X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Fln%2Fmsgs.rs;h=dbc239726e4143fa9efdb3bcb6f0047aff46b69e;hb=3e46e1794f14640e35f09cc6da4169c152de34ce;hp=a005cf49b5ee769d9371091014e161f816953e66;hpb=1ea51d14faf91619495778e82bca2e6fad0ae1ae;p=ldk-c-bindings diff --git a/lightning-c-bindings/src/lightning/ln/msgs.rs b/lightning-c-bindings/src/lightning/ln/msgs.rs index a005cf4..dbc2397 100644 --- a/lightning-c-bindings/src/lightning/ln/msgs.rs +++ b/lightning-c-bindings/src/lightning/ln/msgs.rs @@ -11,91 +11,175 @@ //! 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 +//! [`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 +//! 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 alloc::str::FromStr; +use alloc::string::String; +use core::ffi::c_void; +use core::convert::Infallible; use bitcoin::hashes::Hash; use crate::c_types::*; - - -use lightning::ln::msgs::DecodeError as nativeDecodeErrorImport; -type nativeDecodeError = nativeDecodeErrorImport; +#[cfg(feature="no-std")] +use alloc::{vec::Vec, boxed::Box}; /// An error in decoding a message or struct. +#[derive(Clone)] #[must_use] #[repr(C)] -pub struct DecodeError { - /// 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 nativeDecodeError, - /// Indicates that this is the only struct which contains the same pointer. +pub enum DecodeError { + /// A version byte specified something we don't know how to handle. + /// + /// Includes unknown realm byte in an onion hop data packet. + UnknownVersion, + /// Unknown feature mandating we fail to parse message (e.g., TLV with an even, unknown type) + UnknownRequiredFeature, + /// Value was invalid. + /// + /// For example, a byte which was supposed to be a bool was something other than a 0 + /// or 1, a public key/private key/signature was invalid, text wasn't UTF-8, TLV was + /// syntactically incorrect, etc. + InvalidValue, + /// The buffer to be read was too short. + ShortRead, + /// A length descriptor in the packet didn't describe the later data correctly. + BadLengthDescriptor, + /// Error from [`std::io`]. + Io( + crate::c_types::IOError), + /// The message included zlib-compressed values, which we don't support. + UnsupportedCompression, +} +use lightning::ln::msgs::DecodeError as DecodeErrorImport; +pub(crate) type nativeDecodeError = DecodeErrorImport; - /// 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 DecodeError { - fn drop(&mut self) { - if self.is_owned && !<*mut nativeDecodeError>::is_null(self.inner) { - let _ = unsafe { Box::from_raw(self.inner) }; +impl DecodeError { + #[allow(unused)] + pub(crate) fn to_native(&self) -> nativeDecodeError { + match self { + DecodeError::UnknownVersion => nativeDecodeError::UnknownVersion, + DecodeError::UnknownRequiredFeature => nativeDecodeError::UnknownRequiredFeature, + DecodeError::InvalidValue => nativeDecodeError::InvalidValue, + DecodeError::ShortRead => nativeDecodeError::ShortRead, + DecodeError::BadLengthDescriptor => nativeDecodeError::BadLengthDescriptor, + DecodeError::Io (ref a, ) => { + let mut a_nonref = Clone::clone(a); + nativeDecodeError::Io ( + a_nonref.to_rust_kind(), + ) + }, + DecodeError::UnsupportedCompression => nativeDecodeError::UnsupportedCompression, } } -} -/// Frees any resources used by the DecodeError, if is_owned is set and inner is non-NULL. -#[no_mangle] -pub extern "C" fn DecodeError_free(this_obj: 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 + #[allow(unused)] + pub(crate) fn into_native(self) -> nativeDecodeError { + match self { + DecodeError::UnknownVersion => nativeDecodeError::UnknownVersion, + DecodeError::UnknownRequiredFeature => nativeDecodeError::UnknownRequiredFeature, + DecodeError::InvalidValue => nativeDecodeError::InvalidValue, + DecodeError::ShortRead => nativeDecodeError::ShortRead, + DecodeError::BadLengthDescriptor => nativeDecodeError::BadLengthDescriptor, + DecodeError::Io (mut a, ) => { + nativeDecodeError::Io ( + a.to_rust_kind(), + ) + }, + DecodeError::UnsupportedCompression => nativeDecodeError::UnsupportedCompression, + } } -} -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)] + pub(crate) fn from_native(native: &nativeDecodeError) -> Self { + match native { + nativeDecodeError::UnknownVersion => DecodeError::UnknownVersion, + nativeDecodeError::UnknownRequiredFeature => DecodeError::UnknownRequiredFeature, + nativeDecodeError::InvalidValue => DecodeError::InvalidValue, + nativeDecodeError::ShortRead => DecodeError::ShortRead, + nativeDecodeError::BadLengthDescriptor => DecodeError::BadLengthDescriptor, + nativeDecodeError::Io (ref a, ) => { + let mut a_nonref = Clone::clone(a); + DecodeError::Io ( + crate::c_types::IOError::from_rust_kind(a_nonref), + ) + }, + nativeDecodeError::UnsupportedCompression => DecodeError::UnsupportedCompression, + } + } + #[allow(unused)] + pub(crate) fn native_into(native: nativeDecodeError) -> Self { + match native { + nativeDecodeError::UnknownVersion => DecodeError::UnknownVersion, + nativeDecodeError::UnknownRequiredFeature => DecodeError::UnknownRequiredFeature, + nativeDecodeError::InvalidValue => DecodeError::InvalidValue, + nativeDecodeError::ShortRead => DecodeError::ShortRead, + nativeDecodeError::BadLengthDescriptor => DecodeError::BadLengthDescriptor, + nativeDecodeError::Io (mut a, ) => { + DecodeError::Io ( + crate::c_types::IOError::from_rust_kind(a), + ) + }, + nativeDecodeError::UnsupportedCompression => DecodeError::UnsupportedCompression, } } } -#[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 -} +/// Frees any resources used by the DecodeError #[no_mangle] +pub extern "C" fn DecodeError_free(this_ptr: DecodeError) { } /// Creates a copy of the DecodeError +#[no_mangle] pub extern "C" fn DecodeError_clone(orig: &DecodeError) -> DecodeError { orig.clone() } +#[no_mangle] +/// Utility method to constructs a new UnknownVersion-variant DecodeError +pub extern "C" fn DecodeError_unknown_version() -> DecodeError { + DecodeError::UnknownVersion} +#[no_mangle] +/// Utility method to constructs a new UnknownRequiredFeature-variant DecodeError +pub extern "C" fn DecodeError_unknown_required_feature() -> DecodeError { + DecodeError::UnknownRequiredFeature} +#[no_mangle] +/// Utility method to constructs a new InvalidValue-variant DecodeError +pub extern "C" fn DecodeError_invalid_value() -> DecodeError { + DecodeError::InvalidValue} +#[no_mangle] +/// Utility method to constructs a new ShortRead-variant DecodeError +pub extern "C" fn DecodeError_short_read() -> DecodeError { + DecodeError::ShortRead} +#[no_mangle] +/// Utility method to constructs a new BadLengthDescriptor-variant DecodeError +pub extern "C" fn DecodeError_bad_length_descriptor() -> DecodeError { + DecodeError::BadLengthDescriptor} +#[no_mangle] +/// Utility method to constructs a new Io-variant DecodeError +pub extern "C" fn DecodeError_io(a: crate::c_types::IOError) -> DecodeError { + DecodeError::Io(a, ) +} +#[no_mangle] +/// Utility method to constructs a new UnsupportedCompression-variant DecodeError +pub extern "C" fn DecodeError_unsupported_compression() -> DecodeError { + DecodeError::UnsupportedCompression} +/// Checks if two DecodeErrors contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +#[no_mangle] +pub extern "C" fn DecodeError_eq(a: &DecodeError, b: &DecodeError) -> bool { + if &a.to_native() == &b.to_native() { true } else { false } +} use lightning::ln::msgs::Init as nativeInitImport; -type nativeInit = nativeInitImport; +pub(crate) type nativeInit = nativeInitImport; -/// An init message to be sent or received from a peer +/// An [`init`] message to be sent to or received from a peer. +/// +/// [`init`]: https://github.com/lightning/bolts/blob/master/01-messaging.md#the-init-message #[must_use] #[repr(C)] pub struct Init { @@ -114,7 +198,7 @@ pub struct Init { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -123,43 +207,95 @@ impl Drop for Init { pub extern "C" fn Init_free(this_obj: 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); } +pub(crate) extern "C" fn Init_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeInit { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeInit { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeInit { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); ret } } -/// The relevant features which the sender supports +/// The relevant features which the sender supports. #[no_mangle] pub extern "C" fn Init_get_features(this_ptr: &Init) -> crate::lightning::ln::features::InitFeatures { - let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features; - crate::lightning::ln::features::InitFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false } + let mut inner_val = &mut this_ptr.get_native_mut_ref().features; + crate::lightning::ln::features::InitFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::features::InitFeatures<>) as *mut _) }, is_owned: false } } -/// The relevant features which the sender supports +/// The relevant features which the sender supports. #[no_mangle] pub extern "C" fn Init_set_features(this_ptr: &mut Init, mut val: crate::lightning::ln::features::InitFeatures) { - unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.features = *unsafe { Box::from_raw(val.take_inner()) }; +} +/// Indicates chains the sender is interested in. +/// +/// If there are no common chains, the connection will be closed. +/// +/// Returns a copy of the field. +#[no_mangle] +pub extern "C" fn Init_get_networks(this_ptr: &Init) -> crate::c_types::derived::COption_CVec_ThirtyTwoBytesZZ { + let mut inner_val = this_ptr.get_native_mut_ref().networks.clone(); + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_CVec_ThirtyTwoBytesZZ::None } else { crate::c_types::derived::COption_CVec_ThirtyTwoBytesZZ::Some( { let mut local_inner_val_0 = Vec::new(); for mut item in inner_val.unwrap().drain(..) { local_inner_val_0.push( { crate::c_types::ThirtyTwoBytes { data: item.to_bytes() } }); }; local_inner_val_0.into() }) }; + local_inner_val +} +/// Indicates chains the sender is interested in. +/// +/// If there are no common chains, the connection will be closed. +#[no_mangle] +pub extern "C" fn Init_set_networks(this_ptr: &mut Init, mut val: crate::c_types::derived::COption_CVec_ThirtyTwoBytesZZ) { + let mut local_val = { /*val*/ let val_opt = val; if val_opt.is_none() { None } else { Some({ { let mut local_val_0 = Vec::new(); for mut item in { val_opt.take() }.into_rust().drain(..) { local_val_0.push( { ::bitcoin::blockdata::constants::ChainHash::from(&item.data[..]) }); }; local_val_0 }})} }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.networks = local_val; +} +/// The receipient's network address. +/// +/// This adds the option to report a remote IP address back to a connecting peer using the init +/// message. A node can decide to use that information to discover a potential update to its +/// public IPv4 address (NAT) and use that for a [`NodeAnnouncement`] update message containing +/// the new address. +#[no_mangle] +pub extern "C" fn Init_get_remote_network_address(this_ptr: &Init) -> crate::c_types::derived::COption_SocketAddressZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().remote_network_address; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_SocketAddressZ::None } else { crate::c_types::derived::COption_SocketAddressZ::Some(/* WARNING: CLONING CONVERSION HERE! &Option is otherwise un-expressable. */ { crate::lightning::ln::msgs::SocketAddress::native_into((*inner_val.as_ref().unwrap()).clone()) }) }; + local_inner_val +} +/// The receipient's network address. +/// +/// This adds the option to report a remote IP address back to a connecting peer using the init +/// message. A node can decide to use that information to discover a potential update to its +/// public IPv4 address (NAT) and use that for a [`NodeAnnouncement`] update message containing +/// the new address. +#[no_mangle] +pub extern "C" fn Init_set_remote_network_address(this_ptr: &mut Init, mut val: crate::c_types::derived::COption_SocketAddressZ) { + let mut local_val = { /*val*/ let val_opt = val; if val_opt.is_none() { None } else { Some({ { { val_opt.take() }.into_native() }})} }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.remote_network_address = local_val; } /// Constructs a new Init given each field #[must_use] #[no_mangle] -pub extern "C" fn Init_new(mut features_arg: crate::lightning::ln::features::InitFeatures) -> Init { - Init { inner: Box::into_raw(Box::new(nativeInit { +pub extern "C" fn Init_new(mut features_arg: crate::lightning::ln::features::InitFeatures, mut networks_arg: crate::c_types::derived::COption_CVec_ThirtyTwoBytesZZ, mut remote_network_address_arg: crate::c_types::derived::COption_SocketAddressZ) -> Init { + let mut local_networks_arg = { /*networks_arg*/ let networks_arg_opt = networks_arg; if networks_arg_opt.is_none() { None } else { Some({ { let mut local_networks_arg_0 = Vec::new(); for mut item in { networks_arg_opt.take() }.into_rust().drain(..) { local_networks_arg_0.push( { ::bitcoin::blockdata::constants::ChainHash::from(&item.data[..]) }); }; local_networks_arg_0 }})} }; + let mut local_remote_network_address_arg = { /*remote_network_address_arg*/ let remote_network_address_arg_opt = remote_network_address_arg; if remote_network_address_arg_opt.is_none() { None } else { Some({ { { remote_network_address_arg_opt.take() }.into_native() }})} }; + Init { inner: ObjOps::heap_alloc(nativeInit { features: *unsafe { Box::from_raw(features_arg.take_inner()) }, - })), is_owned: true } + networks: local_networks_arg, + remote_network_address: local_remote_network_address_arg, + }), 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())) }, + inner: if <*mut nativeInit>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -174,11 +310,22 @@ pub(crate) extern "C" fn Init_clone_void(this_ptr: *const c_void) -> *mut c_void pub extern "C" fn Init_clone(orig: &Init) -> Init { orig.clone() } +/// Checks if two Inits contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn Init_eq(a: &Init, b: &Init) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::ErrorMessage as nativeErrorMessageImport; -type nativeErrorMessage = nativeErrorMessageImport; +pub(crate) type nativeErrorMessage = nativeErrorMessageImport; -/// An error message to be sent or received from a peer +/// An [`error`] message to be sent to or received from a peer. +/// +/// [`error`]: https://github.com/lightning/bolts/blob/master/01-messaging.md#the-error-and-warning-messages #[must_use] #[repr(C)] pub struct ErrorMessage { @@ -197,7 +344,7 @@ pub struct ErrorMessage { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -206,61 +353,75 @@ impl Drop for ErrorMessage { pub extern "C" fn ErrorMessage_free(this_obj: 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); } +pub(crate) extern "C" fn ErrorMessage_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeErrorMessage { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeErrorMessage { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeErrorMessage { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); ret } } -/// The channel ID involved in the error +/// The channel ID involved in the error. +/// +/// All-0s indicates a general error unrelated to a specific channel, after which all channels +/// with the sending peer should be closed. #[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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } -/// The channel ID involved in the error +/// The channel ID involved in the error. +/// +/// All-0s indicates a general error unrelated to a specific channel, after which all channels +/// with the sending peer should be closed. #[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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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. +/// +/// 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() + let mut inner_val = &mut this_ptr.get_native_mut_ref().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. +/// +/// 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(); +pub extern "C" fn ErrorMessage_set_data(this_ptr: &mut ErrorMessage, mut val: crate::c_types::Str) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.data = val.into_string(); } /// Constructs a new ErrorMessage given each field #[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 } +pub extern "C" fn ErrorMessage_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut data_arg: crate::c_types::Str) -> ErrorMessage { + ErrorMessage { inner: ObjOps::heap_alloc(nativeErrorMessage { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + data: data_arg.into_string(), + }), 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())) }, + inner: if <*mut nativeErrorMessage>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -275,11 +436,146 @@ pub(crate) extern "C" fn ErrorMessage_clone_void(this_ptr: *const c_void) -> *mu pub extern "C" fn ErrorMessage_clone(orig: &ErrorMessage) -> ErrorMessage { orig.clone() } +/// Checks if two ErrorMessages contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn ErrorMessage_eq(a: &ErrorMessage, b: &ErrorMessage) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::WarningMessage as nativeWarningMessageImport; +pub(crate) type nativeWarningMessage = nativeWarningMessageImport; + +/// A [`warning`] message to be sent to or received from a peer. +/// +/// [`warning`]: https://github.com/lightning/bolts/blob/master/01-messaging.md#the-error-and-warning-messages +#[must_use] +#[repr(C)] +pub struct WarningMessage { + /// 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 nativeWarningMessage, + /// 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 WarningMessage { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeWarningMessage>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the WarningMessage, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn WarningMessage_free(this_obj: WarningMessage) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn WarningMessage_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeWarningMessage) }; +} +#[allow(unused)] +impl WarningMessage { + pub(crate) fn get_native_ref(&self) -> &'static nativeWarningMessage { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeWarningMessage { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeWarningMessage { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The channel ID involved in the warning. +/// +/// All-0s indicates a warning unrelated to a specific channel. +#[no_mangle] +pub extern "C" fn WarningMessage_get_channel_id(this_ptr: &WarningMessage) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 +} +/// The channel ID involved in the warning. +/// +/// All-0s indicates a warning unrelated to a specific channel. +#[no_mangle] +pub extern "C" fn WarningMessage_set_channel_id(this_ptr: &mut WarningMessage, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); +} +/// A possibly human-readable warning 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 WarningMessage_get_data(this_ptr: &WarningMessage) -> crate::c_types::Str { + let mut inner_val = &mut this_ptr.get_native_mut_ref().data; + inner_val.as_str().into() +} +/// A possibly human-readable warning 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 WarningMessage_set_data(this_ptr: &mut WarningMessage, mut val: crate::c_types::Str) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.data = val.into_string(); +} +/// Constructs a new WarningMessage given each field +#[must_use] +#[no_mangle] +pub extern "C" fn WarningMessage_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut data_arg: crate::c_types::Str) -> WarningMessage { + WarningMessage { inner: ObjOps::heap_alloc(nativeWarningMessage { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + data: data_arg.into_string(), + }), is_owned: true } +} +impl Clone for WarningMessage { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeWarningMessage>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 WarningMessage_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeWarningMessage)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the WarningMessage +pub extern "C" fn WarningMessage_clone(orig: &WarningMessage) -> WarningMessage { + orig.clone() +} +/// Checks if two WarningMessages contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn WarningMessage_eq(a: &WarningMessage, b: &WarningMessage) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::Ping as nativePingImport; -type nativePing = nativePingImport; +pub(crate) type nativePing = nativePingImport; -/// A ping message to be sent or received from a peer +/// A [`ping`] message to be sent to or received from a peer. +/// +/// [`ping`]: https://github.com/lightning/bolts/blob/master/01-messaging.md#the-ping-and-pong-messages #[must_use] #[repr(C)] pub struct Ping { @@ -298,7 +594,7 @@ pub struct Ping { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -307,57 +603,65 @@ impl Drop for Ping { pub extern "C" fn Ping_free(this_obj: 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); } +pub(crate) extern "C" fn Ping_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativePing { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativePing { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativePing { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); ret } } -/// The desired response length +/// 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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().ponglen; + *inner_val } -/// The desired response length +/// 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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.byteslen = val; } /// Constructs a new Ping given each field #[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 { + Ping { inner: ObjOps::heap_alloc(nativePing { ponglen: ponglen_arg, byteslen: byteslen_arg, - })), is_owned: true } + }), 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())) }, + inner: if <*mut nativePing>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -372,11 +676,22 @@ pub(crate) extern "C" fn Ping_clone_void(this_ptr: *const c_void) -> *mut c_void pub extern "C" fn Ping_clone(orig: &Ping) -> Ping { orig.clone() } +/// Checks if two Pings contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn Ping_eq(a: &Ping, b: &Ping) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::Pong as nativePongImport; -type nativePong = nativePongImport; +pub(crate) type nativePong = nativePongImport; -/// A pong message to be sent or received from a peer +/// A [`pong`] message to be sent to or received from a peer. +/// +/// [`pong`]: https://github.com/lightning/bolts/blob/master/01-messaging.md#the-ping-and-pong-messages #[must_use] #[repr(C)] pub struct Pong { @@ -395,7 +710,7 @@ pub struct Pong { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -404,45 +719,53 @@ impl Drop for Pong { pub extern "C" fn Pong_free(this_obj: 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); } +pub(crate) extern "C" fn Pong_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativePong { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativePong { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativePong { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.byteslen = val; } /// Constructs a new Pong given each field #[must_use] #[no_mangle] pub extern "C" fn Pong_new(mut byteslen_arg: u16) -> Pong { - Pong { inner: Box::into_raw(Box::new(nativePong { + Pong { inner: ObjOps::heap_alloc(nativePong { byteslen: byteslen_arg, - })), is_owned: true } + }), 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())) }, + inner: if <*mut nativePong>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -457,11 +780,24 @@ pub(crate) extern "C" fn Pong_clone_void(this_ptr: *const c_void) -> *mut c_void pub extern "C" fn Pong_clone(orig: &Pong) -> Pong { orig.clone() } +/// Checks if two Pongs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn Pong_eq(a: &Pong, b: &Pong) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::OpenChannel as nativeOpenChannelImport; -type nativeOpenChannel = nativeOpenChannelImport; +pub(crate) type nativeOpenChannel = nativeOpenChannelImport; -/// An open_channel message to be sent or received from a peer +/// An [`open_channel`] message to be sent to or received from a peer. +/// +/// Used in V1 channel establishment +/// +/// [`open_channel`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-open_channel-message #[must_use] #[repr(C)] pub struct OpenChannel { @@ -480,7 +816,7 @@ pub struct OpenChannel { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -489,222 +825,299 @@ impl Drop for OpenChannel { pub extern "C" fn OpenChannel_free(this_obj: 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); } +pub(crate) extern "C" fn OpenChannel_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeOpenChannel { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeOpenChannel { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeOpenChannel { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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() + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().temporary_channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.temporary_channel_id = ::lightning::ln::ChannelId(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_minimum_msat = val; } -/// The feerate per 1000-weight of sender generated transactions, until updated by update_fee +/// The feerate per 1000-weight of sender generated transactions, until updated by +/// [`UpdateFee`] #[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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().feerate_per_kw; + *inner_val } -/// The feerate per 1000-weight of sender generated transactions, until updated by update_fee +/// The feerate per 1000-weight of sender generated transactions, until updated by +/// [`UpdateFee`] #[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; + unsafe { &mut *ObjOps::untweak_ptr(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 +/// 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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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 +/// 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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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)) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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)) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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)) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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)) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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)) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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)) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.first_per_commitment_point = val.into_rust(); } -/// Channel flags +/// The channel flags to be used #[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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_flags; + *inner_val } -/// Channel flags +/// The channel flags to be used #[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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_flags = val; +} +/// A request to pre-set the to-sender output's `scriptPubkey` for when we collaboratively close +#[no_mangle] +pub extern "C" fn OpenChannel_get_shutdown_scriptpubkey(this_ptr: &OpenChannel) -> crate::c_types::derived::COption_CVec_u8ZZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().shutdown_scriptpubkey; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_CVec_u8ZZ::None } else { crate::c_types::derived::COption_CVec_u8ZZ::Some(/* WARNING: CLONING CONVERSION HERE! &Option is otherwise un-expressable. */ { (*inner_val.as_ref().unwrap()).clone().into_bytes().into() }) }; + local_inner_val +} +/// A request to pre-set the to-sender output's `scriptPubkey` for when we collaboratively close +#[no_mangle] +pub extern "C" fn OpenChannel_set_shutdown_scriptpubkey(this_ptr: &mut OpenChannel, mut val: crate::c_types::derived::COption_CVec_u8ZZ) { + let mut local_val = { /*val*/ let val_opt = val; if val_opt.is_none() { None } else { Some({ { ::bitcoin::blockdata::script::Script::from({ val_opt.take() }.into_rust()) }})} }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.shutdown_scriptpubkey = local_val; +} +/// The channel type that this channel will represent +/// +/// If this is `None`, we derive the channel type from the intersection of our +/// feature bits with our counterparty's feature bits from the [`Init`] message. +/// +/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn OpenChannel_get_channel_type(this_ptr: &OpenChannel) -> crate::lightning::ln::features::ChannelTypeFeatures { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_type; + let mut local_inner_val = crate::lightning::ln::features::ChannelTypeFeatures { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::features::ChannelTypeFeatures<>) as *mut _ }, is_owned: false }; + local_inner_val +} +/// The channel type that this channel will represent +/// +/// If this is `None`, we derive the channel type from the intersection of our +/// feature bits with our counterparty's feature bits from the [`Init`] message. +/// +/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn OpenChannel_set_channel_type(this_ptr: &mut OpenChannel, mut val: crate::lightning::ln::features::ChannelTypeFeatures) { + let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_type = local_val; +} +/// Constructs a new OpenChannel given each field +/// +/// Note that channel_type_arg (or a relevant inner pointer) may be NULL or all-0s to represent None +#[must_use] +#[no_mangle] +pub extern "C" fn OpenChannel_new(mut chain_hash_arg: crate::c_types::ThirtyTwoBytes, mut temporary_channel_id_arg: crate::c_types::ThirtyTwoBytes, mut funding_satoshis_arg: u64, mut push_msat_arg: u64, mut dust_limit_satoshis_arg: u64, mut max_htlc_value_in_flight_msat_arg: u64, mut channel_reserve_satoshis_arg: u64, mut htlc_minimum_msat_arg: u64, mut feerate_per_kw_arg: u32, mut to_self_delay_arg: u16, mut max_accepted_htlcs_arg: u16, 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, mut first_per_commitment_point_arg: crate::c_types::PublicKey, mut channel_flags_arg: u8, mut shutdown_scriptpubkey_arg: crate::c_types::derived::COption_CVec_u8ZZ, mut channel_type_arg: crate::lightning::ln::features::ChannelTypeFeatures) -> OpenChannel { + let mut local_shutdown_scriptpubkey_arg = { /*shutdown_scriptpubkey_arg*/ let shutdown_scriptpubkey_arg_opt = shutdown_scriptpubkey_arg; if shutdown_scriptpubkey_arg_opt.is_none() { None } else { Some({ { ::bitcoin::blockdata::script::Script::from({ shutdown_scriptpubkey_arg_opt.take() }.into_rust()) }})} }; + let mut local_channel_type_arg = if channel_type_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(channel_type_arg.take_inner()) } }) }; + OpenChannel { inner: ObjOps::heap_alloc(nativeOpenChannel { + chain_hash: ::bitcoin::hash_types::BlockHash::from_slice(&chain_hash_arg.data[..]).unwrap(), + temporary_channel_id: ::lightning::ln::ChannelId(temporary_channel_id_arg.data), + funding_satoshis: funding_satoshis_arg, + push_msat: push_msat_arg, + dust_limit_satoshis: dust_limit_satoshis_arg, + max_htlc_value_in_flight_msat: max_htlc_value_in_flight_msat_arg, + channel_reserve_satoshis: channel_reserve_satoshis_arg, + htlc_minimum_msat: htlc_minimum_msat_arg, + feerate_per_kw: feerate_per_kw_arg, + to_self_delay: to_self_delay_arg, + max_accepted_htlcs: max_accepted_htlcs_arg, + 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(), + first_per_commitment_point: first_per_commitment_point_arg.into_rust(), + channel_flags: channel_flags_arg, + shutdown_scriptpubkey: local_shutdown_scriptpubkey_arg, + channel_type: local_channel_type_arg, + }), is_owned: true } } 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())) }, + inner: if <*mut nativeOpenChannel>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -719,19 +1132,31 @@ pub(crate) extern "C" fn OpenChannel_clone_void(this_ptr: *const c_void) -> *mut pub extern "C" fn OpenChannel_clone(orig: &OpenChannel) -> OpenChannel { orig.clone() } +/// Checks if two OpenChannels contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn OpenChannel_eq(a: &OpenChannel, b: &OpenChannel) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} -use lightning::ln::msgs::AcceptChannel as nativeAcceptChannelImport; -type nativeAcceptChannel = nativeAcceptChannelImport; +use lightning::ln::msgs::OpenChannelV2 as nativeOpenChannelV2Import; +pub(crate) type nativeOpenChannelV2 = nativeOpenChannelV2Import; -/// An accept_channel message to be sent or received from a peer +/// An open_channel2 message to be sent by or received from the channel initiator. +/// +/// Used in V2 channel establishment +/// #[must_use] #[repr(C)] -pub struct AcceptChannel { +pub struct OpenChannelV2 { /// 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 nativeAcceptChannel, + pub inner: *mut nativeOpenChannelV2, /// 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 @@ -739,217 +1164,2140 @@ pub struct AcceptChannel { pub is_owned: bool, } -impl Drop for AcceptChannel { +impl Drop for OpenChannelV2 { fn drop(&mut self) { - if self.is_owned && !<*mut nativeAcceptChannel>::is_null(self.inner) { - let _ = unsafe { Box::from_raw(self.inner) }; + if self.is_owned && !<*mut nativeOpenChannelV2>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } -/// Frees any resources used by the AcceptChannel, if is_owned is set and inner is non-NULL. +/// Frees any resources used by the OpenChannelV2, if is_owned is set and inner is non-NULL. #[no_mangle] -pub extern "C" fn AcceptChannel_free(this_obj: AcceptChannel) { } +pub extern "C" fn OpenChannelV2_free(this_obj: OpenChannelV2) { } #[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); } +pub(crate) extern "C" fn OpenChannelV2_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeOpenChannelV2) }; } #[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 { +impl OpenChannelV2 { + pub(crate) fn get_native_ref(&self) -> &'static nativeOpenChannelV2 { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeOpenChannelV2 { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeOpenChannelV2 { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); ret } } -/// A temporary channel ID, until the funding outpoint is announced +/// The genesis hash of the blockchain where the channel is to be opened #[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) +pub extern "C" fn OpenChannelV2_get_chain_hash(this_ptr: &OpenChannelV2) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().chain_hash; + inner_val.as_inner() } -/// A temporary channel ID, until the funding outpoint is announced +/// The genesis hash of the blockchain where the channel is to be opened #[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; +pub extern "C" fn OpenChannelV2_set_chain_hash(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.chain_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap(); } -/// The threshold below which outputs on transactions broadcast by sender will be omitted +/// A temporary channel ID derived using a zeroed out value for the channel acceptor's revocation basepoint #[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) +pub extern "C" fn OpenChannelV2_get_temporary_channel_id(this_ptr: &OpenChannelV2) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().temporary_channel_id; + &inner_val.0 } -/// The threshold below which outputs on transactions broadcast by sender will be omitted +/// A temporary channel ID derived using a zeroed out value for the channel acceptor's revocation basepoint #[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; +pub extern "C" fn OpenChannelV2_set_temporary_channel_id(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.temporary_channel_id = ::lightning::ln::ChannelId(val.data); } -/// The maximum inbound HTLC value in flight towards sender, in milli-satoshi +/// The feerate for the funding transaction set by the channel initiator #[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) +pub extern "C" fn OpenChannelV2_get_funding_feerate_sat_per_1000_weight(this_ptr: &OpenChannelV2) -> u32 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().funding_feerate_sat_per_1000_weight; + *inner_val } -/// The maximum inbound HTLC value in flight towards sender, in milli-satoshi +/// The feerate for the funding transaction set by the channel initiator #[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; +pub extern "C" fn OpenChannelV2_set_funding_feerate_sat_per_1000_weight(this_ptr: &mut OpenChannelV2, mut val: u32) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.funding_feerate_sat_per_1000_weight = val; } -/// The minimum value unencumbered by HTLCs for the counterparty to keep in the channel +/// The feerate for the commitment transaction set by the channel initiator #[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) +pub extern "C" fn OpenChannelV2_get_commitment_feerate_sat_per_1000_weight(this_ptr: &OpenChannelV2) -> u32 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().commitment_feerate_sat_per_1000_weight; + *inner_val } -/// The minimum value unencumbered by HTLCs for the counterparty to keep in the channel +/// The feerate for the commitment transaction set by the channel initiator #[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; +pub extern "C" fn OpenChannelV2_set_commitment_feerate_sat_per_1000_weight(this_ptr: &mut OpenChannelV2, mut val: u32) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.commitment_feerate_sat_per_1000_weight = val; } -/// The minimum HTLC size incoming to sender, in milli-satoshi +/// Part of the channel value contributed by the channel initiator #[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) +pub extern "C" fn OpenChannelV2_get_funding_satoshis(this_ptr: &OpenChannelV2) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().funding_satoshis; + *inner_val } -/// The minimum HTLC size incoming to sender, in milli-satoshi +/// Part of the channel value contributed by the channel initiator #[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; +pub extern "C" fn OpenChannelV2_set_funding_satoshis(this_ptr: &mut OpenChannelV2, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.funding_satoshis = val; } -/// Minimum depth of the funding transaction before the channel is considered open +/// The threshold below which outputs on transactions broadcast by the channel initiator will be +/// omitted #[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) +pub extern "C" fn OpenChannelV2_get_dust_limit_satoshis(this_ptr: &OpenChannelV2) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().dust_limit_satoshis; + *inner_val } -/// Minimum depth of the funding transaction before the channel is considered open +/// The threshold below which outputs on transactions broadcast by the channel initiator will be +/// omitted #[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; +pub extern "C" fn OpenChannelV2_set_dust_limit_satoshis(this_ptr: &mut OpenChannelV2, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.dust_limit_satoshis = val; } -/// The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction +/// The maximum inbound HTLC value in flight towards channel initiator, in milli-satoshi #[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) +pub extern "C" fn OpenChannelV2_get_max_htlc_value_in_flight_msat(this_ptr: &OpenChannelV2) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().max_htlc_value_in_flight_msat; + *inner_val } -/// The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction +/// The maximum inbound HTLC value in flight towards channel initiator, in milli-satoshi #[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; +pub extern "C" fn OpenChannelV2_set_max_htlc_value_in_flight_msat(this_ptr: &mut OpenChannelV2, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.max_htlc_value_in_flight_msat = val; } -/// The maximum number of inbound HTLCs towards sender +/// The minimum HTLC size incoming to channel initiator, in milli-satoshi #[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) +pub extern "C" fn OpenChannelV2_get_htlc_minimum_msat(this_ptr: &OpenChannelV2) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_minimum_msat; + *inner_val } -/// The maximum number of inbound HTLCs towards sender +/// The minimum HTLC size incoming to channel initiator, in milli-satoshi #[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; +pub extern "C" fn OpenChannelV2_set_htlc_minimum_msat(this_ptr: &mut OpenChannelV2, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_minimum_msat = val; } -/// The sender's key controlling the funding transaction +/// 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_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)) +pub extern "C" fn OpenChannelV2_get_to_self_delay(this_ptr: &OpenChannelV2) -> u16 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().to_self_delay; + *inner_val } -/// The sender's key controlling the funding transaction +/// 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_funding_pubkey(this_ptr: &mut AcceptChannel, mut val: crate::c_types::PublicKey) { - unsafe { &mut *this_ptr.inner }.funding_pubkey = val.into_rust(); +pub extern "C" fn OpenChannelV2_set_to_self_delay(this_ptr: &mut OpenChannelV2, mut val: u16) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.to_self_delay = val; } -/// Used to derive a revocation key for transactions broadcast by counterparty +/// The maximum number of inbound HTLCs towards channel initiator #[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)) +pub extern "C" fn OpenChannelV2_get_max_accepted_htlcs(this_ptr: &OpenChannelV2) -> u16 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().max_accepted_htlcs; + *inner_val } -/// Used to derive a revocation key for transactions broadcast by counterparty +/// The maximum number of inbound HTLCs towards channel initiator #[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(); +pub extern "C" fn OpenChannelV2_set_max_accepted_htlcs(this_ptr: &mut OpenChannelV2, mut val: u16) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.max_accepted_htlcs = val; } -/// A payment key to sender for transactions broadcast by counterparty +/// The locktime for the funding transaction #[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)) +pub extern "C" fn OpenChannelV2_get_locktime(this_ptr: &OpenChannelV2) -> u32 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().locktime; + *inner_val } -/// A payment key to sender for transactions broadcast by counterparty +/// The locktime for the funding transaction #[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(); +pub extern "C" fn OpenChannelV2_set_locktime(this_ptr: &mut OpenChannelV2, mut val: u32) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.locktime = val; } -/// Used to derive a payment key to sender for transactions broadcast by sender +/// The channel initiator's key controlling the funding transaction #[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)) +pub extern "C" fn OpenChannelV2_get_funding_pubkey(this_ptr: &OpenChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().funding_pubkey; + crate::c_types::PublicKey::from_rust(&inner_val) } -/// Used to derive a payment key to sender for transactions broadcast by sender +/// The channel initiator's key controlling the funding transaction #[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(); +pub extern "C" fn OpenChannelV2_set_funding_pubkey(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.funding_pubkey = val.into_rust(); } -/// Used to derive an HTLC payment key to sender for transactions broadcast by counterparty +/// Used to derive a revocation key 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)) +pub extern "C" fn OpenChannelV2_get_revocation_basepoint(this_ptr: &OpenChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().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 OpenChannelV2_set_revocation_basepoint(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.revocation_basepoint = val.into_rust(); +} +/// A payment key to channel initiator for transactions broadcast by counterparty +#[no_mangle] +pub extern "C" fn OpenChannelV2_get_payment_basepoint(this_ptr: &OpenChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().payment_basepoint; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// A payment key to channel initiator for transactions broadcast by counterparty +#[no_mangle] +pub extern "C" fn OpenChannelV2_set_payment_basepoint(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.payment_basepoint = val.into_rust(); +} +/// Used to derive a payment key to channel initiator for transactions broadcast by channel +/// initiator +#[no_mangle] +pub extern "C" fn OpenChannelV2_get_delayed_payment_basepoint(this_ptr: &OpenChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().delayed_payment_basepoint; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// Used to derive a payment key to channel initiator for transactions broadcast by channel +/// initiator +#[no_mangle] +pub extern "C" fn OpenChannelV2_set_delayed_payment_basepoint(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.delayed_payment_basepoint = val.into_rust(); +} +/// Used to derive an HTLC payment key to channel initiator +#[no_mangle] +pub extern "C" fn OpenChannelV2_get_htlc_basepoint(this_ptr: &OpenChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_basepoint; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// Used to derive an HTLC payment key to channel initiator +#[no_mangle] +pub extern "C" fn OpenChannelV2_set_htlc_basepoint(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_basepoint = val.into_rust(); +} +/// The first to-be-broadcast-by-channel-initiator transaction's per commitment point +#[no_mangle] +pub extern "C" fn OpenChannelV2_get_first_per_commitment_point(this_ptr: &OpenChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().first_per_commitment_point; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// The first to-be-broadcast-by-channel-initiator transaction's per commitment point +#[no_mangle] +pub extern "C" fn OpenChannelV2_set_first_per_commitment_point(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.first_per_commitment_point = val.into_rust(); +} +/// The second to-be-broadcast-by-channel-initiator transaction's per commitment point +#[no_mangle] +pub extern "C" fn OpenChannelV2_get_second_per_commitment_point(this_ptr: &OpenChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().second_per_commitment_point; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// The second to-be-broadcast-by-channel-initiator transaction's per commitment point +#[no_mangle] +pub extern "C" fn OpenChannelV2_set_second_per_commitment_point(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.second_per_commitment_point = val.into_rust(); +} +/// Channel flags +#[no_mangle] +pub extern "C" fn OpenChannelV2_get_channel_flags(this_ptr: &OpenChannelV2) -> u8 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_flags; + *inner_val +} +/// Channel flags +#[no_mangle] +pub extern "C" fn OpenChannelV2_set_channel_flags(this_ptr: &mut OpenChannelV2, mut val: u8) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_flags = val; +} +/// Optionally, a request to pre-set the to-channel-initiator output's scriptPubkey for when we +/// collaboratively close +#[no_mangle] +pub extern "C" fn OpenChannelV2_get_shutdown_scriptpubkey(this_ptr: &OpenChannelV2) -> crate::c_types::derived::COption_CVec_u8ZZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().shutdown_scriptpubkey; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_CVec_u8ZZ::None } else { crate::c_types::derived::COption_CVec_u8ZZ::Some(/* WARNING: CLONING CONVERSION HERE! &Option is otherwise un-expressable. */ { (*inner_val.as_ref().unwrap()).clone().into_bytes().into() }) }; + local_inner_val +} +/// Optionally, a request to pre-set the to-channel-initiator output's scriptPubkey for when we +/// collaboratively close +#[no_mangle] +pub extern "C" fn OpenChannelV2_set_shutdown_scriptpubkey(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::derived::COption_CVec_u8ZZ) { + let mut local_val = { /*val*/ let val_opt = val; if val_opt.is_none() { None } else { Some({ { ::bitcoin::blockdata::script::Script::from({ val_opt.take() }.into_rust()) }})} }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.shutdown_scriptpubkey = local_val; +} +/// The channel type that this channel will represent. If none is set, we derive the channel +/// type from the intersection of our feature bits with our counterparty's feature bits from +/// the Init message. +/// +/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn OpenChannelV2_get_channel_type(this_ptr: &OpenChannelV2) -> crate::lightning::ln::features::ChannelTypeFeatures { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_type; + let mut local_inner_val = crate::lightning::ln::features::ChannelTypeFeatures { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::features::ChannelTypeFeatures<>) as *mut _ }, is_owned: false }; + local_inner_val +} +/// The channel type that this channel will represent. If none is set, we derive the channel +/// type from the intersection of our feature bits with our counterparty's feature bits from +/// the Init message. +/// +/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn OpenChannelV2_set_channel_type(this_ptr: &mut OpenChannelV2, mut val: crate::lightning::ln::features::ChannelTypeFeatures) { + let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_type = local_val; +} +/// Optionally, a requirement that only confirmed inputs can be added +#[no_mangle] +pub extern "C" fn OpenChannelV2_get_require_confirmed_inputs(this_ptr: &OpenChannelV2) -> crate::c_types::derived::COption_NoneZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().require_confirmed_inputs; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_NoneZ::None } else { crate::c_types::derived::COption_NoneZ::Some /* { () /**/ } */ }; + local_inner_val +} +/// Optionally, a requirement that only confirmed inputs can be added +#[no_mangle] +pub extern "C" fn OpenChannelV2_set_require_confirmed_inputs(this_ptr: &mut OpenChannelV2, mut val: crate::c_types::derived::COption_NoneZ) { + let mut local_val = if val.is_some() { Some( { () /*val.take()*/ }) } else { None }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.require_confirmed_inputs = local_val; +} +/// Constructs a new OpenChannelV2 given each field +/// +/// Note that channel_type_arg (or a relevant inner pointer) may be NULL or all-0s to represent None +#[must_use] +#[no_mangle] +pub extern "C" fn OpenChannelV2_new(mut chain_hash_arg: crate::c_types::ThirtyTwoBytes, mut temporary_channel_id_arg: crate::c_types::ThirtyTwoBytes, mut funding_feerate_sat_per_1000_weight_arg: u32, mut commitment_feerate_sat_per_1000_weight_arg: u32, mut funding_satoshis_arg: u64, mut dust_limit_satoshis_arg: u64, mut max_htlc_value_in_flight_msat_arg: u64, mut htlc_minimum_msat_arg: u64, mut to_self_delay_arg: u16, mut max_accepted_htlcs_arg: u16, mut locktime_arg: u32, mut funding_pubkey_arg: crate::c_types::PublicKey, mut revocation_basepoint_arg: crate::c_types::PublicKey, mut payment_basepoint_arg: crate::c_types::PublicKey, mut delayed_payment_basepoint_arg: crate::c_types::PublicKey, mut htlc_basepoint_arg: crate::c_types::PublicKey, mut first_per_commitment_point_arg: crate::c_types::PublicKey, mut second_per_commitment_point_arg: crate::c_types::PublicKey, mut channel_flags_arg: u8, mut shutdown_scriptpubkey_arg: crate::c_types::derived::COption_CVec_u8ZZ, mut channel_type_arg: crate::lightning::ln::features::ChannelTypeFeatures, mut require_confirmed_inputs_arg: crate::c_types::derived::COption_NoneZ) -> OpenChannelV2 { + let mut local_shutdown_scriptpubkey_arg = { /*shutdown_scriptpubkey_arg*/ let shutdown_scriptpubkey_arg_opt = shutdown_scriptpubkey_arg; if shutdown_scriptpubkey_arg_opt.is_none() { None } else { Some({ { ::bitcoin::blockdata::script::Script::from({ shutdown_scriptpubkey_arg_opt.take() }.into_rust()) }})} }; + let mut local_channel_type_arg = if channel_type_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(channel_type_arg.take_inner()) } }) }; + let mut local_require_confirmed_inputs_arg = if require_confirmed_inputs_arg.is_some() { Some( { () /*require_confirmed_inputs_arg.take()*/ }) } else { None }; + OpenChannelV2 { inner: ObjOps::heap_alloc(nativeOpenChannelV2 { + chain_hash: ::bitcoin::hash_types::BlockHash::from_slice(&chain_hash_arg.data[..]).unwrap(), + temporary_channel_id: ::lightning::ln::ChannelId(temporary_channel_id_arg.data), + funding_feerate_sat_per_1000_weight: funding_feerate_sat_per_1000_weight_arg, + commitment_feerate_sat_per_1000_weight: commitment_feerate_sat_per_1000_weight_arg, + funding_satoshis: funding_satoshis_arg, + dust_limit_satoshis: dust_limit_satoshis_arg, + max_htlc_value_in_flight_msat: max_htlc_value_in_flight_msat_arg, + htlc_minimum_msat: htlc_minimum_msat_arg, + to_self_delay: to_self_delay_arg, + max_accepted_htlcs: max_accepted_htlcs_arg, + locktime: locktime_arg, + funding_pubkey: funding_pubkey_arg.into_rust(), + revocation_basepoint: revocation_basepoint_arg.into_rust(), + payment_basepoint: payment_basepoint_arg.into_rust(), + delayed_payment_basepoint: delayed_payment_basepoint_arg.into_rust(), + htlc_basepoint: htlc_basepoint_arg.into_rust(), + first_per_commitment_point: first_per_commitment_point_arg.into_rust(), + second_per_commitment_point: second_per_commitment_point_arg.into_rust(), + channel_flags: channel_flags_arg, + shutdown_scriptpubkey: local_shutdown_scriptpubkey_arg, + channel_type: local_channel_type_arg, + require_confirmed_inputs: local_require_confirmed_inputs_arg, + }), is_owned: true } +} +impl Clone for OpenChannelV2 { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeOpenChannelV2>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 OpenChannelV2_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeOpenChannelV2)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the OpenChannelV2 +pub extern "C" fn OpenChannelV2_clone(orig: &OpenChannelV2) -> OpenChannelV2 { + orig.clone() +} +/// Checks if two OpenChannelV2s contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn OpenChannelV2_eq(a: &OpenChannelV2, b: &OpenChannelV2) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::AcceptChannel as nativeAcceptChannelImport; +pub(crate) type nativeAcceptChannel = nativeAcceptChannelImport; + +/// An [`accept_channel`] message to be sent to or received from a peer. +/// +/// Used in V1 channel establishment +/// +/// [`accept_channel`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-accept_channel-message +#[must_use] +#[repr(C)] +pub struct AcceptChannel { + /// 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 nativeAcceptChannel, + /// 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 AcceptChannel { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeAcceptChannel>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the AcceptChannel, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn AcceptChannel_free(this_obj: AcceptChannel) { } +#[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_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeAcceptChannel) }; +} +#[allow(unused)] +impl AcceptChannel { + pub(crate) fn get_native_ref(&self) -> &'static nativeAcceptChannel { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeAcceptChannel { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeAcceptChannel { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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 this_ptr.get_native_mut_ref().temporary_channel_id; + &inner_val.0 +} +/// 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 *ObjOps::untweak_ptr(this_ptr.inner) }.temporary_channel_id = ::lightning::ln::ChannelId(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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(); +pub extern "C" fn AcceptChannel_set_htlc_basepoint(this_ptr: &mut AcceptChannel, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(this_ptr.inner) }.first_per_commitment_point = val.into_rust(); +} +/// A request to pre-set the to-sender output's scriptPubkey for when we collaboratively close +#[no_mangle] +pub extern "C" fn AcceptChannel_get_shutdown_scriptpubkey(this_ptr: &AcceptChannel) -> crate::c_types::derived::COption_CVec_u8ZZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().shutdown_scriptpubkey; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_CVec_u8ZZ::None } else { crate::c_types::derived::COption_CVec_u8ZZ::Some(/* WARNING: CLONING CONVERSION HERE! &Option is otherwise un-expressable. */ { (*inner_val.as_ref().unwrap()).clone().into_bytes().into() }) }; + local_inner_val +} +/// A request to pre-set the to-sender output's scriptPubkey for when we collaboratively close +#[no_mangle] +pub extern "C" fn AcceptChannel_set_shutdown_scriptpubkey(this_ptr: &mut AcceptChannel, mut val: crate::c_types::derived::COption_CVec_u8ZZ) { + let mut local_val = { /*val*/ let val_opt = val; if val_opt.is_none() { None } else { Some({ { ::bitcoin::blockdata::script::Script::from({ val_opt.take() }.into_rust()) }})} }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.shutdown_scriptpubkey = local_val; +} +/// The channel type that this channel will represent. +/// +/// If this is `None`, we derive the channel type from the intersection of +/// our feature bits with our counterparty's feature bits from the [`Init`] message. +/// This is required to match the equivalent field in [`OpenChannel::channel_type`]. +/// +/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn AcceptChannel_get_channel_type(this_ptr: &AcceptChannel) -> crate::lightning::ln::features::ChannelTypeFeatures { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_type; + let mut local_inner_val = crate::lightning::ln::features::ChannelTypeFeatures { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::features::ChannelTypeFeatures<>) as *mut _ }, is_owned: false }; + local_inner_val +} +/// The channel type that this channel will represent. +/// +/// If this is `None`, we derive the channel type from the intersection of +/// our feature bits with our counterparty's feature bits from the [`Init`] message. +/// This is required to match the equivalent field in [`OpenChannel::channel_type`]. +/// +/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn AcceptChannel_set_channel_type(this_ptr: &mut AcceptChannel, mut val: crate::lightning::ln::features::ChannelTypeFeatures) { + let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_type = local_val; +} +/// Constructs a new AcceptChannel given each field +/// +/// Note that channel_type_arg (or a relevant inner pointer) may be NULL or all-0s to represent None +#[must_use] +#[no_mangle] +pub extern "C" fn AcceptChannel_new(mut temporary_channel_id_arg: crate::c_types::ThirtyTwoBytes, mut dust_limit_satoshis_arg: u64, mut max_htlc_value_in_flight_msat_arg: u64, mut channel_reserve_satoshis_arg: u64, mut htlc_minimum_msat_arg: u64, mut minimum_depth_arg: u32, mut to_self_delay_arg: u16, mut max_accepted_htlcs_arg: u16, 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, mut first_per_commitment_point_arg: crate::c_types::PublicKey, mut shutdown_scriptpubkey_arg: crate::c_types::derived::COption_CVec_u8ZZ, mut channel_type_arg: crate::lightning::ln::features::ChannelTypeFeatures) -> AcceptChannel { + let mut local_shutdown_scriptpubkey_arg = { /*shutdown_scriptpubkey_arg*/ let shutdown_scriptpubkey_arg_opt = shutdown_scriptpubkey_arg; if shutdown_scriptpubkey_arg_opt.is_none() { None } else { Some({ { ::bitcoin::blockdata::script::Script::from({ shutdown_scriptpubkey_arg_opt.take() }.into_rust()) }})} }; + let mut local_channel_type_arg = if channel_type_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(channel_type_arg.take_inner()) } }) }; + AcceptChannel { inner: ObjOps::heap_alloc(nativeAcceptChannel { + temporary_channel_id: ::lightning::ln::ChannelId(temporary_channel_id_arg.data), + dust_limit_satoshis: dust_limit_satoshis_arg, + max_htlc_value_in_flight_msat: max_htlc_value_in_flight_msat_arg, + channel_reserve_satoshis: channel_reserve_satoshis_arg, + htlc_minimum_msat: htlc_minimum_msat_arg, + minimum_depth: minimum_depth_arg, + to_self_delay: to_self_delay_arg, + max_accepted_htlcs: max_accepted_htlcs_arg, + 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(), + first_per_commitment_point: first_per_commitment_point_arg.into_rust(), + shutdown_scriptpubkey: local_shutdown_scriptpubkey_arg, + channel_type: local_channel_type_arg, + }), is_owned: true } +} +impl Clone for AcceptChannel { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeAcceptChannel>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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] +/// Creates a copy of the AcceptChannel +pub extern "C" fn AcceptChannel_clone(orig: &AcceptChannel) -> AcceptChannel { + orig.clone() +} +/// Checks if two AcceptChannels contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn AcceptChannel_eq(a: &AcceptChannel, b: &AcceptChannel) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::AcceptChannelV2 as nativeAcceptChannelV2Import; +pub(crate) type nativeAcceptChannelV2 = nativeAcceptChannelV2Import; + +/// An accept_channel2 message to be sent by or received from the channel accepter. +/// +/// Used in V2 channel establishment +/// +#[must_use] +#[repr(C)] +pub struct AcceptChannelV2 { + /// 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 nativeAcceptChannelV2, + /// 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 AcceptChannelV2 { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeAcceptChannelV2>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the AcceptChannelV2, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn AcceptChannelV2_free(this_obj: AcceptChannelV2) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn AcceptChannelV2_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeAcceptChannelV2) }; +} +#[allow(unused)] +impl AcceptChannelV2 { + pub(crate) fn get_native_ref(&self) -> &'static nativeAcceptChannelV2 { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeAcceptChannelV2 { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeAcceptChannelV2 { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The same `temporary_channel_id` received from the initiator's `open_channel2` message. +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_temporary_channel_id(this_ptr: &AcceptChannelV2) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().temporary_channel_id; + &inner_val.0 +} +/// The same `temporary_channel_id` received from the initiator's `open_channel2` message. +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_temporary_channel_id(this_ptr: &mut AcceptChannelV2, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.temporary_channel_id = ::lightning::ln::ChannelId(val.data); +} +/// Part of the channel value contributed by the channel acceptor +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_funding_satoshis(this_ptr: &AcceptChannelV2) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().funding_satoshis; + *inner_val +} +/// Part of the channel value contributed by the channel acceptor +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_funding_satoshis(this_ptr: &mut AcceptChannelV2, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.funding_satoshis = val; +} +/// The threshold below which outputs on transactions broadcast by the channel acceptor will be +/// omitted +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_dust_limit_satoshis(this_ptr: &AcceptChannelV2) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().dust_limit_satoshis; + *inner_val +} +/// The threshold below which outputs on transactions broadcast by the channel acceptor will be +/// omitted +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_dust_limit_satoshis(this_ptr: &mut AcceptChannelV2, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.dust_limit_satoshis = val; +} +/// The maximum inbound HTLC value in flight towards channel acceptor, in milli-satoshi +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_max_htlc_value_in_flight_msat(this_ptr: &AcceptChannelV2) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().max_htlc_value_in_flight_msat; + *inner_val +} +/// The maximum inbound HTLC value in flight towards channel acceptor, in milli-satoshi +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_max_htlc_value_in_flight_msat(this_ptr: &mut AcceptChannelV2, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.max_htlc_value_in_flight_msat = val; +} +/// The minimum HTLC size incoming to channel acceptor, in milli-satoshi +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_htlc_minimum_msat(this_ptr: &AcceptChannelV2) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_minimum_msat; + *inner_val +} +/// The minimum HTLC size incoming to channel acceptor, in milli-satoshi +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_htlc_minimum_msat(this_ptr: &mut AcceptChannelV2, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(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 AcceptChannelV2_get_minimum_depth(this_ptr: &AcceptChannelV2) -> u32 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().minimum_depth; + *inner_val +} +/// Minimum depth of the funding transaction before the channel is considered open +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_minimum_depth(this_ptr: &mut AcceptChannelV2, mut val: u32) { + unsafe { &mut *ObjOps::untweak_ptr(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 AcceptChannelV2_get_to_self_delay(this_ptr: &AcceptChannelV2) -> u16 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().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 AcceptChannelV2_set_to_self_delay(this_ptr: &mut AcceptChannelV2, mut val: u16) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.to_self_delay = val; +} +/// The maximum number of inbound HTLCs towards channel acceptor +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_max_accepted_htlcs(this_ptr: &AcceptChannelV2) -> u16 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().max_accepted_htlcs; + *inner_val +} +/// The maximum number of inbound HTLCs towards channel acceptor +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_max_accepted_htlcs(this_ptr: &mut AcceptChannelV2, mut val: u16) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.max_accepted_htlcs = val; +} +/// The channel acceptor's key controlling the funding transaction +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_funding_pubkey(this_ptr: &AcceptChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().funding_pubkey; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// The channel acceptor's key controlling the funding transaction +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_funding_pubkey(this_ptr: &mut AcceptChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(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 AcceptChannelV2_get_revocation_basepoint(this_ptr: &AcceptChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().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 AcceptChannelV2_set_revocation_basepoint(this_ptr: &mut AcceptChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.revocation_basepoint = val.into_rust(); +} +/// A payment key to channel acceptor for transactions broadcast by counterparty +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_payment_basepoint(this_ptr: &AcceptChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().payment_basepoint; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// A payment key to channel acceptor for transactions broadcast by counterparty +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_payment_basepoint(this_ptr: &mut AcceptChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.payment_basepoint = val.into_rust(); +} +/// Used to derive a payment key to channel acceptor for transactions broadcast by channel +/// acceptor +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_delayed_payment_basepoint(this_ptr: &AcceptChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().delayed_payment_basepoint; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// Used to derive a payment key to channel acceptor for transactions broadcast by channel +/// acceptor +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_delayed_payment_basepoint(this_ptr: &mut AcceptChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.delayed_payment_basepoint = val.into_rust(); +} +/// Used to derive an HTLC payment key to channel acceptor for transactions broadcast by counterparty +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_htlc_basepoint(this_ptr: &AcceptChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_basepoint; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// Used to derive an HTLC payment key to channel acceptor for transactions broadcast by counterparty +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_htlc_basepoint(this_ptr: &mut AcceptChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_basepoint = val.into_rust(); +} +/// The first to-be-broadcast-by-channel-acceptor transaction's per commitment point +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_first_per_commitment_point(this_ptr: &AcceptChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().first_per_commitment_point; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// The first to-be-broadcast-by-channel-acceptor transaction's per commitment point +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_first_per_commitment_point(this_ptr: &mut AcceptChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.first_per_commitment_point = val.into_rust(); +} +/// The second to-be-broadcast-by-channel-acceptor transaction's per commitment point +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_second_per_commitment_point(this_ptr: &AcceptChannelV2) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().second_per_commitment_point; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// The second to-be-broadcast-by-channel-acceptor transaction's per commitment point +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_second_per_commitment_point(this_ptr: &mut AcceptChannelV2, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.second_per_commitment_point = val.into_rust(); +} +/// Optionally, a request to pre-set the to-channel-acceptor output's scriptPubkey for when we +/// collaboratively close +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_shutdown_scriptpubkey(this_ptr: &AcceptChannelV2) -> crate::c_types::derived::COption_CVec_u8ZZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().shutdown_scriptpubkey; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_CVec_u8ZZ::None } else { crate::c_types::derived::COption_CVec_u8ZZ::Some(/* WARNING: CLONING CONVERSION HERE! &Option is otherwise un-expressable. */ { (*inner_val.as_ref().unwrap()).clone().into_bytes().into() }) }; + local_inner_val +} +/// Optionally, a request to pre-set the to-channel-acceptor output's scriptPubkey for when we +/// collaboratively close +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_shutdown_scriptpubkey(this_ptr: &mut AcceptChannelV2, mut val: crate::c_types::derived::COption_CVec_u8ZZ) { + let mut local_val = { /*val*/ let val_opt = val; if val_opt.is_none() { None } else { Some({ { ::bitcoin::blockdata::script::Script::from({ val_opt.take() }.into_rust()) }})} }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.shutdown_scriptpubkey = local_val; +} +/// The channel type that this channel will represent. If none is set, we derive the channel +/// type from the intersection of our feature bits with our counterparty's feature bits from +/// the Init message. +/// +/// This is required to match the equivalent field in [`OpenChannelV2::channel_type`]. +/// +/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_channel_type(this_ptr: &AcceptChannelV2) -> crate::lightning::ln::features::ChannelTypeFeatures { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_type; + let mut local_inner_val = crate::lightning::ln::features::ChannelTypeFeatures { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::features::ChannelTypeFeatures<>) as *mut _ }, is_owned: false }; + local_inner_val +} +/// The channel type that this channel will represent. If none is set, we derive the channel +/// type from the intersection of our feature bits with our counterparty's feature bits from +/// the Init message. +/// +/// This is required to match the equivalent field in [`OpenChannelV2::channel_type`]. +/// +/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_channel_type(this_ptr: &mut AcceptChannelV2, mut val: crate::lightning::ln::features::ChannelTypeFeatures) { + let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_type = local_val; +} +/// Optionally, a requirement that only confirmed inputs can be added +#[no_mangle] +pub extern "C" fn AcceptChannelV2_get_require_confirmed_inputs(this_ptr: &AcceptChannelV2) -> crate::c_types::derived::COption_NoneZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().require_confirmed_inputs; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_NoneZ::None } else { crate::c_types::derived::COption_NoneZ::Some /* { () /**/ } */ }; + local_inner_val +} +/// Optionally, a requirement that only confirmed inputs can be added +#[no_mangle] +pub extern "C" fn AcceptChannelV2_set_require_confirmed_inputs(this_ptr: &mut AcceptChannelV2, mut val: crate::c_types::derived::COption_NoneZ) { + let mut local_val = if val.is_some() { Some( { () /*val.take()*/ }) } else { None }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.require_confirmed_inputs = local_val; +} +/// Constructs a new AcceptChannelV2 given each field +/// +/// Note that channel_type_arg (or a relevant inner pointer) may be NULL or all-0s to represent None +#[must_use] +#[no_mangle] +pub extern "C" fn AcceptChannelV2_new(mut temporary_channel_id_arg: crate::c_types::ThirtyTwoBytes, mut funding_satoshis_arg: u64, mut dust_limit_satoshis_arg: u64, mut max_htlc_value_in_flight_msat_arg: u64, mut htlc_minimum_msat_arg: u64, mut minimum_depth_arg: u32, mut to_self_delay_arg: u16, mut max_accepted_htlcs_arg: u16, mut funding_pubkey_arg: crate::c_types::PublicKey, mut revocation_basepoint_arg: crate::c_types::PublicKey, mut payment_basepoint_arg: crate::c_types::PublicKey, mut delayed_payment_basepoint_arg: crate::c_types::PublicKey, mut htlc_basepoint_arg: crate::c_types::PublicKey, mut first_per_commitment_point_arg: crate::c_types::PublicKey, mut second_per_commitment_point_arg: crate::c_types::PublicKey, mut shutdown_scriptpubkey_arg: crate::c_types::derived::COption_CVec_u8ZZ, mut channel_type_arg: crate::lightning::ln::features::ChannelTypeFeatures, mut require_confirmed_inputs_arg: crate::c_types::derived::COption_NoneZ) -> AcceptChannelV2 { + let mut local_shutdown_scriptpubkey_arg = { /*shutdown_scriptpubkey_arg*/ let shutdown_scriptpubkey_arg_opt = shutdown_scriptpubkey_arg; if shutdown_scriptpubkey_arg_opt.is_none() { None } else { Some({ { ::bitcoin::blockdata::script::Script::from({ shutdown_scriptpubkey_arg_opt.take() }.into_rust()) }})} }; + let mut local_channel_type_arg = if channel_type_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(channel_type_arg.take_inner()) } }) }; + let mut local_require_confirmed_inputs_arg = if require_confirmed_inputs_arg.is_some() { Some( { () /*require_confirmed_inputs_arg.take()*/ }) } else { None }; + AcceptChannelV2 { inner: ObjOps::heap_alloc(nativeAcceptChannelV2 { + temporary_channel_id: ::lightning::ln::ChannelId(temporary_channel_id_arg.data), + funding_satoshis: funding_satoshis_arg, + dust_limit_satoshis: dust_limit_satoshis_arg, + max_htlc_value_in_flight_msat: max_htlc_value_in_flight_msat_arg, + htlc_minimum_msat: htlc_minimum_msat_arg, + minimum_depth: minimum_depth_arg, + to_self_delay: to_self_delay_arg, + max_accepted_htlcs: max_accepted_htlcs_arg, + funding_pubkey: funding_pubkey_arg.into_rust(), + revocation_basepoint: revocation_basepoint_arg.into_rust(), + payment_basepoint: payment_basepoint_arg.into_rust(), + delayed_payment_basepoint: delayed_payment_basepoint_arg.into_rust(), + htlc_basepoint: htlc_basepoint_arg.into_rust(), + first_per_commitment_point: first_per_commitment_point_arg.into_rust(), + second_per_commitment_point: second_per_commitment_point_arg.into_rust(), + shutdown_scriptpubkey: local_shutdown_scriptpubkey_arg, + channel_type: local_channel_type_arg, + require_confirmed_inputs: local_require_confirmed_inputs_arg, + }), is_owned: true } +} +impl Clone for AcceptChannelV2 { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeAcceptChannelV2>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 AcceptChannelV2_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeAcceptChannelV2)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the AcceptChannelV2 +pub extern "C" fn AcceptChannelV2_clone(orig: &AcceptChannelV2) -> AcceptChannelV2 { + orig.clone() +} +/// Checks if two AcceptChannelV2s contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn AcceptChannelV2_eq(a: &AcceptChannelV2, b: &AcceptChannelV2) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::FundingCreated as nativeFundingCreatedImport; +pub(crate) type nativeFundingCreated = nativeFundingCreatedImport; + +/// A [`funding_created`] message to be sent to or received from a peer. +/// +/// Used in V1 channel establishment +/// +/// [`funding_created`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-funding_created-message +#[must_use] +#[repr(C)] +pub struct FundingCreated { + /// 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 nativeFundingCreated, + /// 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 FundingCreated { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeFundingCreated>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the FundingCreated, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn FundingCreated_free(this_obj: FundingCreated) { } +#[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_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeFundingCreated) }; +} +#[allow(unused)] +impl FundingCreated { + pub(crate) fn get_native_ref(&self) -> &'static nativeFundingCreated { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeFundingCreated { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeFundingCreated { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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 this_ptr.get_native_mut_ref().temporary_channel_id; + &inner_val.0 +} +/// 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 *ObjOps::untweak_ptr(this_ptr.inner) }.temporary_channel_id = ::lightning::ln::ChannelId(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(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 this_ptr.get_native_mut_ref().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 *ObjOps::untweak_ptr(this_ptr.inner) }.funding_output_index = val; +} +/// The signature of the channel initiator (funder) on the initial commitment transaction +#[no_mangle] +pub extern "C" fn FundingCreated_get_signature(this_ptr: &FundingCreated) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().signature; + crate::c_types::ECDSASignature::from_rust(&inner_val) +} +/// The signature of the channel initiator (funder) on the initial commitment transaction +#[no_mangle] +pub extern "C" fn FundingCreated_set_signature(this_ptr: &mut FundingCreated, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.signature = val.into_rust(); +} +/// Constructs a new FundingCreated given each field +#[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::ECDSASignature) -> FundingCreated { + FundingCreated { inner: ObjOps::heap_alloc(nativeFundingCreated { + temporary_channel_id: ::lightning::ln::ChannelId(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) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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] +/// Creates a copy of the FundingCreated +pub extern "C" fn FundingCreated_clone(orig: &FundingCreated) -> FundingCreated { + orig.clone() +} +/// Checks if two FundingCreateds contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn FundingCreated_eq(a: &FundingCreated, b: &FundingCreated) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::FundingSigned as nativeFundingSignedImport; +pub(crate) type nativeFundingSigned = nativeFundingSignedImport; + +/// A [`funding_signed`] message to be sent to or received from a peer. +/// +/// Used in V1 channel establishment +/// +/// [`funding_signed`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-funding_signed-message +#[must_use] +#[repr(C)] +pub struct FundingSigned { + /// 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 nativeFundingSigned, + /// 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 FundingSigned { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeFundingSigned>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the FundingSigned, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn FundingSigned_free(this_obj: FundingSigned) { } +#[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_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeFundingSigned) }; +} +#[allow(unused)] +impl FundingSigned { + pub(crate) fn get_native_ref(&self) -> &'static nativeFundingSigned { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeFundingSigned { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeFundingSigned { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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 this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 +} +/// 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 *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); +} +/// The signature of the channel acceptor (fundee) on the initial commitment transaction +#[no_mangle] +pub extern "C" fn FundingSigned_get_signature(this_ptr: &FundingSigned) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().signature; + crate::c_types::ECDSASignature::from_rust(&inner_val) +} +/// The signature of the channel acceptor (fundee) on the initial commitment transaction +#[no_mangle] +pub extern "C" fn FundingSigned_set_signature(this_ptr: &mut FundingSigned, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.signature = val.into_rust(); +} +/// Constructs a new FundingSigned given each field +#[must_use] +#[no_mangle] +pub extern "C" fn FundingSigned_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut signature_arg: crate::c_types::ECDSASignature) -> FundingSigned { + FundingSigned { inner: ObjOps::heap_alloc(nativeFundingSigned { + channel_id: ::lightning::ln::ChannelId(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) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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] +/// Creates a copy of the FundingSigned +pub extern "C" fn FundingSigned_clone(orig: &FundingSigned) -> FundingSigned { + orig.clone() +} +/// Checks if two FundingSigneds contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn FundingSigned_eq(a: &FundingSigned, b: &FundingSigned) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::ChannelReady as nativeChannelReadyImport; +pub(crate) type nativeChannelReady = nativeChannelReadyImport; + +/// A [`channel_ready`] message to be sent to or received from a peer. +/// +/// [`channel_ready`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-channel_ready-message +#[must_use] +#[repr(C)] +pub struct ChannelReady { + /// 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 nativeChannelReady, + /// 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 ChannelReady { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeChannelReady>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the ChannelReady, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn ChannelReady_free(this_obj: ChannelReady) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn ChannelReady_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelReady) }; +} +#[allow(unused)] +impl ChannelReady { + pub(crate) fn get_native_ref(&self) -> &'static nativeChannelReady { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeChannelReady { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeChannelReady { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The channel ID +#[no_mangle] +pub extern "C" fn ChannelReady_get_channel_id(this_ptr: &ChannelReady) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 +} +/// The channel ID +#[no_mangle] +pub extern "C" fn ChannelReady_set_channel_id(this_ptr: &mut ChannelReady, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); +} +/// The per-commitment point of the second commitment transaction +#[no_mangle] +pub extern "C" fn ChannelReady_get_next_per_commitment_point(this_ptr: &ChannelReady) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().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 ChannelReady_set_next_per_commitment_point(this_ptr: &mut ChannelReady, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.next_per_commitment_point = val.into_rust(); +} +/// If set, provides a `short_channel_id` alias for this channel. +/// +/// The sender will accept payments to be forwarded over this SCID and forward them to this +/// messages' recipient. +#[no_mangle] +pub extern "C" fn ChannelReady_get_short_channel_id_alias(this_ptr: &ChannelReady) -> crate::c_types::derived::COption_u64Z { + let mut inner_val = &mut this_ptr.get_native_mut_ref().short_channel_id_alias; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_u64Z::None } else { crate::c_types::derived::COption_u64Z::Some( { inner_val.unwrap() }) }; + local_inner_val +} +/// If set, provides a `short_channel_id` alias for this channel. +/// +/// The sender will accept payments to be forwarded over this SCID and forward them to this +/// messages' recipient. +#[no_mangle] +pub extern "C" fn ChannelReady_set_short_channel_id_alias(this_ptr: &mut ChannelReady, mut val: crate::c_types::derived::COption_u64Z) { + let mut local_val = if val.is_some() { Some( { val.take() }) } else { None }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.short_channel_id_alias = local_val; +} +/// Constructs a new ChannelReady given each field +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelReady_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut next_per_commitment_point_arg: crate::c_types::PublicKey, mut short_channel_id_alias_arg: crate::c_types::derived::COption_u64Z) -> ChannelReady { + let mut local_short_channel_id_alias_arg = if short_channel_id_alias_arg.is_some() { Some( { short_channel_id_alias_arg.take() }) } else { None }; + ChannelReady { inner: ObjOps::heap_alloc(nativeChannelReady { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + next_per_commitment_point: next_per_commitment_point_arg.into_rust(), + short_channel_id_alias: local_short_channel_id_alias_arg, + }), is_owned: true } +} +impl Clone for ChannelReady { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeChannelReady>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 ChannelReady_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelReady)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the ChannelReady +pub extern "C" fn ChannelReady_clone(orig: &ChannelReady) -> ChannelReady { + orig.clone() +} +/// Checks if two ChannelReadys contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn ChannelReady_eq(a: &ChannelReady, b: &ChannelReady) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::TxAddInput as nativeTxAddInputImport; +pub(crate) type nativeTxAddInput = nativeTxAddInputImport; + +/// A tx_add_input message for adding an input during interactive transaction construction +/// +#[must_use] +#[repr(C)] +pub struct TxAddInput { + /// 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 nativeTxAddInput, + /// 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 TxAddInput { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeTxAddInput>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the TxAddInput, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn TxAddInput_free(this_obj: TxAddInput) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn TxAddInput_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTxAddInput) }; +} +#[allow(unused)] +impl TxAddInput { + pub(crate) fn get_native_ref(&self) -> &'static nativeTxAddInput { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeTxAddInput { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeTxAddInput { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The channel ID +#[no_mangle] +pub extern "C" fn TxAddInput_get_channel_id(this_ptr: &TxAddInput) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 +} +/// The channel ID +#[no_mangle] +pub extern "C" fn TxAddInput_set_channel_id(this_ptr: &mut TxAddInput, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); +} +/// A randomly chosen unique identifier for this input, which is even for initiators and odd for +/// non-initiators. +#[no_mangle] +pub extern "C" fn TxAddInput_get_serial_id(this_ptr: &TxAddInput) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().serial_id; + *inner_val +} +/// A randomly chosen unique identifier for this input, which is even for initiators and odd for +/// non-initiators. +#[no_mangle] +pub extern "C" fn TxAddInput_set_serial_id(this_ptr: &mut TxAddInput, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.serial_id = val; +} +/// Serialized transaction that contains the output this input spends to verify that it is non +/// malleable. +#[no_mangle] +pub extern "C" fn TxAddInput_get_prevtx(this_ptr: &TxAddInput) -> crate::lightning::util::ser::TransactionU16LenLimited { + let mut inner_val = &mut this_ptr.get_native_mut_ref().prevtx; + crate::lightning::util::ser::TransactionU16LenLimited { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::util::ser::TransactionU16LenLimited<>) as *mut _) }, is_owned: false } +} +/// Serialized transaction that contains the output this input spends to verify that it is non +/// malleable. +#[no_mangle] +pub extern "C" fn TxAddInput_set_prevtx(this_ptr: &mut TxAddInput, mut val: crate::lightning::util::ser::TransactionU16LenLimited) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.prevtx = *unsafe { Box::from_raw(val.take_inner()) }; +} +/// The index of the output being spent +#[no_mangle] +pub extern "C" fn TxAddInput_get_prevtx_out(this_ptr: &TxAddInput) -> u32 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().prevtx_out; + *inner_val +} +/// The index of the output being spent +#[no_mangle] +pub extern "C" fn TxAddInput_set_prevtx_out(this_ptr: &mut TxAddInput, mut val: u32) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.prevtx_out = val; +} +/// The sequence number of this input +#[no_mangle] +pub extern "C" fn TxAddInput_get_sequence(this_ptr: &TxAddInput) -> u32 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().sequence; + *inner_val +} +/// The sequence number of this input +#[no_mangle] +pub extern "C" fn TxAddInput_set_sequence(this_ptr: &mut TxAddInput, mut val: u32) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.sequence = val; +} +/// Constructs a new TxAddInput given each field +#[must_use] +#[no_mangle] +pub extern "C" fn TxAddInput_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut serial_id_arg: u64, mut prevtx_arg: crate::lightning::util::ser::TransactionU16LenLimited, mut prevtx_out_arg: u32, mut sequence_arg: u32) -> TxAddInput { + TxAddInput { inner: ObjOps::heap_alloc(nativeTxAddInput { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + serial_id: serial_id_arg, + prevtx: *unsafe { Box::from_raw(prevtx_arg.take_inner()) }, + prevtx_out: prevtx_out_arg, + sequence: sequence_arg, + }), is_owned: true } +} +impl Clone for TxAddInput { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeTxAddInput>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 TxAddInput_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeTxAddInput)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the TxAddInput +pub extern "C" fn TxAddInput_clone(orig: &TxAddInput) -> TxAddInput { + orig.clone() +} +/// Checks if two TxAddInputs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn TxAddInput_eq(a: &TxAddInput, b: &TxAddInput) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::TxAddOutput as nativeTxAddOutputImport; +pub(crate) type nativeTxAddOutput = nativeTxAddOutputImport; + +/// A tx_add_output message for adding an output during interactive transaction construction. +/// +#[must_use] +#[repr(C)] +pub struct TxAddOutput { + /// 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 nativeTxAddOutput, + /// 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 TxAddOutput { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeTxAddOutput>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the TxAddOutput, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn TxAddOutput_free(this_obj: TxAddOutput) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn TxAddOutput_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTxAddOutput) }; +} +#[allow(unused)] +impl TxAddOutput { + pub(crate) fn get_native_ref(&self) -> &'static nativeTxAddOutput { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeTxAddOutput { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeTxAddOutput { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The channel ID +#[no_mangle] +pub extern "C" fn TxAddOutput_get_channel_id(this_ptr: &TxAddOutput) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 +} +/// The channel ID +#[no_mangle] +pub extern "C" fn TxAddOutput_set_channel_id(this_ptr: &mut TxAddOutput, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); +} +/// A randomly chosen unique identifier for this output, which is even for initiators and odd for +/// non-initiators. +#[no_mangle] +pub extern "C" fn TxAddOutput_get_serial_id(this_ptr: &TxAddOutput) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().serial_id; + *inner_val +} +/// A randomly chosen unique identifier for this output, which is even for initiators and odd for +/// non-initiators. +#[no_mangle] +pub extern "C" fn TxAddOutput_set_serial_id(this_ptr: &mut TxAddOutput, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.serial_id = val; +} +/// The satoshi value of the output +#[no_mangle] +pub extern "C" fn TxAddOutput_get_sats(this_ptr: &TxAddOutput) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().sats; + *inner_val +} +/// The satoshi value of the output +#[no_mangle] +pub extern "C" fn TxAddOutput_set_sats(this_ptr: &mut TxAddOutput, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.sats = val; +} +/// The scriptPubKey for the output +#[no_mangle] +pub extern "C" fn TxAddOutput_get_script(this_ptr: &TxAddOutput) -> crate::c_types::u8slice { + let mut inner_val = &mut this_ptr.get_native_mut_ref().script; + crate::c_types::u8slice::from_slice(&inner_val[..]) +} +/// The scriptPubKey for the output +#[no_mangle] +pub extern "C" fn TxAddOutput_set_script(this_ptr: &mut TxAddOutput, mut val: crate::c_types::derived::CVec_u8Z) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.script = ::bitcoin::blockdata::script::Script::from(val.into_rust()); +} +/// Constructs a new TxAddOutput given each field +#[must_use] +#[no_mangle] +pub extern "C" fn TxAddOutput_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut serial_id_arg: u64, mut sats_arg: u64, mut script_arg: crate::c_types::derived::CVec_u8Z) -> TxAddOutput { + TxAddOutput { inner: ObjOps::heap_alloc(nativeTxAddOutput { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + serial_id: serial_id_arg, + sats: sats_arg, + script: ::bitcoin::blockdata::script::Script::from(script_arg.into_rust()), + }), is_owned: true } +} +impl Clone for TxAddOutput { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeTxAddOutput>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 TxAddOutput_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeTxAddOutput)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the TxAddOutput +pub extern "C" fn TxAddOutput_clone(orig: &TxAddOutput) -> TxAddOutput { + orig.clone() +} +/// Checks if two TxAddOutputs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn TxAddOutput_eq(a: &TxAddOutput, b: &TxAddOutput) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::TxRemoveInput as nativeTxRemoveInputImport; +pub(crate) type nativeTxRemoveInput = nativeTxRemoveInputImport; + +/// A tx_remove_input message for removing an input during interactive transaction construction. +/// +#[must_use] +#[repr(C)] +pub struct TxRemoveInput { + /// 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 nativeTxRemoveInput, + /// 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 TxRemoveInput { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeTxRemoveInput>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the TxRemoveInput, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn TxRemoveInput_free(this_obj: TxRemoveInput) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn TxRemoveInput_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTxRemoveInput) }; +} +#[allow(unused)] +impl TxRemoveInput { + pub(crate) fn get_native_ref(&self) -> &'static nativeTxRemoveInput { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeTxRemoveInput { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeTxRemoveInput { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The channel ID +#[no_mangle] +pub extern "C" fn TxRemoveInput_get_channel_id(this_ptr: &TxRemoveInput) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 +} +/// The channel ID +#[no_mangle] +pub extern "C" fn TxRemoveInput_set_channel_id(this_ptr: &mut TxRemoveInput, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); +} +/// The serial ID of the input to be removed +#[no_mangle] +pub extern "C" fn TxRemoveInput_get_serial_id(this_ptr: &TxRemoveInput) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().serial_id; + *inner_val +} +/// The serial ID of the input to be removed +#[no_mangle] +pub extern "C" fn TxRemoveInput_set_serial_id(this_ptr: &mut TxRemoveInput, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.serial_id = val; +} +/// Constructs a new TxRemoveInput given each field +#[must_use] +#[no_mangle] +pub extern "C" fn TxRemoveInput_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut serial_id_arg: u64) -> TxRemoveInput { + TxRemoveInput { inner: ObjOps::heap_alloc(nativeTxRemoveInput { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + serial_id: serial_id_arg, + }), is_owned: true } +} +impl Clone for TxRemoveInput { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeTxRemoveInput>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 TxRemoveInput_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeTxRemoveInput)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the TxRemoveInput +pub extern "C" fn TxRemoveInput_clone(orig: &TxRemoveInput) -> TxRemoveInput { + orig.clone() +} +/// Checks if two TxRemoveInputs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn TxRemoveInput_eq(a: &TxRemoveInput, b: &TxRemoveInput) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::TxRemoveOutput as nativeTxRemoveOutputImport; +pub(crate) type nativeTxRemoveOutput = nativeTxRemoveOutputImport; + +/// A tx_remove_output message for removing an output during interactive transaction construction. +/// +#[must_use] +#[repr(C)] +pub struct TxRemoveOutput { + /// 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 nativeTxRemoveOutput, + /// 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 TxRemoveOutput { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeTxRemoveOutput>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the TxRemoveOutput, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn TxRemoveOutput_free(this_obj: TxRemoveOutput) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn TxRemoveOutput_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTxRemoveOutput) }; +} +#[allow(unused)] +impl TxRemoveOutput { + pub(crate) fn get_native_ref(&self) -> &'static nativeTxRemoveOutput { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeTxRemoveOutput { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeTxRemoveOutput { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The channel ID +#[no_mangle] +pub extern "C" fn TxRemoveOutput_get_channel_id(this_ptr: &TxRemoveOutput) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 +} +/// The channel ID +#[no_mangle] +pub extern "C" fn TxRemoveOutput_set_channel_id(this_ptr: &mut TxRemoveOutput, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); +} +/// The serial ID of the output to be removed +#[no_mangle] +pub extern "C" fn TxRemoveOutput_get_serial_id(this_ptr: &TxRemoveOutput) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().serial_id; + *inner_val +} +/// The serial ID of the output to be removed +#[no_mangle] +pub extern "C" fn TxRemoveOutput_set_serial_id(this_ptr: &mut TxRemoveOutput, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.serial_id = val; +} +/// Constructs a new TxRemoveOutput given each field +#[must_use] +#[no_mangle] +pub extern "C" fn TxRemoveOutput_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut serial_id_arg: u64) -> TxRemoveOutput { + TxRemoveOutput { inner: ObjOps::heap_alloc(nativeTxRemoveOutput { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + serial_id: serial_id_arg, + }), is_owned: true } +} +impl Clone for TxRemoveOutput { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeTxRemoveOutput>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 TxRemoveOutput_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeTxRemoveOutput)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the TxRemoveOutput +pub extern "C" fn TxRemoveOutput_clone(orig: &TxRemoveOutput) -> TxRemoveOutput { + orig.clone() +} +/// Checks if two TxRemoveOutputs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn TxRemoveOutput_eq(a: &TxRemoveOutput, b: &TxRemoveOutput) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::TxComplete as nativeTxCompleteImport; +pub(crate) type nativeTxComplete = nativeTxCompleteImport; + +/// A tx_complete message signalling the conclusion of a peer's transaction contributions during +/// interactive transaction construction. +/// +#[must_use] +#[repr(C)] +pub struct TxComplete { + /// 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 nativeTxComplete, + /// 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 TxComplete { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeTxComplete>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the TxComplete, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn TxComplete_free(this_obj: TxComplete) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn TxComplete_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTxComplete) }; +} +#[allow(unused)] +impl TxComplete { + pub(crate) fn get_native_ref(&self) -> &'static nativeTxComplete { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeTxComplete { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeTxComplete { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The channel ID +#[no_mangle] +pub extern "C" fn TxComplete_get_channel_id(this_ptr: &TxComplete) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 +} +/// The channel ID +#[no_mangle] +pub extern "C" fn TxComplete_set_channel_id(this_ptr: &mut TxComplete, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); +} +/// Constructs a new TxComplete given each field +#[must_use] +#[no_mangle] +pub extern "C" fn TxComplete_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes) -> TxComplete { + TxComplete { inner: ObjOps::heap_alloc(nativeTxComplete { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + }), is_owned: true } +} +impl Clone for TxComplete { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeTxComplete>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 TxComplete_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeTxComplete)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the TxComplete +pub extern "C" fn TxComplete_clone(orig: &TxComplete) -> TxComplete { + orig.clone() +} +/// Checks if two TxCompletes contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn TxComplete_eq(a: &TxComplete, b: &TxComplete) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::TxSignatures as nativeTxSignaturesImport; +pub(crate) type nativeTxSignatures = nativeTxSignaturesImport; + +/// A tx_signatures message containing the sender's signatures for a transaction constructed with +/// interactive transaction construction. +/// +#[must_use] +#[repr(C)] +pub struct TxSignatures { + /// 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 nativeTxSignatures, + /// 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 TxSignatures { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeTxSignatures>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the TxSignatures, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn TxSignatures_free(this_obj: TxSignatures) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn TxSignatures_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTxSignatures) }; } -/// The first to-be-broadcast-by-sender transaction's per commitment point +#[allow(unused)] +impl TxSignatures { + pub(crate) fn get_native_ref(&self) -> &'static nativeTxSignatures { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeTxSignatures { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeTxSignatures { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The channel ID #[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)) +pub extern "C" fn TxSignatures_get_channel_id(this_ptr: &TxSignatures) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } -/// The first to-be-broadcast-by-sender transaction's per commitment point +/// The channel ID #[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(); +pub extern "C" fn TxSignatures_set_channel_id(this_ptr: &mut TxSignatures, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); } -impl Clone for AcceptChannel { +/// The TXID +#[no_mangle] +pub extern "C" fn TxSignatures_get_tx_hash(this_ptr: &TxSignatures) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().tx_hash; + inner_val.as_inner() +} +/// The TXID +#[no_mangle] +pub extern "C" fn TxSignatures_set_tx_hash(this_ptr: &mut TxSignatures, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.tx_hash = ::bitcoin::hash_types::Txid::from_slice(&val.data[..]).unwrap(); +} +/// The list of witnesses +/// +/// Returns a copy of the field. +#[no_mangle] +pub extern "C" fn TxSignatures_get_witnesses(this_ptr: &TxSignatures) -> crate::c_types::derived::CVec_WitnessZ { + let mut inner_val = this_ptr.get_native_mut_ref().witnesses.clone(); + let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { crate::c_types::Witness::from_bitcoin(&item) }); }; + local_inner_val.into() +} +/// The list of witnesses +#[no_mangle] +pub extern "C" fn TxSignatures_set_witnesses(this_ptr: &mut TxSignatures, mut val: crate::c_types::derived::CVec_WitnessZ) { + let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_bitcoin() }); }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.witnesses = local_val; +} +/// Constructs a new TxSignatures given each field +#[must_use] +#[no_mangle] +pub extern "C" fn TxSignatures_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut tx_hash_arg: crate::c_types::ThirtyTwoBytes, mut witnesses_arg: crate::c_types::derived::CVec_WitnessZ) -> TxSignatures { + let mut local_witnesses_arg = Vec::new(); for mut item in witnesses_arg.into_rust().drain(..) { local_witnesses_arg.push( { item.into_bitcoin() }); }; + TxSignatures { inner: ObjOps::heap_alloc(nativeTxSignatures { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + tx_hash: ::bitcoin::hash_types::Txid::from_slice(&tx_hash_arg.data[..]).unwrap(), + witnesses: local_witnesses_arg, + }), is_owned: true } +} +impl Clone for TxSignatures { 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())) }, + inner: if <*mut nativeTxSignatures>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 +pub(crate) extern "C" fn TxSignatures_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeTxSignatures)).clone() })) as *mut c_void } #[no_mangle] -/// Creates a copy of the AcceptChannel -pub extern "C" fn AcceptChannel_clone(orig: &AcceptChannel) -> AcceptChannel { +/// Creates a copy of the TxSignatures +pub extern "C" fn TxSignatures_clone(orig: &TxSignatures) -> TxSignatures { orig.clone() } +/// Checks if two TxSignaturess contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn TxSignatures_eq(a: &TxSignatures, b: &TxSignatures) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} -use lightning::ln::msgs::FundingCreated as nativeFundingCreatedImport; -type nativeFundingCreated = nativeFundingCreatedImport; +use lightning::ln::msgs::TxInitRbf as nativeTxInitRbfImport; +pub(crate) type nativeTxInitRbf = nativeTxInitRbfImport; -/// A funding_created message to be sent or received from a peer +/// A tx_init_rbf message which initiates a replacement of the transaction after it's been +/// completed. +/// #[must_use] #[repr(C)] -pub struct FundingCreated { +pub struct TxInitRbf { /// 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 nativeFundingCreated, + pub inner: *mut nativeTxInitRbf, /// 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 @@ -957,118 +3305,140 @@ pub struct FundingCreated { pub is_owned: bool, } -impl Drop for FundingCreated { +impl Drop for TxInitRbf { fn drop(&mut self) { - if self.is_owned && !<*mut nativeFundingCreated>::is_null(self.inner) { - let _ = unsafe { Box::from_raw(self.inner) }; + if self.is_owned && !<*mut nativeTxInitRbf>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } -/// Frees any resources used by the FundingCreated, if is_owned is set and inner is non-NULL. +/// Frees any resources used by the TxInitRbf, if is_owned is set and inner is non-NULL. #[no_mangle] -pub extern "C" fn FundingCreated_free(this_obj: FundingCreated) { } +pub extern "C" fn TxInitRbf_free(this_obj: TxInitRbf) { } #[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); } +pub(crate) extern "C" fn TxInitRbf_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTxInitRbf) }; } #[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 { +impl TxInitRbf { + pub(crate) fn get_native_ref(&self) -> &'static nativeTxInitRbf { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeTxInitRbf { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeTxInitRbf { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); ret } } -/// A temporary channel ID, until the funding is established +/// The channel ID #[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) +pub extern "C" fn TxInitRbf_get_channel_id(this_ptr: &TxInitRbf) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } -/// A temporary channel ID, until the funding is established +/// The channel ID #[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; +pub extern "C" fn TxInitRbf_set_channel_id(this_ptr: &mut TxInitRbf, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); } -/// The funding transaction ID +/// The locktime of the transaction #[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() +pub extern "C" fn TxInitRbf_get_locktime(this_ptr: &TxInitRbf) -> u32 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().locktime; + *inner_val } -/// The funding transaction ID +/// The locktime of the transaction #[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(); +pub extern "C" fn TxInitRbf_set_locktime(this_ptr: &mut TxInitRbf, mut val: u32) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.locktime = val; } -/// The specific output index funding this channel +/// The feerate of the transaction #[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) +pub extern "C" fn TxInitRbf_get_feerate_sat_per_1000_weight(this_ptr: &TxInitRbf) -> u32 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().feerate_sat_per_1000_weight; + *inner_val } -/// The specific output index funding this channel +/// The feerate of the transaction #[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; +pub extern "C" fn TxInitRbf_set_feerate_sat_per_1000_weight(this_ptr: &mut TxInitRbf, mut val: u32) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.feerate_sat_per_1000_weight = val; } -/// The signature of the channel initiator (funder) on the funding transaction +/// The number of satoshis the sender will contribute to or, if negative, remove from +/// (e.g. splice-out) the funding output of the 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)) +pub extern "C" fn TxInitRbf_get_funding_output_contribution(this_ptr: &TxInitRbf) -> crate::c_types::derived::COption_i64Z { + let mut inner_val = &mut this_ptr.get_native_mut_ref().funding_output_contribution; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_i64Z::None } else { crate::c_types::derived::COption_i64Z::Some( { inner_val.unwrap() }) }; + local_inner_val } -/// The signature of the channel initiator (funder) on the funding transaction +/// The number of satoshis the sender will contribute to or, if negative, remove from +/// (e.g. splice-out) the funding output of the 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(); +pub extern "C" fn TxInitRbf_set_funding_output_contribution(this_ptr: &mut TxInitRbf, mut val: crate::c_types::derived::COption_i64Z) { + let mut local_val = if val.is_some() { Some( { val.take() }) } else { None }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.funding_output_contribution = local_val; } -/// Constructs a new FundingCreated given each field +/// Constructs a new TxInitRbf given each field #[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 } +pub extern "C" fn TxInitRbf_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut locktime_arg: u32, mut feerate_sat_per_1000_weight_arg: u32, mut funding_output_contribution_arg: crate::c_types::derived::COption_i64Z) -> TxInitRbf { + let mut local_funding_output_contribution_arg = if funding_output_contribution_arg.is_some() { Some( { funding_output_contribution_arg.take() }) } else { None }; + TxInitRbf { inner: ObjOps::heap_alloc(nativeTxInitRbf { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + locktime: locktime_arg, + feerate_sat_per_1000_weight: feerate_sat_per_1000_weight_arg, + funding_output_contribution: local_funding_output_contribution_arg, + }), is_owned: true } } -impl Clone for FundingCreated { +impl Clone for TxInitRbf { 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())) }, + inner: if <*mut nativeTxInitRbf>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 +pub(crate) extern "C" fn TxInitRbf_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeTxInitRbf)).clone() })) as *mut c_void } #[no_mangle] -/// Creates a copy of the FundingCreated -pub extern "C" fn FundingCreated_clone(orig: &FundingCreated) -> FundingCreated { +/// Creates a copy of the TxInitRbf +pub extern "C" fn TxInitRbf_clone(orig: &TxInitRbf) -> TxInitRbf { orig.clone() } +/// Checks if two TxInitRbfs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn TxInitRbf_eq(a: &TxInitRbf, b: &TxInitRbf) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} -use lightning::ln::msgs::FundingSigned as nativeFundingSignedImport; -type nativeFundingSigned = nativeFundingSignedImport; +use lightning::ln::msgs::TxAckRbf as nativeTxAckRbfImport; +pub(crate) type nativeTxAckRbf = nativeTxAckRbfImport; -/// A funding_signed message to be sent or received from a peer +/// A tx_ack_rbf message which acknowledges replacement of the transaction after it's been +/// completed. +/// #[must_use] #[repr(C)] -pub struct FundingSigned { +pub struct TxAckRbf { /// 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 nativeFundingSigned, + pub inner: *mut nativeTxAckRbf, /// 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 @@ -1076,94 +3446,115 @@ pub struct FundingSigned { pub is_owned: bool, } -impl Drop for FundingSigned { +impl Drop for TxAckRbf { fn drop(&mut self) { - if self.is_owned && !<*mut nativeFundingSigned>::is_null(self.inner) { - let _ = unsafe { Box::from_raw(self.inner) }; + if self.is_owned && !<*mut nativeTxAckRbf>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } -/// Frees any resources used by the FundingSigned, if is_owned is set and inner is non-NULL. +/// Frees any resources used by the TxAckRbf, if is_owned is set and inner is non-NULL. #[no_mangle] -pub extern "C" fn FundingSigned_free(this_obj: FundingSigned) { } +pub extern "C" fn TxAckRbf_free(this_obj: TxAckRbf) { } #[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); } +pub(crate) extern "C" fn TxAckRbf_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTxAckRbf) }; } #[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 { +impl TxAckRbf { + pub(crate) fn get_native_ref(&self) -> &'static nativeTxAckRbf { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeTxAckRbf { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeTxAckRbf { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) +pub extern "C" fn TxAckRbf_get_channel_id(this_ptr: &TxAckRbf) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; +pub extern "C" fn TxAckRbf_set_channel_id(this_ptr: &mut TxAckRbf, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); } -/// The signature of the channel acceptor (fundee) on the funding transaction +/// The number of satoshis the sender will contribute to or, if negative, remove from +/// (e.g. splice-out) the funding output of the 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)) +pub extern "C" fn TxAckRbf_get_funding_output_contribution(this_ptr: &TxAckRbf) -> crate::c_types::derived::COption_i64Z { + let mut inner_val = &mut this_ptr.get_native_mut_ref().funding_output_contribution; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_i64Z::None } else { crate::c_types::derived::COption_i64Z::Some( { inner_val.unwrap() }) }; + local_inner_val } -/// The signature of the channel acceptor (fundee) on the funding transaction +/// The number of satoshis the sender will contribute to or, if negative, remove from +/// (e.g. splice-out) the funding output of the 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(); +pub extern "C" fn TxAckRbf_set_funding_output_contribution(this_ptr: &mut TxAckRbf, mut val: crate::c_types::derived::COption_i64Z) { + let mut local_val = if val.is_some() { Some( { val.take() }) } else { None }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.funding_output_contribution = local_val; } -/// Constructs a new FundingSigned given each field +/// Constructs a new TxAckRbf given each field #[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 } +pub extern "C" fn TxAckRbf_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut funding_output_contribution_arg: crate::c_types::derived::COption_i64Z) -> TxAckRbf { + let mut local_funding_output_contribution_arg = if funding_output_contribution_arg.is_some() { Some( { funding_output_contribution_arg.take() }) } else { None }; + TxAckRbf { inner: ObjOps::heap_alloc(nativeTxAckRbf { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + funding_output_contribution: local_funding_output_contribution_arg, + }), is_owned: true } } -impl Clone for FundingSigned { +impl Clone for TxAckRbf { 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())) }, + inner: if <*mut nativeTxAckRbf>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 +pub(crate) extern "C" fn TxAckRbf_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeTxAckRbf)).clone() })) as *mut c_void } #[no_mangle] -/// Creates a copy of the FundingSigned -pub extern "C" fn FundingSigned_clone(orig: &FundingSigned) -> FundingSigned { +/// Creates a copy of the TxAckRbf +pub extern "C" fn TxAckRbf_clone(orig: &TxAckRbf) -> TxAckRbf { orig.clone() } +/// Checks if two TxAckRbfs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn TxAckRbf_eq(a: &TxAckRbf, b: &TxAckRbf) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} -use lightning::ln::msgs::FundingLocked as nativeFundingLockedImport; -type nativeFundingLocked = nativeFundingLockedImport; +use lightning::ln::msgs::TxAbort as nativeTxAbortImport; +pub(crate) type nativeTxAbort = nativeTxAbortImport; -/// A funding_locked message to be sent or received from a peer +/// A tx_abort message which signals the cancellation of an in-progress transaction negotiation. +/// #[must_use] #[repr(C)] -pub struct FundingLocked { +pub struct TxAbort { /// 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 nativeFundingLocked, + pub inner: *mut nativeTxAbort, /// 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 @@ -1171,86 +3562,108 @@ pub struct FundingLocked { pub is_owned: bool, } -impl Drop for FundingLocked { +impl Drop for TxAbort { fn drop(&mut self) { - if self.is_owned && !<*mut nativeFundingLocked>::is_null(self.inner) { - let _ = unsafe { Box::from_raw(self.inner) }; + if self.is_owned && !<*mut nativeTxAbort>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } -/// Frees any resources used by the FundingLocked, if is_owned is set and inner is non-NULL. +/// Frees any resources used by the TxAbort, if is_owned is set and inner is non-NULL. #[no_mangle] -pub extern "C" fn FundingLocked_free(this_obj: FundingLocked) { } +pub extern "C" fn TxAbort_free(this_obj: TxAbort) { } #[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); } +pub(crate) extern "C" fn TxAbort_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTxAbort) }; } #[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 { +impl TxAbort { + pub(crate) fn get_native_ref(&self) -> &'static nativeTxAbort { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeTxAbort { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeTxAbort { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) +pub extern "C" fn TxAbort_get_channel_id(this_ptr: &TxAbort) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; +pub extern "C" fn TxAbort_set_channel_id(this_ptr: &mut TxAbort, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); } -/// The per-commitment point of the second commitment transaction +/// Message data +/// +/// Returns a copy of the field. #[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)) +pub extern "C" fn TxAbort_get_data(this_ptr: &TxAbort) -> crate::c_types::derived::CVec_u8Z { + let mut inner_val = this_ptr.get_native_mut_ref().data.clone(); + let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { item }); }; + local_inner_val.into() } -/// The per-commitment point of the second commitment transaction +/// Message data #[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(); +pub extern "C" fn TxAbort_set_data(this_ptr: &mut TxAbort, mut val: crate::c_types::derived::CVec_u8Z) { + let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.data = local_val; } -/// Constructs a new FundingLocked given each field +/// Constructs a new TxAbort given each field #[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 } +pub extern "C" fn TxAbort_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut data_arg: crate::c_types::derived::CVec_u8Z) -> TxAbort { + let mut local_data_arg = Vec::new(); for mut item in data_arg.into_rust().drain(..) { local_data_arg.push( { item }); }; + TxAbort { inner: ObjOps::heap_alloc(nativeTxAbort { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + data: local_data_arg, + }), is_owned: true } } -impl Clone for FundingLocked { +impl Clone for TxAbort { 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())) }, + inner: if <*mut nativeTxAbort>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 +pub(crate) extern "C" fn TxAbort_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeTxAbort)).clone() })) as *mut c_void } #[no_mangle] -/// Creates a copy of the FundingLocked -pub extern "C" fn FundingLocked_clone(orig: &FundingLocked) -> FundingLocked { +/// Creates a copy of the TxAbort +pub extern "C" fn TxAbort_clone(orig: &TxAbort) -> TxAbort { orig.clone() } +/// Checks if two TxAborts contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn TxAbort_eq(a: &TxAbort, b: &TxAbort) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::Shutdown as nativeShutdownImport; -type nativeShutdown = nativeShutdownImport; +pub(crate) type nativeShutdown = nativeShutdownImport; -/// A shutdown message to be sent or received from a peer +/// A [`shutdown`] message to be sent to or received from a peer. +/// +/// [`shutdown`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#closing-initiation-shutdown #[must_use] #[repr(C)] pub struct Shutdown { @@ -1269,7 +3682,7 @@ pub struct Shutdown { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -1278,57 +3691,65 @@ impl Drop for Shutdown { pub extern "C" fn Shutdown_free(this_obj: 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); } +pub(crate) extern "C" fn Shutdown_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeShutdown { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeShutdown { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeShutdown { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data); } /// The destination of this peer's funds on closing. -/// Must be in one of these forms: p2pkh, p2sh, p2wpkh, p2wsh. +/// +/// Must be in one of these forms: P2PKH, P2SH, P2WPKH, P2WSH, P2TR. #[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)[..]) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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. +/// +/// Must be in one of these forms: P2PKH, P2SH, P2WPKH, P2WSH, P2TR. #[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()); + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.scriptpubkey = ::bitcoin::blockdata::script::Script::from(val.into_rust()); } /// Constructs a new Shutdown given each field #[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, + Shutdown { inner: ObjOps::heap_alloc(nativeShutdown { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), scriptpubkey: ::bitcoin::blockdata::script::Script::from(scriptpubkey_arg.into_rust()), - })), is_owned: true } + }), 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())) }, + inner: if <*mut nativeShutdown>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -1343,11 +3764,139 @@ pub(crate) extern "C" fn Shutdown_clone_void(this_ptr: *const c_void) -> *mut c_ pub extern "C" fn Shutdown_clone(orig: &Shutdown) -> Shutdown { orig.clone() } +/// Checks if two Shutdowns contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn Shutdown_eq(a: &Shutdown, b: &Shutdown) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::ClosingSignedFeeRange as nativeClosingSignedFeeRangeImport; +pub(crate) type nativeClosingSignedFeeRange = nativeClosingSignedFeeRangeImport; + +/// The minimum and maximum fees which the sender is willing to place on the closing transaction. +/// +/// This is provided in [`ClosingSigned`] by both sides to indicate the fee range they are willing +/// to use. +#[must_use] +#[repr(C)] +pub struct ClosingSignedFeeRange { + /// 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 nativeClosingSignedFeeRange, + /// 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 ClosingSignedFeeRange { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeClosingSignedFeeRange>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the ClosingSignedFeeRange, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn ClosingSignedFeeRange_free(this_obj: ClosingSignedFeeRange) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn ClosingSignedFeeRange_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeClosingSignedFeeRange) }; +} +#[allow(unused)] +impl ClosingSignedFeeRange { + pub(crate) fn get_native_ref(&self) -> &'static nativeClosingSignedFeeRange { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeClosingSignedFeeRange { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeClosingSignedFeeRange { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The minimum absolute fee, in satoshis, which the sender is willing to place on the closing +/// transaction. +#[no_mangle] +pub extern "C" fn ClosingSignedFeeRange_get_min_fee_satoshis(this_ptr: &ClosingSignedFeeRange) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().min_fee_satoshis; + *inner_val +} +/// The minimum absolute fee, in satoshis, which the sender is willing to place on the closing +/// transaction. +#[no_mangle] +pub extern "C" fn ClosingSignedFeeRange_set_min_fee_satoshis(this_ptr: &mut ClosingSignedFeeRange, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.min_fee_satoshis = val; +} +/// The maximum absolute fee, in satoshis, which the sender is willing to place on the closing +/// transaction. +#[no_mangle] +pub extern "C" fn ClosingSignedFeeRange_get_max_fee_satoshis(this_ptr: &ClosingSignedFeeRange) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().max_fee_satoshis; + *inner_val +} +/// The maximum absolute fee, in satoshis, which the sender is willing to place on the closing +/// transaction. +#[no_mangle] +pub extern "C" fn ClosingSignedFeeRange_set_max_fee_satoshis(this_ptr: &mut ClosingSignedFeeRange, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.max_fee_satoshis = val; +} +/// Constructs a new ClosingSignedFeeRange given each field +#[must_use] +#[no_mangle] +pub extern "C" fn ClosingSignedFeeRange_new(mut min_fee_satoshis_arg: u64, mut max_fee_satoshis_arg: u64) -> ClosingSignedFeeRange { + ClosingSignedFeeRange { inner: ObjOps::heap_alloc(nativeClosingSignedFeeRange { + min_fee_satoshis: min_fee_satoshis_arg, + max_fee_satoshis: max_fee_satoshis_arg, + }), is_owned: true } +} +impl Clone for ClosingSignedFeeRange { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeClosingSignedFeeRange>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 ClosingSignedFeeRange_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeClosingSignedFeeRange)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the ClosingSignedFeeRange +pub extern "C" fn ClosingSignedFeeRange_clone(orig: &ClosingSignedFeeRange) -> ClosingSignedFeeRange { + orig.clone() +} +/// Checks if two ClosingSignedFeeRanges contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn ClosingSignedFeeRange_eq(a: &ClosingSignedFeeRange, b: &ClosingSignedFeeRange) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::ClosingSigned as nativeClosingSignedImport; -type nativeClosingSigned = nativeClosingSignedImport; +pub(crate) type nativeClosingSigned = nativeClosingSignedImport; -/// A closing_signed message to be sent or received from a peer +/// A [`closing_signed`] message to be sent to or received from a peer. +/// +/// [`closing_signed`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#closing-negotiation-closing_signed #[must_use] #[repr(C)] pub struct ClosingSigned { @@ -1366,7 +3915,7 @@ pub struct ClosingSigned { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -1375,67 +3924,96 @@ impl Drop for ClosingSigned { pub extern "C" fn ClosingSigned_free(this_obj: 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); } +pub(crate) extern "C" fn ClosingSigned_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeClosingSigned { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeClosingSigned { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeClosingSigned { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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)) +pub extern "C" fn ClosingSigned_get_signature(this_ptr: &ClosingSigned) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().signature; + crate::c_types::ECDSASignature::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(); +pub extern "C" fn ClosingSigned_set_signature(this_ptr: &mut ClosingSigned, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.signature = val.into_rust(); +} +/// The minimum and maximum fees which the sender is willing to accept, provided only by new +/// nodes. +/// +/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn ClosingSigned_get_fee_range(this_ptr: &ClosingSigned) -> crate::lightning::ln::msgs::ClosingSignedFeeRange { + let mut inner_val = &mut this_ptr.get_native_mut_ref().fee_range; + let mut local_inner_val = crate::lightning::ln::msgs::ClosingSignedFeeRange { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::ClosingSignedFeeRange<>) as *mut _ }, is_owned: false }; + local_inner_val +} +/// The minimum and maximum fees which the sender is willing to accept, provided only by new +/// nodes. +/// +/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn ClosingSigned_set_fee_range(this_ptr: &mut ClosingSigned, mut val: crate::lightning::ln::msgs::ClosingSignedFeeRange) { + let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.fee_range = local_val; } /// Constructs a new ClosingSigned given each field +/// +/// Note that fee_range_arg (or a relevant inner pointer) may be NULL or all-0s to represent None #[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, +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::ECDSASignature, mut fee_range_arg: crate::lightning::ln::msgs::ClosingSignedFeeRange) -> ClosingSigned { + let mut local_fee_range_arg = if fee_range_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(fee_range_arg.take_inner()) } }) }; + ClosingSigned { inner: ObjOps::heap_alloc(nativeClosingSigned { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), fee_satoshis: fee_satoshis_arg, signature: signature_arg.into_rust(), - })), is_owned: true } + fee_range: local_fee_range_arg, + }), 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())) }, + inner: if <*mut nativeClosingSigned>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -1450,11 +4028,22 @@ pub(crate) extern "C" fn ClosingSigned_clone_void(this_ptr: *const c_void) -> *m pub extern "C" fn ClosingSigned_clone(orig: &ClosingSigned) -> ClosingSigned { orig.clone() } +/// Checks if two ClosingSigneds contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn ClosingSigned_eq(a: &ClosingSigned, b: &ClosingSigned) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::UpdateAddHTLC as nativeUpdateAddHTLCImport; -type nativeUpdateAddHTLC = nativeUpdateAddHTLCImport; +pub(crate) type nativeUpdateAddHTLC = nativeUpdateAddHTLCImport; -/// An update_add_htlc message to be sent or received from a peer +/// An [`update_add_htlc`] message to be sent to or received from a peer. +/// +/// [`update_add_htlc`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#adding-an-htlc-update_add_htlc #[must_use] #[repr(C)] pub struct UpdateAddHTLC { @@ -1473,7 +4062,7 @@ pub struct UpdateAddHTLC { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -1482,79 +4071,104 @@ impl Drop for UpdateAddHTLC { pub extern "C" fn UpdateAddHTLC_free(this_obj: 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); } +pub(crate) extern "C" fn UpdateAddHTLC_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeUpdateAddHTLC { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeUpdateAddHTLC { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeUpdateAddHTLC { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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 + let mut inner_val = &mut this_ptr.get_native_mut_ref().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); + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.payment_hash = ::lightning::ln::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.cltv_expiry = val; +} +/// The extra fee skimmed by the sender of this message. See +/// [`ChannelConfig::accept_underpaying_htlcs`]. +/// +/// [`ChannelConfig::accept_underpaying_htlcs`]: crate::util::config::ChannelConfig::accept_underpaying_htlcs +#[no_mangle] +pub extern "C" fn UpdateAddHTLC_get_skimmed_fee_msat(this_ptr: &UpdateAddHTLC) -> crate::c_types::derived::COption_u64Z { + let mut inner_val = &mut this_ptr.get_native_mut_ref().skimmed_fee_msat; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_u64Z::None } else { crate::c_types::derived::COption_u64Z::Some( { inner_val.unwrap() }) }; + local_inner_val +} +/// The extra fee skimmed by the sender of this message. See +/// [`ChannelConfig::accept_underpaying_htlcs`]. +/// +/// [`ChannelConfig::accept_underpaying_htlcs`]: crate::util::config::ChannelConfig::accept_underpaying_htlcs +#[no_mangle] +pub extern "C" fn UpdateAddHTLC_set_skimmed_fee_msat(this_ptr: &mut UpdateAddHTLC, mut val: crate::c_types::derived::COption_u64Z) { + let mut local_val = if val.is_some() { Some( { val.take() }) } else { None }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.skimmed_fee_msat = local_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())) }, + inner: if <*mut nativeUpdateAddHTLC>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -1565,15 +4179,137 @@ pub(crate) extern "C" fn UpdateAddHTLC_clone_void(this_ptr: *const c_void) -> *m Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeUpdateAddHTLC)).clone() })) as *mut c_void } #[no_mangle] -/// Creates a copy of the UpdateAddHTLC -pub extern "C" fn UpdateAddHTLC_clone(orig: &UpdateAddHTLC) -> UpdateAddHTLC { +/// Creates a copy of the UpdateAddHTLC +pub extern "C" fn UpdateAddHTLC_clone(orig: &UpdateAddHTLC) -> UpdateAddHTLC { + orig.clone() +} +/// Checks if two UpdateAddHTLCs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn UpdateAddHTLC_eq(a: &UpdateAddHTLC, b: &UpdateAddHTLC) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} + +use lightning::ln::msgs::OnionMessage as nativeOnionMessageImport; +pub(crate) type nativeOnionMessage = nativeOnionMessageImport; + +/// An onion message to be sent to or received from a peer. +/// +#[must_use] +#[repr(C)] +pub struct OnionMessage { + /// 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 nativeOnionMessage, + /// 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 OnionMessage { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeOnionMessage>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the OnionMessage, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn OnionMessage_free(this_obj: OnionMessage) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn OnionMessage_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeOnionMessage) }; +} +#[allow(unused)] +impl OnionMessage { + pub(crate) fn get_native_ref(&self) -> &'static nativeOnionMessage { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeOnionMessage { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeOnionMessage { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// Used in decrypting the onion packet's payload. +#[no_mangle] +pub extern "C" fn OnionMessage_get_blinding_point(this_ptr: &OnionMessage) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().blinding_point; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// Used in decrypting the onion packet's payload. +#[no_mangle] +pub extern "C" fn OnionMessage_set_blinding_point(this_ptr: &mut OnionMessage, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.blinding_point = val.into_rust(); +} +/// The full onion packet including hop data, pubkey, and hmac +#[no_mangle] +pub extern "C" fn OnionMessage_get_onion_routing_packet(this_ptr: &OnionMessage) -> crate::lightning::onion_message::packet::Packet { + let mut inner_val = &mut this_ptr.get_native_mut_ref().onion_routing_packet; + crate::lightning::onion_message::packet::Packet { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::onion_message::packet::Packet<>) as *mut _) }, is_owned: false } +} +/// The full onion packet including hop data, pubkey, and hmac +#[no_mangle] +pub extern "C" fn OnionMessage_set_onion_routing_packet(this_ptr: &mut OnionMessage, mut val: crate::lightning::onion_message::packet::Packet) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.onion_routing_packet = *unsafe { Box::from_raw(val.take_inner()) }; +} +/// Constructs a new OnionMessage given each field +#[must_use] +#[no_mangle] +pub extern "C" fn OnionMessage_new(mut blinding_point_arg: crate::c_types::PublicKey, mut onion_routing_packet_arg: crate::lightning::onion_message::packet::Packet) -> OnionMessage { + OnionMessage { inner: ObjOps::heap_alloc(nativeOnionMessage { + blinding_point: blinding_point_arg.into_rust(), + onion_routing_packet: *unsafe { Box::from_raw(onion_routing_packet_arg.take_inner()) }, + }), is_owned: true } +} +impl Clone for OnionMessage { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeOnionMessage>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(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 OnionMessage_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeOnionMessage)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the OnionMessage +pub extern "C" fn OnionMessage_clone(orig: &OnionMessage) -> OnionMessage { orig.clone() } +/// Checks if two OnionMessages contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn OnionMessage_eq(a: &OnionMessage, b: &OnionMessage) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::UpdateFulfillHTLC as nativeUpdateFulfillHTLCImport; -type nativeUpdateFulfillHTLC = nativeUpdateFulfillHTLCImport; +pub(crate) type nativeUpdateFulfillHTLC = nativeUpdateFulfillHTLCImport; -/// An update_fulfill_htlc message to be sent or received from a peer +/// An [`update_fulfill_htlc`] message to be sent to or received from a peer. +/// +/// [`update_fulfill_htlc`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#removing-an-htlc-update_fulfill_htlc-update_fail_htlc-and-update_fail_malformed_htlc #[must_use] #[repr(C)] pub struct UpdateFulfillHTLC { @@ -1592,7 +4328,7 @@ pub struct UpdateFulfillHTLC { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -1601,67 +4337,73 @@ impl Drop for UpdateFulfillHTLC { pub extern "C" fn UpdateFulfillHTLC_free(this_obj: 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); } +pub(crate) extern "C" fn UpdateFulfillHTLC_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeUpdateFulfillHTLC { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeUpdateFulfillHTLC { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeUpdateFulfillHTLC { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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 + let mut inner_val = &mut this_ptr.get_native_mut_ref().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); + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.payment_preimage = ::lightning::ln::PaymentPreimage(val.data); } /// Constructs a new UpdateFulfillHTLC given each field #[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, + UpdateFulfillHTLC { inner: ObjOps::heap_alloc(nativeUpdateFulfillHTLC { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), htlc_id: htlc_id_arg, - payment_preimage: ::lightning::ln::channelmanager::PaymentPreimage(payment_preimage_arg.data), - })), is_owned: true } + payment_preimage: ::lightning::ln::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())) }, + inner: if <*mut nativeUpdateFulfillHTLC>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -1676,11 +4418,22 @@ pub(crate) extern "C" fn UpdateFulfillHTLC_clone_void(this_ptr: *const c_void) - pub extern "C" fn UpdateFulfillHTLC_clone(orig: &UpdateFulfillHTLC) -> UpdateFulfillHTLC { orig.clone() } +/// Checks if two UpdateFulfillHTLCs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn UpdateFulfillHTLC_eq(a: &UpdateFulfillHTLC, b: &UpdateFulfillHTLC) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::UpdateFailHTLC as nativeUpdateFailHTLCImport; -type nativeUpdateFailHTLC = nativeUpdateFailHTLCImport; +pub(crate) type nativeUpdateFailHTLC = nativeUpdateFailHTLCImport; -/// An update_fail_htlc message to be sent or received from a peer +/// An [`update_fail_htlc`] message to be sent to or received from a peer. +/// +/// [`update_fail_htlc`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#removing-an-htlc-update_fulfill_htlc-update_fail_htlc-and-update_fail_malformed_htlc #[must_use] #[repr(C)] pub struct UpdateFailHTLC { @@ -1699,7 +4452,7 @@ pub struct UpdateFailHTLC { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -1708,46 +4461,52 @@ impl Drop for UpdateFailHTLC { pub extern "C" fn UpdateFailHTLC_free(this_obj: 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); } +pub(crate) extern "C" fn UpdateFailHTLC_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeUpdateFailHTLC { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeUpdateFailHTLC { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeUpdateFailHTLC { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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())) }, + inner: if <*mut nativeUpdateFailHTLC>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -1762,11 +4521,22 @@ pub(crate) extern "C" fn UpdateFailHTLC_clone_void(this_ptr: *const c_void) -> * pub extern "C" fn UpdateFailHTLC_clone(orig: &UpdateFailHTLC) -> UpdateFailHTLC { orig.clone() } +/// Checks if two UpdateFailHTLCs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn UpdateFailHTLC_eq(a: &UpdateFailHTLC, b: &UpdateFailHTLC) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::UpdateFailMalformedHTLC as nativeUpdateFailMalformedHTLCImport; -type nativeUpdateFailMalformedHTLC = nativeUpdateFailMalformedHTLCImport; +pub(crate) type nativeUpdateFailMalformedHTLC = nativeUpdateFailMalformedHTLCImport; -/// An update_fail_malformed_htlc message to be sent or received from a peer +/// An [`update_fail_malformed_htlc`] message to be sent to or received from a peer. +/// +/// [`update_fail_malformed_htlc`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#removing-an-htlc-update_fulfill_htlc-update_fail_htlc-and-update_fail_malformed_htlc #[must_use] #[repr(C)] pub struct UpdateFailMalformedHTLC { @@ -1785,7 +4555,7 @@ pub struct UpdateFailMalformedHTLC { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -1794,57 +4564,63 @@ impl Drop for UpdateFailMalformedHTLC { pub extern "C" fn UpdateFailMalformedHTLC_free(this_obj: 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); } +pub(crate) extern "C" fn UpdateFailMalformedHTLC_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeUpdateFailMalformedHTLC { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeUpdateFailMalformedHTLC { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeUpdateFailMalformedHTLC { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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())) }, + inner: if <*mut nativeUpdateFailMalformedHTLC>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -1859,11 +4635,22 @@ pub(crate) extern "C" fn UpdateFailMalformedHTLC_clone_void(this_ptr: *const c_v pub extern "C" fn UpdateFailMalformedHTLC_clone(orig: &UpdateFailMalformedHTLC) -> UpdateFailMalformedHTLC { orig.clone() } +/// Checks if two UpdateFailMalformedHTLCs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn UpdateFailMalformedHTLC_eq(a: &UpdateFailMalformedHTLC, b: &UpdateFailMalformedHTLC) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::CommitmentSigned as nativeCommitmentSignedImport; -type nativeCommitmentSigned = nativeCommitmentSignedImport; +pub(crate) type nativeCommitmentSigned = nativeCommitmentSignedImport; -/// A commitment_signed message to be sent or received from a peer +/// A [`commitment_signed`] message to be sent to or received from a peer. +/// +/// [`commitment_signed`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#committing-updates-so-far-commitment_signed #[must_use] #[repr(C)] pub struct CommitmentSigned { @@ -1882,7 +4669,7 @@ pub struct CommitmentSigned { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -1891,63 +4678,78 @@ impl Drop for CommitmentSigned { pub extern "C" fn CommitmentSigned_free(this_obj: 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); } +pub(crate) extern "C" fn CommitmentSigned_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeCommitmentSigned { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeCommitmentSigned { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeCommitmentSigned { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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)) +pub extern "C" fn CommitmentSigned_get_signature(this_ptr: &CommitmentSigned) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().signature; + crate::c_types::ECDSASignature::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(); +pub extern "C" fn CommitmentSigned_set_signature(this_ptr: &mut CommitmentSigned, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.signature = val.into_rust(); +} +/// Signatures on the HTLC transactions +/// +/// Returns a copy of the field. +#[no_mangle] +pub extern "C" fn CommitmentSigned_get_htlc_signatures(this_ptr: &CommitmentSigned) -> crate::c_types::derived::CVec_ECDSASignatureZ { + let mut inner_val = this_ptr.get_native_mut_ref().htlc_signatures.clone(); + let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { crate::c_types::ECDSASignature::from_rust(&item) }); }; + local_inner_val.into() } /// 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) { +pub extern "C" fn CommitmentSigned_set_htlc_signatures(this_ptr: &mut CommitmentSigned, mut val: crate::c_types::derived::CVec_ECDSASignatureZ) { 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_signatures = local_val; } /// Constructs a new CommitmentSigned given each field #[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 { +pub extern "C" fn CommitmentSigned_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut signature_arg: crate::c_types::ECDSASignature, mut htlc_signatures_arg: crate::c_types::derived::CVec_ECDSASignatureZ) -> 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, + CommitmentSigned { inner: ObjOps::heap_alloc(nativeCommitmentSigned { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), signature: signature_arg.into_rust(), htlc_signatures: local_htlc_signatures_arg, - })), is_owned: true } + }), 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())) }, + inner: if <*mut nativeCommitmentSigned>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -1962,11 +4764,22 @@ pub(crate) extern "C" fn CommitmentSigned_clone_void(this_ptr: *const c_void) -> pub extern "C" fn CommitmentSigned_clone(orig: &CommitmentSigned) -> CommitmentSigned { orig.clone() } +/// Checks if two CommitmentSigneds contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn CommitmentSigned_eq(a: &CommitmentSigned, b: &CommitmentSigned) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::RevokeAndACK as nativeRevokeAndACKImport; -type nativeRevokeAndACK = nativeRevokeAndACKImport; +pub(crate) type nativeRevokeAndACK = nativeRevokeAndACKImport; -/// A revoke_and_ack message to be sent or received from a peer +/// A [`revoke_and_ack`] message to be sent to or received from a peer. +/// +/// [`revoke_and_ack`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#completing-the-transition-to-the-updated-state-revoke_and_ack #[must_use] #[repr(C)] pub struct RevokeAndACK { @@ -1985,7 +4798,7 @@ pub struct RevokeAndACK { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -1994,67 +4807,73 @@ impl Drop for RevokeAndACK { pub extern "C" fn RevokeAndACK_free(this_obj: 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); } +pub(crate) extern "C" fn RevokeAndACK_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeRevokeAndACK { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeRevokeAndACK { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeRevokeAndACK { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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)) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.next_per_commitment_point = val.into_rust(); } /// Constructs a new RevokeAndACK given each field #[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, + RevokeAndACK { inner: ObjOps::heap_alloc(nativeRevokeAndACK { + channel_id: ::lightning::ln::ChannelId(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 } + }), 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())) }, + inner: if <*mut nativeRevokeAndACK>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -2069,11 +4888,22 @@ pub(crate) extern "C" fn RevokeAndACK_clone_void(this_ptr: *const c_void) -> *mu pub extern "C" fn RevokeAndACK_clone(orig: &RevokeAndACK) -> RevokeAndACK { orig.clone() } +/// Checks if two RevokeAndACKs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn RevokeAndACK_eq(a: &RevokeAndACK, b: &RevokeAndACK) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::UpdateFee as nativeUpdateFeeImport; -type nativeUpdateFee = nativeUpdateFeeImport; +pub(crate) type nativeUpdateFee = nativeUpdateFeeImport; -/// An update_fee message to be sent or received from a peer +/// An [`update_fee`] message to be sent to or received from a peer +/// +/// [`update_fee`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#updating-fees-update_fee #[must_use] #[repr(C)] pub struct UpdateFee { @@ -2092,7 +4922,7 @@ pub struct UpdateFee { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -2101,55 +4931,61 @@ impl Drop for UpdateFee { pub extern "C" fn UpdateFee_free(this_obj: 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); } +pub(crate) extern "C" fn UpdateFee_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeUpdateFee { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeUpdateFee { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeUpdateFee { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.feerate_per_kw = val; } /// Constructs a new UpdateFee given each field #[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, + UpdateFee { inner: ObjOps::heap_alloc(nativeUpdateFee { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), feerate_per_kw: feerate_per_kw_arg, - })), is_owned: true } + }), 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())) }, + inner: if <*mut nativeUpdateFee>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -2164,111 +5000,22 @@ pub(crate) extern "C" fn UpdateFee_clone_void(this_ptr: *const c_void) -> *mut c 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 { - /// 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 nativeDataLossProtect, - /// 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 DataLossProtect { - fn drop(&mut self) { - if self.is_owned && !<*mut nativeDataLossProtect>::is_null(self.inner) { - let _ = unsafe { Box::from_raw(self.inner) }; - } - } -} -/// Frees any resources used by the DataLossProtect, if is_owned is set and inner is non-NULL. -#[no_mangle] -pub extern "C" fn DataLossProtect_free(this_obj: 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(); -} -/// Constructs a new DataLossProtect given each field -#[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 -} +/// Checks if two UpdateFees contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. #[no_mangle] -/// Creates a copy of the DataLossProtect -pub extern "C" fn DataLossProtect_clone(orig: &DataLossProtect) -> DataLossProtect { - orig.clone() +pub extern "C" fn UpdateFee_eq(a: &UpdateFee, b: &UpdateFee) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } } use lightning::ln::msgs::ChannelReestablish as nativeChannelReestablishImport; -type nativeChannelReestablish = nativeChannelReestablishImport; +pub(crate) type nativeChannelReestablish = nativeChannelReestablishImport; -/// A channel_reestablish message to be sent or received from a peer +/// A [`channel_reestablish`] message to be sent to or received from a peer. +/// +/// [`channel_reestablish`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#message-retransmission #[must_use] #[repr(C)] pub struct ChannelReestablish { @@ -2287,7 +5034,7 @@ pub struct ChannelReestablish { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -2296,57 +5043,114 @@ impl Drop for ChannelReestablish { pub extern "C" fn ChannelReestablish_free(this_obj: 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); } +pub(crate) extern "C" fn ChannelReestablish_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeChannelReestablish { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeChannelReestablish { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeChannelReestablish { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.next_remote_commitment_number = 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 ChannelReestablish_get_your_last_per_commitment_secret(this_ptr: &ChannelReestablish) -> *const [u8; 32] { + let mut inner_val = &mut this_ptr.get_native_mut_ref().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 ChannelReestablish_set_your_last_per_commitment_secret(this_ptr: &mut ChannelReestablish, mut val: crate::c_types::ThirtyTwoBytes) { + unsafe { &mut *ObjOps::untweak_ptr(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 ChannelReestablish_get_my_current_per_commitment_point(this_ptr: &ChannelReestablish) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().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 ChannelReestablish_set_my_current_per_commitment_point(this_ptr: &mut ChannelReestablish, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.my_current_per_commitment_point = val.into_rust(); +} +/// The next funding transaction ID +#[no_mangle] +pub extern "C" fn ChannelReestablish_get_next_funding_txid(this_ptr: &ChannelReestablish) -> crate::c_types::derived::COption_ThirtyTwoBytesZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().next_funding_txid; + let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_ThirtyTwoBytesZ::None } else { crate::c_types::derived::COption_ThirtyTwoBytesZ::Some(/* WARNING: CLONING CONVERSION HERE! &Option is otherwise un-expressable. */ { crate::c_types::ThirtyTwoBytes { data: (*inner_val.as_ref().unwrap()).clone().into_inner() } }) }; + local_inner_val +} +/// The next funding transaction ID +#[no_mangle] +pub extern "C" fn ChannelReestablish_set_next_funding_txid(this_ptr: &mut ChannelReestablish, mut val: crate::c_types::derived::COption_ThirtyTwoBytesZ) { + let mut local_val = { /*val*/ let val_opt = val; if val_opt.is_none() { None } else { Some({ { ::bitcoin::hash_types::Txid::from_slice(&{ val_opt.take() }.data[..]).unwrap() }})} }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.next_funding_txid = local_val; +} +/// Constructs a new ChannelReestablish given each field +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelReestablish_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut next_local_commitment_number_arg: u64, mut next_remote_commitment_number_arg: u64, mut your_last_per_commitment_secret_arg: crate::c_types::ThirtyTwoBytes, mut my_current_per_commitment_point_arg: crate::c_types::PublicKey, mut next_funding_txid_arg: crate::c_types::derived::COption_ThirtyTwoBytesZ) -> ChannelReestablish { + let mut local_next_funding_txid_arg = { /*next_funding_txid_arg*/ let next_funding_txid_arg_opt = next_funding_txid_arg; if next_funding_txid_arg_opt.is_none() { None } else { Some({ { ::bitcoin::hash_types::Txid::from_slice(&{ next_funding_txid_arg_opt.take() }.data[..]).unwrap() }})} }; + ChannelReestablish { inner: ObjOps::heap_alloc(nativeChannelReestablish { + channel_id: ::lightning::ln::ChannelId(channel_id_arg.data), + next_local_commitment_number: next_local_commitment_number_arg, + next_remote_commitment_number: next_remote_commitment_number_arg, + 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(), + next_funding_txid: local_next_funding_txid_arg, + }), is_owned: true } } 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())) }, + inner: if <*mut nativeChannelReestablish>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -2361,11 +5165,22 @@ pub(crate) extern "C" fn ChannelReestablish_clone_void(this_ptr: *const c_void) pub extern "C" fn ChannelReestablish_clone(orig: &ChannelReestablish) -> ChannelReestablish { orig.clone() } +/// Checks if two ChannelReestablishs contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn ChannelReestablish_eq(a: &ChannelReestablish, b: &ChannelReestablish) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::AnnouncementSignatures as nativeAnnouncementSignaturesImport; -type nativeAnnouncementSignatures = nativeAnnouncementSignaturesImport; +pub(crate) type nativeAnnouncementSignatures = nativeAnnouncementSignaturesImport; -/// An announcement_signatures message to be sent or received from a peer +/// An [`announcement_signatures`] message to be sent to or received from a peer. +/// +/// [`announcement_signatures`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-announcement_signatures-message #[must_use] #[repr(C)] pub struct AnnouncementSignatures { @@ -2384,7 +5199,7 @@ pub struct AnnouncementSignatures { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -2393,79 +5208,85 @@ impl Drop for AnnouncementSignatures { pub extern "C" fn AnnouncementSignatures_free(this_obj: 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); } +pub(crate) extern "C" fn AnnouncementSignatures_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeAnnouncementSignatures { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeAnnouncementSignatures { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeAnnouncementSignatures { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id; + &inner_val.0 } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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)) +pub extern "C" fn AnnouncementSignatures_get_node_signature(this_ptr: &AnnouncementSignatures) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().node_signature; + crate::c_types::ECDSASignature::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(); +pub extern "C" fn AnnouncementSignatures_set_node_signature(this_ptr: &mut AnnouncementSignatures, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(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)) +pub extern "C" fn AnnouncementSignatures_get_bitcoin_signature(this_ptr: &AnnouncementSignatures) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().bitcoin_signature; + crate::c_types::ECDSASignature::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(); +pub extern "C" fn AnnouncementSignatures_set_bitcoin_signature(this_ptr: &mut AnnouncementSignatures, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.bitcoin_signature = val.into_rust(); } /// Constructs a new AnnouncementSignatures given each field #[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, +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::ECDSASignature, mut bitcoin_signature_arg: crate::c_types::ECDSASignature) -> AnnouncementSignatures { + AnnouncementSignatures { inner: ObjOps::heap_alloc(nativeAnnouncementSignatures { + channel_id: ::lightning::ln::ChannelId(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 } + }), 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())) }, + inner: if <*mut nativeAnnouncementSignatures>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -2480,34 +5301,43 @@ pub(crate) extern "C" fn AnnouncementSignatures_clone_void(this_ptr: *const c_vo 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] +/// Checks if two AnnouncementSignaturess contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn AnnouncementSignatures_eq(a: &AnnouncementSignatures, b: &AnnouncementSignatures) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} +/// An address which can be used to connect to a remote peer. #[derive(Clone)] +#[must_use] #[repr(C)] -pub enum NetAddress { - /// An IPv4 address/port on which the peer is listening. - IPv4 { +pub enum SocketAddress { + /// An IPv4 address and port on which the peer is listening. + TcpIpV4 { /// The 4-byte IPv4 address addr: crate::c_types::FourBytes, /// The port on which the node is listening port: u16, }, - /// An IPv6 address/port on which the peer is listening. - IPv6 { + /// An IPv6 address and port on which the peer is listening. + TcpIpV6 { /// The 16-byte IPv6 address addr: crate::c_types::SixteenBytes, /// The port on which the node is listening port: u16, }, /// An old-style Tor onion address/port on which the peer is listening. - OnionV2 { - /// The bytes (usually encoded in base32 with \".onion\" appended) - addr: crate::c_types::TenBytes, - /// The port on which the node is listening - port: u16, - }, + /// + /// This field is deprecated and the Tor network generally no longer supports V2 Onion + /// addresses. Thus, the details are not parsed here. + OnionV2( + crate::c_types::TwelveBytes), /// 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, + /// + /// To create the human-readable \"hostname\", concatenate the ED25519 pubkey, checksum, and version, /// wrap as base32 and append \".onion\". OnionV3 { /// The ed25519 long-term public key of the peer @@ -2519,179 +5349,499 @@ pub enum NetAddress { /// The port on which the node is listening port: u16, }, + /// A hostname/port on which the peer is listening. + Hostname { + /// The hostname on which the node is listening. + hostname: crate::lightning::util::ser::Hostname, + /// The port on which the node is listening. + port: u16, + }, +} +use lightning::ln::msgs::SocketAddress as SocketAddressImport; +pub(crate) type nativeSocketAddress = SocketAddressImport; + +impl SocketAddress { + #[allow(unused)] + pub(crate) fn to_native(&self) -> nativeSocketAddress { + match self { + SocketAddress::TcpIpV4 {ref addr, ref port, } => { + let mut addr_nonref = Clone::clone(addr); + let mut port_nonref = Clone::clone(port); + nativeSocketAddress::TcpIpV4 { + addr: addr_nonref.data, + port: port_nonref, + } + }, + SocketAddress::TcpIpV6 {ref addr, ref port, } => { + let mut addr_nonref = Clone::clone(addr); + let mut port_nonref = Clone::clone(port); + nativeSocketAddress::TcpIpV6 { + addr: addr_nonref.data, + port: port_nonref, + } + }, + SocketAddress::OnionV2 (ref a, ) => { + let mut a_nonref = Clone::clone(a); + nativeSocketAddress::OnionV2 ( + a_nonref.data, + ) + }, + SocketAddress::OnionV3 {ref ed25519_pubkey, ref checksum, ref version, ref port, } => { + let mut ed25519_pubkey_nonref = Clone::clone(ed25519_pubkey); + let mut checksum_nonref = Clone::clone(checksum); + let mut version_nonref = Clone::clone(version); + let mut port_nonref = Clone::clone(port); + nativeSocketAddress::OnionV3 { + ed25519_pubkey: ed25519_pubkey_nonref.data, + checksum: checksum_nonref, + version: version_nonref, + port: port_nonref, + } + }, + SocketAddress::Hostname {ref hostname, ref port, } => { + let mut hostname_nonref = Clone::clone(hostname); + let mut port_nonref = Clone::clone(port); + nativeSocketAddress::Hostname { + hostname: *unsafe { Box::from_raw(hostname_nonref.take_inner()) }, + port: port_nonref, + } + }, + } + } + #[allow(unused)] + pub(crate) fn into_native(self) -> nativeSocketAddress { + match self { + SocketAddress::TcpIpV4 {mut addr, mut port, } => { + nativeSocketAddress::TcpIpV4 { + addr: addr.data, + port: port, + } + }, + SocketAddress::TcpIpV6 {mut addr, mut port, } => { + nativeSocketAddress::TcpIpV6 { + addr: addr.data, + port: port, + } + }, + SocketAddress::OnionV2 (mut a, ) => { + nativeSocketAddress::OnionV2 ( + a.data, + ) + }, + SocketAddress::OnionV3 {mut ed25519_pubkey, mut checksum, mut version, mut port, } => { + nativeSocketAddress::OnionV3 { + ed25519_pubkey: ed25519_pubkey.data, + checksum: checksum, + version: version, + port: port, + } + }, + SocketAddress::Hostname {mut hostname, mut port, } => { + nativeSocketAddress::Hostname { + hostname: *unsafe { Box::from_raw(hostname.take_inner()) }, + port: port, + } + }, + } + } + #[allow(unused)] + pub(crate) fn from_native(native: &nativeSocketAddress) -> Self { + match native { + nativeSocketAddress::TcpIpV4 {ref addr, ref port, } => { + let mut addr_nonref = Clone::clone(addr); + let mut port_nonref = Clone::clone(port); + SocketAddress::TcpIpV4 { + addr: crate::c_types::FourBytes { data: addr_nonref }, + port: port_nonref, + } + }, + nativeSocketAddress::TcpIpV6 {ref addr, ref port, } => { + let mut addr_nonref = Clone::clone(addr); + let mut port_nonref = Clone::clone(port); + SocketAddress::TcpIpV6 { + addr: crate::c_types::SixteenBytes { data: addr_nonref }, + port: port_nonref, + } + }, + nativeSocketAddress::OnionV2 (ref a, ) => { + let mut a_nonref = Clone::clone(a); + SocketAddress::OnionV2 ( + crate::c_types::TwelveBytes { data: a_nonref }, + ) + }, + nativeSocketAddress::OnionV3 {ref ed25519_pubkey, ref checksum, ref version, ref port, } => { + let mut ed25519_pubkey_nonref = Clone::clone(ed25519_pubkey); + let mut checksum_nonref = Clone::clone(checksum); + let mut version_nonref = Clone::clone(version); + let mut port_nonref = Clone::clone(port); + SocketAddress::OnionV3 { + ed25519_pubkey: crate::c_types::ThirtyTwoBytes { data: ed25519_pubkey_nonref }, + checksum: checksum_nonref, + version: version_nonref, + port: port_nonref, + } + }, + nativeSocketAddress::Hostname {ref hostname, ref port, } => { + let mut hostname_nonref = Clone::clone(hostname); + let mut port_nonref = Clone::clone(port); + SocketAddress::Hostname { + hostname: crate::lightning::util::ser::Hostname { inner: ObjOps::heap_alloc(hostname_nonref), is_owned: true }, + port: port_nonref, + } + }, + } + } + #[allow(unused)] + pub(crate) fn native_into(native: nativeSocketAddress) -> Self { + match native { + nativeSocketAddress::TcpIpV4 {mut addr, mut port, } => { + SocketAddress::TcpIpV4 { + addr: crate::c_types::FourBytes { data: addr }, + port: port, + } + }, + nativeSocketAddress::TcpIpV6 {mut addr, mut port, } => { + SocketAddress::TcpIpV6 { + addr: crate::c_types::SixteenBytes { data: addr }, + port: port, + } + }, + nativeSocketAddress::OnionV2 (mut a, ) => { + SocketAddress::OnionV2 ( + crate::c_types::TwelveBytes { data: a }, + ) + }, + nativeSocketAddress::OnionV3 {mut ed25519_pubkey, mut checksum, mut version, mut port, } => { + SocketAddress::OnionV3 { + ed25519_pubkey: crate::c_types::ThirtyTwoBytes { data: ed25519_pubkey }, + checksum: checksum, + version: version, + port: port, + } + }, + nativeSocketAddress::Hostname {mut hostname, mut port, } => { + SocketAddress::Hostname { + hostname: crate::lightning::util::ser::Hostname { inner: ObjOps::heap_alloc(hostname), is_owned: true }, + port: port, + } + }, + } + } +} +/// Frees any resources used by the SocketAddress +#[no_mangle] +pub extern "C" fn SocketAddress_free(this_ptr: SocketAddress) { } +/// Creates a copy of the SocketAddress +#[no_mangle] +pub extern "C" fn SocketAddress_clone(orig: &SocketAddress) -> SocketAddress { + orig.clone() +} +#[no_mangle] +/// Utility method to constructs a new TcpIpV4-variant SocketAddress +pub extern "C" fn SocketAddress_tcp_ip_v4(addr: crate::c_types::FourBytes, port: u16) -> SocketAddress { + SocketAddress::TcpIpV4 { + addr, + port, + } +} +#[no_mangle] +/// Utility method to constructs a new TcpIpV6-variant SocketAddress +pub extern "C" fn SocketAddress_tcp_ip_v6(addr: crate::c_types::SixteenBytes, port: u16) -> SocketAddress { + SocketAddress::TcpIpV6 { + addr, + port, + } +} +#[no_mangle] +/// Utility method to constructs a new OnionV2-variant SocketAddress +pub extern "C" fn SocketAddress_onion_v2(a: crate::c_types::TwelveBytes) -> SocketAddress { + SocketAddress::OnionV2(a, ) +} +#[no_mangle] +/// Utility method to constructs a new OnionV3-variant SocketAddress +pub extern "C" fn SocketAddress_onion_v3(ed25519_pubkey: crate::c_types::ThirtyTwoBytes, checksum: u16, version: u8, port: u16) -> SocketAddress { + SocketAddress::OnionV3 { + ed25519_pubkey, + checksum, + version, + port, + } +} +#[no_mangle] +/// Utility method to constructs a new Hostname-variant SocketAddress +pub extern "C" fn SocketAddress_hostname(hostname: crate::lightning::util::ser::Hostname, port: u16) -> SocketAddress { + SocketAddress::Hostname { + hostname, + port, + } +} +/// Checks if two SocketAddresss contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +#[no_mangle] +pub extern "C" fn SocketAddress_eq(a: &SocketAddress, b: &SocketAddress) -> bool { + if &a.to_native() == &b.to_native() { true } else { false } +} +#[no_mangle] +/// Serialize the SocketAddress object into a byte array which can be read by SocketAddress_read +pub extern "C" fn SocketAddress_write(obj: &crate::lightning::ln::msgs::SocketAddress) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(&unsafe { &*obj }.to_native()) +} +#[no_mangle] +/// Read a SocketAddress from a byte array, created by SocketAddress_write +pub extern "C" fn SocketAddress_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_SocketAddressDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::SocketAddress::native_into(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +/// [`SocketAddress`] error variants +#[derive(Clone)] +#[must_use] +#[repr(C)] +pub enum SocketAddressParseError { + /// Socket address (IPv4/IPv6) parsing error + SocketAddrParse, + /// Invalid input format + InvalidInput, + /// Invalid port + InvalidPort, + /// Invalid onion v3 address + InvalidOnionV3, +} +use lightning::ln::msgs::SocketAddressParseError as SocketAddressParseErrorImport; +pub(crate) type nativeSocketAddressParseError = SocketAddressParseErrorImport; + +impl SocketAddressParseError { + #[allow(unused)] + pub(crate) fn to_native(&self) -> nativeSocketAddressParseError { + match self { + SocketAddressParseError::SocketAddrParse => nativeSocketAddressParseError::SocketAddrParse, + SocketAddressParseError::InvalidInput => nativeSocketAddressParseError::InvalidInput, + SocketAddressParseError::InvalidPort => nativeSocketAddressParseError::InvalidPort, + SocketAddressParseError::InvalidOnionV3 => nativeSocketAddressParseError::InvalidOnionV3, + } + } + #[allow(unused)] + pub(crate) fn into_native(self) -> nativeSocketAddressParseError { + match self { + SocketAddressParseError::SocketAddrParse => nativeSocketAddressParseError::SocketAddrParse, + SocketAddressParseError::InvalidInput => nativeSocketAddressParseError::InvalidInput, + SocketAddressParseError::InvalidPort => nativeSocketAddressParseError::InvalidPort, + SocketAddressParseError::InvalidOnionV3 => nativeSocketAddressParseError::InvalidOnionV3, + } + } + #[allow(unused)] + pub(crate) fn from_native(native: &nativeSocketAddressParseError) -> Self { + match native { + nativeSocketAddressParseError::SocketAddrParse => SocketAddressParseError::SocketAddrParse, + nativeSocketAddressParseError::InvalidInput => SocketAddressParseError::InvalidInput, + nativeSocketAddressParseError::InvalidPort => SocketAddressParseError::InvalidPort, + nativeSocketAddressParseError::InvalidOnionV3 => SocketAddressParseError::InvalidOnionV3, + } + } + #[allow(unused)] + pub(crate) fn native_into(native: nativeSocketAddressParseError) -> Self { + match native { + nativeSocketAddressParseError::SocketAddrParse => SocketAddressParseError::SocketAddrParse, + nativeSocketAddressParseError::InvalidInput => SocketAddressParseError::InvalidInput, + nativeSocketAddressParseError::InvalidPort => SocketAddressParseError::InvalidPort, + nativeSocketAddressParseError::InvalidOnionV3 => SocketAddressParseError::InvalidOnionV3, + } + } +} +/// Creates a copy of the SocketAddressParseError +#[no_mangle] +pub extern "C" fn SocketAddressParseError_clone(orig: &SocketAddressParseError) -> SocketAddressParseError { + orig.clone() +} +#[no_mangle] +/// Utility method to constructs a new SocketAddrParse-variant SocketAddressParseError +pub extern "C" fn SocketAddressParseError_socket_addr_parse() -> SocketAddressParseError { + SocketAddressParseError::SocketAddrParse} +#[no_mangle] +/// Utility method to constructs a new InvalidInput-variant SocketAddressParseError +pub extern "C" fn SocketAddressParseError_invalid_input() -> SocketAddressParseError { + SocketAddressParseError::InvalidInput} +#[no_mangle] +/// Utility method to constructs a new InvalidPort-variant SocketAddressParseError +pub extern "C" fn SocketAddressParseError_invalid_port() -> SocketAddressParseError { + SocketAddressParseError::InvalidPort} +#[no_mangle] +/// Utility method to constructs a new InvalidOnionV3-variant SocketAddressParseError +pub extern "C" fn SocketAddressParseError_invalid_onion_v3() -> SocketAddressParseError { + SocketAddressParseError::InvalidOnionV3} +/// Checks if two SocketAddressParseErrors contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +#[no_mangle] +pub extern "C" fn SocketAddressParseError_eq(a: &SocketAddressParseError, b: &SocketAddressParseError) -> bool { + if &a.to_native() == &b.to_native() { true } else { false } } -use lightning::ln::msgs::NetAddress as nativeNetAddress; -impl NetAddress { +/// Parses an OnionV3 host and port into a [`SocketAddress::OnionV3`]. +/// +/// The host part must end with \".onion\". +#[no_mangle] +pub extern "C" fn parse_onion_address(mut host: crate::c_types::Str, mut port: u16) -> crate::c_types::derived::CResult_SocketAddressSocketAddressParseErrorZ { + let mut ret = lightning::ln::msgs::parse_onion_address(host.into_str(), port); + let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::SocketAddress::native_into(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::SocketAddressParseError::native_into(e) }).into() }; + local_ret +} + +#[no_mangle] +/// Read a SocketAddress object from a string +pub extern "C" fn SocketAddress_from_str(s: crate::c_types::Str) -> crate::c_types::derived::CResult_SocketAddressSocketAddressParseErrorZ { + match lightning::ln::msgs::SocketAddress::from_str(s.into_str()) { + Ok(r) => { + crate::c_types::CResultTempl::ok( + crate::lightning::ln::msgs::SocketAddress::native_into(r) + ) + }, + Err(e) => { + crate::c_types::CResultTempl::err( + crate::lightning::ln::msgs::SocketAddressParseError::native_into(e) + ) + }, + }.into() +} +/// Represents the set of gossip messages that require a signature from a node's identity key. +#[derive(Clone)] +#[must_use] +#[repr(C)] +pub enum UnsignedGossipMessage { + /// An unsigned channel announcement. + ChannelAnnouncement( + crate::lightning::ln::msgs::UnsignedChannelAnnouncement), + /// An unsigned channel update. + ChannelUpdate( + crate::lightning::ln::msgs::UnsignedChannelUpdate), + /// An unsigned node announcement. + NodeAnnouncement( + crate::lightning::ln::msgs::UnsignedNodeAnnouncement), +} +use lightning::ln::msgs::UnsignedGossipMessage as UnsignedGossipMessageImport; +pub(crate) type nativeUnsignedGossipMessage = UnsignedGossipMessageImport; + +impl UnsignedGossipMessage { #[allow(unused)] - pub(crate) fn to_native(&self) -> nativeNetAddress { + pub(crate) fn to_native(&self) -> nativeUnsignedGossipMessage { 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, - } + UnsignedGossipMessage::ChannelAnnouncement (ref a, ) => { + let mut a_nonref = Clone::clone(a); + nativeUnsignedGossipMessage::ChannelAnnouncement ( + *unsafe { Box::from_raw(a_nonref.take_inner()) }, + ) }, - 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, - } + UnsignedGossipMessage::ChannelUpdate (ref a, ) => { + let mut a_nonref = Clone::clone(a); + nativeUnsignedGossipMessage::ChannelUpdate ( + *unsafe { Box::from_raw(a_nonref.take_inner()) }, + ) }, - 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, - } + UnsignedGossipMessage::NodeAnnouncement (ref a, ) => { + let mut a_nonref = Clone::clone(a); + nativeUnsignedGossipMessage::NodeAnnouncement ( + *unsafe { Box::from_raw(a_nonref.take_inner()) }, + ) }, } } #[allow(unused)] - pub(crate) fn into_native(self) -> nativeNetAddress { + pub(crate) fn into_native(self) -> nativeUnsignedGossipMessage { 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, - } + UnsignedGossipMessage::ChannelAnnouncement (mut a, ) => { + nativeUnsignedGossipMessage::ChannelAnnouncement ( + *unsafe { Box::from_raw(a.take_inner()) }, + ) }, - NetAddress::OnionV2 {mut addr, mut port, } => { - nativeNetAddress::OnionV2 { - addr: addr.data, - port: port, - } + UnsignedGossipMessage::ChannelUpdate (mut a, ) => { + nativeUnsignedGossipMessage::ChannelUpdate ( + *unsafe { Box::from_raw(a.take_inner()) }, + ) }, - NetAddress::OnionV3 {mut ed25519_pubkey, mut checksum, mut version, mut port, } => { - nativeNetAddress::OnionV3 { - ed25519_pubkey: ed25519_pubkey.data, - checksum: checksum, - version: version, - port: port, - } + UnsignedGossipMessage::NodeAnnouncement (mut a, ) => { + nativeUnsignedGossipMessage::NodeAnnouncement ( + *unsafe { Box::from_raw(a.take_inner()) }, + ) }, } } #[allow(unused)] - pub(crate) fn from_native(native: &nativeNetAddress) -> Self { + pub(crate) fn from_native(native: &nativeUnsignedGossipMessage) -> 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, - } + nativeUnsignedGossipMessage::ChannelAnnouncement (ref a, ) => { + let mut a_nonref = Clone::clone(a); + UnsignedGossipMessage::ChannelAnnouncement ( + crate::lightning::ln::msgs::UnsignedChannelAnnouncement { inner: ObjOps::heap_alloc(a_nonref), is_owned: true }, + ) }, - 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, - } + nativeUnsignedGossipMessage::ChannelUpdate (ref a, ) => { + let mut a_nonref = Clone::clone(a); + UnsignedGossipMessage::ChannelUpdate ( + crate::lightning::ln::msgs::UnsignedChannelUpdate { inner: ObjOps::heap_alloc(a_nonref), is_owned: true }, + ) }, - 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, - } + nativeUnsignedGossipMessage::NodeAnnouncement (ref a, ) => { + let mut a_nonref = Clone::clone(a); + UnsignedGossipMessage::NodeAnnouncement ( + crate::lightning::ln::msgs::UnsignedNodeAnnouncement { inner: ObjOps::heap_alloc(a_nonref), is_owned: true }, + ) }, } } #[allow(unused)] - pub(crate) fn native_into(native: nativeNetAddress) -> Self { + pub(crate) fn native_into(native: nativeUnsignedGossipMessage) -> 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, - } + nativeUnsignedGossipMessage::ChannelAnnouncement (mut a, ) => { + UnsignedGossipMessage::ChannelAnnouncement ( + crate::lightning::ln::msgs::UnsignedChannelAnnouncement { inner: ObjOps::heap_alloc(a), is_owned: true }, + ) }, - nativeNetAddress::OnionV2 {mut addr, mut port, } => { - NetAddress::OnionV2 { - addr: crate::c_types::TenBytes { data: addr }, - port: port, - } + nativeUnsignedGossipMessage::ChannelUpdate (mut a, ) => { + UnsignedGossipMessage::ChannelUpdate ( + crate::lightning::ln::msgs::UnsignedChannelUpdate { inner: ObjOps::heap_alloc(a), is_owned: true }, + ) }, - 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, - } + nativeUnsignedGossipMessage::NodeAnnouncement (mut a, ) => { + UnsignedGossipMessage::NodeAnnouncement ( + crate::lightning::ln::msgs::UnsignedNodeAnnouncement { inner: ObjOps::heap_alloc(a), is_owned: true }, + ) }, } } } -/// Frees any resources used by the NetAddress +/// Frees any resources used by the UnsignedGossipMessage #[no_mangle] -pub extern "C" fn NetAddress_free(this_ptr: NetAddress) { } -/// Creates a copy of the NetAddress +pub extern "C" fn UnsignedGossipMessage_free(this_ptr: UnsignedGossipMessage) { } +/// Creates a copy of the UnsignedGossipMessage #[no_mangle] -pub extern "C" fn NetAddress_clone(orig: &NetAddress) -> NetAddress { +pub extern "C" fn UnsignedGossipMessage_clone(orig: &UnsignedGossipMessage) -> UnsignedGossipMessage { orig.clone() } #[no_mangle] -/// Serialize the NetAddress object into a byte array which can be read by NetAddress_read -pub extern "C" fn NetAddress_write(obj: &NetAddress) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(&unsafe { &*obj }.to_native()) +/// Utility method to constructs a new ChannelAnnouncement-variant UnsignedGossipMessage +pub extern "C" fn UnsignedGossipMessage_channel_announcement(a: crate::lightning::ln::msgs::UnsignedChannelAnnouncement) -> UnsignedGossipMessage { + UnsignedGossipMessage::ChannelAnnouncement(a, ) } #[no_mangle] -/// Read a Result from a byte array, created by Result_write -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::lightning::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::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; - local_res +/// Utility method to constructs a new ChannelUpdate-variant UnsignedGossipMessage +pub extern "C" fn UnsignedGossipMessage_channel_update(a: crate::lightning::ln::msgs::UnsignedChannelUpdate) -> UnsignedGossipMessage { + UnsignedGossipMessage::ChannelUpdate(a, ) +} +#[no_mangle] +/// Utility method to constructs a new NodeAnnouncement-variant UnsignedGossipMessage +pub extern "C" fn UnsignedGossipMessage_node_announcement(a: crate::lightning::ln::msgs::UnsignedNodeAnnouncement) -> UnsignedGossipMessage { + UnsignedGossipMessage::NodeAnnouncement(a, ) +} +#[no_mangle] +/// Serialize the UnsignedGossipMessage object into a byte array which can be read by UnsignedGossipMessage_read +pub extern "C" fn UnsignedGossipMessage_write(obj: &crate::lightning::ln::msgs::UnsignedGossipMessage) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(&unsafe { &*obj }.to_native()) } use lightning::ln::msgs::UnsignedNodeAnnouncement as nativeUnsignedNodeAnnouncementImport; -type nativeUnsignedNodeAnnouncement = nativeUnsignedNodeAnnouncementImport; +pub(crate) type nativeUnsignedNodeAnnouncement = nativeUnsignedNodeAnnouncementImport; -/// The unsigned part of a node_announcement +/// The unsigned part of a [`node_announcement`] message. +/// +/// [`node_announcement`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-node_announcement-message #[must_use] #[repr(C)] pub struct UnsignedNodeAnnouncement { @@ -2710,7 +5860,7 @@ pub struct UnsignedNodeAnnouncement { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -2719,89 +5869,106 @@ impl Drop for UnsignedNodeAnnouncement { pub extern "C" fn UnsignedNodeAnnouncement_free(this_obj: 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); } +pub(crate) extern "C" fn UnsignedNodeAnnouncement_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeUnsignedNodeAnnouncement { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeUnsignedNodeAnnouncement { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeUnsignedNodeAnnouncement { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); ret } } /// The advertised features #[no_mangle] pub extern "C" fn UnsignedNodeAnnouncement_get_features(this_ptr: &UnsignedNodeAnnouncement) -> crate::lightning::ln::features::NodeFeatures { - let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features; - crate::lightning::ln::features::NodeFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false } + let mut inner_val = &mut this_ptr.get_native_mut_ref().features; + crate::lightning::ln::features::NodeFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::features::NodeFeatures<>) as *mut _) }, is_owned: false } } /// The advertised features #[no_mangle] pub extern "C" fn UnsignedNodeAnnouncement_set_features(this_ptr: &mut UnsignedNodeAnnouncement, mut val: crate::lightning::ln::features::NodeFeatures) { - unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) }; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.timestamp = val; } -/// The node_id this announcement originated from (don't rebroadcast the node_announcement back +/// 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)) +pub extern "C" fn UnsignedNodeAnnouncement_get_node_id(this_ptr: &UnsignedNodeAnnouncement) -> crate::lightning::routing::gossip::NodeId { + let mut inner_val = &mut this_ptr.get_native_mut_ref().node_id; + crate::lightning::routing::gossip::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::gossip::NodeId<>) as *mut _) }, is_owned: false } } -/// The node_id this announcement originated from (don't rebroadcast the node_announcement back +/// 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(); +pub extern "C" fn UnsignedNodeAnnouncement_set_node_id(this_ptr: &mut UnsignedNodeAnnouncement, mut val: crate::lightning::routing::gossip::NodeId) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_id = *unsafe { Box::from_raw(val.take_inner()) }; } /// 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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) -> crate::lightning::routing::gossip::NodeAlias { + let mut inner_val = &mut this_ptr.get_native_mut_ref().alias; + crate::lightning::routing::gossip::NodeAlias { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::gossip::NodeAlias<>) as *mut _) }, is_owned: false } } -/// An alias, for UI purposes. This should be sanitized before use. There is no guarantee -/// of uniqueness. +/// 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) +pub extern "C" fn UnsignedNodeAnnouncement_set_alias(this_ptr: &mut UnsignedNodeAnnouncement, mut val: crate::lightning::routing::gossip::NodeAlias) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.alias = *unsafe { Box::from_raw(val.take_inner()) }; } -/// An alias, for UI purposes. This should be sanitized before use. There is no guarantee -/// of uniqueness. +/// List of addresses on which this node is reachable +/// +/// Returns a copy of the field. #[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; +pub extern "C" fn UnsignedNodeAnnouncement_get_addresses(this_ptr: &UnsignedNodeAnnouncement) -> crate::c_types::derived::CVec_SocketAddressZ { + let mut inner_val = this_ptr.get_native_mut_ref().addresses.clone(); + let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { crate::lightning::ln::msgs::SocketAddress::native_into(item) }); }; + local_inner_val.into() } /// 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) { +pub extern "C" fn UnsignedNodeAnnouncement_set_addresses(this_ptr: &mut UnsignedNodeAnnouncement, mut val: crate::c_types::derived::CVec_SocketAddressZ) { 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; + unsafe { &mut *ObjOps::untweak_ptr(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())) }, + inner: if <*mut nativeUnsignedNodeAnnouncement>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -2816,11 +5983,22 @@ pub(crate) extern "C" fn UnsignedNodeAnnouncement_clone_void(this_ptr: *const c_ pub extern "C" fn UnsignedNodeAnnouncement_clone(orig: &UnsignedNodeAnnouncement) -> UnsignedNodeAnnouncement { orig.clone() } +/// Checks if two UnsignedNodeAnnouncements contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn UnsignedNodeAnnouncement_eq(a: &UnsignedNodeAnnouncement, b: &UnsignedNodeAnnouncement) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::NodeAnnouncement as nativeNodeAnnouncementImport; -type nativeNodeAnnouncement = nativeNodeAnnouncementImport; +pub(crate) type nativeNodeAnnouncement = nativeNodeAnnouncementImport; -/// A node_announcement message to be sent or received from a peer +/// A [`node_announcement`] message to be sent to or received from a peer. +/// +/// [`node_announcement`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-node_announcement-message #[must_use] #[repr(C)] pub struct NodeAnnouncement { @@ -2839,7 +6017,7 @@ pub struct NodeAnnouncement { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -2848,55 +6026,61 @@ impl Drop for NodeAnnouncement { pub extern "C" fn NodeAnnouncement_free(this_obj: 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); } +pub(crate) extern "C" fn NodeAnnouncement_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeNodeAnnouncement { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeNodeAnnouncement { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeNodeAnnouncement { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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)) +pub extern "C" fn NodeAnnouncement_get_signature(this_ptr: &NodeAnnouncement) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().signature; + crate::c_types::ECDSASignature::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(); +pub extern "C" fn NodeAnnouncement_set_signature(this_ptr: &mut NodeAnnouncement, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(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::lightning::ln::msgs::UnsignedNodeAnnouncement { - let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.contents; - crate::lightning::ln::msgs::UnsignedNodeAnnouncement { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false } + let mut inner_val = &mut this_ptr.get_native_mut_ref().contents; + crate::lightning::ln::msgs::UnsignedNodeAnnouncement { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::msgs::UnsignedNodeAnnouncement<>) 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::lightning::ln::msgs::UnsignedNodeAnnouncement) { - unsafe { &mut *this_ptr.inner }.contents = *unsafe { Box::from_raw(val.take_inner()) }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.contents = *unsafe { Box::from_raw(val.take_inner()) }; } /// Constructs a new NodeAnnouncement given each field #[must_use] #[no_mangle] -pub extern "C" fn NodeAnnouncement_new(mut signature_arg: crate::c_types::Signature, mut contents_arg: crate::lightning::ln::msgs::UnsignedNodeAnnouncement) -> NodeAnnouncement { - NodeAnnouncement { inner: Box::into_raw(Box::new(nativeNodeAnnouncement { +pub extern "C" fn NodeAnnouncement_new(mut signature_arg: crate::c_types::ECDSASignature, mut contents_arg: crate::lightning::ln::msgs::UnsignedNodeAnnouncement) -> NodeAnnouncement { + NodeAnnouncement { inner: ObjOps::heap_alloc(nativeNodeAnnouncement { signature: signature_arg.into_rust(), contents: *unsafe { Box::from_raw(contents_arg.take_inner()) }, - })), is_owned: true } + }), 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())) }, + inner: if <*mut nativeNodeAnnouncement>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -2911,11 +6095,22 @@ pub(crate) extern "C" fn NodeAnnouncement_clone_void(this_ptr: *const c_void) -> pub extern "C" fn NodeAnnouncement_clone(orig: &NodeAnnouncement) -> NodeAnnouncement { orig.clone() } +/// Checks if two NodeAnnouncements contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn NodeAnnouncement_eq(a: &NodeAnnouncement, b: &NodeAnnouncement) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::UnsignedChannelAnnouncement as nativeUnsignedChannelAnnouncementImport; -type nativeUnsignedChannelAnnouncement = nativeUnsignedChannelAnnouncementImport; +pub(crate) type nativeUnsignedChannelAnnouncement = nativeUnsignedChannelAnnouncementImport; -/// The unsigned part of a channel_announcement +/// The unsigned part of a [`channel_announcement`] message. +/// +/// [`channel_announcement`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-channel_announcement-message #[must_use] #[repr(C)] pub struct UnsignedChannelAnnouncement { @@ -2934,7 +6129,7 @@ pub struct UnsignedChannelAnnouncement { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -2943,101 +6138,144 @@ impl Drop for UnsignedChannelAnnouncement { pub extern "C" fn UnsignedChannelAnnouncement_free(this_obj: 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); } +pub(crate) extern "C" fn UnsignedChannelAnnouncement_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeUnsignedChannelAnnouncement { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeUnsignedChannelAnnouncement { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeUnsignedChannelAnnouncement { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); ret } } /// The advertised channel features #[no_mangle] pub extern "C" fn UnsignedChannelAnnouncement_get_features(this_ptr: &UnsignedChannelAnnouncement) -> crate::lightning::ln::features::ChannelFeatures { - let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.features; - crate::lightning::ln::features::ChannelFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false } + let mut inner_val = &mut this_ptr.get_native_mut_ref().features; + crate::lightning::ln::features::ChannelFeatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::features::ChannelFeatures<>) 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::lightning::ln::features::ChannelFeatures) { - unsafe { &mut *this_ptr.inner }.features = *unsafe { Box::from_raw(val.take_inner()) }; + unsafe { &mut *ObjOps::untweak_ptr(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() + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.short_channel_id = val; } -/// One of the two node_ids which are endpoints of this channel +/// One of the two `node_id`s 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)) +pub extern "C" fn UnsignedChannelAnnouncement_get_node_id_1(this_ptr: &UnsignedChannelAnnouncement) -> crate::lightning::routing::gossip::NodeId { + let mut inner_val = &mut this_ptr.get_native_mut_ref().node_id_1; + crate::lightning::routing::gossip::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::gossip::NodeId<>) as *mut _) }, is_owned: false } } -/// One of the two node_ids which are endpoints of this channel +/// One of the two `node_id`s 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(); +pub extern "C" fn UnsignedChannelAnnouncement_set_node_id_1(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::lightning::routing::gossip::NodeId) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_id_1 = *unsafe { Box::from_raw(val.take_inner()) }; } -/// The other of the two node_ids which are endpoints of this channel +/// The other of the two `node_id`s 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)) +pub extern "C" fn UnsignedChannelAnnouncement_get_node_id_2(this_ptr: &UnsignedChannelAnnouncement) -> crate::lightning::routing::gossip::NodeId { + let mut inner_val = &mut this_ptr.get_native_mut_ref().node_id_2; + crate::lightning::routing::gossip::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::gossip::NodeId<>) as *mut _) }, is_owned: false } } -/// The other of the two node_ids which are endpoints of this channel +/// The other of the two `node_id`s 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(); +pub extern "C" fn UnsignedChannelAnnouncement_set_node_id_2(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::lightning::routing::gossip::NodeId) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_id_2 = *unsafe { Box::from_raw(val.take_inner()) }; } /// 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)) +pub extern "C" fn UnsignedChannelAnnouncement_get_bitcoin_key_1(this_ptr: &UnsignedChannelAnnouncement) -> crate::lightning::routing::gossip::NodeId { + let mut inner_val = &mut this_ptr.get_native_mut_ref().bitcoin_key_1; + crate::lightning::routing::gossip::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::gossip::NodeId<>) as *mut _) }, is_owned: false } } /// 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(); +pub extern "C" fn UnsignedChannelAnnouncement_set_bitcoin_key_1(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::lightning::routing::gossip::NodeId) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.bitcoin_key_1 = *unsafe { Box::from_raw(val.take_inner()) }; } /// 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)) +pub extern "C" fn UnsignedChannelAnnouncement_get_bitcoin_key_2(this_ptr: &UnsignedChannelAnnouncement) -> crate::lightning::routing::gossip::NodeId { + let mut inner_val = &mut this_ptr.get_native_mut_ref().bitcoin_key_2; + crate::lightning::routing::gossip::NodeId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::routing::gossip::NodeId<>) as *mut _) }, is_owned: false } } /// 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(); +pub extern "C" fn UnsignedChannelAnnouncement_set_bitcoin_key_2(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::lightning::routing::gossip::NodeId) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.bitcoin_key_2 = *unsafe { Box::from_raw(val.take_inner()) }; +} +/// Excess data which was signed as a part of the message which we do not (yet) understand how +/// to decode. +/// +/// This is stored to ensure forward-compatibility as new fields are added to the lightning gossip protocol. +/// +/// Returns a copy of the field. +#[no_mangle] +pub extern "C" fn UnsignedChannelAnnouncement_get_excess_data(this_ptr: &UnsignedChannelAnnouncement) -> crate::c_types::derived::CVec_u8Z { + let mut inner_val = this_ptr.get_native_mut_ref().excess_data.clone(); + let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { item }); }; + local_inner_val.into() +} +/// Excess data which was signed as a part of the message which we do not (yet) understand how +/// to decode. +/// +/// This is stored to ensure forward-compatibility as new fields are added to the lightning gossip protocol. +#[no_mangle] +pub extern "C" fn UnsignedChannelAnnouncement_set_excess_data(this_ptr: &mut UnsignedChannelAnnouncement, mut val: crate::c_types::derived::CVec_u8Z) { + let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.excess_data = local_val; +} +/// Constructs a new UnsignedChannelAnnouncement given each field +#[must_use] +#[no_mangle] +pub extern "C" fn UnsignedChannelAnnouncement_new(mut features_arg: crate::lightning::ln::features::ChannelFeatures, mut chain_hash_arg: crate::c_types::ThirtyTwoBytes, mut short_channel_id_arg: u64, mut node_id_1_arg: crate::lightning::routing::gossip::NodeId, mut node_id_2_arg: crate::lightning::routing::gossip::NodeId, mut bitcoin_key_1_arg: crate::lightning::routing::gossip::NodeId, mut bitcoin_key_2_arg: crate::lightning::routing::gossip::NodeId, mut excess_data_arg: crate::c_types::derived::CVec_u8Z) -> UnsignedChannelAnnouncement { + let mut local_excess_data_arg = Vec::new(); for mut item in excess_data_arg.into_rust().drain(..) { local_excess_data_arg.push( { item }); }; + UnsignedChannelAnnouncement { inner: ObjOps::heap_alloc(nativeUnsignedChannelAnnouncement { + features: *unsafe { Box::from_raw(features_arg.take_inner()) }, + chain_hash: ::bitcoin::hash_types::BlockHash::from_slice(&chain_hash_arg.data[..]).unwrap(), + short_channel_id: short_channel_id_arg, + node_id_1: *unsafe { Box::from_raw(node_id_1_arg.take_inner()) }, + node_id_2: *unsafe { Box::from_raw(node_id_2_arg.take_inner()) }, + bitcoin_key_1: *unsafe { Box::from_raw(bitcoin_key_1_arg.take_inner()) }, + bitcoin_key_2: *unsafe { Box::from_raw(bitcoin_key_2_arg.take_inner()) }, + excess_data: local_excess_data_arg, + }), is_owned: true } } 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())) }, + inner: if <*mut nativeUnsignedChannelAnnouncement>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -3052,11 +6290,22 @@ pub(crate) extern "C" fn UnsignedChannelAnnouncement_clone_void(this_ptr: *const pub extern "C" fn UnsignedChannelAnnouncement_clone(orig: &UnsignedChannelAnnouncement) -> UnsignedChannelAnnouncement { orig.clone() } +/// Checks if two UnsignedChannelAnnouncements contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn UnsignedChannelAnnouncement_eq(a: &UnsignedChannelAnnouncement, b: &UnsignedChannelAnnouncement) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::ChannelAnnouncement as nativeChannelAnnouncementImport; -type nativeChannelAnnouncement = nativeChannelAnnouncementImport; +pub(crate) type nativeChannelAnnouncement = nativeChannelAnnouncementImport; -/// A channel_announcement message to be sent or received from a peer +/// A [`channel_announcement`] message to be sent to or received from a peer. +/// +/// [`channel_announcement`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-channel_announcement-message #[must_use] #[repr(C)] pub struct ChannelAnnouncement { @@ -3075,7 +6324,7 @@ pub struct ChannelAnnouncement { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -3084,91 +6333,97 @@ impl Drop for ChannelAnnouncement { pub extern "C" fn ChannelAnnouncement_free(this_obj: 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); } +pub(crate) extern "C" fn ChannelAnnouncement_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeChannelAnnouncement { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeChannelAnnouncement { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeChannelAnnouncement { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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)) +pub extern "C" fn ChannelAnnouncement_get_node_signature_1(this_ptr: &ChannelAnnouncement) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().node_signature_1; + crate::c_types::ECDSASignature::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(); +pub extern "C" fn ChannelAnnouncement_set_node_signature_1(this_ptr: &mut ChannelAnnouncement, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(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)) +pub extern "C" fn ChannelAnnouncement_get_node_signature_2(this_ptr: &ChannelAnnouncement) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().node_signature_2; + crate::c_types::ECDSASignature::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(); +pub extern "C" fn ChannelAnnouncement_set_node_signature_2(this_ptr: &mut ChannelAnnouncement, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(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)) +pub extern "C" fn ChannelAnnouncement_get_bitcoin_signature_1(this_ptr: &ChannelAnnouncement) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().bitcoin_signature_1; + crate::c_types::ECDSASignature::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(); +pub extern "C" fn ChannelAnnouncement_set_bitcoin_signature_1(this_ptr: &mut ChannelAnnouncement, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(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)) +pub extern "C" fn ChannelAnnouncement_get_bitcoin_signature_2(this_ptr: &ChannelAnnouncement) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().bitcoin_signature_2; + crate::c_types::ECDSASignature::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(); +pub extern "C" fn ChannelAnnouncement_set_bitcoin_signature_2(this_ptr: &mut ChannelAnnouncement, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(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::lightning::ln::msgs::UnsignedChannelAnnouncement { - let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.contents; - crate::lightning::ln::msgs::UnsignedChannelAnnouncement { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false } + let mut inner_val = &mut this_ptr.get_native_mut_ref().contents; + crate::lightning::ln::msgs::UnsignedChannelAnnouncement { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::msgs::UnsignedChannelAnnouncement<>) as *mut _) }, is_owned: false } } /// The actual announcement #[no_mangle] pub extern "C" fn ChannelAnnouncement_set_contents(this_ptr: &mut ChannelAnnouncement, mut val: crate::lightning::ln::msgs::UnsignedChannelAnnouncement) { - unsafe { &mut *this_ptr.inner }.contents = *unsafe { Box::from_raw(val.take_inner()) }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.contents = *unsafe { Box::from_raw(val.take_inner()) }; } /// Constructs a new ChannelAnnouncement given each field #[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::lightning::ln::msgs::UnsignedChannelAnnouncement) -> ChannelAnnouncement { - ChannelAnnouncement { inner: Box::into_raw(Box::new(nativeChannelAnnouncement { +pub extern "C" fn ChannelAnnouncement_new(mut node_signature_1_arg: crate::c_types::ECDSASignature, mut node_signature_2_arg: crate::c_types::ECDSASignature, mut bitcoin_signature_1_arg: crate::c_types::ECDSASignature, mut bitcoin_signature_2_arg: crate::c_types::ECDSASignature, mut contents_arg: crate::lightning::ln::msgs::UnsignedChannelAnnouncement) -> ChannelAnnouncement { + ChannelAnnouncement { inner: ObjOps::heap_alloc(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 } + }), 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())) }, + inner: if <*mut nativeChannelAnnouncement>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -3183,11 +6438,22 @@ pub(crate) extern "C" fn ChannelAnnouncement_clone_void(this_ptr: *const c_void) pub extern "C" fn ChannelAnnouncement_clone(orig: &ChannelAnnouncement) -> ChannelAnnouncement { orig.clone() } +/// Checks if two ChannelAnnouncements contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn ChannelAnnouncement_eq(a: &ChannelAnnouncement, b: &ChannelAnnouncement) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::UnsignedChannelUpdate as nativeUnsignedChannelUpdateImport; -type nativeUnsignedChannelUpdate = nativeUnsignedChannelUpdateImport; +pub(crate) type nativeUnsignedChannelUpdate = nativeUnsignedChannelUpdateImport; -/// The unsigned part of a channel_update +/// The unsigned part of a [`channel_update`] message. +/// +/// [`channel_update`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-channel_update-message #[must_use] #[repr(C)] pub struct UnsignedChannelUpdate { @@ -3206,7 +6472,7 @@ pub struct UnsignedChannelUpdate { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -3215,126 +6481,186 @@ impl Drop for UnsignedChannelUpdate { pub extern "C" fn UnsignedChannelUpdate_free(this_obj: 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); } +pub(crate) extern "C" fn UnsignedChannelUpdate_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeUnsignedChannelUpdate { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeUnsignedChannelUpdate { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeUnsignedChannelUpdate { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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() + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.flags = val; } /// The number of blocks such that if: /// `incoming_htlc.cltv_expiry < outgoing_htlc.cltv_expiry + cltv_expiry_delta` -/// then we need to fail the HTLC backwards. When forwarding an HTLC, cltv_expiry_delta determines -/// the outgoing HTLC's minimum cltv_expiry value -- so, if an incoming HTLC comes in with a -/// cltv_expiry of 100000, and the node we're forwarding to has a cltv_expiry_delta value of 10, -/// then we'll check that the outgoing HTLC's cltv_expiry value is at least 100010 before +/// then we need to fail the HTLC backwards. When forwarding an HTLC, `cltv_expiry_delta` determines +/// the outgoing HTLC's minimum `cltv_expiry` value -- so, if an incoming HTLC comes in with a +/// `cltv_expiry` of 100000, and the node we're forwarding to has a `cltv_expiry_delta` value of 10, +/// then we'll check that the outgoing HTLC's `cltv_expiry` value is at least 100010 before /// forwarding. Note that the HTLC sender is the one who originally sets this value when /// constructing the route. #[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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().cltv_expiry_delta; + *inner_val } /// The number of blocks such that if: /// `incoming_htlc.cltv_expiry < outgoing_htlc.cltv_expiry + cltv_expiry_delta` -/// then we need to fail the HTLC backwards. When forwarding an HTLC, cltv_expiry_delta determines -/// the outgoing HTLC's minimum cltv_expiry value -- so, if an incoming HTLC comes in with a -/// cltv_expiry of 100000, and the node we're forwarding to has a cltv_expiry_delta value of 10, -/// then we'll check that the outgoing HTLC's cltv_expiry value is at least 100010 before +/// then we need to fail the HTLC backwards. When forwarding an HTLC, `cltv_expiry_delta` determines +/// the outgoing HTLC's minimum `cltv_expiry` value -- so, if an incoming HTLC comes in with a +/// `cltv_expiry` of 100000, and the node we're forwarding to has a `cltv_expiry_delta` value of 10, +/// then we'll check that the outgoing HTLC's `cltv_expiry` value is at least 100010 before /// forwarding. Note that the HTLC sender is the one who originally sets this value when /// constructing the route. #[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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_minimum_msat = val; +} +/// The maximum HTLC value incoming to sender, in milli-satoshi. +/// +/// This used to be optional. +#[no_mangle] +pub extern "C" fn UnsignedChannelUpdate_get_htlc_maximum_msat(this_ptr: &UnsignedChannelUpdate) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().htlc_maximum_msat; + *inner_val +} +/// The maximum HTLC value incoming to sender, in milli-satoshi. +/// +/// This used to be optional. +#[no_mangle] +pub extern "C" fn UnsignedChannelUpdate_set_htlc_maximum_msat(this_ptr: &mut UnsignedChannelUpdate, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.htlc_maximum_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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.fee_proportional_millionths = val; +} +/// Excess data which was signed as a part of the message which we do not (yet) understand how +/// to decode. +/// +/// This is stored to ensure forward-compatibility as new fields are added to the lightning gossip protocol. +/// +/// Returns a copy of the field. +#[no_mangle] +pub extern "C" fn UnsignedChannelUpdate_get_excess_data(this_ptr: &UnsignedChannelUpdate) -> crate::c_types::derived::CVec_u8Z { + let mut inner_val = this_ptr.get_native_mut_ref().excess_data.clone(); + let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { item }); }; + local_inner_val.into() +} +/// Excess data which was signed as a part of the message which we do not (yet) understand how +/// to decode. +/// +/// This is stored to ensure forward-compatibility as new fields are added to the lightning gossip protocol. +#[no_mangle] +pub extern "C" fn UnsignedChannelUpdate_set_excess_data(this_ptr: &mut UnsignedChannelUpdate, mut val: crate::c_types::derived::CVec_u8Z) { + let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item }); }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.excess_data = local_val; +} +/// Constructs a new UnsignedChannelUpdate given each field +#[must_use] +#[no_mangle] +pub extern "C" fn UnsignedChannelUpdate_new(mut chain_hash_arg: crate::c_types::ThirtyTwoBytes, mut short_channel_id_arg: u64, mut timestamp_arg: u32, mut flags_arg: u8, mut cltv_expiry_delta_arg: u16, mut htlc_minimum_msat_arg: u64, mut htlc_maximum_msat_arg: u64, mut fee_base_msat_arg: u32, mut fee_proportional_millionths_arg: u32, mut excess_data_arg: crate::c_types::derived::CVec_u8Z) -> UnsignedChannelUpdate { + let mut local_excess_data_arg = Vec::new(); for mut item in excess_data_arg.into_rust().drain(..) { local_excess_data_arg.push( { item }); }; + UnsignedChannelUpdate { inner: ObjOps::heap_alloc(nativeUnsignedChannelUpdate { + chain_hash: ::bitcoin::hash_types::BlockHash::from_slice(&chain_hash_arg.data[..]).unwrap(), + short_channel_id: short_channel_id_arg, + timestamp: timestamp_arg, + flags: flags_arg, + cltv_expiry_delta: cltv_expiry_delta_arg, + htlc_minimum_msat: htlc_minimum_msat_arg, + htlc_maximum_msat: htlc_maximum_msat_arg, + fee_base_msat: fee_base_msat_arg, + fee_proportional_millionths: fee_proportional_millionths_arg, + excess_data: local_excess_data_arg, + }), is_owned: true } } 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())) }, + inner: if <*mut nativeUnsignedChannelUpdate>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -3349,11 +6675,22 @@ pub(crate) extern "C" fn UnsignedChannelUpdate_clone_void(this_ptr: *const c_voi pub extern "C" fn UnsignedChannelUpdate_clone(orig: &UnsignedChannelUpdate) -> UnsignedChannelUpdate { orig.clone() } +/// Checks if two UnsignedChannelUpdates contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn UnsignedChannelUpdate_eq(a: &UnsignedChannelUpdate, b: &UnsignedChannelUpdate) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::ChannelUpdate as nativeChannelUpdateImport; -type nativeChannelUpdate = nativeChannelUpdateImport; +pub(crate) type nativeChannelUpdate = nativeChannelUpdateImport; -/// A channel_update message to be sent or received from a peer +/// A [`channel_update`] message to be sent to or received from a peer. +/// +/// [`channel_update`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-channel_update-message #[must_use] #[repr(C)] pub struct ChannelUpdate { @@ -3372,7 +6709,7 @@ pub struct ChannelUpdate { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -3381,55 +6718,61 @@ impl Drop for ChannelUpdate { pub extern "C" fn ChannelUpdate_free(this_obj: 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); } +pub(crate) extern "C" fn ChannelUpdate_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeChannelUpdate { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeChannelUpdate { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeChannelUpdate { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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)) +pub extern "C" fn ChannelUpdate_get_signature(this_ptr: &ChannelUpdate) -> crate::c_types::ECDSASignature { + let mut inner_val = &mut this_ptr.get_native_mut_ref().signature; + crate::c_types::ECDSASignature::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(); +pub extern "C" fn ChannelUpdate_set_signature(this_ptr: &mut ChannelUpdate, mut val: crate::c_types::ECDSASignature) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.signature = val.into_rust(); } /// The actual channel update #[no_mangle] pub extern "C" fn ChannelUpdate_get_contents(this_ptr: &ChannelUpdate) -> crate::lightning::ln::msgs::UnsignedChannelUpdate { - let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.contents; - crate::lightning::ln::msgs::UnsignedChannelUpdate { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false } + let mut inner_val = &mut this_ptr.get_native_mut_ref().contents; + crate::lightning::ln::msgs::UnsignedChannelUpdate { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::msgs::UnsignedChannelUpdate<>) 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::lightning::ln::msgs::UnsignedChannelUpdate) { - unsafe { &mut *this_ptr.inner }.contents = *unsafe { Box::from_raw(val.take_inner()) }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.contents = *unsafe { Box::from_raw(val.take_inner()) }; } /// Constructs a new ChannelUpdate given each field #[must_use] #[no_mangle] -pub extern "C" fn ChannelUpdate_new(mut signature_arg: crate::c_types::Signature, mut contents_arg: crate::lightning::ln::msgs::UnsignedChannelUpdate) -> ChannelUpdate { - ChannelUpdate { inner: Box::into_raw(Box::new(nativeChannelUpdate { +pub extern "C" fn ChannelUpdate_new(mut signature_arg: crate::c_types::ECDSASignature, mut contents_arg: crate::lightning::ln::msgs::UnsignedChannelUpdate) -> ChannelUpdate { + ChannelUpdate { inner: ObjOps::heap_alloc(nativeChannelUpdate { signature: signature_arg.into_rust(), contents: *unsafe { Box::from_raw(contents_arg.take_inner()) }, - })), is_owned: true } + }), 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())) }, + inner: if <*mut nativeChannelUpdate>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -3444,14 +6787,25 @@ pub(crate) extern "C" fn ChannelUpdate_clone_void(this_ptr: *const c_void) -> *m pub extern "C" fn ChannelUpdate_clone(orig: &ChannelUpdate) -> ChannelUpdate { orig.clone() } +/// Checks if two ChannelUpdates contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn ChannelUpdate_eq(a: &ChannelUpdate, b: &ChannelUpdate) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::QueryChannelRange as nativeQueryChannelRangeImport; -type nativeQueryChannelRange = nativeQueryChannelRangeImport; +pub(crate) type nativeQueryChannelRange = nativeQueryChannelRangeImport; -/// A query_channel_range message is used to query a peer for channel +/// 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 +/// effort to reply to the query using one or more [`ReplyChannelRange`] /// messages. +/// +/// [`query_channel_range`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-query_channel_range-and-reply_channel_range-messages #[must_use] #[repr(C)] pub struct QueryChannelRange { @@ -3470,7 +6824,7 @@ pub struct QueryChannelRange { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -3479,67 +6833,73 @@ impl Drop for QueryChannelRange { pub extern "C" fn QueryChannelRange_free(this_obj: 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); } +pub(crate) extern "C" fn QueryChannelRange_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeQueryChannelRange { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeQueryChannelRange { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeQueryChannelRange { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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() + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.number_of_blocks = val; } /// Constructs a new QueryChannelRange given each field #[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 { + QueryChannelRange { inner: ObjOps::heap_alloc(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 } + }), 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())) }, + inner: if <*mut nativeQueryChannelRange>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -3554,17 +6914,30 @@ pub(crate) extern "C" fn QueryChannelRange_clone_void(this_ptr: *const c_void) - pub extern "C" fn QueryChannelRange_clone(orig: &QueryChannelRange) -> QueryChannelRange { orig.clone() } +/// Checks if two QueryChannelRanges contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn QueryChannelRange_eq(a: &QueryChannelRange, b: &QueryChannelRange) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::ReplyChannelRange as nativeReplyChannelRangeImport; -type nativeReplyChannelRange = nativeReplyChannelRangeImport; +pub(crate) 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 +/// A [`reply_channel_range`] message is a reply to a [`QueryChannelRange`] +/// message. +/// +/// Multiple `reply_channel_range` messages can be sent in reply +/// to a single [`QueryChannelRange`] 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. +/// not be a perfect view of the network. The `short_channel_id`s in the +/// reply are encoded. We only support `encoding_type=0` uncompressed +/// serialization and do not support `encoding_type=1` zlib serialization. +/// +/// [`reply_channel_range`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-query_channel_range-and-reply_channel_range-messages #[must_use] #[repr(C)] pub struct ReplyChannelRange { @@ -3583,7 +6956,7 @@ pub struct ReplyChannelRange { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -3592,87 +6965,102 @@ impl Drop for ReplyChannelRange { pub extern "C" fn ReplyChannelRange_free(this_obj: 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); } +pub(crate) extern "C" fn ReplyChannelRange_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeReplyChannelRange { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeReplyChannelRange { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeReplyChannelRange { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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() + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.sync_complete = val; +} +/// The `short_channel_id`s in the channel range +/// +/// Returns a copy of the field. +#[no_mangle] +pub extern "C" fn ReplyChannelRange_get_short_channel_ids(this_ptr: &ReplyChannelRange) -> crate::c_types::derived::CVec_u64Z { + let mut inner_val = this_ptr.get_native_mut_ref().short_channel_ids.clone(); + let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { item }); }; + local_inner_val.into() } -/// The short_channel_ids in the channel range +/// The `short_channel_id`s 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.short_channel_ids = local_val; } /// Constructs a new ReplyChannelRange given each field #[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 { + ReplyChannelRange { inner: ObjOps::heap_alloc(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 } + }), 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())) }, + inner: if <*mut nativeReplyChannelRange>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -3687,18 +7075,30 @@ pub(crate) extern "C" fn ReplyChannelRange_clone_void(this_ptr: *const c_void) - pub extern "C" fn ReplyChannelRange_clone(orig: &ReplyChannelRange) -> ReplyChannelRange { orig.clone() } +/// Checks if two ReplyChannelRanges contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn ReplyChannelRange_eq(a: &ReplyChannelRange, b: &ReplyChannelRange) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::QueryShortChannelIds as nativeQueryShortChannelIdsImport; -type nativeQueryShortChannelIds = nativeQueryShortChannelIdsImport; +pub(crate) 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. +/// A [`query_short_channel_ids`] message is used to query a peer for +/// routing gossip messages related to one or more `short_channel_id`s. +/// /// 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. +/// [`ChannelAnnouncement`], [`ChannelUpdate`] and [`NodeAnnouncement`] messages +/// it maintains for the requested `short_channel_id`s followed by a +/// [`ReplyShortChannelIdsEnd`] message. The `short_channel_id`s sent in +/// this query are encoded. We only support `encoding_type=0` uncompressed +/// serialization and do not support `encoding_type=1` zlib serialization. +/// +/// [`query_short_channel_ids`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-query_short_channel_idsreply_short_channel_ids_end-messages #[must_use] #[repr(C)] pub struct QueryShortChannelIds { @@ -3717,7 +7117,7 @@ pub struct QueryShortChannelIds { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -3726,51 +7126,66 @@ impl Drop for QueryShortChannelIds { pub extern "C" fn QueryShortChannelIds_free(this_obj: 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); } +pub(crate) extern "C" fn QueryShortChannelIds_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeQueryShortChannelIds { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeQueryShortChannelIds { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeQueryShortChannelIds { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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() + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.chain_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap(); +} +/// The short_channel_ids that are being queried +/// +/// Returns a copy of the field. +#[no_mangle] +pub extern "C" fn QueryShortChannelIds_get_short_channel_ids(this_ptr: &QueryShortChannelIds) -> crate::c_types::derived::CVec_u64Z { + let mut inner_val = this_ptr.get_native_mut_ref().short_channel_ids.clone(); + let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { item }); }; + local_inner_val.into() } /// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.short_channel_ids = local_val; } /// Constructs a new QueryShortChannelIds given each field #[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 { + QueryShortChannelIds { inner: ObjOps::heap_alloc(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 } + }), 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())) }, + inner: if <*mut nativeQueryShortChannelIds>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -3785,14 +7200,25 @@ pub(crate) extern "C" fn QueryShortChannelIds_clone_void(this_ptr: *const c_void pub extern "C" fn QueryShortChannelIds_clone(orig: &QueryShortChannelIds) -> QueryShortChannelIds { orig.clone() } +/// Checks if two QueryShortChannelIdss contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn QueryShortChannelIds_eq(a: &QueryShortChannelIds, b: &QueryShortChannelIds) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::ReplyShortChannelIdsEnd as nativeReplyShortChannelIdsEndImport; -type nativeReplyShortChannelIdsEnd = nativeReplyShortChannelIdsEndImport; +pub(crate) 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 +/// A [`reply_short_channel_ids_end`] message is sent as a reply to a +/// 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. +/// +/// [`reply_short_channel_ids_end`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-query_short_channel_idsreply_short_channel_ids_end-messages #[must_use] #[repr(C)] pub struct ReplyShortChannelIdsEnd { @@ -3811,7 +7237,7 @@ pub struct ReplyShortChannelIdsEnd { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -3820,57 +7246,63 @@ impl Drop for ReplyShortChannelIdsEnd { pub extern "C" fn ReplyShortChannelIdsEnd_free(this_obj: 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); } +pub(crate) extern "C" fn ReplyShortChannelIdsEnd_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeReplyShortChannelIdsEnd { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeReplyShortChannelIdsEnd { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeReplyShortChannelIdsEnd { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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() + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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 +/// 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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().full_information; + *inner_val } /// Indicates if the query recipient maintains up-to-date channel -/// information for the chain_hash +/// 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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.full_information = val; } /// Constructs a new ReplyShortChannelIdsEnd given each field #[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 { + ReplyShortChannelIdsEnd { inner: ObjOps::heap_alloc(nativeReplyShortChannelIdsEnd { chain_hash: ::bitcoin::hash_types::BlockHash::from_slice(&chain_hash_arg.data[..]).unwrap(), full_information: full_information_arg, - })), is_owned: true } + }), 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())) }, + inner: if <*mut nativeReplyShortChannelIdsEnd>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -3885,13 +7317,24 @@ pub(crate) extern "C" fn ReplyShortChannelIdsEnd_clone_void(this_ptr: *const c_v pub extern "C" fn ReplyShortChannelIdsEnd_clone(orig: &ReplyShortChannelIdsEnd) -> ReplyShortChannelIdsEnd { orig.clone() } +/// Checks if two ReplyShortChannelIdsEnds contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn ReplyShortChannelIdsEnd_eq(a: &ReplyShortChannelIdsEnd, b: &ReplyShortChannelIdsEnd) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} use lightning::ln::msgs::GossipTimestampFilter as nativeGossipTimestampFilterImport; -type nativeGossipTimestampFilter = nativeGossipTimestampFilterImport; +pub(crate) type nativeGossipTimestampFilter = nativeGossipTimestampFilterImport; -/// A gossip_timestamp_filter message is used by a node to request +/// 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. +/// `gossip_queries` feature has been negotiated. +/// +/// [`gossip_timestamp_filter`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-gossip_timestamp_filter-message #[must_use] #[repr(C)] pub struct GossipTimestampFilter { @@ -3910,7 +7353,7 @@ pub struct GossipTimestampFilter { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -3919,67 +7362,73 @@ impl Drop for GossipTimestampFilter { pub extern "C" fn GossipTimestampFilter_free(this_obj: 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); } +pub(crate) extern "C" fn GossipTimestampFilter_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeGossipTimestampFilter { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeGossipTimestampFilter { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeGossipTimestampFilter { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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() + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(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) + let mut inner_val = &mut this_ptr.get_native_mut_ref().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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.timestamp_range = val; } /// Constructs a new GossipTimestampFilter given each field #[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 { + GossipTimestampFilter { inner: ObjOps::heap_alloc(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 } + }), 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())) }, + inner: if <*mut nativeGossipTimestampFilter>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -3994,43 +7443,99 @@ pub(crate) extern "C" fn GossipTimestampFilter_clone_void(this_ptr: *const c_voi pub extern "C" fn GossipTimestampFilter_clone(orig: &GossipTimestampFilter) -> GossipTimestampFilter { orig.clone() } -/// Used to put an error message in a LightningError -#[must_use] +/// Checks if two GossipTimestampFilters contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn GossipTimestampFilter_eq(a: &GossipTimestampFilter, b: &GossipTimestampFilter) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} +/// Used to put an error message in a [`LightningError`]. #[derive(Clone)] +#[must_use] #[repr(C)] pub enum ErrorAction { /// The peer took some action which made us think they were useless. Disconnect them. DisconnectPeer { /// An error message which we should make an effort to send before we disconnect. + /// + /// Note that this (or a relevant inner pointer) may be NULL or all-0s to represent None msg: crate::lightning::ln::msgs::ErrorMessage, }, + /// The peer did something incorrect. Tell them without closing any channels and disconnect them. + DisconnectPeerWithWarning { + /// A warning message which we should make an effort to send before we disconnect. + msg: crate::lightning::ln::msgs::WarningMessage, + }, /// The peer did something harmless that we weren't able to process, just log and ignore IgnoreError, + /// The peer did something harmless that we weren't able to meaningfully process. + /// If the error is logged, log it at the given level. + IgnoreAndLog( + crate::lightning::util::logger::Level), + /// The peer provided us with a gossip message which we'd already seen. In most cases this + /// should be ignored, but it may result in the message being forwarded if it is a duplicate of + /// our own channel announcements. + IgnoreDuplicateGossip, /// The peer did something incorrect. Tell them. SendErrorMessage { /// The message to send. msg: crate::lightning::ln::msgs::ErrorMessage, }, + /// The peer did something incorrect. Tell them without closing any channels. + SendWarningMessage { + /// The message to send. + msg: crate::lightning::ln::msgs::WarningMessage, + /// The peer may have done something harmless that we weren't able to meaningfully process, + /// though we should still tell them about it. + /// If this event is logged, log it at the given level. + log_level: crate::lightning::util::logger::Level, + }, } -use lightning::ln::msgs::ErrorAction as nativeErrorAction; +use lightning::ln::msgs::ErrorAction as ErrorActionImport; +pub(crate) type nativeErrorAction = ErrorActionImport; + 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 msg_nonref = Clone::clone(msg); 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::DisconnectPeerWithWarning {ref msg, } => { + let mut msg_nonref = Clone::clone(msg); + nativeErrorAction::DisconnectPeerWithWarning { + msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) }, + } + }, ErrorAction::IgnoreError => nativeErrorAction::IgnoreError, + ErrorAction::IgnoreAndLog (ref a, ) => { + let mut a_nonref = Clone::clone(a); + nativeErrorAction::IgnoreAndLog ( + a_nonref.into_native(), + ) + }, + ErrorAction::IgnoreDuplicateGossip => nativeErrorAction::IgnoreDuplicateGossip, ErrorAction::SendErrorMessage {ref msg, } => { - let mut msg_nonref = (*msg).clone(); + let mut msg_nonref = Clone::clone(msg); nativeErrorAction::SendErrorMessage { msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) }, } }, + ErrorAction::SendWarningMessage {ref msg, ref log_level, } => { + let mut msg_nonref = Clone::clone(msg); + let mut log_level_nonref = Clone::clone(log_level); + nativeErrorAction::SendWarningMessage { + msg: *unsafe { Box::from_raw(msg_nonref.take_inner()) }, + log_level: log_level_nonref.into_native(), + } + }, } } #[allow(unused)] @@ -4042,29 +7547,67 @@ impl ErrorAction { msg: local_msg, } }, + ErrorAction::DisconnectPeerWithWarning {mut msg, } => { + nativeErrorAction::DisconnectPeerWithWarning { + msg: *unsafe { Box::from_raw(msg.take_inner()) }, + } + }, ErrorAction::IgnoreError => nativeErrorAction::IgnoreError, + ErrorAction::IgnoreAndLog (mut a, ) => { + nativeErrorAction::IgnoreAndLog ( + a.into_native(), + ) + }, + ErrorAction::IgnoreDuplicateGossip => nativeErrorAction::IgnoreDuplicateGossip, ErrorAction::SendErrorMessage {mut msg, } => { nativeErrorAction::SendErrorMessage { msg: *unsafe { Box::from_raw(msg.take_inner()) }, } }, + ErrorAction::SendWarningMessage {mut msg, mut log_level, } => { + nativeErrorAction::SendWarningMessage { + msg: *unsafe { Box::from_raw(msg.take_inner()) }, + log_level: log_level.into_native(), + } + }, } } #[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::lightning::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 }; + let mut msg_nonref = Clone::clone(msg); + let mut local_msg_nonref = crate::lightning::ln::msgs::ErrorMessage { inner: if msg_nonref.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((msg_nonref.unwrap())) } }, is_owned: true }; ErrorAction::DisconnectPeer { msg: local_msg_nonref, } }, + nativeErrorAction::DisconnectPeerWithWarning {ref msg, } => { + let mut msg_nonref = Clone::clone(msg); + ErrorAction::DisconnectPeerWithWarning { + msg: crate::lightning::ln::msgs::WarningMessage { inner: ObjOps::heap_alloc(msg_nonref), is_owned: true }, + } + }, nativeErrorAction::IgnoreError => ErrorAction::IgnoreError, + nativeErrorAction::IgnoreAndLog (ref a, ) => { + let mut a_nonref = Clone::clone(a); + ErrorAction::IgnoreAndLog ( + crate::lightning::util::logger::Level::native_into(a_nonref), + ) + }, + nativeErrorAction::IgnoreDuplicateGossip => ErrorAction::IgnoreDuplicateGossip, nativeErrorAction::SendErrorMessage {ref msg, } => { - let mut msg_nonref = (*msg).clone(); + let mut msg_nonref = Clone::clone(msg); ErrorAction::SendErrorMessage { - msg: crate::lightning::ln::msgs::ErrorMessage { inner: Box::into_raw(Box::new(msg_nonref)), is_owned: true }, + msg: crate::lightning::ln::msgs::ErrorMessage { inner: ObjOps::heap_alloc(msg_nonref), is_owned: true }, + } + }, + nativeErrorAction::SendWarningMessage {ref msg, ref log_level, } => { + let mut msg_nonref = Clone::clone(msg); + let mut log_level_nonref = Clone::clone(log_level); + ErrorAction::SendWarningMessage { + msg: crate::lightning::ln::msgs::WarningMessage { inner: ObjOps::heap_alloc(msg_nonref), is_owned: true }, + log_level: crate::lightning::util::logger::Level::native_into(log_level_nonref), } }, } @@ -4073,15 +7616,32 @@ impl ErrorAction { pub(crate) fn native_into(native: nativeErrorAction) -> Self { match native { nativeErrorAction::DisconnectPeer {mut msg, } => { - let mut local_msg = crate::lightning::ln::msgs::ErrorMessage { inner: if msg.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((msg.unwrap()))) } }, is_owned: true }; + let mut local_msg = crate::lightning::ln::msgs::ErrorMessage { inner: if msg.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((msg.unwrap())) } }, is_owned: true }; ErrorAction::DisconnectPeer { msg: local_msg, } }, + nativeErrorAction::DisconnectPeerWithWarning {mut msg, } => { + ErrorAction::DisconnectPeerWithWarning { + msg: crate::lightning::ln::msgs::WarningMessage { inner: ObjOps::heap_alloc(msg), is_owned: true }, + } + }, nativeErrorAction::IgnoreError => ErrorAction::IgnoreError, + nativeErrorAction::IgnoreAndLog (mut a, ) => { + ErrorAction::IgnoreAndLog ( + crate::lightning::util::logger::Level::native_into(a), + ) + }, + nativeErrorAction::IgnoreDuplicateGossip => ErrorAction::IgnoreDuplicateGossip, nativeErrorAction::SendErrorMessage {mut msg, } => { ErrorAction::SendErrorMessage { - msg: crate::lightning::ln::msgs::ErrorMessage { inner: Box::into_raw(Box::new(msg)), is_owned: true }, + msg: crate::lightning::ln::msgs::ErrorMessage { inner: ObjOps::heap_alloc(msg), is_owned: true }, + } + }, + nativeErrorAction::SendWarningMessage {mut msg, mut log_level, } => { + ErrorAction::SendWarningMessage { + msg: crate::lightning::ln::msgs::WarningMessage { inner: ObjOps::heap_alloc(msg), is_owned: true }, + log_level: crate::lightning::util::logger::Level::native_into(log_level), } }, } @@ -4095,9 +7655,51 @@ pub extern "C" fn ErrorAction_free(this_ptr: ErrorAction) { } pub extern "C" fn ErrorAction_clone(orig: &ErrorAction) -> ErrorAction { orig.clone() } +#[no_mangle] +/// Utility method to constructs a new DisconnectPeer-variant ErrorAction +pub extern "C" fn ErrorAction_disconnect_peer(msg: crate::lightning::ln::msgs::ErrorMessage) -> ErrorAction { + ErrorAction::DisconnectPeer { + msg, + } +} +#[no_mangle] +/// Utility method to constructs a new DisconnectPeerWithWarning-variant ErrorAction +pub extern "C" fn ErrorAction_disconnect_peer_with_warning(msg: crate::lightning::ln::msgs::WarningMessage) -> ErrorAction { + ErrorAction::DisconnectPeerWithWarning { + msg, + } +} +#[no_mangle] +/// Utility method to constructs a new IgnoreError-variant ErrorAction +pub extern "C" fn ErrorAction_ignore_error() -> ErrorAction { + ErrorAction::IgnoreError} +#[no_mangle] +/// Utility method to constructs a new IgnoreAndLog-variant ErrorAction +pub extern "C" fn ErrorAction_ignore_and_log(a: crate::lightning::util::logger::Level) -> ErrorAction { + ErrorAction::IgnoreAndLog(a, ) +} +#[no_mangle] +/// Utility method to constructs a new IgnoreDuplicateGossip-variant ErrorAction +pub extern "C" fn ErrorAction_ignore_duplicate_gossip() -> ErrorAction { + ErrorAction::IgnoreDuplicateGossip} +#[no_mangle] +/// Utility method to constructs a new SendErrorMessage-variant ErrorAction +pub extern "C" fn ErrorAction_send_error_message(msg: crate::lightning::ln::msgs::ErrorMessage) -> ErrorAction { + ErrorAction::SendErrorMessage { + msg, + } +} +#[no_mangle] +/// Utility method to constructs a new SendWarningMessage-variant ErrorAction +pub extern "C" fn ErrorAction_send_warning_message(msg: crate::lightning::ln::msgs::WarningMessage, log_level: crate::lightning::util::logger::Level) -> ErrorAction { + ErrorAction::SendWarningMessage { + msg, + log_level, + } +} use lightning::ln::msgs::LightningError as nativeLightningErrorImport; -type nativeLightningError = nativeLightningErrorImport; +pub(crate) type nativeLightningError = nativeLightningErrorImport; /// An Err type for failure to process messages. #[must_use] @@ -4118,7 +7720,7 @@ pub struct LightningError { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -4127,55 +7729,61 @@ impl Drop for LightningError { pub extern "C" fn LightningError_free(this_obj: 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); } +pub(crate) extern "C" fn LightningError_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeLightningError { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeLightningError { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeLightningError { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::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() + let mut inner_val = &mut this_ptr.get_native_mut_ref().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(); +pub extern "C" fn LightningError_set_err(this_ptr: &mut LightningError, mut val: crate::c_types::Str) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.err = val.into_string(); } /// The action which should be taken against the offending peer. #[no_mangle] pub extern "C" fn LightningError_get_action(this_ptr: &LightningError) -> crate::lightning::ln::msgs::ErrorAction { - let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.action; - crate::lightning::ln::msgs::ErrorAction::from_native(&(*inner_val)) + let mut inner_val = &mut this_ptr.get_native_mut_ref().action; + crate::lightning::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::lightning::ln::msgs::ErrorAction) { - unsafe { &mut *this_ptr.inner }.action = val.into_native(); + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.action = val.into_native(); } /// Constructs a new LightningError given each field #[must_use] #[no_mangle] -pub extern "C" fn LightningError_new(mut err_arg: crate::c_types::derived::CVec_u8Z, mut action_arg: crate::lightning::ln::msgs::ErrorAction) -> LightningError { - LightningError { inner: Box::into_raw(Box::new(nativeLightningError { - err: String::from_utf8(err_arg.into_rust()).unwrap(), +pub extern "C" fn LightningError_new(mut err_arg: crate::c_types::Str, mut action_arg: crate::lightning::ln::msgs::ErrorAction) -> LightningError { + LightningError { inner: ObjOps::heap_alloc(nativeLightningError { + err: err_arg.into_string(), action: action_arg.into_native(), - })), is_owned: true } + }), 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())) }, + inner: if <*mut nativeLightningError>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -4192,9 +7800,9 @@ pub extern "C" fn LightningError_clone(orig: &LightningError) -> LightningError } use lightning::ln::msgs::CommitmentUpdate as nativeCommitmentUpdateImport; -type nativeCommitmentUpdate = nativeCommitmentUpdateImport; +pub(crate) type nativeCommitmentUpdate = nativeCommitmentUpdateImport; -/// Struct used to return values from revoke_and_ack messages, containing a bunch of commitment +/// Struct used to return values from [`RevokeAndACK`] messages, containing a bunch of commitment /// transaction updates if they were pending. #[must_use] #[repr(C)] @@ -4214,7 +7822,7 @@ pub struct CommitmentUpdate { 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) }; + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; } } } @@ -4223,68 +7831,108 @@ impl Drop for CommitmentUpdate { pub extern "C" fn CommitmentUpdate_free(this_obj: 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); } +pub(crate) extern "C" fn CommitmentUpdate_free_void(this_ptr: *mut c_void) { + let _ = unsafe { 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 get_native_ref(&self) -> &'static nativeCommitmentUpdate { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeCommitmentUpdate { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy pub(crate) fn take_inner(mut self) -> *mut nativeCommitmentUpdate { assert!(self.is_owned); - let ret = self.inner; - self.inner = std::ptr::null_mut(); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); ret } } -/// update_add_htlc messages which should be sent +/// `update_add_htlc` messages which should be sent +#[no_mangle] +pub extern "C" fn CommitmentUpdate_get_update_add_htlcs(this_ptr: &CommitmentUpdate) -> crate::c_types::derived::CVec_UpdateAddHTLCZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().update_add_htlcs; + let mut local_inner_val = Vec::new(); for item in inner_val.iter() { local_inner_val.push( { crate::lightning::ln::msgs::UpdateAddHTLC { inner: unsafe { ObjOps::nonnull_ptr_to_inner((item as *const lightning::ln::msgs::UpdateAddHTLC<>) as *mut _) }, is_owned: false } }); }; + local_inner_val.into() +} +/// `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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.update_add_htlcs = local_val; +} +/// `update_fulfill_htlc` messages which should be sent +#[no_mangle] +pub extern "C" fn CommitmentUpdate_get_update_fulfill_htlcs(this_ptr: &CommitmentUpdate) -> crate::c_types::derived::CVec_UpdateFulfillHTLCZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().update_fulfill_htlcs; + let mut local_inner_val = Vec::new(); for item in inner_val.iter() { local_inner_val.push( { crate::lightning::ln::msgs::UpdateFulfillHTLC { inner: unsafe { ObjOps::nonnull_ptr_to_inner((item as *const lightning::ln::msgs::UpdateFulfillHTLC<>) as *mut _) }, is_owned: false } }); }; + local_inner_val.into() } -/// update_fulfill_htlc messages which should be sent +/// `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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.update_fulfill_htlcs = local_val; +} +/// `update_fail_htlc` messages which should be sent +#[no_mangle] +pub extern "C" fn CommitmentUpdate_get_update_fail_htlcs(this_ptr: &CommitmentUpdate) -> crate::c_types::derived::CVec_UpdateFailHTLCZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().update_fail_htlcs; + let mut local_inner_val = Vec::new(); for item in inner_val.iter() { local_inner_val.push( { crate::lightning::ln::msgs::UpdateFailHTLC { inner: unsafe { ObjOps::nonnull_ptr_to_inner((item as *const lightning::ln::msgs::UpdateFailHTLC<>) as *mut _) }, is_owned: false } }); }; + local_inner_val.into() } -/// update_fail_htlc messages which should be sent +/// `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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.update_fail_htlcs = local_val; +} +/// `update_fail_malformed_htlc` messages which should be sent +#[no_mangle] +pub extern "C" fn CommitmentUpdate_get_update_fail_malformed_htlcs(this_ptr: &CommitmentUpdate) -> crate::c_types::derived::CVec_UpdateFailMalformedHTLCZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().update_fail_malformed_htlcs; + let mut local_inner_val = Vec::new(); for item in inner_val.iter() { local_inner_val.push( { crate::lightning::ln::msgs::UpdateFailMalformedHTLC { inner: unsafe { ObjOps::nonnull_ptr_to_inner((item as *const lightning::ln::msgs::UpdateFailMalformedHTLC<>) as *mut _) }, is_owned: false } }); }; + local_inner_val.into() } -/// update_fail_malformed_htlc messages which should be sent +/// `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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.update_fail_malformed_htlcs = local_val; } -/// An update_fee message which should be sent +/// An `update_fee` message which should be sent +/// +/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None #[no_mangle] pub extern "C" fn CommitmentUpdate_get_update_fee(this_ptr: &CommitmentUpdate) -> crate::lightning::ln::msgs::UpdateFee { - let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.update_fee; - let mut local_inner_val = crate::lightning::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 }; + let mut inner_val = &mut this_ptr.get_native_mut_ref().update_fee; + let mut local_inner_val = crate::lightning::ln::msgs::UpdateFee { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::msgs::UpdateFee<>) as *mut _ }, is_owned: false }; local_inner_val } -/// An update_fee message which should be sent +/// An `update_fee` message which should be sent +/// +/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None #[no_mangle] pub extern "C" fn CommitmentUpdate_set_update_fee(this_ptr: &mut CommitmentUpdate, mut val: crate::lightning::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; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.update_fee = local_val; } -/// Finally, the commitment_signed message which should be sent +/// A `commitment_signed` message which should be sent #[no_mangle] pub extern "C" fn CommitmentUpdate_get_commitment_signed(this_ptr: &CommitmentUpdate) -> crate::lightning::ln::msgs::CommitmentSigned { - let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.commitment_signed; - crate::lightning::ln::msgs::CommitmentSigned { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false } + let mut inner_val = &mut this_ptr.get_native_mut_ref().commitment_signed; + crate::lightning::ln::msgs::CommitmentSigned { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::ln::msgs::CommitmentSigned<>) as *mut _) }, is_owned: false } } -/// Finally, the commitment_signed message which should be sent +/// A `commitment_signed` message which should be sent #[no_mangle] pub extern "C" fn CommitmentUpdate_set_commitment_signed(this_ptr: &mut CommitmentUpdate, mut val: crate::lightning::ln::msgs::CommitmentSigned) { - unsafe { &mut *this_ptr.inner }.commitment_signed = *unsafe { Box::from_raw(val.take_inner()) }; + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.commitment_signed = *unsafe { Box::from_raw(val.take_inner()) }; } /// Constructs a new CommitmentUpdate given each field +/// +/// Note that update_fee_arg (or a relevant inner pointer) may be NULL or all-0s to represent None #[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::lightning::ln::msgs::UpdateFee, mut commitment_signed_arg: crate::lightning::ln::msgs::CommitmentSigned) -> CommitmentUpdate { @@ -4293,20 +7941,20 @@ pub extern "C" fn CommitmentUpdate_new(mut update_add_htlcs_arg: crate::c_types: 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 { + CommitmentUpdate { inner: ObjOps::heap_alloc(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 } + }), 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())) }, + inner: if <*mut nativeCommitmentUpdate>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } } @@ -4321,285 +7969,287 @@ pub(crate) extern "C" fn CommitmentUpdate_clone_void(this_ptr: *const c_void) -> 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 { - /// The unwrapped message we received - msg: crate::lightning::ln::msgs::ChannelUpdate, - }, - /// We received an error which indicated only that a channel has been closed - ChannelClosed { - /// The short_channel_id which has now closed. - short_channel_id: u64, - /// when this true, this channel should be permanently removed from the - /// consideration. Otherwise, this channel can be restored as new channel_update is received - is_permanent: bool, - }, - /// We received an error which indicated only that a node has failed - NodeFailure { - /// The node_id that has failed. - node_id: crate::c_types::PublicKey, - /// when this true, node should be permanently removed from the - /// consideration. Otherwise, the channels connected to this node can be - /// restored as new channel_update is received - 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::lightning::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::lightning::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, - } - }, - } - } -} -/// Frees any resources used by the HTLCFailChannelUpdate +/// Checks if two CommitmentUpdates contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. #[no_mangle] -pub extern "C" fn HTLCFailChannelUpdate_free(this_ptr: HTLCFailChannelUpdate) { } -/// Creates a copy of the HTLCFailChannelUpdate -#[no_mangle] -pub extern "C" fn HTLCFailChannelUpdate_clone(orig: &HTLCFailChannelUpdate) -> HTLCFailChannelUpdate { - orig.clone() +pub extern "C" fn CommitmentUpdate_eq(a: &CommitmentUpdate, b: &CommitmentUpdate) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } } /// 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. +/// 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 { /// An opaque pointer which is passed to your function implementations as an argument. /// This has no meaning in the LDK, and can be NULL or any other value. 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::lightning::ln::features::InitFeatures, msg: &crate::lightning::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::lightning::ln::features::InitFeatures, msg: &crate::lightning::ln::msgs::AcceptChannel), - /// Handle an incoming funding_created message from the given peer. + /// 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, msg: &crate::lightning::ln::msgs::OpenChannel), + /// Handle an incoming `open_channel2` message from the given peer. + pub handle_open_channel_v2: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::OpenChannelV2), + /// 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, msg: &crate::lightning::ln::msgs::AcceptChannel), + /// Handle an incoming `accept_channel2` message from the given peer. + pub handle_accept_channel_v2: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::AcceptChannelV2), + /// 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::lightning::ln::msgs::FundingCreated), - /// Handle an incoming funding_signed message from the given peer. + /// 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::lightning::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::lightning::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::lightning::ln::features::InitFeatures, msg: &crate::lightning::ln::msgs::Shutdown), - /// Handle an incoming closing_signed message from the given peer. + /// Handle an incoming `channel_ready` message from the given peer. + pub handle_channel_ready: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ChannelReady), + /// 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, msg: &crate::lightning::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::lightning::ln::msgs::ClosingSigned), - /// Handle an incoming update_add_htlc message from the given peer. + /// Handle an incoming `tx_add_input message` from the given peer. + pub handle_tx_add_input: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxAddInput), + /// Handle an incoming `tx_add_output` message from the given peer. + pub handle_tx_add_output: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxAddOutput), + /// Handle an incoming `tx_remove_input` message from the given peer. + pub handle_tx_remove_input: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxRemoveInput), + /// Handle an incoming `tx_remove_output` message from the given peer. + pub handle_tx_remove_output: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxRemoveOutput), + /// Handle an incoming `tx_complete message` from the given peer. + pub handle_tx_complete: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxComplete), + /// Handle an incoming `tx_signatures` message from the given peer. + pub handle_tx_signatures: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxSignatures), + /// Handle an incoming `tx_init_rbf` message from the given peer. + pub handle_tx_init_rbf: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxInitRbf), + /// Handle an incoming `tx_ack_rbf` message from the given peer. + pub handle_tx_ack_rbf: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxAckRbf), + /// Handle an incoming `tx_abort message` from the given peer. + pub handle_tx_abort: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxAbort), + /// 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::lightning::ln::msgs::UpdateAddHTLC), - /// Handle an incoming update_fulfill_htlc message from the given peer. + /// 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::lightning::ln::msgs::UpdateFulfillHTLC), - /// Handle an incoming update_fail_htlc message from the given peer. + /// 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::lightning::ln::msgs::UpdateFailHTLC), - /// Handle an incoming update_fail_malformed_htlc message from the given peer. + /// 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::lightning::ln::msgs::UpdateFailMalformedHTLC), - /// Handle an incoming commitment_signed message from the given peer. + /// 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::lightning::ln::msgs::CommitmentSigned), - /// Handle an incoming revoke_and_ack message from the given peer. + /// 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::lightning::ln::msgs::RevokeAndACK), - /// Handle an incoming update_fee message from the given peer. + /// 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::lightning::ln::msgs::UpdateFee), - /// Handle an incoming announcement_signatures message from the given peer. + /// 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::lightning::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::lightning::ln::msgs::Init), - /// Handle an incoming channel_reestablish message from the given peer. + /// Indicates a connection to the peer failed/an existing connection was lost. + pub peer_disconnected: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey), + /// Handle a peer reconnecting, possibly generating `channel_reestablish` message(s). + /// + /// May return an `Err(())` if the features the peer supports are not sufficient to communicate + /// with us. Implementors should be somewhat conservative about doing so, however, as other + /// message handlers may still wish to communicate with this peer. + pub peer_connected: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::Init, inbound: bool) -> crate::c_types::derived::CResult_NoneNoneZ, + /// 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::lightning::ln::msgs::ChannelReestablish), - /// Handle an incoming channel update from the given peer. + /// Handle an incoming `channel_update` message from the given peer. pub handle_channel_update: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ChannelUpdate), - /// Handle an incoming error message from the given peer. + /// 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::lightning::ln::msgs::ErrorMessage), + /// Gets the node feature flags which this handler itself supports. All available handlers are + /// queried similarly and their feature flags are OR'd together to form the [`NodeFeatures`] + /// which are broadcasted in our [`NodeAnnouncement`] message. + pub provided_node_features: extern "C" fn (this_arg: *const c_void) -> crate::lightning::ln::features::NodeFeatures, + /// Gets the init feature flags which should be sent to the given peer. All available handlers + /// are queried similarly and their feature flags are OR'd together to form the [`InitFeatures`] + /// which are sent in our [`Init`] message. + /// + /// Note that this method is called before [`Self::peer_connected`]. + pub provided_init_features: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey) -> crate::lightning::ln::features::InitFeatures, + /// Gets the genesis hashes for this `ChannelMessageHandler` indicating which chains it supports. + /// + /// If it's `None`, then no particular network chain hash compatibility will be enforced when + /// connecting to peers. + pub get_genesis_hashes: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::COption_CVec_ThirtyTwoBytesZZ, /// Implementation of MessageSendEventsProvider for this object. - pub MessageSendEventsProvider: crate::lightning::util::events::MessageSendEventsProvider, + pub MessageSendEventsProvider: crate::lightning::events::MessageSendEventsProvider, /// Frees any resources associated with this object given its this_arg pointer. /// Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed. pub free: Option, } -impl lightning::util::events::MessageSendEventsProvider for ChannelMessageHandler { - fn get_and_clear_pending_msg_events(&self) -> Vec { - let mut ret = (self.MessageSendEventsProvider.get_and_clear_pending_msg_events)(self.this_arg); +unsafe impl Send for ChannelMessageHandler {} +unsafe impl Sync for ChannelMessageHandler {} +pub(crate) fn ChannelMessageHandler_clone_fields(orig: &ChannelMessageHandler) -> ChannelMessageHandler { + ChannelMessageHandler { + this_arg: orig.this_arg, + handle_open_channel: Clone::clone(&orig.handle_open_channel), + handle_open_channel_v2: Clone::clone(&orig.handle_open_channel_v2), + handle_accept_channel: Clone::clone(&orig.handle_accept_channel), + handle_accept_channel_v2: Clone::clone(&orig.handle_accept_channel_v2), + handle_funding_created: Clone::clone(&orig.handle_funding_created), + handle_funding_signed: Clone::clone(&orig.handle_funding_signed), + handle_channel_ready: Clone::clone(&orig.handle_channel_ready), + handle_shutdown: Clone::clone(&orig.handle_shutdown), + handle_closing_signed: Clone::clone(&orig.handle_closing_signed), + handle_tx_add_input: Clone::clone(&orig.handle_tx_add_input), + handle_tx_add_output: Clone::clone(&orig.handle_tx_add_output), + handle_tx_remove_input: Clone::clone(&orig.handle_tx_remove_input), + handle_tx_remove_output: Clone::clone(&orig.handle_tx_remove_output), + handle_tx_complete: Clone::clone(&orig.handle_tx_complete), + handle_tx_signatures: Clone::clone(&orig.handle_tx_signatures), + handle_tx_init_rbf: Clone::clone(&orig.handle_tx_init_rbf), + handle_tx_ack_rbf: Clone::clone(&orig.handle_tx_ack_rbf), + handle_tx_abort: Clone::clone(&orig.handle_tx_abort), + handle_update_add_htlc: Clone::clone(&orig.handle_update_add_htlc), + handle_update_fulfill_htlc: Clone::clone(&orig.handle_update_fulfill_htlc), + handle_update_fail_htlc: Clone::clone(&orig.handle_update_fail_htlc), + handle_update_fail_malformed_htlc: Clone::clone(&orig.handle_update_fail_malformed_htlc), + handle_commitment_signed: Clone::clone(&orig.handle_commitment_signed), + handle_revoke_and_ack: Clone::clone(&orig.handle_revoke_and_ack), + handle_update_fee: Clone::clone(&orig.handle_update_fee), + handle_announcement_signatures: Clone::clone(&orig.handle_announcement_signatures), + peer_disconnected: Clone::clone(&orig.peer_disconnected), + peer_connected: Clone::clone(&orig.peer_connected), + handle_channel_reestablish: Clone::clone(&orig.handle_channel_reestablish), + handle_channel_update: Clone::clone(&orig.handle_channel_update), + handle_error: Clone::clone(&orig.handle_error), + provided_node_features: Clone::clone(&orig.provided_node_features), + provided_init_features: Clone::clone(&orig.provided_init_features), + get_genesis_hashes: Clone::clone(&orig.get_genesis_hashes), + MessageSendEventsProvider: crate::lightning::events::MessageSendEventsProvider_clone_fields(&orig.MessageSendEventsProvider), + free: Clone::clone(&orig.free), + } +} +impl lightning::events::MessageSendEventsProvider for ChannelMessageHandler { + fn get_and_clear_pending_msg_events(&self) -> Vec { + let mut ret = (self.MessageSendEventsProvider.get_and_clear_pending_msg_events)(self.MessageSendEventsProvider.this_arg); let mut local_ret = Vec::new(); for mut item in ret.into_rust().drain(..) { local_ret.push( { item.into_native() }); }; local_ret } } -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::lightning::ln::features::InitFeatures { inner: Box::into_raw(Box::new(their_features)), is_owned: true }, &crate::lightning::ln::msgs::OpenChannel { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_open_channel(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::OpenChannel) { + (self.handle_open_channel)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::OpenChannel { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::OpenChannel<>) as *mut _) }, is_owned: false }) + } + fn handle_open_channel_v2(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::OpenChannelV2) { + (self.handle_open_channel_v2)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::OpenChannelV2 { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::OpenChannelV2<>) as *mut _) }, is_owned: false }) + } + fn handle_accept_channel(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::AcceptChannel) { + (self.handle_accept_channel)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::AcceptChannel { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::AcceptChannel<>) as *mut _) }, is_owned: false }) + } + fn handle_accept_channel_v2(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::AcceptChannelV2) { + (self.handle_accept_channel_v2)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::AcceptChannelV2 { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::AcceptChannelV2<>) as *mut _) }, is_owned: false }) + } + fn handle_funding_created(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::FundingCreated) { + (self.handle_funding_created)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::FundingCreated { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::FundingCreated<>) as *mut _) }, is_owned: false }) + } + fn handle_funding_signed(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::FundingSigned) { + (self.handle_funding_signed)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::FundingSigned { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::FundingSigned<>) as *mut _) }, is_owned: false }) + } + fn handle_channel_ready(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::ChannelReady) { + (self.handle_channel_ready)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::ChannelReady { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::ChannelReady<>) as *mut _) }, is_owned: false }) + } + fn handle_shutdown(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::Shutdown) { + (self.handle_shutdown)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::Shutdown { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::Shutdown<>) as *mut _) }, is_owned: false }) + } + fn handle_closing_signed(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::ClosingSigned) { + (self.handle_closing_signed)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::ClosingSigned { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::ClosingSigned<>) 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::lightning::ln::features::InitFeatures { inner: Box::into_raw(Box::new(their_features)), is_owned: true }, &crate::lightning::ln::msgs::AcceptChannel { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_tx_add_input(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::TxAddInput) { + (self.handle_tx_add_input)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::TxAddInput { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::TxAddInput<>) 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::lightning::ln::msgs::FundingCreated { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_tx_add_output(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::TxAddOutput) { + (self.handle_tx_add_output)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::TxAddOutput { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::TxAddOutput<>) 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::lightning::ln::msgs::FundingSigned { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_tx_remove_input(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::TxRemoveInput) { + (self.handle_tx_remove_input)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::TxRemoveInput { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::TxRemoveInput<>) 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::lightning::ln::msgs::FundingLocked { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_tx_remove_output(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::TxRemoveOutput) { + (self.handle_tx_remove_output)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::TxRemoveOutput { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::TxRemoveOutput<>) 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::lightning::ln::features::InitFeatures { inner: unsafe { (their_features as *const _) as *mut _ }, is_owned: false }, &crate::lightning::ln::msgs::Shutdown { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_tx_complete(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::TxComplete) { + (self.handle_tx_complete)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::TxComplete { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::TxComplete<>) 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::lightning::ln::msgs::ClosingSigned { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_tx_signatures(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::TxSignatures) { + (self.handle_tx_signatures)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::TxSignatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::TxSignatures<>) 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::lightning::ln::msgs::UpdateAddHTLC { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_tx_init_rbf(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::TxInitRbf) { + (self.handle_tx_init_rbf)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::TxInitRbf { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::TxInitRbf<>) 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::lightning::ln::msgs::UpdateFulfillHTLC { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_tx_ack_rbf(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::TxAckRbf) { + (self.handle_tx_ack_rbf)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::TxAckRbf { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::TxAckRbf<>) 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::lightning::ln::msgs::UpdateFailHTLC { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_tx_abort(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::TxAbort) { + (self.handle_tx_abort)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::TxAbort { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::TxAbort<>) 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::lightning::ln::msgs::UpdateFailMalformedHTLC { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_update_add_htlc(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::UpdateAddHTLC) { + (self.handle_update_add_htlc)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::UpdateAddHTLC { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::UpdateAddHTLC<>) 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::lightning::ln::msgs::CommitmentSigned { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_update_fulfill_htlc(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::UpdateFulfillHTLC) { + (self.handle_update_fulfill_htlc)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::UpdateFulfillHTLC { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::UpdateFulfillHTLC<>) 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::lightning::ln::msgs::RevokeAndACK { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_update_fail_htlc(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::UpdateFailHTLC) { + (self.handle_update_fail_htlc)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::UpdateFailHTLC { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::UpdateFailHTLC<>) 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::lightning::ln::msgs::UpdateFee { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_update_fail_malformed_htlc(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::UpdateFailMalformedHTLC) { + (self.handle_update_fail_malformed_htlc)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::UpdateFailMalformedHTLC { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::UpdateFailMalformedHTLC<>) 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::lightning::ln::msgs::AnnouncementSignatures { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_commitment_signed(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::CommitmentSigned) { + (self.handle_commitment_signed)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::CommitmentSigned { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::CommitmentSigned<>) 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 handle_revoke_and_ack(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::RevokeAndACK) { + (self.handle_revoke_and_ack)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::RevokeAndACK { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::RevokeAndACK<>) as *mut _) }, is_owned: false }) } - 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::lightning::ln::msgs::Init { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_update_fee(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::UpdateFee) { + (self.handle_update_fee)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::UpdateFee { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::UpdateFee<>) 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::lightning::ln::msgs::ChannelReestablish { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn handle_announcement_signatures(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::AnnouncementSignatures) { + (self.handle_announcement_signatures)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::AnnouncementSignatures { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::AnnouncementSignatures<>) as *mut _) }, is_owned: false }) } - fn handle_channel_update(&self, their_node_id: &bitcoin::secp256k1::key::PublicKey, msg: &lightning::ln::msgs::ChannelUpdate) { - (self.handle_channel_update)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::ChannelUpdate { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn peer_disconnected(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey) { + (self.peer_disconnected)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id)) } - 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::lightning::ln::msgs::ErrorMessage { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }) + fn peer_connected(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::Init, mut inbound: bool) -> Result<(), ()> { + let mut ret = (self.peer_connected)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::Init { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::Init<>) as *mut _) }, is_owned: false }, inbound); + 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)) })*/ })}; + local_ret + } + fn handle_channel_reestablish(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::ChannelReestablish) { + (self.handle_channel_reestablish)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::ChannelReestablish { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::ChannelReestablish<>) as *mut _) }, is_owned: false }) + } + fn handle_channel_update(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::ChannelUpdate) { + (self.handle_channel_update)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::ChannelUpdate { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::ChannelUpdate<>) as *mut _) }, is_owned: false }) + } + fn handle_error(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::ErrorMessage) { + (self.handle_error)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::ErrorMessage { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::ErrorMessage<>) as *mut _) }, is_owned: false }) + } + fn provided_node_features(&self) -> lightning::ln::features::NodeFeatures { + let mut ret = (self.provided_node_features)(self.this_arg); + *unsafe { Box::from_raw(ret.take_inner()) } + } + fn provided_init_features(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey) -> lightning::ln::features::InitFeatures { + let mut ret = (self.provided_init_features)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id)); + *unsafe { Box::from_raw(ret.take_inner()) } + } + fn get_genesis_hashes(&self) -> Option> { + let mut ret = (self.get_genesis_hashes)(self.this_arg); + let mut local_ret = { /*ret*/ let ret_opt = ret; if ret_opt.is_none() { None } else { Some({ { let mut local_ret_0 = Vec::new(); for mut item in { ret_opt.take() }.into_rust().drain(..) { local_ret_0.push( { ::bitcoin::blockdata::constants::ChainHash::from(&item.data[..]) }); }; local_ret_0 }})} }; + 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 ChannelMessageHandler { +impl core::ops::Deref for ChannelMessageHandler { type Target = Self; fn deref(&self) -> &Self { self } } +impl core::ops::DerefMut for ChannelMessageHandler { + fn deref_mut(&mut self) -> &mut Self { + self + } +} /// Calls the free function if one is set #[no_mangle] pub extern "C" fn ChannelMessageHandler_free(this_ptr: ChannelMessageHandler) { } @@ -4614,73 +8264,104 @@ impl Drop for ChannelMessageHandler { /// /// # 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 +/// For messages enabled with the `gossip_queries` feature 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 { /// An opaque pointer which is passed to your function implementations as an argument. /// This has no meaning in the LDK, and can be NULL or any other value. 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] + /// Handle an incoming `node_announcement` message, returning `true` if it should be forwarded on, + /// `false` or returning an `Err` otherwise. pub handle_node_announcement: extern "C" fn (this_arg: *const c_void, msg: &crate::lightning::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] + /// Handle a `channel_announcement` message, returning `true` if it should be forwarded on, `false` + /// or returning an `Err` otherwise. pub handle_channel_announcement: extern "C" fn (this_arg: *const c_void, msg: &crate::lightning::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] + /// Handle an incoming `channel_update` message, returning true if it should be forwarded on, + /// `false` or returning an `Err` otherwise. pub handle_channel_update: extern "C" fn (this_arg: *const c_void, msg: &crate::lightning::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::lightning::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 ::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, + /// Gets 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 announcements + /// for a single channel. + pub get_next_channel_announcement: extern "C" fn (this_arg: *const c_void, starting_point: u64) -> crate::c_types::derived::COption_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ, + /// Gets a node announcement required to dump our routing table to a remote node, starting at + /// the node *after* the provided pubkey and including up to one announcement immediately + /// higher (as defined by `::cmp`) than `starting_point`. + /// If `None` is provided for `starting_point`, we start at the first node. + /// + /// Note that starting_point (or a relevant inner pointer) may be NULL or all-0s to represent None + /// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None + pub get_next_node_announcement: extern "C" fn (this_arg: *const c_void, starting_point: crate::lightning::routing::gossip::NodeId) -> crate::lightning::ln::msgs::NodeAnnouncement, /// 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::lightning::ln::msgs::Init), + /// + /// May return an `Err(())` if the features the peer supports are not sufficient to communicate + /// with us. Implementors should be somewhat conservative about doing so, however, as other + /// message handlers may still wish to communicate with this peer. + pub peer_connected: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, init: &crate::lightning::ln::msgs::Init, inbound: bool) -> crate::c_types::derived::CResult_NoneNoneZ, /// 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::lightning::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::lightning::ln::msgs::ReplyShortChannelIdsEnd) -> crate::c_types::derived::CResult_NoneLightningErrorZ, - /// Handles when a peer asks us to send a list of short_channel_ids + /// Handles when a peer asks us to send a list of `short_channel_id`s /// 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::lightning::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] + /// list of `short_channel_id`s. pub handle_query_short_channel_ids: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, msg: crate::lightning::ln::msgs::QueryShortChannelIds) -> crate::c_types::derived::CResult_NoneLightningErrorZ, + /// Indicates that there are a large number of [`ChannelAnnouncement`] (or other) messages + /// pending some async action. While there is no guarantee of the rate of future messages, the + /// caller should seek to reduce the rate of new gossip messages handled, especially + /// [`ChannelAnnouncement`]s. + pub processing_queue_high: extern "C" fn (this_arg: *const c_void) -> bool, + /// Gets the node feature flags which this handler itself supports. All available handlers are + /// queried similarly and their feature flags are OR'd together to form the [`NodeFeatures`] + /// which are broadcasted in our [`NodeAnnouncement`] message. + pub provided_node_features: extern "C" fn (this_arg: *const c_void) -> crate::lightning::ln::features::NodeFeatures, + /// Gets the init feature flags which should be sent to the given peer. All available handlers + /// are queried similarly and their feature flags are OR'd together to form the [`InitFeatures`] + /// which are sent in our [`Init`] message. + /// + /// Note that this method is called before [`Self::peer_connected`]. + pub provided_init_features: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey) -> crate::lightning::ln::features::InitFeatures, /// Implementation of MessageSendEventsProvider for this object. - pub MessageSendEventsProvider: crate::lightning::util::events::MessageSendEventsProvider, + pub MessageSendEventsProvider: crate::lightning::events::MessageSendEventsProvider, /// Frees any resources associated with this object given its this_arg pointer. /// Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed. pub free: Option, } 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 { - let mut ret = (self.MessageSendEventsProvider.get_and_clear_pending_msg_events)(self.this_arg); +pub(crate) fn RoutingMessageHandler_clone_fields(orig: &RoutingMessageHandler) -> RoutingMessageHandler { + RoutingMessageHandler { + this_arg: orig.this_arg, + handle_node_announcement: Clone::clone(&orig.handle_node_announcement), + handle_channel_announcement: Clone::clone(&orig.handle_channel_announcement), + handle_channel_update: Clone::clone(&orig.handle_channel_update), + get_next_channel_announcement: Clone::clone(&orig.get_next_channel_announcement), + get_next_node_announcement: Clone::clone(&orig.get_next_node_announcement), + peer_connected: Clone::clone(&orig.peer_connected), + handle_reply_channel_range: Clone::clone(&orig.handle_reply_channel_range), + handle_reply_short_channel_ids_end: Clone::clone(&orig.handle_reply_short_channel_ids_end), + handle_query_channel_range: Clone::clone(&orig.handle_query_channel_range), + handle_query_short_channel_ids: Clone::clone(&orig.handle_query_short_channel_ids), + processing_queue_high: Clone::clone(&orig.processing_queue_high), + provided_node_features: Clone::clone(&orig.provided_node_features), + provided_init_features: Clone::clone(&orig.provided_init_features), + MessageSendEventsProvider: crate::lightning::events::MessageSendEventsProvider_clone_fields(&orig.MessageSendEventsProvider), + free: Clone::clone(&orig.free), + } +} +impl lightning::events::MessageSendEventsProvider for RoutingMessageHandler { + fn get_and_clear_pending_msg_events(&self) -> Vec { + let mut ret = (self.MessageSendEventsProvider.get_and_clear_pending_msg_events)(self.MessageSendEventsProvider.this_arg); let mut local_ret = Vec::new(); for mut item in ret.into_rust().drain(..) { local_ret.push( { item.into_native() }); }; local_ret } @@ -4688,68 +8369,84 @@ impl lightning::util::events::MessageSendEventsProvider for RoutingMessageHandle use lightning::ln::msgs::RoutingMessageHandler as rustRoutingMessageHandler; impl rustRoutingMessageHandler for RoutingMessageHandler { - fn handle_node_announcement(&self, msg: &lightning::ln::msgs::NodeAnnouncement) -> Result { - let mut ret = (self.handle_node_announcement)(self.this_arg, &crate::lightning::ln::msgs::NodeAnnouncement { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }); + fn handle_node_announcement(&self, mut msg: &lightning::ln::msgs::NodeAnnouncement) -> Result { + let mut ret = (self.handle_node_announcement)(self.this_arg, &crate::lightning::ln::msgs::NodeAnnouncement { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::NodeAnnouncement<>) 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 { - let mut ret = (self.handle_channel_announcement)(self.this_arg, &crate::lightning::ln::msgs::ChannelAnnouncement { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }); + fn handle_channel_announcement(&self, mut msg: &lightning::ln::msgs::ChannelAnnouncement) -> Result { + let mut ret = (self.handle_channel_announcement)(self.this_arg, &crate::lightning::ln::msgs::ChannelAnnouncement { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::ChannelAnnouncement<>) 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 { - let mut ret = (self.handle_channel_update)(self.this_arg, &crate::lightning::ln::msgs::ChannelUpdate { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false }); + fn handle_channel_update(&self, mut msg: &lightning::ln::msgs::ChannelUpdate) -> Result { + let mut ret = (self.handle_channel_update)(self.this_arg, &crate::lightning::ln::msgs::ChannelUpdate { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::ChannelUpdate<>) 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::lightning::ln::msgs::HTLCFailChannelUpdate::from_native(&update)) - } - fn get_next_channel_announcements(&self, starting_point: u64, batch_amount: u8) -> Vec<(lightning::ln::msgs::ChannelAnnouncement, Option, Option)> { - 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 }); }; + fn get_next_channel_announcement(&self, mut starting_point: u64) -> Option<(lightning::ln::msgs::ChannelAnnouncement, Option, Option)> { + let mut ret = (self.get_next_channel_announcement)(self.this_arg, starting_point); + let mut local_ret = if ret.is_some() { Some( { let (mut orig_ret_0_0, mut orig_ret_0_1, mut orig_ret_0_2) = ret.take().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 }) } else { None }; local_ret } - fn get_next_node_announcements(&self, starting_point: Option<&bitcoin::secp256k1::key::PublicKey>, batch_amount: u8) -> Vec { - 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()) } }); }; + fn get_next_node_announcement(&self, mut starting_point: Option<&lightning::routing::gossip::NodeId>) -> Option { + let mut local_starting_point = crate::lightning::routing::gossip::NodeId { inner: unsafe { (if starting_point.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (starting_point.unwrap()) }) } as *const lightning::routing::gossip::NodeId<>) as *mut _ }, is_owned: false }; + let mut ret = (self.get_next_node_announcement)(self.this_arg, local_starting_point); + let mut local_ret = if ret.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(ret.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::lightning::ln::msgs::Init { inner: unsafe { (init as *const _) as *mut _ }, is_owned: false }) + fn peer_connected(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut init: &lightning::ln::msgs::Init, mut inbound: bool) -> Result<(), ()> { + let mut ret = (self.peer_connected)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::Init { inner: unsafe { ObjOps::nonnull_ptr_to_inner((init as *const lightning::ln::msgs::Init<>) as *mut _) }, is_owned: false }, inbound); + 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)) })*/ })}; + local_ret } - 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::lightning::ln::msgs::ReplyChannelRange { inner: Box::into_raw(Box::new(msg)), is_owned: true }); + fn handle_reply_channel_range(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut 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::lightning::ln::msgs::ReplyChannelRange { inner: ObjOps::heap_alloc(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::lightning::ln::msgs::ReplyShortChannelIdsEnd { inner: Box::into_raw(Box::new(msg)), is_owned: true }); + fn handle_reply_short_channel_ids_end(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut 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::lightning::ln::msgs::ReplyShortChannelIdsEnd { inner: ObjOps::heap_alloc(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::lightning::ln::msgs::QueryChannelRange { inner: Box::into_raw(Box::new(msg)), is_owned: true }); + fn handle_query_channel_range(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut 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::lightning::ln::msgs::QueryChannelRange { inner: ObjOps::heap_alloc(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::lightning::ln::msgs::QueryShortChannelIds { inner: Box::into_raw(Box::new(msg)), is_owned: true }); + fn handle_query_short_channel_ids(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut 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::lightning::ln::msgs::QueryShortChannelIds { inner: ObjOps::heap_alloc(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 processing_queue_high(&self) -> bool { + let mut ret = (self.processing_queue_high)(self.this_arg); + ret + } + fn provided_node_features(&self) -> lightning::ln::features::NodeFeatures { + let mut ret = (self.provided_node_features)(self.this_arg); + *unsafe { Box::from_raw(ret.take_inner()) } + } + fn provided_init_features(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey) -> lightning::ln::features::InitFeatures { + let mut ret = (self.provided_init_features)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id)); + *unsafe { Box::from_raw(ret.take_inner()) } + } } // 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 { +impl core::ops::Deref for RoutingMessageHandler { type Target = Self; fn deref(&self) -> &Self { self } } +impl core::ops::DerefMut for RoutingMessageHandler { + fn deref_mut(&mut self) -> &mut Self { + self + } +} /// Calls the free function if one is set #[no_mangle] pub extern "C" fn RoutingMessageHandler_free(this_ptr: RoutingMessageHandler) { } @@ -4759,11 +8456,125 @@ impl Drop for RoutingMessageHandler { f(self.this_arg); } } +} +/// A trait to describe an object that can receive onion messages. +#[repr(C)] +pub struct OnionMessageHandler { + /// An opaque pointer which is passed to your function implementations as an argument. + /// This has no meaning in the LDK, and can be NULL or any other value. + pub this_arg: *mut c_void, + /// Handle an incoming `onion_message` message from the given peer. + pub handle_onion_message: extern "C" fn (this_arg: *const c_void, peer_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::OnionMessage), + /// Called when a connection is established with a peer. Can be used to track which peers + /// advertise onion message support and are online. + /// + /// May return an `Err(())` if the features the peer supports are not sufficient to communicate + /// with us. Implementors should be somewhat conservative about doing so, however, as other + /// message handlers may still wish to communicate with this peer. + pub peer_connected: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey, init: &crate::lightning::ln::msgs::Init, inbound: bool) -> crate::c_types::derived::CResult_NoneNoneZ, + /// Indicates a connection to the peer failed/an existing connection was lost. Allows handlers to + /// drop and refuse to forward onion messages to this peer. + pub peer_disconnected: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey), + /// Gets the node feature flags which this handler itself supports. All available handlers are + /// queried similarly and their feature flags are OR'd together to form the [`NodeFeatures`] + /// which are broadcasted in our [`NodeAnnouncement`] message. + pub provided_node_features: extern "C" fn (this_arg: *const c_void) -> crate::lightning::ln::features::NodeFeatures, + /// Gets the init feature flags which should be sent to the given peer. All available handlers + /// are queried similarly and their feature flags are OR'd together to form the [`InitFeatures`] + /// which are sent in our [`Init`] message. + /// + /// Note that this method is called before [`Self::peer_connected`]. + pub provided_init_features: extern "C" fn (this_arg: *const c_void, their_node_id: crate::c_types::PublicKey) -> crate::lightning::ln::features::InitFeatures, + /// Implementation of OnionMessageProvider for this object. + pub OnionMessageProvider: crate::lightning::events::OnionMessageProvider, + /// Frees any resources associated with this object given its this_arg pointer. + /// Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed. + pub free: Option, +} +unsafe impl Send for OnionMessageHandler {} +unsafe impl Sync for OnionMessageHandler {} +pub(crate) fn OnionMessageHandler_clone_fields(orig: &OnionMessageHandler) -> OnionMessageHandler { + OnionMessageHandler { + this_arg: orig.this_arg, + handle_onion_message: Clone::clone(&orig.handle_onion_message), + peer_connected: Clone::clone(&orig.peer_connected), + peer_disconnected: Clone::clone(&orig.peer_disconnected), + provided_node_features: Clone::clone(&orig.provided_node_features), + provided_init_features: Clone::clone(&orig.provided_init_features), + OnionMessageProvider: crate::lightning::events::OnionMessageProvider_clone_fields(&orig.OnionMessageProvider), + free: Clone::clone(&orig.free), + } +} +impl lightning::events::OnionMessageProvider for OnionMessageHandler { + fn next_onion_message_for_peer(&self, mut peer_node_id: bitcoin::secp256k1::PublicKey) -> Option { + let mut ret = (self.OnionMessageProvider.next_onion_message_for_peer)(self.OnionMessageProvider.this_arg, crate::c_types::PublicKey::from_rust(&peer_node_id)); + let mut local_ret = if ret.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(ret.take_inner()) } }) }; + local_ret + } +} + +use lightning::ln::msgs::OnionMessageHandler as rustOnionMessageHandler; +impl rustOnionMessageHandler for OnionMessageHandler { + fn handle_onion_message(&self, mut peer_node_id: &bitcoin::secp256k1::PublicKey, mut msg: &lightning::ln::msgs::OnionMessage) { + (self.handle_onion_message)(self.this_arg, crate::c_types::PublicKey::from_rust(&peer_node_id), &crate::lightning::ln::msgs::OnionMessage { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::OnionMessage<>) as *mut _) }, is_owned: false }) + } + fn peer_connected(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey, mut init: &lightning::ln::msgs::Init, mut inbound: bool) -> Result<(), ()> { + let mut ret = (self.peer_connected)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id), &crate::lightning::ln::msgs::Init { inner: unsafe { ObjOps::nonnull_ptr_to_inner((init as *const lightning::ln::msgs::Init<>) as *mut _) }, is_owned: false }, inbound); + 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)) })*/ })}; + local_ret + } + fn peer_disconnected(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey) { + (self.peer_disconnected)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id)) + } + fn provided_node_features(&self) -> lightning::ln::features::NodeFeatures { + let mut ret = (self.provided_node_features)(self.this_arg); + *unsafe { Box::from_raw(ret.take_inner()) } + } + fn provided_init_features(&self, mut their_node_id: &bitcoin::secp256k1::PublicKey) -> lightning::ln::features::InitFeatures { + let mut ret = (self.provided_init_features)(self.this_arg, crate::c_types::PublicKey::from_rust(&their_node_id)); + *unsafe { Box::from_raw(ret.take_inner()) } + } +} + +// 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 core::ops::Deref for OnionMessageHandler { + type Target = Self; + fn deref(&self) -> &Self { + self + } +} +impl core::ops::DerefMut for OnionMessageHandler { + fn deref_mut(&mut self) -> &mut Self { + self + } +} +/// Calls the free function if one is set +#[no_mangle] +pub extern "C" fn OnionMessageHandler_free(this_ptr: OnionMessageHandler) { } +impl Drop for OnionMessageHandler { + fn drop(&mut self) { + if let Some(f) = self.free { + f(self.this_arg); + } + } +} +mod fuzzy_internal_msgs { + +use alloc::str::FromStr; +use alloc::string::String; +use core::ffi::c_void; +use core::convert::Infallible; +use bitcoin::hashes::Hash; +use crate::c_types::*; +#[cfg(feature="no-std")] +use alloc::{vec::Vec, boxed::Box}; + } #[no_mangle] /// Serialize the AcceptChannel object into a byte array which can be read by AcceptChannel_read -pub extern "C" fn AcceptChannel_write(obj: &AcceptChannel) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn AcceptChannel_write(obj: &crate::lightning::ln::msgs::AcceptChannel) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn AcceptChannel_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4772,14 +8583,174 @@ pub(crate) extern "C" fn AcceptChannel_write_void(obj: *const c_void) -> crate:: #[no_mangle] /// Read a AcceptChannel from a byte array, created by AcceptChannel_write 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::lightning::ln::msgs::AcceptChannel { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::AcceptChannel { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the AcceptChannelV2 object into a byte array which can be read by AcceptChannelV2_read +pub extern "C" fn AcceptChannelV2_write(obj: &crate::lightning::ln::msgs::AcceptChannelV2) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn AcceptChannelV2_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeAcceptChannelV2) }) +} +#[no_mangle] +/// Read a AcceptChannelV2 from a byte array, created by AcceptChannelV2_write +pub extern "C" fn AcceptChannelV2_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_AcceptChannelV2DecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::AcceptChannelV2 { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the TxAddInput object into a byte array which can be read by TxAddInput_read +pub extern "C" fn TxAddInput_write(obj: &crate::lightning::ln::msgs::TxAddInput) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn TxAddInput_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeTxAddInput) }) +} +#[no_mangle] +/// Read a TxAddInput from a byte array, created by TxAddInput_write +pub extern "C" fn TxAddInput_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxAddInputDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::TxAddInput { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the TxAddOutput object into a byte array which can be read by TxAddOutput_read +pub extern "C" fn TxAddOutput_write(obj: &crate::lightning::ln::msgs::TxAddOutput) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn TxAddOutput_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeTxAddOutput) }) +} +#[no_mangle] +/// Read a TxAddOutput from a byte array, created by TxAddOutput_write +pub extern "C" fn TxAddOutput_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxAddOutputDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::TxAddOutput { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the TxRemoveInput object into a byte array which can be read by TxRemoveInput_read +pub extern "C" fn TxRemoveInput_write(obj: &crate::lightning::ln::msgs::TxRemoveInput) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn TxRemoveInput_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeTxRemoveInput) }) +} +#[no_mangle] +/// Read a TxRemoveInput from a byte array, created by TxRemoveInput_write +pub extern "C" fn TxRemoveInput_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxRemoveInputDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::TxRemoveInput { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the TxRemoveOutput object into a byte array which can be read by TxRemoveOutput_read +pub extern "C" fn TxRemoveOutput_write(obj: &crate::lightning::ln::msgs::TxRemoveOutput) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn TxRemoveOutput_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeTxRemoveOutput) }) +} +#[no_mangle] +/// Read a TxRemoveOutput from a byte array, created by TxRemoveOutput_write +pub extern "C" fn TxRemoveOutput_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxRemoveOutputDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::TxRemoveOutput { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the TxComplete object into a byte array which can be read by TxComplete_read +pub extern "C" fn TxComplete_write(obj: &crate::lightning::ln::msgs::TxComplete) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn TxComplete_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeTxComplete) }) +} +#[no_mangle] +/// Read a TxComplete from a byte array, created by TxComplete_write +pub extern "C" fn TxComplete_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxCompleteDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::TxComplete { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the TxSignatures object into a byte array which can be read by TxSignatures_read +pub extern "C" fn TxSignatures_write(obj: &crate::lightning::ln::msgs::TxSignatures) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn TxSignatures_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeTxSignatures) }) +} +#[no_mangle] +/// Read a TxSignatures from a byte array, created by TxSignatures_write +pub extern "C" fn TxSignatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxSignaturesDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::TxSignatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the TxInitRbf object into a byte array which can be read by TxInitRbf_read +pub extern "C" fn TxInitRbf_write(obj: &crate::lightning::ln::msgs::TxInitRbf) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn TxInitRbf_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeTxInitRbf) }) +} +#[no_mangle] +/// Read a TxInitRbf from a byte array, created by TxInitRbf_write +pub extern "C" fn TxInitRbf_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxInitRbfDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::TxInitRbf { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the TxAckRbf object into a byte array which can be read by TxAckRbf_read +pub extern "C" fn TxAckRbf_write(obj: &crate::lightning::ln::msgs::TxAckRbf) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn TxAckRbf_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeTxAckRbf) }) +} +#[no_mangle] +/// Read a TxAckRbf from a byte array, created by TxAckRbf_write +pub extern "C" fn TxAckRbf_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxAckRbfDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::TxAckRbf { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the TxAbort object into a byte array which can be read by TxAbort_read +pub extern "C" fn TxAbort_write(obj: &crate::lightning::ln::msgs::TxAbort) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn TxAbort_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeTxAbort) }) +} +#[no_mangle] +/// Read a TxAbort from a byte array, created by TxAbort_write +pub extern "C" fn TxAbort_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxAbortDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::TxAbort { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the AnnouncementSignatures object into a byte array which can be read by AnnouncementSignatures_read -pub extern "C" fn AnnouncementSignatures_write(obj: &AnnouncementSignatures) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn AnnouncementSignatures_write(obj: &crate::lightning::ln::msgs::AnnouncementSignatures) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn AnnouncementSignatures_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4788,14 +8759,14 @@ pub(crate) extern "C" fn AnnouncementSignatures_write_void(obj: *const c_void) - #[no_mangle] /// Read a AnnouncementSignatures from a byte array, created by AnnouncementSignatures_write 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::lightning::ln::msgs::AnnouncementSignatures { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::AnnouncementSignatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the ChannelReestablish object into a byte array which can be read by ChannelReestablish_read -pub extern "C" fn ChannelReestablish_write(obj: &ChannelReestablish) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn ChannelReestablish_write(obj: &crate::lightning::ln::msgs::ChannelReestablish) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn ChannelReestablish_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4804,14 +8775,14 @@ pub(crate) extern "C" fn ChannelReestablish_write_void(obj: *const c_void) -> cr #[no_mangle] /// Read a ChannelReestablish from a byte array, created by ChannelReestablish_write 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::lightning::ln::msgs::ChannelReestablish { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::ChannelReestablish { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the ClosingSigned object into a byte array which can be read by ClosingSigned_read -pub extern "C" fn ClosingSigned_write(obj: &ClosingSigned) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn ClosingSigned_write(obj: &crate::lightning::ln::msgs::ClosingSigned) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn ClosingSigned_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4820,14 +8791,30 @@ pub(crate) extern "C" fn ClosingSigned_write_void(obj: *const c_void) -> crate:: #[no_mangle] /// Read a ClosingSigned from a byte array, created by ClosingSigned_write 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::lightning::ln::msgs::ClosingSigned { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::ClosingSigned { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the ClosingSignedFeeRange object into a byte array which can be read by ClosingSignedFeeRange_read +pub extern "C" fn ClosingSignedFeeRange_write(obj: &crate::lightning::ln::msgs::ClosingSignedFeeRange) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn ClosingSignedFeeRange_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeClosingSignedFeeRange) }) +} +#[no_mangle] +/// Read a ClosingSignedFeeRange from a byte array, created by ClosingSignedFeeRange_write +pub extern "C" fn ClosingSignedFeeRange_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ClosingSignedFeeRangeDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::ClosingSignedFeeRange { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the CommitmentSigned object into a byte array which can be read by CommitmentSigned_read -pub extern "C" fn CommitmentSigned_write(obj: &CommitmentSigned) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn CommitmentSigned_write(obj: &crate::lightning::ln::msgs::CommitmentSigned) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn CommitmentSigned_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4836,14 +8823,14 @@ pub(crate) extern "C" fn CommitmentSigned_write_void(obj: *const c_void) -> crat #[no_mangle] /// Read a CommitmentSigned from a byte array, created by CommitmentSigned_write 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::lightning::ln::msgs::CommitmentSigned { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::CommitmentSigned { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the FundingCreated object into a byte array which can be read by FundingCreated_read -pub extern "C" fn FundingCreated_write(obj: &FundingCreated) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn FundingCreated_write(obj: &crate::lightning::ln::msgs::FundingCreated) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn FundingCreated_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4852,14 +8839,14 @@ pub(crate) extern "C" fn FundingCreated_write_void(obj: *const c_void) -> crate: #[no_mangle] /// Read a FundingCreated from a byte array, created by FundingCreated_write 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::lightning::ln::msgs::FundingCreated { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::FundingCreated { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the FundingSigned object into a byte array which can be read by FundingSigned_read -pub extern "C" fn FundingSigned_write(obj: &FundingSigned) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn FundingSigned_write(obj: &crate::lightning::ln::msgs::FundingSigned) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn FundingSigned_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4868,30 +8855,30 @@ pub(crate) extern "C" fn FundingSigned_write_void(obj: *const c_void) -> crate:: #[no_mangle] /// Read a FundingSigned from a byte array, created by FundingSigned_write 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::lightning::ln::msgs::FundingSigned { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::FundingSigned { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] -/// Serialize the FundingLocked object into a byte array which can be read by FundingLocked_read -pub extern "C" fn FundingLocked_write(obj: &FundingLocked) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +/// Serialize the ChannelReady object into a byte array which can be read by ChannelReady_read +pub extern "C" fn ChannelReady_write(obj: &crate::lightning::ln::msgs::ChannelReady) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[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) }) +pub(crate) extern "C" fn ChannelReady_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelReady) }) } #[no_mangle] -/// Read a FundingLocked from a byte array, created by FundingLocked_write -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::lightning::ln::msgs::FundingLocked { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; +/// Read a ChannelReady from a byte array, created by ChannelReady_write +pub extern "C" fn ChannelReady_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelReadyDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::ChannelReady { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the Init object into a byte array which can be read by Init_read -pub extern "C" fn Init_write(obj: &Init) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn Init_write(obj: &crate::lightning::ln::msgs::Init) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn Init_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4900,14 +8887,14 @@ pub(crate) extern "C" fn Init_write_void(obj: *const c_void) -> crate::c_types:: #[no_mangle] /// Read a Init from a byte array, created by Init_write 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::lightning::ln::msgs::Init { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::Init { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the OpenChannel object into a byte array which can be read by OpenChannel_read -pub extern "C" fn OpenChannel_write(obj: &OpenChannel) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn OpenChannel_write(obj: &crate::lightning::ln::msgs::OpenChannel) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn OpenChannel_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4916,14 +8903,30 @@ pub(crate) extern "C" fn OpenChannel_write_void(obj: *const c_void) -> crate::c_ #[no_mangle] /// Read a OpenChannel from a byte array, created by OpenChannel_write 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::lightning::ln::msgs::OpenChannel { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::OpenChannel { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the OpenChannelV2 object into a byte array which can be read by OpenChannelV2_read +pub extern "C" fn OpenChannelV2_write(obj: &crate::lightning::ln::msgs::OpenChannelV2) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn OpenChannelV2_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeOpenChannelV2) }) +} +#[no_mangle] +/// Read a OpenChannelV2 from a byte array, created by OpenChannelV2_write +pub extern "C" fn OpenChannelV2_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_OpenChannelV2DecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::OpenChannelV2 { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the RevokeAndACK object into a byte array which can be read by RevokeAndACK_read -pub extern "C" fn RevokeAndACK_write(obj: &RevokeAndACK) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn RevokeAndACK_write(obj: &crate::lightning::ln::msgs::RevokeAndACK) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn RevokeAndACK_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4932,14 +8935,14 @@ pub(crate) extern "C" fn RevokeAndACK_write_void(obj: *const c_void) -> crate::c #[no_mangle] /// Read a RevokeAndACK from a byte array, created by RevokeAndACK_write 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::lightning::ln::msgs::RevokeAndACK { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::RevokeAndACK { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the Shutdown object into a byte array which can be read by Shutdown_read -pub extern "C" fn Shutdown_write(obj: &Shutdown) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn Shutdown_write(obj: &crate::lightning::ln::msgs::Shutdown) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn Shutdown_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4948,14 +8951,14 @@ pub(crate) extern "C" fn Shutdown_write_void(obj: *const c_void) -> crate::c_typ #[no_mangle] /// Read a Shutdown from a byte array, created by Shutdown_write 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::lightning::ln::msgs::Shutdown { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::Shutdown { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the UpdateFailHTLC object into a byte array which can be read by UpdateFailHTLC_read -pub extern "C" fn UpdateFailHTLC_write(obj: &UpdateFailHTLC) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn UpdateFailHTLC_write(obj: &crate::lightning::ln::msgs::UpdateFailHTLC) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn UpdateFailHTLC_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4964,14 +8967,14 @@ pub(crate) extern "C" fn UpdateFailHTLC_write_void(obj: *const c_void) -> crate: #[no_mangle] /// Read a UpdateFailHTLC from a byte array, created by UpdateFailHTLC_write 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::lightning::ln::msgs::UpdateFailHTLC { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::UpdateFailHTLC { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the UpdateFailMalformedHTLC object into a byte array which can be read by UpdateFailMalformedHTLC_read -pub extern "C" fn UpdateFailMalformedHTLC_write(obj: &UpdateFailMalformedHTLC) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn UpdateFailMalformedHTLC_write(obj: &crate::lightning::ln::msgs::UpdateFailMalformedHTLC) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn UpdateFailMalformedHTLC_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4980,14 +8983,14 @@ pub(crate) extern "C" fn UpdateFailMalformedHTLC_write_void(obj: *const c_void) #[no_mangle] /// Read a UpdateFailMalformedHTLC from a byte array, created by UpdateFailMalformedHTLC_write 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::lightning::ln::msgs::UpdateFailMalformedHTLC { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::UpdateFailMalformedHTLC { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the UpdateFee object into a byte array which can be read by UpdateFee_read -pub extern "C" fn UpdateFee_write(obj: &UpdateFee) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn UpdateFee_write(obj: &crate::lightning::ln::msgs::UpdateFee) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn UpdateFee_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -4996,14 +8999,14 @@ pub(crate) extern "C" fn UpdateFee_write_void(obj: *const c_void) -> crate::c_ty #[no_mangle] /// Read a UpdateFee from a byte array, created by UpdateFee_write 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::lightning::ln::msgs::UpdateFee { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::UpdateFee { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the UpdateFulfillHTLC object into a byte array which can be read by UpdateFulfillHTLC_read -pub extern "C" fn UpdateFulfillHTLC_write(obj: &UpdateFulfillHTLC) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn UpdateFulfillHTLC_write(obj: &crate::lightning::ln::msgs::UpdateFulfillHTLC) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn UpdateFulfillHTLC_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5012,14 +9015,14 @@ pub(crate) extern "C" fn UpdateFulfillHTLC_write_void(obj: *const c_void) -> cra #[no_mangle] /// Read a UpdateFulfillHTLC from a byte array, created by UpdateFulfillHTLC_write 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::lightning::ln::msgs::UpdateFulfillHTLC { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::UpdateFulfillHTLC { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the UpdateAddHTLC object into a byte array which can be read by UpdateAddHTLC_read -pub extern "C" fn UpdateAddHTLC_write(obj: &UpdateAddHTLC) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn UpdateAddHTLC_write(obj: &crate::lightning::ln::msgs::UpdateAddHTLC) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn UpdateAddHTLC_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5028,14 +9031,30 @@ pub(crate) extern "C" fn UpdateAddHTLC_write_void(obj: *const c_void) -> crate:: #[no_mangle] /// Read a UpdateAddHTLC from a byte array, created by UpdateAddHTLC_write 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::lightning::ln::msgs::UpdateAddHTLC { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::UpdateAddHTLC { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Read a OnionMessage from a byte array, created by OnionMessage_write +pub extern "C" fn OnionMessage_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_OnionMessageDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::OnionMessage { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] +/// Serialize the OnionMessage object into a byte array which can be read by OnionMessage_read +pub extern "C" fn OnionMessage_write(obj: &crate::lightning::ln::msgs::OnionMessage) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn OnionMessage_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeOnionMessage) }) +} +#[no_mangle] /// Serialize the Ping object into a byte array which can be read by Ping_read -pub extern "C" fn Ping_write(obj: &Ping) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn Ping_write(obj: &crate::lightning::ln::msgs::Ping) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn Ping_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5044,14 +9063,14 @@ pub(crate) extern "C" fn Ping_write_void(obj: *const c_void) -> crate::c_types:: #[no_mangle] /// Read a Ping from a byte array, created by Ping_write 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::lightning::ln::msgs::Ping { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::Ping { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the Pong object into a byte array which can be read by Pong_read -pub extern "C" fn Pong_write(obj: &Pong) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn Pong_write(obj: &crate::lightning::ln::msgs::Pong) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn Pong_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5060,14 +9079,14 @@ pub(crate) extern "C" fn Pong_write_void(obj: *const c_void) -> crate::c_types:: #[no_mangle] /// Read a Pong from a byte array, created by Pong_write 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::lightning::ln::msgs::Pong { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::Pong { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the UnsignedChannelAnnouncement object into a byte array which can be read by UnsignedChannelAnnouncement_read -pub extern "C" fn UnsignedChannelAnnouncement_write(obj: &UnsignedChannelAnnouncement) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn UnsignedChannelAnnouncement_write(obj: &crate::lightning::ln::msgs::UnsignedChannelAnnouncement) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn UnsignedChannelAnnouncement_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5076,14 +9095,14 @@ pub(crate) extern "C" fn UnsignedChannelAnnouncement_write_void(obj: *const c_vo #[no_mangle] /// Read a UnsignedChannelAnnouncement from a byte array, created by UnsignedChannelAnnouncement_write 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::lightning::ln::msgs::UnsignedChannelAnnouncement { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::UnsignedChannelAnnouncement { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the ChannelAnnouncement object into a byte array which can be read by ChannelAnnouncement_read -pub extern "C" fn ChannelAnnouncement_write(obj: &ChannelAnnouncement) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn ChannelAnnouncement_write(obj: &crate::lightning::ln::msgs::ChannelAnnouncement) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn ChannelAnnouncement_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5092,14 +9111,14 @@ pub(crate) extern "C" fn ChannelAnnouncement_write_void(obj: *const c_void) -> c #[no_mangle] /// Read a ChannelAnnouncement from a byte array, created by ChannelAnnouncement_write 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::lightning::ln::msgs::ChannelAnnouncement { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::ChannelAnnouncement { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the UnsignedChannelUpdate object into a byte array which can be read by UnsignedChannelUpdate_read -pub extern "C" fn UnsignedChannelUpdate_write(obj: &UnsignedChannelUpdate) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn UnsignedChannelUpdate_write(obj: &crate::lightning::ln::msgs::UnsignedChannelUpdate) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn UnsignedChannelUpdate_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5108,14 +9127,14 @@ pub(crate) extern "C" fn UnsignedChannelUpdate_write_void(obj: *const c_void) -> #[no_mangle] /// Read a UnsignedChannelUpdate from a byte array, created by UnsignedChannelUpdate_write 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::lightning::ln::msgs::UnsignedChannelUpdate { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::UnsignedChannelUpdate { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the ChannelUpdate object into a byte array which can be read by ChannelUpdate_read -pub extern "C" fn ChannelUpdate_write(obj: &ChannelUpdate) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn ChannelUpdate_write(obj: &crate::lightning::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn ChannelUpdate_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5124,14 +9143,14 @@ pub(crate) extern "C" fn ChannelUpdate_write_void(obj: *const c_void) -> crate:: #[no_mangle] /// Read a ChannelUpdate from a byte array, created by ChannelUpdate_write 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::lightning::ln::msgs::ChannelUpdate { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::ChannelUpdate { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the ErrorMessage object into a byte array which can be read by ErrorMessage_read -pub extern "C" fn ErrorMessage_write(obj: &ErrorMessage) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn ErrorMessage_write(obj: &crate::lightning::ln::msgs::ErrorMessage) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn ErrorMessage_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5140,14 +9159,30 @@ pub(crate) extern "C" fn ErrorMessage_write_void(obj: *const c_void) -> crate::c #[no_mangle] /// Read a ErrorMessage from a byte array, created by ErrorMessage_write 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::lightning::ln::msgs::ErrorMessage { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::ErrorMessage { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the WarningMessage object into a byte array which can be read by WarningMessage_read +pub extern "C" fn WarningMessage_write(obj: &crate::lightning::ln::msgs::WarningMessage) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn WarningMessage_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeWarningMessage) }) +} +#[no_mangle] +/// Read a WarningMessage from a byte array, created by WarningMessage_write +pub extern "C" fn WarningMessage_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_WarningMessageDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::WarningMessage { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the UnsignedNodeAnnouncement object into a byte array which can be read by UnsignedNodeAnnouncement_read -pub extern "C" fn UnsignedNodeAnnouncement_write(obj: &UnsignedNodeAnnouncement) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn UnsignedNodeAnnouncement_write(obj: &crate::lightning::ln::msgs::UnsignedNodeAnnouncement) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn UnsignedNodeAnnouncement_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5156,14 +9191,14 @@ pub(crate) extern "C" fn UnsignedNodeAnnouncement_write_void(obj: *const c_void) #[no_mangle] /// Read a UnsignedNodeAnnouncement from a byte array, created by UnsignedNodeAnnouncement_write 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::lightning::ln::msgs::UnsignedNodeAnnouncement { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::UnsignedNodeAnnouncement { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the NodeAnnouncement object into a byte array which can be read by NodeAnnouncement_read -pub extern "C" fn NodeAnnouncement_write(obj: &NodeAnnouncement) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn NodeAnnouncement_write(obj: &crate::lightning::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] pub(crate) extern "C" fn NodeAnnouncement_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { @@ -5172,95 +9207,97 @@ pub(crate) extern "C" fn NodeAnnouncement_write_void(obj: *const c_void) -> crat #[no_mangle] /// Read a NodeAnnouncement from a byte array, created by NodeAnnouncement_write 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::lightning::ln::msgs::NodeAnnouncement { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::NodeAnnouncement { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Read a QueryShortChannelIds from a byte array, created by QueryShortChannelIds_write 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::lightning::ln::msgs::QueryShortChannelIds { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::QueryShortChannelIds { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the QueryShortChannelIds object into a byte array which can be read by QueryShortChannelIds_read -pub extern "C" fn QueryShortChannelIds_write(obj: &QueryShortChannelIds) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn QueryShortChannelIds_write(obj: &crate::lightning::ln::msgs::QueryShortChannelIds) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[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] -/// Read a ReplyShortChannelIdsEnd from a byte array, created by ReplyShortChannelIdsEnd_write -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::lightning::ln::msgs::ReplyShortChannelIdsEnd { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; - local_res -} -#[no_mangle] /// Serialize the ReplyShortChannelIdsEnd object into a byte array which can be read by ReplyShortChannelIdsEnd_read -pub extern "C" fn ReplyShortChannelIdsEnd_write(obj: &ReplyShortChannelIdsEnd) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn ReplyShortChannelIdsEnd_write(obj: &crate::lightning::ln::msgs::ReplyShortChannelIdsEnd) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[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) }) } -///\n\t * Calculates the overflow safe ending block height for the query.\n\t * Overflow returns `0xffffffff`, otherwise returns `first_blocknum + number_of_blocks`\n\t +#[no_mangle] +/// Read a ReplyShortChannelIdsEnd from a byte array, created by ReplyShortChannelIdsEnd_write +pub extern "C" fn ReplyShortChannelIdsEnd_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ReplyShortChannelIdsEndDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::ReplyShortChannelIdsEnd { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +/// Calculates the overflow safe ending block height for the query. +/// +/// Overflow returns `0xffffffff`, otherwise returns `first_blocknum + number_of_blocks`. #[must_use] #[no_mangle] -pub extern "C" fn QueryChannelRange_end_blocknum(this_arg: &QueryChannelRange) -> u32 { - let mut ret = unsafe { &*this_arg.inner }.end_blocknum(); +pub extern "C" fn QueryChannelRange_end_blocknum(this_arg: &crate::lightning::ln::msgs::QueryChannelRange) -> u32 { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.end_blocknum(); ret } -#[no_mangle] -/// Read a QueryChannelRange from a byte array, created by QueryChannelRange_write -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::lightning::ln::msgs::QueryChannelRange { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; - local_res -} #[no_mangle] /// Serialize the QueryChannelRange object into a byte array which can be read by QueryChannelRange_read -pub extern "C" fn QueryChannelRange_write(obj: &QueryChannelRange) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn QueryChannelRange_write(obj: &crate::lightning::ln::msgs::QueryChannelRange) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[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] +/// Read a QueryChannelRange from a byte array, created by QueryChannelRange_write +pub extern "C" fn QueryChannelRange_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_QueryChannelRangeDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::QueryChannelRange { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] /// Read a ReplyChannelRange from a byte array, created by ReplyChannelRange_write 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::lightning::ln::msgs::ReplyChannelRange { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::ReplyChannelRange { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] /// Serialize the ReplyChannelRange object into a byte array which can be read by ReplyChannelRange_read -pub extern "C" fn ReplyChannelRange_write(obj: &ReplyChannelRange) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn ReplyChannelRange_write(obj: &crate::lightning::ln::msgs::ReplyChannelRange) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[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] -/// Read a GossipTimestampFilter from a byte array, created by GossipTimestampFilter_write -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::lightning::ln::msgs::GossipTimestampFilter { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; - local_res -} -#[no_mangle] /// Serialize the GossipTimestampFilter object into a byte array which can be read by GossipTimestampFilter_read -pub extern "C" fn GossipTimestampFilter_write(obj: &GossipTimestampFilter) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +pub extern "C" fn GossipTimestampFilter_write(obj: &crate::lightning::ln::msgs::GossipTimestampFilter) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[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) }) } +#[no_mangle] +/// Read a GossipTimestampFilter from a byte array, created by GossipTimestampFilter_write +pub extern "C" fn GossipTimestampFilter_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_GossipTimestampFilterDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::msgs::GossipTimestampFilter { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +}