//! call into the provided message handlers (probably a ChannelManager and NetGraphmsgHandler) with messages
//! they should handle, and encoding/sending response messages.
+use std::str::FromStr;
use std::ffi::c_void;
use bitcoin::hashes::Hash;
use crate::c_types::*;
impl Drop for IgnoringMessageHandler {
fn drop(&mut self) {
if self.is_owned && !<*mut nativeIgnoringMessageHandler>::is_null(self.inner) {
- let _ = unsafe { Box::from_raw(self.inner) };
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
}
}
}
unsafe { let _ = Box::from_raw(this_ptr as *mut nativeIgnoringMessageHandler); }
}
#[allow(unused)]
-/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
impl IgnoringMessageHandler {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeIgnoringMessageHandler {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeIgnoringMessageHandler {
+ 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 nativeIgnoringMessageHandler {
assert!(self.is_owned);
- let ret = self.inner;
+ let ret = ObjOps::untweak_ptr(self.inner);
self.inner = std::ptr::null_mut();
ret
}
#[must_use]
#[no_mangle]
pub extern "C" fn IgnoringMessageHandler_new() -> IgnoringMessageHandler {
- IgnoringMessageHandler { inner: Box::into_raw(Box::new(nativeIgnoringMessageHandler {
- })), is_owned: true }
+ IgnoringMessageHandler { inner: ObjOps::heap_alloc(nativeIgnoringMessageHandler {
+ }), is_owned: true }
}
impl From<nativeIgnoringMessageHandler> for crate::lightning::util::events::MessageSendEventsProvider {
fn from(obj: nativeIgnoringMessageHandler) -> Self {
- let mut rust_obj = IgnoringMessageHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut rust_obj = IgnoringMessageHandler { inner: ObjOps::heap_alloc(obj), is_owned: true };
let mut ret = IgnoringMessageHandler_as_MessageSendEventsProvider(&rust_obj);
// We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
rust_obj.inner = std::ptr::null_mut();
#[no_mangle]
pub extern "C" fn IgnoringMessageHandler_as_MessageSendEventsProvider(this_arg: &IgnoringMessageHandler) -> crate::lightning::util::events::MessageSendEventsProvider {
crate::lightning::util::events::MessageSendEventsProvider {
- this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
get_and_clear_pending_msg_events: IgnoringMessageHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
}
impl From<nativeIgnoringMessageHandler> for crate::lightning::ln::msgs::RoutingMessageHandler {
fn from(obj: nativeIgnoringMessageHandler) -> Self {
- let mut rust_obj = IgnoringMessageHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut rust_obj = IgnoringMessageHandler { inner: ObjOps::heap_alloc(obj), is_owned: true };
let mut ret = IgnoringMessageHandler_as_RoutingMessageHandler(&rust_obj);
// We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
rust_obj.inner = std::ptr::null_mut();
#[no_mangle]
pub extern "C" fn IgnoringMessageHandler_as_RoutingMessageHandler(this_arg: &IgnoringMessageHandler) -> crate::lightning::ln::msgs::RoutingMessageHandler {
crate::lightning::ln::msgs::RoutingMessageHandler {
- this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
handle_node_announcement: IgnoringMessageHandler_RoutingMessageHandler_handle_node_announcement,
handle_channel_announcement: IgnoringMessageHandler_RoutingMessageHandler_handle_channel_announcement,
handle_query_channel_range: IgnoringMessageHandler_RoutingMessageHandler_handle_query_channel_range,
handle_query_short_channel_ids: IgnoringMessageHandler_RoutingMessageHandler_handle_query_short_channel_ids,
MessageSendEventsProvider: crate::lightning::util::events::MessageSendEventsProvider {
- this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
get_and_clear_pending_msg_events: IgnoringMessageHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
},
#[must_use]
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_node_announcement(this_arg: *const c_void, _msg: &crate::lightning::ln::msgs::NodeAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
- let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_node_announcement(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, unsafe { &*_msg.inner });
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_node_announcement(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, _msg.get_native_ref());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
#[must_use]
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_channel_announcement(this_arg: *const c_void, _msg: &crate::lightning::ln::msgs::ChannelAnnouncement) -> crate::c_types::derived::CResult_boolLightningErrorZ {
- let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_announcement(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, unsafe { &*_msg.inner });
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_announcement(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, _msg.get_native_ref());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
#[must_use]
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_channel_update(this_arg: *const c_void, _msg: &crate::lightning::ln::msgs::ChannelUpdate) -> crate::c_types::derived::CResult_boolLightningErrorZ {
- let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, unsafe { &*_msg.inner });
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, _msg.get_native_ref());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_htlc_fail_channel_update(this_arg: *const c_void, _update: &crate::lightning::ln::msgs::HTLCFailChannelUpdate) {
#[must_use]
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_get_next_channel_announcements(this_arg: *const c_void, mut _starting_point: u64, mut _batch_amount: u8) -> crate::c_types::derived::CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ {
let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_channel_announcements(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, _starting_point, _batch_amount);
- let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { let (mut orig_ret_0_0, mut orig_ret_0_1, mut orig_ret_0_2) = item; let mut local_orig_ret_0_1 = crate::lightning::ln::msgs::ChannelUpdate { inner: if orig_ret_0_1.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((orig_ret_0_1.unwrap()))) } }, is_owned: true }; let mut local_orig_ret_0_2 = crate::lightning::ln::msgs::ChannelUpdate { inner: if orig_ret_0_2.is_none() { std::ptr::null_mut() } else { { Box::into_raw(Box::new((orig_ret_0_2.unwrap()))) } }, is_owned: true }; let mut local_ret_0 = (crate::lightning::ln::msgs::ChannelAnnouncement { inner: Box::into_raw(Box::new(orig_ret_0_0)), is_owned: true }, local_orig_ret_0_1, local_orig_ret_0_2).into(); local_ret_0 }); };
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { let (mut orig_ret_0_0, mut orig_ret_0_1, mut orig_ret_0_2) = item; let mut local_orig_ret_0_1 = crate::lightning::ln::msgs::ChannelUpdate { inner: if orig_ret_0_1.is_none() { std::ptr::null_mut() } else { { ObjOps::heap_alloc((orig_ret_0_1.unwrap())) } }, is_owned: true }; let mut local_orig_ret_0_2 = crate::lightning::ln::msgs::ChannelUpdate { inner: if orig_ret_0_2.is_none() { std::ptr::null_mut() } else { { ObjOps::heap_alloc((orig_ret_0_2.unwrap())) } }, is_owned: true }; let mut local_ret_0 = (crate::lightning::ln::msgs::ChannelAnnouncement { inner: ObjOps::heap_alloc(orig_ret_0_0), is_owned: true }, local_orig_ret_0_1, local_orig_ret_0_2).into(); local_ret_0 }); };
local_ret.into()
}
#[must_use]
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_get_next_node_announcements(this_arg: *const c_void, mut _starting_point: crate::c_types::PublicKey, mut _batch_amount: u8) -> crate::c_types::derived::CVec_NodeAnnouncementZ {
let mut local__starting_point_base = if _starting_point.is_null() { None } else { Some( { _starting_point.into_rust() }) }; let mut local__starting_point = local__starting_point_base.as_ref();
let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::get_next_node_announcements(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, local__starting_point, _batch_amount);
- let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::ln::msgs::NodeAnnouncement { inner: Box::into_raw(Box::new(item)), is_owned: true } }); };
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::ln::msgs::NodeAnnouncement { inner: ObjOps::heap_alloc(item), is_owned: true } }); };
local_ret.into()
}
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_sync_routing_table(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, _init: &crate::lightning::ln::msgs::Init) {
- <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::sync_routing_table(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), unsafe { &*_init.inner })
+ <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::sync_routing_table(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), _init.get_native_ref())
}
#[must_use]
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_reply_channel_range(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _msg: crate::lightning::ln::msgs::ReplyChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_reply_channel_range(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
#[must_use]
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_reply_short_channel_ids_end(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _msg: crate::lightning::ln::msgs::ReplyShortChannelIdsEnd) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_reply_short_channel_ids_end(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
#[must_use]
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_query_channel_range(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _msg: crate::lightning::ln::msgs::QueryChannelRange) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_query_channel_range(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
#[must_use]
extern "C" fn IgnoringMessageHandler_RoutingMessageHandler_handle_query_short_channel_ids(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _msg: crate::lightning::ln::msgs::QueryShortChannelIds) -> crate::c_types::derived::CResult_NoneLightningErrorZ {
let mut ret = <nativeIgnoringMessageHandler as lightning::ln::msgs::RoutingMessageHandler<>>::handle_query_short_channel_ids(unsafe { &mut *(this_arg as *mut nativeIgnoringMessageHandler) }, &_their_node_id.into_rust(), *unsafe { Box::from_raw(_msg.take_inner()) });
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::LightningError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
impl Drop for ErroringMessageHandler {
fn drop(&mut self) {
if self.is_owned && !<*mut nativeErroringMessageHandler>::is_null(self.inner) {
- let _ = unsafe { Box::from_raw(self.inner) };
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
}
}
}
unsafe { let _ = Box::from_raw(this_ptr as *mut nativeErroringMessageHandler); }
}
#[allow(unused)]
-/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
impl ErroringMessageHandler {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeErroringMessageHandler {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeErroringMessageHandler {
+ 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 nativeErroringMessageHandler {
assert!(self.is_owned);
- let ret = self.inner;
+ let ret = ObjOps::untweak_ptr(self.inner);
self.inner = std::ptr::null_mut();
ret
}
#[no_mangle]
pub extern "C" fn ErroringMessageHandler_new() -> ErroringMessageHandler {
let mut ret = lightning::ln::peer_handler::ErroringMessageHandler::new();
- ErroringMessageHandler { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+ ErroringMessageHandler { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
impl From<nativeErroringMessageHandler> for crate::lightning::util::events::MessageSendEventsProvider {
fn from(obj: nativeErroringMessageHandler) -> Self {
- let mut rust_obj = ErroringMessageHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut rust_obj = ErroringMessageHandler { inner: ObjOps::heap_alloc(obj), is_owned: true };
let mut ret = ErroringMessageHandler_as_MessageSendEventsProvider(&rust_obj);
// We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
rust_obj.inner = std::ptr::null_mut();
#[no_mangle]
pub extern "C" fn ErroringMessageHandler_as_MessageSendEventsProvider(this_arg: &ErroringMessageHandler) -> crate::lightning::util::events::MessageSendEventsProvider {
crate::lightning::util::events::MessageSendEventsProvider {
- this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
get_and_clear_pending_msg_events: ErroringMessageHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
}
impl From<nativeErroringMessageHandler> for crate::lightning::ln::msgs::ChannelMessageHandler {
fn from(obj: nativeErroringMessageHandler) -> Self {
- let mut rust_obj = ErroringMessageHandler { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut rust_obj = ErroringMessageHandler { inner: ObjOps::heap_alloc(obj), is_owned: true };
let mut ret = ErroringMessageHandler_as_ChannelMessageHandler(&rust_obj);
// We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
rust_obj.inner = std::ptr::null_mut();
#[no_mangle]
pub extern "C" fn ErroringMessageHandler_as_ChannelMessageHandler(this_arg: &ErroringMessageHandler) -> crate::lightning::ln::msgs::ChannelMessageHandler {
crate::lightning::ln::msgs::ChannelMessageHandler {
- this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
handle_open_channel: ErroringMessageHandler_ChannelMessageHandler_handle_open_channel,
handle_accept_channel: ErroringMessageHandler_ChannelMessageHandler_handle_accept_channel,
handle_channel_update: ErroringMessageHandler_ChannelMessageHandler_handle_channel_update,
handle_error: ErroringMessageHandler_ChannelMessageHandler_handle_error,
MessageSendEventsProvider: crate::lightning::util::events::MessageSendEventsProvider {
- this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
get_and_clear_pending_msg_events: ErroringMessageHandler_MessageSendEventsProvider_get_and_clear_pending_msg_events,
},
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_open_channel(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut _their_features: crate::lightning::ln::features::InitFeatures, msg: &crate::lightning::ln::msgs::OpenChannel) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_open_channel(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(_their_features.take_inner()) }, unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_open_channel(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(_their_features.take_inner()) }, msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_accept_channel(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut _their_features: crate::lightning::ln::features::InitFeatures, msg: &crate::lightning::ln::msgs::AcceptChannel) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_accept_channel(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(_their_features.take_inner()) }, unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_accept_channel(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(_their_features.take_inner()) }, msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_funding_created(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::FundingCreated) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_created(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_created(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_funding_signed(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::FundingSigned) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_signed(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_signed(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_funding_locked(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::FundingLocked) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_locked(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_locked(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_shutdown(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, _their_features: &crate::lightning::ln::features::InitFeatures, msg: &crate::lightning::ln::msgs::Shutdown) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_shutdown(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*_their_features.inner }, unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_shutdown(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), _their_features.get_native_ref(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_closing_signed(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ClosingSigned) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_closing_signed(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_closing_signed(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_update_add_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateAddHTLC) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_add_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_add_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_update_fulfill_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFulfillHTLC) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fulfill_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fulfill_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_update_fail_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFailHTLC) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fail_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fail_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_update_fail_malformed_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFailMalformedHTLC) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fail_malformed_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fail_malformed_htlc(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_commitment_signed(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::CommitmentSigned) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_commitment_signed(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_commitment_signed(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_revoke_and_ack(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::RevokeAndACK) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_revoke_and_ack(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_revoke_and_ack(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_update_fee(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFee) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fee(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fee(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_announcement_signatures(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::AnnouncementSignatures) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_announcement_signatures(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_announcement_signatures(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_channel_reestablish(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ChannelReestablish) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_channel_reestablish(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_channel_reestablish(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &their_node_id.into_rust(), msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_channel_update(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, _msg: &crate::lightning::ln::msgs::ChannelUpdate) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &_their_node_id.into_rust(), unsafe { &*_msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &_their_node_id.into_rust(), _msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_peer_disconnected(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, mut _no_connection_possible: bool) {
<nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::peer_disconnected(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &_their_node_id.into_rust(), _no_connection_possible)
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_peer_connected(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, _msg: &crate::lightning::ln::msgs::Init) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::peer_connected(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &_their_node_id.into_rust(), unsafe { &*_msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::peer_connected(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &_their_node_id.into_rust(), _msg.get_native_ref())
}
extern "C" fn ErroringMessageHandler_ChannelMessageHandler_handle_error(this_arg: *const c_void, mut _their_node_id: crate::c_types::PublicKey, _msg: &crate::lightning::ln::msgs::ErrorMessage) {
- <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_error(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &_their_node_id.into_rust(), unsafe { &*_msg.inner })
+ <nativeErroringMessageHandler as lightning::ln::msgs::ChannelMessageHandler<>>::handle_error(unsafe { &mut *(this_arg as *mut nativeErroringMessageHandler) }, &_their_node_id.into_rust(), _msg.get_native_ref())
}
impl Drop for MessageHandler {
fn drop(&mut self) {
if self.is_owned && !<*mut nativeMessageHandler>::is_null(self.inner) {
- let _ = unsafe { Box::from_raw(self.inner) };
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
}
}
}
unsafe { let _ = Box::from_raw(this_ptr as *mut nativeMessageHandler); }
}
#[allow(unused)]
-/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
impl MessageHandler {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeMessageHandler {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeMessageHandler {
+ 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 nativeMessageHandler {
assert!(self.is_owned);
- let ret = self.inner;
+ let ret = ObjOps::untweak_ptr(self.inner);
self.inner = std::ptr::null_mut();
ret
}
}
/// A message handler which handles messages specific to channels. Usually this is just a
-/// ChannelManager object or a ErroringMessageHandler.
+/// [`ChannelManager`] object or an [`ErroringMessageHandler`].
+///
+/// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
#[no_mangle]
pub extern "C" fn MessageHandler_get_chan_handler(this_ptr: &MessageHandler) -> *const crate::lightning::ln::msgs::ChannelMessageHandler {
- let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.chan_handler;
- &(*inner_val)
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().chan_handler;
+ inner_val
}
/// A message handler which handles messages specific to channels. Usually this is just a
-/// ChannelManager object or a ErroringMessageHandler.
+/// [`ChannelManager`] object or an [`ErroringMessageHandler`].
+///
+/// [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
#[no_mangle]
pub extern "C" fn MessageHandler_set_chan_handler(this_ptr: &mut MessageHandler, mut val: crate::lightning::ln::msgs::ChannelMessageHandler) {
- unsafe { &mut *this_ptr.inner }.chan_handler = val;
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.chan_handler = val;
}
/// A message handler which handles messages updating our knowledge of the network channel
-/// graph. Usually this is just a NetGraphMsgHandlerMonitor object or an IgnoringMessageHandler.
+/// graph. Usually this is just a [`NetGraphMsgHandler`] object or an
+/// [`IgnoringMessageHandler`].
+///
+/// [`NetGraphMsgHandler`]: crate::routing::network_graph::NetGraphMsgHandler
#[no_mangle]
pub extern "C" fn MessageHandler_get_route_handler(this_ptr: &MessageHandler) -> *const crate::lightning::ln::msgs::RoutingMessageHandler {
- let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.route_handler;
- &(*inner_val)
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().route_handler;
+ inner_val
}
/// A message handler which handles messages updating our knowledge of the network channel
-/// graph. Usually this is just a NetGraphMsgHandlerMonitor object or an IgnoringMessageHandler.
+/// graph. Usually this is just a [`NetGraphMsgHandler`] object or an
+/// [`IgnoringMessageHandler`].
+///
+/// [`NetGraphMsgHandler`]: crate::routing::network_graph::NetGraphMsgHandler
#[no_mangle]
pub extern "C" fn MessageHandler_set_route_handler(this_ptr: &mut MessageHandler, mut val: crate::lightning::ln::msgs::RoutingMessageHandler) {
- unsafe { &mut *this_ptr.inner }.route_handler = val;
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.route_handler = val;
}
/// Constructs a new MessageHandler given each field
#[must_use]
#[no_mangle]
pub extern "C" fn MessageHandler_new(mut chan_handler_arg: crate::lightning::ln::msgs::ChannelMessageHandler, mut route_handler_arg: crate::lightning::ln::msgs::RoutingMessageHandler) -> MessageHandler {
- MessageHandler { inner: Box::into_raw(Box::new(nativeMessageHandler {
+ MessageHandler { inner: ObjOps::heap_alloc(nativeMessageHandler {
chan_handler: chan_handler_arg,
route_handler: route_handler_arg,
- })), is_owned: true }
+ }), is_owned: true }
}
/// Provides an object which can be used to send data to and which uniquely identifies a connection
/// to a remote host. You will need to be able to generate multiple of these which meet Eq and
///
/// For efficiency, Clone should be relatively cheap for this type.
///
-/// You probably want to just extend an int and put a file descriptor in a struct and implement
-/// send_data. Note that if you are using a higher-level net library that may call close() itself,
-/// be careful to ensure you don't have races whereby you might register a new connection with an
-/// fd which is the same as a previous one which has yet to be removed via
-/// PeerManager::socket_disconnected().
+/// Two descriptors may compare equal (by [`cmp::Eq`] and [`hash::Hash`]) as long as the original
+/// has been disconnected, the [`PeerManager`] has been informed of the disconnection (either by it
+/// having triggered the disconnection or a call to [`PeerManager::socket_disconnected`]), and no
+/// further calls to the [`PeerManager`] related to the original socket occur. This allows you to
+/// use a file descriptor for your SocketDescriptor directly, however for simplicity you may wish
+/// to simply use another value which is guaranteed to be globally unique instead.
#[repr(C)]
pub struct SocketDescriptor {
/// An opaque pointer which is passed to your function implementations as an argument.
/// Attempts to send some data from the given slice to the peer.
///
/// Returns the amount of data which was sent, possibly 0 if the socket has since disconnected.
- /// Note that in the disconnected case, socket_disconnected must still fire and further write
- /// attempts may occur until that time.
+ /// Note that in the disconnected case, [`PeerManager::socket_disconnected`] must still be
+ /// called and further write attempts may occur until that time.
///
- /// If the returned size is smaller than data.len(), a write_available event must
- /// trigger the next time more data can be written. Additionally, until the a send_data event
- /// completes fully, no further read_events should trigger on the same peer!
+ /// If the returned size is smaller than `data.len()`, a
+ /// [`PeerManager::write_buffer_space_avail`] call must be made the next time more data can be
+ /// written. Additionally, until a `send_data` event completes fully, no further
+ /// [`PeerManager::read_event`] calls should be made for the same peer! Because this is to
+ /// prevent denial-of-service issues, you should not read or buffer any data from the socket
+ /// until then.
///
- /// If a read_event on this descriptor had previously returned true (indicating that read
- /// events should be paused to prevent DoS in the send buffer), resume_read may be set
- /// indicating that read events on this descriptor should resume. A resume_read of false does
- /// *not* imply that further read events should be paused.
+ /// If a [`PeerManager::read_event`] call on this descriptor had previously returned true
+ /// (indicating that read events should be paused to prevent DoS in the send buffer),
+ /// `resume_read` may be set indicating that read events on this descriptor should resume. A
+ /// `resume_read` of false carries no meaning, and should not cause any action.
#[must_use]
pub send_data: extern "C" fn (this_arg: *mut c_void, data: crate::c_types::u8slice, resume_read: bool) -> usize,
- /// Disconnect the socket pointed to by this SocketDescriptor. Once this function returns, no
- /// more calls to write_buffer_space_avail, read_event or socket_disconnected may be made with
- /// this descriptor. No socket_disconnected call should be generated as a result of this call,
- /// though races may occur whereby disconnect_socket is called after a call to
- /// socket_disconnected but prior to socket_disconnected returning.
+ /// Disconnect the socket pointed to by this SocketDescriptor.
+ ///
+ /// You do *not* need to call [`PeerManager::socket_disconnected`] with this socket after this
+ /// call (doing so is a noop).
pub disconnect_socket: extern "C" fn (this_arg: *mut c_void),
/// Checks if two objects are equal given this object's this_arg pointer and another object.
pub eq: extern "C" fn (this_arg: *const c_void, other_arg: &SocketDescriptor) -> bool,
/// Calculate a succinct non-cryptographic hash for an object given its this_arg pointer.
/// This is used, for example, for inclusion of this object in a hash map.
pub hash: extern "C" fn (this_arg: *const c_void) -> u64,
- /// Creates a copy of the object pointed to by this_arg, for a copy of this SocketDescriptor.
- /// Note that the ultimate copy of the SocketDescriptor will have all function pointers the same as the original.
- /// May be NULL if no action needs to be taken, the this_arg pointer will be copied into the new SocketDescriptor.
- pub clone: Option<extern "C" fn (this_arg: *const c_void) -> *mut c_void>,
+ /// Called, if set, after this SocketDescriptor has been cloned into a duplicate object.
+ /// The new SocketDescriptor is provided, and should be mutated as needed to perform a
+ /// deep copy of the object pointed to by this_arg or avoid any double-freeing.
+ pub cloned: Option<extern "C" fn (new_SocketDescriptor: &mut SocketDescriptor)>,
/// 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<extern "C" fn(this_arg: *mut c_void)>,
}
+unsafe impl Send for SocketDescriptor {}
+unsafe impl Sync for SocketDescriptor {}
+#[no_mangle]
+pub(crate) extern "C" fn SocketDescriptor_clone_fields(orig: &SocketDescriptor) -> SocketDescriptor {
+ SocketDescriptor {
+ this_arg: orig.this_arg,
+ send_data: Clone::clone(&orig.send_data),
+ disconnect_socket: Clone::clone(&orig.disconnect_socket),
+ eq: Clone::clone(&orig.eq),
+ hash: Clone::clone(&orig.hash),
+ cloned: Clone::clone(&orig.cloned),
+ free: Clone::clone(&orig.free),
+ }
+}
impl std::cmp::Eq for SocketDescriptor {}
impl std::cmp::PartialEq for SocketDescriptor {
fn eq(&self, o: &Self) -> bool { (self.eq)(self.this_arg, o) }
#[no_mangle]
/// Creates a copy of a SocketDescriptor
pub extern "C" fn SocketDescriptor_clone(orig: &SocketDescriptor) -> SocketDescriptor {
- SocketDescriptor {
- this_arg: if let Some(f) = orig.clone { (f)(orig.this_arg) } else { orig.this_arg },
- send_data: Clone::clone(&orig.send_data),
- disconnect_socket: Clone::clone(&orig.disconnect_socket),
- eq: Clone::clone(&orig.eq),
- hash: Clone::clone(&orig.hash),
- clone: Clone::clone(&orig.clone),
- free: Clone::clone(&orig.free),
- }
+ let mut res = SocketDescriptor_clone_fields(orig);
+ if let Some(f) = orig.cloned { (f)(&mut res) };
+ res
}
impl Clone for SocketDescriptor {
fn clone(&self) -> Self {
use lightning::ln::peer_handler::SocketDescriptor as rustSocketDescriptor;
impl rustSocketDescriptor for SocketDescriptor {
- fn send_data(&mut self, data: &[u8], resume_read: bool) -> usize {
+ fn send_data(&mut self, mut data: &[u8], mut resume_read: bool) -> usize {
let mut local_data = crate::c_types::u8slice::from_slice(data);
let mut ret = (self.send_data)(self.this_arg, local_data, resume_read);
ret
impl Drop for PeerHandleError {
fn drop(&mut self) {
if self.is_owned && !<*mut nativePeerHandleError>::is_null(self.inner) {
- let _ = unsafe { Box::from_raw(self.inner) };
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
}
}
}
unsafe { let _ = Box::from_raw(this_ptr as *mut nativePeerHandleError); }
}
#[allow(unused)]
-/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
impl PeerHandleError {
+ pub(crate) fn get_native_ref(&self) -> &'static nativePeerHandleError {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativePeerHandleError {
+ 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 nativePeerHandleError {
assert!(self.is_owned);
- let ret = self.inner;
+ let ret = ObjOps::untweak_ptr(self.inner);
self.inner = std::ptr::null_mut();
ret
}
/// we should go ahead and force-close any channels we have with it.
#[no_mangle]
pub extern "C" fn PeerHandleError_get_no_connection_possible(this_ptr: &PeerHandleError) -> bool {
- let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.no_connection_possible;
- (*inner_val)
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().no_connection_possible;
+ *inner_val
}
/// Used to indicate that we probably can't make any future connections to this peer, implying
/// we should go ahead and force-close any channels we have with it.
#[no_mangle]
pub extern "C" fn PeerHandleError_set_no_connection_possible(this_ptr: &mut PeerHandleError, mut val: bool) {
- unsafe { &mut *this_ptr.inner }.no_connection_possible = val;
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.no_connection_possible = val;
}
/// Constructs a new PeerHandleError given each field
#[must_use]
#[no_mangle]
pub extern "C" fn PeerHandleError_new(mut no_connection_possible_arg: bool) -> PeerHandleError {
- PeerHandleError { inner: Box::into_raw(Box::new(nativePeerHandleError {
+ PeerHandleError { inner: ObjOps::heap_alloc(nativePeerHandleError {
no_connection_possible: no_connection_possible_arg,
- })), is_owned: true }
+ }), is_owned: true }
}
impl Clone for PeerHandleError {
fn clone(&self) -> Self {
Self {
inner: if <*mut nativePeerHandleError>::is_null(self.inner) { std::ptr::null_mut() } else {
- Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
is_owned: true,
}
}
use lightning::ln::peer_handler::PeerManager as nativePeerManagerImport;
type nativePeerManager = nativePeerManagerImport<crate::lightning::ln::peer_handler::SocketDescriptor, crate::lightning::ln::msgs::ChannelMessageHandler, crate::lightning::ln::msgs::RoutingMessageHandler, crate::lightning::util::logger::Logger>;
-/// A PeerManager manages a set of peers, described by their SocketDescriptor and marshalls socket
-/// events into messages which it passes on to its MessageHandlers.
+/// A PeerManager manages a set of peers, described by their [`SocketDescriptor`] and marshalls
+/// socket events into messages which it passes on to its [`MessageHandler`].
+///
+/// Locks are taken internally, so you must never assume that reentrancy from a
+/// [`SocketDescriptor`] call back into [`PeerManager`] methods will not deadlock.
+///
+/// Calls to [`read_event`] will decode relevant messages and pass them to the
+/// [`ChannelMessageHandler`], likely doing message processing in-line. Thus, the primary form of
+/// parallelism in Rust-Lightning is in calls to [`read_event`]. Note, however, that calls to any
+/// [`PeerManager`] functions related to the same connection must occur only in serial, making new
+/// calls only after previous ones have returned.
///
/// Rather than using a plain PeerManager, it is preferable to use either a SimpleArcPeerManager
/// a SimpleRefPeerManager, for conciseness. See their documentation for more details, but
/// essentially you should default to using a SimpleRefPeerManager, and use a
/// SimpleArcPeerManager when you require a PeerManager with a static lifetime, such as when
/// you're using lightning-net-tokio.
+///
+/// [`read_event`]: PeerManager::read_event
#[must_use]
#[repr(C)]
pub struct PeerManager {
impl Drop for PeerManager {
fn drop(&mut self) {
if self.is_owned && !<*mut nativePeerManager>::is_null(self.inner) {
- let _ = unsafe { Box::from_raw(self.inner) };
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
}
}
}
unsafe { let _ = Box::from_raw(this_ptr as *mut nativePeerManager); }
}
#[allow(unused)]
-/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
impl PeerManager {
+ pub(crate) fn get_native_ref(&self) -> &'static nativePeerManager {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativePeerManager {
+ 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 nativePeerManager {
assert!(self.is_owned);
- let ret = self.inner;
+ let ret = ObjOps::untweak_ptr(self.inner);
self.inner = std::ptr::null_mut();
ret
}
#[no_mangle]
pub extern "C" fn PeerManager_new(mut message_handler: crate::lightning::ln::peer_handler::MessageHandler, mut our_node_secret: crate::c_types::SecretKey, ephemeral_random_data: *const [u8; 32], mut logger: crate::lightning::util::logger::Logger) -> PeerManager {
let mut ret = lightning::ln::peer_handler::PeerManager::new(*unsafe { Box::from_raw(message_handler.take_inner()) }, our_node_secret.into_rust(), unsafe { &*ephemeral_random_data}, logger);
- PeerManager { inner: Box::into_raw(Box::new(ret)), is_owned: true }
+ PeerManager { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
/// Get the list of node ids for peers which have completed the initial handshake.
#[must_use]
#[no_mangle]
pub extern "C" fn PeerManager_get_peer_node_ids(this_arg: &PeerManager) -> crate::c_types::derived::CVec_PublicKeyZ {
- let mut ret = unsafe { &*this_arg.inner }.get_peer_node_ids();
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_peer_node_ids();
let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::c_types::PublicKey::from_rust(&item) }); };
local_ret.into()
}
///
/// Returns a small number of bytes to send to the remote node (currently always 50).
///
-/// Panics if descriptor is duplicative with some other descriptor which has not yet had a
-/// socket_disconnected().
+/// Panics if descriptor is duplicative with some other descriptor which has not yet been
+/// [`socket_disconnected()`].
+///
+/// [`socket_disconnected()`]: PeerManager::socket_disconnected
#[must_use]
#[no_mangle]
pub extern "C" fn PeerManager_new_outbound_connection(this_arg: &PeerManager, mut their_node_id: crate::c_types::PublicKey, mut descriptor: crate::lightning::ln::peer_handler::SocketDescriptor) -> crate::c_types::derived::CResult_CVec_u8ZPeerHandleErrorZ {
- let mut ret = unsafe { &*this_arg.inner }.new_outbound_connection(their_node_id.into_rust(), descriptor);
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = Vec::new(); for mut item in o.drain(..) { local_ret_0.push( { item }); }; local_ret_0.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::peer_handler::PeerHandleError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.new_outbound_connection(their_node_id.into_rust(), descriptor);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = Vec::new(); for mut item in o.drain(..) { local_ret_0.push( { item }); }; local_ret_0.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::peer_handler::PeerHandleError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
/// call socket_disconnected for the new descriptor but must disconnect the connection
/// immediately.
///
-/// Panics if descriptor is duplicative with some other descriptor which has not yet had
-/// socket_disconnected called.
+/// Panics if descriptor is duplicative with some other descriptor which has not yet been
+/// [`socket_disconnected()`].
+///
+/// [`socket_disconnected()`]: PeerManager::socket_disconnected
#[must_use]
#[no_mangle]
pub extern "C" fn PeerManager_new_inbound_connection(this_arg: &PeerManager, mut descriptor: crate::lightning::ln::peer_handler::SocketDescriptor) -> crate::c_types::derived::CResult_NonePeerHandleErrorZ {
- let mut ret = unsafe { &*this_arg.inner }.new_inbound_connection(descriptor);
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::peer_handler::PeerHandleError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.new_inbound_connection(descriptor);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::peer_handler::PeerHandleError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
///
/// May return an Err to indicate that the connection should be closed.
///
-/// Will most likely call send_data on the descriptor passed in (or the descriptor handed into
-/// new_*\\_connection) before returning. Thus, be very careful with reentrancy issues! The
-/// invariants around calling write_buffer_space_avail in case a write did not fully complete
-/// must still hold - be ready to call write_buffer_space_avail again if a write call generated
-/// here isn't sufficient! Panics if the descriptor was not previously registered in a
-/// new_\\*_connection event.
+/// May call [`send_data`] on the descriptor passed in (or an equal descriptor) before
+/// returning. Thus, be very careful with reentrancy issues! The invariants around calling
+/// [`write_buffer_space_avail`] in case a write did not fully complete must still hold - be
+/// ready to call `[write_buffer_space_avail`] again if a write call generated here isn't
+/// sufficient!
+///
+/// [`send_data`]: SocketDescriptor::send_data
+/// [`write_buffer_space_avail`]: PeerManager::write_buffer_space_avail
#[must_use]
#[no_mangle]
pub extern "C" fn PeerManager_write_buffer_space_avail(this_arg: &PeerManager, descriptor: &mut crate::lightning::ln::peer_handler::SocketDescriptor) -> crate::c_types::derived::CResult_NonePeerHandleErrorZ {
- let mut ret = unsafe { &*this_arg.inner }.write_buffer_space_avail(descriptor);
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::peer_handler::PeerHandleError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.write_buffer_space_avail(descriptor);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::peer_handler::PeerHandleError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
///
/// May return an Err to indicate that the connection should be closed.
///
-/// Will *not* call back into send_data on any descriptors to avoid reentrancy complexity.
-/// Thus, however, you almost certainly want to call process_events() after any read_event to
-/// generate send_data calls to handle responses.
+/// Will *not* call back into [`send_data`] on any descriptors to avoid reentrancy complexity.
+/// Thus, however, you should call [`process_events`] after any `read_event` to generate
+/// [`send_data`] calls to handle responses.
///
-/// If Ok(true) is returned, further read_events should not be triggered until a send_data call
-/// on this file descriptor has resume_read set (preventing DoS issues in the send buffer).
+/// If `Ok(true)` is returned, further read_events should not be triggered until a
+/// [`send_data`] call on this descriptor has `resume_read` set (preventing DoS issues in the
+/// send buffer).
///
-/// Panics if the descriptor was not previously registered in a new_*_connection event.
+/// [`send_data`]: SocketDescriptor::send_data
+/// [`process_events`]: PeerManager::process_events
#[must_use]
#[no_mangle]
pub extern "C" fn PeerManager_read_event(this_arg: &PeerManager, peer_descriptor: &mut crate::lightning::ln::peer_handler::SocketDescriptor, mut data: crate::c_types::u8slice) -> crate::c_types::derived::CResult_boolPeerHandleErrorZ {
- let mut ret = unsafe { &*this_arg.inner }.read_event(peer_descriptor, data.to_slice());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::peer_handler::PeerHandleError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.read_event(peer_descriptor, data.to_slice());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::peer_handler::PeerHandleError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
local_ret
}
/// Checks for any events generated by our handlers and processes them. Includes sending most
/// response messages as well as messages generated by calls to handler functions directly (eg
-/// functions like ChannelManager::process_pending_htlc_forward or send_payment).
+/// functions like [`ChannelManager::process_pending_htlc_forwards`] or [`send_payment`]).
+///
+/// May call [`send_data`] on [`SocketDescriptor`]s. Thus, be very careful with reentrancy
+/// issues!
+///
+/// [`send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
+/// [`ChannelManager::process_pending_htlc_forwards`]: crate::ln::channelmanager::ChannelManager::process_pending_htlc_forwards
+/// [`send_data`]: SocketDescriptor::send_data
#[no_mangle]
pub extern "C" fn PeerManager_process_events(this_arg: &PeerManager) {
- unsafe { &*this_arg.inner }.process_events()
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.process_events()
}
/// Indicates that the given socket descriptor's connection is now closed.
-///
-/// This must only be called if the socket has been disconnected by the peer or your own
-/// decision to disconnect it and must NOT be called in any case where other parts of this
-/// library (eg PeerHandleError, explicit disconnect_socket calls) instruct you to disconnect
-/// the peer.
-///
-/// Panics if the descriptor was not previously registered in a successful new_*_connection event.
#[no_mangle]
pub extern "C" fn PeerManager_socket_disconnected(this_arg: &PeerManager, descriptor: &crate::lightning::ln::peer_handler::SocketDescriptor) {
- unsafe { &*this_arg.inner }.socket_disconnected(descriptor)
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.socket_disconnected(descriptor)
}
/// Disconnect a peer given its node id.
///
-/// Set no_connection_possible to true to prevent any further connection with this peer,
+/// Set `no_connection_possible` to true to prevent any further connection with this peer,
/// force-closing any channels we have with it.
///
-/// If a peer is connected, this will call `disconnect_socket` on the descriptor for the peer,
-/// so be careful about reentrancy issues.
+/// If a peer is connected, this will call [`disconnect_socket`] on the descriptor for the
+/// peer. Thus, be very careful about reentrancy issues.
+///
+/// [`disconnect_socket`]: SocketDescriptor::disconnect_socket
#[no_mangle]
pub extern "C" fn PeerManager_disconnect_by_node_id(this_arg: &PeerManager, mut node_id: crate::c_types::PublicKey, mut no_connection_possible: bool) {
- unsafe { &*this_arg.inner }.disconnect_by_node_id(node_id.into_rust(), no_connection_possible)
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.disconnect_by_node_id(node_id.into_rust(), no_connection_possible)
}
-/// This function should be called roughly once every 30 seconds.
-/// It will send pings to each peer and disconnect those which did not respond to the last round of pings.
-/// Will most likely call send_data on all of the registered descriptors, thus, be very careful with reentrancy issues!
+/// Send pings to each peer and disconnect those which did not respond to the last round of
+/// pings.
+///
+/// This may be called on any timescale you want, however, roughly once every five to ten
+/// seconds is preferred. The call rate determines both how often we send a ping to our peers
+/// and how much time they have to respond before we disconnect them.
+///
+/// May call [`send_data`] on all [`SocketDescriptor`]s. Thus, be very careful with reentrancy
+/// issues!
+///
+/// [`send_data`]: SocketDescriptor::send_data
#[no_mangle]
pub extern "C" fn PeerManager_timer_tick_occurred(this_arg: &PeerManager) {
- unsafe { &*this_arg.inner }.timer_tick_occurred()
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.timer_tick_occurred()
}
projects / ldk-c-bindings / blobdiff