they broadcast a transaction.
+/// Will panic if ready_channel wasn't called.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemorySigner_holder_selected_contest_delay(this_arg: &InMemorySigner) -> u16 {
+ let mut ret = unsafe { &*this_arg.inner }.holder_selected_contest_delay();
+ ret
+}
+
+/// Whether the holder is the initiator
+/// Will panic if ready_channel wasn't called.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemorySigner_is_outbound(this_arg: &InMemorySigner) -> bool {
+ let mut ret = unsafe { &*this_arg.inner }.is_outbound();
+ ret
+}
+
+/// Funding outpoint
+/// Will panic if ready_channel wasn't called.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemorySigner_funding_outpoint(this_arg: &InMemorySigner) -> crate::chain::transaction::OutPoint {
+ let mut ret = unsafe { &*this_arg.inner }.funding_outpoint();
+ crate::chain::transaction::OutPoint { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+
+/// Obtain a ChannelTransactionParameters for this channel, to be used when verifying or
+/// building transactions.
+///
+/// Will panic if ready_channel wasn't called.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemorySigner_get_channel_parameters(this_arg: &InMemorySigner) -> crate::ln::chan_utils::ChannelTransactionParameters {
+ let mut ret = unsafe { &*this_arg.inner }.get_channel_parameters();
+ crate::ln::chan_utils::ChannelTransactionParameters { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+
+/// Sign the single input of spend_tx at index `input_idx` which spends the output
+/// described by descriptor, returning the witness stack for the input.
+///
+/// Returns an Err if the input at input_idx does not exist, has a non-empty script_sig,
+/// or is not spending the outpoint described by `descriptor.outpoint`.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemorySigner_sign_counterparty_payment_input(this_arg: &InMemorySigner, mut spend_tx: crate::c_types::Transaction, mut input_idx: usize, descriptor: &crate::chain::keysinterface::StaticPaymentOutputDescriptor) -> crate::c_types::derived::CResult_CVec_CVec_u8ZZNoneZ {
+ let mut ret = unsafe { &*this_arg.inner }.sign_counterparty_payment_input(&spend_tx.into_bitcoin(), input_idx, unsafe { &*descriptor.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = Vec::new(); for mut item in o.drain(..) { local_ret_0.push( { let mut local_ret_0_0 = Vec::new(); for mut item in item.drain(..) { local_ret_0_0.push( { item }); }; local_ret_0_0.into() }); }; local_ret_0.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+
+/// Sign the single input of spend_tx at index `input_idx` which spends the output
+/// described by descriptor, returning the witness stack for the input.
+///
+/// Returns an Err if the input at input_idx does not exist, has a non-empty script_sig,
+/// is not spending the outpoint described by `descriptor.outpoint`, or does not have a
+/// sequence set to `descriptor.to_self_delay`.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemorySigner_sign_dynamic_p2wsh_input(this_arg: &InMemorySigner, mut spend_tx: crate::c_types::Transaction, mut input_idx: usize, descriptor: &crate::chain::keysinterface::DelayedPaymentOutputDescriptor) -> crate::c_types::derived::CResult_CVec_CVec_u8ZZNoneZ {
+ let mut ret = unsafe { &*this_arg.inner }.sign_dynamic_p2wsh_input(&spend_tx.into_bitcoin(), input_idx, unsafe { &*descriptor.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = Vec::new(); for mut item in o.drain(..) { local_ret_0.push( { let mut local_ret_0_0 = Vec::new(); for mut item in item.drain(..) { local_ret_0_0.push( { item }); }; local_ret_0_0.into() }); }; local_ret_0.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+
+impl From<nativeInMemorySigner> for crate::chain::keysinterface::Sign {
+ fn from(obj: nativeInMemorySigner) -> Self {
+ let mut rust_obj = InMemorySigner { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = InMemorySigner_as_Sign(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(InMemorySigner_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn InMemorySigner_as_Sign(this_arg: &InMemorySigner) -> crate::chain::keysinterface::Sign {
+ crate::chain::keysinterface::Sign {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_per_commitment_point: InMemorySigner_Sign_get_per_commitment_point,
+ release_commitment_secret: InMemorySigner_Sign_release_commitment_secret,
+
+ pubkeys: crate::ln::chan_utils::ChannelPublicKeys { inner: std::ptr::null_mut(), is_owned: true },
+ set_pubkeys: Some(InMemorySigner_Sign_set_pubkeys),
+ channel_keys_id: InMemorySigner_Sign_channel_keys_id,
+ sign_counterparty_commitment: InMemorySigner_Sign_sign_counterparty_commitment,
+ sign_holder_commitment_and_htlcs: InMemorySigner_Sign_sign_holder_commitment_and_htlcs,
+ sign_justice_transaction: InMemorySigner_Sign_sign_justice_transaction,
+ sign_counterparty_htlc_transaction: InMemorySigner_Sign_sign_counterparty_htlc_transaction,
+ sign_closing_transaction: InMemorySigner_Sign_sign_closing_transaction,
+ sign_channel_announcement: InMemorySigner_Sign_sign_channel_announcement,
+ ready_channel: InMemorySigner_Sign_ready_channel,
+ clone: Some(InMemorySigner_clone_void),
+ write: InMemorySigner_write_void,
+ }
+}
+
+#[must_use]
+extern "C" fn InMemorySigner_Sign_get_per_commitment_point(this_arg: *const c_void, mut idx: u64) -> crate::c_types::PublicKey {
+ let mut ret = <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::get_per_commitment_point(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, idx, secp256k1::SECP256K1);
+ crate::c_types::PublicKey::from_rust(&ret)
+}
+#[must_use]
+extern "C" fn InMemorySigner_Sign_release_commitment_secret(this_arg: *const c_void, mut idx: u64) -> crate::c_types::ThirtyTwoBytes {
+ let mut ret = <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::release_commitment_secret(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, idx);
+ crate::c_types::ThirtyTwoBytes { data: ret }
+}
+#[must_use]
+extern "C" fn InMemorySigner_Sign_pubkeys(this_arg: *const c_void) -> crate::ln::chan_utils::ChannelPublicKeys {
+ let mut ret = <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::pubkeys(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, );
+ crate::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+extern "C" fn InMemorySigner_Sign_set_pubkeys(trait_self_arg: &Sign) {
+ // This is a bit race-y in the general case, but for our specific use-cases today, we're safe
+ // Specifically, we must ensure that the first time we're called it can never be in parallel
+ if trait_self_arg.pubkeys.inner.is_null() {
+ unsafe { &mut *(trait_self_arg as *const Sign as *mut Sign) }.pubkeys = InMemorySigner_Sign_pubkeys(trait_self_arg.this_arg);
+ }
+}
+#[must_use]
+extern "C" fn InMemorySigner_Sign_channel_keys_id(this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes {
+ let mut ret = <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::channel_keys_id(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, );
+ crate::c_types::ThirtyTwoBytes { data: ret }
+}
+#[must_use]
+extern "C" fn InMemorySigner_Sign_sign_counterparty_commitment(this_arg: *const c_void, commitment_tx: &crate::ln::chan_utils::CommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ let mut ret = <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::sign_counterparty_commitment(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, unsafe { &*commitment_tx.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_orig_ret_0_1 = Vec::new(); for mut item in orig_ret_0_1.drain(..) { local_orig_ret_0_1.push( { crate::c_types::Signature::from_rust(&item) }); }; let mut local_ret_0 = (crate::c_types::Signature::from_rust(&orig_ret_0_0), local_orig_ret_0_1.into()).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn InMemorySigner_Sign_sign_holder_commitment_and_htlcs(this_arg: *const c_void, commitment_tx: &crate::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ let mut ret = <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::sign_holder_commitment_and_htlcs(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, unsafe { &*commitment_tx.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_orig_ret_0_1 = Vec::new(); for mut item in orig_ret_0_1.drain(..) { local_orig_ret_0_1.push( { crate::c_types::Signature::from_rust(&item) }); }; let mut local_ret_0 = (crate::c_types::Signature::from_rust(&orig_ret_0_0), local_orig_ret_0_1.into()).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn InMemorySigner_Sign_sign_justice_transaction(this_arg: *const c_void, mut justice_tx: crate::c_types::Transaction, mut input: usize, mut amount: u64, per_commitment_key: *const [u8; 32], htlc: &crate::ln::chan_utils::HTLCOutputInCommitment) -> crate::c_types::derived::CResult_SignatureNoneZ {
+ let mut local_htlc = if htlc.inner.is_null() { None } else { Some((* { unsafe { &*htlc.inner } }).clone()) };
+ let mut ret = <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::sign_justice_transaction(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, &justice_tx.into_bitcoin(), input, amount, &::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *per_commitment_key}[..]).unwrap(), &local_htlc, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn InMemorySigner_Sign_sign_counterparty_htlc_transaction(this_arg: *const c_void, mut htlc_tx: crate::c_types::Transaction, mut input: usize, mut amount: u64, mut per_commitment_point: crate::c_types::PublicKey, htlc: &crate::ln::chan_utils::HTLCOutputInCommitment) -> crate::c_types::derived::CResult_SignatureNoneZ {
+ let mut ret = <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::sign_counterparty_htlc_transaction(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, &htlc_tx.into_bitcoin(), input, amount, &per_commitment_point.into_rust(), unsafe { &*htlc.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn InMemorySigner_Sign_sign_closing_transaction(this_arg: *const c_void, mut closing_tx: crate::c_types::Transaction) -> crate::c_types::derived::CResult_SignatureNoneZ {
+ let mut ret = <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::sign_closing_transaction(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, &closing_tx.into_bitcoin(), secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn InMemorySigner_Sign_sign_channel_announcement(this_arg: *const c_void, msg: &crate::ln::msgs::UnsignedChannelAnnouncement) -> crate::c_types::derived::CResult_SignatureNoneZ {
+ let mut ret = <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::sign_channel_announcement(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, unsafe { &*msg.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+extern "C" fn InMemorySigner_Sign_ready_channel(this_arg: *mut c_void, channel_parameters: &crate::ln::chan_utils::ChannelTransactionParameters) {
+ <nativeInMemorySigner as lightning::chain::keysinterface::Sign<>>::ready_channel(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, unsafe { &*channel_parameters.inner })
+}
+
+#[no_mangle]
+pub extern "C" fn InMemorySigner_write(obj: &InMemorySigner) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn InMemorySigner_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeInMemorySigner) })
+}
+#[no_mangle]
+pub extern "C" fn InMemorySigner_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_InMemorySignerDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::chain::keysinterface::InMemorySigner { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+
+use lightning::chain::keysinterface::KeysManager as nativeKeysManagerImport;
+type nativeKeysManager = nativeKeysManagerImport;
+
+/// Simple KeysInterface implementor that takes a 32-byte seed for use as a BIP 32 extended key
+/// and derives keys from that.
+///
+/// Your node_id is seed/0'
+/// ChannelMonitor closes may use seed/1'
+/// Cooperative closes may use seed/2'
+/// The two close keys may be needed to claim on-chain funds!
+#[must_use]
+#[repr(C)]
+pub struct KeysManager {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeKeysManager,
+ pub is_owned: bool,
+}
+
+impl Drop for KeysManager {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeKeysManager>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn KeysManager_free(this_ptr: KeysManager) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn KeysManager_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeKeysManager); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl KeysManager {
+ pub(crate) fn take_inner(mut self) -> *mut nativeKeysManager {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Constructs a KeysManager from a 32-byte seed. If the seed is in some way biased (eg your
+/// CSRNG is busted) this may panic (but more importantly, you will possibly lose funds).
+/// starting_time isn't strictly required to actually be a time, but it must absolutely,
+/// without a doubt, be unique to this instance. ie if you start multiple times with the same
+/// seed, starting_time must be unique to each run. Thus, the easiest way to achieve this is to
+/// simply use the current time (with very high precision).
+///
+/// The seed MUST be backed up safely prior to use so that the keys can be re-created, however,
+/// obviously, starting_time should be unique every time you reload the library - it is only
+/// used to generate new ephemeral key data (which will be stored by the individual channel if
+/// necessary).
+///
+/// Note that the seed is required to recover certain on-chain funds independent of
+/// ChannelMonitor data, though a current copy of ChannelMonitor data is also required for any
+/// channel, and some on-chain during-closing funds.
+///
+/// Note that until the 0.1 release there is no guarantee of backward compatibility between
+/// versions. Once the library is more fully supported, the docs will be updated to include a
+/// detailed description of the guarantee.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn KeysManager_new(seed: *const [u8; 32], mut starting_time_secs: u64, mut starting_time_nanos: u32) -> KeysManager {
+ let mut ret = lightning::chain::keysinterface::KeysManager::new(unsafe { &*seed}, starting_time_secs, starting_time_nanos);
+ KeysManager { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Derive an old Sign containing per-channel secrets based on a key derivation parameters.
+///
+/// Key derivation parameters are accessible through a per-channel secrets
+/// Sign::channel_keys_id and is provided inside DynamicOuputP2WSH in case of
+/// onchain output detection for which a corresponding delayed_payment_key must be derived.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn KeysManager_derive_channel_keys(this_arg: &KeysManager, mut channel_value_satoshis: u64, params: *const [u8; 32]) -> crate::chain::keysinterface::InMemorySigner {
+ let mut ret = unsafe { &*this_arg.inner }.derive_channel_keys(channel_value_satoshis, unsafe { &*params});
+ crate::chain::keysinterface::InMemorySigner { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Creates a Transaction which spends the given descriptors to the given outputs, plus an
+/// output to the given change destination (if sufficient change value remains). The
+/// transaction will have a feerate, at least, of the given value.
+///
+/// Returns `Err(())` if the output value is greater than the input value minus required fee or
+/// if a descriptor was duplicated.
+///
+/// We do not enforce that outputs meet the dust limit or that any output scripts are standard.
+///
+/// May panic if the `SpendableOutputDescriptor`s were not generated by Channels which used
+/// this KeysManager or one of the `InMemorySigner` created by this KeysManager.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn KeysManager_spend_spendable_outputs(this_arg: &KeysManager, mut descriptors: crate::c_types::derived::CVec_SpendableOutputDescriptorZ, mut outputs: crate::c_types::derived::CVec_TxOutZ, mut change_destination_script: crate::c_types::derived::CVec_u8Z, mut feerate_sat_per_1000_weight: u32) -> crate::c_types::derived::CResult_TransactionNoneZ {
+ let mut local_descriptors = Vec::new(); for mut item in descriptors.into_rust().drain(..) { local_descriptors.push( { item.into_native() }); };
+ let mut local_outputs = Vec::new(); for mut item in outputs.into_rust().drain(..) { local_outputs.push( { item.into_rust() }); };
+ let mut ret = unsafe { &*this_arg.inner }.spend_spendable_outputs(&local_descriptors.iter().collect::<Vec<_>>()[..], local_outputs, ::bitcoin::blockdata::script::Script::from(change_destination_script.into_rust()), feerate_sat_per_1000_weight, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = ::bitcoin::consensus::encode::serialize(&o); crate::c_types::Transaction::from_vec(local_ret_0) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+
+impl From<nativeKeysManager> for crate::chain::keysinterface::KeysInterface {
+ fn from(obj: nativeKeysManager) -> Self {
+ let mut rust_obj = KeysManager { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = KeysManager_as_KeysInterface(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(KeysManager_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn KeysManager_as_KeysInterface(this_arg: &KeysManager) -> crate::chain::keysinterface::KeysInterface {
+ crate::chain::keysinterface::KeysInterface {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_node_secret: KeysManager_KeysInterface_get_node_secret,
+ get_destination_script: KeysManager_KeysInterface_get_destination_script,
+ get_shutdown_pubkey: KeysManager_KeysInterface_get_shutdown_pubkey,
+ get_channel_signer: KeysManager_KeysInterface_get_channel_signer,
+ get_secure_random_bytes: KeysManager_KeysInterface_get_secure_random_bytes,
+ read_chan_signer: KeysManager_KeysInterface_read_chan_signer,
+ }
+}
+
+#[must_use]
+extern "C" fn KeysManager_KeysInterface_get_node_secret(this_arg: *const c_void) -> crate::c_types::SecretKey {
+ let mut ret = <nativeKeysManager as lightning::chain::keysinterface::KeysInterface<>>::get_node_secret(unsafe { &mut *(this_arg as *mut nativeKeysManager) }, );
+ crate::c_types::SecretKey::from_rust(ret)
+}
+#[must_use]
+extern "C" fn KeysManager_KeysInterface_get_destination_script(this_arg: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ let mut ret = <nativeKeysManager as lightning::chain::keysinterface::KeysInterface<>>::get_destination_script(unsafe { &mut *(this_arg as *mut nativeKeysManager) }, );
+ ret.into_bytes().into()
+}
+#[must_use]
+extern "C" fn KeysManager_KeysInterface_get_shutdown_pubkey(this_arg: *const c_void) -> crate::c_types::PublicKey {
+ let mut ret = <nativeKeysManager as lightning::chain::keysinterface::KeysInterface<>>::get_shutdown_pubkey(unsafe { &mut *(this_arg as *mut nativeKeysManager) }, );
+ crate::c_types::PublicKey::from_rust(&ret)
+}
+#[must_use]
+extern "C" fn KeysManager_KeysInterface_get_channel_signer(this_arg: *const c_void, mut _inbound: bool, mut channel_value_satoshis: u64) -> crate::chain::keysinterface::Sign {
+ let mut ret = <nativeKeysManager as lightning::chain::keysinterface::KeysInterface<>>::get_channel_signer(unsafe { &mut *(this_arg as *mut nativeKeysManager) }, _inbound, channel_value_satoshis);
+ ret.into()
+}
+#[must_use]
+extern "C" fn KeysManager_KeysInterface_get_secure_random_bytes(this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes {
+ let mut ret = <nativeKeysManager as lightning::chain::keysinterface::KeysInterface<>>::get_secure_random_bytes(unsafe { &mut *(this_arg as *mut nativeKeysManager) }, );
+ crate::c_types::ThirtyTwoBytes { data: ret }
+}
+#[must_use]
+extern "C" fn KeysManager_KeysInterface_read_chan_signer(this_arg: *const c_void, mut reader: crate::c_types::u8slice) -> crate::c_types::derived::CResult_SignDecodeErrorZ {
+ let mut ret = <nativeKeysManager as lightning::chain::keysinterface::KeysInterface<>>::read_chan_signer(unsafe { &mut *(this_arg as *mut nativeKeysManager) }, reader.to_slice());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
--- /dev/null
+//! Structs and traits which allow other parts of rust-lightning to interact with the blockchain.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+pub mod chaininterface;
+pub mod chainmonitor;
+pub mod channelmonitor;
+pub mod transaction;
+pub mod keysinterface;
+/// An error when accessing the chain via [`Access`].
+///
+/// [`Access`]: trait.Access.html
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum AccessError {
+ /// The requested chain is unknown.
+ UnknownChain,
+ /// The requested transaction doesn't exist or hasn't confirmed.
+ UnknownTx,
+}
+use lightning::chain::AccessError as nativeAccessError;
+impl AccessError {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeAccessError {
+ match self {
+ AccessError::UnknownChain => nativeAccessError::UnknownChain,
+ AccessError::UnknownTx => nativeAccessError::UnknownTx,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeAccessError {
+ match self {
+ AccessError::UnknownChain => nativeAccessError::UnknownChain,
+ AccessError::UnknownTx => nativeAccessError::UnknownTx,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeAccessError) -> Self {
+ match native {
+ nativeAccessError::UnknownChain => AccessError::UnknownChain,
+ nativeAccessError::UnknownTx => AccessError::UnknownTx,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeAccessError) -> Self {
+ match native {
+ nativeAccessError::UnknownChain => AccessError::UnknownChain,
+ nativeAccessError::UnknownTx => AccessError::UnknownTx,
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn AccessError_clone(orig: &AccessError) -> AccessError {
+ orig.clone()
+}
+/// The `Access` trait defines behavior for accessing chain data and state, such as blocks and
+/// UTXOs.
+#[repr(C)]
+pub struct Access {
+ pub this_arg: *mut c_void,
+ /// Returns the transaction output of a funding transaction encoded by [`short_channel_id`].
+ /// Returns an error if `genesis_hash` is for a different chain or if such a transaction output
+ /// is unknown.
+ ///
+ /// [`short_channel_id`]: https://github.com/lightningnetwork/lightning-rfc/blob/master/07-routing-gossip.md#definition-of-short_channel_id
+ #[must_use]
+ pub get_utxo: extern "C" fn (this_arg: *const c_void, genesis_hash: *const [u8; 32], short_channel_id: u64) -> crate::c_types::derived::CResult_TxOutAccessErrorZ,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Send for Access {}
+unsafe impl Sync for Access {}
+
+use lightning::chain::Access as rustAccess;
+impl rustAccess for Access {
+ fn get_utxo(&self, genesis_hash: &bitcoin::hash_types::BlockHash, short_channel_id: u64) -> Result<bitcoin::blockdata::transaction::TxOut, lightning::chain::AccessError> {
+ let mut ret = (self.get_utxo)(self.this_arg, genesis_hash.as_inner(), short_channel_id);
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).into_rust() }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).into_native() })};
+ local_ret
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for Access {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn Access_free(this_ptr: Access) { }
+impl Drop for Access {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+/// The `Listen` trait is used to be notified of when blocks have been connected or disconnected
+/// from the chain.
+///
+/// Useful when needing to replay chain data upon startup or as new chain events occur.
+#[repr(C)]
+pub struct Listen {
+ pub this_arg: *mut c_void,
+ /// Notifies the listener that a block was added at the given height.
+ pub block_connected: extern "C" fn (this_arg: *const c_void, block: crate::c_types::u8slice, height: u32),
+ /// Notifies the listener that a block was removed at the given height.
+ pub block_disconnected: extern "C" fn (this_arg: *const c_void, header: *const [u8; 80], height: u32),
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+
+use lightning::chain::Listen as rustListen;
+impl rustListen for Listen {
+ fn block_connected(&self, block: &bitcoin::blockdata::block::Block, height: u32) {
+ let mut local_block = ::bitcoin::consensus::encode::serialize(block);
+ (self.block_connected)(self.this_arg, crate::c_types::u8slice::from_slice(&local_block), height)
+ }
+ fn block_disconnected(&self, header: &bitcoin::blockdata::block::BlockHeader, height: u32) {
+ let mut local_header = { let mut s = [0u8; 80]; s[..].copy_from_slice(&::bitcoin::consensus::encode::serialize(header)); s };
+ (self.block_disconnected)(self.this_arg, &local_header, height)
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for Listen {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn Listen_free(this_ptr: Listen) { }
+impl Drop for Listen {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+/// The `Watch` trait defines behavior for watching on-chain activity pertaining to channels as
+/// blocks are connected and disconnected.
+///
+/// Each channel is associated with a [`ChannelMonitor`]. Implementations of this trait are
+/// responsible for maintaining a set of monitors such that they can be updated accordingly as
+/// channel state changes and HTLCs are resolved. See method documentation for specific
+/// requirements.
+///
+/// Implementations **must** ensure that updates are successfully applied and persisted upon method
+/// completion. If an update fails with a [`PermanentFailure`], then it must immediately shut down
+/// without taking any further action such as persisting the current state.
+///
+/// If an implementation maintains multiple instances of a channel's monitor (e.g., by storing
+/// backup copies), then it must ensure that updates are applied across all instances. Otherwise, it
+/// could result in a revoked transaction being broadcast, allowing the counterparty to claim all
+/// funds in the channel. See [`ChannelMonitorUpdateErr`] for more details about how to handle
+/// multiple instances.
+///
+/// [`ChannelMonitor`]: channelmonitor/struct.ChannelMonitor.html
+/// [`ChannelMonitorUpdateErr`]: channelmonitor/enum.ChannelMonitorUpdateErr.html
+/// [`PermanentFailure`]: channelmonitor/enum.ChannelMonitorUpdateErr.html#variant.PermanentFailure
+#[repr(C)]
+pub struct Watch {
+ pub this_arg: *mut c_void,
+ /// Watches a channel identified by `funding_txo` using `monitor`.
+ ///
+ /// Implementations are responsible for watching the chain for the funding transaction along
+ /// with any spends of outputs returned by [`get_outputs_to_watch`]. In practice, this means
+ /// calling [`block_connected`] and [`block_disconnected`] on the monitor.
+ ///
+ /// [`get_outputs_to_watch`]: channelmonitor/struct.ChannelMonitor.html#method.get_outputs_to_watch
+ /// [`block_connected`]: channelmonitor/struct.ChannelMonitor.html#method.block_connected
+ /// [`block_disconnected`]: channelmonitor/struct.ChannelMonitor.html#method.block_disconnected
+ #[must_use]
+ pub watch_channel: extern "C" fn (this_arg: *const c_void, funding_txo: crate::chain::transaction::OutPoint, monitor: crate::chain::channelmonitor::ChannelMonitor) -> crate::c_types::derived::CResult_NoneChannelMonitorUpdateErrZ,
+ /// Updates a channel identified by `funding_txo` by applying `update` to its monitor.
+ ///
+ /// Implementations must call [`update_monitor`] with the given update. See
+ /// [`ChannelMonitorUpdateErr`] for invariants around returning an error.
+ ///
+ /// [`update_monitor`]: channelmonitor/struct.ChannelMonitor.html#method.update_monitor
+ /// [`ChannelMonitorUpdateErr`]: channelmonitor/enum.ChannelMonitorUpdateErr.html
+ #[must_use]
+ pub update_channel: extern "C" fn (this_arg: *const c_void, funding_txo: crate::chain::transaction::OutPoint, update: crate::chain::channelmonitor::ChannelMonitorUpdate) -> crate::c_types::derived::CResult_NoneChannelMonitorUpdateErrZ,
+ /// Returns any monitor events since the last call. Subsequent calls must only return new
+ /// events.
+ #[must_use]
+ pub release_pending_monitor_events: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::CVec_MonitorEventZ,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Send for Watch {}
+unsafe impl Sync for Watch {}
+
+use lightning::chain::Watch as rustWatch;
+impl rustWatch<crate::chain::keysinterface::Sign> for Watch {
+ fn watch_channel(&self, funding_txo: lightning::chain::transaction::OutPoint, monitor: lightning::chain::channelmonitor::ChannelMonitor<crate::chain::keysinterface::Sign>) -> Result<(), lightning::chain::channelmonitor::ChannelMonitorUpdateErr> {
+ let mut ret = (self.watch_channel)(self.this_arg, crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(funding_txo)), is_owned: true }, crate::chain::channelmonitor::ChannelMonitor { inner: Box::into_raw(Box::new(monitor)), is_owned: true });
+ let mut local_ret = match ret.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).into_native() })};
+ local_ret
+ }
+ fn update_channel(&self, funding_txo: lightning::chain::transaction::OutPoint, update: lightning::chain::channelmonitor::ChannelMonitorUpdate) -> Result<(), lightning::chain::channelmonitor::ChannelMonitorUpdateErr> {
+ let mut ret = (self.update_channel)(self.this_arg, crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(funding_txo)), is_owned: true }, crate::chain::channelmonitor::ChannelMonitorUpdate { inner: Box::into_raw(Box::new(update)), is_owned: true });
+ let mut local_ret = match ret.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).into_native() })};
+ local_ret
+ }
+ fn release_pending_monitor_events(&self) -> Vec<lightning::chain::channelmonitor::MonitorEvent> {
+ let mut ret = (self.release_pending_monitor_events)(self.this_arg);
+ let mut local_ret = Vec::new(); for mut item in ret.into_rust().drain(..) { local_ret.push( { item.into_native() }); };
+ local_ret
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for Watch {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn Watch_free(this_ptr: Watch) { }
+impl Drop for Watch {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+/// The `Filter` trait defines behavior for indicating chain activity of interest pertaining to
+/// channels.
+///
+/// This is useful in order to have a [`Watch`] implementation convey to a chain source which
+/// transactions to be notified of. Notification may take the form of pre-filtering blocks or, in
+/// the case of [BIP 157]/[BIP 158], only fetching a block if the compact filter matches. If
+/// receiving full blocks from a chain source, any further filtering is unnecessary.
+///
+/// After an output has been registered, subsequent block retrievals from the chain source must not
+/// exclude any transactions matching the new criteria nor any in-block descendants of such
+/// transactions.
+///
+/// Note that use as part of a [`Watch`] implementation involves reentrancy. Therefore, the `Filter`
+/// should not block on I/O. Implementations should instead queue the newly monitored data to be
+/// processed later. Then, in order to block until the data has been processed, any `Watch`
+/// invocation that has called the `Filter` must return [`TemporaryFailure`].
+///
+/// [`Watch`]: trait.Watch.html
+/// [`TemporaryFailure`]: channelmonitor/enum.ChannelMonitorUpdateErr.html#variant.TemporaryFailure
+/// [BIP 157]: https://github.com/bitcoin/bips/blob/master/bip-0157.mediawiki
+/// [BIP 158]: https://github.com/bitcoin/bips/blob/master/bip-0158.mediawiki
+#[repr(C)]
+pub struct Filter {
+ pub this_arg: *mut c_void,
+ /// Registers interest in a transaction with `txid` and having an output with `script_pubkey` as
+ /// a spending condition.
+ pub register_tx: extern "C" fn (this_arg: *const c_void, txid: *const [u8; 32], script_pubkey: crate::c_types::u8slice),
+ /// Registers interest in spends of a transaction output identified by `outpoint` having
+ /// `script_pubkey` as the spending condition.
+ pub register_output: extern "C" fn (this_arg: *const c_void, outpoint: &crate::chain::transaction::OutPoint, script_pubkey: crate::c_types::u8slice),
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Send for Filter {}
+unsafe impl Sync for Filter {}
+
+use lightning::chain::Filter as rustFilter;
+impl rustFilter for Filter {
+ fn register_tx(&self, txid: &bitcoin::hash_types::Txid, script_pubkey: &bitcoin::blockdata::script::Script) {
+ (self.register_tx)(self.this_arg, txid.as_inner(), crate::c_types::u8slice::from_slice(&script_pubkey[..]))
+ }
+ fn register_output(&self, outpoint: &lightning::chain::transaction::OutPoint, script_pubkey: &bitcoin::blockdata::script::Script) {
+ (self.register_output)(self.this_arg, &crate::chain::transaction::OutPoint { inner: unsafe { (outpoint as *const _) as *mut _ }, is_owned: false }, crate::c_types::u8slice::from_slice(&script_pubkey[..]))
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for Filter {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn Filter_free(this_ptr: Filter) { }
+impl Drop for Filter {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
--- /dev/null
+//! Types describing on-chain transactions.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+use lightning::chain::transaction::OutPoint as nativeOutPointImport;
+type nativeOutPoint = nativeOutPointImport;
+
+/// A reference to a transaction output.
+///
+/// Differs from bitcoin::blockdata::transaction::OutPoint as the index is a u16 instead of u32
+/// due to LN's restrictions on index values. Should reduce (possibly) unsafe conversions this way.
+#[must_use]
+#[repr(C)]
+pub struct OutPoint {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeOutPoint,
+ pub is_owned: bool,
+}
+
+impl Drop for OutPoint {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeOutPoint>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn OutPoint_free(this_ptr: OutPoint) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn OutPoint_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeOutPoint); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl OutPoint {
+ pub(crate) fn take_inner(mut self) -> *mut nativeOutPoint {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The referenced transaction's txid.
+#[no_mangle]
+pub extern "C" fn OutPoint_get_txid(this_ptr: &OutPoint) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.txid;
+ (*inner_val).as_inner()
+}
+/// The referenced transaction's txid.
+#[no_mangle]
+pub extern "C" fn OutPoint_set_txid(this_ptr: &mut OutPoint, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.txid = ::bitcoin::hash_types::Txid::from_slice(&val.data[..]).unwrap();
+}
+/// The index of the referenced output in its transaction's vout.
+#[no_mangle]
+pub extern "C" fn OutPoint_get_index(this_ptr: &OutPoint) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.index;
+ (*inner_val)
+}
+/// The index of the referenced output in its transaction's vout.
+#[no_mangle]
+pub extern "C" fn OutPoint_set_index(this_ptr: &mut OutPoint, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.index = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn OutPoint_new(mut txid_arg: crate::c_types::ThirtyTwoBytes, mut index_arg: u16) -> OutPoint {
+ OutPoint { inner: Box::into_raw(Box::new(nativeOutPoint {
+ txid: ::bitcoin::hash_types::Txid::from_slice(&txid_arg.data[..]).unwrap(),
+ index: index_arg,
+ })), is_owned: true }
+}
+impl Clone for OutPoint {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeOutPoint>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn OutPoint_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeOutPoint)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn OutPoint_clone(orig: &OutPoint) -> OutPoint {
+ orig.clone()
+}
+/// Convert an `OutPoint` to a lightning channel id.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn OutPoint_to_channel_id(this_arg: &OutPoint) -> crate::c_types::ThirtyTwoBytes {
+ let mut ret = unsafe { &*this_arg.inner }.to_channel_id();
+ crate::c_types::ThirtyTwoBytes { data: ret }
+}
+
+#[no_mangle]
+pub extern "C" fn OutPoint_write(obj: &OutPoint) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn OutPoint_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeOutPoint) })
+}
+#[no_mangle]
+pub extern "C" fn OutPoint_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_OutPointDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
--- /dev/null
+//!lightning
+//! Rust-Lightning, not Rusty's Lightning!
+//!
+//! A full-featured but also flexible lightning implementation, in library form. This allows the
+//! user (you) to decide how they wish to use it instead of being a fully self-contained daemon.
+//! This means there is no built-in threading/execution environment and it's up to the user to
+//! figure out how best to make networking happen/timers fire/things get written to disk/keys get
+//! generated/etc. This makes it a good candidate for tight integration into an existing wallet
+//! instead of having a rather-separate lightning appendage to a wallet.
+#![allow(unknown_lints)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+#![allow(unused_imports)]
+#![allow(unused_variables)]
+#![allow(unused_mut)]
+#![allow(unused_parens)]
+#![allow(unused_unsafe)]
+#![allow(unused_braces)]
+mod c_types;
+mod bitcoin;
+pub mod util;
+pub mod chain;
+pub mod ln;
+pub mod routing;
--- /dev/null
+//! Various utilities for building scripts and deriving keys related to channels. These are
+//! largely of interest for those implementing chain::keysinterface::Sign message signing by hand.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+/// Build the commitment secret from the seed and the commitment number
+#[no_mangle]
+pub extern "C" fn build_commitment_secret(commitment_seed: *const [u8; 32], mut idx: u64) -> crate::c_types::ThirtyTwoBytes {
+ let mut ret = lightning::ln::chan_utils::build_commitment_secret(unsafe { &*commitment_seed}, idx);
+ crate::c_types::ThirtyTwoBytes { data: ret }
+}
+
+/// Derives a per-commitment-transaction private key (eg an htlc key or delayed_payment key)
+/// from the base secret and the per_commitment_point.
+///
+/// Note that this is infallible iff we trust that at least one of the two input keys are randomly
+/// generated (ie our own).
+#[no_mangle]
+pub extern "C" fn derive_private_key(mut per_commitment_point: crate::c_types::PublicKey, base_secret: *const [u8; 32]) -> crate::c_types::derived::CResult_SecretKeyErrorZ {
+ let mut ret = lightning::ln::chan_utils::derive_private_key(secp256k1::SECP256K1, &per_commitment_point.into_rust(), &::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *base_secret}[..]).unwrap());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::SecretKey::from_rust(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
+ local_ret
+}
+
+/// Derives a per-commitment-transaction public key (eg an htlc key or a delayed_payment key)
+/// from the base point and the per_commitment_key. This is the public equivalent of
+/// derive_private_key - using only public keys to derive a public key instead of private keys.
+///
+/// Note that this is infallible iff we trust that at least one of the two input keys are randomly
+/// generated (ie our own).
+#[no_mangle]
+pub extern "C" fn derive_public_key(mut per_commitment_point: crate::c_types::PublicKey, mut base_point: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_PublicKeyErrorZ {
+ let mut ret = lightning::ln::chan_utils::derive_public_key(secp256k1::SECP256K1, &per_commitment_point.into_rust(), &base_point.into_rust());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::PublicKey::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
+ local_ret
+}
+
+/// Derives a per-commitment-transaction revocation key from its constituent parts.
+///
+/// Only the cheating participant owns a valid witness to propagate a revoked
+/// commitment transaction, thus per_commitment_secret always come from cheater
+/// and revocation_base_secret always come from punisher, which is the broadcaster
+/// of the transaction spending with this key knowledge.
+///
+/// Note that this is infallible iff we trust that at least one of the two input keys are randomly
+/// generated (ie our own).
+#[no_mangle]
+pub extern "C" fn derive_private_revocation_key(per_commitment_secret: *const [u8; 32], countersignatory_revocation_base_secret: *const [u8; 32]) -> crate::c_types::derived::CResult_SecretKeyErrorZ {
+ let mut ret = lightning::ln::chan_utils::derive_private_revocation_key(secp256k1::SECP256K1, &::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *per_commitment_secret}[..]).unwrap(), &::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *countersignatory_revocation_base_secret}[..]).unwrap());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::SecretKey::from_rust(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
+ local_ret
+}
+
+/// Derives a per-commitment-transaction revocation public key from its constituent parts. This is
+/// the public equivalend of derive_private_revocation_key - using only public keys to derive a
+/// public key instead of private keys.
+///
+/// Only the cheating participant owns a valid witness to propagate a revoked
+/// commitment transaction, thus per_commitment_point always come from cheater
+/// and revocation_base_point always come from punisher, which is the broadcaster
+/// of the transaction spending with this key knowledge.
+///
+/// Note that this is infallible iff we trust that at least one of the two input keys are randomly
+/// generated (ie our own).
+#[no_mangle]
+pub extern "C" fn derive_public_revocation_key(mut per_commitment_point: crate::c_types::PublicKey, mut countersignatory_revocation_base_point: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_PublicKeyErrorZ {
+ let mut ret = lightning::ln::chan_utils::derive_public_revocation_key(secp256k1::SECP256K1, &per_commitment_point.into_rust(), &countersignatory_revocation_base_point.into_rust());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::PublicKey::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
+ local_ret
+}
+
+
+use lightning::ln::chan_utils::TxCreationKeys as nativeTxCreationKeysImport;
+type nativeTxCreationKeys = nativeTxCreationKeysImport;
+
+/// The set of public keys which are used in the creation of one commitment transaction.
+/// These are derived from the channel base keys and per-commitment data.
+///
+/// A broadcaster key is provided from potential broadcaster of the computed transaction.
+/// A countersignatory key is coming from a protocol participant unable to broadcast the
+/// transaction.
+///
+/// These keys are assumed to be good, either because the code derived them from
+/// channel basepoints via the new function, or they were obtained via
+/// CommitmentTransaction.trust().keys() because we trusted the source of the
+/// pre-calculated keys.
+#[must_use]
+#[repr(C)]
+pub struct TxCreationKeys {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeTxCreationKeys,
+ pub is_owned: bool,
+}
+
+impl Drop for TxCreationKeys {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeTxCreationKeys>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_free(this_ptr: TxCreationKeys) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn TxCreationKeys_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeTxCreationKeys); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl TxCreationKeys {
+ pub(crate) fn take_inner(mut self) -> *mut nativeTxCreationKeys {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The broadcaster's per-commitment public key which was used to derive the other keys.
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_get_per_commitment_point(this_ptr: &TxCreationKeys) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.per_commitment_point;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The broadcaster's per-commitment public key which was used to derive the other keys.
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_set_per_commitment_point(this_ptr: &mut TxCreationKeys, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.per_commitment_point = val.into_rust();
+}
+/// The revocation key which is used to allow the broadcaster of the commitment
+/// transaction to provide their counterparty the ability to punish them if they broadcast
+/// an old state.
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_get_revocation_key(this_ptr: &TxCreationKeys) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.revocation_key;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The revocation key which is used to allow the broadcaster of the commitment
+/// transaction to provide their counterparty the ability to punish them if they broadcast
+/// an old state.
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_set_revocation_key(this_ptr: &mut TxCreationKeys, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.revocation_key = val.into_rust();
+}
+/// Broadcaster's HTLC Key
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_get_broadcaster_htlc_key(this_ptr: &TxCreationKeys) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.broadcaster_htlc_key;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Broadcaster's HTLC Key
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_set_broadcaster_htlc_key(this_ptr: &mut TxCreationKeys, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.broadcaster_htlc_key = val.into_rust();
+}
+/// Countersignatory's HTLC Key
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_get_countersignatory_htlc_key(this_ptr: &TxCreationKeys) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.countersignatory_htlc_key;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Countersignatory's HTLC Key
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_set_countersignatory_htlc_key(this_ptr: &mut TxCreationKeys, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.countersignatory_htlc_key = val.into_rust();
+}
+/// Broadcaster's Payment Key (which isn't allowed to be spent from for some delay)
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_get_broadcaster_delayed_payment_key(this_ptr: &TxCreationKeys) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.broadcaster_delayed_payment_key;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Broadcaster's Payment Key (which isn't allowed to be spent from for some delay)
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_set_broadcaster_delayed_payment_key(this_ptr: &mut TxCreationKeys, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.broadcaster_delayed_payment_key = val.into_rust();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_new(mut per_commitment_point_arg: crate::c_types::PublicKey, mut revocation_key_arg: crate::c_types::PublicKey, mut broadcaster_htlc_key_arg: crate::c_types::PublicKey, mut countersignatory_htlc_key_arg: crate::c_types::PublicKey, mut broadcaster_delayed_payment_key_arg: crate::c_types::PublicKey) -> TxCreationKeys {
+ TxCreationKeys { inner: Box::into_raw(Box::new(nativeTxCreationKeys {
+ per_commitment_point: per_commitment_point_arg.into_rust(),
+ revocation_key: revocation_key_arg.into_rust(),
+ broadcaster_htlc_key: broadcaster_htlc_key_arg.into_rust(),
+ countersignatory_htlc_key: countersignatory_htlc_key_arg.into_rust(),
+ broadcaster_delayed_payment_key: broadcaster_delayed_payment_key_arg.into_rust(),
+ })), is_owned: true }
+}
+impl Clone for TxCreationKeys {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeTxCreationKeys>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn TxCreationKeys_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeTxCreationKeys)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_clone(orig: &TxCreationKeys) -> TxCreationKeys {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_write(obj: &TxCreationKeys) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn TxCreationKeys_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeTxCreationKeys) })
+}
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxCreationKeysDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::TxCreationKeys { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+
+use lightning::ln::chan_utils::ChannelPublicKeys as nativeChannelPublicKeysImport;
+type nativeChannelPublicKeys = nativeChannelPublicKeysImport;
+
+/// One counterparty's public keys which do not change over the life of a channel.
+#[must_use]
+#[repr(C)]
+pub struct ChannelPublicKeys {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelPublicKeys,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelPublicKeys {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelPublicKeys>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_free(this_ptr: ChannelPublicKeys) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelPublicKeys_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelPublicKeys); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelPublicKeys {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelPublicKeys {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The public key which is used to sign all commitment transactions, as it appears in the
+/// on-chain channel lock-in 2-of-2 multisig output.
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_get_funding_pubkey(this_ptr: &ChannelPublicKeys) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.funding_pubkey;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The public key which is used to sign all commitment transactions, as it appears in the
+/// on-chain channel lock-in 2-of-2 multisig output.
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_set_funding_pubkey(this_ptr: &mut ChannelPublicKeys, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.funding_pubkey = val.into_rust();
+}
+/// The base point which is used (with derive_public_revocation_key) to derive per-commitment
+/// revocation keys. This is combined with the per-commitment-secret generated by the
+/// counterparty to create a secret which the counterparty can reveal to revoke previous
+/// states.
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_get_revocation_basepoint(this_ptr: &ChannelPublicKeys) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.revocation_basepoint;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The base point which is used (with derive_public_revocation_key) to derive per-commitment
+/// revocation keys. This is combined with the per-commitment-secret generated by the
+/// counterparty to create a secret which the counterparty can reveal to revoke previous
+/// states.
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_set_revocation_basepoint(this_ptr: &mut ChannelPublicKeys, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.revocation_basepoint = val.into_rust();
+}
+/// The public key on which the non-broadcaster (ie the countersignatory) receives an immediately
+/// spendable primary channel balance on the broadcaster's commitment transaction. This key is
+/// static across every commitment transaction.
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_get_payment_point(this_ptr: &ChannelPublicKeys) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.payment_point;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The public key on which the non-broadcaster (ie the countersignatory) receives an immediately
+/// spendable primary channel balance on the broadcaster's commitment transaction. This key is
+/// static across every commitment transaction.
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_set_payment_point(this_ptr: &mut ChannelPublicKeys, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.payment_point = val.into_rust();
+}
+/// The base point which is used (with derive_public_key) to derive a per-commitment payment
+/// public key which receives non-HTLC-encumbered funds which are only available for spending
+/// after some delay (or can be claimed via the revocation path).
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_get_delayed_payment_basepoint(this_ptr: &ChannelPublicKeys) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.delayed_payment_basepoint;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The base point which is used (with derive_public_key) to derive a per-commitment payment
+/// public key which receives non-HTLC-encumbered funds which are only available for spending
+/// after some delay (or can be claimed via the revocation path).
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_set_delayed_payment_basepoint(this_ptr: &mut ChannelPublicKeys, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.delayed_payment_basepoint = val.into_rust();
+}
+/// The base point which is used (with derive_public_key) to derive a per-commitment public key
+/// which is used to encumber HTLC-in-flight outputs.
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_get_htlc_basepoint(this_ptr: &ChannelPublicKeys) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_basepoint;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The base point which is used (with derive_public_key) to derive a per-commitment public key
+/// which is used to encumber HTLC-in-flight outputs.
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_set_htlc_basepoint(this_ptr: &mut ChannelPublicKeys, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.htlc_basepoint = val.into_rust();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_new(mut funding_pubkey_arg: crate::c_types::PublicKey, mut revocation_basepoint_arg: crate::c_types::PublicKey, mut payment_point_arg: crate::c_types::PublicKey, mut delayed_payment_basepoint_arg: crate::c_types::PublicKey, mut htlc_basepoint_arg: crate::c_types::PublicKey) -> ChannelPublicKeys {
+ ChannelPublicKeys { inner: Box::into_raw(Box::new(nativeChannelPublicKeys {
+ funding_pubkey: funding_pubkey_arg.into_rust(),
+ revocation_basepoint: revocation_basepoint_arg.into_rust(),
+ payment_point: payment_point_arg.into_rust(),
+ delayed_payment_basepoint: delayed_payment_basepoint_arg.into_rust(),
+ htlc_basepoint: htlc_basepoint_arg.into_rust(),
+ })), is_owned: true }
+}
+impl Clone for ChannelPublicKeys {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelPublicKeys>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelPublicKeys_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelPublicKeys)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_clone(orig: &ChannelPublicKeys) -> ChannelPublicKeys {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_write(obj: &ChannelPublicKeys) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelPublicKeys_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelPublicKeys) })
+}
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelPublicKeysDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::ChannelPublicKeys { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+/// Create per-state keys from channel base points and the per-commitment point.
+/// Key set is asymmetric and can't be used as part of counter-signatory set of transactions.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_derive_new(mut per_commitment_point: crate::c_types::PublicKey, mut broadcaster_delayed_payment_base: crate::c_types::PublicKey, mut broadcaster_htlc_base: crate::c_types::PublicKey, mut countersignatory_revocation_base: crate::c_types::PublicKey, mut countersignatory_htlc_base: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_TxCreationKeysErrorZ {
+ let mut ret = lightning::ln::chan_utils::TxCreationKeys::derive_new(secp256k1::SECP256K1, &per_commitment_point.into_rust(), &broadcaster_delayed_payment_base.into_rust(), &broadcaster_htlc_base.into_rust(), &countersignatory_revocation_base.into_rust(), &countersignatory_htlc_base.into_rust());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::TxCreationKeys { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
+ local_ret
+}
+
+/// Generate per-state keys from channel static keys.
+/// Key set is asymmetric and can't be used as part of counter-signatory set of transactions.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_from_channel_static_keys(mut per_commitment_point: crate::c_types::PublicKey, broadcaster_keys: &crate::ln::chan_utils::ChannelPublicKeys, countersignatory_keys: &crate::ln::chan_utils::ChannelPublicKeys) -> crate::c_types::derived::CResult_TxCreationKeysErrorZ {
+ let mut ret = lightning::ln::chan_utils::TxCreationKeys::from_channel_static_keys(&per_commitment_point.into_rust(), unsafe { &*broadcaster_keys.inner }, unsafe { &*countersignatory_keys.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::TxCreationKeys { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
+ local_ret
+}
+
+
+#[no_mangle]
+pub static REVOKEABLE_REDEEMSCRIPT_MAX_LENGTH: usize = lightning::ln::chan_utils::REVOKEABLE_REDEEMSCRIPT_MAX_LENGTH;
+/// A script either spendable by the revocation
+/// key or the broadcaster_delayed_payment_key and satisfying the relative-locktime OP_CSV constrain.
+/// Encumbering a `to_holder` output on a commitment transaction or 2nd-stage HTLC transactions.
+#[no_mangle]
+pub extern "C" fn get_revokeable_redeemscript(mut revocation_key: crate::c_types::PublicKey, mut contest_delay: u16, mut broadcaster_delayed_payment_key: crate::c_types::PublicKey) -> crate::c_types::derived::CVec_u8Z {
+ let mut ret = lightning::ln::chan_utils::get_revokeable_redeemscript(&revocation_key.into_rust(), contest_delay, &broadcaster_delayed_payment_key.into_rust());
+ ret.into_bytes().into()
+}
+
+
+use lightning::ln::chan_utils::HTLCOutputInCommitment as nativeHTLCOutputInCommitmentImport;
+type nativeHTLCOutputInCommitment = nativeHTLCOutputInCommitmentImport;
+
+/// Information about an HTLC as it appears in a commitment transaction
+#[must_use]
+#[repr(C)]
+pub struct HTLCOutputInCommitment {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeHTLCOutputInCommitment,
+ pub is_owned: bool,
+}
+
+impl Drop for HTLCOutputInCommitment {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeHTLCOutputInCommitment>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_free(this_ptr: HTLCOutputInCommitment) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn HTLCOutputInCommitment_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeHTLCOutputInCommitment); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl HTLCOutputInCommitment {
+ pub(crate) fn take_inner(mut self) -> *mut nativeHTLCOutputInCommitment {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Whether the HTLC was \"offered\" (ie outbound in relation to this commitment transaction).
+/// Note that this is not the same as whether it is ountbound *from us*. To determine that you
+/// need to compare this value to whether the commitment transaction in question is that of
+/// the counterparty or our own.
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_get_offered(this_ptr: &HTLCOutputInCommitment) -> bool {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.offered;
+ (*inner_val)
+}
+/// Whether the HTLC was \"offered\" (ie outbound in relation to this commitment transaction).
+/// Note that this is not the same as whether it is ountbound *from us*. To determine that you
+/// need to compare this value to whether the commitment transaction in question is that of
+/// the counterparty or our own.
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_set_offered(this_ptr: &mut HTLCOutputInCommitment, mut val: bool) {
+ unsafe { &mut *this_ptr.inner }.offered = val;
+}
+/// The value, in msat, of the HTLC. The value as it appears in the commitment transaction is
+/// this divided by 1000.
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_get_amount_msat(this_ptr: &HTLCOutputInCommitment) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.amount_msat;
+ (*inner_val)
+}
+/// The value, in msat, of the HTLC. The value as it appears in the commitment transaction is
+/// this divided by 1000.
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_set_amount_msat(this_ptr: &mut HTLCOutputInCommitment, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.amount_msat = val;
+}
+/// The CLTV lock-time at which this HTLC expires.
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_get_cltv_expiry(this_ptr: &HTLCOutputInCommitment) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.cltv_expiry;
+ (*inner_val)
+}
+/// The CLTV lock-time at which this HTLC expires.
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_set_cltv_expiry(this_ptr: &mut HTLCOutputInCommitment, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.cltv_expiry = val;
+}
+/// The hash of the preimage which unlocks this HTLC.
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_get_payment_hash(this_ptr: &HTLCOutputInCommitment) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.payment_hash;
+ &(*inner_val).0
+}
+/// The hash of the preimage which unlocks this HTLC.
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_set_payment_hash(this_ptr: &mut HTLCOutputInCommitment, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.payment_hash = ::lightning::ln::channelmanager::PaymentHash(val.data);
+}
+impl Clone for HTLCOutputInCommitment {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeHTLCOutputInCommitment>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn HTLCOutputInCommitment_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeHTLCOutputInCommitment)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_clone(orig: &HTLCOutputInCommitment) -> HTLCOutputInCommitment {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_write(obj: &HTLCOutputInCommitment) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn HTLCOutputInCommitment_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeHTLCOutputInCommitment) })
+}
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_HTLCOutputInCommitmentDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::HTLCOutputInCommitment { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+/// Gets the witness redeemscript for an HTLC output in a commitment transaction. Note that htlc
+/// does not need to have its previous_output_index filled.
+#[no_mangle]
+pub extern "C" fn get_htlc_redeemscript(htlc: &crate::ln::chan_utils::HTLCOutputInCommitment, keys: &crate::ln::chan_utils::TxCreationKeys) -> crate::c_types::derived::CVec_u8Z {
+ let mut ret = lightning::ln::chan_utils::get_htlc_redeemscript(unsafe { &*htlc.inner }, unsafe { &*keys.inner });
+ ret.into_bytes().into()
+}
+
+/// Gets the redeemscript for a funding output from the two funding public keys.
+/// Note that the order of funding public keys does not matter.
+#[no_mangle]
+pub extern "C" fn make_funding_redeemscript(mut broadcaster: crate::c_types::PublicKey, mut countersignatory: crate::c_types::PublicKey) -> crate::c_types::derived::CVec_u8Z {
+ let mut ret = lightning::ln::chan_utils::make_funding_redeemscript(&broadcaster.into_rust(), &countersignatory.into_rust());
+ ret.into_bytes().into()
+}
+
+/// panics if htlc.transaction_output_index.is_none()!
+#[no_mangle]
+pub extern "C" fn build_htlc_transaction(prev_hash: *const [u8; 32], mut feerate_per_kw: u32, mut contest_delay: u16, htlc: &crate::ln::chan_utils::HTLCOutputInCommitment, mut broadcaster_delayed_payment_key: crate::c_types::PublicKey, mut revocation_key: crate::c_types::PublicKey) -> crate::c_types::Transaction {
+ let mut ret = lightning::ln::chan_utils::build_htlc_transaction(&::bitcoin::hash_types::Txid::from_slice(&unsafe { &*prev_hash }[..]).unwrap(), feerate_per_kw, contest_delay, unsafe { &*htlc.inner }, &broadcaster_delayed_payment_key.into_rust(), &revocation_key.into_rust());
+ let mut local_ret = ::bitcoin::consensus::encode::serialize(&ret);
+ crate::c_types::Transaction::from_vec(local_ret)
+}
+
+
+use lightning::ln::chan_utils::ChannelTransactionParameters as nativeChannelTransactionParametersImport;
+type nativeChannelTransactionParameters = nativeChannelTransactionParametersImport;
+
+/// Per-channel data used to build transactions in conjunction with the per-commitment data (CommitmentTransaction).
+/// The fields are organized by holder/counterparty.
+///
+/// Normally, this is converted to the broadcaster/countersignatory-organized DirectedChannelTransactionParameters
+/// before use, via the as_holder_broadcastable and as_counterparty_broadcastable functions.
+#[must_use]
+#[repr(C)]
+pub struct ChannelTransactionParameters {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelTransactionParameters,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelTransactionParameters {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelTransactionParameters>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_free(this_ptr: ChannelTransactionParameters) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelTransactionParameters_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelTransactionParameters); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelTransactionParameters {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelTransactionParameters {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Holder public keys
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_get_holder_pubkeys(this_ptr: &ChannelTransactionParameters) -> crate::ln::chan_utils::ChannelPublicKeys {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.holder_pubkeys;
+ crate::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// Holder public keys
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_set_holder_pubkeys(this_ptr: &mut ChannelTransactionParameters, mut val: crate::ln::chan_utils::ChannelPublicKeys) {
+ unsafe { &mut *this_ptr.inner }.holder_pubkeys = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// The contest delay selected by the holder, which applies to counterparty-broadcast transactions
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_get_holder_selected_contest_delay(this_ptr: &ChannelTransactionParameters) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.holder_selected_contest_delay;
+ (*inner_val)
+}
+/// The contest delay selected by the holder, which applies to counterparty-broadcast transactions
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_set_holder_selected_contest_delay(this_ptr: &mut ChannelTransactionParameters, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.holder_selected_contest_delay = val;
+}
+/// Whether the holder is the initiator of this channel.
+/// This is an input to the commitment number obscure factor computation.
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_get_is_outbound_from_holder(this_ptr: &ChannelTransactionParameters) -> bool {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.is_outbound_from_holder;
+ (*inner_val)
+}
+/// Whether the holder is the initiator of this channel.
+/// This is an input to the commitment number obscure factor computation.
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_set_is_outbound_from_holder(this_ptr: &mut ChannelTransactionParameters, mut val: bool) {
+ unsafe { &mut *this_ptr.inner }.is_outbound_from_holder = val;
+}
+/// The late-bound counterparty channel transaction parameters.
+/// These parameters are populated at the point in the protocol where the counterparty provides them.
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_get_counterparty_parameters(this_ptr: &ChannelTransactionParameters) -> crate::ln::chan_utils::CounterpartyChannelTransactionParameters {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.counterparty_parameters;
+ let mut local_inner_val = crate::ln::chan_utils::CounterpartyChannelTransactionParameters { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// The late-bound counterparty channel transaction parameters.
+/// These parameters are populated at the point in the protocol where the counterparty provides them.
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_set_counterparty_parameters(this_ptr: &mut ChannelTransactionParameters, mut val: crate::ln::chan_utils::CounterpartyChannelTransactionParameters) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *this_ptr.inner }.counterparty_parameters = local_val;
+}
+/// The late-bound funding outpoint
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_get_funding_outpoint(this_ptr: &ChannelTransactionParameters) -> crate::chain::transaction::OutPoint {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.funding_outpoint;
+ let mut local_inner_val = crate::chain::transaction::OutPoint { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// The late-bound funding outpoint
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_set_funding_outpoint(this_ptr: &mut ChannelTransactionParameters, mut val: crate::chain::transaction::OutPoint) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *this_ptr.inner }.funding_outpoint = local_val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_new(mut holder_pubkeys_arg: crate::ln::chan_utils::ChannelPublicKeys, mut holder_selected_contest_delay_arg: u16, mut is_outbound_from_holder_arg: bool, mut counterparty_parameters_arg: crate::ln::chan_utils::CounterpartyChannelTransactionParameters, mut funding_outpoint_arg: crate::chain::transaction::OutPoint) -> ChannelTransactionParameters {
+ let mut local_counterparty_parameters_arg = if counterparty_parameters_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(counterparty_parameters_arg.take_inner()) } }) };
+ let mut local_funding_outpoint_arg = if funding_outpoint_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(funding_outpoint_arg.take_inner()) } }) };
+ ChannelTransactionParameters { inner: Box::into_raw(Box::new(nativeChannelTransactionParameters {
+ holder_pubkeys: *unsafe { Box::from_raw(holder_pubkeys_arg.take_inner()) },
+ holder_selected_contest_delay: holder_selected_contest_delay_arg,
+ is_outbound_from_holder: is_outbound_from_holder_arg,
+ counterparty_parameters: local_counterparty_parameters_arg,
+ funding_outpoint: local_funding_outpoint_arg,
+ })), is_owned: true }
+}
+impl Clone for ChannelTransactionParameters {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelTransactionParameters>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelTransactionParameters_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelTransactionParameters)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_clone(orig: &ChannelTransactionParameters) -> ChannelTransactionParameters {
+ orig.clone()
+}
+
+use lightning::ln::chan_utils::CounterpartyChannelTransactionParameters as nativeCounterpartyChannelTransactionParametersImport;
+type nativeCounterpartyChannelTransactionParameters = nativeCounterpartyChannelTransactionParametersImport;
+
+/// Late-bound per-channel counterparty data used to build transactions.
+#[must_use]
+#[repr(C)]
+pub struct CounterpartyChannelTransactionParameters {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeCounterpartyChannelTransactionParameters,
+ pub is_owned: bool,
+}
+
+impl Drop for CounterpartyChannelTransactionParameters {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeCounterpartyChannelTransactionParameters>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CounterpartyChannelTransactionParameters_free(this_ptr: CounterpartyChannelTransactionParameters) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn CounterpartyChannelTransactionParameters_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeCounterpartyChannelTransactionParameters); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl CounterpartyChannelTransactionParameters {
+ pub(crate) fn take_inner(mut self) -> *mut nativeCounterpartyChannelTransactionParameters {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Counter-party public keys
+#[no_mangle]
+pub extern "C" fn CounterpartyChannelTransactionParameters_get_pubkeys(this_ptr: &CounterpartyChannelTransactionParameters) -> crate::ln::chan_utils::ChannelPublicKeys {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.pubkeys;
+ crate::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// Counter-party public keys
+#[no_mangle]
+pub extern "C" fn CounterpartyChannelTransactionParameters_set_pubkeys(this_ptr: &mut CounterpartyChannelTransactionParameters, mut val: crate::ln::chan_utils::ChannelPublicKeys) {
+ unsafe { &mut *this_ptr.inner }.pubkeys = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// The contest delay selected by the counterparty, which applies to holder-broadcast transactions
+#[no_mangle]
+pub extern "C" fn CounterpartyChannelTransactionParameters_get_selected_contest_delay(this_ptr: &CounterpartyChannelTransactionParameters) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.selected_contest_delay;
+ (*inner_val)
+}
+/// The contest delay selected by the counterparty, which applies to holder-broadcast transactions
+#[no_mangle]
+pub extern "C" fn CounterpartyChannelTransactionParameters_set_selected_contest_delay(this_ptr: &mut CounterpartyChannelTransactionParameters, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.selected_contest_delay = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn CounterpartyChannelTransactionParameters_new(mut pubkeys_arg: crate::ln::chan_utils::ChannelPublicKeys, mut selected_contest_delay_arg: u16) -> CounterpartyChannelTransactionParameters {
+ CounterpartyChannelTransactionParameters { inner: Box::into_raw(Box::new(nativeCounterpartyChannelTransactionParameters {
+ pubkeys: *unsafe { Box::from_raw(pubkeys_arg.take_inner()) },
+ selected_contest_delay: selected_contest_delay_arg,
+ })), is_owned: true }
+}
+impl Clone for CounterpartyChannelTransactionParameters {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeCounterpartyChannelTransactionParameters>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn CounterpartyChannelTransactionParameters_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeCounterpartyChannelTransactionParameters)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn CounterpartyChannelTransactionParameters_clone(orig: &CounterpartyChannelTransactionParameters) -> CounterpartyChannelTransactionParameters {
+ orig.clone()
+}
+/// Whether the late bound parameters are populated.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_is_populated(this_arg: &ChannelTransactionParameters) -> bool {
+ let mut ret = unsafe { &*this_arg.inner }.is_populated();
+ ret
+}
+
+/// Convert the holder/counterparty parameters to broadcaster/countersignatory-organized parameters,
+/// given that the holder is the broadcaster.
+///
+/// self.is_populated() must be true before calling this function.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_as_holder_broadcastable(this_arg: &ChannelTransactionParameters) -> crate::ln::chan_utils::DirectedChannelTransactionParameters {
+ let mut ret = unsafe { &*this_arg.inner }.as_holder_broadcastable();
+ crate::ln::chan_utils::DirectedChannelTransactionParameters { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Convert the holder/counterparty parameters to broadcaster/countersignatory-organized parameters,
+/// given that the counterparty is the broadcaster.
+///
+/// self.is_populated() must be true before calling this function.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_as_counterparty_broadcastable(this_arg: &ChannelTransactionParameters) -> crate::ln::chan_utils::DirectedChannelTransactionParameters {
+ let mut ret = unsafe { &*this_arg.inner }.as_counterparty_broadcastable();
+ crate::ln::chan_utils::DirectedChannelTransactionParameters { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+#[no_mangle]
+pub extern "C" fn CounterpartyChannelTransactionParameters_write(obj: &CounterpartyChannelTransactionParameters) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn CounterpartyChannelTransactionParameters_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeCounterpartyChannelTransactionParameters) })
+}
+#[no_mangle]
+pub extern "C" fn CounterpartyChannelTransactionParameters_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::CounterpartyChannelTransactionParameters { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_write(obj: &ChannelTransactionParameters) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelTransactionParameters_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelTransactionParameters) })
+}
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelTransactionParametersDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::ChannelTransactionParameters { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+
+use lightning::ln::chan_utils::DirectedChannelTransactionParameters as nativeDirectedChannelTransactionParametersImport;
+type nativeDirectedChannelTransactionParameters = nativeDirectedChannelTransactionParametersImport<'static>;
+
+/// Static channel fields used to build transactions given per-commitment fields, organized by
+/// broadcaster/countersignatory.
+///
+/// This is derived from the holder/counterparty-organized ChannelTransactionParameters via the
+/// as_holder_broadcastable and as_counterparty_broadcastable functions.
+#[must_use]
+#[repr(C)]
+pub struct DirectedChannelTransactionParameters {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeDirectedChannelTransactionParameters,
+ pub is_owned: bool,
+}
+
+impl Drop for DirectedChannelTransactionParameters {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeDirectedChannelTransactionParameters>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn DirectedChannelTransactionParameters_free(this_ptr: DirectedChannelTransactionParameters) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn DirectedChannelTransactionParameters_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDirectedChannelTransactionParameters); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl DirectedChannelTransactionParameters {
+ pub(crate) fn take_inner(mut self) -> *mut nativeDirectedChannelTransactionParameters {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Get the channel pubkeys for the broadcaster
+#[must_use]
+#[no_mangle]
+pub extern "C" fn DirectedChannelTransactionParameters_broadcaster_pubkeys(this_arg: &DirectedChannelTransactionParameters) -> crate::ln::chan_utils::ChannelPublicKeys {
+ let mut ret = unsafe { &*this_arg.inner }.broadcaster_pubkeys();
+ crate::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+
+/// Get the channel pubkeys for the countersignatory
+#[must_use]
+#[no_mangle]
+pub extern "C" fn DirectedChannelTransactionParameters_countersignatory_pubkeys(this_arg: &DirectedChannelTransactionParameters) -> crate::ln::chan_utils::ChannelPublicKeys {
+ let mut ret = unsafe { &*this_arg.inner }.countersignatory_pubkeys();
+ crate::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+
+/// Get the contest delay applicable to the transactions.
+/// Note that the contest delay was selected by the countersignatory.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn DirectedChannelTransactionParameters_contest_delay(this_arg: &DirectedChannelTransactionParameters) -> u16 {
+ let mut ret = unsafe { &*this_arg.inner }.contest_delay();
+ ret
+}
+
+/// Whether the channel is outbound from the broadcaster.
+///
+/// The boolean representing the side that initiated the channel is
+/// an input to the commitment number obscure factor computation.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn DirectedChannelTransactionParameters_is_outbound(this_arg: &DirectedChannelTransactionParameters) -> bool {
+ let mut ret = unsafe { &*this_arg.inner }.is_outbound();
+ ret
+}
+
+/// The funding outpoint
+#[must_use]
+#[no_mangle]
+pub extern "C" fn DirectedChannelTransactionParameters_funding_outpoint(this_arg: &DirectedChannelTransactionParameters) -> crate::chain::transaction::OutPoint {
+ let mut ret = unsafe { &*this_arg.inner }.funding_outpoint();
+ crate::c_types::bitcoin_to_C_outpoint(ret)
+}
+
+
+use lightning::ln::chan_utils::HolderCommitmentTransaction as nativeHolderCommitmentTransactionImport;
+type nativeHolderCommitmentTransaction = nativeHolderCommitmentTransactionImport;
+
+/// Information needed to build and sign a holder's commitment transaction.
+///
+/// The transaction is only signed once we are ready to broadcast.
+#[must_use]
+#[repr(C)]
+pub struct HolderCommitmentTransaction {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeHolderCommitmentTransaction,
+ pub is_owned: bool,
+}
+
+impl Drop for HolderCommitmentTransaction {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeHolderCommitmentTransaction>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn HolderCommitmentTransaction_free(this_ptr: HolderCommitmentTransaction) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn HolderCommitmentTransaction_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeHolderCommitmentTransaction); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl HolderCommitmentTransaction {
+ pub(crate) fn take_inner(mut self) -> *mut nativeHolderCommitmentTransaction {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Our counterparty's signature for the transaction
+#[no_mangle]
+pub extern "C" fn HolderCommitmentTransaction_get_counterparty_sig(this_ptr: &HolderCommitmentTransaction) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.counterparty_sig;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// Our counterparty's signature for the transaction
+#[no_mangle]
+pub extern "C" fn HolderCommitmentTransaction_set_counterparty_sig(this_ptr: &mut HolderCommitmentTransaction, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.counterparty_sig = val.into_rust();
+}
+/// All non-dust counterparty HTLC signatures, in the order they appear in the transaction
+#[no_mangle]
+pub extern "C" fn HolderCommitmentTransaction_set_counterparty_htlc_sigs(this_ptr: &mut HolderCommitmentTransaction, mut val: crate::c_types::derived::CVec_SignatureZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_rust() }); };
+ unsafe { &mut *this_ptr.inner }.counterparty_htlc_sigs = local_val;
+}
+impl Clone for HolderCommitmentTransaction {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeHolderCommitmentTransaction>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn HolderCommitmentTransaction_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeHolderCommitmentTransaction)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn HolderCommitmentTransaction_clone(orig: &HolderCommitmentTransaction) -> HolderCommitmentTransaction {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn HolderCommitmentTransaction_write(obj: &HolderCommitmentTransaction) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn HolderCommitmentTransaction_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeHolderCommitmentTransaction) })
+}
+#[no_mangle]
+pub extern "C" fn HolderCommitmentTransaction_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_HolderCommitmentTransactionDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::HolderCommitmentTransaction { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+/// Create a new holder transaction with the given counterparty signatures.
+/// The funding keys are used to figure out which signature should go first when building the transaction for broadcast.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn HolderCommitmentTransaction_new(mut commitment_tx: crate::ln::chan_utils::CommitmentTransaction, mut counterparty_sig: crate::c_types::Signature, mut counterparty_htlc_sigs: crate::c_types::derived::CVec_SignatureZ, mut holder_funding_key: crate::c_types::PublicKey, mut counterparty_funding_key: crate::c_types::PublicKey) -> HolderCommitmentTransaction {
+ let mut local_counterparty_htlc_sigs = Vec::new(); for mut item in counterparty_htlc_sigs.into_rust().drain(..) { local_counterparty_htlc_sigs.push( { item.into_rust() }); };
+ let mut ret = lightning::ln::chan_utils::HolderCommitmentTransaction::new(*unsafe { Box::from_raw(commitment_tx.take_inner()) }, counterparty_sig.into_rust(), local_counterparty_htlc_sigs, &holder_funding_key.into_rust(), &counterparty_funding_key.into_rust());
+ HolderCommitmentTransaction { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+
+use lightning::ln::chan_utils::BuiltCommitmentTransaction as nativeBuiltCommitmentTransactionImport;
+type nativeBuiltCommitmentTransaction = nativeBuiltCommitmentTransactionImport;
+
+/// A pre-built Bitcoin commitment transaction and its txid.
+#[must_use]
+#[repr(C)]
+pub struct BuiltCommitmentTransaction {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeBuiltCommitmentTransaction,
+ pub is_owned: bool,
+}
+
+impl Drop for BuiltCommitmentTransaction {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeBuiltCommitmentTransaction>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_free(this_ptr: BuiltCommitmentTransaction) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn BuiltCommitmentTransaction_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeBuiltCommitmentTransaction); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl BuiltCommitmentTransaction {
+ pub(crate) fn take_inner(mut self) -> *mut nativeBuiltCommitmentTransaction {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The commitment transaction
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_get_transaction(this_ptr: &BuiltCommitmentTransaction) -> crate::c_types::Transaction {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.transaction;
+ let mut local_inner_val = ::bitcoin::consensus::encode::serialize(inner_val);
+ crate::c_types::Transaction::from_vec(local_inner_val)
+}
+/// The commitment transaction
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_set_transaction(this_ptr: &mut BuiltCommitmentTransaction, mut val: crate::c_types::Transaction) {
+ unsafe { &mut *this_ptr.inner }.transaction = val.into_bitcoin();
+}
+/// The txid for the commitment transaction.
+///
+/// This is provided as a performance optimization, instead of calling transaction.txid()
+/// multiple times.
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_get_txid(this_ptr: &BuiltCommitmentTransaction) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.txid;
+ (*inner_val).as_inner()
+}
+/// The txid for the commitment transaction.
+///
+/// This is provided as a performance optimization, instead of calling transaction.txid()
+/// multiple times.
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_set_txid(this_ptr: &mut BuiltCommitmentTransaction, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.txid = ::bitcoin::hash_types::Txid::from_slice(&val.data[..]).unwrap();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_new(mut transaction_arg: crate::c_types::Transaction, mut txid_arg: crate::c_types::ThirtyTwoBytes) -> BuiltCommitmentTransaction {
+ BuiltCommitmentTransaction { inner: Box::into_raw(Box::new(nativeBuiltCommitmentTransaction {
+ transaction: transaction_arg.into_bitcoin(),
+ txid: ::bitcoin::hash_types::Txid::from_slice(&txid_arg.data[..]).unwrap(),
+ })), is_owned: true }
+}
+impl Clone for BuiltCommitmentTransaction {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeBuiltCommitmentTransaction>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn BuiltCommitmentTransaction_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeBuiltCommitmentTransaction)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_clone(orig: &BuiltCommitmentTransaction) -> BuiltCommitmentTransaction {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_write(obj: &BuiltCommitmentTransaction) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn BuiltCommitmentTransaction_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeBuiltCommitmentTransaction) })
+}
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_BuiltCommitmentTransactionDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::BuiltCommitmentTransaction { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+/// Get the SIGHASH_ALL sighash value of the transaction.
+///
+/// This can be used to verify a signature.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_get_sighash_all(this_arg: &BuiltCommitmentTransaction, mut funding_redeemscript: crate::c_types::u8slice, mut channel_value_satoshis: u64) -> crate::c_types::ThirtyTwoBytes {
+ let mut ret = unsafe { &*this_arg.inner }.get_sighash_all(&::bitcoin::blockdata::script::Script::from(Vec::from(funding_redeemscript.to_slice())), channel_value_satoshis);
+ crate::c_types::ThirtyTwoBytes { data: ret.as_ref().clone() }
+}
+
+/// Sign a transaction, either because we are counter-signing the counterparty's transaction or
+/// because we are about to broadcast a holder transaction.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn BuiltCommitmentTransaction_sign(this_arg: &BuiltCommitmentTransaction, funding_key: *const [u8; 32], mut funding_redeemscript: crate::c_types::u8slice, mut channel_value_satoshis: u64) -> crate::c_types::Signature {
+ let mut ret = unsafe { &*this_arg.inner }.sign(&::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *funding_key}[..]).unwrap(), &::bitcoin::blockdata::script::Script::from(Vec::from(funding_redeemscript.to_slice())), channel_value_satoshis, secp256k1::SECP256K1);
+ crate::c_types::Signature::from_rust(&ret)
+}
+
+
+use lightning::ln::chan_utils::CommitmentTransaction as nativeCommitmentTransactionImport;
+type nativeCommitmentTransaction = nativeCommitmentTransactionImport;
+
+/// This class tracks the per-transaction information needed to build a commitment transaction and to
+/// actually build it and sign. It is used for holder transactions that we sign only when needed
+/// and for transactions we sign for the counterparty.
+///
+/// This class can be used inside a signer implementation to generate a signature given the relevant
+/// secret key.
+#[must_use]
+#[repr(C)]
+pub struct CommitmentTransaction {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeCommitmentTransaction,
+ pub is_owned: bool,
+}
+
+impl Drop for CommitmentTransaction {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeCommitmentTransaction>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CommitmentTransaction_free(this_ptr: CommitmentTransaction) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn CommitmentTransaction_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeCommitmentTransaction); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl CommitmentTransaction {
+ pub(crate) fn take_inner(mut self) -> *mut nativeCommitmentTransaction {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+impl Clone for CommitmentTransaction {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeCommitmentTransaction>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn CommitmentTransaction_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeCommitmentTransaction)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn CommitmentTransaction_clone(orig: &CommitmentTransaction) -> CommitmentTransaction {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn CommitmentTransaction_write(obj: &CommitmentTransaction) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn CommitmentTransaction_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeCommitmentTransaction) })
+}
+#[no_mangle]
+pub extern "C" fn CommitmentTransaction_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_CommitmentTransactionDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::CommitmentTransaction { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+/// The backwards-counting commitment number
+#[must_use]
+#[no_mangle]
+pub extern "C" fn CommitmentTransaction_commitment_number(this_arg: &CommitmentTransaction) -> u64 {
+ let mut ret = unsafe { &*this_arg.inner }.commitment_number();
+ ret
+}
+
+/// The value to be sent to the broadcaster
+#[must_use]
+#[no_mangle]
+pub extern "C" fn CommitmentTransaction_to_broadcaster_value_sat(this_arg: &CommitmentTransaction) -> u64 {
+ let mut ret = unsafe { &*this_arg.inner }.to_broadcaster_value_sat();
+ ret
+}
+
+/// The value to be sent to the counterparty
+#[must_use]
+#[no_mangle]
+pub extern "C" fn CommitmentTransaction_to_countersignatory_value_sat(this_arg: &CommitmentTransaction) -> u64 {
+ let mut ret = unsafe { &*this_arg.inner }.to_countersignatory_value_sat();
+ ret
+}
+
+/// The feerate paid per 1000-weight-unit in this commitment transaction.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn CommitmentTransaction_feerate_per_kw(this_arg: &CommitmentTransaction) -> u32 {
+ let mut ret = unsafe { &*this_arg.inner }.feerate_per_kw();
+ ret
+}
+
+/// Trust our pre-built transaction and derived transaction creation public keys.
+///
+/// Applies a wrapper which allows access to these fields.
+///
+/// This should only be used if you fully trust the builder of this object. It should not
+///\tbe used by an external signer - instead use the verify function.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn CommitmentTransaction_trust(this_arg: &CommitmentTransaction) -> crate::ln::chan_utils::TrustedCommitmentTransaction {
+ let mut ret = unsafe { &*this_arg.inner }.trust();
+ crate::ln::chan_utils::TrustedCommitmentTransaction { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Verify our pre-built transaction and derived transaction creation public keys.
+///
+/// Applies a wrapper which allows access to these fields.
+///
+/// An external validating signer must call this method before signing
+/// or using the built transaction.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn CommitmentTransaction_verify(this_arg: &CommitmentTransaction, channel_parameters: &crate::ln::chan_utils::DirectedChannelTransactionParameters, broadcaster_keys: &crate::ln::chan_utils::ChannelPublicKeys, countersignatory_keys: &crate::ln::chan_utils::ChannelPublicKeys) -> crate::c_types::derived::CResult_TrustedCommitmentTransactionNoneZ {
+ let mut ret = unsafe { &*this_arg.inner }.verify(unsafe { &*channel_parameters.inner }, unsafe { &*broadcaster_keys.inner }, unsafe { &*countersignatory_keys.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::chan_utils::TrustedCommitmentTransaction { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+
+
+use lightning::ln::chan_utils::TrustedCommitmentTransaction as nativeTrustedCommitmentTransactionImport;
+type nativeTrustedCommitmentTransaction = nativeTrustedCommitmentTransactionImport<'static>;
+
+/// A wrapper on CommitmentTransaction indicating that the derived fields (the built bitcoin
+/// transaction and the transaction creation keys) are trusted.
+///
+/// See trust() and verify() functions on CommitmentTransaction.
+///
+/// This structure implements Deref.
+#[must_use]
+#[repr(C)]
+pub struct TrustedCommitmentTransaction {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeTrustedCommitmentTransaction,
+ pub is_owned: bool,
+}
+
+impl Drop for TrustedCommitmentTransaction {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeTrustedCommitmentTransaction>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn TrustedCommitmentTransaction_free(this_ptr: TrustedCommitmentTransaction) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn TrustedCommitmentTransaction_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeTrustedCommitmentTransaction); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl TrustedCommitmentTransaction {
+ pub(crate) fn take_inner(mut self) -> *mut nativeTrustedCommitmentTransaction {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The transaction ID of the built Bitcoin transaction
+#[must_use]
+#[no_mangle]
+pub extern "C" fn TrustedCommitmentTransaction_txid(this_arg: &TrustedCommitmentTransaction) -> crate::c_types::ThirtyTwoBytes {
+ let mut ret = unsafe { &*this_arg.inner }.txid();
+ crate::c_types::ThirtyTwoBytes { data: ret.into_inner() }
+}
+
+/// The pre-built Bitcoin commitment transaction
+#[must_use]
+#[no_mangle]
+pub extern "C" fn TrustedCommitmentTransaction_built_transaction(this_arg: &TrustedCommitmentTransaction) -> crate::ln::chan_utils::BuiltCommitmentTransaction {
+ let mut ret = unsafe { &*this_arg.inner }.built_transaction();
+ crate::ln::chan_utils::BuiltCommitmentTransaction { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+
+/// The pre-calculated transaction creation public keys.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn TrustedCommitmentTransaction_keys(this_arg: &TrustedCommitmentTransaction) -> crate::ln::chan_utils::TxCreationKeys {
+ let mut ret = unsafe { &*this_arg.inner }.keys();
+ crate::ln::chan_utils::TxCreationKeys { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+
+/// Get a signature for each HTLC which was included in the commitment transaction (ie for
+/// which HTLCOutputInCommitment::transaction_output_index.is_some()).
+///
+/// The returned Vec has one entry for each HTLC, and in the same order.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn TrustedCommitmentTransaction_get_htlc_sigs(this_arg: &TrustedCommitmentTransaction, htlc_base_key: *const [u8; 32], channel_parameters: &crate::ln::chan_utils::DirectedChannelTransactionParameters) -> crate::c_types::derived::CResult_CVec_SignatureZNoneZ {
+ let mut ret = unsafe { &*this_arg.inner }.get_htlc_sigs(&::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *htlc_base_key}[..]).unwrap(), unsafe { &*channel_parameters.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = Vec::new(); for mut item in o.drain(..) { local_ret_0.push( { crate::c_types::Signature::from_rust(&item) }); }; local_ret_0.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
+ local_ret
+}
+
+/// Get the transaction number obscure factor
+#[no_mangle]
+pub extern "C" fn get_commitment_transaction_number_obscure_factor(mut broadcaster_payment_basepoint: crate::c_types::PublicKey, mut countersignatory_payment_basepoint: crate::c_types::PublicKey, mut outbound_from_broadcaster: bool) -> u64 {
+ let mut ret = lightning::ln::chan_utils::get_commitment_transaction_number_obscure_factor(&broadcaster_payment_basepoint.into_rust(), &countersignatory_payment_basepoint.into_rust(), outbound_from_broadcaster);
+ ret
+}
+
--- /dev/null
+//! The top-level channel management and payment tracking stuff lives here.
+//!
+//! The ChannelManager is the main chunk of logic implementing the lightning protocol and is
+//! responsible for tracking which channels are open, HTLCs are in flight and reestablishing those
+//! upon reconnect to the relevant peer(s).
+//!
+//! It does not manage routing logic (see routing::router::get_route for that) nor does it manage constructing
+//! on-chain transactions (it only monitors the chain to watch for any force-closes that might
+//! imply it needs to fail HTLCs/payments/channels it manages).
+//!
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+use lightning::ln::channelmanager::ChannelManager as nativeChannelManagerImport;
+type nativeChannelManager = nativeChannelManagerImport<crate::chain::keysinterface::Sign, crate::chain::Watch, crate::chain::chaininterface::BroadcasterInterface, crate::chain::keysinterface::KeysInterface, crate::chain::chaininterface::FeeEstimator, crate::util::logger::Logger>;
+
+/// Manager which keeps track of a number of channels and sends messages to the appropriate
+/// channel, also tracking HTLC preimages and forwarding onion packets appropriately.
+///
+/// Implements ChannelMessageHandler, handling the multi-channel parts and passing things through
+/// to individual Channels.
+///
+/// Implements Writeable to write out all channel state to disk. Implies peer_disconnected() for
+/// all peers during write/read (though does not modify this instance, only the instance being
+/// serialized). This will result in any channels which have not yet exchanged funding_created (ie
+/// called funding_transaction_generated for outbound channels).
+///
+/// Note that you can be a bit lazier about writing out ChannelManager than you can be with
+/// ChannelMonitors. With ChannelMonitors you MUST write each monitor update out to disk before
+/// returning from chain::Watch::watch_/update_channel, with ChannelManagers, writing updates
+/// happens out-of-band (and will prevent any other ChannelManager operations from occurring during
+/// the serialization process). If the deserialized version is out-of-date compared to the
+/// ChannelMonitors passed by reference to read(), those channels will be force-closed based on the
+/// ChannelMonitor state and no funds will be lost (mod on-chain transaction fees).
+///
+/// Note that the deserializer is only implemented for (BlockHash, ChannelManager), which
+/// tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
+/// the \"reorg path\" (ie call block_disconnected() until you get to a common block and then call
+/// block_connected() to step towards your best block) upon deserialization before using the
+/// object!
+///
+/// Note that ChannelManager is responsible for tracking liveness of its channels and generating
+/// ChannelUpdate messages informing peers that the channel is temporarily disabled. To avoid
+/// spam due to quick disconnection/reconnection, updates are not sent until the channel has been
+/// offline for a full minute. In order to track this, you must call
+/// timer_chan_freshness_every_min roughly once per minute, though it doesn't have to be perfect.
+///
+/// Rather than using a plain ChannelManager, it is preferable to use either a SimpleArcChannelManager
+/// a SimpleRefChannelManager, for conciseness. See their documentation for more details, but
+/// essentially you should default to using a SimpleRefChannelManager, and use a
+/// SimpleArcChannelManager when you require a ChannelManager with a static lifetime, such as when
+/// you're using lightning-net-tokio.
+#[must_use]
+#[repr(C)]
+pub struct ChannelManager {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelManager,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelManager {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelManager>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelManager_free(this_ptr: ChannelManager) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelManager_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelManager); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelManager {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelManager {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+
+use lightning::ln::channelmanager::ChainParameters as nativeChainParametersImport;
+type nativeChainParameters = nativeChainParametersImport;
+
+/// Chain-related parameters used to construct a new `ChannelManager`.
+///
+/// Typically, the block-specific parameters are derived from the best block hash for the network,
+/// as a newly constructed `ChannelManager` will not have created any channels yet. These parameters
+/// are not needed when deserializing a previously constructed `ChannelManager`.
+#[must_use]
+#[repr(C)]
+pub struct ChainParameters {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChainParameters,
+ pub is_owned: bool,
+}
+
+impl Drop for ChainParameters {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChainParameters>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChainParameters_free(this_ptr: ChainParameters) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChainParameters_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChainParameters); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChainParameters {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChainParameters {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The network for determining the `chain_hash` in Lightning messages.
+#[no_mangle]
+pub extern "C" fn ChainParameters_get_network(this_ptr: &ChainParameters) -> crate::bitcoin::network::Network {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.network;
+ crate::bitcoin::network::Network::from_bitcoin((*inner_val))
+}
+/// The network for determining the `chain_hash` in Lightning messages.
+#[no_mangle]
+pub extern "C" fn ChainParameters_set_network(this_ptr: &mut ChainParameters, mut val: crate::bitcoin::network::Network) {
+ unsafe { &mut *this_ptr.inner }.network = val.into_bitcoin();
+}
+/// The hash of the latest block successfully connected.
+#[no_mangle]
+pub extern "C" fn ChainParameters_get_latest_hash(this_ptr: &ChainParameters) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.latest_hash;
+ (*inner_val).as_inner()
+}
+/// The hash of the latest block successfully connected.
+#[no_mangle]
+pub extern "C" fn ChainParameters_set_latest_hash(this_ptr: &mut ChainParameters, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.latest_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap();
+}
+/// The height of the latest block successfully connected.
+///
+/// Used to track on-chain channel funding outputs and send payments with reliable timelocks.
+#[no_mangle]
+pub extern "C" fn ChainParameters_get_latest_height(this_ptr: &ChainParameters) -> usize {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.latest_height;
+ (*inner_val)
+}
+/// The height of the latest block successfully connected.
+///
+/// Used to track on-chain channel funding outputs and send payments with reliable timelocks.
+#[no_mangle]
+pub extern "C" fn ChainParameters_set_latest_height(this_ptr: &mut ChainParameters, mut val: usize) {
+ unsafe { &mut *this_ptr.inner }.latest_height = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChainParameters_new(mut network_arg: crate::bitcoin::network::Network, mut latest_hash_arg: crate::c_types::ThirtyTwoBytes, mut latest_height_arg: usize) -> ChainParameters {
+ ChainParameters { inner: Box::into_raw(Box::new(nativeChainParameters {
+ network: network_arg.into_bitcoin(),
+ latest_hash: ::bitcoin::hash_types::BlockHash::from_slice(&latest_hash_arg.data[..]).unwrap(),
+ latest_height: latest_height_arg,
+ })), is_owned: true }
+}
+
+use lightning::ln::channelmanager::ChannelDetails as nativeChannelDetailsImport;
+type nativeChannelDetails = nativeChannelDetailsImport;
+
+/// Details of a channel, as returned by ChannelManager::list_channels and ChannelManager::list_usable_channels
+#[must_use]
+#[repr(C)]
+pub struct ChannelDetails {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelDetails,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelDetails {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelDetails>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelDetails_free(this_ptr: ChannelDetails) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelDetails_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelDetails); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelDetails {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelDetails {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
+/// thereafter this is the txid of the funding transaction xor the funding transaction output).
+/// Note that this means this value is *not* persistent - it can change once during the
+/// lifetime of the channel.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_channel_id(this_ptr: &ChannelDetails) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
+/// thereafter this is the txid of the funding transaction xor the funding transaction output).
+/// Note that this means this value is *not* persistent - it can change once during the
+/// lifetime of the channel.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_channel_id(this_ptr: &mut ChannelDetails, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The node_id of our counterparty
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_remote_network_id(this_ptr: &ChannelDetails) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.remote_network_id;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The node_id of our counterparty
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_remote_network_id(this_ptr: &mut ChannelDetails, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.remote_network_id = val.into_rust();
+}
+/// The Features the channel counterparty provided upon last connection.
+/// Useful for routing as it is the most up-to-date copy of the counterparty's features and
+/// many routing-relevant features are present in the init context.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_counterparty_features(this_ptr: &ChannelDetails) -> crate::ln::features::InitFeatures {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.counterparty_features;
+ crate::ln::features::InitFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The Features the channel counterparty provided upon last connection.
+/// Useful for routing as it is the most up-to-date copy of the counterparty's features and
+/// many routing-relevant features are present in the init context.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_counterparty_features(this_ptr: &mut ChannelDetails, mut val: crate::ln::features::InitFeatures) {
+ unsafe { &mut *this_ptr.inner }.counterparty_features = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// The value, in satoshis, of this channel as appears in the funding output
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_channel_value_satoshis(this_ptr: &ChannelDetails) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_value_satoshis;
+ (*inner_val)
+}
+/// The value, in satoshis, of this channel as appears in the funding output
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_channel_value_satoshis(this_ptr: &mut ChannelDetails, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.channel_value_satoshis = val;
+}
+/// The user_id passed in to create_channel, or 0 if the channel was inbound.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_user_id(this_ptr: &ChannelDetails) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.user_id;
+ (*inner_val)
+}
+/// The user_id passed in to create_channel, or 0 if the channel was inbound.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_user_id(this_ptr: &mut ChannelDetails, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.user_id = val;
+}
+/// The available outbound capacity for sending HTLCs to the remote peer. This does not include
+/// any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+/// available for inclusion in new outbound HTLCs). This further does not include any pending
+/// outgoing HTLCs which are awaiting some other resolution to be sent.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_outbound_capacity_msat(this_ptr: &ChannelDetails) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.outbound_capacity_msat;
+ (*inner_val)
+}
+/// The available outbound capacity for sending HTLCs to the remote peer. This does not include
+/// any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+/// available for inclusion in new outbound HTLCs). This further does not include any pending
+/// outgoing HTLCs which are awaiting some other resolution to be sent.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_outbound_capacity_msat(this_ptr: &mut ChannelDetails, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.outbound_capacity_msat = val;
+}
+/// The available inbound capacity for the remote peer to send HTLCs to us. This does not
+/// include any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+/// available for inclusion in new inbound HTLCs).
+/// Note that there are some corner cases not fully handled here, so the actual available
+/// inbound capacity may be slightly higher than this.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_inbound_capacity_msat(this_ptr: &ChannelDetails) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.inbound_capacity_msat;
+ (*inner_val)
+}
+/// The available inbound capacity for the remote peer to send HTLCs to us. This does not
+/// include any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+/// available for inclusion in new inbound HTLCs).
+/// Note that there are some corner cases not fully handled here, so the actual available
+/// inbound capacity may be slightly higher than this.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_inbound_capacity_msat(this_ptr: &mut ChannelDetails, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.inbound_capacity_msat = val;
+}
+/// True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
+/// the peer is connected, and (c) no monitor update failure is pending resolution.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_is_live(this_ptr: &ChannelDetails) -> bool {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.is_live;
+ (*inner_val)
+}
+/// True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
+/// the peer is connected, and (c) no monitor update failure is pending resolution.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_is_live(this_ptr: &mut ChannelDetails, mut val: bool) {
+ unsafe { &mut *this_ptr.inner }.is_live = val;
+}
+impl Clone for ChannelDetails {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelDetails>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelDetails_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelDetails)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelDetails_clone(orig: &ChannelDetails) -> ChannelDetails {
+ orig.clone()
+}
+/// If a payment fails to send, it can be in one of several states. This enum is returned as the
+/// Err() type describing which state the payment is in, see the description of individual enum
+/// states for more.
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum PaymentSendFailure {
+ /// A parameter which was passed to send_payment was invalid, preventing us from attempting to
+ /// send the payment at all. No channel state has been changed or messages sent to peers, and
+ /// once you've changed the parameter at error, you can freely retry the payment in full.
+ ParameterError(crate::util::errors::APIError),
+ /// A parameter in a single path which was passed to send_payment was invalid, preventing us
+ /// from attempting to send the payment at all. No channel state has been changed or messages
+ /// sent to peers, and once you've changed the parameter at error, you can freely retry the
+ /// payment in full.
+ ///
+ /// The results here are ordered the same as the paths in the route object which was passed to
+ /// send_payment.
+ PathParameterError(crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ),
+ /// All paths which were attempted failed to send, with no channel state change taking place.
+ /// You can freely retry the payment in full (though you probably want to do so over different
+ /// paths than the ones selected).
+ AllFailedRetrySafe(crate::c_types::derived::CVec_APIErrorZ),
+ /// Some paths which were attempted failed to send, though possibly not all. At least some
+ /// paths have irrevocably committed to the HTLC and retrying the payment in full would result
+ /// in over-/re-payment.
+ ///
+ /// The results here are ordered the same as the paths in the route object which was passed to
+ /// send_payment, and any Errs which are not APIError::MonitorUpdateFailed can be safely
+ /// retried (though there is currently no API with which to do so).
+ ///
+ /// Any entries which contain Err(APIError::MonitorUpdateFailed) or Ok(()) MUST NOT be retried
+ /// as they will result in over-/re-payment. These HTLCs all either successfully sent (in the
+ /// case of Ok(())) or will send once channel_monitor_updated is called on the next-hop channel
+ /// with the latest update_id.
+ PartialFailure(crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ),
+}
+use lightning::ln::channelmanager::PaymentSendFailure as nativePaymentSendFailure;
+impl PaymentSendFailure {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativePaymentSendFailure {
+ match self {
+ PaymentSendFailure::ParameterError (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ nativePaymentSendFailure::ParameterError (
+ a_nonref.into_native(),
+ )
+ },
+ PaymentSendFailure::PathParameterError (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.into_rust().drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_a_nonref_0 }); };
+ nativePaymentSendFailure::PathParameterError (
+ local_a_nonref,
+ )
+ },
+ PaymentSendFailure::AllFailedRetrySafe (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.into_rust().drain(..) { local_a_nonref.push( { item.into_native() }); };
+ nativePaymentSendFailure::AllFailedRetrySafe (
+ local_a_nonref,
+ )
+ },
+ PaymentSendFailure::PartialFailure (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.into_rust().drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_a_nonref_0 }); };
+ nativePaymentSendFailure::PartialFailure (
+ local_a_nonref,
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativePaymentSendFailure {
+ match self {
+ PaymentSendFailure::ParameterError (mut a, ) => {
+ nativePaymentSendFailure::ParameterError (
+ a.into_native(),
+ )
+ },
+ PaymentSendFailure::PathParameterError (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.into_rust().drain(..) { local_a.push( { let mut local_a_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_a_0 }); };
+ nativePaymentSendFailure::PathParameterError (
+ local_a,
+ )
+ },
+ PaymentSendFailure::AllFailedRetrySafe (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.into_rust().drain(..) { local_a.push( { item.into_native() }); };
+ nativePaymentSendFailure::AllFailedRetrySafe (
+ local_a,
+ )
+ },
+ PaymentSendFailure::PartialFailure (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.into_rust().drain(..) { local_a.push( { let mut local_a_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_a_0 }); };
+ nativePaymentSendFailure::PartialFailure (
+ local_a,
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativePaymentSendFailure) -> Self {
+ match native {
+ nativePaymentSendFailure::ParameterError (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ PaymentSendFailure::ParameterError (
+ crate::util::errors::APIError::native_into(a_nonref),
+ )
+ },
+ nativePaymentSendFailure::PathParameterError (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() }; local_a_nonref_0 }); };
+ PaymentSendFailure::PathParameterError (
+ local_a_nonref.into(),
+ )
+ },
+ nativePaymentSendFailure::AllFailedRetrySafe (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.drain(..) { local_a_nonref.push( { crate::util::errors::APIError::native_into(item) }); };
+ PaymentSendFailure::AllFailedRetrySafe (
+ local_a_nonref.into(),
+ )
+ },
+ nativePaymentSendFailure::PartialFailure (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() }; local_a_nonref_0 }); };
+ PaymentSendFailure::PartialFailure (
+ local_a_nonref.into(),
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativePaymentSendFailure) -> Self {
+ match native {
+ nativePaymentSendFailure::ParameterError (mut a, ) => {
+ PaymentSendFailure::ParameterError (
+ crate::util::errors::APIError::native_into(a),
+ )
+ },
+ nativePaymentSendFailure::PathParameterError (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.drain(..) { local_a.push( { let mut local_a_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() }; local_a_0 }); };
+ PaymentSendFailure::PathParameterError (
+ local_a.into(),
+ )
+ },
+ nativePaymentSendFailure::AllFailedRetrySafe (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.drain(..) { local_a.push( { crate::util::errors::APIError::native_into(item) }); };
+ PaymentSendFailure::AllFailedRetrySafe (
+ local_a.into(),
+ )
+ },
+ nativePaymentSendFailure::PartialFailure (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.drain(..) { local_a.push( { let mut local_a_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() }; local_a_0 }); };
+ PaymentSendFailure::PartialFailure (
+ local_a.into(),
+ )
+ },
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn PaymentSendFailure_free(this_ptr: PaymentSendFailure) { }
+#[no_mangle]
+pub extern "C" fn PaymentSendFailure_clone(orig: &PaymentSendFailure) -> PaymentSendFailure {
+ orig.clone()
+}
+/// Constructs a new ChannelManager to hold several channels and route between them.
+///
+/// This is the main \"logic hub\" for all channel-related actions, and implements
+/// ChannelMessageHandler.
+///
+/// Non-proportional fees are fixed according to our risk using the provided fee estimator.
+///
+/// panics if channel_value_satoshis is >= `MAX_FUNDING_SATOSHIS`!
+///
+/// Users need to notify the new ChannelManager when a new block is connected or
+/// disconnected using its `block_connected` and `block_disconnected` methods, starting
+/// from after `params.latest_hash`.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_new(mut fee_est: crate::chain::chaininterface::FeeEstimator, mut chain_monitor: crate::chain::Watch, mut tx_broadcaster: crate::chain::chaininterface::BroadcasterInterface, mut logger: crate::util::logger::Logger, mut keys_manager: crate::chain::keysinterface::KeysInterface, mut config: crate::util::config::UserConfig, mut params: crate::ln::channelmanager::ChainParameters) -> ChannelManager {
+ let mut ret = lightning::ln::channelmanager::ChannelManager::new(fee_est, chain_monitor, tx_broadcaster, logger, keys_manager, *unsafe { Box::from_raw(config.take_inner()) }, *unsafe { Box::from_raw(params.take_inner()) });
+ ChannelManager { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Creates a new outbound channel to the given remote node and with the given value.
+///
+/// user_id will be provided back as user_channel_id in FundingGenerationReady and
+/// FundingBroadcastSafe events to allow tracking of which events correspond with which
+/// create_channel call. Note that user_channel_id defaults to 0 for inbound channels, so you
+/// may wish to avoid using 0 for user_id here.
+///
+/// If successful, will generate a SendOpenChannel message event, so you should probably poll
+/// PeerManager::process_events afterwards.
+///
+/// Raises APIError::APIMisuseError when channel_value_satoshis > 2**24 or push_msat is
+/// greater than channel_value_satoshis * 1k or channel_value_satoshis is < 1000.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_create_channel(this_arg: &ChannelManager, mut their_network_key: crate::c_types::PublicKey, mut channel_value_satoshis: u64, mut push_msat: u64, mut user_id: u64, mut override_config: crate::util::config::UserConfig) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
+ let mut local_override_config = if override_config.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(override_config.take_inner()) } }) };
+ let mut ret = unsafe { &*this_arg.inner }.create_channel(their_network_key.into_rust(), channel_value_satoshis, push_msat, user_id, local_override_config);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Gets the list of open channels, in random order. See ChannelDetail field documentation for
+/// more information.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_list_channels(this_arg: &ChannelManager) -> crate::c_types::derived::CVec_ChannelDetailsZ {
+ let mut ret = unsafe { &*this_arg.inner }.list_channels();
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::ln::channelmanager::ChannelDetails { inner: Box::into_raw(Box::new(item)), is_owned: true } }); };
+ local_ret.into()
+}
+
+/// Gets the list of usable channels, in random order. Useful as an argument to
+/// get_route to ensure non-announced channels are used.
+///
+/// These are guaranteed to have their is_live value set to true, see the documentation for
+/// ChannelDetails::is_live for more info on exactly what the criteria are.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_list_usable_channels(this_arg: &ChannelManager) -> crate::c_types::derived::CVec_ChannelDetailsZ {
+ let mut ret = unsafe { &*this_arg.inner }.list_usable_channels();
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::ln::channelmanager::ChannelDetails { inner: Box::into_raw(Box::new(item)), is_owned: true } }); };
+ local_ret.into()
+}
+
+/// Begins the process of closing a channel. After this call (plus some timeout), no new HTLCs
+/// will be accepted on the given channel, and after additional timeout/the closing of all
+/// pending HTLCs, the channel will be closed on chain.
+///
+/// May generate a SendShutdown message event on success, which should be relayed.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_close_channel(this_arg: &ChannelManager, channel_id: *const [u8; 32]) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
+ let mut ret = unsafe { &*this_arg.inner }.close_channel(unsafe { &*channel_id});
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Force closes a channel, immediately broadcasting the latest local commitment transaction to
+/// the chain and rejecting new HTLCs on the given channel. Fails if channel_id is unknown to the manager.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_force_close_channel(this_arg: &ChannelManager, channel_id: *const [u8; 32]) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
+ let mut ret = unsafe { &*this_arg.inner }.force_close_channel(unsafe { &*channel_id});
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Force close all channels, immediately broadcasting the latest local commitment transaction
+/// for each to the chain and rejecting new HTLCs on each.
+#[no_mangle]
+pub extern "C" fn ChannelManager_force_close_all_channels(this_arg: &ChannelManager) {
+ unsafe { &*this_arg.inner }.force_close_all_channels()
+}
+
+/// Sends a payment along a given route.
+///
+/// Value parameters are provided via the last hop in route, see documentation for RouteHop
+/// fields for more info.
+///
+/// Note that if the payment_hash already exists elsewhere (eg you're sending a duplicative
+/// payment), we don't do anything to stop you! We always try to ensure that if the provided
+/// next hop knows the preimage to payment_hash they can claim an additional amount as
+/// specified in the last hop in the route! Thus, you should probably do your own
+/// payment_preimage tracking (which you should already be doing as they represent \"proof of
+/// payment\") and prevent double-sends yourself.
+///
+/// May generate SendHTLCs message(s) event on success, which should be relayed.
+///
+/// Each path may have a different return value, and PaymentSendValue may return a Vec with
+/// each entry matching the corresponding-index entry in the route paths, see
+/// PaymentSendFailure for more info.
+///
+/// In general, a path may raise:
+/// * APIError::RouteError when an invalid route or forwarding parameter (cltv_delta, fee,
+/// node public key) is specified.
+/// * APIError::ChannelUnavailable if the next-hop channel is not available for updates
+/// (including due to previous monitor update failure or new permanent monitor update
+/// failure).
+/// * APIError::MonitorUpdateFailed if a new monitor update failure prevented sending the
+/// relevant updates.
+///
+/// Note that depending on the type of the PaymentSendFailure the HTLC may have been
+/// irrevocably committed to on our end. In such a case, do NOT retry the payment with a
+/// different route unless you intend to pay twice!
+///
+/// payment_secret is unrelated to payment_hash (or PaymentPreimage) and exists to authenticate
+/// the sender to the recipient and prevent payment-probing (deanonymization) attacks. For
+/// newer nodes, it will be provided to you in the invoice. If you do not have one, the Route
+/// must not contain multiple paths as multi-path payments require a recipient-provided
+/// payment_secret.
+/// If a payment_secret *is* provided, we assume that the invoice had the payment_secret feature
+/// bit set (either as required or as available). If multiple paths are present in the Route,
+/// we assume the invoice had the basic_mpp feature set.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_send_payment(this_arg: &ChannelManager, route: &crate::routing::router::Route, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut payment_secret: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_NonePaymentSendFailureZ {
+ let mut local_payment_secret = if payment_secret.data == [0; 32] { None } else { Some( { ::lightning::ln::channelmanager::PaymentSecret(payment_secret.data) }) };
+ let mut ret = unsafe { &*this_arg.inner }.send_payment(unsafe { &*route.inner }, ::lightning::ln::channelmanager::PaymentHash(payment_hash.data), &local_payment_secret);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::channelmanager::PaymentSendFailure::native_into(e) }).into() };
+ local_ret
+}
+
+/// Call this upon creation of a funding transaction for the given channel.
+///
+/// Note that ALL inputs in the transaction pointed to by funding_txo MUST spend SegWit outputs
+/// or your counterparty can steal your funds!
+///
+/// Panics if a funding transaction has already been provided for this channel.
+///
+/// May panic if the funding_txo is duplicative with some other channel (note that this should
+/// be trivially prevented by using unique funding transaction keys per-channel).
+#[no_mangle]
+pub extern "C" fn ChannelManager_funding_transaction_generated(this_arg: &ChannelManager, temporary_channel_id: *const [u8; 32], mut funding_txo: crate::chain::transaction::OutPoint) {
+ unsafe { &*this_arg.inner }.funding_transaction_generated(unsafe { &*temporary_channel_id}, *unsafe { Box::from_raw(funding_txo.take_inner()) })
+}
+
+/// Generates a signed node_announcement from the given arguments and creates a
+/// BroadcastNodeAnnouncement event. Note that such messages will be ignored unless peers have
+/// seen a channel_announcement from us (ie unless we have public channels open).
+///
+/// RGB is a node \"color\" and alias is a printable human-readable string to describe this node
+/// to humans. They carry no in-protocol meaning.
+///
+/// addresses represent the set (possibly empty) of socket addresses on which this node accepts
+/// incoming connections. These will be broadcast to the network, publicly tying these
+/// addresses together. If you wish to preserve user privacy, addresses should likely contain
+/// only Tor Onion addresses.
+///
+/// Panics if addresses is absurdly large (more than 500).
+#[no_mangle]
+pub extern "C" fn ChannelManager_broadcast_node_announcement(this_arg: &ChannelManager, mut rgb: crate::c_types::ThreeBytes, mut alias: crate::c_types::ThirtyTwoBytes, mut addresses: crate::c_types::derived::CVec_NetAddressZ) {
+ let mut local_addresses = Vec::new(); for mut item in addresses.into_rust().drain(..) { local_addresses.push( { item.into_native() }); };
+ unsafe { &*this_arg.inner }.broadcast_node_announcement(rgb.data, alias.data, local_addresses)
+}
+
+/// Processes HTLCs which are pending waiting on random forward delay.
+///
+/// Should only really ever be called in response to a PendingHTLCsForwardable event.
+/// Will likely generate further events.
+#[no_mangle]
+pub extern "C" fn ChannelManager_process_pending_htlc_forwards(this_arg: &ChannelManager) {
+ unsafe { &*this_arg.inner }.process_pending_htlc_forwards()
+}
+
+/// If a peer is disconnected we mark any channels with that peer as 'disabled'.
+/// After some time, if channels are still disabled we need to broadcast a ChannelUpdate
+/// to inform the network about the uselessness of these channels.
+///
+/// This method handles all the details, and must be called roughly once per minute.
+///
+/// Note that in some rare cases this may generate a `chain::Watch::update_channel` call.
+#[no_mangle]
+pub extern "C" fn ChannelManager_timer_chan_freshness_every_min(this_arg: &ChannelManager) {
+ unsafe { &*this_arg.inner }.timer_chan_freshness_every_min()
+}
+
+/// Indicates that the preimage for payment_hash is unknown or the received amount is incorrect
+/// after a PaymentReceived event, failing the HTLC back to its origin and freeing resources
+/// along the path (including in our own channel on which we received it).
+/// Returns false if no payment was found to fail backwards, true if the process of failing the
+/// HTLC backwards has been started.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_fail_htlc_backwards(this_arg: &ChannelManager, payment_hash: *const [u8; 32], mut payment_secret: crate::c_types::ThirtyTwoBytes) -> bool {
+ let mut local_payment_secret = if payment_secret.data == [0; 32] { None } else { Some( { ::lightning::ln::channelmanager::PaymentSecret(payment_secret.data) }) };
+ let mut ret = unsafe { &*this_arg.inner }.fail_htlc_backwards(&::lightning::ln::channelmanager::PaymentHash(unsafe { *payment_hash }), &local_payment_secret);
+ ret
+}
+
+/// Provides a payment preimage in response to a PaymentReceived event, returning true and
+/// generating message events for the net layer to claim the payment, if possible. Thus, you
+/// should probably kick the net layer to go send messages if this returns true!
+///
+/// You must specify the expected amounts for this HTLC, and we will only claim HTLCs
+/// available within a few percent of the expected amount. This is critical for several
+/// reasons : a) it avoids providing senders with `proof-of-payment` (in the form of the
+/// payment_preimage without having provided the full value and b) it avoids certain
+/// privacy-breaking recipient-probing attacks which may reveal payment activity to
+/// motivated attackers.
+///
+/// Note that the privacy concerns in (b) are not relevant in payments with a payment_secret
+/// set. Thus, for such payments we will claim any payments which do not under-pay.
+///
+/// May panic if called except in response to a PaymentReceived event.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_claim_funds(this_arg: &ChannelManager, mut payment_preimage: crate::c_types::ThirtyTwoBytes, mut payment_secret: crate::c_types::ThirtyTwoBytes, mut expected_amount: u64) -> bool {
+ let mut local_payment_secret = if payment_secret.data == [0; 32] { None } else { Some( { ::lightning::ln::channelmanager::PaymentSecret(payment_secret.data) }) };
+ let mut ret = unsafe { &*this_arg.inner }.claim_funds(::lightning::ln::channelmanager::PaymentPreimage(payment_preimage.data), &local_payment_secret, expected_amount);
+ ret
+}
+
+/// Gets the node_id held by this ChannelManager
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_get_our_node_id(this_arg: &ChannelManager) -> crate::c_types::PublicKey {
+ let mut ret = unsafe { &*this_arg.inner }.get_our_node_id();
+ crate::c_types::PublicKey::from_rust(&ret)
+}
+
+/// Restores a single, given channel to normal operation after a
+/// ChannelMonitorUpdateErr::TemporaryFailure was returned from a channel monitor update
+/// operation.
+///
+/// All ChannelMonitor updates up to and including highest_applied_update_id must have been
+/// fully committed in every copy of the given channels' ChannelMonitors.
+///
+/// Note that there is no effect to calling with a highest_applied_update_id other than the
+/// current latest ChannelMonitorUpdate and one call to this function after multiple
+/// ChannelMonitorUpdateErr::TemporaryFailures is fine. The highest_applied_update_id field
+/// exists largely only to prevent races between this and concurrent update_monitor calls.
+///
+/// Thus, the anticipated use is, at a high level:
+/// 1) You register a chain::Watch with this ChannelManager,
+/// 2) it stores each update to disk, and begins updating any remote (eg watchtower) copies of
+/// said ChannelMonitors as it can, returning ChannelMonitorUpdateErr::TemporaryFailures
+/// any time it cannot do so instantly,
+/// 3) update(s) are applied to each remote copy of a ChannelMonitor,
+/// 4) once all remote copies are updated, you call this function with the update_id that
+/// completed, and once it is the latest the Channel will be re-enabled.
+#[no_mangle]
+pub extern "C" fn ChannelManager_channel_monitor_updated(this_arg: &ChannelManager, funding_txo: &crate::chain::transaction::OutPoint, mut highest_applied_update_id: u64) {
+ unsafe { &*this_arg.inner }.channel_monitor_updated(unsafe { &*funding_txo.inner }, highest_applied_update_id)
+}
+
+impl From<nativeChannelManager> for crate::util::events::MessageSendEventsProvider {
+ fn from(obj: nativeChannelManager) -> Self {
+ let mut rust_obj = ChannelManager { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = ChannelManager_as_MessageSendEventsProvider(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(ChannelManager_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelManager_as_MessageSendEventsProvider(this_arg: &ChannelManager) -> crate::util::events::MessageSendEventsProvider {
+ crate::util::events::MessageSendEventsProvider {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_and_clear_pending_msg_events: ChannelManager_MessageSendEventsProvider_get_and_clear_pending_msg_events,
+ }
+}
+
+#[must_use]
+extern "C" fn ChannelManager_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
+ let mut ret = <nativeChannelManager as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
+ local_ret.into()
+}
+
+impl From<nativeChannelManager> for crate::util::events::EventsProvider {
+ fn from(obj: nativeChannelManager) -> Self {
+ let mut rust_obj = ChannelManager { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = ChannelManager_as_EventsProvider(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(ChannelManager_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelManager_as_EventsProvider(this_arg: &ChannelManager) -> crate::util::events::EventsProvider {
+ crate::util::events::EventsProvider {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_and_clear_pending_events: ChannelManager_EventsProvider_get_and_clear_pending_events,
+ }
+}
+
+#[must_use]
+extern "C" fn ChannelManager_EventsProvider_get_and_clear_pending_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_EventZ {
+ let mut ret = <nativeChannelManager as lightning::util::events::EventsProvider<>>::get_and_clear_pending_events(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::Event::native_into(item) }); };
+ local_ret.into()
+}
+
+impl From<nativeChannelManager> for crate::chain::Listen {
+ fn from(obj: nativeChannelManager) -> Self {
+ let mut rust_obj = ChannelManager { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = ChannelManager_as_Listen(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(ChannelManager_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelManager_as_Listen(this_arg: &ChannelManager) -> crate::chain::Listen {
+ crate::chain::Listen {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ block_connected: ChannelManager_Listen_block_connected,
+ block_disconnected: ChannelManager_Listen_block_disconnected,
+ }
+}
+
+extern "C" fn ChannelManager_Listen_block_connected(this_arg: *const c_void, mut block: crate::c_types::u8slice, mut height: u32) {
+ <nativeChannelManager as lightning::chain::Listen<>>::block_connected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::consensus::encode::deserialize(block.to_slice()).unwrap(), height)
+}
+extern "C" fn ChannelManager_Listen_block_disconnected(this_arg: *const c_void, header: *const [u8; 80], mut _height: u32) {
+ <nativeChannelManager as lightning::chain::Listen<>>::block_disconnected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), _height)
+}
+
+/// Updates channel state based on transactions seen in a connected block.
+#[no_mangle]
+pub extern "C" fn ChannelManager_block_connected(this_arg: &ChannelManager, header: *const [u8; 80], mut txdata: crate::c_types::derived::CVec_C2Tuple_usizeTransactionZZ, mut height: u32) {
+ let mut local_txdata = Vec::new(); for mut item in txdata.into_rust().drain(..) { local_txdata.push( { let (mut orig_txdata_0_0, mut orig_txdata_0_1) = item.to_rust(); let mut local_txdata_0 = (orig_txdata_0_0, orig_txdata_0_1.into_bitcoin()); local_txdata_0 }); };
+ unsafe { &*this_arg.inner }.block_connected(&::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), &local_txdata.iter().map(|(a, b)| (*a, b)).collect::<Vec<_>>()[..], height)
+}
+
+/// Updates channel state based on a disconnected block.
+///
+/// If necessary, the channel may be force-closed without letting the counterparty participate
+/// in the shutdown.
+#[no_mangle]
+pub extern "C" fn ChannelManager_block_disconnected(this_arg: &ChannelManager, header: *const [u8; 80]) {
+ unsafe { &*this_arg.inner }.block_disconnected(&::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap())
+}
+
+/// Blocks until ChannelManager needs to be persisted. Only one listener on
+/// `await_persistable_update` or `await_persistable_update_timeout` is guaranteed to be woken
+/// up.
+#[no_mangle]
+pub extern "C" fn ChannelManager_await_persistable_update(this_arg: &ChannelManager) {
+ unsafe { &*this_arg.inner }.await_persistable_update()
+}
+
+impl From<nativeChannelManager> for crate::ln::msgs::ChannelMessageHandler {
+ fn from(obj: nativeChannelManager) -> Self {
+ let mut rust_obj = ChannelManager { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = ChannelManager_as_ChannelMessageHandler(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(ChannelManager_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelManager_as_ChannelMessageHandler(this_arg: &ChannelManager) -> crate::ln::msgs::ChannelMessageHandler {
+ crate::ln::msgs::ChannelMessageHandler {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ handle_open_channel: ChannelManager_ChannelMessageHandler_handle_open_channel,
+ handle_accept_channel: ChannelManager_ChannelMessageHandler_handle_accept_channel,
+ handle_funding_created: ChannelManager_ChannelMessageHandler_handle_funding_created,
+ handle_funding_signed: ChannelManager_ChannelMessageHandler_handle_funding_signed,
+ handle_funding_locked: ChannelManager_ChannelMessageHandler_handle_funding_locked,
+ handle_shutdown: ChannelManager_ChannelMessageHandler_handle_shutdown,
+ handle_closing_signed: ChannelManager_ChannelMessageHandler_handle_closing_signed,
+ handle_update_add_htlc: ChannelManager_ChannelMessageHandler_handle_update_add_htlc,
+ handle_update_fulfill_htlc: ChannelManager_ChannelMessageHandler_handle_update_fulfill_htlc,
+ handle_update_fail_htlc: ChannelManager_ChannelMessageHandler_handle_update_fail_htlc,
+ handle_update_fail_malformed_htlc: ChannelManager_ChannelMessageHandler_handle_update_fail_malformed_htlc,
+ handle_commitment_signed: ChannelManager_ChannelMessageHandler_handle_commitment_signed,
+ handle_revoke_and_ack: ChannelManager_ChannelMessageHandler_handle_revoke_and_ack,
+ handle_update_fee: ChannelManager_ChannelMessageHandler_handle_update_fee,
+ handle_announcement_signatures: ChannelManager_ChannelMessageHandler_handle_announcement_signatures,
+ peer_disconnected: ChannelManager_ChannelMessageHandler_peer_disconnected,
+ peer_connected: ChannelManager_ChannelMessageHandler_peer_connected,
+ handle_channel_reestablish: ChannelManager_ChannelMessageHandler_handle_channel_reestablish,
+ handle_error: ChannelManager_ChannelMessageHandler_handle_error,
+ MessageSendEventsProvider: crate::util::events::MessageSendEventsProvider {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_and_clear_pending_msg_events: ChannelManager_ChannelMessageHandler_get_and_clear_pending_msg_events,
+ },
+ }
+}
+
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_open_channel(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, mut their_features: crate::ln::features::InitFeatures, msg: &crate::ln::msgs::OpenChannel) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_open_channel(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), *unsafe { Box::from_raw(their_features.take_inner()) }, unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_accept_channel(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, mut their_features: crate::ln::features::InitFeatures, msg: &crate::ln::msgs::AcceptChannel) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_accept_channel(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), *unsafe { Box::from_raw(their_features.take_inner()) }, unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_created(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingCreated) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_created(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_signed(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingSigned) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_locked(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingLocked) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_locked(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_shutdown(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, their_features: &crate::ln::features::InitFeatures, msg: &crate::ln::msgs::Shutdown) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_shutdown(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*their_features.inner }, unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_closing_signed(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ClosingSigned) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_closing_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_add_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateAddHTLC) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_add_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fulfill_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFulfillHTLC) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fulfill_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fail_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFailHTLC) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fail_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fail_malformed_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFailMalformedHTLC) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fail_malformed_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_commitment_signed(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::CommitmentSigned) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_commitment_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_revoke_and_ack(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::RevokeAndACK) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_revoke_and_ack(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fee(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFee) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fee(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_announcement_signatures(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::AnnouncementSignatures) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_announcement_signatures(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_channel_reestablish(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ChannelReestablish) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_channel_reestablish(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_peer_disconnected(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, mut no_connection_possible: bool) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::peer_disconnected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), no_connection_possible)
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_peer_connected(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, init_msg: &crate::ln::msgs::Init) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::peer_connected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*init_msg.inner })
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_error(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ErrorMessage) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_error(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+}
+#[must_use]
+extern "C" fn ChannelManager_ChannelMessageHandler_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
+ let mut ret = <nativeChannelManager as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
+ local_ret.into()
+}
+
+#[no_mangle]
+pub extern "C" fn ChannelManager_write(obj: &ChannelManager) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelManager_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelManager) })
+}
+
+use lightning::ln::channelmanager::ChannelManagerReadArgs as nativeChannelManagerReadArgsImport;
+type nativeChannelManagerReadArgs = nativeChannelManagerReadArgsImport<'static, crate::chain::keysinterface::Sign, crate::chain::Watch, crate::chain::chaininterface::BroadcasterInterface, crate::chain::keysinterface::KeysInterface, crate::chain::chaininterface::FeeEstimator, crate::util::logger::Logger>;
+
+/// Arguments for the creation of a ChannelManager that are not deserialized.
+///
+/// At a high-level, the process for deserializing a ChannelManager and resuming normal operation
+/// is:
+/// 1) Deserialize all stored ChannelMonitors.
+/// 2) Deserialize the ChannelManager by filling in this struct and calling:
+/// <(BlockHash, ChannelManager)>::read(reader, args)
+/// This may result in closing some Channels if the ChannelMonitor is newer than the stored
+/// ChannelManager state to ensure no loss of funds. Thus, transactions may be broadcasted.
+/// 3) If you are not fetching full blocks, register all relevant ChannelMonitor outpoints the same
+/// way you would handle a `chain::Filter` call using ChannelMonitor::get_outputs_to_watch() and
+/// ChannelMonitor::get_funding_txo().
+/// 4) Reconnect blocks on your ChannelMonitors.
+/// 5) Disconnect/connect blocks on the ChannelManager.
+/// 6) Move the ChannelMonitors into your local chain::Watch.
+///
+/// Note that the ordering of #4-6 is not of importance, however all three must occur before you
+/// call any other methods on the newly-deserialized ChannelManager.
+///
+/// Note that because some channels may be closed during deserialization, it is critical that you
+/// always deserialize only the latest version of a ChannelManager and ChannelMonitors available to
+/// you. If you deserialize an old ChannelManager (during which force-closure transactions may be
+/// broadcast), and then later deserialize a newer version of the same ChannelManager (which will
+/// not force-close the same channels but consider them live), you may end up revoking a state for
+/// which you've already broadcasted the transaction.
+#[must_use]
+#[repr(C)]
+pub struct ChannelManagerReadArgs {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelManagerReadArgs,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelManagerReadArgs {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelManagerReadArgs>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_free(this_ptr: ChannelManagerReadArgs) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelManagerReadArgs_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelManagerReadArgs); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelManagerReadArgs {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelManagerReadArgs {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The keys provider which will give us relevant keys. Some keys will be loaded during
+/// deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
+/// signing data.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_get_keys_manager(this_ptr: &ChannelManagerReadArgs) -> *const crate::chain::keysinterface::KeysInterface {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.keys_manager;
+ &(*inner_val)
+}
+/// The keys provider which will give us relevant keys. Some keys will be loaded during
+/// deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
+/// signing data.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_set_keys_manager(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::chain::keysinterface::KeysInterface) {
+ unsafe { &mut *this_ptr.inner }.keys_manager = val;
+}
+/// The fee_estimator for use in the ChannelManager in the future.
+///
+/// No calls to the FeeEstimator will be made during deserialization.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_get_fee_estimator(this_ptr: &ChannelManagerReadArgs) -> *const crate::chain::chaininterface::FeeEstimator {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fee_estimator;
+ &(*inner_val)
+}
+/// The fee_estimator for use in the ChannelManager in the future.
+///
+/// No calls to the FeeEstimator will be made during deserialization.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_set_fee_estimator(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::chain::chaininterface::FeeEstimator) {
+ unsafe { &mut *this_ptr.inner }.fee_estimator = val;
+}
+/// The chain::Watch for use in the ChannelManager in the future.
+///
+/// No calls to the chain::Watch will be made during deserialization. It is assumed that
+/// you have deserialized ChannelMonitors separately and will add them to your
+/// chain::Watch after deserializing this ChannelManager.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_get_chain_monitor(this_ptr: &ChannelManagerReadArgs) -> *const crate::chain::Watch {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chain_monitor;
+ &(*inner_val)
+}
+/// The chain::Watch for use in the ChannelManager in the future.
+///
+/// No calls to the chain::Watch will be made during deserialization. It is assumed that
+/// you have deserialized ChannelMonitors separately and will add them to your
+/// chain::Watch after deserializing this ChannelManager.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_set_chain_monitor(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::chain::Watch) {
+ unsafe { &mut *this_ptr.inner }.chain_monitor = val;
+}
+/// The BroadcasterInterface which will be used in the ChannelManager in the future and may be
+/// used to broadcast the latest local commitment transactions of channels which must be
+/// force-closed during deserialization.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_get_tx_broadcaster(this_ptr: &ChannelManagerReadArgs) -> *const crate::chain::chaininterface::BroadcasterInterface {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.tx_broadcaster;
+ &(*inner_val)
+}
+/// The BroadcasterInterface which will be used in the ChannelManager in the future and may be
+/// used to broadcast the latest local commitment transactions of channels which must be
+/// force-closed during deserialization.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_set_tx_broadcaster(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::chain::chaininterface::BroadcasterInterface) {
+ unsafe { &mut *this_ptr.inner }.tx_broadcaster = val;
+}
+/// The Logger for use in the ChannelManager and which may be used to log information during
+/// deserialization.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_get_logger(this_ptr: &ChannelManagerReadArgs) -> *const crate::util::logger::Logger {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.logger;
+ &(*inner_val)
+}
+/// The Logger for use in the ChannelManager and which may be used to log information during
+/// deserialization.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_set_logger(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::util::logger::Logger) {
+ unsafe { &mut *this_ptr.inner }.logger = val;
+}
+/// Default settings used for new channels. Any existing channels will continue to use the
+/// runtime settings which were stored when the ChannelManager was serialized.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_get_default_config(this_ptr: &ChannelManagerReadArgs) -> crate::util::config::UserConfig {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.default_config;
+ crate::util::config::UserConfig { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// Default settings used for new channels. Any existing channels will continue to use the
+/// runtime settings which were stored when the ChannelManager was serialized.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_set_default_config(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::util::config::UserConfig) {
+ unsafe { &mut *this_ptr.inner }.default_config = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// Simple utility function to create a ChannelManagerReadArgs which creates the monitor
+/// HashMap for you. This is primarily useful for C bindings where it is not practical to
+/// populate a HashMap directly from C.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_new(mut keys_manager: crate::chain::keysinterface::KeysInterface, mut fee_estimator: crate::chain::chaininterface::FeeEstimator, mut chain_monitor: crate::chain::Watch, mut tx_broadcaster: crate::chain::chaininterface::BroadcasterInterface, mut logger: crate::util::logger::Logger, mut default_config: crate::util::config::UserConfig, mut channel_monitors: crate::c_types::derived::CVec_ChannelMonitorZ) -> ChannelManagerReadArgs {
+ let mut local_channel_monitors = Vec::new(); for mut item in channel_monitors.into_rust().drain(..) { local_channel_monitors.push( { unsafe { &mut *item.inner } }); };
+ let mut ret = lightning::ln::channelmanager::ChannelManagerReadArgs::new(keys_manager, fee_estimator, chain_monitor, tx_broadcaster, logger, *unsafe { Box::from_raw(default_config.take_inner()) }, local_channel_monitors);
+ ChannelManagerReadArgs { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+#[no_mangle]
+pub extern "C" fn C2Tuple_BlockHashChannelManagerZ_read(ser: crate::c_types::u8slice, arg: crate::ln::channelmanager::ChannelManagerReadArgs) -> crate::c_types::derived::CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
+ let arg_conv = *unsafe { Box::from_raw(arg.take_inner()) };
+ let res: Result<(bitcoin::hash_types::BlockHash, lightning::ln::channelmanager::ChannelManager<crate::chain::keysinterface::Sign, crate::chain::Watch, crate::chain::chaininterface::BroadcasterInterface, crate::chain::keysinterface::KeysInterface, crate::chain::chaininterface::FeeEstimator, crate::util::logger::Logger>), lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj_arg(ser, arg_conv);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_res_0_0, mut orig_res_0_1) = o; let mut local_res_0 = (crate::c_types::ThirtyTwoBytes { data: orig_res_0_0.into_inner() }, crate::ln::channelmanager::ChannelManager { inner: Box::into_raw(Box::new(orig_res_0_1)), is_owned: true }).into(); local_res_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
--- /dev/null
+//! Feature flag definitions for the Lightning protocol according to [BOLT #9].
+//!
+//! Lightning nodes advertise a supported set of operation through feature flags. Features are
+//! applicable for a specific context as indicated in some [messages]. [`Features`] encapsulates
+//! behavior for specifying and checking feature flags for a particular context. Each feature is
+//! defined internally by a trait specifying the corresponding flags (i.e., even and odd bits). A
+//! [`Context`] is used to parameterize [`Features`] and defines which features it can support.
+//!
+//! Whether a feature is considered \"known\" or \"unknown\" is relative to the implementation, whereas
+//! the term \"supports\" is used in reference to a particular set of [`Features`]. That is, a node
+//! supports a feature if it advertises the feature (as either required or optional) to its peers.
+//! And the implementation can interpret a feature if the feature is known to it.
+//!
+//! [BOLT #9]: https://github.com/lightningnetwork/lightning-rfc/blob/master/09-features.md
+//! [messages]: ../msgs/index.html
+//! [`Features`]: struct.Features.html
+//! [`Context`]: sealed/trait.Context.html
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+impl Clone for InitFeatures {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeInitFeatures>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn InitFeatures_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeInitFeatures)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn InitFeatures_clone(orig: &InitFeatures) -> InitFeatures {
+ orig.clone()
+}
+impl Clone for NodeFeatures {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeNodeFeatures>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn NodeFeatures_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeFeatures)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn NodeFeatures_clone(orig: &NodeFeatures) -> NodeFeatures {
+ orig.clone()
+}
+impl Clone for ChannelFeatures {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelFeatures>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelFeatures_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelFeatures)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelFeatures_clone(orig: &ChannelFeatures) -> ChannelFeatures {
+ orig.clone()
+}
+
+use lightning::ln::features::InitFeatures as nativeInitFeaturesImport;
+type nativeInitFeatures = nativeInitFeaturesImport;
+
+/// Features used within an `init` message.
+#[must_use]
+#[repr(C)]
+pub struct InitFeatures {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeInitFeatures,
+ pub is_owned: bool,
+}
+
+impl Drop for InitFeatures {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeInitFeatures>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn InitFeatures_free(this_ptr: InitFeatures) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn InitFeatures_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeInitFeatures); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl InitFeatures {
+ pub(crate) fn take_inner(mut self) -> *mut nativeInitFeatures {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+
+use lightning::ln::features::NodeFeatures as nativeNodeFeaturesImport;
+type nativeNodeFeatures = nativeNodeFeaturesImport;
+
+/// Features used within a `node_announcement` message.
+#[must_use]
+#[repr(C)]
+pub struct NodeFeatures {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeNodeFeatures,
+ pub is_owned: bool,
+}
+
+impl Drop for NodeFeatures {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeNodeFeatures>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn NodeFeatures_free(this_ptr: NodeFeatures) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn NodeFeatures_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeFeatures); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl NodeFeatures {
+ pub(crate) fn take_inner(mut self) -> *mut nativeNodeFeatures {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+
+use lightning::ln::features::ChannelFeatures as nativeChannelFeaturesImport;
+type nativeChannelFeatures = nativeChannelFeaturesImport;
+
+/// Features used within a `channel_announcement` message.
+#[must_use]
+#[repr(C)]
+pub struct ChannelFeatures {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelFeatures,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelFeatures {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelFeatures>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelFeatures_free(this_ptr: ChannelFeatures) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelFeatures_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelFeatures); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelFeatures {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelFeatures {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Create a blank Features with no features set
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InitFeatures_empty() -> InitFeatures {
+ let mut ret = lightning::ln::features::InitFeatures::empty();
+ InitFeatures { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Creates features known by the implementation as defined by [`T::KNOWN_FEATURE_FLAGS`].
+///
+/// [`T::KNOWN_FEATURE_FLAGS`]: sealed/trait.Context.html#associatedconstant.KNOWN_FEATURE_FLAGS
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InitFeatures_known() -> InitFeatures {
+ let mut ret = lightning::ln::features::InitFeatures::known();
+ InitFeatures { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Create a blank Features with no features set
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NodeFeatures_empty() -> NodeFeatures {
+ let mut ret = lightning::ln::features::NodeFeatures::empty();
+ NodeFeatures { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Creates features known by the implementation as defined by [`T::KNOWN_FEATURE_FLAGS`].
+///
+/// [`T::KNOWN_FEATURE_FLAGS`]: sealed/trait.Context.html#associatedconstant.KNOWN_FEATURE_FLAGS
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NodeFeatures_known() -> NodeFeatures {
+ let mut ret = lightning::ln::features::NodeFeatures::known();
+ NodeFeatures { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Create a blank Features with no features set
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelFeatures_empty() -> ChannelFeatures {
+ let mut ret = lightning::ln::features::ChannelFeatures::empty();
+ ChannelFeatures { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Creates features known by the implementation as defined by [`T::KNOWN_FEATURE_FLAGS`].
+///
+/// [`T::KNOWN_FEATURE_FLAGS`]: sealed/trait.Context.html#associatedconstant.KNOWN_FEATURE_FLAGS
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelFeatures_known() -> ChannelFeatures {
+ let mut ret = lightning::ln::features::ChannelFeatures::known();
+ ChannelFeatures { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+#[no_mangle]
+pub extern "C" fn InitFeatures_write(obj: &InitFeatures) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn InitFeatures_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeInitFeatures) })
+}
+#[no_mangle]
+pub extern "C" fn NodeFeatures_write(obj: &NodeFeatures) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn NodeFeatures_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeFeatures) })
+}
+#[no_mangle]
+pub extern "C" fn ChannelFeatures_write(obj: &ChannelFeatures) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelFeatures_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelFeatures) })
+}
+#[no_mangle]
+pub extern "C" fn InitFeatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_InitFeaturesDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::features::InitFeatures { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn NodeFeatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeFeaturesDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::features::NodeFeatures { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn ChannelFeatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelFeaturesDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::features::ChannelFeatures { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
--- /dev/null
+//! High level lightning structs and impls live here.
+//!
+//! You probably want to create a channelmanager::ChannelManager, and a routing::NetGraphMsgHandler first.
+//! Then, you probably want to pass them both on to a peer_handler::PeerManager and use that to
+//! create/manage connections and call get_and_clear_pending_events after each action, handling
+//! them appropriately.
+//!
+//! When you want to open/close a channel or send a payment, call into your ChannelManager and when
+//! you want to learn things about the network topology (eg get a route for sending a payment),
+//! call into your NetGraphMsgHandler.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+pub mod channelmanager;
+pub mod msgs;
+pub mod peer_handler;
+pub mod chan_utils;
+pub mod features;
--- /dev/null
+//! Wire messages, traits representing wire message handlers, and a few error types live here.
+//!
+//! For a normal node you probably don't need to use anything here, however, if you wish to split a
+//! node into an internet-facing route/message socket handling daemon and a separate daemon (or
+//! server entirely) which handles only channel-related messages you may wish to implement
+//! ChannelMessageHandler yourself and use it to re-serialize messages and pass them across
+//! daemons/servers.
+//!
+//! Note that if you go with such an architecture (instead of passing raw socket events to a
+//! non-internet-facing system) you trust the frontend internet-facing system to not lie about the
+//! source node_id of the message, however this does allow you to significantly reduce bandwidth
+//! between the systems as routing messages can represent a significant chunk of bandwidth usage
+//! (especially for non-channel-publicly-announcing nodes). As an alternate design which avoids
+//! this issue, if you have sufficient bidirectional bandwidth between your systems, you may send
+//! raw socket events into your non-internet-facing system and then send routing events back to
+//! track the network on the less-secure system.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+use lightning::ln::msgs::DecodeError as nativeDecodeErrorImport;
+type nativeDecodeError = nativeDecodeErrorImport;
+
+/// An error in decoding a message or struct.
+#[must_use]
+#[repr(C)]
+pub struct DecodeError {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeDecodeError,
+ pub is_owned: bool,
+}
+
+impl Drop for DecodeError {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeDecodeError>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn DecodeError_free(this_ptr: DecodeError) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn DecodeError_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDecodeError); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl DecodeError {
+ pub(crate) fn take_inner(mut self) -> *mut nativeDecodeError {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+impl Clone for DecodeError {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeDecodeError>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn DecodeError_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeDecodeError)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn DecodeError_clone(orig: &DecodeError) -> DecodeError {
+ orig.clone()
+}
+
+use lightning::ln::msgs::Init as nativeInitImport;
+type nativeInit = nativeInitImport;
+
+/// An init message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct Init {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeInit,
+ pub is_owned: bool,
+}
+
+impl Drop for Init {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeInit>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn Init_free(this_ptr: Init) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn Init_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeInit); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl Init {
+ pub(crate) fn take_inner(mut self) -> *mut nativeInit {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The relevant features which the sender supports
+#[no_mangle]
+pub extern "C" fn Init_get_features(this_ptr: &Init) -> crate::ln::features::InitFeatures {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features;
+ crate::ln::features::InitFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The relevant features which the sender supports
+#[no_mangle]
+pub extern "C" fn Init_set_features(this_ptr: &mut Init, mut val: crate::ln::features::InitFeatures) {
+ unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) };
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn Init_new(mut features_arg: crate::ln::features::InitFeatures) -> Init {
+ Init { inner: Box::into_raw(Box::new(nativeInit {
+ features: *unsafe { Box::from_raw(features_arg.take_inner()) },
+ })), is_owned: true }
+}
+impl Clone for Init {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeInit>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn Init_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeInit)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn Init_clone(orig: &Init) -> Init {
+ orig.clone()
+}
+
+use lightning::ln::msgs::ErrorMessage as nativeErrorMessageImport;
+type nativeErrorMessage = nativeErrorMessageImport;
+
+/// An error message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct ErrorMessage {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeErrorMessage,
+ pub is_owned: bool,
+}
+
+impl Drop for ErrorMessage {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeErrorMessage>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ErrorMessage_free(this_ptr: ErrorMessage) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ErrorMessage_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeErrorMessage); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ErrorMessage {
+ pub(crate) fn take_inner(mut self) -> *mut nativeErrorMessage {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID involved in the error
+#[no_mangle]
+pub extern "C" fn ErrorMessage_get_channel_id(this_ptr: &ErrorMessage) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID involved in the error
+#[no_mangle]
+pub extern "C" fn ErrorMessage_set_channel_id(this_ptr: &mut ErrorMessage, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// A possibly human-readable error description.
+/// The string should be sanitized before it is used (e.g. emitted to logs
+/// or printed to stdout). Otherwise, a well crafted error message may trigger a security
+/// vulnerability in the terminal emulator or the logging subsystem.
+#[no_mangle]
+pub extern "C" fn ErrorMessage_get_data(this_ptr: &ErrorMessage) -> crate::c_types::Str {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.data;
+ (*inner_val).as_str().into()
+}
+/// A possibly human-readable error description.
+/// The string should be sanitized before it is used (e.g. emitted to logs
+/// or printed to stdout). Otherwise, a well crafted error message may trigger a security
+/// vulnerability in the terminal emulator or the logging subsystem.
+#[no_mangle]
+pub extern "C" fn ErrorMessage_set_data(this_ptr: &mut ErrorMessage, mut val: crate::c_types::derived::CVec_u8Z) {
+ unsafe { &mut *this_ptr.inner }.data = String::from_utf8(val.into_rust()).unwrap();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ErrorMessage_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut data_arg: crate::c_types::derived::CVec_u8Z) -> ErrorMessage {
+ ErrorMessage { inner: Box::into_raw(Box::new(nativeErrorMessage {
+ channel_id: channel_id_arg.data,
+ data: String::from_utf8(data_arg.into_rust()).unwrap(),
+ })), is_owned: true }
+}
+impl Clone for ErrorMessage {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeErrorMessage>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ErrorMessage_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeErrorMessage)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ErrorMessage_clone(orig: &ErrorMessage) -> ErrorMessage {
+ orig.clone()
+}
+
+use lightning::ln::msgs::Ping as nativePingImport;
+type nativePing = nativePingImport;
+
+/// A ping message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct Ping {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativePing,
+ pub is_owned: bool,
+}
+
+impl Drop for Ping {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativePing>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn Ping_free(this_ptr: Ping) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn Ping_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativePing); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl Ping {
+ pub(crate) fn take_inner(mut self) -> *mut nativePing {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The desired response length
+#[no_mangle]
+pub extern "C" fn Ping_get_ponglen(this_ptr: &Ping) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.ponglen;
+ (*inner_val)
+}
+/// The desired response length
+#[no_mangle]
+pub extern "C" fn Ping_set_ponglen(this_ptr: &mut Ping, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.ponglen = val;
+}
+/// The ping packet size.
+/// This field is not sent on the wire. byteslen zeros are sent.
+#[no_mangle]
+pub extern "C" fn Ping_get_byteslen(this_ptr: &Ping) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.byteslen;
+ (*inner_val)
+}
+/// The ping packet size.
+/// This field is not sent on the wire. byteslen zeros are sent.
+#[no_mangle]
+pub extern "C" fn Ping_set_byteslen(this_ptr: &mut Ping, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.byteslen = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn Ping_new(mut ponglen_arg: u16, mut byteslen_arg: u16) -> Ping {
+ Ping { inner: Box::into_raw(Box::new(nativePing {
+ ponglen: ponglen_arg,
+ byteslen: byteslen_arg,
+ })), is_owned: true }
+}
+impl Clone for Ping {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativePing>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn Ping_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativePing)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn Ping_clone(orig: &Ping) -> Ping {
+ orig.clone()
+}
+
+use lightning::ln::msgs::Pong as nativePongImport;
+type nativePong = nativePongImport;
+
+/// A pong message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct Pong {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativePong,
+ pub is_owned: bool,
+}
+
+impl Drop for Pong {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativePong>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn Pong_free(this_ptr: Pong) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn Pong_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativePong); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl Pong {
+ pub(crate) fn take_inner(mut self) -> *mut nativePong {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The pong packet size.
+/// This field is not sent on the wire. byteslen zeros are sent.
+#[no_mangle]
+pub extern "C" fn Pong_get_byteslen(this_ptr: &Pong) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.byteslen;
+ (*inner_val)
+}
+/// The pong packet size.
+/// This field is not sent on the wire. byteslen zeros are sent.
+#[no_mangle]
+pub extern "C" fn Pong_set_byteslen(this_ptr: &mut Pong, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.byteslen = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn Pong_new(mut byteslen_arg: u16) -> Pong {
+ Pong { inner: Box::into_raw(Box::new(nativePong {
+ byteslen: byteslen_arg,
+ })), is_owned: true }
+}
+impl Clone for Pong {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativePong>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn Pong_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativePong)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn Pong_clone(orig: &Pong) -> Pong {
+ orig.clone()
+}
+
+use lightning::ln::msgs::OpenChannel as nativeOpenChannelImport;
+type nativeOpenChannel = nativeOpenChannelImport;
+
+/// An open_channel message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct OpenChannel {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeOpenChannel,
+ pub is_owned: bool,
+}
+
+impl Drop for OpenChannel {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeOpenChannel>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn OpenChannel_free(this_ptr: OpenChannel) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn OpenChannel_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeOpenChannel); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl OpenChannel {
+ pub(crate) fn take_inner(mut self) -> *mut nativeOpenChannel {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The genesis hash of the blockchain where the channel is to be opened
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_chain_hash(this_ptr: &OpenChannel) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chain_hash;
+ (*inner_val).as_inner()
+}
+/// The genesis hash of the blockchain where the channel is to be opened
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_chain_hash(this_ptr: &mut OpenChannel, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.chain_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap();
+}
+/// A temporary channel ID, until the funding outpoint is announced
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_temporary_channel_id(this_ptr: &OpenChannel) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.temporary_channel_id;
+ &(*inner_val)
+}
+/// A temporary channel ID, until the funding outpoint is announced
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_temporary_channel_id(this_ptr: &mut OpenChannel, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.temporary_channel_id = val.data;
+}
+/// The channel value
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_funding_satoshis(this_ptr: &OpenChannel) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.funding_satoshis;
+ (*inner_val)
+}
+/// The channel value
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_funding_satoshis(this_ptr: &mut OpenChannel, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.funding_satoshis = val;
+}
+/// The amount to push to the counterparty as part of the open, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_push_msat(this_ptr: &OpenChannel) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.push_msat;
+ (*inner_val)
+}
+/// The amount to push to the counterparty as part of the open, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_push_msat(this_ptr: &mut OpenChannel, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.push_msat = val;
+}
+/// The threshold below which outputs on transactions broadcast by sender will be omitted
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_dust_limit_satoshis(this_ptr: &OpenChannel) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.dust_limit_satoshis;
+ (*inner_val)
+}
+/// The threshold below which outputs on transactions broadcast by sender will be omitted
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_dust_limit_satoshis(this_ptr: &mut OpenChannel, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.dust_limit_satoshis = val;
+}
+/// The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_max_htlc_value_in_flight_msat(this_ptr: &OpenChannel) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_htlc_value_in_flight_msat;
+ (*inner_val)
+}
+/// The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_max_htlc_value_in_flight_msat(this_ptr: &mut OpenChannel, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.max_htlc_value_in_flight_msat = val;
+}
+/// The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_channel_reserve_satoshis(this_ptr: &OpenChannel) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_reserve_satoshis;
+ (*inner_val)
+}
+/// The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_channel_reserve_satoshis(this_ptr: &mut OpenChannel, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.channel_reserve_satoshis = val;
+}
+/// The minimum HTLC size incoming to sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_htlc_minimum_msat(this_ptr: &OpenChannel) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_minimum_msat;
+ (*inner_val)
+}
+/// The minimum HTLC size incoming to sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_htlc_minimum_msat(this_ptr: &mut OpenChannel, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.htlc_minimum_msat = val;
+}
+/// The feerate per 1000-weight of sender generated transactions, until updated by update_fee
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_feerate_per_kw(this_ptr: &OpenChannel) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.feerate_per_kw;
+ (*inner_val)
+}
+/// The feerate per 1000-weight of sender generated transactions, until updated by update_fee
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_feerate_per_kw(this_ptr: &mut OpenChannel, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.feerate_per_kw = val;
+}
+/// The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_to_self_delay(this_ptr: &OpenChannel) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.to_self_delay;
+ (*inner_val)
+}
+/// The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_to_self_delay(this_ptr: &mut OpenChannel, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.to_self_delay = val;
+}
+/// The maximum number of inbound HTLCs towards sender
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_max_accepted_htlcs(this_ptr: &OpenChannel) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_accepted_htlcs;
+ (*inner_val)
+}
+/// The maximum number of inbound HTLCs towards sender
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_max_accepted_htlcs(this_ptr: &mut OpenChannel, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.max_accepted_htlcs = val;
+}
+/// The sender's key controlling the funding transaction
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_funding_pubkey(this_ptr: &OpenChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.funding_pubkey;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The sender's key controlling the funding transaction
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_funding_pubkey(this_ptr: &mut OpenChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.funding_pubkey = val.into_rust();
+}
+/// Used to derive a revocation key for transactions broadcast by counterparty
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_revocation_basepoint(this_ptr: &OpenChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.revocation_basepoint;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Used to derive a revocation key for transactions broadcast by counterparty
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_revocation_basepoint(this_ptr: &mut OpenChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.revocation_basepoint = val.into_rust();
+}
+/// A payment key to sender for transactions broadcast by counterparty
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_payment_point(this_ptr: &OpenChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.payment_point;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// A payment key to sender for transactions broadcast by counterparty
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_payment_point(this_ptr: &mut OpenChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.payment_point = val.into_rust();
+}
+/// Used to derive a payment key to sender for transactions broadcast by sender
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_delayed_payment_basepoint(this_ptr: &OpenChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.delayed_payment_basepoint;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Used to derive a payment key to sender for transactions broadcast by sender
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_delayed_payment_basepoint(this_ptr: &mut OpenChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.delayed_payment_basepoint = val.into_rust();
+}
+/// Used to derive an HTLC payment key to sender
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_htlc_basepoint(this_ptr: &OpenChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_basepoint;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Used to derive an HTLC payment key to sender
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_htlc_basepoint(this_ptr: &mut OpenChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.htlc_basepoint = val.into_rust();
+}
+/// The first to-be-broadcast-by-sender transaction's per commitment point
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_first_per_commitment_point(this_ptr: &OpenChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.first_per_commitment_point;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The first to-be-broadcast-by-sender transaction's per commitment point
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_first_per_commitment_point(this_ptr: &mut OpenChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.first_per_commitment_point = val.into_rust();
+}
+/// Channel flags
+#[no_mangle]
+pub extern "C" fn OpenChannel_get_channel_flags(this_ptr: &OpenChannel) -> u8 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_flags;
+ (*inner_val)
+}
+/// Channel flags
+#[no_mangle]
+pub extern "C" fn OpenChannel_set_channel_flags(this_ptr: &mut OpenChannel, mut val: u8) {
+ unsafe { &mut *this_ptr.inner }.channel_flags = val;
+}
+impl Clone for OpenChannel {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeOpenChannel>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn OpenChannel_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeOpenChannel)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn OpenChannel_clone(orig: &OpenChannel) -> OpenChannel {
+ orig.clone()
+}
+
+use lightning::ln::msgs::AcceptChannel as nativeAcceptChannelImport;
+type nativeAcceptChannel = nativeAcceptChannelImport;
+
+/// An accept_channel message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct AcceptChannel {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeAcceptChannel,
+ pub is_owned: bool,
+}
+
+impl Drop for AcceptChannel {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeAcceptChannel>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn AcceptChannel_free(this_ptr: AcceptChannel) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn AcceptChannel_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeAcceptChannel); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl AcceptChannel {
+ pub(crate) fn take_inner(mut self) -> *mut nativeAcceptChannel {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// A temporary channel ID, until the funding outpoint is announced
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_temporary_channel_id(this_ptr: &AcceptChannel) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.temporary_channel_id;
+ &(*inner_val)
+}
+/// A temporary channel ID, until the funding outpoint is announced
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_temporary_channel_id(this_ptr: &mut AcceptChannel, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.temporary_channel_id = val.data;
+}
+/// The threshold below which outputs on transactions broadcast by sender will be omitted
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_dust_limit_satoshis(this_ptr: &AcceptChannel) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.dust_limit_satoshis;
+ (*inner_val)
+}
+/// The threshold below which outputs on transactions broadcast by sender will be omitted
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_dust_limit_satoshis(this_ptr: &mut AcceptChannel, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.dust_limit_satoshis = val;
+}
+/// The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_max_htlc_value_in_flight_msat(this_ptr: &AcceptChannel) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_htlc_value_in_flight_msat;
+ (*inner_val)
+}
+/// The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_max_htlc_value_in_flight_msat(this_ptr: &mut AcceptChannel, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.max_htlc_value_in_flight_msat = val;
+}
+/// The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_channel_reserve_satoshis(this_ptr: &AcceptChannel) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_reserve_satoshis;
+ (*inner_val)
+}
+/// The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_channel_reserve_satoshis(this_ptr: &mut AcceptChannel, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.channel_reserve_satoshis = val;
+}
+/// The minimum HTLC size incoming to sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_htlc_minimum_msat(this_ptr: &AcceptChannel) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_minimum_msat;
+ (*inner_val)
+}
+/// The minimum HTLC size incoming to sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_htlc_minimum_msat(this_ptr: &mut AcceptChannel, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.htlc_minimum_msat = val;
+}
+/// Minimum depth of the funding transaction before the channel is considered open
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_minimum_depth(this_ptr: &AcceptChannel) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.minimum_depth;
+ (*inner_val)
+}
+/// Minimum depth of the funding transaction before the channel is considered open
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_minimum_depth(this_ptr: &mut AcceptChannel, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.minimum_depth = val;
+}
+/// The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_to_self_delay(this_ptr: &AcceptChannel) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.to_self_delay;
+ (*inner_val)
+}
+/// The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_to_self_delay(this_ptr: &mut AcceptChannel, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.to_self_delay = val;
+}
+/// The maximum number of inbound HTLCs towards sender
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_max_accepted_htlcs(this_ptr: &AcceptChannel) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_accepted_htlcs;
+ (*inner_val)
+}
+/// The maximum number of inbound HTLCs towards sender
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_max_accepted_htlcs(this_ptr: &mut AcceptChannel, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.max_accepted_htlcs = val;
+}
+/// The sender's key controlling the funding transaction
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_funding_pubkey(this_ptr: &AcceptChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.funding_pubkey;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The sender's key controlling the funding transaction
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_funding_pubkey(this_ptr: &mut AcceptChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.funding_pubkey = val.into_rust();
+}
+/// Used to derive a revocation key for transactions broadcast by counterparty
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_revocation_basepoint(this_ptr: &AcceptChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.revocation_basepoint;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Used to derive a revocation key for transactions broadcast by counterparty
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_revocation_basepoint(this_ptr: &mut AcceptChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.revocation_basepoint = val.into_rust();
+}
+/// A payment key to sender for transactions broadcast by counterparty
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_payment_point(this_ptr: &AcceptChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.payment_point;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// A payment key to sender for transactions broadcast by counterparty
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_payment_point(this_ptr: &mut AcceptChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.payment_point = val.into_rust();
+}
+/// Used to derive a payment key to sender for transactions broadcast by sender
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_delayed_payment_basepoint(this_ptr: &AcceptChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.delayed_payment_basepoint;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Used to derive a payment key to sender for transactions broadcast by sender
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_delayed_payment_basepoint(this_ptr: &mut AcceptChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.delayed_payment_basepoint = val.into_rust();
+}
+/// Used to derive an HTLC payment key to sender for transactions broadcast by counterparty
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_htlc_basepoint(this_ptr: &AcceptChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_basepoint;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Used to derive an HTLC payment key to sender for transactions broadcast by counterparty
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_htlc_basepoint(this_ptr: &mut AcceptChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.htlc_basepoint = val.into_rust();
+}
+/// The first to-be-broadcast-by-sender transaction's per commitment point
+#[no_mangle]
+pub extern "C" fn AcceptChannel_get_first_per_commitment_point(this_ptr: &AcceptChannel) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.first_per_commitment_point;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The first to-be-broadcast-by-sender transaction's per commitment point
+#[no_mangle]
+pub extern "C" fn AcceptChannel_set_first_per_commitment_point(this_ptr: &mut AcceptChannel, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.first_per_commitment_point = val.into_rust();
+}
+impl Clone for AcceptChannel {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeAcceptChannel>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn AcceptChannel_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeAcceptChannel)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn AcceptChannel_clone(orig: &AcceptChannel) -> AcceptChannel {
+ orig.clone()
+}
+
+use lightning::ln::msgs::FundingCreated as nativeFundingCreatedImport;
+type nativeFundingCreated = nativeFundingCreatedImport;
+
+/// A funding_created message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct FundingCreated {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeFundingCreated,
+ pub is_owned: bool,
+}
+
+impl Drop for FundingCreated {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeFundingCreated>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn FundingCreated_free(this_ptr: FundingCreated) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn FundingCreated_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeFundingCreated); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl FundingCreated {
+ pub(crate) fn take_inner(mut self) -> *mut nativeFundingCreated {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// A temporary channel ID, until the funding is established
+#[no_mangle]
+pub extern "C" fn FundingCreated_get_temporary_channel_id(this_ptr: &FundingCreated) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.temporary_channel_id;
+ &(*inner_val)
+}
+/// A temporary channel ID, until the funding is established
+#[no_mangle]
+pub extern "C" fn FundingCreated_set_temporary_channel_id(this_ptr: &mut FundingCreated, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.temporary_channel_id = val.data;
+}
+/// The funding transaction ID
+#[no_mangle]
+pub extern "C" fn FundingCreated_get_funding_txid(this_ptr: &FundingCreated) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.funding_txid;
+ (*inner_val).as_inner()
+}
+/// The funding transaction ID
+#[no_mangle]
+pub extern "C" fn FundingCreated_set_funding_txid(this_ptr: &mut FundingCreated, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.funding_txid = ::bitcoin::hash_types::Txid::from_slice(&val.data[..]).unwrap();
+}
+/// The specific output index funding this channel
+#[no_mangle]
+pub extern "C" fn FundingCreated_get_funding_output_index(this_ptr: &FundingCreated) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.funding_output_index;
+ (*inner_val)
+}
+/// The specific output index funding this channel
+#[no_mangle]
+pub extern "C" fn FundingCreated_set_funding_output_index(this_ptr: &mut FundingCreated, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.funding_output_index = val;
+}
+/// The signature of the channel initiator (funder) on the funding transaction
+#[no_mangle]
+pub extern "C" fn FundingCreated_get_signature(this_ptr: &FundingCreated) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.signature;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// The signature of the channel initiator (funder) on the funding transaction
+#[no_mangle]
+pub extern "C" fn FundingCreated_set_signature(this_ptr: &mut FundingCreated, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.signature = val.into_rust();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn FundingCreated_new(mut temporary_channel_id_arg: crate::c_types::ThirtyTwoBytes, mut funding_txid_arg: crate::c_types::ThirtyTwoBytes, mut funding_output_index_arg: u16, mut signature_arg: crate::c_types::Signature) -> FundingCreated {
+ FundingCreated { inner: Box::into_raw(Box::new(nativeFundingCreated {
+ temporary_channel_id: temporary_channel_id_arg.data,
+ funding_txid: ::bitcoin::hash_types::Txid::from_slice(&funding_txid_arg.data[..]).unwrap(),
+ funding_output_index: funding_output_index_arg,
+ signature: signature_arg.into_rust(),
+ })), is_owned: true }
+}
+impl Clone for FundingCreated {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeFundingCreated>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn FundingCreated_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeFundingCreated)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn FundingCreated_clone(orig: &FundingCreated) -> FundingCreated {
+ orig.clone()
+}
+
+use lightning::ln::msgs::FundingSigned as nativeFundingSignedImport;
+type nativeFundingSigned = nativeFundingSignedImport;
+
+/// A funding_signed message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct FundingSigned {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeFundingSigned,
+ pub is_owned: bool,
+}
+
+impl Drop for FundingSigned {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeFundingSigned>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn FundingSigned_free(this_ptr: FundingSigned) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn FundingSigned_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeFundingSigned); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl FundingSigned {
+ pub(crate) fn take_inner(mut self) -> *mut nativeFundingSigned {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn FundingSigned_get_channel_id(this_ptr: &FundingSigned) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn FundingSigned_set_channel_id(this_ptr: &mut FundingSigned, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The signature of the channel acceptor (fundee) on the funding transaction
+#[no_mangle]
+pub extern "C" fn FundingSigned_get_signature(this_ptr: &FundingSigned) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.signature;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// The signature of the channel acceptor (fundee) on the funding transaction
+#[no_mangle]
+pub extern "C" fn FundingSigned_set_signature(this_ptr: &mut FundingSigned, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.signature = val.into_rust();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn FundingSigned_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut signature_arg: crate::c_types::Signature) -> FundingSigned {
+ FundingSigned { inner: Box::into_raw(Box::new(nativeFundingSigned {
+ channel_id: channel_id_arg.data,
+ signature: signature_arg.into_rust(),
+ })), is_owned: true }
+}
+impl Clone for FundingSigned {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeFundingSigned>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn FundingSigned_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeFundingSigned)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn FundingSigned_clone(orig: &FundingSigned) -> FundingSigned {
+ orig.clone()
+}
+
+use lightning::ln::msgs::FundingLocked as nativeFundingLockedImport;
+type nativeFundingLocked = nativeFundingLockedImport;
+
+/// A funding_locked message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct FundingLocked {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeFundingLocked,
+ pub is_owned: bool,
+}
+
+impl Drop for FundingLocked {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeFundingLocked>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn FundingLocked_free(this_ptr: FundingLocked) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn FundingLocked_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeFundingLocked); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl FundingLocked {
+ pub(crate) fn take_inner(mut self) -> *mut nativeFundingLocked {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn FundingLocked_get_channel_id(this_ptr: &FundingLocked) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn FundingLocked_set_channel_id(this_ptr: &mut FundingLocked, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The per-commitment point of the second commitment transaction
+#[no_mangle]
+pub extern "C" fn FundingLocked_get_next_per_commitment_point(this_ptr: &FundingLocked) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.next_per_commitment_point;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The per-commitment point of the second commitment transaction
+#[no_mangle]
+pub extern "C" fn FundingLocked_set_next_per_commitment_point(this_ptr: &mut FundingLocked, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.next_per_commitment_point = val.into_rust();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn FundingLocked_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut next_per_commitment_point_arg: crate::c_types::PublicKey) -> FundingLocked {
+ FundingLocked { inner: Box::into_raw(Box::new(nativeFundingLocked {
+ channel_id: channel_id_arg.data,
+ next_per_commitment_point: next_per_commitment_point_arg.into_rust(),
+ })), is_owned: true }
+}
+impl Clone for FundingLocked {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeFundingLocked>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn FundingLocked_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeFundingLocked)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn FundingLocked_clone(orig: &FundingLocked) -> FundingLocked {
+ orig.clone()
+}
+
+use lightning::ln::msgs::Shutdown as nativeShutdownImport;
+type nativeShutdown = nativeShutdownImport;
+
+/// A shutdown message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct Shutdown {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeShutdown,
+ pub is_owned: bool,
+}
+
+impl Drop for Shutdown {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeShutdown>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn Shutdown_free(this_ptr: Shutdown) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn Shutdown_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeShutdown); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl Shutdown {
+ pub(crate) fn take_inner(mut self) -> *mut nativeShutdown {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn Shutdown_get_channel_id(this_ptr: &Shutdown) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn Shutdown_set_channel_id(this_ptr: &mut Shutdown, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The destination of this peer's funds on closing.
+/// Must be in one of these forms: p2pkh, p2sh, p2wpkh, p2wsh.
+#[no_mangle]
+pub extern "C" fn Shutdown_get_scriptpubkey(this_ptr: &Shutdown) -> crate::c_types::u8slice {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.scriptpubkey;
+ crate::c_types::u8slice::from_slice(&(*inner_val)[..])
+}
+/// The destination of this peer's funds on closing.
+/// Must be in one of these forms: p2pkh, p2sh, p2wpkh, p2wsh.
+#[no_mangle]
+pub extern "C" fn Shutdown_set_scriptpubkey(this_ptr: &mut Shutdown, mut val: crate::c_types::derived::CVec_u8Z) {
+ unsafe { &mut *this_ptr.inner }.scriptpubkey = ::bitcoin::blockdata::script::Script::from(val.into_rust());
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn Shutdown_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut scriptpubkey_arg: crate::c_types::derived::CVec_u8Z) -> Shutdown {
+ Shutdown { inner: Box::into_raw(Box::new(nativeShutdown {
+ channel_id: channel_id_arg.data,
+ scriptpubkey: ::bitcoin::blockdata::script::Script::from(scriptpubkey_arg.into_rust()),
+ })), is_owned: true }
+}
+impl Clone for Shutdown {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeShutdown>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn Shutdown_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeShutdown)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn Shutdown_clone(orig: &Shutdown) -> Shutdown {
+ orig.clone()
+}
+
+use lightning::ln::msgs::ClosingSigned as nativeClosingSignedImport;
+type nativeClosingSigned = nativeClosingSignedImport;
+
+/// A closing_signed message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct ClosingSigned {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeClosingSigned,
+ pub is_owned: bool,
+}
+
+impl Drop for ClosingSigned {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeClosingSigned>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ClosingSigned_free(this_ptr: ClosingSigned) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ClosingSigned_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeClosingSigned); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ClosingSigned {
+ pub(crate) fn take_inner(mut self) -> *mut nativeClosingSigned {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn ClosingSigned_get_channel_id(this_ptr: &ClosingSigned) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn ClosingSigned_set_channel_id(this_ptr: &mut ClosingSigned, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The proposed total fee for the closing transaction
+#[no_mangle]
+pub extern "C" fn ClosingSigned_get_fee_satoshis(this_ptr: &ClosingSigned) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fee_satoshis;
+ (*inner_val)
+}
+/// The proposed total fee for the closing transaction
+#[no_mangle]
+pub extern "C" fn ClosingSigned_set_fee_satoshis(this_ptr: &mut ClosingSigned, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.fee_satoshis = val;
+}
+/// A signature on the closing transaction
+#[no_mangle]
+pub extern "C" fn ClosingSigned_get_signature(this_ptr: &ClosingSigned) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.signature;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// A signature on the closing transaction
+#[no_mangle]
+pub extern "C" fn ClosingSigned_set_signature(this_ptr: &mut ClosingSigned, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.signature = val.into_rust();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ClosingSigned_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut fee_satoshis_arg: u64, mut signature_arg: crate::c_types::Signature) -> ClosingSigned {
+ ClosingSigned { inner: Box::into_raw(Box::new(nativeClosingSigned {
+ channel_id: channel_id_arg.data,
+ fee_satoshis: fee_satoshis_arg,
+ signature: signature_arg.into_rust(),
+ })), is_owned: true }
+}
+impl Clone for ClosingSigned {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeClosingSigned>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ClosingSigned_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeClosingSigned)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ClosingSigned_clone(orig: &ClosingSigned) -> ClosingSigned {
+ orig.clone()
+}
+
+use lightning::ln::msgs::UpdateAddHTLC as nativeUpdateAddHTLCImport;
+type nativeUpdateAddHTLC = nativeUpdateAddHTLCImport;
+
+/// An update_add_htlc message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct UpdateAddHTLC {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeUpdateAddHTLC,
+ pub is_owned: bool,
+}
+
+impl Drop for UpdateAddHTLC {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeUpdateAddHTLC>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_free(this_ptr: UpdateAddHTLC) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn UpdateAddHTLC_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeUpdateAddHTLC); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl UpdateAddHTLC {
+ pub(crate) fn take_inner(mut self) -> *mut nativeUpdateAddHTLC {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_get_channel_id(this_ptr: &UpdateAddHTLC) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_set_channel_id(this_ptr: &mut UpdateAddHTLC, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The HTLC ID
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_get_htlc_id(this_ptr: &UpdateAddHTLC) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_id;
+ (*inner_val)
+}
+/// The HTLC ID
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_set_htlc_id(this_ptr: &mut UpdateAddHTLC, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.htlc_id = val;
+}
+/// The HTLC value in milli-satoshi
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_get_amount_msat(this_ptr: &UpdateAddHTLC) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.amount_msat;
+ (*inner_val)
+}
+/// The HTLC value in milli-satoshi
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_set_amount_msat(this_ptr: &mut UpdateAddHTLC, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.amount_msat = val;
+}
+/// The payment hash, the pre-image of which controls HTLC redemption
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_get_payment_hash(this_ptr: &UpdateAddHTLC) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.payment_hash;
+ &(*inner_val).0
+}
+/// The payment hash, the pre-image of which controls HTLC redemption
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_set_payment_hash(this_ptr: &mut UpdateAddHTLC, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.payment_hash = ::lightning::ln::channelmanager::PaymentHash(val.data);
+}
+/// The expiry height of the HTLC
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_get_cltv_expiry(this_ptr: &UpdateAddHTLC) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.cltv_expiry;
+ (*inner_val)
+}
+/// The expiry height of the HTLC
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_set_cltv_expiry(this_ptr: &mut UpdateAddHTLC, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.cltv_expiry = val;
+}
+impl Clone for UpdateAddHTLC {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeUpdateAddHTLC>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn UpdateAddHTLC_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeUpdateAddHTLC)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_clone(orig: &UpdateAddHTLC) -> UpdateAddHTLC {
+ orig.clone()
+}
+
+use lightning::ln::msgs::UpdateFulfillHTLC as nativeUpdateFulfillHTLCImport;
+type nativeUpdateFulfillHTLC = nativeUpdateFulfillHTLCImport;
+
+/// An update_fulfill_htlc message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct UpdateFulfillHTLC {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeUpdateFulfillHTLC,
+ pub is_owned: bool,
+}
+
+impl Drop for UpdateFulfillHTLC {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeUpdateFulfillHTLC>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_free(this_ptr: UpdateFulfillHTLC) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn UpdateFulfillHTLC_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeUpdateFulfillHTLC); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl UpdateFulfillHTLC {
+ pub(crate) fn take_inner(mut self) -> *mut nativeUpdateFulfillHTLC {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_get_channel_id(this_ptr: &UpdateFulfillHTLC) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_set_channel_id(this_ptr: &mut UpdateFulfillHTLC, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The HTLC ID
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_get_htlc_id(this_ptr: &UpdateFulfillHTLC) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_id;
+ (*inner_val)
+}
+/// The HTLC ID
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_set_htlc_id(this_ptr: &mut UpdateFulfillHTLC, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.htlc_id = val;
+}
+/// The pre-image of the payment hash, allowing HTLC redemption
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_get_payment_preimage(this_ptr: &UpdateFulfillHTLC) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.payment_preimage;
+ &(*inner_val).0
+}
+/// The pre-image of the payment hash, allowing HTLC redemption
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_set_payment_preimage(this_ptr: &mut UpdateFulfillHTLC, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.payment_preimage = ::lightning::ln::channelmanager::PaymentPreimage(val.data);
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut htlc_id_arg: u64, mut payment_preimage_arg: crate::c_types::ThirtyTwoBytes) -> UpdateFulfillHTLC {
+ UpdateFulfillHTLC { inner: Box::into_raw(Box::new(nativeUpdateFulfillHTLC {
+ channel_id: channel_id_arg.data,
+ htlc_id: htlc_id_arg,
+ payment_preimage: ::lightning::ln::channelmanager::PaymentPreimage(payment_preimage_arg.data),
+ })), is_owned: true }
+}
+impl Clone for UpdateFulfillHTLC {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeUpdateFulfillHTLC>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn UpdateFulfillHTLC_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeUpdateFulfillHTLC)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_clone(orig: &UpdateFulfillHTLC) -> UpdateFulfillHTLC {
+ orig.clone()
+}
+
+use lightning::ln::msgs::UpdateFailHTLC as nativeUpdateFailHTLCImport;
+type nativeUpdateFailHTLC = nativeUpdateFailHTLCImport;
+
+/// An update_fail_htlc message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct UpdateFailHTLC {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeUpdateFailHTLC,
+ pub is_owned: bool,
+}
+
+impl Drop for UpdateFailHTLC {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeUpdateFailHTLC>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn UpdateFailHTLC_free(this_ptr: UpdateFailHTLC) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn UpdateFailHTLC_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeUpdateFailHTLC); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl UpdateFailHTLC {
+ pub(crate) fn take_inner(mut self) -> *mut nativeUpdateFailHTLC {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn UpdateFailHTLC_get_channel_id(this_ptr: &UpdateFailHTLC) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn UpdateFailHTLC_set_channel_id(this_ptr: &mut UpdateFailHTLC, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The HTLC ID
+#[no_mangle]
+pub extern "C" fn UpdateFailHTLC_get_htlc_id(this_ptr: &UpdateFailHTLC) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_id;
+ (*inner_val)
+}
+/// The HTLC ID
+#[no_mangle]
+pub extern "C" fn UpdateFailHTLC_set_htlc_id(this_ptr: &mut UpdateFailHTLC, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.htlc_id = val;
+}
+impl Clone for UpdateFailHTLC {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeUpdateFailHTLC>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn UpdateFailHTLC_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeUpdateFailHTLC)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn UpdateFailHTLC_clone(orig: &UpdateFailHTLC) -> UpdateFailHTLC {
+ orig.clone()
+}
+
+use lightning::ln::msgs::UpdateFailMalformedHTLC as nativeUpdateFailMalformedHTLCImport;
+type nativeUpdateFailMalformedHTLC = nativeUpdateFailMalformedHTLCImport;
+
+/// An update_fail_malformed_htlc message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct UpdateFailMalformedHTLC {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeUpdateFailMalformedHTLC,
+ pub is_owned: bool,
+}
+
+impl Drop for UpdateFailMalformedHTLC {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeUpdateFailMalformedHTLC>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn UpdateFailMalformedHTLC_free(this_ptr: UpdateFailMalformedHTLC) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn UpdateFailMalformedHTLC_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeUpdateFailMalformedHTLC); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl UpdateFailMalformedHTLC {
+ pub(crate) fn take_inner(mut self) -> *mut nativeUpdateFailMalformedHTLC {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn UpdateFailMalformedHTLC_get_channel_id(this_ptr: &UpdateFailMalformedHTLC) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn UpdateFailMalformedHTLC_set_channel_id(this_ptr: &mut UpdateFailMalformedHTLC, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The HTLC ID
+#[no_mangle]
+pub extern "C" fn UpdateFailMalformedHTLC_get_htlc_id(this_ptr: &UpdateFailMalformedHTLC) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_id;
+ (*inner_val)
+}
+/// The HTLC ID
+#[no_mangle]
+pub extern "C" fn UpdateFailMalformedHTLC_set_htlc_id(this_ptr: &mut UpdateFailMalformedHTLC, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.htlc_id = val;
+}
+/// The failure code
+#[no_mangle]
+pub extern "C" fn UpdateFailMalformedHTLC_get_failure_code(this_ptr: &UpdateFailMalformedHTLC) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.failure_code;
+ (*inner_val)
+}
+/// The failure code
+#[no_mangle]
+pub extern "C" fn UpdateFailMalformedHTLC_set_failure_code(this_ptr: &mut UpdateFailMalformedHTLC, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.failure_code = val;
+}
+impl Clone for UpdateFailMalformedHTLC {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeUpdateFailMalformedHTLC>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn UpdateFailMalformedHTLC_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeUpdateFailMalformedHTLC)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn UpdateFailMalformedHTLC_clone(orig: &UpdateFailMalformedHTLC) -> UpdateFailMalformedHTLC {
+ orig.clone()
+}
+
+use lightning::ln::msgs::CommitmentSigned as nativeCommitmentSignedImport;
+type nativeCommitmentSigned = nativeCommitmentSignedImport;
+
+/// A commitment_signed message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct CommitmentSigned {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeCommitmentSigned,
+ pub is_owned: bool,
+}
+
+impl Drop for CommitmentSigned {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeCommitmentSigned>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CommitmentSigned_free(this_ptr: CommitmentSigned) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn CommitmentSigned_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeCommitmentSigned); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl CommitmentSigned {
+ pub(crate) fn take_inner(mut self) -> *mut nativeCommitmentSigned {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn CommitmentSigned_get_channel_id(this_ptr: &CommitmentSigned) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn CommitmentSigned_set_channel_id(this_ptr: &mut CommitmentSigned, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// A signature on the commitment transaction
+#[no_mangle]
+pub extern "C" fn CommitmentSigned_get_signature(this_ptr: &CommitmentSigned) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.signature;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// A signature on the commitment transaction
+#[no_mangle]
+pub extern "C" fn CommitmentSigned_set_signature(this_ptr: &mut CommitmentSigned, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.signature = val.into_rust();
+}
+/// Signatures on the HTLC transactions
+#[no_mangle]
+pub extern "C" fn CommitmentSigned_set_htlc_signatures(this_ptr: &mut CommitmentSigned, mut val: crate::c_types::derived::CVec_SignatureZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_rust() }); };
+ unsafe { &mut *this_ptr.inner }.htlc_signatures = local_val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn CommitmentSigned_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut signature_arg: crate::c_types::Signature, mut htlc_signatures_arg: crate::c_types::derived::CVec_SignatureZ) -> CommitmentSigned {
+ let mut local_htlc_signatures_arg = Vec::new(); for mut item in htlc_signatures_arg.into_rust().drain(..) { local_htlc_signatures_arg.push( { item.into_rust() }); };
+ CommitmentSigned { inner: Box::into_raw(Box::new(nativeCommitmentSigned {
+ channel_id: channel_id_arg.data,
+ signature: signature_arg.into_rust(),
+ htlc_signatures: local_htlc_signatures_arg,
+ })), is_owned: true }
+}
+impl Clone for CommitmentSigned {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeCommitmentSigned>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn CommitmentSigned_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeCommitmentSigned)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn CommitmentSigned_clone(orig: &CommitmentSigned) -> CommitmentSigned {
+ orig.clone()
+}
+
+use lightning::ln::msgs::RevokeAndACK as nativeRevokeAndACKImport;
+type nativeRevokeAndACK = nativeRevokeAndACKImport;
+
+/// A revoke_and_ack message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct RevokeAndACK {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeRevokeAndACK,
+ pub is_owned: bool,
+}
+
+impl Drop for RevokeAndACK {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeRevokeAndACK>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_free(this_ptr: RevokeAndACK) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn RevokeAndACK_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRevokeAndACK); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl RevokeAndACK {
+ pub(crate) fn take_inner(mut self) -> *mut nativeRevokeAndACK {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_get_channel_id(this_ptr: &RevokeAndACK) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_set_channel_id(this_ptr: &mut RevokeAndACK, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The secret corresponding to the per-commitment point
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_get_per_commitment_secret(this_ptr: &RevokeAndACK) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.per_commitment_secret;
+ &(*inner_val)
+}
+/// The secret corresponding to the per-commitment point
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_set_per_commitment_secret(this_ptr: &mut RevokeAndACK, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.per_commitment_secret = val.data;
+}
+/// The next sender-broadcast commitment transaction's per-commitment point
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_get_next_per_commitment_point(this_ptr: &RevokeAndACK) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.next_per_commitment_point;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The next sender-broadcast commitment transaction's per-commitment point
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_set_next_per_commitment_point(this_ptr: &mut RevokeAndACK, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.next_per_commitment_point = val.into_rust();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut per_commitment_secret_arg: crate::c_types::ThirtyTwoBytes, mut next_per_commitment_point_arg: crate::c_types::PublicKey) -> RevokeAndACK {
+ RevokeAndACK { inner: Box::into_raw(Box::new(nativeRevokeAndACK {
+ channel_id: channel_id_arg.data,
+ per_commitment_secret: per_commitment_secret_arg.data,
+ next_per_commitment_point: next_per_commitment_point_arg.into_rust(),
+ })), is_owned: true }
+}
+impl Clone for RevokeAndACK {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeRevokeAndACK>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn RevokeAndACK_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRevokeAndACK)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_clone(orig: &RevokeAndACK) -> RevokeAndACK {
+ orig.clone()
+}
+
+use lightning::ln::msgs::UpdateFee as nativeUpdateFeeImport;
+type nativeUpdateFee = nativeUpdateFeeImport;
+
+/// An update_fee message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct UpdateFee {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeUpdateFee,
+ pub is_owned: bool,
+}
+
+impl Drop for UpdateFee {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeUpdateFee>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn UpdateFee_free(this_ptr: UpdateFee) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn UpdateFee_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeUpdateFee); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl UpdateFee {
+ pub(crate) fn take_inner(mut self) -> *mut nativeUpdateFee {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn UpdateFee_get_channel_id(this_ptr: &UpdateFee) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn UpdateFee_set_channel_id(this_ptr: &mut UpdateFee, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// Fee rate per 1000-weight of the transaction
+#[no_mangle]
+pub extern "C" fn UpdateFee_get_feerate_per_kw(this_ptr: &UpdateFee) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.feerate_per_kw;
+ (*inner_val)
+}
+/// Fee rate per 1000-weight of the transaction
+#[no_mangle]
+pub extern "C" fn UpdateFee_set_feerate_per_kw(this_ptr: &mut UpdateFee, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.feerate_per_kw = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn UpdateFee_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut feerate_per_kw_arg: u32) -> UpdateFee {
+ UpdateFee { inner: Box::into_raw(Box::new(nativeUpdateFee {
+ channel_id: channel_id_arg.data,
+ feerate_per_kw: feerate_per_kw_arg,
+ })), is_owned: true }
+}
+impl Clone for UpdateFee {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeUpdateFee>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn UpdateFee_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeUpdateFee)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn UpdateFee_clone(orig: &UpdateFee) -> UpdateFee {
+ orig.clone()
+}
+
+use lightning::ln::msgs::DataLossProtect as nativeDataLossProtectImport;
+type nativeDataLossProtect = nativeDataLossProtectImport;
+
+/// Proof that the sender knows the per-commitment secret of the previous commitment transaction.
+/// This is used to convince the recipient that the channel is at a certain commitment
+/// number even if they lost that data due to a local failure. Of course, the peer may lie
+/// and even later commitments may have been revoked.
+#[must_use]
+#[repr(C)]
+pub struct DataLossProtect {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeDataLossProtect,
+ pub is_owned: bool,
+}
+
+impl Drop for DataLossProtect {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeDataLossProtect>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn DataLossProtect_free(this_ptr: DataLossProtect) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn DataLossProtect_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDataLossProtect); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl DataLossProtect {
+ pub(crate) fn take_inner(mut self) -> *mut nativeDataLossProtect {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Proof that the sender knows the per-commitment secret of a specific commitment transaction
+/// belonging to the recipient
+#[no_mangle]
+pub extern "C" fn DataLossProtect_get_your_last_per_commitment_secret(this_ptr: &DataLossProtect) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.your_last_per_commitment_secret;
+ &(*inner_val)
+}
+/// Proof that the sender knows the per-commitment secret of a specific commitment transaction
+/// belonging to the recipient
+#[no_mangle]
+pub extern "C" fn DataLossProtect_set_your_last_per_commitment_secret(this_ptr: &mut DataLossProtect, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.your_last_per_commitment_secret = val.data;
+}
+/// The sender's per-commitment point for their current commitment transaction
+#[no_mangle]
+pub extern "C" fn DataLossProtect_get_my_current_per_commitment_point(this_ptr: &DataLossProtect) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.my_current_per_commitment_point;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The sender's per-commitment point for their current commitment transaction
+#[no_mangle]
+pub extern "C" fn DataLossProtect_set_my_current_per_commitment_point(this_ptr: &mut DataLossProtect, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.my_current_per_commitment_point = val.into_rust();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn DataLossProtect_new(mut your_last_per_commitment_secret_arg: crate::c_types::ThirtyTwoBytes, mut my_current_per_commitment_point_arg: crate::c_types::PublicKey) -> DataLossProtect {
+ DataLossProtect { inner: Box::into_raw(Box::new(nativeDataLossProtect {
+ your_last_per_commitment_secret: your_last_per_commitment_secret_arg.data,
+ my_current_per_commitment_point: my_current_per_commitment_point_arg.into_rust(),
+ })), is_owned: true }
+}
+impl Clone for DataLossProtect {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeDataLossProtect>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn DataLossProtect_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeDataLossProtect)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn DataLossProtect_clone(orig: &DataLossProtect) -> DataLossProtect {
+ orig.clone()
+}
+
+use lightning::ln::msgs::ChannelReestablish as nativeChannelReestablishImport;
+type nativeChannelReestablish = nativeChannelReestablishImport;
+
+/// A channel_reestablish message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct ChannelReestablish {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelReestablish,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelReestablish {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelReestablish>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelReestablish_free(this_ptr: ChannelReestablish) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelReestablish_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelReestablish); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelReestablish {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelReestablish {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn ChannelReestablish_get_channel_id(this_ptr: &ChannelReestablish) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn ChannelReestablish_set_channel_id(this_ptr: &mut ChannelReestablish, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The next commitment number for the sender
+#[no_mangle]
+pub extern "C" fn ChannelReestablish_get_next_local_commitment_number(this_ptr: &ChannelReestablish) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.next_local_commitment_number;
+ (*inner_val)
+}
+/// The next commitment number for the sender
+#[no_mangle]
+pub extern "C" fn ChannelReestablish_set_next_local_commitment_number(this_ptr: &mut ChannelReestablish, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.next_local_commitment_number = val;
+}
+/// The next commitment number for the recipient
+#[no_mangle]
+pub extern "C" fn ChannelReestablish_get_next_remote_commitment_number(this_ptr: &ChannelReestablish) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.next_remote_commitment_number;
+ (*inner_val)
+}
+/// The next commitment number for the recipient
+#[no_mangle]
+pub extern "C" fn ChannelReestablish_set_next_remote_commitment_number(this_ptr: &mut ChannelReestablish, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.next_remote_commitment_number = val;
+}
+impl Clone for ChannelReestablish {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelReestablish>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelReestablish_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelReestablish)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelReestablish_clone(orig: &ChannelReestablish) -> ChannelReestablish {
+ orig.clone()
+}
+
+use lightning::ln::msgs::AnnouncementSignatures as nativeAnnouncementSignaturesImport;
+type nativeAnnouncementSignatures = nativeAnnouncementSignaturesImport;
+
+/// An announcement_signatures message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct AnnouncementSignatures {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeAnnouncementSignatures,
+ pub is_owned: bool,
+}
+
+impl Drop for AnnouncementSignatures {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeAnnouncementSignatures>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_free(this_ptr: AnnouncementSignatures) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn AnnouncementSignatures_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeAnnouncementSignatures); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl AnnouncementSignatures {
+ pub(crate) fn take_inner(mut self) -> *mut nativeAnnouncementSignatures {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_get_channel_id(this_ptr: &AnnouncementSignatures) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_id;
+ &(*inner_val)
+}
+/// The channel ID
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_set_channel_id(this_ptr: &mut AnnouncementSignatures, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.channel_id = val.data;
+}
+/// The short channel ID
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_get_short_channel_id(this_ptr: &AnnouncementSignatures) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.short_channel_id;
+ (*inner_val)
+}
+/// The short channel ID
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_set_short_channel_id(this_ptr: &mut AnnouncementSignatures, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.short_channel_id = val;
+}
+/// A signature by the node key
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_get_node_signature(this_ptr: &AnnouncementSignatures) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_signature;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// A signature by the node key
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_set_node_signature(this_ptr: &mut AnnouncementSignatures, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.node_signature = val.into_rust();
+}
+/// A signature by the funding key
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_get_bitcoin_signature(this_ptr: &AnnouncementSignatures) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.bitcoin_signature;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// A signature by the funding key
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_set_bitcoin_signature(this_ptr: &mut AnnouncementSignatures, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.bitcoin_signature = val.into_rust();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut short_channel_id_arg: u64, mut node_signature_arg: crate::c_types::Signature, mut bitcoin_signature_arg: crate::c_types::Signature) -> AnnouncementSignatures {
+ AnnouncementSignatures { inner: Box::into_raw(Box::new(nativeAnnouncementSignatures {
+ channel_id: channel_id_arg.data,
+ short_channel_id: short_channel_id_arg,
+ node_signature: node_signature_arg.into_rust(),
+ bitcoin_signature: bitcoin_signature_arg.into_rust(),
+ })), is_owned: true }
+}
+impl Clone for AnnouncementSignatures {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeAnnouncementSignatures>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn AnnouncementSignatures_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeAnnouncementSignatures)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_clone(orig: &AnnouncementSignatures) -> AnnouncementSignatures {
+ orig.clone()
+}
+/// An address which can be used to connect to a remote peer
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum NetAddress {
+ /// An IPv4 address/port on which the peer is listening.
+ IPv4 {
+ addr: crate::c_types::FourBytes,
+ port: u16,
+ },
+ /// An IPv6 address/port on which the peer is listening.
+ IPv6 {
+ addr: crate::c_types::SixteenBytes,
+ port: u16,
+ },
+ /// An old-style Tor onion address/port on which the peer is listening.
+ OnionV2 {
+ addr: crate::c_types::TenBytes,
+ port: u16,
+ },
+ /// A new-style Tor onion address/port on which the peer is listening.
+ /// To create the human-readable \"hostname\", concatenate ed25519_pubkey, checksum, and version,
+ /// wrap as base32 and append \".onion\".
+ OnionV3 {
+ ed25519_pubkey: crate::c_types::ThirtyTwoBytes,
+ checksum: u16,
+ version: u8,
+ port: u16,
+ },
+}
+use lightning::ln::msgs::NetAddress as nativeNetAddress;
+impl NetAddress {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeNetAddress {
+ match self {
+ NetAddress::IPv4 {ref addr, ref port, } => {
+ let mut addr_nonref = (*addr).clone();
+ let mut port_nonref = (*port).clone();
+ nativeNetAddress::IPv4 {
+ addr: addr_nonref.data,
+ port: port_nonref,
+ }
+ },
+ NetAddress::IPv6 {ref addr, ref port, } => {
+ let mut addr_nonref = (*addr).clone();
+ let mut port_nonref = (*port).clone();
+ nativeNetAddress::IPv6 {
+ addr: addr_nonref.data,
+ port: port_nonref,
+ }
+ },
+ NetAddress::OnionV2 {ref addr, ref port, } => {
+ let mut addr_nonref = (*addr).clone();
+ let mut port_nonref = (*port).clone();
+ nativeNetAddress::OnionV2 {
+ addr: addr_nonref.data,
+ port: port_nonref,
+ }
+ },
+ NetAddress::OnionV3 {ref ed25519_pubkey, ref checksum, ref version, ref port, } => {
+ let mut ed25519_pubkey_nonref = (*ed25519_pubkey).clone();
+ let mut checksum_nonref = (*checksum).clone();
+ let mut version_nonref = (*version).clone();
+ let mut port_nonref = (*port).clone();
+ nativeNetAddress::OnionV3 {
+ ed25519_pubkey: ed25519_pubkey_nonref.data,
+ checksum: checksum_nonref,
+ version: version_nonref,
+ port: port_nonref,
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeNetAddress {
+ match self {
+ NetAddress::IPv4 {mut addr, mut port, } => {
+ nativeNetAddress::IPv4 {
+ addr: addr.data,
+ port: port,
+ }
+ },
+ NetAddress::IPv6 {mut addr, mut port, } => {
+ nativeNetAddress::IPv6 {
+ addr: addr.data,
+ port: port,
+ }
+ },
+ NetAddress::OnionV2 {mut addr, mut port, } => {
+ nativeNetAddress::OnionV2 {
+ addr: addr.data,
+ port: port,
+ }
+ },
+ NetAddress::OnionV3 {mut ed25519_pubkey, mut checksum, mut version, mut port, } => {
+ nativeNetAddress::OnionV3 {
+ ed25519_pubkey: ed25519_pubkey.data,
+ checksum: checksum,
+ version: version,
+ port: port,
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeNetAddress) -> Self {
+ match native {
+ nativeNetAddress::IPv4 {ref addr, ref port, } => {
+ let mut addr_nonref = (*addr).clone();
+ let mut port_nonref = (*port).clone();
+ NetAddress::IPv4 {
+ addr: crate::c_types::FourBytes { data: addr_nonref },
+ port: port_nonref,
+ }
+ },
+ nativeNetAddress::IPv6 {ref addr, ref port, } => {
+ let mut addr_nonref = (*addr).clone();
+ let mut port_nonref = (*port).clone();
+ NetAddress::IPv6 {
+ addr: crate::c_types::SixteenBytes { data: addr_nonref },
+ port: port_nonref,
+ }
+ },
+ nativeNetAddress::OnionV2 {ref addr, ref port, } => {
+ let mut addr_nonref = (*addr).clone();
+ let mut port_nonref = (*port).clone();
+ NetAddress::OnionV2 {
+ addr: crate::c_types::TenBytes { data: addr_nonref },
+ port: port_nonref,
+ }
+ },
+ nativeNetAddress::OnionV3 {ref ed25519_pubkey, ref checksum, ref version, ref port, } => {
+ let mut ed25519_pubkey_nonref = (*ed25519_pubkey).clone();
+ let mut checksum_nonref = (*checksum).clone();
+ let mut version_nonref = (*version).clone();
+ let mut port_nonref = (*port).clone();
+ NetAddress::OnionV3 {
+ ed25519_pubkey: crate::c_types::ThirtyTwoBytes { data: ed25519_pubkey_nonref },
+ checksum: checksum_nonref,
+ version: version_nonref,
+ port: port_nonref,
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeNetAddress) -> Self {
+ match native {
+ nativeNetAddress::IPv4 {mut addr, mut port, } => {
+ NetAddress::IPv4 {
+ addr: crate::c_types::FourBytes { data: addr },
+ port: port,
+ }
+ },
+ nativeNetAddress::IPv6 {mut addr, mut port, } => {
+ NetAddress::IPv6 {
+ addr: crate::c_types::SixteenBytes { data: addr },
+ port: port,
+ }
+ },
+ nativeNetAddress::OnionV2 {mut addr, mut port, } => {
+ NetAddress::OnionV2 {
+ addr: crate::c_types::TenBytes { data: addr },
+ port: port,
+ }
+ },
+ nativeNetAddress::OnionV3 {mut ed25519_pubkey, mut checksum, mut version, mut port, } => {
+ NetAddress::OnionV3 {
+ ed25519_pubkey: crate::c_types::ThirtyTwoBytes { data: ed25519_pubkey },
+ checksum: checksum,
+ version: version,
+ port: port,
+ }
+ },
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn NetAddress_free(this_ptr: NetAddress) { }
+#[no_mangle]
+pub extern "C" fn NetAddress_clone(orig: &NetAddress) -> NetAddress {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn NetAddress_write(obj: &NetAddress) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(&unsafe { &*obj }.to_native())
+}
+#[no_mangle]
+pub extern "C" fn Result_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_CResult_NetAddressu8ZDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_res_0 = match o { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::NetAddress::native_into(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { e }).into() }; local_res_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+
+use lightning::ln::msgs::UnsignedNodeAnnouncement as nativeUnsignedNodeAnnouncementImport;
+type nativeUnsignedNodeAnnouncement = nativeUnsignedNodeAnnouncementImport;
+
+/// The unsigned part of a node_announcement
+#[must_use]
+#[repr(C)]
+pub struct UnsignedNodeAnnouncement {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeUnsignedNodeAnnouncement,
+ pub is_owned: bool,
+}
+
+impl Drop for UnsignedNodeAnnouncement {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeUnsignedNodeAnnouncement>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_free(this_ptr: UnsignedNodeAnnouncement) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn UnsignedNodeAnnouncement_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeUnsignedNodeAnnouncement); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl UnsignedNodeAnnouncement {
+ pub(crate) fn take_inner(mut self) -> *mut nativeUnsignedNodeAnnouncement {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The advertised features
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_get_features(this_ptr: &UnsignedNodeAnnouncement) -> crate::ln::features::NodeFeatures {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features;
+ crate::ln::features::NodeFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The advertised features
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_set_features(this_ptr: &mut UnsignedNodeAnnouncement, mut val: crate::ln::features::NodeFeatures) {
+ unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// A strictly monotonic announcement counter, with gaps allowed
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_get_timestamp(this_ptr: &UnsignedNodeAnnouncement) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.timestamp;
+ (*inner_val)
+}
+/// A strictly monotonic announcement counter, with gaps allowed
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_set_timestamp(this_ptr: &mut UnsignedNodeAnnouncement, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.timestamp = val;
+}
+/// The node_id this announcement originated from (don't rebroadcast the node_announcement back
+/// to this node).
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_get_node_id(this_ptr: &UnsignedNodeAnnouncement) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_id;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The node_id this announcement originated from (don't rebroadcast the node_announcement back
+/// to this node).
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_set_node_id(this_ptr: &mut UnsignedNodeAnnouncement, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.node_id = val.into_rust();
+}
+/// An RGB color for UI purposes
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_get_rgb(this_ptr: &UnsignedNodeAnnouncement) -> *const [u8; 3] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.rgb;
+ &(*inner_val)
+}
+/// An RGB color for UI purposes
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_set_rgb(this_ptr: &mut UnsignedNodeAnnouncement, mut val: crate::c_types::ThreeBytes) {
+ unsafe { &mut *this_ptr.inner }.rgb = val.data;
+}
+/// An alias, for UI purposes. This should be sanitized before use. There is no guarantee
+/// of uniqueness.
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_get_alias(this_ptr: &UnsignedNodeAnnouncement) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.alias;
+ &(*inner_val)
+}
+/// An alias, for UI purposes. This should be sanitized before use. There is no guarantee
+/// of uniqueness.
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_set_alias(this_ptr: &mut UnsignedNodeAnnouncement, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.alias = val.data;
+}
+/// List of addresses on which this node is reachable
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_set_addresses(this_ptr: &mut UnsignedNodeAnnouncement, mut val: crate::c_types::derived::CVec_NetAddressZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_native() }); };
+ unsafe { &mut *this_ptr.inner }.addresses = local_val;
+}
+impl Clone for UnsignedNodeAnnouncement {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeUnsignedNodeAnnouncement>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn UnsignedNodeAnnouncement_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeUnsignedNodeAnnouncement)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_clone(orig: &UnsignedNodeAnnouncement) -> UnsignedNodeAnnouncement {
+ orig.clone()
+}
+
+use lightning::ln::msgs::NodeAnnouncement as nativeNodeAnnouncementImport;
+type nativeNodeAnnouncement = nativeNodeAnnouncementImport;
+
+/// A node_announcement message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct NodeAnnouncement {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeNodeAnnouncement,
+ pub is_owned: bool,
+}
+
+impl Drop for NodeAnnouncement {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeNodeAnnouncement>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn NodeAnnouncement_free(this_ptr: NodeAnnouncement) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn NodeAnnouncement_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeAnnouncement); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl NodeAnnouncement {
+ pub(crate) fn take_inner(mut self) -> *mut nativeNodeAnnouncement {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The signature by the node key
+#[no_mangle]
+pub extern "C" fn NodeAnnouncement_get_signature(this_ptr: &NodeAnnouncement) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.signature;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// The signature by the node key
+#[no_mangle]
+pub extern "C" fn NodeAnnouncement_set_signature(this_ptr: &mut NodeAnnouncement, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.signature = val.into_rust();
+}
+/// The actual content of the announcement
+#[no_mangle]
+pub extern "C" fn NodeAnnouncement_get_contents(this_ptr: &NodeAnnouncement) -> crate::ln::msgs::UnsignedNodeAnnouncement {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.contents;
+ crate::ln::msgs::UnsignedNodeAnnouncement { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The actual content of the announcement
+#[no_mangle]
+pub extern "C" fn NodeAnnouncement_set_contents(this_ptr: &mut NodeAnnouncement, mut val: crate::ln::msgs::UnsignedNodeAnnouncement) {
+ unsafe { &mut *this_ptr.inner }.contents = *unsafe { Box::from_raw(val.take_inner()) };
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NodeAnnouncement_new(mut signature_arg: crate::c_types::Signature, mut contents_arg: crate::ln::msgs::UnsignedNodeAnnouncement) -> NodeAnnouncement {
+ NodeAnnouncement { inner: Box::into_raw(Box::new(nativeNodeAnnouncement {
+ signature: signature_arg.into_rust(),
+ contents: *unsafe { Box::from_raw(contents_arg.take_inner()) },
+ })), is_owned: true }
+}
+impl Clone for NodeAnnouncement {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeNodeAnnouncement>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn NodeAnnouncement_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeAnnouncement)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn NodeAnnouncement_clone(orig: &NodeAnnouncement) -> NodeAnnouncement {
+ orig.clone()
+}
+
+use lightning::ln::msgs::UnsignedChannelAnnouncement as nativeUnsignedChannelAnnouncementImport;
+type nativeUnsignedChannelAnnouncement = nativeUnsignedChannelAnnouncementImport;
+
+/// The unsigned part of a channel_announcement
+#[must_use]
+#[repr(C)]
+pub struct UnsignedChannelAnnouncement {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeUnsignedChannelAnnouncement,
+ pub is_owned: bool,
+}
+
+impl Drop for UnsignedChannelAnnouncement {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeUnsignedChannelAnnouncement>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_free(this_ptr: UnsignedChannelAnnouncement) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn UnsignedChannelAnnouncement_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeUnsignedChannelAnnouncement); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl UnsignedChannelAnnouncement {
+ pub(crate) fn take_inner(mut self) -> *mut nativeUnsignedChannelAnnouncement {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The advertised channel features
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_get_features(this_ptr: &UnsignedChannelAnnouncement) -> crate::ln::features::ChannelFeatures {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features;
+ crate::ln::features::ChannelFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The advertised channel features
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_set_features(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::ln::features::ChannelFeatures) {
+ unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// The genesis hash of the blockchain where the channel is to be opened
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_get_chain_hash(this_ptr: &UnsignedChannelAnnouncement) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chain_hash;
+ (*inner_val).as_inner()
+}
+/// The genesis hash of the blockchain where the channel is to be opened
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_set_chain_hash(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.chain_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap();
+}
+/// The short channel ID
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_get_short_channel_id(this_ptr: &UnsignedChannelAnnouncement) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.short_channel_id;
+ (*inner_val)
+}
+/// The short channel ID
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_set_short_channel_id(this_ptr: &mut UnsignedChannelAnnouncement, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.short_channel_id = val;
+}
+/// One of the two node_ids which are endpoints of this channel
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_get_node_id_1(this_ptr: &UnsignedChannelAnnouncement) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_id_1;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// One of the two node_ids which are endpoints of this channel
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_set_node_id_1(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.node_id_1 = val.into_rust();
+}
+/// The other of the two node_ids which are endpoints of this channel
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_get_node_id_2(this_ptr: &UnsignedChannelAnnouncement) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_id_2;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The other of the two node_ids which are endpoints of this channel
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_set_node_id_2(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.node_id_2 = val.into_rust();
+}
+/// The funding key for the first node
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_get_bitcoin_key_1(this_ptr: &UnsignedChannelAnnouncement) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.bitcoin_key_1;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The funding key for the first node
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_set_bitcoin_key_1(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.bitcoin_key_1 = val.into_rust();
+}
+/// The funding key for the second node
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_get_bitcoin_key_2(this_ptr: &UnsignedChannelAnnouncement) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.bitcoin_key_2;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The funding key for the second node
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_set_bitcoin_key_2(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.bitcoin_key_2 = val.into_rust();
+}
+impl Clone for UnsignedChannelAnnouncement {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeUnsignedChannelAnnouncement>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn UnsignedChannelAnnouncement_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeUnsignedChannelAnnouncement)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_clone(orig: &UnsignedChannelAnnouncement) -> UnsignedChannelAnnouncement {
+ orig.clone()
+}
+
+use lightning::ln::msgs::ChannelAnnouncement as nativeChannelAnnouncementImport;
+type nativeChannelAnnouncement = nativeChannelAnnouncementImport;
+
+/// A channel_announcement message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct ChannelAnnouncement {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelAnnouncement,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelAnnouncement {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelAnnouncement>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_free(this_ptr: ChannelAnnouncement) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelAnnouncement_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelAnnouncement); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelAnnouncement {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelAnnouncement {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Authentication of the announcement by the first public node
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_get_node_signature_1(this_ptr: &ChannelAnnouncement) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_signature_1;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// Authentication of the announcement by the first public node
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_set_node_signature_1(this_ptr: &mut ChannelAnnouncement, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.node_signature_1 = val.into_rust();
+}
+/// Authentication of the announcement by the second public node
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_get_node_signature_2(this_ptr: &ChannelAnnouncement) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_signature_2;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// Authentication of the announcement by the second public node
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_set_node_signature_2(this_ptr: &mut ChannelAnnouncement, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.node_signature_2 = val.into_rust();
+}
+/// Proof of funding UTXO ownership by the first public node
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_get_bitcoin_signature_1(this_ptr: &ChannelAnnouncement) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.bitcoin_signature_1;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// Proof of funding UTXO ownership by the first public node
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_set_bitcoin_signature_1(this_ptr: &mut ChannelAnnouncement, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.bitcoin_signature_1 = val.into_rust();
+}
+/// Proof of funding UTXO ownership by the second public node
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_get_bitcoin_signature_2(this_ptr: &ChannelAnnouncement) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.bitcoin_signature_2;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// Proof of funding UTXO ownership by the second public node
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_set_bitcoin_signature_2(this_ptr: &mut ChannelAnnouncement, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.bitcoin_signature_2 = val.into_rust();
+}
+/// The actual announcement
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_get_contents(this_ptr: &ChannelAnnouncement) -> crate::ln::msgs::UnsignedChannelAnnouncement {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.contents;
+ crate::ln::msgs::UnsignedChannelAnnouncement { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The actual announcement
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_set_contents(this_ptr: &mut ChannelAnnouncement, mut val: crate::ln::msgs::UnsignedChannelAnnouncement) {
+ unsafe { &mut *this_ptr.inner }.contents = *unsafe { Box::from_raw(val.take_inner()) };
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_new(mut node_signature_1_arg: crate::c_types::Signature, mut node_signature_2_arg: crate::c_types::Signature, mut bitcoin_signature_1_arg: crate::c_types::Signature, mut bitcoin_signature_2_arg: crate::c_types::Signature, mut contents_arg: crate::ln::msgs::UnsignedChannelAnnouncement) -> ChannelAnnouncement {
+ ChannelAnnouncement { inner: Box::into_raw(Box::new(nativeChannelAnnouncement {
+ node_signature_1: node_signature_1_arg.into_rust(),
+ node_signature_2: node_signature_2_arg.into_rust(),
+ bitcoin_signature_1: bitcoin_signature_1_arg.into_rust(),
+ bitcoin_signature_2: bitcoin_signature_2_arg.into_rust(),
+ contents: *unsafe { Box::from_raw(contents_arg.take_inner()) },
+ })), is_owned: true }
+}
+impl Clone for ChannelAnnouncement {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelAnnouncement>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelAnnouncement_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelAnnouncement)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_clone(orig: &ChannelAnnouncement) -> ChannelAnnouncement {
+ orig.clone()
+}
+
+use lightning::ln::msgs::UnsignedChannelUpdate as nativeUnsignedChannelUpdateImport;
+type nativeUnsignedChannelUpdate = nativeUnsignedChannelUpdateImport;
+
+/// The unsigned part of a channel_update
+#[must_use]
+#[repr(C)]
+pub struct UnsignedChannelUpdate {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeUnsignedChannelUpdate,
+ pub is_owned: bool,
+}
+
+impl Drop for UnsignedChannelUpdate {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeUnsignedChannelUpdate>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_free(this_ptr: UnsignedChannelUpdate) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn UnsignedChannelUpdate_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeUnsignedChannelUpdate); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl UnsignedChannelUpdate {
+ pub(crate) fn take_inner(mut self) -> *mut nativeUnsignedChannelUpdate {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The genesis hash of the blockchain where the channel is to be opened
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_get_chain_hash(this_ptr: &UnsignedChannelUpdate) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chain_hash;
+ (*inner_val).as_inner()
+}
+/// The genesis hash of the blockchain where the channel is to be opened
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_set_chain_hash(this_ptr: &mut UnsignedChannelUpdate, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.chain_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap();
+}
+/// The short channel ID
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_get_short_channel_id(this_ptr: &UnsignedChannelUpdate) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.short_channel_id;
+ (*inner_val)
+}
+/// The short channel ID
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_set_short_channel_id(this_ptr: &mut UnsignedChannelUpdate, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.short_channel_id = val;
+}
+/// A strictly monotonic announcement counter, with gaps allowed, specific to this channel
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_get_timestamp(this_ptr: &UnsignedChannelUpdate) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.timestamp;
+ (*inner_val)
+}
+/// A strictly monotonic announcement counter, with gaps allowed, specific to this channel
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_set_timestamp(this_ptr: &mut UnsignedChannelUpdate, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.timestamp = val;
+}
+/// Channel flags
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_get_flags(this_ptr: &UnsignedChannelUpdate) -> u8 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.flags;
+ (*inner_val)
+}
+/// Channel flags
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_set_flags(this_ptr: &mut UnsignedChannelUpdate, mut val: u8) {
+ unsafe { &mut *this_ptr.inner }.flags = val;
+}
+/// The number of blocks to subtract from incoming HTLC cltv_expiry values
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_get_cltv_expiry_delta(this_ptr: &UnsignedChannelUpdate) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.cltv_expiry_delta;
+ (*inner_val)
+}
+/// The number of blocks to subtract from incoming HTLC cltv_expiry values
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_set_cltv_expiry_delta(this_ptr: &mut UnsignedChannelUpdate, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.cltv_expiry_delta = val;
+}
+/// The minimum HTLC size incoming to sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_get_htlc_minimum_msat(this_ptr: &UnsignedChannelUpdate) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_minimum_msat;
+ (*inner_val)
+}
+/// The minimum HTLC size incoming to sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_set_htlc_minimum_msat(this_ptr: &mut UnsignedChannelUpdate, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.htlc_minimum_msat = val;
+}
+/// The base HTLC fee charged by sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_get_fee_base_msat(this_ptr: &UnsignedChannelUpdate) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fee_base_msat;
+ (*inner_val)
+}
+/// The base HTLC fee charged by sender, in milli-satoshi
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_set_fee_base_msat(this_ptr: &mut UnsignedChannelUpdate, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.fee_base_msat = val;
+}
+/// The amount to fee multiplier, in micro-satoshi
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_get_fee_proportional_millionths(this_ptr: &UnsignedChannelUpdate) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fee_proportional_millionths;
+ (*inner_val)
+}
+/// The amount to fee multiplier, in micro-satoshi
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_set_fee_proportional_millionths(this_ptr: &mut UnsignedChannelUpdate, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.fee_proportional_millionths = val;
+}
+impl Clone for UnsignedChannelUpdate {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeUnsignedChannelUpdate>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn UnsignedChannelUpdate_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeUnsignedChannelUpdate)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_clone(orig: &UnsignedChannelUpdate) -> UnsignedChannelUpdate {
+ orig.clone()
+}
+
+use lightning::ln::msgs::ChannelUpdate as nativeChannelUpdateImport;
+type nativeChannelUpdate = nativeChannelUpdateImport;
+
+/// A channel_update message to be sent or received from a peer
+#[must_use]
+#[repr(C)]
+pub struct ChannelUpdate {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelUpdate,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelUpdate {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelUpdate>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelUpdate_free(this_ptr: ChannelUpdate) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelUpdate_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelUpdate); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelUpdate {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelUpdate {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// A signature of the channel update
+#[no_mangle]
+pub extern "C" fn ChannelUpdate_get_signature(this_ptr: &ChannelUpdate) -> crate::c_types::Signature {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.signature;
+ crate::c_types::Signature::from_rust(&(*inner_val))
+}
+/// A signature of the channel update
+#[no_mangle]
+pub extern "C" fn ChannelUpdate_set_signature(this_ptr: &mut ChannelUpdate, mut val: crate::c_types::Signature) {
+ unsafe { &mut *this_ptr.inner }.signature = val.into_rust();
+}
+/// The actual channel update
+#[no_mangle]
+pub extern "C" fn ChannelUpdate_get_contents(this_ptr: &ChannelUpdate) -> crate::ln::msgs::UnsignedChannelUpdate {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.contents;
+ crate::ln::msgs::UnsignedChannelUpdate { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The actual channel update
+#[no_mangle]
+pub extern "C" fn ChannelUpdate_set_contents(this_ptr: &mut ChannelUpdate, mut val: crate::ln::msgs::UnsignedChannelUpdate) {
+ unsafe { &mut *this_ptr.inner }.contents = *unsafe { Box::from_raw(val.take_inner()) };
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelUpdate_new(mut signature_arg: crate::c_types::Signature, mut contents_arg: crate::ln::msgs::UnsignedChannelUpdate) -> ChannelUpdate {
+ ChannelUpdate { inner: Box::into_raw(Box::new(nativeChannelUpdate {
+ signature: signature_arg.into_rust(),
+ contents: *unsafe { Box::from_raw(contents_arg.take_inner()) },
+ })), is_owned: true }
+}
+impl Clone for ChannelUpdate {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelUpdate>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelUpdate_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelUpdate)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelUpdate_clone(orig: &ChannelUpdate) -> ChannelUpdate {
+ orig.clone()
+}
+
+use lightning::ln::msgs::QueryChannelRange as nativeQueryChannelRangeImport;
+type nativeQueryChannelRange = nativeQueryChannelRangeImport;
+
+/// A query_channel_range message is used to query a peer for channel
+/// UTXOs in a range of blocks. The recipient of a query makes a best
+/// effort to reply to the query using one or more reply_channel_range
+/// messages.
+#[must_use]
+#[repr(C)]
+pub struct QueryChannelRange {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeQueryChannelRange,
+ pub is_owned: bool,
+}
+
+impl Drop for QueryChannelRange {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeQueryChannelRange>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_free(this_ptr: QueryChannelRange) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn QueryChannelRange_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeQueryChannelRange); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl QueryChannelRange {
+ pub(crate) fn take_inner(mut self) -> *mut nativeQueryChannelRange {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The genesis hash of the blockchain being queried
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_get_chain_hash(this_ptr: &QueryChannelRange) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chain_hash;
+ (*inner_val).as_inner()
+}
+/// The genesis hash of the blockchain being queried
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_set_chain_hash(this_ptr: &mut QueryChannelRange, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.chain_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap();
+}
+/// The height of the first block for the channel UTXOs being queried
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_get_first_blocknum(this_ptr: &QueryChannelRange) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.first_blocknum;
+ (*inner_val)
+}
+/// The height of the first block for the channel UTXOs being queried
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_set_first_blocknum(this_ptr: &mut QueryChannelRange, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.first_blocknum = val;
+}
+/// The number of blocks to include in the query results
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_get_number_of_blocks(this_ptr: &QueryChannelRange) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.number_of_blocks;
+ (*inner_val)
+}
+/// The number of blocks to include in the query results
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_set_number_of_blocks(this_ptr: &mut QueryChannelRange, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.number_of_blocks = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_new(mut chain_hash_arg: crate::c_types::ThirtyTwoBytes, mut first_blocknum_arg: u32, mut number_of_blocks_arg: u32) -> QueryChannelRange {
+ QueryChannelRange { inner: Box::into_raw(Box::new(nativeQueryChannelRange {
+ chain_hash: ::bitcoin::hash_types::BlockHash::from_slice(&chain_hash_arg.data[..]).unwrap(),
+ first_blocknum: first_blocknum_arg,
+ number_of_blocks: number_of_blocks_arg,
+ })), is_owned: true }
+}
+impl Clone for QueryChannelRange {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeQueryChannelRange>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn QueryChannelRange_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeQueryChannelRange)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_clone(orig: &QueryChannelRange) -> QueryChannelRange {
+ orig.clone()
+}
+
+use lightning::ln::msgs::ReplyChannelRange as nativeReplyChannelRangeImport;
+type nativeReplyChannelRange = nativeReplyChannelRangeImport;
+
+/// A reply_channel_range message is a reply to a query_channel_range
+/// message. Multiple reply_channel_range messages can be sent in reply
+/// to a single query_channel_range message. The query recipient makes a
+/// best effort to respond based on their local network view which may
+/// not be a perfect view of the network. The short_channel_ids in the
+/// reply are encoded. We only support encoding_type=0 uncompressed
+/// serialization and do not support encoding_type=1 zlib serialization.
+#[must_use]
+#[repr(C)]
+pub struct ReplyChannelRange {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeReplyChannelRange,
+ pub is_owned: bool,
+}
+
+impl Drop for ReplyChannelRange {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeReplyChannelRange>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_free(this_ptr: ReplyChannelRange) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ReplyChannelRange_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeReplyChannelRange); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ReplyChannelRange {
+ pub(crate) fn take_inner(mut self) -> *mut nativeReplyChannelRange {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The genesis hash of the blockchain being queried
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_get_chain_hash(this_ptr: &ReplyChannelRange) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chain_hash;
+ (*inner_val).as_inner()
+}
+/// The genesis hash of the blockchain being queried
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_set_chain_hash(this_ptr: &mut ReplyChannelRange, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.chain_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap();
+}
+/// The height of the first block in the range of the reply
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_get_first_blocknum(this_ptr: &ReplyChannelRange) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.first_blocknum;
+ (*inner_val)
+}
+/// The height of the first block in the range of the reply
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_set_first_blocknum(this_ptr: &mut ReplyChannelRange, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.first_blocknum = val;
+}
+/// The number of blocks included in the range of the reply
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_get_number_of_blocks(this_ptr: &ReplyChannelRange) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.number_of_blocks;
+ (*inner_val)
+}
+/// The number of blocks included in the range of the reply
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_set_number_of_blocks(this_ptr: &mut ReplyChannelRange, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.number_of_blocks = val;
+}
+/// True when this is the final reply for a query
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_get_sync_complete(this_ptr: &ReplyChannelRange) -> bool {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.sync_complete;
+ (*inner_val)
+}
+/// True when this is the final reply for a query
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_set_sync_complete(this_ptr: &mut ReplyChannelRange, mut val: bool) {
+ unsafe { &mut *this_ptr.inner }.sync_complete = val;
+}
+/// The short_channel_ids in the channel range
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_set_short_channel_ids(this_ptr: &mut ReplyChannelRange, mut val: crate::c_types::derived::CVec_u64Z) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); };
+ unsafe { &mut *this_ptr.inner }.short_channel_ids = local_val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_new(mut chain_hash_arg: crate::c_types::ThirtyTwoBytes, mut first_blocknum_arg: u32, mut number_of_blocks_arg: u32, mut sync_complete_arg: bool, mut short_channel_ids_arg: crate::c_types::derived::CVec_u64Z) -> ReplyChannelRange {
+ let mut local_short_channel_ids_arg = Vec::new(); for mut item in short_channel_ids_arg.into_rust().drain(..) { local_short_channel_ids_arg.push( { item }); };
+ ReplyChannelRange { inner: Box::into_raw(Box::new(nativeReplyChannelRange {
+ chain_hash: ::bitcoin::hash_types::BlockHash::from_slice(&chain_hash_arg.data[..]).unwrap(),
+ first_blocknum: first_blocknum_arg,
+ number_of_blocks: number_of_blocks_arg,
+ sync_complete: sync_complete_arg,
+ short_channel_ids: local_short_channel_ids_arg,
+ })), is_owned: true }
+}
+impl Clone for ReplyChannelRange {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeReplyChannelRange>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ReplyChannelRange_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeReplyChannelRange)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_clone(orig: &ReplyChannelRange) -> ReplyChannelRange {
+ orig.clone()
+}
+
+use lightning::ln::msgs::QueryShortChannelIds as nativeQueryShortChannelIdsImport;
+type nativeQueryShortChannelIds = nativeQueryShortChannelIdsImport;
+
+/// A query_short_channel_ids message is used to query a peer for
+/// routing gossip messages related to one or more short_channel_ids.
+/// The query recipient will reply with the latest, if available,
+/// channel_announcement, channel_update and node_announcement messages
+/// it maintains for the requested short_channel_ids followed by a
+/// reply_short_channel_ids_end message. The short_channel_ids sent in
+/// this query are encoded. We only support encoding_type=0 uncompressed
+/// serialization and do not support encoding_type=1 zlib serialization.
+#[must_use]
+#[repr(C)]
+pub struct QueryShortChannelIds {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeQueryShortChannelIds,
+ pub is_owned: bool,
+}
+
+impl Drop for QueryShortChannelIds {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeQueryShortChannelIds>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn QueryShortChannelIds_free(this_ptr: QueryShortChannelIds) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn QueryShortChannelIds_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeQueryShortChannelIds); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl QueryShortChannelIds {
+ pub(crate) fn take_inner(mut self) -> *mut nativeQueryShortChannelIds {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The genesis hash of the blockchain being queried
+#[no_mangle]
+pub extern "C" fn QueryShortChannelIds_get_chain_hash(this_ptr: &QueryShortChannelIds) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chain_hash;
+ (*inner_val).as_inner()
+}
+/// The genesis hash of the blockchain being queried
+#[no_mangle]
+pub extern "C" fn QueryShortChannelIds_set_chain_hash(this_ptr: &mut QueryShortChannelIds, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.chain_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap();
+}
+/// The short_channel_ids that are being queried
+#[no_mangle]
+pub extern "C" fn QueryShortChannelIds_set_short_channel_ids(this_ptr: &mut QueryShortChannelIds, mut val: crate::c_types::derived::CVec_u64Z) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); };
+ unsafe { &mut *this_ptr.inner }.short_channel_ids = local_val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn QueryShortChannelIds_new(mut chain_hash_arg: crate::c_types::ThirtyTwoBytes, mut short_channel_ids_arg: crate::c_types::derived::CVec_u64Z) -> QueryShortChannelIds {
+ let mut local_short_channel_ids_arg = Vec::new(); for mut item in short_channel_ids_arg.into_rust().drain(..) { local_short_channel_ids_arg.push( { item }); };
+ QueryShortChannelIds { inner: Box::into_raw(Box::new(nativeQueryShortChannelIds {
+ chain_hash: ::bitcoin::hash_types::BlockHash::from_slice(&chain_hash_arg.data[..]).unwrap(),
+ short_channel_ids: local_short_channel_ids_arg,
+ })), is_owned: true }
+}
+impl Clone for QueryShortChannelIds {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeQueryShortChannelIds>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn QueryShortChannelIds_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeQueryShortChannelIds)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn QueryShortChannelIds_clone(orig: &QueryShortChannelIds) -> QueryShortChannelIds {
+ orig.clone()
+}
+
+use lightning::ln::msgs::ReplyShortChannelIdsEnd as nativeReplyShortChannelIdsEndImport;
+type nativeReplyShortChannelIdsEnd = nativeReplyShortChannelIdsEndImport;
+
+/// A reply_short_channel_ids_end message is sent as a reply to a
+/// query_short_channel_ids message. The query recipient makes a best
+/// effort to respond based on their local network view which may not be
+/// a perfect view of the network.
+#[must_use]
+#[repr(C)]
+pub struct ReplyShortChannelIdsEnd {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeReplyShortChannelIdsEnd,
+ pub is_owned: bool,
+}
+
+impl Drop for ReplyShortChannelIdsEnd {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeReplyShortChannelIdsEnd>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ReplyShortChannelIdsEnd_free(this_ptr: ReplyShortChannelIdsEnd) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ReplyShortChannelIdsEnd_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeReplyShortChannelIdsEnd); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ReplyShortChannelIdsEnd {
+ pub(crate) fn take_inner(mut self) -> *mut nativeReplyShortChannelIdsEnd {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The genesis hash of the blockchain that was queried
+#[no_mangle]
+pub extern "C" fn ReplyShortChannelIdsEnd_get_chain_hash(this_ptr: &ReplyShortChannelIdsEnd) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chain_hash;
+ (*inner_val).as_inner()
+}
+/// The genesis hash of the blockchain that was queried
+#[no_mangle]
+pub extern "C" fn ReplyShortChannelIdsEnd_set_chain_hash(this_ptr: &mut ReplyShortChannelIdsEnd, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.chain_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap();
+}
+/// Indicates if the query recipient maintains up-to-date channel
+/// information for the chain_hash
+#[no_mangle]
+pub extern "C" fn ReplyShortChannelIdsEnd_get_full_information(this_ptr: &ReplyShortChannelIdsEnd) -> bool {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.full_information;
+ (*inner_val)
+}
+/// Indicates if the query recipient maintains up-to-date channel
+/// information for the chain_hash
+#[no_mangle]
+pub extern "C" fn ReplyShortChannelIdsEnd_set_full_information(this_ptr: &mut ReplyShortChannelIdsEnd, mut val: bool) {
+ unsafe { &mut *this_ptr.inner }.full_information = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ReplyShortChannelIdsEnd_new(mut chain_hash_arg: crate::c_types::ThirtyTwoBytes, mut full_information_arg: bool) -> ReplyShortChannelIdsEnd {
+ ReplyShortChannelIdsEnd { inner: Box::into_raw(Box::new(nativeReplyShortChannelIdsEnd {
+ chain_hash: ::bitcoin::hash_types::BlockHash::from_slice(&chain_hash_arg.data[..]).unwrap(),
+ full_information: full_information_arg,
+ })), is_owned: true }
+}
+impl Clone for ReplyShortChannelIdsEnd {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeReplyShortChannelIdsEnd>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ReplyShortChannelIdsEnd_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeReplyShortChannelIdsEnd)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ReplyShortChannelIdsEnd_clone(orig: &ReplyShortChannelIdsEnd) -> ReplyShortChannelIdsEnd {
+ orig.clone()
+}
+
+use lightning::ln::msgs::GossipTimestampFilter as nativeGossipTimestampFilterImport;
+type nativeGossipTimestampFilter = nativeGossipTimestampFilterImport;
+
+/// A gossip_timestamp_filter message is used by a node to request
+/// gossip relay for messages in the requested time range when the
+/// gossip_queries feature has been negotiated.
+#[must_use]
+#[repr(C)]
+pub struct GossipTimestampFilter {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeGossipTimestampFilter,
+ pub is_owned: bool,
+}
+
+impl Drop for GossipTimestampFilter {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeGossipTimestampFilter>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_free(this_ptr: GossipTimestampFilter) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn GossipTimestampFilter_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeGossipTimestampFilter); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl GossipTimestampFilter {
+ pub(crate) fn take_inner(mut self) -> *mut nativeGossipTimestampFilter {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The genesis hash of the blockchain for channel and node information
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_get_chain_hash(this_ptr: &GossipTimestampFilter) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chain_hash;
+ (*inner_val).as_inner()
+}
+/// The genesis hash of the blockchain for channel and node information
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_set_chain_hash(this_ptr: &mut GossipTimestampFilter, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.chain_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap();
+}
+/// The starting unix timestamp
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_get_first_timestamp(this_ptr: &GossipTimestampFilter) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.first_timestamp;
+ (*inner_val)
+}
+/// The starting unix timestamp
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_set_first_timestamp(this_ptr: &mut GossipTimestampFilter, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.first_timestamp = val;
+}
+/// The range of information in seconds
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_get_timestamp_range(this_ptr: &GossipTimestampFilter) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.timestamp_range;
+ (*inner_val)
+}
+/// The range of information in seconds
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_set_timestamp_range(this_ptr: &mut GossipTimestampFilter, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.timestamp_range = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_new(mut chain_hash_arg: crate::c_types::ThirtyTwoBytes, mut first_timestamp_arg: u32, mut timestamp_range_arg: u32) -> GossipTimestampFilter {
+ GossipTimestampFilter { inner: Box::into_raw(Box::new(nativeGossipTimestampFilter {
+ chain_hash: ::bitcoin::hash_types::BlockHash::from_slice(&chain_hash_arg.data[..]).unwrap(),
+ first_timestamp: first_timestamp_arg,
+ timestamp_range: timestamp_range_arg,
+ })), is_owned: true }
+}
+impl Clone for GossipTimestampFilter {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeGossipTimestampFilter>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn GossipTimestampFilter_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeGossipTimestampFilter)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_clone(orig: &GossipTimestampFilter) -> GossipTimestampFilter {
+ orig.clone()
+}
+/// Used to put an error message in a LightningError
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum ErrorAction {
+ /// The peer took some action which made us think they were useless. Disconnect them.
+ DisconnectPeer {
+ msg: crate::ln::msgs::ErrorMessage,
+ },
+ /// The peer did something harmless that we weren't able to process, just log and ignore
+ IgnoreError,
+ /// The peer did something incorrect. Tell them.
+ SendErrorMessage {
+ msg: crate::ln::msgs::ErrorMessage,
+ },
+}
+use lightning::ln::msgs::ErrorAction as nativeErrorAction;
+impl ErrorAction {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeErrorAction {
+ match self {
+ ErrorAction::DisconnectPeer {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ let mut local_msg_nonref = if msg_nonref.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(msg_nonref.take_inner()) } }) };
+ nativeErrorAction::DisconnectPeer {
+ msg: local_msg_nonref,
+ }
+ },
+ ErrorAction::IgnoreError => nativeErrorAction::IgnoreError,
+ ErrorAction::SendErrorMessage {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ nativeErrorAction::SendErrorMessage {
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeErrorAction {
+ match self {
+ ErrorAction::DisconnectPeer {mut msg, } => {
+ let mut local_msg = if msg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(msg.take_inner()) } }) };
+ nativeErrorAction::DisconnectPeer {
+ msg: local_msg,
+ }
+ },
+ ErrorAction::IgnoreError => nativeErrorAction::IgnoreError,
+ ErrorAction::SendErrorMessage {mut msg, } => {
+ nativeErrorAction::SendErrorMessage {
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeErrorAction) -> Self {
+ match native {
+ nativeErrorAction::DisconnectPeer {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ let mut local_msg_nonref = crate::ln::msgs::ErrorMessage { inner: if msg_nonref.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((msg_nonref.unwrap()))) } }, is_owned: true };
+ ErrorAction::DisconnectPeer {
+ msg: local_msg_nonref,
+ }
+ },
+ nativeErrorAction::IgnoreError => ErrorAction::IgnoreError,
+ nativeErrorAction::SendErrorMessage {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ ErrorAction::SendErrorMessage {
+ msg: crate::ln::msgs::ErrorMessage { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeErrorAction) -> Self {
+ match native {
+ nativeErrorAction::DisconnectPeer {mut msg, } => {
+ let mut local_msg = crate::ln::msgs::ErrorMessage { inner: if msg.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((msg.unwrap()))) } }, is_owned: true };
+ ErrorAction::DisconnectPeer {
+ msg: local_msg,
+ }
+ },
+ nativeErrorAction::IgnoreError => ErrorAction::IgnoreError,
+ nativeErrorAction::SendErrorMessage {mut msg, } => {
+ ErrorAction::SendErrorMessage {
+ msg: crate::ln::msgs::ErrorMessage { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ErrorAction_free(this_ptr: ErrorAction) { }
+#[no_mangle]
+pub extern "C" fn ErrorAction_clone(orig: &ErrorAction) -> ErrorAction {
+ orig.clone()
+}
+
+use lightning::ln::msgs::LightningError as nativeLightningErrorImport;
+type nativeLightningError = nativeLightningErrorImport;
+
+/// An Err type for failure to process messages.
+#[must_use]
+#[repr(C)]
+pub struct LightningError {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeLightningError,
+ pub is_owned: bool,
+}
+
+impl Drop for LightningError {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeLightningError>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn LightningError_free(this_ptr: LightningError) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn LightningError_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeLightningError); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl LightningError {
+ pub(crate) fn take_inner(mut self) -> *mut nativeLightningError {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// A human-readable message describing the error
+#[no_mangle]
+pub extern "C" fn LightningError_get_err(this_ptr: &LightningError) -> crate::c_types::Str {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.err;
+ (*inner_val).as_str().into()
+}
+/// A human-readable message describing the error
+#[no_mangle]
+pub extern "C" fn LightningError_set_err(this_ptr: &mut LightningError, mut val: crate::c_types::derived::CVec_u8Z) {
+ unsafe { &mut *this_ptr.inner }.err = String::from_utf8(val.into_rust()).unwrap();
+}
+/// The action which should be taken against the offending peer.
+#[no_mangle]
+pub extern "C" fn LightningError_get_action(this_ptr: &LightningError) -> crate::ln::msgs::ErrorAction {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.action;
+ crate::ln::msgs::ErrorAction::from_native(&(*inner_val))
+}
+/// The action which should be taken against the offending peer.
+#[no_mangle]
+pub extern "C" fn LightningError_set_action(this_ptr: &mut LightningError, mut val: crate::ln::msgs::ErrorAction) {
+ unsafe { &mut *this_ptr.inner }.action = val.into_native();
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn LightningError_new(mut err_arg: crate::c_types::derived::CVec_u8Z, mut action_arg: crate::ln::msgs::ErrorAction) -> LightningError {
+ LightningError { inner: Box::into_raw(Box::new(nativeLightningError {
+ err: String::from_utf8(err_arg.into_rust()).unwrap(),
+ action: action_arg.into_native(),
+ })), is_owned: true }
+}
+impl Clone for LightningError {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeLightningError>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn LightningError_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeLightningError)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn LightningError_clone(orig: &LightningError) -> LightningError {
+ orig.clone()
+}
+
+use lightning::ln::msgs::CommitmentUpdate as nativeCommitmentUpdateImport;
+type nativeCommitmentUpdate = nativeCommitmentUpdateImport;
+
+/// Struct used to return values from revoke_and_ack messages, containing a bunch of commitment
+/// transaction updates if they were pending.
+#[must_use]
+#[repr(C)]
+pub struct CommitmentUpdate {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeCommitmentUpdate,
+ pub is_owned: bool,
+}
+
+impl Drop for CommitmentUpdate {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeCommitmentUpdate>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_free(this_ptr: CommitmentUpdate) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn CommitmentUpdate_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeCommitmentUpdate); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl CommitmentUpdate {
+ pub(crate) fn take_inner(mut self) -> *mut nativeCommitmentUpdate {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// update_add_htlc messages which should be sent
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_set_update_add_htlcs(this_ptr: &mut CommitmentUpdate, mut val: crate::c_types::derived::CVec_UpdateAddHTLCZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
+ unsafe { &mut *this_ptr.inner }.update_add_htlcs = local_val;
+}
+/// update_fulfill_htlc messages which should be sent
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_set_update_fulfill_htlcs(this_ptr: &mut CommitmentUpdate, mut val: crate::c_types::derived::CVec_UpdateFulfillHTLCZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
+ unsafe { &mut *this_ptr.inner }.update_fulfill_htlcs = local_val;
+}
+/// update_fail_htlc messages which should be sent
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_set_update_fail_htlcs(this_ptr: &mut CommitmentUpdate, mut val: crate::c_types::derived::CVec_UpdateFailHTLCZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
+ unsafe { &mut *this_ptr.inner }.update_fail_htlcs = local_val;
+}
+/// update_fail_malformed_htlc messages which should be sent
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_set_update_fail_malformed_htlcs(this_ptr: &mut CommitmentUpdate, mut val: crate::c_types::derived::CVec_UpdateFailMalformedHTLCZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
+ unsafe { &mut *this_ptr.inner }.update_fail_malformed_htlcs = local_val;
+}
+/// An update_fee message which should be sent
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_get_update_fee(this_ptr: &CommitmentUpdate) -> crate::ln::msgs::UpdateFee {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.update_fee;
+ let mut local_inner_val = crate::ln::msgs::UpdateFee { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// An update_fee message which should be sent
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_set_update_fee(this_ptr: &mut CommitmentUpdate, mut val: crate::ln::msgs::UpdateFee) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *this_ptr.inner }.update_fee = local_val;
+}
+/// Finally, the commitment_signed message which should be sent
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_get_commitment_signed(this_ptr: &CommitmentUpdate) -> crate::ln::msgs::CommitmentSigned {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.commitment_signed;
+ crate::ln::msgs::CommitmentSigned { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// Finally, the commitment_signed message which should be sent
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_set_commitment_signed(this_ptr: &mut CommitmentUpdate, mut val: crate::ln::msgs::CommitmentSigned) {
+ unsafe { &mut *this_ptr.inner }.commitment_signed = *unsafe { Box::from_raw(val.take_inner()) };
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_new(mut update_add_htlcs_arg: crate::c_types::derived::CVec_UpdateAddHTLCZ, mut update_fulfill_htlcs_arg: crate::c_types::derived::CVec_UpdateFulfillHTLCZ, mut update_fail_htlcs_arg: crate::c_types::derived::CVec_UpdateFailHTLCZ, mut update_fail_malformed_htlcs_arg: crate::c_types::derived::CVec_UpdateFailMalformedHTLCZ, mut update_fee_arg: crate::ln::msgs::UpdateFee, mut commitment_signed_arg: crate::ln::msgs::CommitmentSigned) -> CommitmentUpdate {
+ let mut local_update_add_htlcs_arg = Vec::new(); for mut item in update_add_htlcs_arg.into_rust().drain(..) { local_update_add_htlcs_arg.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
+ let mut local_update_fulfill_htlcs_arg = Vec::new(); for mut item in update_fulfill_htlcs_arg.into_rust().drain(..) { local_update_fulfill_htlcs_arg.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
+ let mut local_update_fail_htlcs_arg = Vec::new(); for mut item in update_fail_htlcs_arg.into_rust().drain(..) { local_update_fail_htlcs_arg.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
+ let mut local_update_fail_malformed_htlcs_arg = Vec::new(); for mut item in update_fail_malformed_htlcs_arg.into_rust().drain(..) { local_update_fail_malformed_htlcs_arg.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
+ let mut local_update_fee_arg = if update_fee_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(update_fee_arg.take_inner()) } }) };
+ CommitmentUpdate { inner: Box::into_raw(Box::new(nativeCommitmentUpdate {
+ update_add_htlcs: local_update_add_htlcs_arg,
+ update_fulfill_htlcs: local_update_fulfill_htlcs_arg,
+ update_fail_htlcs: local_update_fail_htlcs_arg,
+ update_fail_malformed_htlcs: local_update_fail_malformed_htlcs_arg,
+ update_fee: local_update_fee_arg,
+ commitment_signed: *unsafe { Box::from_raw(commitment_signed_arg.take_inner()) },
+ })), is_owned: true }
+}
+impl Clone for CommitmentUpdate {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeCommitmentUpdate>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn CommitmentUpdate_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeCommitmentUpdate)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn CommitmentUpdate_clone(orig: &CommitmentUpdate) -> CommitmentUpdate {
+ orig.clone()
+}
+/// The information we received from a peer along the route of a payment we originated. This is
+/// returned by ChannelMessageHandler::handle_update_fail_htlc to be passed into
+/// RoutingMessageHandler::handle_htlc_fail_channel_update to update our network map.
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum HTLCFailChannelUpdate {
+ /// We received an error which included a full ChannelUpdate message.
+ ChannelUpdateMessage {
+ msg: crate::ln::msgs::ChannelUpdate,
+ },
+ /// We received an error which indicated only that a channel has been closed
+ ChannelClosed {
+ short_channel_id: u64,
+ is_permanent: bool,
+ },
+ /// We received an error which indicated only that a node has failed
+ NodeFailure {
+ node_id: crate::c_types::PublicKey,
+ is_permanent: bool,
+ },
+}
+use lightning::ln::msgs::HTLCFailChannelUpdate as nativeHTLCFailChannelUpdate;
+impl HTLCFailChannelUpdate {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeHTLCFailChannelUpdate {
+ match self {
+ HTLCFailChannelUpdate::ChannelUpdateMessage {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ nativeHTLCFailChannelUpdate::ChannelUpdateMessage {
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ HTLCFailChannelUpdate::ChannelClosed {ref short_channel_id, ref is_permanent, } => {
+ let mut short_channel_id_nonref = (*short_channel_id).clone();
+ let mut is_permanent_nonref = (*is_permanent).clone();
+ nativeHTLCFailChannelUpdate::ChannelClosed {
+ short_channel_id: short_channel_id_nonref,
+ is_permanent: is_permanent_nonref,
+ }
+ },
+ HTLCFailChannelUpdate::NodeFailure {ref node_id, ref is_permanent, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut is_permanent_nonref = (*is_permanent).clone();
+ nativeHTLCFailChannelUpdate::NodeFailure {
+ node_id: node_id_nonref.into_rust(),
+ is_permanent: is_permanent_nonref,
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeHTLCFailChannelUpdate {
+ match self {
+ HTLCFailChannelUpdate::ChannelUpdateMessage {mut msg, } => {
+ nativeHTLCFailChannelUpdate::ChannelUpdateMessage {
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ HTLCFailChannelUpdate::ChannelClosed {mut short_channel_id, mut is_permanent, } => {
+ nativeHTLCFailChannelUpdate::ChannelClosed {
+ short_channel_id: short_channel_id,
+ is_permanent: is_permanent,
+ }
+ },
+ HTLCFailChannelUpdate::NodeFailure {mut node_id, mut is_permanent, } => {
+ nativeHTLCFailChannelUpdate::NodeFailure {
+ node_id: node_id.into_rust(),
+ is_permanent: is_permanent,
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeHTLCFailChannelUpdate) -> Self {
+ match native {
+ nativeHTLCFailChannelUpdate::ChannelUpdateMessage {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ HTLCFailChannelUpdate::ChannelUpdateMessage {
+ msg: crate::ln::msgs::ChannelUpdate { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeHTLCFailChannelUpdate::ChannelClosed {ref short_channel_id, ref is_permanent, } => {
+ let mut short_channel_id_nonref = (*short_channel_id).clone();
+ let mut is_permanent_nonref = (*is_permanent).clone();
+ HTLCFailChannelUpdate::ChannelClosed {
+ short_channel_id: short_channel_id_nonref,
+ is_permanent: is_permanent_nonref,
+ }
+ },
+ nativeHTLCFailChannelUpdate::NodeFailure {ref node_id, ref is_permanent, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut is_permanent_nonref = (*is_permanent).clone();
+ HTLCFailChannelUpdate::NodeFailure {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ is_permanent: is_permanent_nonref,
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeHTLCFailChannelUpdate) -> Self {
+ match native {
+ nativeHTLCFailChannelUpdate::ChannelUpdateMessage {mut msg, } => {
+ HTLCFailChannelUpdate::ChannelUpdateMessage {
+ msg: crate::ln::msgs::ChannelUpdate { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeHTLCFailChannelUpdate::ChannelClosed {mut short_channel_id, mut is_permanent, } => {
+ HTLCFailChannelUpdate::ChannelClosed {
+ short_channel_id: short_channel_id,
+ is_permanent: is_permanent,
+ }
+ },
+ nativeHTLCFailChannelUpdate::NodeFailure {mut node_id, mut is_permanent, } => {
+ HTLCFailChannelUpdate::NodeFailure {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ is_permanent: is_permanent,
+ }
+ },
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn HTLCFailChannelUpdate_free(this_ptr: HTLCFailChannelUpdate) { }
+#[no_mangle]
+pub extern "C" fn HTLCFailChannelUpdate_clone(orig: &HTLCFailChannelUpdate) -> HTLCFailChannelUpdate {
+ orig.clone()
+}
+/// A trait to describe an object which can receive channel messages.
+///
+/// Messages MAY be called in parallel when they originate from different their_node_ids, however
+/// they MUST NOT be called in parallel when the two calls have the same their_node_id.
+#[repr(C)]
+pub struct ChannelMessageHandler {
+ pub this_arg: *mut c_void,
+ /// Handle an incoming open_channel message from the given peer.
+ pub handle_open_channel: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, their_features: crate::ln::features::InitFeatures, msg: &crate::ln::msgs::OpenChannel),
+ /// Handle an incoming accept_channel message from the given peer.
+ pub handle_accept_channel: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, their_features: crate::ln::features::InitFeatures, msg: &crate::ln::msgs::AcceptChannel),
+ /// Handle an incoming funding_created message from the given peer.
+ pub handle_funding_created: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingCreated),
+ /// Handle an incoming funding_signed message from the given peer.
+ pub handle_funding_signed: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingSigned),
+ /// Handle an incoming funding_locked message from the given peer.
+ pub handle_funding_locked: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingLocked),
+ /// Handle an incoming shutdown message from the given peer.
+ pub handle_shutdown: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, their_features: &crate::ln::features::InitFeatures, msg: &crate::ln::msgs::Shutdown),
+ /// Handle an incoming closing_signed message from the given peer.
+ pub handle_closing_signed: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ClosingSigned),
+ /// Handle an incoming update_add_htlc message from the given peer.
+ pub handle_update_add_htlc: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateAddHTLC),
+ /// Handle an incoming update_fulfill_htlc message from the given peer.
+ pub handle_update_fulfill_htlc: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFulfillHTLC),
+ /// Handle an incoming update_fail_htlc message from the given peer.
+ pub handle_update_fail_htlc: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFailHTLC),
+ /// Handle an incoming update_fail_malformed_htlc message from the given peer.
+ pub handle_update_fail_malformed_htlc: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFailMalformedHTLC),
+ /// Handle an incoming commitment_signed message from the given peer.
+ pub handle_commitment_signed: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::CommitmentSigned),
+ /// Handle an incoming revoke_and_ack message from the given peer.
+ pub handle_revoke_and_ack: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::RevokeAndACK),
+ /// Handle an incoming update_fee message from the given peer.
+ pub handle_update_fee: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFee),
+ /// Handle an incoming announcement_signatures message from the given peer.
+ pub handle_announcement_signatures: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::AnnouncementSignatures),
+ /// Indicates a connection to the peer failed/an existing connection was lost. If no connection
+ /// is believed to be possible in the future (eg they're sending us messages we don't
+ /// understand or indicate they require unknown feature bits), no_connection_possible is set
+ /// and any outstanding channels should be failed.
+ pub peer_disconnected: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, no_connection_possible: bool),
+ /// Handle a peer reconnecting, possibly generating channel_reestablish message(s).
+ pub peer_connected: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::Init),
+ /// Handle an incoming channel_reestablish message from the given peer.
+ pub handle_channel_reestablish: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ChannelReestablish),
+ /// Handle an incoming error message from the given peer.
+ pub handle_error: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ErrorMessage),
+ pub MessageSendEventsProvider: crate::util::events::MessageSendEventsProvider,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+impl lightning::util::events::MessageSendEventsProvider for ChannelMessageHandler {
+ fn get_and_clear_pending_msg_events(&self) -> Vec<lightning::util::events::MessageSendEvent> {
+ <crate::util::events::MessageSendEventsProvider as lightning::util::events::MessageSendEventsProvider>::get_and_clear_pending_msg_events(&self.MessageSendEventsProvider)
+ }
+}
+unsafe impl Send for ChannelMessageHandler {}
+unsafe impl Sync for ChannelMessageHandler {}
+
+use lightning::ln::msgs::ChannelMessageHandler as rustChannelMessageHandler;
+impl rustChannelMessageHandler for ChannelMessageHandler {
+ fn handle_open_channel(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, their_features: lightning::ln::features::InitFeatures, msg: &lightning::ln::msgs::OpenChannel) {
+ (self.handle_open_channel)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), crate::ln::features::InitFeatures { inner: Box::into_raw(Box::new(their_features)), is_owned: true }, &crate::ln::msgs::OpenChannel { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_accept_channel(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, their_features: lightning::ln::features::InitFeatures, msg: &lightning::ln::msgs::AcceptChannel) {
+ (self.handle_accept_channel)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), crate::ln::features::InitFeatures { inner: Box::into_raw(Box::new(their_features)), is_owned: true }, &crate::ln::msgs::AcceptChannel { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_funding_created(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::FundingCreated) {
+ (self.handle_funding_created)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::FundingCreated { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_funding_signed(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::FundingSigned) {
+ (self.handle_funding_signed)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::FundingSigned { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_funding_locked(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::FundingLocked) {
+ (self.handle_funding_locked)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::FundingLocked { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_shutdown(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, their_features: &lightning::ln::features::InitFeatures, msg: &lightning::ln::msgs::Shutdown) {
+ (self.handle_shutdown)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::features::InitFeatures { inner: unsafe { (their_features as *const _) as *mut _ }, is_owned: false }, &crate::ln::msgs::Shutdown { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_closing_signed(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::ClosingSigned) {
+ (self.handle_closing_signed)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::ClosingSigned { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_update_add_htlc(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::UpdateAddHTLC) {
+ (self.handle_update_add_htlc)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::UpdateAddHTLC { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_update_fulfill_htlc(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::UpdateFulfillHTLC) {
+ (self.handle_update_fulfill_htlc)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::UpdateFulfillHTLC { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_update_fail_htlc(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::UpdateFailHTLC) {
+ (self.handle_update_fail_htlc)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::UpdateFailHTLC { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_update_fail_malformed_htlc(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::UpdateFailMalformedHTLC) {
+ (self.handle_update_fail_malformed_htlc)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::UpdateFailMalformedHTLC { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_commitment_signed(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::CommitmentSigned) {
+ (self.handle_commitment_signed)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::CommitmentSigned { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_revoke_and_ack(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::RevokeAndACK) {
+ (self.handle_revoke_and_ack)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::RevokeAndACK { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_update_fee(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::UpdateFee) {
+ (self.handle_update_fee)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::UpdateFee { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_announcement_signatures(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::AnnouncementSignatures) {
+ (self.handle_announcement_signatures)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::AnnouncementSignatures { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn peer_disconnected(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, no_connection_possible: bool) {
+ (self.peer_disconnected)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), no_connection_possible)
+ }
+ fn peer_connected(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::Init) {
+ (self.peer_connected)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::Init { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_channel_reestablish(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::ChannelReestablish) {
+ (self.handle_channel_reestablish)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::ChannelReestablish { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_error(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::ErrorMessage) {
+ (self.handle_error)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::ErrorMessage { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false })
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for ChannelMessageHandler {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn ChannelMessageHandler_free(this_ptr: ChannelMessageHandler) { }
+impl Drop for ChannelMessageHandler {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+/// A trait to describe an object which can receive routing messages.
+///
+/// # Implementor DoS Warnings
+///
+/// For `gossip_queries` messages there are potential DoS vectors when handling
+/// inbound queries. Implementors using an on-disk network graph should be aware of
+/// repeated disk I/O for queries accessing different parts of the network graph.
+#[repr(C)]
+pub struct RoutingMessageHandler {
+ pub this_arg: *mut c_void,
+ /// Handle an incoming node_announcement message, returning true if it should be forwarded on,
+ /// false or returning an Err otherwise.
+ #[must_use]
+ pub handle_node_announcement: extern "C" fn (this_arg: *const c_void, msg: &crate::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ,
+ /// Handle a channel_announcement message, returning true if it should be forwarded on, false
+ /// or returning an Err otherwise.
+ #[must_use]
+ pub handle_channel_announcement: extern "C" fn (this_arg: *const c_void, msg: &crate::ln::msgs::ChannelAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ,
+ /// Handle an incoming channel_update message, returning true if it should be forwarded on,
+ /// false or returning an Err otherwise.
+ #[must_use]
+ pub handle_channel_update: extern "C" fn (this_arg: *const c_void, msg: &crate::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_boolLightningErrorZ,
+ /// Handle some updates to the route graph that we learned due to an outbound failed payment.
+ pub handle_htlc_fail_channel_update: extern "C" fn (this_arg: *const c_void, update: &crate::ln::msgs::HTLCFailChannelUpdate),
+ /// Gets a subset of the channel announcements and updates required to dump our routing table
+ /// to a remote node, starting at the short_channel_id indicated by starting_point and
+ /// including the batch_amount entries immediately higher in numerical value than starting_point.
+ #[must_use]
+ pub get_next_channel_announcements: extern "C" fn (this_arg: *const c_void, starting_point: u64, batch_amount: u8) -> crate::c_types::derived::CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ,
+ /// Gets a subset of the node announcements required to dump our routing table to a remote node,
+ /// starting at the node *after* the provided publickey and including batch_amount entries
+ /// immediately higher (as defined by <PublicKey as Ord>::cmp) than starting_point.
+ /// If None is provided for starting_point, we start at the first node.
+ #[must_use]
+ pub get_next_node_announcements: extern "C" fn (this_arg: *const c_void, starting_point: crate::c_types::PublicKey, batch_amount: u8) -> crate::c_types::derived::CVec_NodeAnnouncementZ,
+ /// Called when a connection is established with a peer. This can be used to
+ /// perform routing table synchronization using a strategy defined by the
+ /// implementor.
+ pub sync_routing_table: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, init: &crate::ln::msgs::Init),
+ /// Handles the reply of a query we initiated to learn about channels
+ /// for a given range of blocks. We can expect to receive one or more
+ /// replies to a single query.
+ #[must_use]
+ pub handle_reply_channel_range: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: crate::ln::msgs::ReplyChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ,
+ /// Handles the reply of a query we initiated asking for routing gossip
+ /// messages for a list of channels. We should receive this message when
+ /// a node has completed its best effort to send us the pertaining routing
+ /// gossip messages.
+ #[must_use]
+ pub handle_reply_short_channel_ids_end: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: crate::ln::msgs::ReplyShortChannelIdsEnd) -> crate::c_types::derived::CResult_NoneLightningErrorZ,
+ /// Handles when a peer asks us to send a list of short_channel_ids
+ /// for the requested range of blocks.
+ #[must_use]
+ pub handle_query_channel_range: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: crate::ln::msgs::QueryChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ,
+ /// Handles when a peer asks us to send routing gossip messages for a
+ /// list of short_channel_ids.
+ #[must_use]
+ pub handle_query_short_channel_ids: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: crate::ln::msgs::QueryShortChannelIds) -> crate::c_types::derived::CResult_NoneLightningErrorZ,
+ pub MessageSendEventsProvider: crate::util::events::MessageSendEventsProvider,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Send for RoutingMessageHandler {}
+unsafe impl Sync for RoutingMessageHandler {}
+impl lightning::util::events::MessageSendEventsProvider for RoutingMessageHandler {
+ fn get_and_clear_pending_msg_events(&self) -> Vec<lightning::util::events::MessageSendEvent> {
+ <crate::util::events::MessageSendEventsProvider as lightning::util::events::MessageSendEventsProvider>::get_and_clear_pending_msg_events(&self.MessageSendEventsProvider)
+ }
+}
+
+use lightning::ln::msgs::RoutingMessageHandler as rustRoutingMessageHandler;
+impl rustRoutingMessageHandler for RoutingMessageHandler {
+ fn handle_node_announcement(&self, msg: &lightning::ln::msgs::NodeAnnouncement) -> Result<bool, lightning::ln::msgs::LightningError> {
+ let mut ret = (self.handle_node_announcement)(self.this_arg, &crate::ln::msgs::NodeAnnouncement { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }) }), false => Err( { *unsafe { Box::from_raw((*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).take_inner()) } })};
+ local_ret
+ }
+ fn handle_channel_announcement(&self, msg: &lightning::ln::msgs::ChannelAnnouncement) -> Result<bool, lightning::ln::msgs::LightningError> {
+ let mut ret = (self.handle_channel_announcement)(self.this_arg, &crate::ln::msgs::ChannelAnnouncement { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }) }), false => Err( { *unsafe { Box::from_raw((*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).take_inner()) } })};
+ local_ret
+ }
+ fn handle_channel_update(&self, msg: &lightning::ln::msgs::ChannelUpdate) -> Result<bool, lightning::ln::msgs::LightningError> {
+ let mut ret = (self.handle_channel_update)(self.this_arg, &crate::ln::msgs::ChannelUpdate { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }) }), false => Err( { *unsafe { Box::from_raw((*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).take_inner()) } })};
+ local_ret
+ }
+ fn handle_htlc_fail_channel_update(&self, update: &lightning::ln::msgs::HTLCFailChannelUpdate) {
+ (self.handle_htlc_fail_channel_update)(self.this_arg, &crate::ln::msgs::HTLCFailChannelUpdate::from_native(&update))
+ }
+ fn get_next_channel_announcements(&self, starting_point: u64, batch_amount: u8) -> Vec<(lightning::ln::msgs::ChannelAnnouncement, Option<lightning::ln::msgs::ChannelUpdate>, Option<lightning::ln::msgs::ChannelUpdate>)> {
+ let mut ret = (self.get_next_channel_announcements)(self.this_arg, starting_point, batch_amount);
+ let mut local_ret = Vec::new(); for mut item in ret.into_rust().drain(..) { local_ret.push( { let (mut orig_ret_0_0, mut orig_ret_0_1, mut orig_ret_0_2) = item.to_rust(); let mut local_orig_ret_0_1 = if orig_ret_0_1.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(orig_ret_0_1.take_inner()) } }) }; let mut local_orig_ret_0_2 = if orig_ret_0_2.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(orig_ret_0_2.take_inner()) } }) }; let mut local_ret_0 = (*unsafe { Box::from_raw(orig_ret_0_0.take_inner()) }, local_orig_ret_0_1, local_orig_ret_0_2); local_ret_0 }); };
+ local_ret
+ }
+ fn get_next_node_announcements(&self, starting_point: Option<&bitcoin::secp256k1::key::PublicKey>, batch_amount: u8) -> Vec<lightning::ln::msgs::NodeAnnouncement> {
+ let mut local_starting_point = if starting_point.is_none() { crate::c_types::PublicKey::null() } else { { crate::c_types::PublicKey::from_rust(&(starting_point.unwrap())) } };
+ let mut ret = (self.get_next_node_announcements)(self.this_arg, local_starting_point, batch_amount);
+ let mut local_ret = Vec::new(); for mut item in ret.into_rust().drain(..) { local_ret.push( { *unsafe { Box::from_raw(item.take_inner()) } }); };
+ local_ret
+ }
+ fn sync_routing_table(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, init: &lightning::ln::msgs::Init) {
+ (self.sync_routing_table)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::ln::msgs::Init { inner: unsafe { (init as *const _) as *mut _ }, is_owned: false })
+ }
+ fn handle_reply_channel_range(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: lightning::ln::msgs::ReplyChannelRange) -> Result<(), lightning::ln::msgs::LightningError> {
+ let mut ret = (self.handle_reply_channel_range)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), crate::ln::msgs::ReplyChannelRange { inner: Box::into_raw(Box::new(msg)), is_owned: true });
+ let mut local_ret = match ret.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) })*/ }), false => Err( { *unsafe { Box::from_raw((*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).take_inner()) } })};
+ local_ret
+ }
+ fn handle_reply_short_channel_ids_end(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: lightning::ln::msgs::ReplyShortChannelIdsEnd) -> Result<(), lightning::ln::msgs::LightningError> {
+ let mut ret = (self.handle_reply_short_channel_ids_end)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), crate::ln::msgs::ReplyShortChannelIdsEnd { inner: Box::into_raw(Box::new(msg)), is_owned: true });
+ let mut local_ret = match ret.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) })*/ }), false => Err( { *unsafe { Box::from_raw((*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).take_inner()) } })};
+ local_ret
+ }
+ fn handle_query_channel_range(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: lightning::ln::msgs::QueryChannelRange) -> Result<(), lightning::ln::msgs::LightningError> {
+ let mut ret = (self.handle_query_channel_range)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), crate::ln::msgs::QueryChannelRange { inner: Box::into_raw(Box::new(msg)), is_owned: true });
+ let mut local_ret = match ret.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) })*/ }), false => Err( { *unsafe { Box::from_raw((*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).take_inner()) } })};
+ local_ret
+ }
+ fn handle_query_short_channel_ids(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: lightning::ln::msgs::QueryShortChannelIds) -> Result<(), lightning::ln::msgs::LightningError> {
+ let mut ret = (self.handle_query_short_channel_ids)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), crate::ln::msgs::QueryShortChannelIds { inner: Box::into_raw(Box::new(msg)), is_owned: true });
+ let mut local_ret = match ret.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) })*/ }), false => Err( { *unsafe { Box::from_raw((*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).take_inner()) } })};
+ local_ret
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for RoutingMessageHandler {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn RoutingMessageHandler_free(this_ptr: RoutingMessageHandler) { }
+impl Drop for RoutingMessageHandler {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn AcceptChannel_write(obj: &AcceptChannel) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn AcceptChannel_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeAcceptChannel) })
+}
+#[no_mangle]
+pub extern "C" fn AcceptChannel_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_AcceptChannelDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::AcceptChannel { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_write(obj: &AnnouncementSignatures) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn AnnouncementSignatures_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeAnnouncementSignatures) })
+}
+#[no_mangle]
+pub extern "C" fn AnnouncementSignatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_AnnouncementSignaturesDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::AnnouncementSignatures { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn ChannelReestablish_write(obj: &ChannelReestablish) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelReestablish_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelReestablish) })
+}
+#[no_mangle]
+pub extern "C" fn ChannelReestablish_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelReestablishDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::ChannelReestablish { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn ClosingSigned_write(obj: &ClosingSigned) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ClosingSigned_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeClosingSigned) })
+}
+#[no_mangle]
+pub extern "C" fn ClosingSigned_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ClosingSignedDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::ClosingSigned { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn CommitmentSigned_write(obj: &CommitmentSigned) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn CommitmentSigned_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeCommitmentSigned) })
+}
+#[no_mangle]
+pub extern "C" fn CommitmentSigned_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_CommitmentSignedDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::CommitmentSigned { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn FundingCreated_write(obj: &FundingCreated) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn FundingCreated_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeFundingCreated) })
+}
+#[no_mangle]
+pub extern "C" fn FundingCreated_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_FundingCreatedDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::FundingCreated { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn FundingSigned_write(obj: &FundingSigned) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn FundingSigned_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeFundingSigned) })
+}
+#[no_mangle]
+pub extern "C" fn FundingSigned_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_FundingSignedDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::FundingSigned { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn FundingLocked_write(obj: &FundingLocked) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn FundingLocked_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeFundingLocked) })
+}
+#[no_mangle]
+pub extern "C" fn FundingLocked_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_FundingLockedDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::FundingLocked { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn Init_write(obj: &Init) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn Init_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeInit) })
+}
+#[no_mangle]
+pub extern "C" fn Init_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_InitDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::Init { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn OpenChannel_write(obj: &OpenChannel) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn OpenChannel_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeOpenChannel) })
+}
+#[no_mangle]
+pub extern "C" fn OpenChannel_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_OpenChannelDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::OpenChannel { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_write(obj: &RevokeAndACK) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn RevokeAndACK_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeRevokeAndACK) })
+}
+#[no_mangle]
+pub extern "C" fn RevokeAndACK_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_RevokeAndACKDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::RevokeAndACK { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn Shutdown_write(obj: &Shutdown) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn Shutdown_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeShutdown) })
+}
+#[no_mangle]
+pub extern "C" fn Shutdown_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ShutdownDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::Shutdown { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn UpdateFailHTLC_write(obj: &UpdateFailHTLC) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn UpdateFailHTLC_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeUpdateFailHTLC) })
+}
+#[no_mangle]
+pub extern "C" fn UpdateFailHTLC_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_UpdateFailHTLCDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::UpdateFailHTLC { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn UpdateFailMalformedHTLC_write(obj: &UpdateFailMalformedHTLC) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn UpdateFailMalformedHTLC_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeUpdateFailMalformedHTLC) })
+}
+#[no_mangle]
+pub extern "C" fn UpdateFailMalformedHTLC_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_UpdateFailMalformedHTLCDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::UpdateFailMalformedHTLC { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn UpdateFee_write(obj: &UpdateFee) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn UpdateFee_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeUpdateFee) })
+}
+#[no_mangle]
+pub extern "C" fn UpdateFee_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_UpdateFeeDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::UpdateFee { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_write(obj: &UpdateFulfillHTLC) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn UpdateFulfillHTLC_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeUpdateFulfillHTLC) })
+}
+#[no_mangle]
+pub extern "C" fn UpdateFulfillHTLC_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_UpdateFulfillHTLCDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::UpdateFulfillHTLC { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_write(obj: &UpdateAddHTLC) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn UpdateAddHTLC_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeUpdateAddHTLC) })
+}
+#[no_mangle]
+pub extern "C" fn UpdateAddHTLC_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_UpdateAddHTLCDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::UpdateAddHTLC { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn Ping_write(obj: &Ping) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn Ping_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativePing) })
+}
+#[no_mangle]
+pub extern "C" fn Ping_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_PingDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::Ping { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn Pong_write(obj: &Pong) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn Pong_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativePong) })
+}
+#[no_mangle]
+pub extern "C" fn Pong_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_PongDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::Pong { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_write(obj: &UnsignedChannelAnnouncement) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn UnsignedChannelAnnouncement_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeUnsignedChannelAnnouncement) })
+}
+#[no_mangle]
+pub extern "C" fn UnsignedChannelAnnouncement_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_UnsignedChannelAnnouncementDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::UnsignedChannelAnnouncement { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_write(obj: &ChannelAnnouncement) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelAnnouncement_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelAnnouncement) })
+}
+#[no_mangle]
+pub extern "C" fn ChannelAnnouncement_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelAnnouncementDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::ChannelAnnouncement { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_write(obj: &UnsignedChannelUpdate) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn UnsignedChannelUpdate_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeUnsignedChannelUpdate) })
+}
+#[no_mangle]
+pub extern "C" fn UnsignedChannelUpdate_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_UnsignedChannelUpdateDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::UnsignedChannelUpdate { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn ChannelUpdate_write(obj: &ChannelUpdate) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelUpdate_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelUpdate) })
+}
+#[no_mangle]
+pub extern "C" fn ChannelUpdate_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelUpdateDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::ChannelUpdate { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn ErrorMessage_write(obj: &ErrorMessage) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ErrorMessage_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeErrorMessage) })
+}
+#[no_mangle]
+pub extern "C" fn ErrorMessage_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ErrorMessageDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::ErrorMessage { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_write(obj: &UnsignedNodeAnnouncement) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn UnsignedNodeAnnouncement_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeUnsignedNodeAnnouncement) })
+}
+#[no_mangle]
+pub extern "C" fn UnsignedNodeAnnouncement_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_UnsignedNodeAnnouncementDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::UnsignedNodeAnnouncement { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn NodeAnnouncement_write(obj: &NodeAnnouncement) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn NodeAnnouncement_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeAnnouncement) })
+}
+#[no_mangle]
+pub extern "C" fn NodeAnnouncement_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeAnnouncementDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::NodeAnnouncement { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn QueryShortChannelIds_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_QueryShortChannelIdsDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::QueryShortChannelIds { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn QueryShortChannelIds_write(obj: &QueryShortChannelIds) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn QueryShortChannelIds_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeQueryShortChannelIds) })
+}
+#[no_mangle]
+pub extern "C" fn ReplyShortChannelIdsEnd_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ReplyShortChannelIdsEndDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::ReplyShortChannelIdsEnd { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn ReplyShortChannelIdsEnd_write(obj: &ReplyShortChannelIdsEnd) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ReplyShortChannelIdsEnd_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeReplyShortChannelIdsEnd) })
+}
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_QueryChannelRangeDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::QueryChannelRange { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn QueryChannelRange_write(obj: &QueryChannelRange) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn QueryChannelRange_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeQueryChannelRange) })
+}
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ReplyChannelRangeDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::ReplyChannelRange { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn ReplyChannelRange_write(obj: &ReplyChannelRange) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ReplyChannelRange_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeReplyChannelRange) })
+}
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_GossipTimestampFilterDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::ln::msgs::GossipTimestampFilter { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn GossipTimestampFilter_write(obj: &GossipTimestampFilter) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn GossipTimestampFilter_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeGossipTimestampFilter) })
+}
--- /dev/null
+//! Top level peer message handling and socket handling logic lives here.
+//!
+//! Instead of actually servicing sockets ourselves we require that you implement the
+//! SocketDescriptor interface and use that to receive actions which you should perform on the
+//! socket, and call into PeerManager with bytes read from the socket. The PeerManager will then
+//! call into the provided message handlers (probably a ChannelManager and NetGraphmsgHandler) with messages
+//! they should handle, and encoding/sending response messages.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+use lightning::ln::peer_handler::IgnoringMessageHandler as nativeIgnoringMessageHandlerImport;
+type nativeIgnoringMessageHandler = nativeIgnoringMessageHandlerImport;
+
+/// A dummy struct which implements `RoutingMessageHandler` without storing any routing information
+/// or doing any processing. You can provide one of these as the route_handler in a MessageHandler.
+#[must_use]
+#[repr(C)]
+pub struct IgnoringMessageHandler {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeIgnoringMessageHandler,
+ pub is_owned: bool,
+}
+
+impl Drop for IgnoringMessageHandler {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeIgnoringMessageHandler>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn IgnoringMessageHandler_free(this_ptr: IgnoringMessageHandler) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn IgnoringMessageHandler_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeIgnoringMessageHandler); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl IgnoringMessageHandler {
+ pub(crate) fn take_inner(mut self) -> *mut nativeIgnoringMessageHandler {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn IgnoringMessageHandler_new() -> IgnoringMessageHandler {
+ IgnoringMessageHandler { inner: Box::into_raw(Box::new(nativeIgnoringMessageHandler {
+ })), is_owned: true }
+}
+impl From<nativeIgnoringMessageHandler> for crate::util::events::MessageSendEventsProvider {
+ fn from(obj: nativeIgnoringMessageHandler) -> Self {
+ let mut rust_obj = IgnoringMessageHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = IgnoringMessageHandler_as_MessageSendEventsProvider(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(IgnoringMessageHandler_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn IgnoringMessageHandler_as_MessageSendEventsProvider(this_arg: &IgnoringMessageHandler) -> crate::util::events::MessageSendEventsProvider {
+ crate::util::events::MessageSendEventsProvider {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_and_clear_pending_msg_events: IgnoringMessageHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
+ }
+}
+
+#[must_use]
+extern "C" fn IgnoringMessageHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
+ let mut ret = <nativeIgnoringMessageHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
+ local_ret.into()
+}
+
+impl From<nativeIgnoringMessageHandler> for crate::ln::msgs::RoutingMessageHandler {
+ fn from(obj: nativeIgnoringMessageHandler) -> Self {
+ let mut rust_obj = IgnoringMessageHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = IgnoringMessageHandler_as_RoutingMessageHandler(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(IgnoringMessageHandler_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn IgnoringMessageHandler_as_RoutingMessageHandler(this_arg: &IgnoringMessageHandler) -> crate::ln::msgs::RoutingMessageHandler {
+ crate::ln::msgs::RoutingMessageHandler {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ handle_node_announcement: IgnoringMessageHandler_RoutingMessageHandler_handle_node_announcement,
+ handle_channel_announcement: IgnoringMessageHandler_RoutingMessageHandler_handle_channel_announcement,
+ handle_channel_update: IgnoringMessageHandler_RoutingMessageHandler_handle_channel_update,
+ handle_htlc_fail_channel_update: IgnoringMessageHandler_RoutingMessageHandler_handle_htlc_fail_channel_update,
+ get_next_channel_announcements: IgnoringMessageHandler_RoutingMessageHandler_get_next_channel_announcements,
+ get_next_node_announcements: IgnoringMessageHandler_RoutingMessageHandler_get_next_node_announcements,
+ sync_routing_table: IgnoringMessageHandler_RoutingMessageHandler_sync_routing_table,
+ handle_reply_channel_range: IgnoringMessageHandler_RoutingMessageHandler_handle_reply_channel_range,
+ handle_reply_short_channel_ids_end: IgnoringMessageHandler_RoutingMessageHandler_handle_reply_short_channel_ids_end,
+ handle_query_channel_range: IgnoringMessageHandler_RoutingMessageHandler_handle_query_channel_range,
+ handle_query_short_channel_ids: IgnoringMessageHandler_RoutingMessageHandler_handle_query_short_channel_ids,
+ MessageSendEventsProvider: crate::util::events::MessageSendEventsProvider {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_and_clear_pending_msg_events: IgnoringMessageHandler_RoutingMessageHandler_get_and_clear_pending_msg_events,
+ },
+ }
+}
+
+#[must_use]
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_node_announcement(this_arg: *const c_void, _msg: &crate::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_node_announcement(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, unsafe { &*_msg.inner });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_channel_announcement(this_arg: *const c_void, _msg: &crate::ln::msgs::ChannelAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_announcement(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, unsafe { &*_msg.inner });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_channel_update(this_arg: *const c_void, _msg: &crate::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_boolLightningErrorZ {
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, unsafe { &*_msg.inner });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_htlc_fail_channel_update(this_arg: *const c_void, _update: &crate::ln::msgs::HTLCFailChannelUpdate) {
+ <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_htlc_fail_channel_update(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_update.to_native())
+}
+#[must_use]
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_get_next_channel_announcements(this_arg: *const c_void, mut _starting_point: u64, mut _batch_amount: u8) -> crate::c_types::derived::CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_channel_announcements(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, _starting_point, _batch_amount);
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { let (mut orig_ret_0_0, mut orig_ret_0_1, mut orig_ret_0_2) = item; let mut local_orig_ret_0_1 = crate::ln::msgs::ChannelUpdate { inner: if orig_ret_0_1.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((orig_ret_0_1.unwrap()))) } }, is_owned: true }; let mut local_orig_ret_0_2 = crate::ln::msgs::ChannelUpdate { inner: if orig_ret_0_2.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((orig_ret_0_2.unwrap()))) } }, is_owned: true }; let mut local_ret_0 = (crate::ln::msgs::ChannelAnnouncement { inner: Box::into_raw(Box::new(orig_ret_0_0)), is_owned: true }, local_orig_ret_0_1, local_orig_ret_0_2).into(); local_ret_0 }); };
+ local_ret.into()
+}
+#[must_use]
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_get_next_node_announcements(this_arg: *const c_void, mut _starting_point: crate::c_types::PublicKey, mut _batch_amount: u8) -> crate::c_types::derived::CVec_NodeAnnouncementZ {
+ let mut local__starting_point_base = if _starting_point.is_null() { None } else { Some( { _starting_point.into_rust() }) }; let mut local__starting_point = local__starting_point_base.as_ref();
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_node_announcements(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, local__starting_point, _batch_amount);
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::ln::msgs::NodeAnnouncement { inner: Box::into_raw(Box::new(item)), is_owned: true } }); };
+ local_ret.into()
+}
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_sync_routing_table(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, _init: &crate::ln::msgs::Init) {
+ <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::sync_routing_table(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), unsafe { &*_init.inner })
+}
+#[must_use]
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_reply_channel_range(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _msg: crate::ln::msgs::ReplyChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_reply_channel_range(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_reply_short_channel_ids_end(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _msg: crate::ln::msgs::ReplyShortChannelIdsEnd) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_reply_short_channel_ids_end(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_query_channel_range(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _msg: crate::ln::msgs::QueryChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_query_channel_range(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_query_short_channel_ids(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _msg: crate::ln::msgs::QueryShortChannelIds) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_query_short_channel_ids(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
+ let mut ret = <nativeIgnoringMessageHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
+ local_ret.into()
+}
+
+
+use lightning::ln::peer_handler::ErroringMessageHandler as nativeErroringMessageHandlerImport;
+type nativeErroringMessageHandler = nativeErroringMessageHandlerImport;
+
+/// A dummy struct which implements `ChannelMessageHandler` without having any channels.
+/// You can provide one of these as the route_handler in a MessageHandler.
+#[must_use]
+#[repr(C)]
+pub struct ErroringMessageHandler {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeErroringMessageHandler,
+ pub is_owned: bool,
+}
+
+impl Drop for ErroringMessageHandler {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeErroringMessageHandler>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ErroringMessageHandler_free(this_ptr: ErroringMessageHandler) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ErroringMessageHandler_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeErroringMessageHandler); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ErroringMessageHandler {
+ pub(crate) fn take_inner(mut self) -> *mut nativeErroringMessageHandler {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Constructs a new ErroringMessageHandler
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ErroringMessageHandler_new() -> ErroringMessageHandler {
+ let mut ret = lightning::ln::peer_handler::ErroringMessageHandler::new();
+ ErroringMessageHandler { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+impl From<nativeErroringMessageHandler> for crate::util::events::MessageSendEventsProvider {
+ fn from(obj: nativeErroringMessageHandler) -> Self {
+ let mut rust_obj = ErroringMessageHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = ErroringMessageHandler_as_MessageSendEventsProvider(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(ErroringMessageHandler_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn ErroringMessageHandler_as_MessageSendEventsProvider(this_arg: &ErroringMessageHandler) -> crate::util::events::MessageSendEventsProvider {
+ crate::util::events::MessageSendEventsProvider {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_and_clear_pending_msg_events: ErroringMessageHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
+ }
+}
+
+#[must_use]
+extern "C" fn ErroringMessageHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
+ let mut ret = <nativeErroringMessageHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
+ local_ret.into()
+}
+
+impl From<nativeErroringMessageHandler> for crate::ln::msgs::ChannelMessageHandler {
+ fn from(obj: nativeErroringMessageHandler) -> Self {
+ let mut rust_obj = ErroringMessageHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = ErroringMessageHandler_as_ChannelMessageHandler(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(ErroringMessageHandler_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn ErroringMessageHandler_as_ChannelMessageHandler(this_arg: &ErroringMessageHandler) -> crate::ln::msgs::ChannelMessageHandler {
+ crate::ln::msgs::ChannelMessageHandler {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ handle_open_channel: ErroringMessageHandler_ChannelMessageHandler_handle_open_channel,
+ handle_accept_channel: ErroringMessageHandler_ChannelMessageHandler_handle_accept_channel,
+ handle_funding_created: ErroringMessageHandler_ChannelMessageHandler_handle_funding_created,
+ handle_funding_signed: ErroringMessageHandler_ChannelMessageHandler_handle_funding_signed,
+ handle_funding_locked: ErroringMessageHandler_ChannelMessageHandler_handle_funding_locked,
+ handle_shutdown: ErroringMessageHandler_ChannelMessageHandler_handle_shutdown,
+ handle_closing_signed: ErroringMessageHandler_ChannelMessageHandler_handle_closing_signed,
+ handle_update_add_htlc: ErroringMessageHandler_ChannelMessageHandler_handle_update_add_htlc,
+ handle_update_fulfill_htlc: ErroringMessageHandler_ChannelMessageHandler_handle_update_fulfill_htlc,
+ handle_update_fail_htlc: ErroringMessageHandler_ChannelMessageHandler_handle_update_fail_htlc,
+ handle_update_fail_malformed_htlc: ErroringMessageHandler_ChannelMessageHandler_handle_update_fail_malformed_htlc,
+ handle_commitment_signed: ErroringMessageHandler_ChannelMessageHandler_handle_commitment_signed,
+ handle_revoke_and_ack: ErroringMessageHandler_ChannelMessageHandler_handle_revoke_and_ack,
+ handle_update_fee: ErroringMessageHandler_ChannelMessageHandler_handle_update_fee,
+ handle_announcement_signatures: ErroringMessageHandler_ChannelMessageHandler_handle_announcement_signatures,
+ peer_disconnected: ErroringMessageHandler_ChannelMessageHandler_peer_disconnected,
+ peer_connected: ErroringMessageHandler_ChannelMessageHandler_peer_connected,
+ handle_channel_reestablish: ErroringMessageHandler_ChannelMessageHandler_handle_channel_reestablish,
+ handle_error: ErroringMessageHandler_ChannelMessageHandler_handle_error,
+ MessageSendEventsProvider: crate::util::events::MessageSendEventsProvider {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_and_clear_pending_msg_events: ErroringMessageHandler_ChannelMessageHandler_get_and_clear_pending_msg_events,
+ },
+ }
+}
+
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_open_channel(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut _their_features: crate::ln::features::InitFeatures, msg: &crate::ln::msgs::OpenChannel) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_open_channel(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(_their_features.take_inner()) }, unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_accept_channel(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut _their_features: crate::ln::features::InitFeatures, msg: &crate::ln::msgs::AcceptChannel) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_accept_channel(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(_their_features.take_inner()) }, unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_funding_created(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingCreated) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_created(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_funding_signed(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingSigned) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_signed(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_funding_locked(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingLocked) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_locked(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_shutdown(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, _their_features: &crate::ln::features::InitFeatures, msg: &crate::ln::msgs::Shutdown) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_shutdown(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*_their_features.inner }, unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_closing_signed(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ClosingSigned) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_closing_signed(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_update_add_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateAddHTLC) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_add_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_update_fulfill_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFulfillHTLC) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fulfill_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_update_fail_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFailHTLC) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fail_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_update_fail_malformed_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFailMalformedHTLC) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fail_malformed_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_commitment_signed(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::CommitmentSigned) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_commitment_signed(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_revoke_and_ack(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::RevokeAndACK) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_revoke_and_ack(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_update_fee(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFee) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fee(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_announcement_signatures(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::AnnouncementSignatures) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_announcement_signatures(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_channel_reestablish(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ChannelReestablish) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_channel_reestablish(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_peer_disconnected(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _no_connection_possible: bool) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::peer_disconnected(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &_their_node_id.into_rust(), _no_connection_possible)
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_peer_connected(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, _msg: &crate::ln::msgs::Init) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::peer_connected(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &_their_node_id.into_rust(), unsafe { &*_msg.inner })
+}
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_error(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, _msg: &crate::ln::msgs::ErrorMessage) {
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_error(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &_their_node_id.into_rust(), unsafe { &*_msg.inner })
+}
+#[must_use]
+extern "C" fn ErroringMessageHandler_ChannelMessageHandler_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
+ let mut ret = <nativeErroringMessageHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
+ local_ret.into()
+}
+
+
+use lightning::ln::peer_handler::MessageHandler as nativeMessageHandlerImport;
+type nativeMessageHandler = nativeMessageHandlerImport<crate::ln::msgs::ChannelMessageHandler, crate::ln::msgs::RoutingMessageHandler>;
+
+/// Provides references to trait impls which handle different types of messages.
+#[must_use]
+#[repr(C)]
+pub struct MessageHandler {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeMessageHandler,
+ pub is_owned: bool,
+}
+
+impl Drop for MessageHandler {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeMessageHandler>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn MessageHandler_free(this_ptr: MessageHandler) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn MessageHandler_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeMessageHandler); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl MessageHandler {
+ pub(crate) fn take_inner(mut self) -> *mut nativeMessageHandler {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// A message handler which handles messages specific to channels. Usually this is just a
+/// ChannelManager object or a ErroringMessageHandler.
+#[no_mangle]
+pub extern "C" fn MessageHandler_get_chan_handler(this_ptr: &MessageHandler) -> *const crate::ln::msgs::ChannelMessageHandler {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chan_handler;
+ &(*inner_val)
+}
+/// A message handler which handles messages specific to channels. Usually this is just a
+/// ChannelManager object or a ErroringMessageHandler.
+#[no_mangle]
+pub extern "C" fn MessageHandler_set_chan_handler(this_ptr: &mut MessageHandler, mut val: crate::ln::msgs::ChannelMessageHandler) {
+ unsafe { &mut *this_ptr.inner }.chan_handler = val;
+}
+/// A message handler which handles messages updating our knowledge of the network channel
+/// graph. Usually this is just a NetGraphMsgHandlerMonitor object or an IgnoringMessageHandler.
+#[no_mangle]
+pub extern "C" fn MessageHandler_get_route_handler(this_ptr: &MessageHandler) -> *const crate::ln::msgs::RoutingMessageHandler {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.route_handler;
+ &(*inner_val)
+}
+/// A message handler which handles messages updating our knowledge of the network channel
+/// graph. Usually this is just a NetGraphMsgHandlerMonitor object or an IgnoringMessageHandler.
+#[no_mangle]
+pub extern "C" fn MessageHandler_set_route_handler(this_ptr: &mut MessageHandler, mut val: crate::ln::msgs::RoutingMessageHandler) {
+ unsafe { &mut *this_ptr.inner }.route_handler = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn MessageHandler_new(mut chan_handler_arg: crate::ln::msgs::ChannelMessageHandler, mut route_handler_arg: crate::ln::msgs::RoutingMessageHandler) -> MessageHandler {
+ MessageHandler { inner: Box::into_raw(Box::new(nativeMessageHandler {
+ chan_handler: chan_handler_arg,
+ route_handler: route_handler_arg,
+ })), is_owned: true }
+}
+/// Provides an object which can be used to send data to and which uniquely identifies a connection
+/// to a remote host. You will need to be able to generate multiple of these which meet Eq and
+/// implement Hash to meet the PeerManager API.
+///
+/// For efficiency, Clone should be relatively cheap for this type.
+///
+/// You probably want to just extend an int and put a file descriptor in a struct and implement
+/// send_data. Note that if you are using a higher-level net library that may call close() itself,
+/// be careful to ensure you don't have races whereby you might register a new connection with an
+/// fd which is the same as a previous one which has yet to be removed via
+/// PeerManager::socket_disconnected().
+#[repr(C)]
+pub struct SocketDescriptor {
+ pub this_arg: *mut c_void,
+ /// Attempts to send some data from the given slice to the peer.
+ ///
+ /// Returns the amount of data which was sent, possibly 0 if the socket has since disconnected.
+ /// Note that in the disconnected case, socket_disconnected must still fire and further write
+ /// attempts may occur until that time.
+ ///
+ /// If the returned size is smaller than data.len(), a write_available event must
+ /// trigger the next time more data can be written. Additionally, until the a send_data event
+ /// completes fully, no further read_events should trigger on the same peer!
+ ///
+ /// If a read_event on this descriptor had previously returned true (indicating that read
+ /// events should be paused to prevent DoS in the send buffer), resume_read may be set
+ /// indicating that read events on this descriptor should resume. A resume_read of false does
+ /// *not* imply that further read events should be paused.
+ #[must_use]
+ pub send_data: extern "C" fn (this_arg: *mut c_void, data: crate::c_types::u8slice, resume_read: bool) -> usize,
+ /// Disconnect the socket pointed to by this SocketDescriptor. Once this function returns, no
+ /// more calls to write_buffer_space_avail, read_event or socket_disconnected may be made with
+ /// this descriptor. No socket_disconnected call should be generated as a result of this call,
+ /// though races may occur whereby disconnect_socket is called after a call to
+ /// socket_disconnected but prior to socket_disconnected returning.
+ pub disconnect_socket: extern "C" fn (this_arg: *mut c_void),
+ pub eq: extern "C" fn (this_arg: *const c_void, other_arg: &SocketDescriptor) -> bool,
+ pub hash: extern "C" fn (this_arg: *const c_void) -> u64,
+ pub clone: Option<extern "C" fn (this_arg: *const c_void) -> *mut c_void>,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+impl std::cmp::Eq for SocketDescriptor {}
+impl std::cmp::PartialEq for SocketDescriptor {
+ fn eq(&self, o: &Self) -> bool { (self.eq)(self.this_arg, o) }
+}
+impl std::hash::Hash for SocketDescriptor {
+ fn hash<H: std::hash::Hasher>(&self, hasher: &mut H) { hasher.write_u64((self.hash)(self.this_arg)) }
+}
+#[no_mangle]
+pub extern "C" fn SocketDescriptor_clone(orig: &SocketDescriptor) -> SocketDescriptor {
+ SocketDescriptor {
+ this_arg: if let Some(f) = orig.clone { (f)(orig.this_arg) } else { orig.this_arg },
+ send_data: orig.send_data.clone(),
+ disconnect_socket: orig.disconnect_socket.clone(),
+ eq: orig.eq.clone(),
+ hash: orig.hash.clone(),
+ clone: orig.clone.clone(),
+ free: orig.free.clone(),
+ }
+}
+impl Clone for SocketDescriptor {
+ fn clone(&self) -> Self {
+ SocketDescriptor_clone(self)
+ }
+}
+
+use lightning::ln::peer_handler::SocketDescriptor as rustSocketDescriptor;
+impl rustSocketDescriptor for SocketDescriptor {
+ fn send_data(&mut self, data: &[u8], resume_read: bool) -> usize {
+ let mut local_data = crate::c_types::u8slice::from_slice(data);
+ let mut ret = (self.send_data)(self.this_arg, local_data, resume_read);
+ ret
+ }
+ fn disconnect_socket(&mut self) {
+ (self.disconnect_socket)(self.this_arg)
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for SocketDescriptor {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn SocketDescriptor_free(this_ptr: SocketDescriptor) { }
+impl Drop for SocketDescriptor {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+
+use lightning::ln::peer_handler::PeerHandleError as nativePeerHandleErrorImport;
+type nativePeerHandleError = nativePeerHandleErrorImport;
+
+/// Error for PeerManager errors. If you get one of these, you must disconnect the socket and
+/// generate no further read_event/write_buffer_space_avail/socket_disconnected calls for the
+/// descriptor.
+#[must_use]
+#[repr(C)]
+pub struct PeerHandleError {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativePeerHandleError,
+ pub is_owned: bool,
+}
+
+impl Drop for PeerHandleError {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativePeerHandleError>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn PeerHandleError_free(this_ptr: PeerHandleError) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn PeerHandleError_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativePeerHandleError); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl PeerHandleError {
+ pub(crate) fn take_inner(mut self) -> *mut nativePeerHandleError {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Used to indicate that we probably can't make any future connections to this peer, implying
+/// we should go ahead and force-close any channels we have with it.
+#[no_mangle]
+pub extern "C" fn PeerHandleError_get_no_connection_possible(this_ptr: &PeerHandleError) -> bool {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.no_connection_possible;
+ (*inner_val)
+}
+/// Used to indicate that we probably can't make any future connections to this peer, implying
+/// we should go ahead and force-close any channels we have with it.
+#[no_mangle]
+pub extern "C" fn PeerHandleError_set_no_connection_possible(this_ptr: &mut PeerHandleError, mut val: bool) {
+ unsafe { &mut *this_ptr.inner }.no_connection_possible = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn PeerHandleError_new(mut no_connection_possible_arg: bool) -> PeerHandleError {
+ PeerHandleError { inner: Box::into_raw(Box::new(nativePeerHandleError {
+ no_connection_possible: no_connection_possible_arg,
+ })), is_owned: true }
+}
+impl Clone for PeerHandleError {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativePeerHandleError>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn PeerHandleError_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativePeerHandleError)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn PeerHandleError_clone(orig: &PeerHandleError) -> PeerHandleError {
+ orig.clone()
+}
+
+use lightning::ln::peer_handler::PeerManager as nativePeerManagerImport;
+type nativePeerManager = nativePeerManagerImport<crate::ln::peer_handler::SocketDescriptor, crate::ln::msgs::ChannelMessageHandler, crate::ln::msgs::RoutingMessageHandler, crate::util::logger::Logger>;
+
+/// A PeerManager manages a set of peers, described by their SocketDescriptor and marshalls socket
+/// events into messages which it passes on to its MessageHandlers.
+///
+/// Rather than using a plain PeerManager, it is preferable to use either a SimpleArcPeerManager
+/// a SimpleRefPeerManager, for conciseness. See their documentation for more details, but
+/// essentially you should default to using a SimpleRefPeerManager, and use a
+/// SimpleArcPeerManager when you require a PeerManager with a static lifetime, such as when
+/// you're using lightning-net-tokio.
+#[must_use]
+#[repr(C)]
+pub struct PeerManager {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativePeerManager,
+ pub is_owned: bool,
+}
+
+impl Drop for PeerManager {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativePeerManager>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn PeerManager_free(this_ptr: PeerManager) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn PeerManager_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativePeerManager); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl PeerManager {
+ pub(crate) fn take_inner(mut self) -> *mut nativePeerManager {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Constructs a new PeerManager with the given message handlers and node_id secret key
+/// ephemeral_random_data is used to derive per-connection ephemeral keys and must be
+/// cryptographically secure random bytes.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn PeerManager_new(mut message_handler: crate::ln::peer_handler::MessageHandler, mut our_node_secret: crate::c_types::SecretKey, ephemeral_random_data: *const [u8; 32], mut logger: crate::util::logger::Logger) -> PeerManager {
+ let mut ret = lightning::ln::peer_handler::PeerManager::new(*unsafe { Box::from_raw(message_handler.take_inner()) }, our_node_secret.into_rust(), unsafe { &*ephemeral_random_data}, logger);
+ PeerManager { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Get the list of node ids for peers which have completed the initial handshake.
+///
+/// For outbound connections, this will be the same as the their_node_id parameter passed in to
+/// new_outbound_connection, however entries will only appear once the initial handshake has
+/// completed and we are sure the remote peer has the private key for the given node_id.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn PeerManager_get_peer_node_ids(this_arg: &PeerManager) -> crate::c_types::derived::CVec_PublicKeyZ {
+ let mut ret = unsafe { &*this_arg.inner }.get_peer_node_ids();
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::c_types::PublicKey::from_rust(&item) }); };
+ local_ret.into()
+}
+
+/// Indicates a new outbound connection has been established to a node with the given node_id.
+/// Note that if an Err is returned here you MUST NOT call socket_disconnected for the new
+/// descriptor but must disconnect the connection immediately.
+///
+/// Returns a small number of bytes to send to the remote node (currently always 50).
+///
+/// Panics if descriptor is duplicative with some other descriptor which has not yet had a
+/// socket_disconnected().
+#[must_use]
+#[no_mangle]
+pub extern "C" fn PeerManager_new_outbound_connection(this_arg: &PeerManager, mut their_node_id: crate::c_types::PublicKey, mut descriptor: crate::ln::peer_handler::SocketDescriptor) -> crate::c_types::derived::CResult_CVec_u8ZPeerHandleErrorZ {
+ let mut ret = unsafe { &*this_arg.inner }.new_outbound_connection(their_node_id.into_rust(), descriptor);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = Vec::new(); for mut item in o.drain(..) { local_ret_0.push( { item }); }; local_ret_0.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::peer_handler::PeerHandleError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
+/// Indicates a new inbound connection has been established.
+///
+/// May refuse the connection by returning an Err, but will never write bytes to the remote end
+/// (outbound connector always speaks first). Note that if an Err is returned here you MUST NOT
+/// call socket_disconnected for the new descriptor but must disconnect the connection
+/// immediately.
+///
+/// Panics if descriptor is duplicative with some other descriptor which has not yet had
+/// socket_disconnected called.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn PeerManager_new_inbound_connection(this_arg: &PeerManager, mut descriptor: crate::ln::peer_handler::SocketDescriptor) -> crate::c_types::derived::CResult_NonePeerHandleErrorZ {
+ let mut ret = unsafe { &*this_arg.inner }.new_inbound_connection(descriptor);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::peer_handler::PeerHandleError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
+/// Indicates that there is room to write data to the given socket descriptor.
+///
+/// May return an Err to indicate that the connection should be closed.
+///
+/// Will most likely call send_data on the descriptor passed in (or the descriptor handed into
+/// new_*\\_connection) before returning. Thus, be very careful with reentrancy issues! The
+/// invariants around calling write_buffer_space_avail in case a write did not fully complete
+/// must still hold - be ready to call write_buffer_space_avail again if a write call generated
+/// here isn't sufficient! Panics if the descriptor was not previously registered in a
+/// new_\\*_connection event.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn PeerManager_write_buffer_space_avail(this_arg: &PeerManager, descriptor: &mut crate::ln::peer_handler::SocketDescriptor) -> crate::c_types::derived::CResult_NonePeerHandleErrorZ {
+ let mut ret = unsafe { &*this_arg.inner }.write_buffer_space_avail(descriptor);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::peer_handler::PeerHandleError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
+/// Indicates that data was read from the given socket descriptor.
+///
+/// May return an Err to indicate that the connection should be closed.
+///
+/// Will *not* call back into send_data on any descriptors to avoid reentrancy complexity.
+/// Thus, however, you almost certainly want to call process_events() after any read_event to
+/// generate send_data calls to handle responses.
+///
+/// If Ok(true) is returned, further read_events should not be triggered until a send_data call
+/// on this file descriptor has resume_read set (preventing DoS issues in the send buffer).
+///
+/// Panics if the descriptor was not previously registered in a new_*_connection event.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn PeerManager_read_event(this_arg: &PeerManager, peer_descriptor: &mut crate::ln::peer_handler::SocketDescriptor, mut data: crate::c_types::u8slice) -> crate::c_types::derived::CResult_boolPeerHandleErrorZ {
+ let mut ret = unsafe { &*this_arg.inner }.read_event(peer_descriptor, data.to_slice());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::peer_handler::PeerHandleError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
+/// Checks for any events generated by our handlers and processes them. Includes sending most
+/// response messages as well as messages generated by calls to handler functions directly (eg
+/// functions like ChannelManager::process_pending_htlc_forward or send_payment).
+#[no_mangle]
+pub extern "C" fn PeerManager_process_events(this_arg: &PeerManager) {
+ unsafe { &*this_arg.inner }.process_events()
+}
+
+/// Indicates that the given socket descriptor's connection is now closed.
+///
+/// This must only be called if the socket has been disconnected by the peer or your own
+/// decision to disconnect it and must NOT be called in any case where other parts of this
+/// library (eg PeerHandleError, explicit disconnect_socket calls) instruct you to disconnect
+/// the peer.
+///
+/// Panics if the descriptor was not previously registered in a successful new_*_connection event.
+#[no_mangle]
+pub extern "C" fn PeerManager_socket_disconnected(this_arg: &PeerManager, descriptor: &crate::ln::peer_handler::SocketDescriptor) {
+ unsafe { &*this_arg.inner }.socket_disconnected(descriptor)
+}
+
+/// Disconnect a peer given its node id.
+///
+/// Set no_connection_possible to true to prevent any further connection with this peer,
+/// force-closing any channels we have with it.
+///
+/// If a peer is connected, this will call `disconnect_socket` on the descriptor for the peer,
+/// so be careful about reentrancy issues.
+#[no_mangle]
+pub extern "C" fn PeerManager_disconnect_by_node_id(this_arg: &PeerManager, mut node_id: crate::c_types::PublicKey, mut no_connection_possible: bool) {
+ unsafe { &*this_arg.inner }.disconnect_by_node_id(node_id.into_rust(), no_connection_possible)
+}
+
+/// This function should be called roughly once every 30 seconds.
+/// It will send pings to each peer and disconnect those which did not respond to the last round of pings.
+/// Will most likely call send_data on all of the registered descriptors, thus, be very careful with reentrancy issues!
+#[no_mangle]
+pub extern "C" fn PeerManager_timer_tick_occured(this_arg: &PeerManager) {
+ unsafe { &*this_arg.inner }.timer_tick_occured()
+}
+
--- /dev/null
+//! Structs and impls for receiving messages about the network and storing the topology live here.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+pub mod router;
+pub mod network_graph;
--- /dev/null
+//! The top-level network map tracking logic lives here.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+use lightning::routing::network_graph::NetworkGraph as nativeNetworkGraphImport;
+type nativeNetworkGraph = nativeNetworkGraphImport;
+
+/// Represents the network as nodes and channels between them
+#[must_use]
+#[repr(C)]
+pub struct NetworkGraph {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeNetworkGraph,
+ pub is_owned: bool,
+}
+
+impl Drop for NetworkGraph {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeNetworkGraph>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn NetworkGraph_free(this_ptr: NetworkGraph) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn NetworkGraph_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNetworkGraph); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl NetworkGraph {
+ pub(crate) fn take_inner(mut self) -> *mut nativeNetworkGraph {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+impl Clone for NetworkGraph {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeNetworkGraph>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn NetworkGraph_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNetworkGraph)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn NetworkGraph_clone(orig: &NetworkGraph) -> NetworkGraph {
+ orig.clone()
+}
+
+use lightning::routing::network_graph::LockedNetworkGraph as nativeLockedNetworkGraphImport;
+type nativeLockedNetworkGraph = nativeLockedNetworkGraphImport<'static>;
+
+/// A simple newtype for RwLockReadGuard<'a, NetworkGraph>.
+/// This exists only to make accessing a RwLock<NetworkGraph> possible from
+/// the C bindings, as it can be done directly in Rust code.
+#[must_use]
+#[repr(C)]
+pub struct LockedNetworkGraph {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeLockedNetworkGraph,
+ pub is_owned: bool,
+}
+
+impl Drop for LockedNetworkGraph {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeLockedNetworkGraph>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn LockedNetworkGraph_free(this_ptr: LockedNetworkGraph) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn LockedNetworkGraph_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeLockedNetworkGraph); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl LockedNetworkGraph {
+ pub(crate) fn take_inner(mut self) -> *mut nativeLockedNetworkGraph {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+
+use lightning::routing::network_graph::NetGraphMsgHandler as nativeNetGraphMsgHandlerImport;
+type nativeNetGraphMsgHandler = nativeNetGraphMsgHandlerImport<crate::chain::Access, crate::util::logger::Logger>;
+
+/// Receives and validates network updates from peers,
+/// stores authentic and relevant data as a network graph.
+/// This network graph is then used for routing payments.
+/// Provides interface to help with initial routing sync by
+/// serving historical announcements.
+#[must_use]
+#[repr(C)]
+pub struct NetGraphMsgHandler {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeNetGraphMsgHandler,
+ pub is_owned: bool,
+}
+
+impl Drop for NetGraphMsgHandler {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeNetGraphMsgHandler>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn NetGraphMsgHandler_free(this_ptr: NetGraphMsgHandler) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn NetGraphMsgHandler_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNetGraphMsgHandler); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl NetGraphMsgHandler {
+ pub(crate) fn take_inner(mut self) -> *mut nativeNetGraphMsgHandler {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Creates a new tracker of the actual state of the network of channels and nodes,
+/// assuming a fresh network graph.
+/// Chain monitor is used to make sure announced channels exist on-chain,
+/// channel data is correct, and that the announcement is signed with
+/// channel owners' keys.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetGraphMsgHandler_new(mut genesis_hash: crate::c_types::ThirtyTwoBytes, chain_access: *mut crate::chain::Access, mut logger: crate::util::logger::Logger) -> NetGraphMsgHandler {
+ let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
+ let mut ret = lightning::routing::network_graph::NetGraphMsgHandler::new(::bitcoin::hash_types::BlockHash::from_slice(&genesis_hash.data[..]).unwrap(), local_chain_access, logger);
+ NetGraphMsgHandler { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Creates a new tracker of the actual state of the network of channels and nodes,
+/// assuming an existing Network Graph.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetGraphMsgHandler_from_net_graph(chain_access: *mut crate::chain::Access, mut logger: crate::util::logger::Logger, mut network_graph: crate::routing::network_graph::NetworkGraph) -> NetGraphMsgHandler {
+ let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
+ let mut ret = lightning::routing::network_graph::NetGraphMsgHandler::from_net_graph(local_chain_access, logger, *unsafe { Box::from_raw(network_graph.take_inner()) });
+ NetGraphMsgHandler { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Adds a provider used to check new announcements. Does not affect
+/// existing announcements unless they are updated.
+/// Add, update or remove the provider would replace the current one.
+#[no_mangle]
+pub extern "C" fn NetGraphMsgHandler_add_chain_access(this_arg: &mut NetGraphMsgHandler, chain_access: *mut crate::chain::Access) {
+ let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
+ unsafe { &mut (*(this_arg.inner as *mut nativeNetGraphMsgHandler)) }.add_chain_access(local_chain_access)
+}
+
+/// Take a read lock on the network_graph and return it in the C-bindings
+/// newtype helper. This is likely only useful when called via the C
+/// bindings as you can call `self.network_graph.read().unwrap()` in Rust
+/// yourself.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetGraphMsgHandler_read_locked_graph(this_arg: &NetGraphMsgHandler) -> crate::routing::network_graph::LockedNetworkGraph {
+ let mut ret = unsafe { &*this_arg.inner }.read_locked_graph();
+ crate::routing::network_graph::LockedNetworkGraph { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// Get a reference to the NetworkGraph which this read-lock contains.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn LockedNetworkGraph_graph(this_arg: &LockedNetworkGraph) -> crate::routing::network_graph::NetworkGraph {
+ let mut ret = unsafe { &*this_arg.inner }.graph();
+ crate::routing::network_graph::NetworkGraph { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+
+impl From<nativeNetGraphMsgHandler> for crate::ln::msgs::RoutingMessageHandler {
+ fn from(obj: nativeNetGraphMsgHandler) -> Self {
+ let mut rust_obj = NetGraphMsgHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = NetGraphMsgHandler_as_RoutingMessageHandler(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(NetGraphMsgHandler_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn NetGraphMsgHandler_as_RoutingMessageHandler(this_arg: &NetGraphMsgHandler) -> crate::ln::msgs::RoutingMessageHandler {
+ crate::ln::msgs::RoutingMessageHandler {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ handle_node_announcement: NetGraphMsgHandler_RoutingMessageHandler_handle_node_announcement,
+ handle_channel_announcement: NetGraphMsgHandler_RoutingMessageHandler_handle_channel_announcement,
+ handle_channel_update: NetGraphMsgHandler_RoutingMessageHandler_handle_channel_update,
+ handle_htlc_fail_channel_update: NetGraphMsgHandler_RoutingMessageHandler_handle_htlc_fail_channel_update,
+ get_next_channel_announcements: NetGraphMsgHandler_RoutingMessageHandler_get_next_channel_announcements,
+ get_next_node_announcements: NetGraphMsgHandler_RoutingMessageHandler_get_next_node_announcements,
+ sync_routing_table: NetGraphMsgHandler_RoutingMessageHandler_sync_routing_table,
+ handle_reply_channel_range: NetGraphMsgHandler_RoutingMessageHandler_handle_reply_channel_range,
+ handle_reply_short_channel_ids_end: NetGraphMsgHandler_RoutingMessageHandler_handle_reply_short_channel_ids_end,
+ handle_query_channel_range: NetGraphMsgHandler_RoutingMessageHandler_handle_query_channel_range,
+ handle_query_short_channel_ids: NetGraphMsgHandler_RoutingMessageHandler_handle_query_short_channel_ids,
+ MessageSendEventsProvider: crate::util::events::MessageSendEventsProvider {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_and_clear_pending_msg_events: NetGraphMsgHandler_RoutingMessageHandler_get_and_clear_pending_msg_events,
+ },
+ }
+}
+
+#[must_use]
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_node_announcement(this_arg: *const c_void, msg: &crate::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
+ let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_node_announcement(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, unsafe { &*msg.inner });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_channel_announcement(this_arg: *const c_void, msg: &crate::ln::msgs::ChannelAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
+ let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_announcement(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, unsafe { &*msg.inner });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_htlc_fail_channel_update(this_arg: *const c_void, update: &crate::ln::msgs::HTLCFailChannelUpdate) {
+ <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_htlc_fail_channel_update(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &update.to_native())
+}
+#[must_use]
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_channel_update(this_arg: *const c_void, msg: &crate::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_boolLightningErrorZ {
+ let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, unsafe { &*msg.inner });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_get_next_channel_announcements(this_arg: *const c_void, mut starting_point: u64, mut batch_amount: u8) -> crate::c_types::derived::CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
+ let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_channel_announcements(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, starting_point, batch_amount);
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { let (mut orig_ret_0_0, mut orig_ret_0_1, mut orig_ret_0_2) = item; let mut local_orig_ret_0_1 = crate::ln::msgs::ChannelUpdate { inner: if orig_ret_0_1.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((orig_ret_0_1.unwrap()))) } }, is_owned: true }; let mut local_orig_ret_0_2 = crate::ln::msgs::ChannelUpdate { inner: if orig_ret_0_2.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((orig_ret_0_2.unwrap()))) } }, is_owned: true }; let mut local_ret_0 = (crate::ln::msgs::ChannelAnnouncement { inner: Box::into_raw(Box::new(orig_ret_0_0)), is_owned: true }, local_orig_ret_0_1, local_orig_ret_0_2).into(); local_ret_0 }); };
+ local_ret.into()
+}
+#[must_use]
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_get_next_node_announcements(this_arg: *const c_void, mut starting_point: crate::c_types::PublicKey, mut batch_amount: u8) -> crate::c_types::derived::CVec_NodeAnnouncementZ {
+ let mut local_starting_point_base = if starting_point.is_null() { None } else { Some( { starting_point.into_rust() }) }; let mut local_starting_point = local_starting_point_base.as_ref();
+ let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_node_announcements(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, local_starting_point, batch_amount);
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::ln::msgs::NodeAnnouncement { inner: Box::into_raw(Box::new(item)), is_owned: true } }); };
+ local_ret.into()
+}
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_sync_routing_table(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, init_msg: &crate::ln::msgs::Init) {
+ <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::sync_routing_table(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &their_node_id.into_rust(), unsafe { &*init_msg.inner })
+}
+#[must_use]
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_reply_channel_range(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut msg: crate::ln::msgs::ReplyChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_reply_channel_range(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(msg.take_inner()) });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_reply_short_channel_ids_end(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut msg: crate::ln::msgs::ReplyShortChannelIdsEnd) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_reply_short_channel_ids_end(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(msg.take_inner()) });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_query_channel_range(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _msg: crate::ln::msgs::QueryChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_query_channel_range(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_handle_query_short_channel_ids(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _msg: crate::ln::msgs::QueryShortChannelIds) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = <nativeNetGraphMsgHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_query_short_channel_ids(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+#[must_use]
+extern "C" fn NetGraphMsgHandler_RoutingMessageHandler_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
+ let mut ret = <nativeNetGraphMsgHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
+ local_ret.into()
+}
+
+impl From<nativeNetGraphMsgHandler> for crate::util::events::MessageSendEventsProvider {
+ fn from(obj: nativeNetGraphMsgHandler) -> Self {
+ let mut rust_obj = NetGraphMsgHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = NetGraphMsgHandler_as_MessageSendEventsProvider(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(NetGraphMsgHandler_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn NetGraphMsgHandler_as_MessageSendEventsProvider(this_arg: &NetGraphMsgHandler) -> crate::util::events::MessageSendEventsProvider {
+ crate::util::events::MessageSendEventsProvider {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ get_and_clear_pending_msg_events: NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
+ }
+}
+
+#[must_use]
+extern "C" fn NetGraphMsgHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
+ let mut ret = <nativeNetGraphMsgHandler as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeNetGraphMsgHandler) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
+ local_ret.into()
+}
+
+
+use lightning::routing::network_graph::DirectionalChannelInfo as nativeDirectionalChannelInfoImport;
+type nativeDirectionalChannelInfo = nativeDirectionalChannelInfoImport;
+
+/// Details about one direction of a channel. Received
+/// within a channel update.
+#[must_use]
+#[repr(C)]
+pub struct DirectionalChannelInfo {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeDirectionalChannelInfo,
+ pub is_owned: bool,
+}
+
+impl Drop for DirectionalChannelInfo {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeDirectionalChannelInfo>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_free(this_ptr: DirectionalChannelInfo) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn DirectionalChannelInfo_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDirectionalChannelInfo); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl DirectionalChannelInfo {
+ pub(crate) fn take_inner(mut self) -> *mut nativeDirectionalChannelInfo {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// When the last update to the channel direction was issued.
+/// Value is opaque, as set in the announcement.
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_get_last_update(this_ptr: &DirectionalChannelInfo) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.last_update;
+ (*inner_val)
+}
+/// When the last update to the channel direction was issued.
+/// Value is opaque, as set in the announcement.
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_set_last_update(this_ptr: &mut DirectionalChannelInfo, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.last_update = val;
+}
+/// Whether the channel can be currently used for payments (in this one direction).
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_get_enabled(this_ptr: &DirectionalChannelInfo) -> bool {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.enabled;
+ (*inner_val)
+}
+/// Whether the channel can be currently used for payments (in this one direction).
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_set_enabled(this_ptr: &mut DirectionalChannelInfo, mut val: bool) {
+ unsafe { &mut *this_ptr.inner }.enabled = val;
+}
+/// The difference in CLTV values that you must have when routing through this channel.
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_get_cltv_expiry_delta(this_ptr: &DirectionalChannelInfo) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.cltv_expiry_delta;
+ (*inner_val)
+}
+/// The difference in CLTV values that you must have when routing through this channel.
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_set_cltv_expiry_delta(this_ptr: &mut DirectionalChannelInfo, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.cltv_expiry_delta = val;
+}
+/// The minimum value, which must be relayed to the next hop via the channel
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_get_htlc_minimum_msat(this_ptr: &DirectionalChannelInfo) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_minimum_msat;
+ (*inner_val)
+}
+/// The minimum value, which must be relayed to the next hop via the channel
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_set_htlc_minimum_msat(this_ptr: &mut DirectionalChannelInfo, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.htlc_minimum_msat = val;
+}
+/// Fees charged when the channel is used for routing
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_get_fees(this_ptr: &DirectionalChannelInfo) -> crate::routing::network_graph::RoutingFees {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fees;
+ crate::routing::network_graph::RoutingFees { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// Fees charged when the channel is used for routing
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_set_fees(this_ptr: &mut DirectionalChannelInfo, mut val: crate::routing::network_graph::RoutingFees) {
+ unsafe { &mut *this_ptr.inner }.fees = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// Most recent update for the channel received from the network
+/// Mostly redundant with the data we store in fields explicitly.
+/// Everything else is useful only for sending out for initial routing sync.
+/// Not stored if contains excess data to prevent DoS.
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_get_last_update_message(this_ptr: &DirectionalChannelInfo) -> crate::ln::msgs::ChannelUpdate {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.last_update_message;
+ let mut local_inner_val = crate::ln::msgs::ChannelUpdate { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// Most recent update for the channel received from the network
+/// Mostly redundant with the data we store in fields explicitly.
+/// Everything else is useful only for sending out for initial routing sync.
+/// Not stored if contains excess data to prevent DoS.
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_set_last_update_message(this_ptr: &mut DirectionalChannelInfo, mut val: crate::ln::msgs::ChannelUpdate) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *this_ptr.inner }.last_update_message = local_val;
+}
+impl Clone for DirectionalChannelInfo {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeDirectionalChannelInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn DirectionalChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeDirectionalChannelInfo)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_clone(orig: &DirectionalChannelInfo) -> DirectionalChannelInfo {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_write(obj: &DirectionalChannelInfo) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn DirectionalChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeDirectionalChannelInfo) })
+}
+#[no_mangle]
+pub extern "C" fn DirectionalChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_DirectionalChannelInfoDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::DirectionalChannelInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+
+use lightning::routing::network_graph::ChannelInfo as nativeChannelInfoImport;
+type nativeChannelInfo = nativeChannelInfoImport;
+
+/// Details about a channel (both directions).
+/// Received within a channel announcement.
+#[must_use]
+#[repr(C)]
+pub struct ChannelInfo {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelInfo,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelInfo {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelInfo>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelInfo_free(this_ptr: ChannelInfo) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelInfo_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelInfo); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelInfo {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelInfo {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Protocol features of a channel communicated during its announcement
+#[no_mangle]
+pub extern "C" fn ChannelInfo_get_features(this_ptr: &ChannelInfo) -> crate::ln::features::ChannelFeatures {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features;
+ crate::ln::features::ChannelFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// Protocol features of a channel communicated during its announcement
+#[no_mangle]
+pub extern "C" fn ChannelInfo_set_features(this_ptr: &mut ChannelInfo, mut val: crate::ln::features::ChannelFeatures) {
+ unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// Source node of the first direction of a channel
+#[no_mangle]
+pub extern "C" fn ChannelInfo_get_node_one(this_ptr: &ChannelInfo) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_one;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Source node of the first direction of a channel
+#[no_mangle]
+pub extern "C" fn ChannelInfo_set_node_one(this_ptr: &mut ChannelInfo, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.node_one = val.into_rust();
+}
+/// Details about the first direction of a channel
+#[no_mangle]
+pub extern "C" fn ChannelInfo_get_one_to_two(this_ptr: &ChannelInfo) -> crate::routing::network_graph::DirectionalChannelInfo {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.one_to_two;
+ let mut local_inner_val = crate::routing::network_graph::DirectionalChannelInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// Details about the first direction of a channel
+#[no_mangle]
+pub extern "C" fn ChannelInfo_set_one_to_two(this_ptr: &mut ChannelInfo, mut val: crate::routing::network_graph::DirectionalChannelInfo) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *this_ptr.inner }.one_to_two = local_val;
+}
+/// Source node of the second direction of a channel
+#[no_mangle]
+pub extern "C" fn ChannelInfo_get_node_two(this_ptr: &ChannelInfo) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_two;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// Source node of the second direction of a channel
+#[no_mangle]
+pub extern "C" fn ChannelInfo_set_node_two(this_ptr: &mut ChannelInfo, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.node_two = val.into_rust();
+}
+/// Details about the second direction of a channel
+#[no_mangle]
+pub extern "C" fn ChannelInfo_get_two_to_one(this_ptr: &ChannelInfo) -> crate::routing::network_graph::DirectionalChannelInfo {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.two_to_one;
+ let mut local_inner_val = crate::routing::network_graph::DirectionalChannelInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// Details about the second direction of a channel
+#[no_mangle]
+pub extern "C" fn ChannelInfo_set_two_to_one(this_ptr: &mut ChannelInfo, mut val: crate::routing::network_graph::DirectionalChannelInfo) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *this_ptr.inner }.two_to_one = local_val;
+}
+/// An initial announcement of the channel
+/// Mostly redundant with the data we store in fields explicitly.
+/// Everything else is useful only for sending out for initial routing sync.
+/// Not stored if contains excess data to prevent DoS.
+#[no_mangle]
+pub extern "C" fn ChannelInfo_get_announcement_message(this_ptr: &ChannelInfo) -> crate::ln::msgs::ChannelAnnouncement {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announcement_message;
+ let mut local_inner_val = crate::ln::msgs::ChannelAnnouncement { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// An initial announcement of the channel
+/// Mostly redundant with the data we store in fields explicitly.
+/// Everything else is useful only for sending out for initial routing sync.
+/// Not stored if contains excess data to prevent DoS.
+#[no_mangle]
+pub extern "C" fn ChannelInfo_set_announcement_message(this_ptr: &mut ChannelInfo, mut val: crate::ln::msgs::ChannelAnnouncement) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *this_ptr.inner }.announcement_message = local_val;
+}
+impl Clone for ChannelInfo {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelInfo)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelInfo_clone(orig: &ChannelInfo) -> ChannelInfo {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn ChannelInfo_write(obj: &ChannelInfo) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelInfo) })
+}
+#[no_mangle]
+pub extern "C" fn ChannelInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelInfoDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::ChannelInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+
+use lightning::routing::network_graph::RoutingFees as nativeRoutingFeesImport;
+type nativeRoutingFees = nativeRoutingFeesImport;
+
+/// Fees for routing via a given channel or a node
+#[must_use]
+#[repr(C)]
+pub struct RoutingFees {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeRoutingFees,
+ pub is_owned: bool,
+}
+
+impl Drop for RoutingFees {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeRoutingFees>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn RoutingFees_free(this_ptr: RoutingFees) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn RoutingFees_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRoutingFees); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl RoutingFees {
+ pub(crate) fn take_inner(mut self) -> *mut nativeRoutingFees {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Flat routing fee in satoshis
+#[no_mangle]
+pub extern "C" fn RoutingFees_get_base_msat(this_ptr: &RoutingFees) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.base_msat;
+ (*inner_val)
+}
+/// Flat routing fee in satoshis
+#[no_mangle]
+pub extern "C" fn RoutingFees_set_base_msat(this_ptr: &mut RoutingFees, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.base_msat = val;
+}
+/// Liquidity-based routing fee in millionths of a routed amount.
+/// In other words, 10000 is 1%.
+#[no_mangle]
+pub extern "C" fn RoutingFees_get_proportional_millionths(this_ptr: &RoutingFees) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.proportional_millionths;
+ (*inner_val)
+}
+/// Liquidity-based routing fee in millionths of a routed amount.
+/// In other words, 10000 is 1%.
+#[no_mangle]
+pub extern "C" fn RoutingFees_set_proportional_millionths(this_ptr: &mut RoutingFees, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.proportional_millionths = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn RoutingFees_new(mut base_msat_arg: u32, mut proportional_millionths_arg: u32) -> RoutingFees {
+ RoutingFees { inner: Box::into_raw(Box::new(nativeRoutingFees {
+ base_msat: base_msat_arg,
+ proportional_millionths: proportional_millionths_arg,
+ })), is_owned: true }
+}
+impl Clone for RoutingFees {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeRoutingFees>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn RoutingFees_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRoutingFees)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn RoutingFees_clone(orig: &RoutingFees) -> RoutingFees {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn RoutingFees_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_RoutingFeesDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::RoutingFees { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn RoutingFees_write(obj: &RoutingFees) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn RoutingFees_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeRoutingFees) })
+}
+
+use lightning::routing::network_graph::NodeAnnouncementInfo as nativeNodeAnnouncementInfoImport;
+type nativeNodeAnnouncementInfo = nativeNodeAnnouncementInfoImport;
+
+/// Information received in the latest node_announcement from this node.
+#[must_use]
+#[repr(C)]
+pub struct NodeAnnouncementInfo {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeNodeAnnouncementInfo,
+ pub is_owned: bool,
+}
+
+impl Drop for NodeAnnouncementInfo {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeNodeAnnouncementInfo>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_free(this_ptr: NodeAnnouncementInfo) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn NodeAnnouncementInfo_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeAnnouncementInfo); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl NodeAnnouncementInfo {
+ pub(crate) fn take_inner(mut self) -> *mut nativeNodeAnnouncementInfo {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Protocol features the node announced support for
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_get_features(this_ptr: &NodeAnnouncementInfo) -> crate::ln::features::NodeFeatures {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features;
+ crate::ln::features::NodeFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// Protocol features the node announced support for
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_set_features(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::ln::features::NodeFeatures) {
+ unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// When the last known update to the node state was issued.
+/// Value is opaque, as set in the announcement.
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_get_last_update(this_ptr: &NodeAnnouncementInfo) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.last_update;
+ (*inner_val)
+}
+/// When the last known update to the node state was issued.
+/// Value is opaque, as set in the announcement.
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_set_last_update(this_ptr: &mut NodeAnnouncementInfo, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.last_update = val;
+}
+/// Color assigned to the node
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_get_rgb(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 3] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.rgb;
+ &(*inner_val)
+}
+/// Color assigned to the node
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_set_rgb(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThreeBytes) {
+ unsafe { &mut *this_ptr.inner }.rgb = val.data;
+}
+/// Moniker assigned to the node.
+/// May be invalid or malicious (eg control chars),
+/// should not be exposed to the user.
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_get_alias(this_ptr: &NodeAnnouncementInfo) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.alias;
+ &(*inner_val)
+}
+/// Moniker assigned to the node.
+/// May be invalid or malicious (eg control chars),
+/// should not be exposed to the user.
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_set_alias(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.alias = val.data;
+}
+/// Internet-level addresses via which one can connect to the node
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_set_addresses(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::c_types::derived::CVec_NetAddressZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_native() }); };
+ unsafe { &mut *this_ptr.inner }.addresses = local_val;
+}
+/// An initial announcement of the node
+/// Mostly redundant with the data we store in fields explicitly.
+/// Everything else is useful only for sending out for initial routing sync.
+/// Not stored if contains excess data to prevent DoS.
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_get_announcement_message(this_ptr: &NodeAnnouncementInfo) -> crate::ln::msgs::NodeAnnouncement {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announcement_message;
+ let mut local_inner_val = crate::ln::msgs::NodeAnnouncement { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// An initial announcement of the node
+/// Mostly redundant with the data we store in fields explicitly.
+/// Everything else is useful only for sending out for initial routing sync.
+/// Not stored if contains excess data to prevent DoS.
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_set_announcement_message(this_ptr: &mut NodeAnnouncementInfo, mut val: crate::ln::msgs::NodeAnnouncement) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *this_ptr.inner }.announcement_message = local_val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_new(mut features_arg: crate::ln::features::NodeFeatures, mut last_update_arg: u32, mut rgb_arg: crate::c_types::ThreeBytes, mut alias_arg: crate::c_types::ThirtyTwoBytes, mut addresses_arg: crate::c_types::derived::CVec_NetAddressZ, mut announcement_message_arg: crate::ln::msgs::NodeAnnouncement) -> NodeAnnouncementInfo {
+ let mut local_addresses_arg = Vec::new(); for mut item in addresses_arg.into_rust().drain(..) { local_addresses_arg.push( { item.into_native() }); };
+ let mut local_announcement_message_arg = if announcement_message_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(announcement_message_arg.take_inner()) } }) };
+ NodeAnnouncementInfo { inner: Box::into_raw(Box::new(nativeNodeAnnouncementInfo {
+ features: *unsafe { Box::from_raw(features_arg.take_inner()) },
+ last_update: last_update_arg,
+ rgb: rgb_arg.data,
+ alias: alias_arg.data,
+ addresses: local_addresses_arg,
+ announcement_message: local_announcement_message_arg,
+ })), is_owned: true }
+}
+impl Clone for NodeAnnouncementInfo {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeNodeAnnouncementInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn NodeAnnouncementInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeAnnouncementInfo)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_clone(orig: &NodeAnnouncementInfo) -> NodeAnnouncementInfo {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_write(obj: &NodeAnnouncementInfo) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn NodeAnnouncementInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeAnnouncementInfo) })
+}
+#[no_mangle]
+pub extern "C" fn NodeAnnouncementInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeAnnouncementInfoDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::NodeAnnouncementInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+
+use lightning::routing::network_graph::NodeInfo as nativeNodeInfoImport;
+type nativeNodeInfo = nativeNodeInfoImport;
+
+/// Details about a node in the network, known from the network announcement.
+#[must_use]
+#[repr(C)]
+pub struct NodeInfo {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeNodeInfo,
+ pub is_owned: bool,
+}
+
+impl Drop for NodeInfo {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeNodeInfo>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn NodeInfo_free(this_ptr: NodeInfo) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn NodeInfo_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeInfo); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl NodeInfo {
+ pub(crate) fn take_inner(mut self) -> *mut nativeNodeInfo {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// All valid channels a node has announced
+#[no_mangle]
+pub extern "C" fn NodeInfo_set_channels(this_ptr: &mut NodeInfo, mut val: crate::c_types::derived::CVec_u64Z) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); };
+ unsafe { &mut *this_ptr.inner }.channels = local_val;
+}
+/// Lowest fees enabling routing via any of the enabled, known channels to a node.
+/// The two fields (flat and proportional fee) are independent,
+/// meaning they don't have to refer to the same channel.
+#[no_mangle]
+pub extern "C" fn NodeInfo_get_lowest_inbound_channel_fees(this_ptr: &NodeInfo) -> crate::routing::network_graph::RoutingFees {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.lowest_inbound_channel_fees;
+ let mut local_inner_val = crate::routing::network_graph::RoutingFees { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// Lowest fees enabling routing via any of the enabled, known channels to a node.
+/// The two fields (flat and proportional fee) are independent,
+/// meaning they don't have to refer to the same channel.
+#[no_mangle]
+pub extern "C" fn NodeInfo_set_lowest_inbound_channel_fees(this_ptr: &mut NodeInfo, mut val: crate::routing::network_graph::RoutingFees) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *this_ptr.inner }.lowest_inbound_channel_fees = local_val;
+}
+/// More information about a node from node_announcement.
+/// Optional because we store a Node entry after learning about it from
+/// a channel announcement, but before receiving a node announcement.
+#[no_mangle]
+pub extern "C" fn NodeInfo_get_announcement_info(this_ptr: &NodeInfo) -> crate::routing::network_graph::NodeAnnouncementInfo {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announcement_info;
+ let mut local_inner_val = crate::routing::network_graph::NodeAnnouncementInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { { (inner_val.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// More information about a node from node_announcement.
+/// Optional because we store a Node entry after learning about it from
+/// a channel announcement, but before receiving a node announcement.
+#[no_mangle]
+pub extern "C" fn NodeInfo_set_announcement_info(this_ptr: &mut NodeInfo, mut val: crate::routing::network_graph::NodeAnnouncementInfo) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *this_ptr.inner }.announcement_info = local_val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NodeInfo_new(mut channels_arg: crate::c_types::derived::CVec_u64Z, mut lowest_inbound_channel_fees_arg: crate::routing::network_graph::RoutingFees, mut announcement_info_arg: crate::routing::network_graph::NodeAnnouncementInfo) -> NodeInfo {
+ let mut local_channels_arg = Vec::new(); for mut item in channels_arg.into_rust().drain(..) { local_channels_arg.push( { item }); };
+ let mut local_lowest_inbound_channel_fees_arg = if lowest_inbound_channel_fees_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(lowest_inbound_channel_fees_arg.take_inner()) } }) };
+ let mut local_announcement_info_arg = if announcement_info_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(announcement_info_arg.take_inner()) } }) };
+ NodeInfo { inner: Box::into_raw(Box::new(nativeNodeInfo {
+ channels: local_channels_arg,
+ lowest_inbound_channel_fees: local_lowest_inbound_channel_fees_arg,
+ announcement_info: local_announcement_info_arg,
+ })), is_owned: true }
+}
+impl Clone for NodeInfo {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeNodeInfo>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn NodeInfo_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeNodeInfo)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn NodeInfo_clone(orig: &NodeInfo) -> NodeInfo {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn NodeInfo_write(obj: &NodeInfo) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn NodeInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNodeInfo) })
+}
+#[no_mangle]
+pub extern "C" fn NodeInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeInfoDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::NodeInfo { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+#[no_mangle]
+pub extern "C" fn NetworkGraph_write(obj: &NetworkGraph) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn NetworkGraph_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeNetworkGraph) })
+}
+#[no_mangle]
+pub extern "C" fn NetworkGraph_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NetworkGraphDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::network_graph::NetworkGraph { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+/// Creates a new, empty, network graph.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetworkGraph_new(mut genesis_hash: crate::c_types::ThirtyTwoBytes) -> crate::routing::network_graph::NetworkGraph {
+ let mut ret = lightning::routing::network_graph::NetworkGraph::new(::bitcoin::hash_types::BlockHash::from_slice(&genesis_hash.data[..]).unwrap());
+ crate::routing::network_graph::NetworkGraph { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+}
+
+/// For an already known node (from channel announcements), update its stored properties from a
+/// given node announcement.
+///
+/// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
+/// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+/// routing messages from a source using a protocol other than the lightning P2P protocol.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetworkGraph_update_node_from_announcement(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_node_from_announcement(unsafe { &*msg.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
+/// For an already known node (from channel announcements), update its stored properties from a
+/// given node announcement without verifying the associated signatures. Because we aren't
+/// given the associated signatures here we cannot relay the node announcement to any of our
+/// peers.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetworkGraph_update_node_from_unsigned_announcement(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::UnsignedNodeAnnouncement) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_node_from_unsigned_announcement(unsafe { &*msg.inner });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
+/// Store or update channel info from a channel announcement.
+///
+/// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
+/// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+/// routing messages from a source using a protocol other than the lightning P2P protocol.
+///
+/// If a `chain::Access` object is provided via `chain_access`, it will be called to verify
+/// the corresponding UTXO exists on chain and is correctly-formatted.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetworkGraph_update_channel_from_announcement(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::ChannelAnnouncement, chain_access: *mut crate::chain::Access) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
+ let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel_from_announcement(unsafe { &*msg.inner }, &local_chain_access, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
+/// Store or update channel info from a channel announcement without verifying the associated
+/// signatures. Because we aren't given the associated signatures here we cannot relay the
+/// channel announcement to any of our peers.
+///
+/// If a `chain::Access` object is provided via `chain_access`, it will be called to verify
+/// the corresponding UTXO exists on chain and is correctly-formatted.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetworkGraph_update_channel_from_unsigned_announcement(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::UnsignedChannelAnnouncement, chain_access: *mut crate::chain::Access) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut local_chain_access = if chain_access == std::ptr::null_mut() { None } else { Some( { unsafe { *Box::from_raw(chain_access) } }) };
+ let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel_from_unsigned_announcement(unsafe { &*msg.inner }, &local_chain_access);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
+/// Close a channel if a corresponding HTLC fail was sent.
+/// If permanent, removes a channel from the local storage.
+/// May cause the removal of nodes too, if this was their last channel.
+/// If not permanent, makes channels unavailable for routing.
+#[no_mangle]
+pub extern "C" fn NetworkGraph_close_channel_from_update(this_arg: &mut NetworkGraph, mut short_channel_id: u64, mut is_permanent: bool) {
+ unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.close_channel_from_update(short_channel_id, is_permanent)
+}
+
+/// For an already known (from announcement) channel, update info about one of the directions
+/// of the channel.
+///
+/// You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
+/// RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+/// routing messages from a source using a protocol other than the lightning P2P protocol.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetworkGraph_update_channel(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel(unsafe { &*msg.inner }, secp256k1::SECP256K1);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
+/// For an already known (from announcement) channel, update info about one of the directions
+/// of the channel without verifying the associated signatures. Because we aren't given the
+/// associated signatures here we cannot relay the channel update to any of our peers.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn NetworkGraph_update_channel_unsigned(this_arg: &mut NetworkGraph, msg: &crate::ln::msgs::UnsignedChannelUpdate) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
+ let mut ret = unsafe { &mut (*(this_arg.inner as *mut nativeNetworkGraph)) }.update_channel_unsigned(unsafe { &*msg.inner });
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
--- /dev/null
+//! The top-level routing/network map tracking logic lives here.
+//!
+//! You probably want to create a NetGraphMsgHandler and use that as your RoutingMessageHandler and then
+//! interrogate it to get routes for your own payments.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+use lightning::routing::router::RouteHop as nativeRouteHopImport;
+type nativeRouteHop = nativeRouteHopImport;
+
+/// A hop in a route
+#[must_use]
+#[repr(C)]
+pub struct RouteHop {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeRouteHop,
+ pub is_owned: bool,
+}
+
+impl Drop for RouteHop {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeRouteHop>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn RouteHop_free(this_ptr: RouteHop) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn RouteHop_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRouteHop); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl RouteHop {
+ pub(crate) fn take_inner(mut self) -> *mut nativeRouteHop {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The node_id of the node at this hop.
+#[no_mangle]
+pub extern "C" fn RouteHop_get_pubkey(this_ptr: &RouteHop) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.pubkey;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The node_id of the node at this hop.
+#[no_mangle]
+pub extern "C" fn RouteHop_set_pubkey(this_ptr: &mut RouteHop, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.pubkey = val.into_rust();
+}
+/// The node_announcement features of the node at this hop. For the last hop, these may be
+/// amended to match the features present in the invoice this node generated.
+#[no_mangle]
+pub extern "C" fn RouteHop_get_node_features(this_ptr: &RouteHop) -> crate::ln::features::NodeFeatures {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.node_features;
+ crate::ln::features::NodeFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The node_announcement features of the node at this hop. For the last hop, these may be
+/// amended to match the features present in the invoice this node generated.
+#[no_mangle]
+pub extern "C" fn RouteHop_set_node_features(this_ptr: &mut RouteHop, mut val: crate::ln::features::NodeFeatures) {
+ unsafe { &mut *this_ptr.inner }.node_features = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// The channel that should be used from the previous hop to reach this node.
+#[no_mangle]
+pub extern "C" fn RouteHop_get_short_channel_id(this_ptr: &RouteHop) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.short_channel_id;
+ (*inner_val)
+}
+/// The channel that should be used from the previous hop to reach this node.
+#[no_mangle]
+pub extern "C" fn RouteHop_set_short_channel_id(this_ptr: &mut RouteHop, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.short_channel_id = val;
+}
+/// The channel_announcement features of the channel that should be used from the previous hop
+/// to reach this node.
+#[no_mangle]
+pub extern "C" fn RouteHop_get_channel_features(this_ptr: &RouteHop) -> crate::ln::features::ChannelFeatures {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_features;
+ crate::ln::features::ChannelFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The channel_announcement features of the channel that should be used from the previous hop
+/// to reach this node.
+#[no_mangle]
+pub extern "C" fn RouteHop_set_channel_features(this_ptr: &mut RouteHop, mut val: crate::ln::features::ChannelFeatures) {
+ unsafe { &mut *this_ptr.inner }.channel_features = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// The fee taken on this hop (for paying for the use of the *next* channel in the path).
+/// For the last hop, this should be the full value of the payment (might be more than
+/// requested if we had to match htlc_minimum_msat).
+#[no_mangle]
+pub extern "C" fn RouteHop_get_fee_msat(this_ptr: &RouteHop) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fee_msat;
+ (*inner_val)
+}
+/// The fee taken on this hop (for paying for the use of the *next* channel in the path).
+/// For the last hop, this should be the full value of the payment (might be more than
+/// requested if we had to match htlc_minimum_msat).
+#[no_mangle]
+pub extern "C" fn RouteHop_set_fee_msat(this_ptr: &mut RouteHop, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.fee_msat = val;
+}
+/// The CLTV delta added for this hop. For the last hop, this should be the full CLTV value
+/// expected at the destination, in excess of the current block height.
+#[no_mangle]
+pub extern "C" fn RouteHop_get_cltv_expiry_delta(this_ptr: &RouteHop) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.cltv_expiry_delta;
+ (*inner_val)
+}
+/// The CLTV delta added for this hop. For the last hop, this should be the full CLTV value
+/// expected at the destination, in excess of the current block height.
+#[no_mangle]
+pub extern "C" fn RouteHop_set_cltv_expiry_delta(this_ptr: &mut RouteHop, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.cltv_expiry_delta = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn RouteHop_new(mut pubkey_arg: crate::c_types::PublicKey, mut node_features_arg: crate::ln::features::NodeFeatures, mut short_channel_id_arg: u64, mut channel_features_arg: crate::ln::features::ChannelFeatures, mut fee_msat_arg: u64, mut cltv_expiry_delta_arg: u32) -> RouteHop {
+ RouteHop { inner: Box::into_raw(Box::new(nativeRouteHop {
+ pubkey: pubkey_arg.into_rust(),
+ node_features: *unsafe { Box::from_raw(node_features_arg.take_inner()) },
+ short_channel_id: short_channel_id_arg,
+ channel_features: *unsafe { Box::from_raw(channel_features_arg.take_inner()) },
+ fee_msat: fee_msat_arg,
+ cltv_expiry_delta: cltv_expiry_delta_arg,
+ })), is_owned: true }
+}
+impl Clone for RouteHop {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeRouteHop>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn RouteHop_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRouteHop)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn RouteHop_clone(orig: &RouteHop) -> RouteHop {
+ orig.clone()
+}
+
+use lightning::routing::router::Route as nativeRouteImport;
+type nativeRoute = nativeRouteImport;
+
+/// A route directs a payment from the sender (us) to the recipient. If the recipient supports MPP,
+/// it can take multiple paths. Each path is composed of one or more hops through the network.
+#[must_use]
+#[repr(C)]
+pub struct Route {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeRoute,
+ pub is_owned: bool,
+}
+
+impl Drop for Route {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeRoute>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn Route_free(this_ptr: Route) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn Route_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRoute); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl Route {
+ pub(crate) fn take_inner(mut self) -> *mut nativeRoute {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The list of routes taken for a single (potentially-)multi-part payment. The pubkey of the
+/// last RouteHop in each path must be the same.
+/// Each entry represents a list of hops, NOT INCLUDING our own, where the last hop is the
+/// destination. Thus, this must always be at least length one. While the maximum length of any
+/// given path is variable, keeping the length of any path to less than 20 should currently
+/// ensure it is viable.
+#[no_mangle]
+pub extern "C" fn Route_set_paths(this_ptr: &mut Route, mut val: crate::c_types::derived::CVec_CVec_RouteHopZZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { let mut local_val_0 = Vec::new(); for mut item in item.into_rust().drain(..) { local_val_0.push( { *unsafe { Box::from_raw(item.take_inner()) } }); }; local_val_0 }); };
+ unsafe { &mut *this_ptr.inner }.paths = local_val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn Route_new(mut paths_arg: crate::c_types::derived::CVec_CVec_RouteHopZZ) -> Route {
+ let mut local_paths_arg = Vec::new(); for mut item in paths_arg.into_rust().drain(..) { local_paths_arg.push( { let mut local_paths_arg_0 = Vec::new(); for mut item in item.into_rust().drain(..) { local_paths_arg_0.push( { *unsafe { Box::from_raw(item.take_inner()) } }); }; local_paths_arg_0 }); };
+ Route { inner: Box::into_raw(Box::new(nativeRoute {
+ paths: local_paths_arg,
+ })), is_owned: true }
+}
+impl Clone for Route {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeRoute>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn Route_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRoute)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn Route_clone(orig: &Route) -> Route {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn Route_write(obj: &Route) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn Route_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeRoute) })
+}
+#[no_mangle]
+pub extern "C" fn Route_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_RouteDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::router::Route { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+
+use lightning::routing::router::RouteHint as nativeRouteHintImport;
+type nativeRouteHint = nativeRouteHintImport;
+
+/// A channel descriptor which provides a last-hop route to get_route
+#[must_use]
+#[repr(C)]
+pub struct RouteHint {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeRouteHint,
+ pub is_owned: bool,
+}
+
+impl Drop for RouteHint {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeRouteHint>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn RouteHint_free(this_ptr: RouteHint) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn RouteHint_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRouteHint); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl RouteHint {
+ pub(crate) fn take_inner(mut self) -> *mut nativeRouteHint {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The node_id of the non-target end of the route
+#[no_mangle]
+pub extern "C" fn RouteHint_get_src_node_id(this_ptr: &RouteHint) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.src_node_id;
+ crate::c_types::PublicKey::from_rust(&(*inner_val))
+}
+/// The node_id of the non-target end of the route
+#[no_mangle]
+pub extern "C" fn RouteHint_set_src_node_id(this_ptr: &mut RouteHint, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *this_ptr.inner }.src_node_id = val.into_rust();
+}
+/// The short_channel_id of this channel
+#[no_mangle]
+pub extern "C" fn RouteHint_get_short_channel_id(this_ptr: &RouteHint) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.short_channel_id;
+ (*inner_val)
+}
+/// The short_channel_id of this channel
+#[no_mangle]
+pub extern "C" fn RouteHint_set_short_channel_id(this_ptr: &mut RouteHint, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.short_channel_id = val;
+}
+/// The fees which must be paid to use this channel
+#[no_mangle]
+pub extern "C" fn RouteHint_get_fees(this_ptr: &RouteHint) -> crate::routing::network_graph::RoutingFees {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fees;
+ crate::routing::network_graph::RoutingFees { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// The fees which must be paid to use this channel
+#[no_mangle]
+pub extern "C" fn RouteHint_set_fees(this_ptr: &mut RouteHint, mut val: crate::routing::network_graph::RoutingFees) {
+ unsafe { &mut *this_ptr.inner }.fees = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// The difference in CLTV values between this node and the next node.
+#[no_mangle]
+pub extern "C" fn RouteHint_get_cltv_expiry_delta(this_ptr: &RouteHint) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.cltv_expiry_delta;
+ (*inner_val)
+}
+/// The difference in CLTV values between this node and the next node.
+#[no_mangle]
+pub extern "C" fn RouteHint_set_cltv_expiry_delta(this_ptr: &mut RouteHint, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.cltv_expiry_delta = val;
+}
+impl Clone for RouteHint {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeRouteHint>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn RouteHint_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRouteHint)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn RouteHint_clone(orig: &RouteHint) -> RouteHint {
+ orig.clone()
+}
+/// Gets a route from us (payer) to the given target node (payee).
+///
+/// Extra routing hops between known nodes and the target will be used if they are included in
+/// last_hops.
+///
+/// If some channels aren't announced, it may be useful to fill in a first_hops with the
+/// results from a local ChannelManager::list_usable_channels() call. If it is filled in, our
+/// view of our local channels (from net_graph_msg_handler) will be ignored, and only those
+/// in first_hops will be used.
+///
+/// Panics if first_hops contains channels without short_channel_ids
+/// (ChannelManager::list_usable_channels will never include such channels).
+///
+/// The fees on channels from us to next-hops are ignored (as they are assumed to all be
+/// equal), however the enabled/disabled bit on such channels as well as the
+/// htlc_minimum_msat/htlc_maximum_msat *are* checked as they may change based on the receiving node.
+#[no_mangle]
+pub extern "C" fn get_route(mut our_node_id: crate::c_types::PublicKey, network: &crate::routing::network_graph::NetworkGraph, mut payee: crate::c_types::PublicKey, first_hops: *mut crate::c_types::derived::CVec_ChannelDetailsZ, mut last_hops: crate::c_types::derived::CVec_RouteHintZ, mut final_value_msat: u64, mut final_cltv: u32, mut logger: crate::util::logger::Logger) -> crate::c_types::derived::CResult_RouteLightningErrorZ {
+ let mut local_first_hops_base = if first_hops == std::ptr::null_mut() { None } else { Some( { let mut local_first_hops_0 = Vec::new(); for mut item in unsafe { &mut *first_hops }.as_slice().iter() { local_first_hops_0.push( { unsafe { &*item.inner } }); }; local_first_hops_0 }) }; let mut local_first_hops = local_first_hops_base.as_ref().map(|a| &a[..]);
+ let mut local_last_hops = Vec::new(); for mut item in last_hops.as_slice().iter() { local_last_hops.push( { unsafe { &*item.inner } }); };
+ let mut ret = lightning::routing::router::get_route(&our_node_id.into_rust(), unsafe { &*network.inner }, &payee.into_rust(), local_first_hops, &local_last_hops[..], final_value_msat, final_cltv, logger);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::router::Route { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
+
--- /dev/null
+//! Various user-configurable channel limits and settings which ChannelManager
+//! applies for you.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+use lightning::util::config::ChannelHandshakeConfig as nativeChannelHandshakeConfigImport;
+type nativeChannelHandshakeConfig = nativeChannelHandshakeConfigImport;
+
+/// Configuration we set when applicable.
+///
+/// Default::default() provides sane defaults.
+#[must_use]
+#[repr(C)]
+pub struct ChannelHandshakeConfig {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelHandshakeConfig,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelHandshakeConfig {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelHandshakeConfig>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeConfig_free(this_ptr: ChannelHandshakeConfig) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelHandshakeConfig_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelHandshakeConfig); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelHandshakeConfig {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelHandshakeConfig {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Confirmations we will wait for before considering the channel locked in.
+/// Applied only for inbound channels (see ChannelHandshakeLimits::max_minimum_depth for the
+/// equivalent limit applied to outbound channels).
+///
+/// Default value: 6.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeConfig_get_minimum_depth(this_ptr: &ChannelHandshakeConfig) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.minimum_depth;
+ (*inner_val)
+}
+/// Confirmations we will wait for before considering the channel locked in.
+/// Applied only for inbound channels (see ChannelHandshakeLimits::max_minimum_depth for the
+/// equivalent limit applied to outbound channels).
+///
+/// Default value: 6.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeConfig_set_minimum_depth(this_ptr: &mut ChannelHandshakeConfig, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.minimum_depth = val;
+}
+/// Set to the amount of time we require our counterparty to wait to claim their money.
+///
+/// It's one of the main parameter of our security model. We (or one of our watchtowers) MUST
+/// be online to check for peer having broadcast a revoked transaction to steal our funds
+/// at least once every our_to_self_delay blocks.
+///
+/// Meanwhile, asking for a too high delay, we bother peer to freeze funds for nothing in
+/// case of an honest unilateral channel close, which implicitly decrease the economic value of
+/// our channel.
+///
+/// Default value: BREAKDOWN_TIMEOUT (currently 144), we enforce it as a minimum at channel
+/// opening so you can tweak config to ask for more security, not less.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeConfig_get_our_to_self_delay(this_ptr: &ChannelHandshakeConfig) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.our_to_self_delay;
+ (*inner_val)
+}
+/// Set to the amount of time we require our counterparty to wait to claim their money.
+///
+/// It's one of the main parameter of our security model. We (or one of our watchtowers) MUST
+/// be online to check for peer having broadcast a revoked transaction to steal our funds
+/// at least once every our_to_self_delay blocks.
+///
+/// Meanwhile, asking for a too high delay, we bother peer to freeze funds for nothing in
+/// case of an honest unilateral channel close, which implicitly decrease the economic value of
+/// our channel.
+///
+/// Default value: BREAKDOWN_TIMEOUT (currently 144), we enforce it as a minimum at channel
+/// opening so you can tweak config to ask for more security, not less.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeConfig_set_our_to_self_delay(this_ptr: &mut ChannelHandshakeConfig, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.our_to_self_delay = val;
+}
+/// Set to the smallest value HTLC we will accept to process.
+///
+/// This value is sent to our counterparty on channel-open and we close the channel any time
+/// our counterparty misbehaves by sending us an HTLC with a value smaller than this.
+///
+/// Default value: 1. If the value is less than 1, it is ignored and set to 1, as is required
+/// by the protocol.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeConfig_get_our_htlc_minimum_msat(this_ptr: &ChannelHandshakeConfig) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.our_htlc_minimum_msat;
+ (*inner_val)
+}
+/// Set to the smallest value HTLC we will accept to process.
+///
+/// This value is sent to our counterparty on channel-open and we close the channel any time
+/// our counterparty misbehaves by sending us an HTLC with a value smaller than this.
+///
+/// Default value: 1. If the value is less than 1, it is ignored and set to 1, as is required
+/// by the protocol.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeConfig_set_our_htlc_minimum_msat(this_ptr: &mut ChannelHandshakeConfig, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.our_htlc_minimum_msat = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeConfig_new(mut minimum_depth_arg: u32, mut our_to_self_delay_arg: u16, mut our_htlc_minimum_msat_arg: u64) -> ChannelHandshakeConfig {
+ ChannelHandshakeConfig { inner: Box::into_raw(Box::new(nativeChannelHandshakeConfig {
+ minimum_depth: minimum_depth_arg,
+ our_to_self_delay: our_to_self_delay_arg,
+ our_htlc_minimum_msat: our_htlc_minimum_msat_arg,
+ })), is_owned: true }
+}
+impl Clone for ChannelHandshakeConfig {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelHandshakeConfig>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelHandshakeConfig_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelHandshakeConfig)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeConfig_clone(orig: &ChannelHandshakeConfig) -> ChannelHandshakeConfig {
+ orig.clone()
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeConfig_default() -> ChannelHandshakeConfig {
+ ChannelHandshakeConfig { inner: Box::into_raw(Box::new(Default::default())), is_owned: true }
+}
+
+use lightning::util::config::ChannelHandshakeLimits as nativeChannelHandshakeLimitsImport;
+type nativeChannelHandshakeLimits = nativeChannelHandshakeLimitsImport;
+
+/// Optional channel limits which are applied during channel creation.
+///
+/// These limits are only applied to our counterparty's limits, not our own.
+///
+/// Use 0/<type>::max_value() as appropriate to skip checking.
+///
+/// Provides sane defaults for most configurations.
+///
+/// Most additional limits are disabled except those with which specify a default in individual
+/// field documentation. Note that this may result in barely-usable channels, but since they
+/// are applied mostly only to incoming channels that's not much of a problem.
+#[must_use]
+#[repr(C)]
+pub struct ChannelHandshakeLimits {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelHandshakeLimits,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelHandshakeLimits {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelHandshakeLimits>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_free(this_ptr: ChannelHandshakeLimits) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelHandshakeLimits_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelHandshakeLimits); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelHandshakeLimits {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelHandshakeLimits {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Minimum allowed satoshis when a channel is funded, this is supplied by the sender and so
+/// only applies to inbound channels.
+///
+/// Default value: 0.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_get_min_funding_satoshis(this_ptr: &ChannelHandshakeLimits) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.min_funding_satoshis;
+ (*inner_val)
+}
+/// Minimum allowed satoshis when a channel is funded, this is supplied by the sender and so
+/// only applies to inbound channels.
+///
+/// Default value: 0.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_set_min_funding_satoshis(this_ptr: &mut ChannelHandshakeLimits, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.min_funding_satoshis = val;
+}
+/// The remote node sets a limit on the minimum size of HTLCs we can send to them. This allows
+/// you to limit the maximum minimum-size they can require.
+///
+/// Default value: u64::max_value.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_get_max_htlc_minimum_msat(this_ptr: &ChannelHandshakeLimits) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_htlc_minimum_msat;
+ (*inner_val)
+}
+/// The remote node sets a limit on the minimum size of HTLCs we can send to them. This allows
+/// you to limit the maximum minimum-size they can require.
+///
+/// Default value: u64::max_value.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_set_max_htlc_minimum_msat(this_ptr: &mut ChannelHandshakeLimits, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.max_htlc_minimum_msat = val;
+}
+/// The remote node sets a limit on the maximum value of pending HTLCs to them at any given
+/// time to limit their funds exposure to HTLCs. This allows you to set a minimum such value.
+///
+/// Default value: 0.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_get_min_max_htlc_value_in_flight_msat(this_ptr: &ChannelHandshakeLimits) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.min_max_htlc_value_in_flight_msat;
+ (*inner_val)
+}
+/// The remote node sets a limit on the maximum value of pending HTLCs to them at any given
+/// time to limit their funds exposure to HTLCs. This allows you to set a minimum such value.
+///
+/// Default value: 0.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_set_min_max_htlc_value_in_flight_msat(this_ptr: &mut ChannelHandshakeLimits, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.min_max_htlc_value_in_flight_msat = val;
+}
+/// The remote node will require we keep a certain amount in direct payment to ourselves at all
+/// time, ensuring that we are able to be punished if we broadcast an old state. This allows to
+/// you limit the amount which we will have to keep to ourselves (and cannot use for HTLCs).
+///
+/// Default value: u64::max_value.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_get_max_channel_reserve_satoshis(this_ptr: &ChannelHandshakeLimits) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_channel_reserve_satoshis;
+ (*inner_val)
+}
+/// The remote node will require we keep a certain amount in direct payment to ourselves at all
+/// time, ensuring that we are able to be punished if we broadcast an old state. This allows to
+/// you limit the amount which we will have to keep to ourselves (and cannot use for HTLCs).
+///
+/// Default value: u64::max_value.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_set_max_channel_reserve_satoshis(this_ptr: &mut ChannelHandshakeLimits, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.max_channel_reserve_satoshis = val;
+}
+/// The remote node sets a limit on the maximum number of pending HTLCs to them at any given
+/// time. This allows you to set a minimum such value.
+///
+/// Default value: 0.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_get_min_max_accepted_htlcs(this_ptr: &ChannelHandshakeLimits) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.min_max_accepted_htlcs;
+ (*inner_val)
+}
+/// The remote node sets a limit on the maximum number of pending HTLCs to them at any given
+/// time. This allows you to set a minimum such value.
+///
+/// Default value: 0.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_set_min_max_accepted_htlcs(this_ptr: &mut ChannelHandshakeLimits, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.min_max_accepted_htlcs = val;
+}
+/// Outputs below a certain value will not be added to on-chain transactions. The dust value is
+/// required to always be higher than this value so this only applies to HTLC outputs (and
+/// potentially to-self outputs before any payments have been made).
+/// Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+/// This setting allows you to set a minimum dust limit for their commitment transactions,
+/// reflecting the reality that tiny outputs are not considered standard transactions and will
+/// not propagate through the Bitcoin network.
+///
+/// Default value: 546, the current dust limit on the Bitcoin network.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_get_min_dust_limit_satoshis(this_ptr: &ChannelHandshakeLimits) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.min_dust_limit_satoshis;
+ (*inner_val)
+}
+/// Outputs below a certain value will not be added to on-chain transactions. The dust value is
+/// required to always be higher than this value so this only applies to HTLC outputs (and
+/// potentially to-self outputs before any payments have been made).
+/// Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+/// This setting allows you to set a minimum dust limit for their commitment transactions,
+/// reflecting the reality that tiny outputs are not considered standard transactions and will
+/// not propagate through the Bitcoin network.
+///
+/// Default value: 546, the current dust limit on the Bitcoin network.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_set_min_dust_limit_satoshis(this_ptr: &mut ChannelHandshakeLimits, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.min_dust_limit_satoshis = val;
+}
+/// Maximum allowed threshold above which outputs will not be generated in their commitment
+/// transactions.
+/// HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+///
+/// Default value: u64::max_value.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_get_max_dust_limit_satoshis(this_ptr: &ChannelHandshakeLimits) -> u64 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_dust_limit_satoshis;
+ (*inner_val)
+}
+/// Maximum allowed threshold above which outputs will not be generated in their commitment
+/// transactions.
+/// HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+///
+/// Default value: u64::max_value.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_set_max_dust_limit_satoshis(this_ptr: &mut ChannelHandshakeLimits, mut val: u64) {
+ unsafe { &mut *this_ptr.inner }.max_dust_limit_satoshis = val;
+}
+/// Before a channel is usable the funding transaction will need to be confirmed by at least a
+/// certain number of blocks, specified by the node which is not the funder (as the funder can
+/// assume they aren't going to double-spend themselves).
+/// This config allows you to set a limit on the maximum amount of time to wait.
+///
+/// Default value: 144, or roughly one day and only applies to outbound channels.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_get_max_minimum_depth(this_ptr: &ChannelHandshakeLimits) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_minimum_depth;
+ (*inner_val)
+}
+/// Before a channel is usable the funding transaction will need to be confirmed by at least a
+/// certain number of blocks, specified by the node which is not the funder (as the funder can
+/// assume they aren't going to double-spend themselves).
+/// This config allows you to set a limit on the maximum amount of time to wait.
+///
+/// Default value: 144, or roughly one day and only applies to outbound channels.
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_set_max_minimum_depth(this_ptr: &mut ChannelHandshakeLimits, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.max_minimum_depth = val;
+}
+/// Set to force the incoming channel to match our announced channel preference in
+/// ChannelConfig.
+///
+/// Default value: true, to make the default that no announced channels are possible (which is
+/// appropriate for any nodes which are not online very reliably).
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_get_force_announced_channel_preference(this_ptr: &ChannelHandshakeLimits) -> bool {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.force_announced_channel_preference;
+ (*inner_val)
+}
+/// Set to force the incoming channel to match our announced channel preference in
+/// ChannelConfig.
+///
+/// Default value: true, to make the default that no announced channels are possible (which is
+/// appropriate for any nodes which are not online very reliably).
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_set_force_announced_channel_preference(this_ptr: &mut ChannelHandshakeLimits, mut val: bool) {
+ unsafe { &mut *this_ptr.inner }.force_announced_channel_preference = val;
+}
+/// Set to the amount of time we're willing to wait to claim money back to us.
+///
+/// Not checking this value would be a security issue, as our peer would be able to set it to
+/// max relative lock-time (a year) and we would \"lose\" money as it would be locked for a long time.
+///
+/// Default value: MAX_LOCAL_BREAKDOWN_TIMEOUT (1008), which we also enforce as a maximum value
+/// so you can tweak config to reduce the loss of having useless locked funds (if your peer accepts)
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_get_their_to_self_delay(this_ptr: &ChannelHandshakeLimits) -> u16 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.their_to_self_delay;
+ (*inner_val)
+}
+/// Set to the amount of time we're willing to wait to claim money back to us.
+///
+/// Not checking this value would be a security issue, as our peer would be able to set it to
+/// max relative lock-time (a year) and we would \"lose\" money as it would be locked for a long time.
+///
+/// Default value: MAX_LOCAL_BREAKDOWN_TIMEOUT (1008), which we also enforce as a maximum value
+/// so you can tweak config to reduce the loss of having useless locked funds (if your peer accepts)
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_set_their_to_self_delay(this_ptr: &mut ChannelHandshakeLimits, mut val: u16) {
+ unsafe { &mut *this_ptr.inner }.their_to_self_delay = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_new(mut min_funding_satoshis_arg: u64, mut max_htlc_minimum_msat_arg: u64, mut min_max_htlc_value_in_flight_msat_arg: u64, mut max_channel_reserve_satoshis_arg: u64, mut min_max_accepted_htlcs_arg: u16, mut min_dust_limit_satoshis_arg: u64, mut max_dust_limit_satoshis_arg: u64, mut max_minimum_depth_arg: u32, mut force_announced_channel_preference_arg: bool, mut their_to_self_delay_arg: u16) -> ChannelHandshakeLimits {
+ ChannelHandshakeLimits { inner: Box::into_raw(Box::new(nativeChannelHandshakeLimits {
+ min_funding_satoshis: min_funding_satoshis_arg,
+ max_htlc_minimum_msat: max_htlc_minimum_msat_arg,
+ min_max_htlc_value_in_flight_msat: min_max_htlc_value_in_flight_msat_arg,
+ max_channel_reserve_satoshis: max_channel_reserve_satoshis_arg,
+ min_max_accepted_htlcs: min_max_accepted_htlcs_arg,
+ min_dust_limit_satoshis: min_dust_limit_satoshis_arg,
+ max_dust_limit_satoshis: max_dust_limit_satoshis_arg,
+ max_minimum_depth: max_minimum_depth_arg,
+ force_announced_channel_preference: force_announced_channel_preference_arg,
+ their_to_self_delay: their_to_self_delay_arg,
+ })), is_owned: true }
+}
+impl Clone for ChannelHandshakeLimits {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelHandshakeLimits>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelHandshakeLimits_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelHandshakeLimits)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_clone(orig: &ChannelHandshakeLimits) -> ChannelHandshakeLimits {
+ orig.clone()
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelHandshakeLimits_default() -> ChannelHandshakeLimits {
+ ChannelHandshakeLimits { inner: Box::into_raw(Box::new(Default::default())), is_owned: true }
+}
+
+use lightning::util::config::ChannelConfig as nativeChannelConfigImport;
+type nativeChannelConfig = nativeChannelConfigImport;
+
+/// Options which apply on a per-channel basis and may change at runtime or based on negotiation
+/// with our counterparty.
+#[must_use]
+#[repr(C)]
+pub struct ChannelConfig {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChannelConfig,
+ pub is_owned: bool,
+}
+
+impl Drop for ChannelConfig {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChannelConfig>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelConfig_free(this_ptr: ChannelConfig) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChannelConfig_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelConfig); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChannelConfig {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChannelConfig {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Amount (in millionths of a satoshi) the channel will charge per transferred satoshi.
+/// This may be allowed to change at runtime in a later update, however doing so must result in
+/// update messages sent to notify all nodes of our updated relay fee.
+///
+/// Default value: 0.
+#[no_mangle]
+pub extern "C" fn ChannelConfig_get_fee_proportional_millionths(this_ptr: &ChannelConfig) -> u32 {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fee_proportional_millionths;
+ (*inner_val)
+}
+/// Amount (in millionths of a satoshi) the channel will charge per transferred satoshi.
+/// This may be allowed to change at runtime in a later update, however doing so must result in
+/// update messages sent to notify all nodes of our updated relay fee.
+///
+/// Default value: 0.
+#[no_mangle]
+pub extern "C" fn ChannelConfig_set_fee_proportional_millionths(this_ptr: &mut ChannelConfig, mut val: u32) {
+ unsafe { &mut *this_ptr.inner }.fee_proportional_millionths = val;
+}
+/// Set to announce the channel publicly and notify all nodes that they can route via this
+/// channel.
+///
+/// This should only be set to true for nodes which expect to be online reliably.
+///
+/// As the node which funds a channel picks this value this will only apply for new outbound
+/// channels unless ChannelHandshakeLimits::force_announced_channel_preferences is set.
+///
+/// This cannot be changed after the initial channel handshake.
+///
+/// Default value: false.
+#[no_mangle]
+pub extern "C" fn ChannelConfig_get_announced_channel(this_ptr: &ChannelConfig) -> bool {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announced_channel;
+ (*inner_val)
+}
+/// Set to announce the channel publicly and notify all nodes that they can route via this
+/// channel.
+///
+/// This should only be set to true for nodes which expect to be online reliably.
+///
+/// As the node which funds a channel picks this value this will only apply for new outbound
+/// channels unless ChannelHandshakeLimits::force_announced_channel_preferences is set.
+///
+/// This cannot be changed after the initial channel handshake.
+///
+/// Default value: false.
+#[no_mangle]
+pub extern "C" fn ChannelConfig_set_announced_channel(this_ptr: &mut ChannelConfig, mut val: bool) {
+ unsafe { &mut *this_ptr.inner }.announced_channel = val;
+}
+/// When set, we commit to an upfront shutdown_pubkey at channel open. If our counterparty
+/// supports it, they will then enforce the mutual-close output to us matches what we provided
+/// at intialization, preventing us from closing to an alternate pubkey.
+///
+/// This is set to true by default to provide a slight increase in security, though ultimately
+/// any attacker who is able to take control of a channel can just as easily send the funds via
+/// lightning payments, so we never require that our counterparties support this option.
+///
+/// This cannot be changed after a channel has been initialized.
+///
+/// Default value: true.
+#[no_mangle]
+pub extern "C" fn ChannelConfig_get_commit_upfront_shutdown_pubkey(this_ptr: &ChannelConfig) -> bool {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.commit_upfront_shutdown_pubkey;
+ (*inner_val)
+}
+/// When set, we commit to an upfront shutdown_pubkey at channel open. If our counterparty
+/// supports it, they will then enforce the mutual-close output to us matches what we provided
+/// at intialization, preventing us from closing to an alternate pubkey.
+///
+/// This is set to true by default to provide a slight increase in security, though ultimately
+/// any attacker who is able to take control of a channel can just as easily send the funds via
+/// lightning payments, so we never require that our counterparties support this option.
+///
+/// This cannot be changed after a channel has been initialized.
+///
+/// Default value: true.
+#[no_mangle]
+pub extern "C" fn ChannelConfig_set_commit_upfront_shutdown_pubkey(this_ptr: &mut ChannelConfig, mut val: bool) {
+ unsafe { &mut *this_ptr.inner }.commit_upfront_shutdown_pubkey = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelConfig_new(mut fee_proportional_millionths_arg: u32, mut announced_channel_arg: bool, mut commit_upfront_shutdown_pubkey_arg: bool) -> ChannelConfig {
+ ChannelConfig { inner: Box::into_raw(Box::new(nativeChannelConfig {
+ fee_proportional_millionths: fee_proportional_millionths_arg,
+ announced_channel: announced_channel_arg,
+ commit_upfront_shutdown_pubkey: commit_upfront_shutdown_pubkey_arg,
+ })), is_owned: true }
+}
+impl Clone for ChannelConfig {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelConfig>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelConfig_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelConfig)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelConfig_clone(orig: &ChannelConfig) -> ChannelConfig {
+ orig.clone()
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelConfig_default() -> ChannelConfig {
+ ChannelConfig { inner: Box::into_raw(Box::new(Default::default())), is_owned: true }
+}
+#[no_mangle]
+pub extern "C" fn ChannelConfig_write(obj: &ChannelConfig) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
+}
+#[no_mangle]
+pub(crate) extern "C" fn ChannelConfig_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelConfig) })
+}
+#[no_mangle]
+pub extern "C" fn ChannelConfig_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelConfigDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::util::config::ChannelConfig { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
+
+use lightning::util::config::UserConfig as nativeUserConfigImport;
+type nativeUserConfig = nativeUserConfigImport;
+
+/// Top-level config which holds ChannelHandshakeLimits and ChannelConfig.
+///
+/// Default::default() provides sane defaults for most configurations
+/// (but currently with 0 relay fees!)
+#[must_use]
+#[repr(C)]
+pub struct UserConfig {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeUserConfig,
+ pub is_owned: bool,
+}
+
+impl Drop for UserConfig {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeUserConfig>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn UserConfig_free(this_ptr: UserConfig) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn UserConfig_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeUserConfig); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl UserConfig {
+ pub(crate) fn take_inner(mut self) -> *mut nativeUserConfig {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// Channel config that we propose to our counterparty.
+#[no_mangle]
+pub extern "C" fn UserConfig_get_own_channel_config(this_ptr: &UserConfig) -> crate::util::config::ChannelHandshakeConfig {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.own_channel_config;
+ crate::util::config::ChannelHandshakeConfig { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// Channel config that we propose to our counterparty.
+#[no_mangle]
+pub extern "C" fn UserConfig_set_own_channel_config(this_ptr: &mut UserConfig, mut val: crate::util::config::ChannelHandshakeConfig) {
+ unsafe { &mut *this_ptr.inner }.own_channel_config = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// Limits applied to our counterparty's proposed channel config settings.
+#[no_mangle]
+pub extern "C" fn UserConfig_get_peer_channel_config_limits(this_ptr: &UserConfig) -> crate::util::config::ChannelHandshakeLimits {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.peer_channel_config_limits;
+ crate::util::config::ChannelHandshakeLimits { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// Limits applied to our counterparty's proposed channel config settings.
+#[no_mangle]
+pub extern "C" fn UserConfig_set_peer_channel_config_limits(this_ptr: &mut UserConfig, mut val: crate::util::config::ChannelHandshakeLimits) {
+ unsafe { &mut *this_ptr.inner }.peer_channel_config_limits = *unsafe { Box::from_raw(val.take_inner()) };
+}
+/// Channel config which affects behavior during channel lifetime.
+#[no_mangle]
+pub extern "C" fn UserConfig_get_channel_options(this_ptr: &UserConfig) -> crate::util::config::ChannelConfig {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_options;
+ crate::util::config::ChannelConfig { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+}
+/// Channel config which affects behavior during channel lifetime.
+#[no_mangle]
+pub extern "C" fn UserConfig_set_channel_options(this_ptr: &mut UserConfig, mut val: crate::util::config::ChannelConfig) {
+ unsafe { &mut *this_ptr.inner }.channel_options = *unsafe { Box::from_raw(val.take_inner()) };
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn UserConfig_new(mut own_channel_config_arg: crate::util::config::ChannelHandshakeConfig, mut peer_channel_config_limits_arg: crate::util::config::ChannelHandshakeLimits, mut channel_options_arg: crate::util::config::ChannelConfig) -> UserConfig {
+ UserConfig { inner: Box::into_raw(Box::new(nativeUserConfig {
+ own_channel_config: *unsafe { Box::from_raw(own_channel_config_arg.take_inner()) },
+ peer_channel_config_limits: *unsafe { Box::from_raw(peer_channel_config_limits_arg.take_inner()) },
+ channel_options: *unsafe { Box::from_raw(channel_options_arg.take_inner()) },
+ })), is_owned: true }
+}
+impl Clone for UserConfig {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeUserConfig>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn UserConfig_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeUserConfig)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn UserConfig_clone(orig: &UserConfig) -> UserConfig {
+ orig.clone()
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn UserConfig_default() -> UserConfig {
+ UserConfig { inner: Box::into_raw(Box::new(Default::default())), is_owned: true }
+}
--- /dev/null
+//! Error types live here.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+/// Indicates an error on the client's part (usually some variant of attempting to use too-low or
+/// too-high values)
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum APIError {
+ /// Indicates the API was wholly misused (see err for more). Cases where these can be returned
+ /// are documented, but generally indicates some precondition of a function was violated.
+ APIMisuseError {
+ err: crate::c_types::derived::CVec_u8Z,
+ },
+ /// Due to a high feerate, we were unable to complete the request.
+ /// For example, this may be returned if the feerate implies we cannot open a channel at the
+ /// requested value, but opening a larger channel would succeed.
+ FeeRateTooHigh {
+ err: crate::c_types::derived::CVec_u8Z,
+ feerate: u32,
+ },
+ /// A malformed Route was provided (eg overflowed value, node id mismatch, overly-looped route,
+ /// too-many-hops, etc).
+ RouteError {
+ err: crate::c_types::Str,
+ },
+ /// We were unable to complete the request as the Channel required to do so is unable to
+ /// complete the request (or was not found). This can take many forms, including disconnected
+ /// peer, channel at capacity, channel shutting down, etc.
+ ChannelUnavailable {
+ err: crate::c_types::derived::CVec_u8Z,
+ },
+ /// An attempt to call watch/update_channel returned an Err (ie you did this!), causing the
+ /// attempted action to fail.
+ MonitorUpdateFailed,
+}
+use lightning::util::errors::APIError as nativeAPIError;
+impl APIError {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeAPIError {
+ match self {
+ APIError::APIMisuseError {ref err, } => {
+ let mut err_nonref = (*err).clone();
+ nativeAPIError::APIMisuseError {
+ err: String::from_utf8(err_nonref.into_rust()).unwrap(),
+ }
+ },
+ APIError::FeeRateTooHigh {ref err, ref feerate, } => {
+ let mut err_nonref = (*err).clone();
+ let mut feerate_nonref = (*feerate).clone();
+ nativeAPIError::FeeRateTooHigh {
+ err: String::from_utf8(err_nonref.into_rust()).unwrap(),
+ feerate: feerate_nonref,
+ }
+ },
+ APIError::RouteError {ref err, } => {
+ let mut err_nonref = (*err).clone();
+ nativeAPIError::RouteError {
+ err: err_nonref.into(),
+ }
+ },
+ APIError::ChannelUnavailable {ref err, } => {
+ let mut err_nonref = (*err).clone();
+ nativeAPIError::ChannelUnavailable {
+ err: String::from_utf8(err_nonref.into_rust()).unwrap(),
+ }
+ },
+ APIError::MonitorUpdateFailed => nativeAPIError::MonitorUpdateFailed,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeAPIError {
+ match self {
+ APIError::APIMisuseError {mut err, } => {
+ nativeAPIError::APIMisuseError {
+ err: String::from_utf8(err.into_rust()).unwrap(),
+ }
+ },
+ APIError::FeeRateTooHigh {mut err, mut feerate, } => {
+ nativeAPIError::FeeRateTooHigh {
+ err: String::from_utf8(err.into_rust()).unwrap(),
+ feerate: feerate,
+ }
+ },
+ APIError::RouteError {mut err, } => {
+ nativeAPIError::RouteError {
+ err: err.into(),
+ }
+ },
+ APIError::ChannelUnavailable {mut err, } => {
+ nativeAPIError::ChannelUnavailable {
+ err: String::from_utf8(err.into_rust()).unwrap(),
+ }
+ },
+ APIError::MonitorUpdateFailed => nativeAPIError::MonitorUpdateFailed,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeAPIError) -> Self {
+ match native {
+ nativeAPIError::APIMisuseError {ref err, } => {
+ let mut err_nonref = (*err).clone();
+ APIError::APIMisuseError {
+ err: err_nonref.into_bytes().into(),
+ }
+ },
+ nativeAPIError::FeeRateTooHigh {ref err, ref feerate, } => {
+ let mut err_nonref = (*err).clone();
+ let mut feerate_nonref = (*feerate).clone();
+ APIError::FeeRateTooHigh {
+ err: err_nonref.into_bytes().into(),
+ feerate: feerate_nonref,
+ }
+ },
+ nativeAPIError::RouteError {ref err, } => {
+ let mut err_nonref = (*err).clone();
+ APIError::RouteError {
+ err: err_nonref.into(),
+ }
+ },
+ nativeAPIError::ChannelUnavailable {ref err, } => {
+ let mut err_nonref = (*err).clone();
+ APIError::ChannelUnavailable {
+ err: err_nonref.into_bytes().into(),
+ }
+ },
+ nativeAPIError::MonitorUpdateFailed => APIError::MonitorUpdateFailed,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeAPIError) -> Self {
+ match native {
+ nativeAPIError::APIMisuseError {mut err, } => {
+ APIError::APIMisuseError {
+ err: err.into_bytes().into(),
+ }
+ },
+ nativeAPIError::FeeRateTooHigh {mut err, mut feerate, } => {
+ APIError::FeeRateTooHigh {
+ err: err.into_bytes().into(),
+ feerate: feerate,
+ }
+ },
+ nativeAPIError::RouteError {mut err, } => {
+ APIError::RouteError {
+ err: err.into(),
+ }
+ },
+ nativeAPIError::ChannelUnavailable {mut err, } => {
+ APIError::ChannelUnavailable {
+ err: err.into_bytes().into(),
+ }
+ },
+ nativeAPIError::MonitorUpdateFailed => APIError::MonitorUpdateFailed,
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn APIError_free(this_ptr: APIError) { }
+#[no_mangle]
+pub extern "C" fn APIError_clone(orig: &APIError) -> APIError {
+ orig.clone()
+}
--- /dev/null
+//! Events are returned from various bits in the library which indicate some action must be taken
+//! by the client.
+//!
+//! Because we don't have a built-in runtime, it's up to the client to call events at a time in the
+//! future, as well as generate and broadcast funding transactions handle payment preimages and a
+//! few other things.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+/// An Event which you should probably take some action in response to.
+///
+/// Note that while Writeable and Readable are implemented for Event, you probably shouldn't use
+/// them directly as they don't round-trip exactly (for example FundingGenerationReady is never
+/// written as it makes no sense to respond to it after reconnecting to peers).
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum Event {
+ /// Used to indicate that the client should generate a funding transaction with the given
+ /// parameters and then call ChannelManager::funding_transaction_generated.
+ /// Generated in ChannelManager message handling.
+ /// Note that *all inputs* in the funding transaction must spend SegWit outputs or your
+ /// counterparty can steal your funds!
+ FundingGenerationReady {
+ temporary_channel_id: crate::c_types::ThirtyTwoBytes,
+ channel_value_satoshis: u64,
+ output_script: crate::c_types::derived::CVec_u8Z,
+ user_channel_id: u64,
+ },
+ /// Used to indicate that the client may now broadcast the funding transaction it created for a
+ /// channel. Broadcasting such a transaction prior to this event may lead to our counterparty
+ /// trivially stealing all funds in the funding transaction!
+ FundingBroadcastSafe {
+ funding_txo: crate::chain::transaction::OutPoint,
+ user_channel_id: u64,
+ },
+ /// Indicates we've received money! Just gotta dig out that payment preimage and feed it to
+ /// ChannelManager::claim_funds to get it....
+ /// Note that if the preimage is not known or the amount paid is incorrect, you should call
+ /// ChannelManager::fail_htlc_backwards to free up resources for this HTLC and avoid
+ /// network congestion.
+ /// The amount paid should be considered 'incorrect' when it is less than or more than twice
+ /// the amount expected.
+ /// If you fail to call either ChannelManager::claim_funds or
+ /// ChannelManager::fail_htlc_backwards within the HTLC's timeout, the HTLC will be
+ /// automatically failed.
+ PaymentReceived {
+ payment_hash: crate::c_types::ThirtyTwoBytes,
+ payment_secret: crate::c_types::ThirtyTwoBytes,
+ amt: u64,
+ },
+ /// Indicates an outbound payment we made succeeded (ie it made it all the way to its target
+ /// and we got back the payment preimage for it).
+ /// Note that duplicative PaymentSent Events may be generated - it is your responsibility to
+ /// deduplicate them by payment_preimage (which MUST be unique)!
+ PaymentSent {
+ payment_preimage: crate::c_types::ThirtyTwoBytes,
+ },
+ /// Indicates an outbound payment we made failed. Probably some intermediary node dropped
+ /// something. You may wish to retry with a different route.
+ /// Note that duplicative PaymentFailed Events may be generated - it is your responsibility to
+ /// deduplicate them by payment_hash (which MUST be unique)!
+ PaymentFailed {
+ payment_hash: crate::c_types::ThirtyTwoBytes,
+ rejected_by_dest: bool,
+ },
+ /// Used to indicate that ChannelManager::process_pending_htlc_forwards should be called at a
+ /// time in the future.
+ PendingHTLCsForwardable {
+ time_forwardable: u64,
+ },
+ /// Used to indicate that an output was generated on-chain which you should know how to spend.
+ /// Such an output will *not* ever be spent by rust-lightning, and are not at risk of your
+ /// counterparty spending them due to some kind of timeout. Thus, you need to store them
+ /// somewhere and spend them when you create on-chain transactions.
+ SpendableOutputs {
+ outputs: crate::c_types::derived::CVec_SpendableOutputDescriptorZ,
+ },
+}
+use lightning::util::events::Event as nativeEvent;
+impl Event {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeEvent {
+ match self {
+ Event::FundingGenerationReady {ref temporary_channel_id, ref channel_value_satoshis, ref output_script, ref user_channel_id, } => {
+ let mut temporary_channel_id_nonref = (*temporary_channel_id).clone();
+ let mut channel_value_satoshis_nonref = (*channel_value_satoshis).clone();
+ let mut output_script_nonref = (*output_script).clone();
+ let mut user_channel_id_nonref = (*user_channel_id).clone();
+ nativeEvent::FundingGenerationReady {
+ temporary_channel_id: temporary_channel_id_nonref.data,
+ channel_value_satoshis: channel_value_satoshis_nonref,
+ output_script: ::bitcoin::blockdata::script::Script::from(output_script_nonref.into_rust()),
+ user_channel_id: user_channel_id_nonref,
+ }
+ },
+ Event::FundingBroadcastSafe {ref funding_txo, ref user_channel_id, } => {
+ let mut funding_txo_nonref = (*funding_txo).clone();
+ let mut user_channel_id_nonref = (*user_channel_id).clone();
+ nativeEvent::FundingBroadcastSafe {
+ funding_txo: *unsafe { Box::from_raw(funding_txo_nonref.take_inner()) },
+ user_channel_id: user_channel_id_nonref,
+ }
+ },
+ Event::PaymentReceived {ref payment_hash, ref payment_secret, ref amt, } => {
+ let mut payment_hash_nonref = (*payment_hash).clone();
+ let mut payment_secret_nonref = (*payment_secret).clone();
+ let mut local_payment_secret_nonref = if payment_secret_nonref.data == [0; 32] { None } else { Some( { ::lightning::ln::channelmanager::PaymentSecret(payment_secret_nonref.data) }) };
+ let mut amt_nonref = (*amt).clone();
+ nativeEvent::PaymentReceived {
+ payment_hash: ::lightning::ln::channelmanager::PaymentHash(payment_hash_nonref.data),
+ payment_secret: local_payment_secret_nonref,
+ amt: amt_nonref,
+ }
+ },
+ Event::PaymentSent {ref payment_preimage, } => {
+ let mut payment_preimage_nonref = (*payment_preimage).clone();
+ nativeEvent::PaymentSent {
+ payment_preimage: ::lightning::ln::channelmanager::PaymentPreimage(payment_preimage_nonref.data),
+ }
+ },
+ Event::PaymentFailed {ref payment_hash, ref rejected_by_dest, } => {
+ let mut payment_hash_nonref = (*payment_hash).clone();
+ let mut rejected_by_dest_nonref = (*rejected_by_dest).clone();
+ nativeEvent::PaymentFailed {
+ payment_hash: ::lightning::ln::channelmanager::PaymentHash(payment_hash_nonref.data),
+ rejected_by_dest: rejected_by_dest_nonref,
+ }
+ },
+ Event::PendingHTLCsForwardable {ref time_forwardable, } => {
+ let mut time_forwardable_nonref = (*time_forwardable).clone();
+ nativeEvent::PendingHTLCsForwardable {
+ time_forwardable: std::time::Duration::from_secs(time_forwardable_nonref),
+ }
+ },
+ Event::SpendableOutputs {ref outputs, } => {
+ let mut outputs_nonref = (*outputs).clone();
+ let mut local_outputs_nonref = Vec::new(); for mut item in outputs_nonref.into_rust().drain(..) { local_outputs_nonref.push( { item.into_native() }); };
+ nativeEvent::SpendableOutputs {
+ outputs: local_outputs_nonref,
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeEvent {
+ match self {
+ Event::FundingGenerationReady {mut temporary_channel_id, mut channel_value_satoshis, mut output_script, mut user_channel_id, } => {
+ nativeEvent::FundingGenerationReady {
+ temporary_channel_id: temporary_channel_id.data,
+ channel_value_satoshis: channel_value_satoshis,
+ output_script: ::bitcoin::blockdata::script::Script::from(output_script.into_rust()),
+ user_channel_id: user_channel_id,
+ }
+ },
+ Event::FundingBroadcastSafe {mut funding_txo, mut user_channel_id, } => {
+ nativeEvent::FundingBroadcastSafe {
+ funding_txo: *unsafe { Box::from_raw(funding_txo.take_inner()) },
+ user_channel_id: user_channel_id,
+ }
+ },
+ Event::PaymentReceived {mut payment_hash, mut payment_secret, mut amt, } => {
+ let mut local_payment_secret = if payment_secret.data == [0; 32] { None } else { Some( { ::lightning::ln::channelmanager::PaymentSecret(payment_secret.data) }) };
+ nativeEvent::PaymentReceived {
+ payment_hash: ::lightning::ln::channelmanager::PaymentHash(payment_hash.data),
+ payment_secret: local_payment_secret,
+ amt: amt,
+ }
+ },
+ Event::PaymentSent {mut payment_preimage, } => {
+ nativeEvent::PaymentSent {
+ payment_preimage: ::lightning::ln::channelmanager::PaymentPreimage(payment_preimage.data),
+ }
+ },
+ Event::PaymentFailed {mut payment_hash, mut rejected_by_dest, } => {
+ nativeEvent::PaymentFailed {
+ payment_hash: ::lightning::ln::channelmanager::PaymentHash(payment_hash.data),
+ rejected_by_dest: rejected_by_dest,
+ }
+ },
+ Event::PendingHTLCsForwardable {mut time_forwardable, } => {
+ nativeEvent::PendingHTLCsForwardable {
+ time_forwardable: std::time::Duration::from_secs(time_forwardable),
+ }
+ },
+ Event::SpendableOutputs {mut outputs, } => {
+ let mut local_outputs = Vec::new(); for mut item in outputs.into_rust().drain(..) { local_outputs.push( { item.into_native() }); };
+ nativeEvent::SpendableOutputs {
+ outputs: local_outputs,
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeEvent) -> Self {
+ match native {
+ nativeEvent::FundingGenerationReady {ref temporary_channel_id, ref channel_value_satoshis, ref output_script, ref user_channel_id, } => {
+ let mut temporary_channel_id_nonref = (*temporary_channel_id).clone();
+ let mut channel_value_satoshis_nonref = (*channel_value_satoshis).clone();
+ let mut output_script_nonref = (*output_script).clone();
+ let mut user_channel_id_nonref = (*user_channel_id).clone();
+ Event::FundingGenerationReady {
+ temporary_channel_id: crate::c_types::ThirtyTwoBytes { data: temporary_channel_id_nonref },
+ channel_value_satoshis: channel_value_satoshis_nonref,
+ output_script: output_script_nonref.into_bytes().into(),
+ user_channel_id: user_channel_id_nonref,
+ }
+ },
+ nativeEvent::FundingBroadcastSafe {ref funding_txo, ref user_channel_id, } => {
+ let mut funding_txo_nonref = (*funding_txo).clone();
+ let mut user_channel_id_nonref = (*user_channel_id).clone();
+ Event::FundingBroadcastSafe {
+ funding_txo: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(funding_txo_nonref)), is_owned: true },
+ user_channel_id: user_channel_id_nonref,
+ }
+ },
+ nativeEvent::PaymentReceived {ref payment_hash, ref payment_secret, ref amt, } => {
+ let mut payment_hash_nonref = (*payment_hash).clone();
+ let mut payment_secret_nonref = (*payment_secret).clone();
+ let mut local_payment_secret_nonref = if payment_secret_nonref.is_none() { crate::c_types::ThirtyTwoBytes::null() } else { { crate::c_types::ThirtyTwoBytes { data: (payment_secret_nonref.unwrap()).0 } } };
+ let mut amt_nonref = (*amt).clone();
+ Event::PaymentReceived {
+ payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash_nonref.0 },
+ payment_secret: local_payment_secret_nonref,
+ amt: amt_nonref,
+ }
+ },
+ nativeEvent::PaymentSent {ref payment_preimage, } => {
+ let mut payment_preimage_nonref = (*payment_preimage).clone();
+ Event::PaymentSent {
+ payment_preimage: crate::c_types::ThirtyTwoBytes { data: payment_preimage_nonref.0 },
+ }
+ },
+ nativeEvent::PaymentFailed {ref payment_hash, ref rejected_by_dest, } => {
+ let mut payment_hash_nonref = (*payment_hash).clone();
+ let mut rejected_by_dest_nonref = (*rejected_by_dest).clone();
+ Event::PaymentFailed {
+ payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash_nonref.0 },
+ rejected_by_dest: rejected_by_dest_nonref,
+ }
+ },
+ nativeEvent::PendingHTLCsForwardable {ref time_forwardable, } => {
+ let mut time_forwardable_nonref = (*time_forwardable).clone();
+ Event::PendingHTLCsForwardable {
+ time_forwardable: time_forwardable_nonref.as_secs(),
+ }
+ },
+ nativeEvent::SpendableOutputs {ref outputs, } => {
+ let mut outputs_nonref = (*outputs).clone();
+ let mut local_outputs_nonref = Vec::new(); for mut item in outputs_nonref.drain(..) { local_outputs_nonref.push( { crate::chain::keysinterface::SpendableOutputDescriptor::native_into(item) }); };
+ Event::SpendableOutputs {
+ outputs: local_outputs_nonref.into(),
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeEvent) -> Self {
+ match native {
+ nativeEvent::FundingGenerationReady {mut temporary_channel_id, mut channel_value_satoshis, mut output_script, mut user_channel_id, } => {
+ Event::FundingGenerationReady {
+ temporary_channel_id: crate::c_types::ThirtyTwoBytes { data: temporary_channel_id },
+ channel_value_satoshis: channel_value_satoshis,
+ output_script: output_script.into_bytes().into(),
+ user_channel_id: user_channel_id,
+ }
+ },
+ nativeEvent::FundingBroadcastSafe {mut funding_txo, mut user_channel_id, } => {
+ Event::FundingBroadcastSafe {
+ funding_txo: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(funding_txo)), is_owned: true },
+ user_channel_id: user_channel_id,
+ }
+ },
+ nativeEvent::PaymentReceived {mut payment_hash, mut payment_secret, mut amt, } => {
+ let mut local_payment_secret = if payment_secret.is_none() { crate::c_types::ThirtyTwoBytes::null() } else { { crate::c_types::ThirtyTwoBytes { data: (payment_secret.unwrap()).0 } } };
+ Event::PaymentReceived {
+ payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash.0 },
+ payment_secret: local_payment_secret,
+ amt: amt,
+ }
+ },
+ nativeEvent::PaymentSent {mut payment_preimage, } => {
+ Event::PaymentSent {
+ payment_preimage: crate::c_types::ThirtyTwoBytes { data: payment_preimage.0 },
+ }
+ },
+ nativeEvent::PaymentFailed {mut payment_hash, mut rejected_by_dest, } => {
+ Event::PaymentFailed {
+ payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash.0 },
+ rejected_by_dest: rejected_by_dest,
+ }
+ },
+ nativeEvent::PendingHTLCsForwardable {mut time_forwardable, } => {
+ Event::PendingHTLCsForwardable {
+ time_forwardable: time_forwardable.as_secs(),
+ }
+ },
+ nativeEvent::SpendableOutputs {mut outputs, } => {
+ let mut local_outputs = Vec::new(); for mut item in outputs.drain(..) { local_outputs.push( { crate::chain::keysinterface::SpendableOutputDescriptor::native_into(item) }); };
+ Event::SpendableOutputs {
+ outputs: local_outputs.into(),
+ }
+ },
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn Event_free(this_ptr: Event) { }
+#[no_mangle]
+pub extern "C" fn Event_clone(orig: &Event) -> Event {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn Event_write(obj: &Event) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(&unsafe { &*obj }.to_native())
+}
+/// An event generated by ChannelManager which indicates a message should be sent to a peer (or
+/// broadcast to most peers).
+/// These events are handled by PeerManager::process_events if you are using a PeerManager.
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum MessageSendEvent {
+ /// Used to indicate that we've accepted a channel open and should send the accept_channel
+ /// message provided to the given peer.
+ SendAcceptChannel {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::AcceptChannel,
+ },
+ /// Used to indicate that we've initiated a channel open and should send the open_channel
+ /// message provided to the given peer.
+ SendOpenChannel {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::OpenChannel,
+ },
+ /// Used to indicate that a funding_created message should be sent to the peer with the given node_id.
+ SendFundingCreated {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::FundingCreated,
+ },
+ /// Used to indicate that a funding_signed message should be sent to the peer with the given node_id.
+ SendFundingSigned {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::FundingSigned,
+ },
+ /// Used to indicate that a funding_locked message should be sent to the peer with the given node_id.
+ SendFundingLocked {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::FundingLocked,
+ },
+ /// Used to indicate that an announcement_signatures message should be sent to the peer with the given node_id.
+ SendAnnouncementSignatures {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::AnnouncementSignatures,
+ },
+ /// Used to indicate that a series of HTLC update messages, as well as a commitment_signed
+ /// message should be sent to the peer with the given node_id.
+ UpdateHTLCs {
+ node_id: crate::c_types::PublicKey,
+ updates: crate::ln::msgs::CommitmentUpdate,
+ },
+ /// Used to indicate that a revoke_and_ack message should be sent to the peer with the given node_id.
+ SendRevokeAndACK {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::RevokeAndACK,
+ },
+ /// Used to indicate that a closing_signed message should be sent to the peer with the given node_id.
+ SendClosingSigned {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::ClosingSigned,
+ },
+ /// Used to indicate that a shutdown message should be sent to the peer with the given node_id.
+ SendShutdown {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::Shutdown,
+ },
+ /// Used to indicate that a channel_reestablish message should be sent to the peer with the given node_id.
+ SendChannelReestablish {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::ChannelReestablish,
+ },
+ /// Used to indicate that a channel_announcement and channel_update should be broadcast to all
+ /// peers (except the peer with node_id either msg.contents.node_id_1 or msg.contents.node_id_2).
+ ///
+ /// Note that after doing so, you very likely (unless you did so very recently) want to call
+ /// ChannelManager::broadcast_node_announcement to trigger a BroadcastNodeAnnouncement event.
+ /// This ensures that any nodes which see our channel_announcement also have a relevant
+ /// node_announcement, including relevant feature flags which may be important for routing
+ /// through or to us.
+ BroadcastChannelAnnouncement {
+ msg: crate::ln::msgs::ChannelAnnouncement,
+ update_msg: crate::ln::msgs::ChannelUpdate,
+ },
+ /// Used to indicate that a node_announcement should be broadcast to all peers.
+ BroadcastNodeAnnouncement {
+ msg: crate::ln::msgs::NodeAnnouncement,
+ },
+ /// Used to indicate that a channel_update should be broadcast to all peers.
+ BroadcastChannelUpdate {
+ msg: crate::ln::msgs::ChannelUpdate,
+ },
+ /// Broadcast an error downstream to be handled
+ HandleError {
+ node_id: crate::c_types::PublicKey,
+ action: crate::ln::msgs::ErrorAction,
+ },
+ /// When a payment fails we may receive updates back from the hop where it failed. In such
+ /// cases this event is generated so that we can inform the network graph of this information.
+ PaymentFailureNetworkUpdate {
+ update: crate::ln::msgs::HTLCFailChannelUpdate,
+ },
+ /// Query a peer for channels with funding transaction UTXOs in a block range.
+ SendChannelRangeQuery {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::QueryChannelRange,
+ },
+ /// Request routing gossip messages from a peer for a list of channels identified by
+ /// their short_channel_ids.
+ SendShortIdsQuery {
+ node_id: crate::c_types::PublicKey,
+ msg: crate::ln::msgs::QueryShortChannelIds,
+ },
+}
+use lightning::util::events::MessageSendEvent as nativeMessageSendEvent;
+impl MessageSendEvent {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeMessageSendEvent {
+ match self {
+ MessageSendEvent::SendAcceptChannel {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendAcceptChannel {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendOpenChannel {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendOpenChannel {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendFundingCreated {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendFundingCreated {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendFundingSigned {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendFundingSigned {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendFundingLocked {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendFundingLocked {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendAnnouncementSignatures {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendAnnouncementSignatures {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::UpdateHTLCs {ref node_id, ref updates, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut updates_nonref = (*updates).clone();
+ nativeMessageSendEvent::UpdateHTLCs {
+ node_id: node_id_nonref.into_rust(),
+ updates: *unsafe { Box::from_raw(updates_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendRevokeAndACK {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendRevokeAndACK {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendClosingSigned {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendClosingSigned {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendShutdown {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendShutdown {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendChannelReestablish {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendChannelReestablish {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::BroadcastChannelAnnouncement {ref msg, ref update_msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ let mut update_msg_nonref = (*update_msg).clone();
+ nativeMessageSendEvent::BroadcastChannelAnnouncement {
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ update_msg: *unsafe { Box::from_raw(update_msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::BroadcastNodeAnnouncement {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::BroadcastNodeAnnouncement {
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::BroadcastChannelUpdate {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::BroadcastChannelUpdate {
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::HandleError {ref node_id, ref action, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut action_nonref = (*action).clone();
+ nativeMessageSendEvent::HandleError {
+ node_id: node_id_nonref.into_rust(),
+ action: action_nonref.into_native(),
+ }
+ },
+ MessageSendEvent::PaymentFailureNetworkUpdate {ref update, } => {
+ let mut update_nonref = (*update).clone();
+ nativeMessageSendEvent::PaymentFailureNetworkUpdate {
+ update: update_nonref.into_native(),
+ }
+ },
+ MessageSendEvent::SendChannelRangeQuery {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendChannelRangeQuery {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendShortIdsQuery {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ nativeMessageSendEvent::SendShortIdsQuery {
+ node_id: node_id_nonref.into_rust(),
+ msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) },
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeMessageSendEvent {
+ match self {
+ MessageSendEvent::SendAcceptChannel {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendAcceptChannel {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendOpenChannel {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendOpenChannel {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendFundingCreated {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendFundingCreated {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendFundingSigned {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendFundingSigned {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendFundingLocked {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendFundingLocked {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendAnnouncementSignatures {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendAnnouncementSignatures {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::UpdateHTLCs {mut node_id, mut updates, } => {
+ nativeMessageSendEvent::UpdateHTLCs {
+ node_id: node_id.into_rust(),
+ updates: *unsafe { Box::from_raw(updates.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendRevokeAndACK {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendRevokeAndACK {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendClosingSigned {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendClosingSigned {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendShutdown {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendShutdown {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendChannelReestablish {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendChannelReestablish {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::BroadcastChannelAnnouncement {mut msg, mut update_msg, } => {
+ nativeMessageSendEvent::BroadcastChannelAnnouncement {
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ update_msg: *unsafe { Box::from_raw(update_msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::BroadcastNodeAnnouncement {mut msg, } => {
+ nativeMessageSendEvent::BroadcastNodeAnnouncement {
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::BroadcastChannelUpdate {mut msg, } => {
+ nativeMessageSendEvent::BroadcastChannelUpdate {
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::HandleError {mut node_id, mut action, } => {
+ nativeMessageSendEvent::HandleError {
+ node_id: node_id.into_rust(),
+ action: action.into_native(),
+ }
+ },
+ MessageSendEvent::PaymentFailureNetworkUpdate {mut update, } => {
+ nativeMessageSendEvent::PaymentFailureNetworkUpdate {
+ update: update.into_native(),
+ }
+ },
+ MessageSendEvent::SendChannelRangeQuery {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendChannelRangeQuery {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ MessageSendEvent::SendShortIdsQuery {mut node_id, mut msg, } => {
+ nativeMessageSendEvent::SendShortIdsQuery {
+ node_id: node_id.into_rust(),
+ msg: *unsafe { Box::from_raw(msg.take_inner()) },
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeMessageSendEvent) -> Self {
+ match native {
+ nativeMessageSendEvent::SendAcceptChannel {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendAcceptChannel {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::AcceptChannel { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendOpenChannel {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendOpenChannel {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::OpenChannel { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendFundingCreated {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendFundingCreated {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::FundingCreated { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendFundingSigned {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendFundingSigned {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::FundingSigned { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendFundingLocked {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendFundingLocked {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::FundingLocked { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendAnnouncementSignatures {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendAnnouncementSignatures {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::AnnouncementSignatures { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::UpdateHTLCs {ref node_id, ref updates, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut updates_nonref = (*updates).clone();
+ MessageSendEvent::UpdateHTLCs {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ updates: crate::ln::msgs::CommitmentUpdate { inner: Box::into_raw(Box::new(updates_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendRevokeAndACK {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendRevokeAndACK {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::RevokeAndACK { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendClosingSigned {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendClosingSigned {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::ClosingSigned { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendShutdown {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendShutdown {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::Shutdown { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendChannelReestablish {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendChannelReestablish {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::ChannelReestablish { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::BroadcastChannelAnnouncement {ref msg, ref update_msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ let mut update_msg_nonref = (*update_msg).clone();
+ MessageSendEvent::BroadcastChannelAnnouncement {
+ msg: crate::ln::msgs::ChannelAnnouncement { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ update_msg: crate::ln::msgs::ChannelUpdate { inner: Box::into_raw(Box::new(update_msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::BroadcastNodeAnnouncement {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::BroadcastNodeAnnouncement {
+ msg: crate::ln::msgs::NodeAnnouncement { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::BroadcastChannelUpdate {ref msg, } => {
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::BroadcastChannelUpdate {
+ msg: crate::ln::msgs::ChannelUpdate { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::HandleError {ref node_id, ref action, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut action_nonref = (*action).clone();
+ MessageSendEvent::HandleError {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ action: crate::ln::msgs::ErrorAction::native_into(action_nonref),
+ }
+ },
+ nativeMessageSendEvent::PaymentFailureNetworkUpdate {ref update, } => {
+ let mut update_nonref = (*update).clone();
+ MessageSendEvent::PaymentFailureNetworkUpdate {
+ update: crate::ln::msgs::HTLCFailChannelUpdate::native_into(update_nonref),
+ }
+ },
+ nativeMessageSendEvent::SendChannelRangeQuery {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendChannelRangeQuery {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::QueryChannelRange { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendShortIdsQuery {ref node_id, ref msg, } => {
+ let mut node_id_nonref = (*node_id).clone();
+ let mut msg_nonref = (*msg).clone();
+ MessageSendEvent::SendShortIdsQuery {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id_nonref),
+ msg: crate::ln::msgs::QueryShortChannelIds { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true },
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeMessageSendEvent) -> Self {
+ match native {
+ nativeMessageSendEvent::SendAcceptChannel {mut node_id, mut msg, } => {
+ MessageSendEvent::SendAcceptChannel {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::AcceptChannel { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendOpenChannel {mut node_id, mut msg, } => {
+ MessageSendEvent::SendOpenChannel {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::OpenChannel { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendFundingCreated {mut node_id, mut msg, } => {
+ MessageSendEvent::SendFundingCreated {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::FundingCreated { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendFundingSigned {mut node_id, mut msg, } => {
+ MessageSendEvent::SendFundingSigned {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::FundingSigned { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendFundingLocked {mut node_id, mut msg, } => {
+ MessageSendEvent::SendFundingLocked {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::FundingLocked { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendAnnouncementSignatures {mut node_id, mut msg, } => {
+ MessageSendEvent::SendAnnouncementSignatures {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::AnnouncementSignatures { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::UpdateHTLCs {mut node_id, mut updates, } => {
+ MessageSendEvent::UpdateHTLCs {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ updates: crate::ln::msgs::CommitmentUpdate { inner: Box::into_raw(Box::new(updates)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendRevokeAndACK {mut node_id, mut msg, } => {
+ MessageSendEvent::SendRevokeAndACK {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::RevokeAndACK { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendClosingSigned {mut node_id, mut msg, } => {
+ MessageSendEvent::SendClosingSigned {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::ClosingSigned { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendShutdown {mut node_id, mut msg, } => {
+ MessageSendEvent::SendShutdown {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::Shutdown { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendChannelReestablish {mut node_id, mut msg, } => {
+ MessageSendEvent::SendChannelReestablish {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::ChannelReestablish { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::BroadcastChannelAnnouncement {mut msg, mut update_msg, } => {
+ MessageSendEvent::BroadcastChannelAnnouncement {
+ msg: crate::ln::msgs::ChannelAnnouncement { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ update_msg: crate::ln::msgs::ChannelUpdate { inner: Box::into_raw(Box::new(update_msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::BroadcastNodeAnnouncement {mut msg, } => {
+ MessageSendEvent::BroadcastNodeAnnouncement {
+ msg: crate::ln::msgs::NodeAnnouncement { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::BroadcastChannelUpdate {mut msg, } => {
+ MessageSendEvent::BroadcastChannelUpdate {
+ msg: crate::ln::msgs::ChannelUpdate { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::HandleError {mut node_id, mut action, } => {
+ MessageSendEvent::HandleError {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ action: crate::ln::msgs::ErrorAction::native_into(action),
+ }
+ },
+ nativeMessageSendEvent::PaymentFailureNetworkUpdate {mut update, } => {
+ MessageSendEvent::PaymentFailureNetworkUpdate {
+ update: crate::ln::msgs::HTLCFailChannelUpdate::native_into(update),
+ }
+ },
+ nativeMessageSendEvent::SendChannelRangeQuery {mut node_id, mut msg, } => {
+ MessageSendEvent::SendChannelRangeQuery {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::QueryChannelRange { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ nativeMessageSendEvent::SendShortIdsQuery {mut node_id, mut msg, } => {
+ MessageSendEvent::SendShortIdsQuery {
+ node_id: crate::c_types::PublicKey::from_rust(&node_id),
+ msg: crate::ln::msgs::QueryShortChannelIds { inner: Box::into_raw(Box::new(msg)), is_owned: true },
+ }
+ },
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn MessageSendEvent_free(this_ptr: MessageSendEvent) { }
+#[no_mangle]
+pub extern "C" fn MessageSendEvent_clone(orig: &MessageSendEvent) -> MessageSendEvent {
+ orig.clone()
+}
+/// A trait indicating an object may generate message send events
+#[repr(C)]
+pub struct MessageSendEventsProvider {
+ pub this_arg: *mut c_void,
+ /// Gets the list of pending events which were generated by previous actions, clearing the list
+ /// in the process.
+ #[must_use]
+ pub get_and_clear_pending_msg_events: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+
+use lightning::util::events::MessageSendEventsProvider as rustMessageSendEventsProvider;
+impl rustMessageSendEventsProvider for MessageSendEventsProvider {
+ fn get_and_clear_pending_msg_events(&self) -> Vec<lightning::util::events::MessageSendEvent> {
+ let mut ret = (self.get_and_clear_pending_msg_events)(self.this_arg);
+ let mut local_ret = Vec::new(); for mut item in ret.into_rust().drain(..) { local_ret.push( { item.into_native() }); };
+ local_ret
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for MessageSendEventsProvider {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn MessageSendEventsProvider_free(this_ptr: MessageSendEventsProvider) { }
+impl Drop for MessageSendEventsProvider {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+/// A trait indicating an object may generate events
+#[repr(C)]
+pub struct EventsProvider {
+ pub this_arg: *mut c_void,
+ /// Gets the list of pending events which were generated by previous actions, clearing the list
+ /// in the process.
+ #[must_use]
+ pub get_and_clear_pending_events: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::CVec_EventZ,
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+
+use lightning::util::events::EventsProvider as rustEventsProvider;
+impl rustEventsProvider for EventsProvider {
+ fn get_and_clear_pending_events(&self) -> Vec<lightning::util::events::Event> {
+ let mut ret = (self.get_and_clear_pending_events)(self.this_arg);
+ let mut local_ret = Vec::new(); for mut item in ret.into_rust().drain(..) { local_ret.push( { item.into_native() }); };
+ local_ret
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for EventsProvider {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn EventsProvider_free(this_ptr: EventsProvider) { }
+impl Drop for EventsProvider {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
--- /dev/null
+//! Log traits live here, which are called throughout the library to provide useful information for
+//! debugging purposes.
+//!
+//! There is currently 2 ways to filter log messages. First one, by using compilation features, e.g \"max_level_off\".
+//! The second one, client-side by implementing check against Record Level field.
+//! Each module may have its own Logger or share one.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+/// An enum representing the available verbosity levels of the logger.
+#[must_use]
+#[derive(Clone)]
+#[repr(C)]
+pub enum Level {
+ ///Designates logger being silent
+ Off,
+ /// Designates very serious errors
+ Error,
+ /// Designates hazardous situations
+ Warn,
+ /// Designates useful information
+ Info,
+ /// Designates lower priority information
+ Debug,
+ /// Designates very low priority, often extremely verbose, information
+ Trace,
+}
+use lightning::util::logger::Level as nativeLevel;
+impl Level {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeLevel {
+ match self {
+ Level::Off => nativeLevel::Off,
+ Level::Error => nativeLevel::Error,
+ Level::Warn => nativeLevel::Warn,
+ Level::Info => nativeLevel::Info,
+ Level::Debug => nativeLevel::Debug,
+ Level::Trace => nativeLevel::Trace,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeLevel {
+ match self {
+ Level::Off => nativeLevel::Off,
+ Level::Error => nativeLevel::Error,
+ Level::Warn => nativeLevel::Warn,
+ Level::Info => nativeLevel::Info,
+ Level::Debug => nativeLevel::Debug,
+ Level::Trace => nativeLevel::Trace,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeLevel) -> Self {
+ match native {
+ nativeLevel::Off => Level::Off,
+ nativeLevel::Error => Level::Error,
+ nativeLevel::Warn => Level::Warn,
+ nativeLevel::Info => Level::Info,
+ nativeLevel::Debug => Level::Debug,
+ nativeLevel::Trace => Level::Trace,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeLevel) -> Self {
+ match native {
+ nativeLevel::Off => Level::Off,
+ nativeLevel::Error => Level::Error,
+ nativeLevel::Warn => Level::Warn,
+ nativeLevel::Info => Level::Info,
+ nativeLevel::Debug => Level::Debug,
+ nativeLevel::Trace => Level::Trace,
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn Level_clone(orig: &Level) -> Level {
+ orig.clone()
+}
+/// Returns the most verbose logging level.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn Level_max() -> crate::util::logger::Level {
+ let mut ret = lightning::util::logger::Level::max();
+ crate::util::logger::Level::native_into(ret)
+}
+
+/// A trait encapsulating the operations required of a logger
+#[repr(C)]
+pub struct Logger {
+ pub this_arg: *mut c_void,
+ /// Logs the `Record`
+ pub log: extern "C" fn (this_arg: *const c_void, record: *const std::os::raw::c_char),
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Sync for Logger {}
+unsafe impl Send for Logger {}
+
+use lightning::util::logger::Logger as rustLogger;
+impl rustLogger for Logger {
+ fn log(&self, record: &lightning::util::logger::Record) {
+ let mut local_record = std::ffi::CString::new(format!("{}", record.args)).unwrap();
+ (self.log)(self.this_arg, local_record.as_ptr())
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl std::ops::Deref for Logger {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn Logger_free(this_ptr: Logger) { }
+impl Drop for Logger {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
--- /dev/null
+/// Logging macro utilities.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
--- /dev/null
+//! Some utility modules live here. See individual sub-modules for more info.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+pub mod events;
+pub mod errors;
+pub mod ser;
+pub mod macro_logger;
+pub mod logger;
+pub mod config;
--- /dev/null
+//! A very simple serialization framework which is used to serialize/deserialize messages as well
+//! as ChannelsManagers and ChannelMonitors.
+
+use std::ffi::c_void;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+
+
+#[no_mangle]
+pub static MAX_BUF_SIZE: usize = lightning::util::ser::MAX_BUF_SIZE;
projects / ldk-c-bindings / commitdiff