+++ /dev/null
-// This file is Copyright its original authors, visible in version control
-// history and in the source files from which this was generated.
-//
-// This file is licensed under the license available in the LICENSE or LICENSE.md
-// file in the root of this repository or, if no such file exists, the same
-// license as that which applies to the original source files from which this
-// source was automatically generated.
-
-//! 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 {
- /// A pointer to the opaque Rust object.
-
- /// 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,
- /// Indicates that this is the only struct which contains the same pointer.
-
- /// Rust functions which take ownership of an object provided via an argument require
- /// this to be true and invalidate the object pointed to by inner.
- 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) };
- }
- }
-}
-/// Frees any resources used by the OutPoint, if is_owned is set and inner is non-NULL.
-#[no_mangle]
-pub extern "C" fn OutPoint_free(this_obj: 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;
-}
-/// Constructs a new OutPoint given each field
-#[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]
-/// Creates a copy of the OutPoint
-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]
-/// Serialize the OutPoint object into a byte array which can be read by OutPoint_read
-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]
-/// Read a OutPoint from a byte array, created by OutPoint_write
-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
-}
projects / ldk-c-bindings / blobdiff