X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Fln%2Fchannelmanager.rs;h=a7ff44bda55eb13dd979e126185084e97774ec9c;hb=18ac1ea0225fcf9d2073c1f7a03b13945572695d;hp=ddf271c3c4f875b731e741870d0b9076de1cbde9;hpb=23b946be5cf633afdba94e12fd71380cafdf49be;p=ldk-c-bindings diff --git a/lightning-c-bindings/src/lightning/ln/channelmanager.rs b/lightning-c-bindings/src/lightning/ln/channelmanager.rs index ddf271c..a7ff44b 100644 --- a/lightning-c-bindings/src/lightning/ln/channelmanager.rs +++ b/lightning-c-bindings/src/lightning/ln/channelmanager.rs @@ -17,19 +17,23 @@ //! imply it needs to fail HTLCs/payments/channels it manages). //! -use std::str::FromStr; -use std::ffi::c_void; +use alloc::str::FromStr; +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}; mod inbound_payment { -use std::str::FromStr; -use std::ffi::c_void; +use alloc::str::FromStr; +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}; } @@ -114,7 +118,7 @@ impl ChannelManager { pub(crate) fn take_inner(mut self) -> *mut nativeChannelManager { assert!(self.is_owned); let ret = ObjOps::untweak_ptr(self.inner); - self.inner = std::ptr::null_mut(); + self.inner = core::ptr::null_mut(); ret } } @@ -169,7 +173,7 @@ impl ChainParameters { pub(crate) fn take_inner(mut self) -> *mut nativeChainParameters { assert!(self.is_owned); let ret = ObjOps::untweak_ptr(self.inner); - self.inner = std::ptr::null_mut(); + self.inner = core::ptr::null_mut(); ret } } @@ -211,7 +215,7 @@ pub extern "C" fn ChainParameters_new(mut network_arg: crate::bitcoin::network:: impl Clone for ChainParameters { fn clone(&self) -> Self { Self { - inner: if <*mut nativeChainParameters>::is_null(self.inner) { std::ptr::null_mut() } else { + inner: if <*mut nativeChainParameters>::is_null(self.inner) { core::ptr::null_mut() } else { ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } @@ -298,7 +302,7 @@ impl CounterpartyForwardingInfo { pub(crate) fn take_inner(mut self) -> *mut nativeCounterpartyForwardingInfo { assert!(self.is_owned); let ret = ObjOps::untweak_ptr(self.inner); - self.inner = std::ptr::null_mut(); + self.inner = core::ptr::null_mut(); ret } } @@ -352,7 +356,7 @@ pub extern "C" fn CounterpartyForwardingInfo_new(mut fee_base_msat_arg: u32, mut impl Clone for CounterpartyForwardingInfo { fn clone(&self) -> Self { Self { - inner: if <*mut nativeCounterpartyForwardingInfo>::is_null(self.inner) { std::ptr::null_mut() } else { + inner: if <*mut nativeCounterpartyForwardingInfo>::is_null(self.inner) { core::ptr::null_mut() } else { ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } @@ -416,7 +420,7 @@ impl ChannelCounterparty { pub(crate) fn take_inner(mut self) -> *mut nativeChannelCounterparty { assert!(self.is_owned); let ret = ObjOps::untweak_ptr(self.inner); - self.inner = std::ptr::null_mut(); + self.inner = core::ptr::null_mut(); ret } } @@ -476,7 +480,7 @@ pub extern "C" fn ChannelCounterparty_set_unspendable_punishment_reserve(this_pt #[no_mangle] pub extern "C" fn ChannelCounterparty_get_forwarding_info(this_ptr: &ChannelCounterparty) -> crate::lightning::ln::channelmanager::CounterpartyForwardingInfo { let mut inner_val = &mut this_ptr.get_native_mut_ref().forwarding_info; - let mut local_inner_val = crate::lightning::ln::channelmanager::CounterpartyForwardingInfo { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::ln::channelmanager::CounterpartyForwardingInfo<>) as *mut _ }, is_owned: false }; + let mut local_inner_val = crate::lightning::ln::channelmanager::CounterpartyForwardingInfo { 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::channelmanager::CounterpartyForwardingInfo<>) as *mut _ }, is_owned: false }; local_inner_val } /// Information on the fees and requirements that the counterparty requires when forwarding @@ -503,7 +507,7 @@ pub extern "C" fn ChannelCounterparty_new(mut node_id_arg: crate::c_types::Publi impl Clone for ChannelCounterparty { fn clone(&self) -> Self { Self { - inner: if <*mut nativeChannelCounterparty>::is_null(self.inner) { std::ptr::null_mut() } else { + inner: if <*mut nativeChannelCounterparty>::is_null(self.inner) { core::ptr::null_mut() } else { ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } @@ -566,7 +570,7 @@ impl ChannelDetails { pub(crate) fn take_inner(mut self) -> *mut nativeChannelDetails { assert!(self.is_owned); let ret = ObjOps::untweak_ptr(self.inner); - self.inner = std::ptr::null_mut(); + self.inner = core::ptr::null_mut(); ret } } @@ -608,7 +612,7 @@ pub extern "C" fn ChannelDetails_set_counterparty(this_ptr: &mut ChannelDetails, #[no_mangle] pub extern "C" fn ChannelDetails_get_funding_txo(this_ptr: &ChannelDetails) -> crate::lightning::chain::transaction::OutPoint { let mut inner_val = &mut this_ptr.get_native_mut_ref().funding_txo; - let mut local_inner_val = crate::lightning::chain::transaction::OutPoint { inner: unsafe { (if inner_val.is_none() { std::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::chain::transaction::OutPoint<>) as *mut _ }, is_owned: false }; + let mut local_inner_val = crate::lightning::chain::transaction::OutPoint { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::chain::transaction::OutPoint<>) as *mut _ }, is_owned: false }; local_inner_val } /// The Channel's funding transaction output, if we've negotiated the funding transaction with @@ -925,7 +929,7 @@ pub extern "C" fn ChannelDetails_new(mut channel_id_arg: crate::c_types::ThirtyT impl Clone for ChannelDetails { fn clone(&self) -> Self { Self { - inner: if <*mut nativeChannelDetails>::is_null(self.inner) { std::ptr::null_mut() } else { + inner: if <*mut nativeChannelDetails>::is_null(self.inner) { core::ptr::null_mut() } else { ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } @@ -1086,7 +1090,7 @@ impl PaymentSendFailure { let mut results_nonref = (*results).clone(); let mut local_results_nonref = Vec::new(); for mut item in results_nonref.drain(..) { local_results_nonref.push( { let mut local_results_nonref_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_results_nonref_0 }); }; let mut failed_paths_retry_nonref = (*failed_paths_retry).clone(); - let mut local_failed_paths_retry_nonref = crate::lightning::routing::router::RouteParameters { inner: if failed_paths_retry_nonref.is_none() { std::ptr::null_mut() } else { { ObjOps::heap_alloc((failed_paths_retry_nonref.unwrap())) } }, is_owned: true }; + let mut local_failed_paths_retry_nonref = crate::lightning::routing::router::RouteParameters { inner: if failed_paths_retry_nonref.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((failed_paths_retry_nonref.unwrap())) } }, is_owned: true }; let mut payment_id_nonref = (*payment_id).clone(); PaymentSendFailure::PartialFailure { results: local_results_nonref.into(), @@ -1118,7 +1122,7 @@ impl PaymentSendFailure { }, nativePaymentSendFailure::PartialFailure {mut results, mut failed_paths_retry, mut payment_id, } => { let mut local_results = Vec::new(); for mut item in results.drain(..) { local_results.push( { let mut local_results_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_results_0 }); }; - let mut local_failed_paths_retry = crate::lightning::routing::router::RouteParameters { inner: if failed_paths_retry.is_none() { std::ptr::null_mut() } else { { ObjOps::heap_alloc((failed_paths_retry.unwrap())) } }, is_owned: true }; + let mut local_failed_paths_retry = crate::lightning::routing::router::RouteParameters { inner: if failed_paths_retry.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((failed_paths_retry.unwrap())) } }, is_owned: true }; PaymentSendFailure::PartialFailure { results: local_results.into(), failed_paths_retry: local_failed_paths_retry, @@ -1160,6 +1164,107 @@ pub extern "C" fn PaymentSendFailure_partial_failure(results: crate::c_types::de payment_id, } } + +use lightning::ln::channelmanager::PhantomRouteHints as nativePhantomRouteHintsImport; +pub(crate) type nativePhantomRouteHints = nativePhantomRouteHintsImport; + +/// Route hints used in constructing invoices for [phantom node payents]. +/// +/// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager +#[must_use] +#[repr(C)] +pub struct PhantomRouteHints { + /// 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 nativePhantomRouteHints, + /// 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 PhantomRouteHints { + fn drop(&mut self) { + if self.is_owned && !<*mut nativePhantomRouteHints>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the PhantomRouteHints, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn PhantomRouteHints_free(this_obj: PhantomRouteHints) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn PhantomRouteHints_free_void(this_ptr: *mut c_void) { + unsafe { let _ = Box::from_raw(this_ptr as *mut nativePhantomRouteHints); } +} +#[allow(unused)] +impl PhantomRouteHints { + pub(crate) fn get_native_ref(&self) -> &'static nativePhantomRouteHints { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativePhantomRouteHints { + 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 nativePhantomRouteHints { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} +/// The list of channels to be included in the invoice route hints. +#[no_mangle] +pub extern "C" fn PhantomRouteHints_get_channels(this_ptr: &PhantomRouteHints) -> crate::c_types::derived::CVec_ChannelDetailsZ { + let mut inner_val = &mut this_ptr.get_native_mut_ref().channels; + let mut local_inner_val = Vec::new(); for item in inner_val.iter() { local_inner_val.push( { crate::lightning::ln::channelmanager::ChannelDetails { inner: unsafe { ObjOps::nonnull_ptr_to_inner((item as *const lightning::ln::channelmanager::ChannelDetails<>) as *mut _) }, is_owned: false } }); }; + local_inner_val.into() +} +/// The list of channels to be included in the invoice route hints. +#[no_mangle] +pub extern "C" fn PhantomRouteHints_set_channels(this_ptr: &mut PhantomRouteHints, mut val: crate::c_types::derived::CVec_ChannelDetailsZ) { + 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 *ObjOps::untweak_ptr(this_ptr.inner) }.channels = local_val; +} +/// A fake scid used for representing the phantom node's fake channel in generating the invoice +/// route hints. +#[no_mangle] +pub extern "C" fn PhantomRouteHints_get_phantom_scid(this_ptr: &PhantomRouteHints) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().phantom_scid; + *inner_val +} +/// A fake scid used for representing the phantom node's fake channel in generating the invoice +/// route hints. +#[no_mangle] +pub extern "C" fn PhantomRouteHints_set_phantom_scid(this_ptr: &mut PhantomRouteHints, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.phantom_scid = val; +} +/// The pubkey of the real backing node that would ultimately receive the payment. +#[no_mangle] +pub extern "C" fn PhantomRouteHints_get_real_node_pubkey(this_ptr: &PhantomRouteHints) -> crate::c_types::PublicKey { + let mut inner_val = &mut this_ptr.get_native_mut_ref().real_node_pubkey; + crate::c_types::PublicKey::from_rust(&inner_val) +} +/// The pubkey of the real backing node that would ultimately receive the payment. +#[no_mangle] +pub extern "C" fn PhantomRouteHints_set_real_node_pubkey(this_ptr: &mut PhantomRouteHints, mut val: crate::c_types::PublicKey) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.real_node_pubkey = val.into_rust(); +} +/// Constructs a new PhantomRouteHints given each field +#[must_use] +#[no_mangle] +pub extern "C" fn PhantomRouteHints_new(mut channels_arg: crate::c_types::derived::CVec_ChannelDetailsZ, mut phantom_scid_arg: u64, mut real_node_pubkey_arg: crate::c_types::PublicKey) -> PhantomRouteHints { + let mut local_channels_arg = Vec::new(); for mut item in channels_arg.into_rust().drain(..) { local_channels_arg.push( { *unsafe { Box::from_raw(item.take_inner()) } }); }; + PhantomRouteHints { inner: ObjOps::heap_alloc(nativePhantomRouteHints { + channels: local_channels_arg, + phantom_scid: phantom_scid_arg, + real_node_pubkey: real_node_pubkey_arg.into_rust(), + }), is_owned: true } +} /// Constructs a new ChannelManager to hold several channels and route between them. /// /// This is the main \"logic hub\" for all channel-related actions, and implements @@ -1549,6 +1654,20 @@ pub extern "C" fn ChannelManager_get_our_node_id(this_arg: &ChannelManager) -> c crate::c_types::PublicKey::from_rust(&ret) } +/// Called to accept a request to open a channel after [`Event::OpenChannelRequest`] has been +/// triggered. +/// +/// The `temporary_channel_id` parameter indicates which inbound channel should be accepted. +/// +/// [`Event::OpenChannelRequest`]: crate::util::events::Event::OpenChannelRequest +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelManager_accept_inbound_channel(this_arg: &ChannelManager, temporary_channel_id: *const [u8; 32]) -> crate::c_types::derived::CResult_NoneAPIErrorZ { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.accept_inbound_channel(unsafe { &*temporary_channel_id}); + 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::util::errors::APIError::native_into(e) }).into() }; + local_ret +} + /// Gets a payment secret and payment hash for use in an invoice given to a third party wishing /// to pay us. /// @@ -1682,12 +1801,33 @@ pub extern "C" fn ChannelManager_get_payment_preimage(this_arg: &ChannelManager, local_ret } +/// Gets a fake short channel id for use in receiving [phantom node payments]. These fake scids +/// are used when constructing the phantom invoice's route hints. +/// +/// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelManager_get_phantom_scid(this_arg: &ChannelManager) -> u64 { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_phantom_scid(); + ret +} + +/// Gets route hints for use in receiving [phantom node payments]. +/// +/// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelManager_get_phantom_route_hints(this_arg: &ChannelManager) -> crate::lightning::ln::channelmanager::PhantomRouteHints { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_phantom_route_hints(); + crate::lightning::ln::channelmanager::PhantomRouteHints { inner: ObjOps::heap_alloc(ret), is_owned: true } +} + impl From for crate::lightning::util::events::MessageSendEventsProvider { fn from(obj: nativeChannelManager) -> Self { let mut rust_obj = ChannelManager { inner: ObjOps::heap_alloc(obj), is_owned: true }; let mut ret = ChannelManager_as_MessageSendEventsProvider(&rust_obj); // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn - rust_obj.inner = std::ptr::null_mut(); + rust_obj.inner = core::ptr::null_mut(); ret.free = Some(ChannelManager_free_void); ret } @@ -1715,7 +1855,7 @@ impl From for crate::lightning::util::events::EventsProvid let mut rust_obj = ChannelManager { inner: ObjOps::heap_alloc(obj), is_owned: true }; let mut ret = ChannelManager_as_EventsProvider(&rust_obj); // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn - rust_obj.inner = std::ptr::null_mut(); + rust_obj.inner = core::ptr::null_mut(); ret.free = Some(ChannelManager_free_void); ret } @@ -1740,7 +1880,7 @@ impl From for crate::lightning::chain::Listen { let mut rust_obj = ChannelManager { inner: ObjOps::heap_alloc(obj), is_owned: true }; let mut ret = ChannelManager_as_Listen(&rust_obj); // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn - rust_obj.inner = std::ptr::null_mut(); + rust_obj.inner = core::ptr::null_mut(); ret.free = Some(ChannelManager_free_void); ret } @@ -1769,7 +1909,7 @@ impl From for crate::lightning::chain::Confirm { let mut rust_obj = ChannelManager { inner: ObjOps::heap_alloc(obj), is_owned: true }; let mut ret = ChannelManager_as_Confirm(&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(); + rust_obj.inner = core::ptr::null_mut(); ret.free = Some(ChannelManager_free_void); ret } @@ -1814,7 +1954,7 @@ extern "C" fn ChannelManager_Confirm_transaction_unconfirmed(this_arg: *const c_ #[must_use] #[no_mangle] pub extern "C" fn ChannelManager_await_persistable_update_timeout(this_arg: &ChannelManager, mut max_wait: u64) -> bool { - let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.await_persistable_update_timeout(std::time::Duration::from_secs(max_wait)); + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.await_persistable_update_timeout(core::time::Duration::from_secs(max_wait)); ret } @@ -1840,7 +1980,7 @@ impl From for crate::lightning::ln::msgs::ChannelMessageHa let mut rust_obj = ChannelManager { inner: ObjOps::heap_alloc(obj), is_owned: true }; let mut ret = ChannelManager_as_ChannelMessageHandler(&rust_obj); // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn - rust_obj.inner = std::ptr::null_mut(); + rust_obj.inner = core::ptr::null_mut(); ret.free = Some(ChannelManager_free_void); ret } @@ -1941,6 +2081,70 @@ extern "C" fn ChannelManager_ChannelMessageHandler_handle_error(this_arg: *const >::handle_error(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) } +#[no_mangle] +/// Serialize the CounterpartyForwardingInfo object into a byte array which can be read by CounterpartyForwardingInfo_read +pub extern "C" fn CounterpartyForwardingInfo_write(obj: &CounterpartyForwardingInfo) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn CounterpartyForwardingInfo_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeCounterpartyForwardingInfo) }) +} +#[no_mangle] +/// Read a CounterpartyForwardingInfo from a byte array, created by CounterpartyForwardingInfo_write +pub extern "C" fn CounterpartyForwardingInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_CounterpartyForwardingInfoDecodeErrorZ { + 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::channelmanager::CounterpartyForwardingInfo { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + local_res +} +#[no_mangle] +/// Serialize the ChannelCounterparty object into a byte array which can be read by ChannelCounterparty_read +pub extern "C" fn ChannelCounterparty_write(obj: &ChannelCounterparty) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn ChannelCounterparty_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelCounterparty) }) +} +#[no_mangle] +/// Read a ChannelCounterparty from a byte array, created by ChannelCounterparty_write +pub extern "C" fn ChannelCounterparty_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelCounterpartyDecodeErrorZ { + 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::channelmanager::ChannelCounterparty { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + local_res +} +#[no_mangle] +/// Serialize the ChannelDetails object into a byte array which can be read by ChannelDetails_read +pub extern "C" fn ChannelDetails_write(obj: &ChannelDetails) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn ChannelDetails_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelDetails) }) +} +#[no_mangle] +/// Read a ChannelDetails from a byte array, created by ChannelDetails_write +pub extern "C" fn ChannelDetails_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelDetailsDecodeErrorZ { + 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::channelmanager::ChannelDetails { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + local_res +} +#[no_mangle] +/// Serialize the PhantomRouteHints object into a byte array which can be read by PhantomRouteHints_read +pub extern "C" fn PhantomRouteHints_write(obj: &PhantomRouteHints) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn PhantomRouteHints_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativePhantomRouteHints) }) +} +#[no_mangle] +/// Read a PhantomRouteHints from a byte array, created by PhantomRouteHints_write +pub extern "C" fn PhantomRouteHints_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_PhantomRouteHintsDecodeErrorZ { + 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::channelmanager::PhantomRouteHints { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + local_res +} #[no_mangle] /// Serialize the ChannelManager object into a byte array which can be read by ChannelManager_read pub extern "C" fn ChannelManager_write(obj: &ChannelManager) -> crate::c_types::derived::CVec_u8Z { @@ -2028,7 +2232,7 @@ impl ChannelManagerReadArgs { pub(crate) fn take_inner(mut self) -> *mut nativeChannelManagerReadArgs { assert!(self.is_owned); let ret = ObjOps::untweak_ptr(self.inner); - self.inner = std::ptr::null_mut(); + self.inner = core::ptr::null_mut(); ret } }