X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Fln%2Fchannelmanager.rs;h=2c04328845a8f1d74677e4655279e20e66e3cb64;hb=a21177846ed75d66f68a1603f768410f07a65791;hp=a7ff44bda55eb13dd979e126185084e97774ec9c;hpb=18ac1ea0225fcf9d2073c1f7a03b13945572695d;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 a7ff44b..2c04328 100644 --- a/lightning-c-bindings/src/lightning/ln/channelmanager.rs +++ b/lightning-c-bindings/src/lightning/ln/channelmanager.rs @@ -12,10 +12,11 @@ //! responsible for tracking which channels are open, HTLCs are in flight and reestablishing those //! upon reconnect to the relevant peer(s). //! -//! It does not manage routing logic (see routing::router::get_route for that) nor does it manage constructing +//! It does not manage routing logic (see [`find_route`] for that) nor does it manage constructing //! on-chain transactions (it only monitors the chain to watch for any force-closes that might //! imply it needs to fail HTLCs/payments/channels it manages). //! +//! [`find_route`]: crate::routing::router::find_route use alloc::str::FromStr; use core::ffi::c_void; @@ -25,17 +26,6 @@ use crate::c_types::*; #[cfg(feature="no-std")] use alloc::{vec::Vec, boxed::Box}; -mod inbound_payment { - -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}; - -} use lightning::ln::channelmanager::ChannelManager as nativeChannelManagerImport; pub(crate) type nativeChannelManager = nativeChannelManagerImport; @@ -492,16 +482,50 @@ pub extern "C" fn ChannelCounterparty_set_forwarding_info(this_ptr: &mut Channel 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) }.forwarding_info = local_val; } +/// The smallest value HTLC (in msat) the remote peer will accept, for this channel. This field +/// is only `None` before we have received either the `OpenChannel` or `AcceptChannel` message +/// from the remote peer, or for `ChannelCounterparty` objects serialized prior to LDK 0.0.107. +#[no_mangle] +pub extern "C" fn ChannelCounterparty_get_outbound_htlc_minimum_msat(this_ptr: &ChannelCounterparty) -> crate::c_types::derived::COption_u64Z { + let mut inner_val = &mut this_ptr.get_native_mut_ref().outbound_htlc_minimum_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 smallest value HTLC (in msat) the remote peer will accept, for this channel. This field +/// is only `None` before we have received either the `OpenChannel` or `AcceptChannel` message +/// from the remote peer, or for `ChannelCounterparty` objects serialized prior to LDK 0.0.107. +#[no_mangle] +pub extern "C" fn ChannelCounterparty_set_outbound_htlc_minimum_msat(this_ptr: &mut ChannelCounterparty, 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) }.outbound_htlc_minimum_msat = local_val; +} +/// The largest value HTLC (in msat) the remote peer currently will accept, for this channel. +#[no_mangle] +pub extern "C" fn ChannelCounterparty_get_outbound_htlc_maximum_msat(this_ptr: &ChannelCounterparty) -> crate::c_types::derived::COption_u64Z { + let mut inner_val = &mut this_ptr.get_native_mut_ref().outbound_htlc_maximum_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 largest value HTLC (in msat) the remote peer currently will accept, for this channel. +#[no_mangle] +pub extern "C" fn ChannelCounterparty_set_outbound_htlc_maximum_msat(this_ptr: &mut ChannelCounterparty, 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) }.outbound_htlc_maximum_msat = local_val; +} /// Constructs a new ChannelCounterparty given each field #[must_use] #[no_mangle] -pub extern "C" fn ChannelCounterparty_new(mut node_id_arg: crate::c_types::PublicKey, mut features_arg: crate::lightning::ln::features::InitFeatures, mut unspendable_punishment_reserve_arg: u64, mut forwarding_info_arg: crate::lightning::ln::channelmanager::CounterpartyForwardingInfo) -> ChannelCounterparty { +pub extern "C" fn ChannelCounterparty_new(mut node_id_arg: crate::c_types::PublicKey, mut features_arg: crate::lightning::ln::features::InitFeatures, mut unspendable_punishment_reserve_arg: u64, mut forwarding_info_arg: crate::lightning::ln::channelmanager::CounterpartyForwardingInfo, mut outbound_htlc_minimum_msat_arg: crate::c_types::derived::COption_u64Z, mut outbound_htlc_maximum_msat_arg: crate::c_types::derived::COption_u64Z) -> ChannelCounterparty { let mut local_forwarding_info_arg = if forwarding_info_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(forwarding_info_arg.take_inner()) } }) }; + let mut local_outbound_htlc_minimum_msat_arg = if outbound_htlc_minimum_msat_arg.is_some() { Some( { outbound_htlc_minimum_msat_arg.take() }) } else { None }; + let mut local_outbound_htlc_maximum_msat_arg = if outbound_htlc_maximum_msat_arg.is_some() { Some( { outbound_htlc_maximum_msat_arg.take() }) } else { None }; ChannelCounterparty { inner: ObjOps::heap_alloc(nativeChannelCounterparty { node_id: node_id_arg.into_rust(), features: *unsafe { Box::from_raw(features_arg.take_inner()) }, unspendable_punishment_reserve: unspendable_punishment_reserve_arg, forwarding_info: local_forwarding_info_arg, + outbound_htlc_minimum_msat: local_outbound_htlc_minimum_msat_arg, + outbound_htlc_maximum_msat: local_outbound_htlc_maximum_msat_arg, }), is_owned: true } } impl Clone for ChannelCounterparty { @@ -627,8 +651,41 @@ pub extern "C" fn ChannelDetails_set_funding_txo(this_ptr: &mut ChannelDetails, 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) }.funding_txo = local_val; } +/// The features which this channel operates with. See individual features for more info. +/// +/// `None` until negotiation completes and the channel type is finalized. +/// +/// 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 ChannelDetails_get_channel_type(this_ptr: &ChannelDetails) -> 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 features which this channel operates with. See individual features for more info. +/// +/// `None` until negotiation completes and the channel type is finalized. +/// +/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn ChannelDetails_set_channel_type(this_ptr: &mut ChannelDetails, 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; +} /// The position of the funding transaction in the chain. None if the funding transaction has /// not yet been confirmed and the channel fully opened. +/// +/// Note that if [`inbound_scid_alias`] is set, it must be used for invoices and inbound +/// payments instead of this. See [`get_inbound_payment_scid`]. +/// +/// For channels with [`confirmations_required`] set to `Some(0)`, [`outbound_scid_alias`] may +/// be used in place of this in outbound routes. See [`get_outbound_payment_scid`]. +/// +/// [`inbound_scid_alias`]: Self::inbound_scid_alias +/// [`outbound_scid_alias`]: Self::outbound_scid_alias +/// [`get_inbound_payment_scid`]: Self::get_inbound_payment_scid +/// [`get_outbound_payment_scid`]: Self::get_outbound_payment_scid +/// [`confirmations_required`]: Self::confirmations_required #[no_mangle] pub extern "C" fn ChannelDetails_get_short_channel_id(this_ptr: &ChannelDetails) -> crate::c_types::derived::COption_u64Z { let mut inner_val = &mut this_ptr.get_native_mut_ref().short_channel_id; @@ -637,11 +694,81 @@ pub extern "C" fn ChannelDetails_get_short_channel_id(this_ptr: &ChannelDetails) } /// The position of the funding transaction in the chain. None if the funding transaction has /// not yet been confirmed and the channel fully opened. +/// +/// Note that if [`inbound_scid_alias`] is set, it must be used for invoices and inbound +/// payments instead of this. See [`get_inbound_payment_scid`]. +/// +/// For channels with [`confirmations_required`] set to `Some(0)`, [`outbound_scid_alias`] may +/// be used in place of this in outbound routes. See [`get_outbound_payment_scid`]. +/// +/// [`inbound_scid_alias`]: Self::inbound_scid_alias +/// [`outbound_scid_alias`]: Self::outbound_scid_alias +/// [`get_inbound_payment_scid`]: Self::get_inbound_payment_scid +/// [`get_outbound_payment_scid`]: Self::get_outbound_payment_scid +/// [`confirmations_required`]: Self::confirmations_required #[no_mangle] pub extern "C" fn ChannelDetails_set_short_channel_id(this_ptr: &mut ChannelDetails, 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 = local_val; } +/// An optional [`short_channel_id`] alias for this channel, randomly generated by us and +/// usable in place of [`short_channel_id`] to reference the channel in outbound routes when +/// the channel has not yet been confirmed (as long as [`confirmations_required`] is +/// `Some(0)`). +/// +/// This will be `None` as long as the channel is not available for routing outbound payments. +/// +/// [`short_channel_id`]: Self::short_channel_id +/// [`confirmations_required`]: Self::confirmations_required +#[no_mangle] +pub extern "C" fn ChannelDetails_get_outbound_scid_alias(this_ptr: &ChannelDetails) -> crate::c_types::derived::COption_u64Z { + let mut inner_val = &mut this_ptr.get_native_mut_ref().outbound_scid_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 +} +/// An optional [`short_channel_id`] alias for this channel, randomly generated by us and +/// usable in place of [`short_channel_id`] to reference the channel in outbound routes when +/// the channel has not yet been confirmed (as long as [`confirmations_required`] is +/// `Some(0)`). +/// +/// This will be `None` as long as the channel is not available for routing outbound payments. +/// +/// [`short_channel_id`]: Self::short_channel_id +/// [`confirmations_required`]: Self::confirmations_required +#[no_mangle] +pub extern "C" fn ChannelDetails_set_outbound_scid_alias(this_ptr: &mut ChannelDetails, 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) }.outbound_scid_alias = local_val; +} +/// An optional [`short_channel_id`] alias for this channel, randomly generated by our +/// counterparty and usable in place of [`short_channel_id`] in invoice route hints. Our +/// counterparty will recognize the alias provided here in place of the [`short_channel_id`] +/// when they see a payment to be routed to us. +/// +/// Our counterparty may choose to rotate this value at any time, though will always recognize +/// previous values for inbound payment forwarding. +/// +/// [`short_channel_id`]: Self::short_channel_id +#[no_mangle] +pub extern "C" fn ChannelDetails_get_inbound_scid_alias(this_ptr: &ChannelDetails) -> crate::c_types::derived::COption_u64Z { + let mut inner_val = &mut this_ptr.get_native_mut_ref().inbound_scid_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 +} +/// An optional [`short_channel_id`] alias for this channel, randomly generated by our +/// counterparty and usable in place of [`short_channel_id`] in invoice route hints. Our +/// counterparty will recognize the alias provided here in place of the [`short_channel_id`] +/// when they see a payment to be routed to us. +/// +/// Our counterparty may choose to rotate this value at any time, though will always recognize +/// previous values for inbound payment forwarding. +/// +/// [`short_channel_id`]: Self::short_channel_id +#[no_mangle] +pub extern "C" fn ChannelDetails_set_inbound_scid_alias(this_ptr: &mut ChannelDetails, 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) }.inbound_scid_alias = local_val; +} /// The value, in satoshis, of this channel as appears in the funding output #[no_mangle] pub extern "C" fn ChannelDetails_get_channel_value_satoshis(this_ptr: &ChannelDetails) -> u64 { @@ -751,6 +878,27 @@ pub extern "C" fn ChannelDetails_get_outbound_capacity_msat(this_ptr: &ChannelDe pub extern "C" fn ChannelDetails_set_outbound_capacity_msat(this_ptr: &mut ChannelDetails, mut val: u64) { unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.outbound_capacity_msat = val; } +/// The available outbound capacity for sending a single HTLC to the remote peer. This is +/// similar to [`ChannelDetails::outbound_capacity_msat`] but it may be further restricted by +/// the current state and per-HTLC limit(s). This is intended for use when routing, allowing us +/// to use a limit as close as possible to the HTLC limit we can currently send. +/// +/// See also [`ChannelDetails::balance_msat`] and [`ChannelDetails::outbound_capacity_msat`]. +#[no_mangle] +pub extern "C" fn ChannelDetails_get_next_outbound_htlc_limit_msat(this_ptr: &ChannelDetails) -> u64 { + let mut inner_val = &mut this_ptr.get_native_mut_ref().next_outbound_htlc_limit_msat; + *inner_val +} +/// The available outbound capacity for sending a single HTLC to the remote peer. This is +/// similar to [`ChannelDetails::outbound_capacity_msat`] but it may be further restricted by +/// the current state and per-HTLC limit(s). This is intended for use when routing, allowing us +/// to use a limit as close as possible to the HTLC limit we can currently send. +/// +/// See also [`ChannelDetails::balance_msat`] and [`ChannelDetails::outbound_capacity_msat`]. +#[no_mangle] +pub extern "C" fn ChannelDetails_set_next_outbound_htlc_limit_msat(this_ptr: &mut ChannelDetails, mut val: u64) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.next_outbound_htlc_limit_msat = val; +} /// The available inbound capacity for the remote peer to send HTLCs to us. This does not /// include any pending HTLCs which are not yet fully resolved (and, thus, whose balance is not /// available for inclusion in new inbound HTLCs). @@ -847,42 +995,42 @@ pub extern "C" fn ChannelDetails_get_is_outbound(this_ptr: &ChannelDetails) -> b pub extern "C" fn ChannelDetails_set_is_outbound(this_ptr: &mut ChannelDetails, mut val: bool) { unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.is_outbound = val; } -/// True if the channel is confirmed, funding_locked messages have been exchanged, and the -/// channel is not currently being shut down. `funding_locked` message exchange implies the +/// True if the channel is confirmed, channel_ready messages have been exchanged, and the +/// channel is not currently being shut down. `channel_ready` message exchange implies the /// required confirmation count has been reached (and we were connected to the peer at some /// point after the funding transaction received enough confirmations). The required /// confirmation count is provided in [`confirmations_required`]. /// /// [`confirmations_required`]: ChannelDetails::confirmations_required #[no_mangle] -pub extern "C" fn ChannelDetails_get_is_funding_locked(this_ptr: &ChannelDetails) -> bool { - let mut inner_val = &mut this_ptr.get_native_mut_ref().is_funding_locked; +pub extern "C" fn ChannelDetails_get_is_channel_ready(this_ptr: &ChannelDetails) -> bool { + let mut inner_val = &mut this_ptr.get_native_mut_ref().is_channel_ready; *inner_val } -/// True if the channel is confirmed, funding_locked messages have been exchanged, and the -/// channel is not currently being shut down. `funding_locked` message exchange implies the +/// True if the channel is confirmed, channel_ready messages have been exchanged, and the +/// channel is not currently being shut down. `channel_ready` message exchange implies the /// required confirmation count has been reached (and we were connected to the peer at some /// point after the funding transaction received enough confirmations). The required /// confirmation count is provided in [`confirmations_required`]. /// /// [`confirmations_required`]: ChannelDetails::confirmations_required #[no_mangle] -pub extern "C" fn ChannelDetails_set_is_funding_locked(this_ptr: &mut ChannelDetails, mut val: bool) { - unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.is_funding_locked = val; +pub extern "C" fn ChannelDetails_set_is_channel_ready(this_ptr: &mut ChannelDetails, mut val: bool) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.is_channel_ready = val; } -/// True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b) +/// True if the channel is (a) confirmed and channel_ready messages have been exchanged, (b) /// the peer is connected, and (c) the channel is not currently negotiating a shutdown. /// -/// This is a strict superset of `is_funding_locked`. +/// This is a strict superset of `is_channel_ready`. #[no_mangle] pub extern "C" fn ChannelDetails_get_is_usable(this_ptr: &ChannelDetails) -> bool { let mut inner_val = &mut this_ptr.get_native_mut_ref().is_usable; *inner_val } -/// True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b) +/// True if the channel is (a) confirmed and channel_ready messages have been exchanged, (b) /// the peer is connected, and (c) the channel is not currently negotiating a shutdown. /// -/// This is a strict superset of `is_funding_locked`. +/// This is a strict superset of `is_channel_ready`. #[no_mangle] pub extern "C" fn ChannelDetails_set_is_usable(this_ptr: &mut ChannelDetails, mut val: bool) { unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.is_usable = val; @@ -898,32 +1046,94 @@ pub extern "C" fn ChannelDetails_get_is_public(this_ptr: &ChannelDetails) -> boo pub extern "C" fn ChannelDetails_set_is_public(this_ptr: &mut ChannelDetails, mut val: bool) { unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.is_public = val; } +/// The smallest value HTLC (in msat) we will accept, for this channel. This field +/// is only `None` for `ChannelDetails` objects serialized prior to LDK 0.0.107 +#[no_mangle] +pub extern "C" fn ChannelDetails_get_inbound_htlc_minimum_msat(this_ptr: &ChannelDetails) -> crate::c_types::derived::COption_u64Z { + let mut inner_val = &mut this_ptr.get_native_mut_ref().inbound_htlc_minimum_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 smallest value HTLC (in msat) we will accept, for this channel. This field +/// is only `None` for `ChannelDetails` objects serialized prior to LDK 0.0.107 +#[no_mangle] +pub extern "C" fn ChannelDetails_set_inbound_htlc_minimum_msat(this_ptr: &mut ChannelDetails, 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) }.inbound_htlc_minimum_msat = local_val; +} +/// The largest value HTLC (in msat) we currently will accept, for this channel. +#[no_mangle] +pub extern "C" fn ChannelDetails_get_inbound_htlc_maximum_msat(this_ptr: &ChannelDetails) -> crate::c_types::derived::COption_u64Z { + let mut inner_val = &mut this_ptr.get_native_mut_ref().inbound_htlc_maximum_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 largest value HTLC (in msat) we currently will accept, for this channel. +#[no_mangle] +pub extern "C" fn ChannelDetails_set_inbound_htlc_maximum_msat(this_ptr: &mut ChannelDetails, 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) }.inbound_htlc_maximum_msat = local_val; +} +/// Set of configurable parameters that affect channel operation. +/// +/// This field is only `None` for `ChannelDetails` objects serialized prior to LDK 0.0.109. +/// +/// 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 ChannelDetails_get_config(this_ptr: &ChannelDetails) -> crate::lightning::util::config::ChannelConfig { + let mut inner_val = &mut this_ptr.get_native_mut_ref().config; + let mut local_inner_val = crate::lightning::util::config::ChannelConfig { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::util::config::ChannelConfig<>) as *mut _ }, is_owned: false }; + local_inner_val +} +/// Set of configurable parameters that affect channel operation. +/// +/// This field is only `None` for `ChannelDetails` objects serialized prior to LDK 0.0.109. +/// +/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None +#[no_mangle] +pub extern "C" fn ChannelDetails_set_config(this_ptr: &mut ChannelDetails, mut val: crate::lightning::util::config::ChannelConfig) { + 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) }.config = local_val; +} /// Constructs a new ChannelDetails given each field #[must_use] #[no_mangle] -pub extern "C" fn ChannelDetails_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut counterparty_arg: crate::lightning::ln::channelmanager::ChannelCounterparty, mut funding_txo_arg: crate::lightning::chain::transaction::OutPoint, mut short_channel_id_arg: crate::c_types::derived::COption_u64Z, mut channel_value_satoshis_arg: u64, mut unspendable_punishment_reserve_arg: crate::c_types::derived::COption_u64Z, mut user_channel_id_arg: u64, mut balance_msat_arg: u64, mut outbound_capacity_msat_arg: u64, mut inbound_capacity_msat_arg: u64, mut confirmations_required_arg: crate::c_types::derived::COption_u32Z, mut force_close_spend_delay_arg: crate::c_types::derived::COption_u16Z, mut is_outbound_arg: bool, mut is_funding_locked_arg: bool, mut is_usable_arg: bool, mut is_public_arg: bool) -> ChannelDetails { +pub extern "C" fn ChannelDetails_new(mut channel_id_arg: crate::c_types::ThirtyTwoBytes, mut counterparty_arg: crate::lightning::ln::channelmanager::ChannelCounterparty, mut funding_txo_arg: crate::lightning::chain::transaction::OutPoint, mut channel_type_arg: crate::lightning::ln::features::ChannelTypeFeatures, mut short_channel_id_arg: crate::c_types::derived::COption_u64Z, mut outbound_scid_alias_arg: crate::c_types::derived::COption_u64Z, mut inbound_scid_alias_arg: crate::c_types::derived::COption_u64Z, mut channel_value_satoshis_arg: u64, mut unspendable_punishment_reserve_arg: crate::c_types::derived::COption_u64Z, mut user_channel_id_arg: u64, mut balance_msat_arg: u64, mut outbound_capacity_msat_arg: u64, mut next_outbound_htlc_limit_msat_arg: u64, mut inbound_capacity_msat_arg: u64, mut confirmations_required_arg: crate::c_types::derived::COption_u32Z, mut force_close_spend_delay_arg: crate::c_types::derived::COption_u16Z, mut is_outbound_arg: bool, mut is_channel_ready_arg: bool, mut is_usable_arg: bool, mut is_public_arg: bool, mut inbound_htlc_minimum_msat_arg: crate::c_types::derived::COption_u64Z, mut inbound_htlc_maximum_msat_arg: crate::c_types::derived::COption_u64Z, mut config_arg: crate::lightning::util::config::ChannelConfig) -> ChannelDetails { let mut local_funding_txo_arg = if funding_txo_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(funding_txo_arg.take_inner()) } }) }; + 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_short_channel_id_arg = if short_channel_id_arg.is_some() { Some( { short_channel_id_arg.take() }) } else { None }; + let mut local_outbound_scid_alias_arg = if outbound_scid_alias_arg.is_some() { Some( { outbound_scid_alias_arg.take() }) } else { None }; + let mut local_inbound_scid_alias_arg = if inbound_scid_alias_arg.is_some() { Some( { inbound_scid_alias_arg.take() }) } else { None }; let mut local_unspendable_punishment_reserve_arg = if unspendable_punishment_reserve_arg.is_some() { Some( { unspendable_punishment_reserve_arg.take() }) } else { None }; let mut local_confirmations_required_arg = if confirmations_required_arg.is_some() { Some( { confirmations_required_arg.take() }) } else { None }; let mut local_force_close_spend_delay_arg = if force_close_spend_delay_arg.is_some() { Some( { force_close_spend_delay_arg.take() }) } else { None }; + let mut local_inbound_htlc_minimum_msat_arg = if inbound_htlc_minimum_msat_arg.is_some() { Some( { inbound_htlc_minimum_msat_arg.take() }) } else { None }; + let mut local_inbound_htlc_maximum_msat_arg = if inbound_htlc_maximum_msat_arg.is_some() { Some( { inbound_htlc_maximum_msat_arg.take() }) } else { None }; + let mut local_config_arg = if config_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(config_arg.take_inner()) } }) }; ChannelDetails { inner: ObjOps::heap_alloc(nativeChannelDetails { channel_id: channel_id_arg.data, counterparty: *unsafe { Box::from_raw(counterparty_arg.take_inner()) }, funding_txo: local_funding_txo_arg, + channel_type: local_channel_type_arg, short_channel_id: local_short_channel_id_arg, + outbound_scid_alias: local_outbound_scid_alias_arg, + inbound_scid_alias: local_inbound_scid_alias_arg, channel_value_satoshis: channel_value_satoshis_arg, unspendable_punishment_reserve: local_unspendable_punishment_reserve_arg, user_channel_id: user_channel_id_arg, balance_msat: balance_msat_arg, outbound_capacity_msat: outbound_capacity_msat_arg, + next_outbound_htlc_limit_msat: next_outbound_htlc_limit_msat_arg, inbound_capacity_msat: inbound_capacity_msat_arg, confirmations_required: local_confirmations_required_arg, force_close_spend_delay: local_force_close_spend_delay_arg, is_outbound: is_outbound_arg, - is_funding_locked: is_funding_locked_arg, + is_channel_ready: is_channel_ready_arg, is_usable: is_usable_arg, is_public: is_public_arg, + inbound_htlc_minimum_msat: local_inbound_htlc_minimum_msat_arg, + inbound_htlc_maximum_msat: local_inbound_htlc_maximum_msat_arg, + config: local_config_arg, }), is_owned: true } } impl Clone for ChannelDetails { @@ -945,17 +1155,46 @@ pub(crate) extern "C" fn ChannelDetails_clone_void(this_ptr: *const c_void) -> * pub extern "C" fn ChannelDetails_clone(orig: &ChannelDetails) -> ChannelDetails { orig.clone() } +/// Gets the current SCID which should be used to identify this channel for inbound payments. +/// This should be used for providing invoice hints or in any other context where our +/// counterparty will forward a payment to us. +/// +/// This is either the [`ChannelDetails::inbound_scid_alias`], if set, or the +/// [`ChannelDetails::short_channel_id`]. See those for more information. +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelDetails_get_inbound_payment_scid(this_arg: &crate::lightning::ln::channelmanager::ChannelDetails) -> crate::c_types::derived::COption_u64Z { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_inbound_payment_scid(); + let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_u64Z::None } else { crate::c_types::derived::COption_u64Z::Some( { ret.unwrap() }) }; + local_ret +} + +/// Gets the current SCID which should be used to identify this channel for outbound payments. +/// This should be used in [`Route`]s to describe the first hop or in other contexts where +/// we're sending or forwarding a payment outbound over this channel. +/// +/// This is either the [`ChannelDetails::short_channel_id`], if set, or the +/// [`ChannelDetails::outbound_scid_alias`]. See those for more information. +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelDetails_get_outbound_payment_scid(this_arg: &crate::lightning::ln::channelmanager::ChannelDetails) -> crate::c_types::derived::COption_u64Z { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_outbound_payment_scid(); + let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_u64Z::None } else { crate::c_types::derived::COption_u64Z::Some( { ret.unwrap() }) }; + local_ret +} + /// If a payment fails to send, it can be in one of several states. This enum is returned as the /// Err() type describing which state the payment is in, see the description of individual enum /// states for more. -#[must_use] #[derive(Clone)] +#[must_use] #[repr(C)] pub enum PaymentSendFailure { /// A parameter which was passed to send_payment was invalid, preventing us from attempting to /// send the payment at all. No channel state has been changed or messages sent to peers, and /// once you've changed the parameter at error, you can freely retry the payment in full. - ParameterError(crate::lightning::util::errors::APIError), + ParameterError( + crate::lightning::util::errors::APIError), /// A parameter in a single path which was passed to send_payment was invalid, preventing us /// from attempting to send the payment at all. No channel state has been changed or messages /// sent to peers, and once you've changed the parameter at error, you can freely retry the @@ -963,23 +1202,25 @@ pub enum PaymentSendFailure { /// /// The results here are ordered the same as the paths in the route object which was passed to /// send_payment. - PathParameterError(crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ), + PathParameterError( + crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ), /// All paths which were attempted failed to send, with no channel state change taking place. /// You can freely retry the payment in full (though you probably want to do so over different /// paths than the ones selected). - AllFailedRetrySafe(crate::c_types::derived::CVec_APIErrorZ), + AllFailedRetrySafe( + crate::c_types::derived::CVec_APIErrorZ), /// Some paths which were attempted failed to send, though possibly not all. At least some /// paths have irrevocably committed to the HTLC and retrying the payment in full would result /// in over-/re-payment. /// /// The results here are ordered the same as the paths in the route object which was passed to - /// send_payment, and any Errs which are not APIError::MonitorUpdateFailed can be safely - /// retried (though there is currently no API with which to do so). + /// send_payment, and any `Err`s which are not [`APIError::MonitorUpdateInProgress`] can be + /// safely retried via [`ChannelManager::retry_payment`]. /// - /// Any entries which contain Err(APIError::MonitorUpdateFailed) or Ok(()) MUST NOT be retried - /// as they will result in over-/re-payment. These HTLCs all either successfully sent (in the - /// case of Ok(())) or will send once channel_monitor_updated is called on the next-hop channel - /// with the latest update_id. + /// Any entries which contain `Err(APIError::MonitorUpdateInprogress)` or `Ok(())` MUST NOT be + /// retried as they will result in over-/re-payment. These HTLCs all either successfully sent + /// (in the case of `Ok(())`) or will send once a [`MonitorEvent::Completed`] is provided for + /// the next-hop channel with the latest update_id. PartialFailure { /// The errors themselves, in the same order as the route hops. results: crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ, @@ -993,7 +1234,9 @@ pub enum PaymentSendFailure { payment_id: crate::c_types::ThirtyTwoBytes, }, } -use lightning::ln::channelmanager::PaymentSendFailure as nativePaymentSendFailure; +use lightning::ln::channelmanager::PaymentSendFailure as PaymentSendFailureImport; +pub(crate) type nativePaymentSendFailure = PaymentSendFailureImport; + impl PaymentSendFailure { #[allow(unused)] pub(crate) fn to_native(&self) -> nativePaymentSendFailure { @@ -1265,6 +1508,25 @@ pub extern "C" fn PhantomRouteHints_new(mut channels_arg: crate::c_types::derive real_node_pubkey: real_node_pubkey_arg.into_rust(), }), is_owned: true } } +impl Clone for PhantomRouteHints { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativePhantomRouteHints>::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 PhantomRouteHints_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativePhantomRouteHints)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the PhantomRouteHints +pub extern "C" fn PhantomRouteHints_clone(orig: &PhantomRouteHints) -> PhantomRouteHints { + orig.clone() +} /// Constructs a new ChannelManager to hold several channels and route between them. /// /// This is the main \"logic hub\" for all channel-related actions, and implements @@ -1272,22 +1534,20 @@ pub extern "C" fn PhantomRouteHints_new(mut channels_arg: crate::c_types::derive /// /// Non-proportional fees are fixed according to our risk using the provided fee estimator. /// -/// panics if channel_value_satoshis is >= `MAX_FUNDING_SATOSHIS`! -/// /// Users need to notify the new ChannelManager when a new block is connected or /// disconnected using its `block_connected` and `block_disconnected` methods, starting /// from after `params.latest_hash`. #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_new(mut fee_est: crate::lightning::chain::chaininterface::FeeEstimator, mut chain_monitor: crate::lightning::chain::Watch, mut tx_broadcaster: crate::lightning::chain::chaininterface::BroadcasterInterface, mut logger: crate::lightning::util::logger::Logger, mut keys_manager: crate::lightning::chain::keysinterface::KeysInterface, mut config: crate::lightning::util::config::UserConfig, mut params: crate::lightning::ln::channelmanager::ChainParameters) -> ChannelManager { +pub extern "C" fn ChannelManager_new(mut fee_est: crate::lightning::chain::chaininterface::FeeEstimator, mut chain_monitor: crate::lightning::chain::Watch, mut tx_broadcaster: crate::lightning::chain::chaininterface::BroadcasterInterface, mut logger: crate::lightning::util::logger::Logger, mut keys_manager: crate::lightning::chain::keysinterface::KeysInterface, mut config: crate::lightning::util::config::UserConfig, mut params: crate::lightning::ln::channelmanager::ChainParameters) -> crate::lightning::ln::channelmanager::ChannelManager { let mut ret = lightning::ln::channelmanager::ChannelManager::new(fee_est, chain_monitor, tx_broadcaster, logger, keys_manager, *unsafe { Box::from_raw(config.take_inner()) }, *unsafe { Box::from_raw(params.take_inner()) }); - ChannelManager { inner: ObjOps::heap_alloc(ret), is_owned: true } + crate::lightning::ln::channelmanager::ChannelManager { inner: ObjOps::heap_alloc(ret), is_owned: true } } -/// Gets the current configuration applied to all new channels, as +/// Gets the current configuration applied to all new channels. #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_get_current_default_configuration(this_arg: &ChannelManager) -> crate::lightning::util::config::UserConfig { +pub extern "C" fn ChannelManager_get_current_default_configuration(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::util::config::UserConfig { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_current_default_configuration(); crate::lightning::util::config::UserConfig { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const lightning::util::config::UserConfig<>) as *mut _) }, is_owned: false } } @@ -1322,7 +1582,7 @@ pub extern "C" fn ChannelManager_get_current_default_configuration(this_arg: &Ch /// Note that override_config (or a relevant inner pointer) may be NULL or all-0s to represent None #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_create_channel(this_arg: &ChannelManager, mut their_network_key: crate::c_types::PublicKey, mut channel_value_satoshis: u64, mut push_msat: u64, mut user_channel_id: u64, mut override_config: crate::lightning::util::config::UserConfig) -> crate::c_types::derived::CResult__u832APIErrorZ { +pub extern "C" fn ChannelManager_create_channel(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut their_network_key: crate::c_types::PublicKey, mut channel_value_satoshis: u64, mut push_msat: u64, mut user_channel_id: u64, mut override_config: crate::lightning::util::config::UserConfig) -> crate::c_types::derived::CResult__u832APIErrorZ { let mut local_override_config = if override_config.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(override_config.take_inner()) } }) }; let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.create_channel(their_network_key.into_rust(), channel_value_satoshis, push_msat, user_channel_id, local_override_config); let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::ThirtyTwoBytes { data: o } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; @@ -1333,21 +1593,23 @@ pub extern "C" fn ChannelManager_create_channel(this_arg: &ChannelManager, mut t /// more information. #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_list_channels(this_arg: &ChannelManager) -> crate::c_types::derived::CVec_ChannelDetailsZ { +pub extern "C" fn ChannelManager_list_channels(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::c_types::derived::CVec_ChannelDetailsZ { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.list_channels(); let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::ln::channelmanager::ChannelDetails { inner: ObjOps::heap_alloc(item), is_owned: true } }); }; local_ret.into() } -/// Gets the list of usable channels, in random order. Useful as an argument to -/// get_route to ensure non-announced channels are used. +/// Gets the list of usable channels, in random order. Useful as an argument to [`find_route`] +/// to ensure non-announced channels are used. /// /// These are guaranteed to have their [`ChannelDetails::is_usable`] value set to true, see the /// documentation for [`ChannelDetails::is_usable`] for more info on exactly what the criteria /// are. +/// +/// [`find_route`]: crate::routing::router::find_route #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_list_usable_channels(this_arg: &ChannelManager) -> crate::c_types::derived::CVec_ChannelDetailsZ { +pub extern "C" fn ChannelManager_list_usable_channels(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::c_types::derived::CVec_ChannelDetailsZ { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.list_usable_channels(); let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::ln::channelmanager::ChannelDetails { inner: ObjOps::heap_alloc(item), is_owned: true } }); }; local_ret.into() @@ -1372,8 +1634,8 @@ pub extern "C" fn ChannelManager_list_usable_channels(this_arg: &ChannelManager) /// [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_close_channel(this_arg: &ChannelManager, channel_id: *const [u8; 32]) -> crate::c_types::derived::CResult_NoneAPIErrorZ { - let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.close_channel(unsafe { &*channel_id}); +pub extern "C" fn ChannelManager_close_channel(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, channel_id: *const [u8; 32], mut counterparty_node_id: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_NoneAPIErrorZ { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.close_channel(unsafe { &*channel_id}, &counterparty_node_id.into_rust()); 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 } @@ -1399,18 +1661,34 @@ pub extern "C" fn ChannelManager_close_channel(this_arg: &ChannelManager, channe /// [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_close_channel_with_target_feerate(this_arg: &ChannelManager, channel_id: *const [u8; 32], mut target_feerate_sats_per_1000_weight: u32) -> crate::c_types::derived::CResult_NoneAPIErrorZ { - let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.close_channel_with_target_feerate(unsafe { &*channel_id}, target_feerate_sats_per_1000_weight); +pub extern "C" fn ChannelManager_close_channel_with_target_feerate(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, channel_id: *const [u8; 32], mut counterparty_node_id: crate::c_types::PublicKey, mut target_feerate_sats_per_1000_weight: u32) -> crate::c_types::derived::CResult_NoneAPIErrorZ { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.close_channel_with_target_feerate(unsafe { &*channel_id}, &counterparty_node_id.into_rust(), target_feerate_sats_per_1000_weight); 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 } -/// Force closes a channel, immediately broadcasting the latest local commitment transaction to -/// the chain and rejecting new HTLCs on the given channel. Fails if channel_id is unknown to the manager. +/// Force closes a channel, immediately broadcasting the latest local transaction(s) and +/// rejecting new HTLCs on the given channel. Fails if `channel_id` is unknown to +/// the manager, or if the `counterparty_node_id` isn't the counterparty of the corresponding +/// channel. #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_force_close_channel(this_arg: &ChannelManager, channel_id: *const [u8; 32]) -> crate::c_types::derived::CResult_NoneAPIErrorZ { - let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.force_close_channel(unsafe { &*channel_id}); +pub extern "C" fn ChannelManager_force_close_broadcasting_latest_txn(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, channel_id: *const [u8; 32], mut counterparty_node_id: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_NoneAPIErrorZ { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.force_close_broadcasting_latest_txn(unsafe { &*channel_id}, &counterparty_node_id.into_rust()); + 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 +} + +/// Force closes a channel, rejecting new HTLCs on the given channel but skips broadcasting +/// the latest local transaction(s). Fails if `channel_id` is unknown to the manager, or if the +/// `counterparty_node_id` isn't the counterparty of the corresponding channel. +/// +/// You can always get the latest local transaction(s) to broadcast from +/// [`ChannelMonitor::get_latest_holder_commitment_txn`]. +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelManager_force_close_without_broadcasting_txn(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, channel_id: *const [u8; 32], mut counterparty_node_id: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_NoneAPIErrorZ { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.force_close_without_broadcasting_txn(unsafe { &*channel_id}, &counterparty_node_id.into_rust()); 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 } @@ -1418,8 +1696,15 @@ pub extern "C" fn ChannelManager_force_close_channel(this_arg: &ChannelManager, /// Force close all channels, immediately broadcasting the latest local commitment transaction /// for each to the chain and rejecting new HTLCs on each. #[no_mangle] -pub extern "C" fn ChannelManager_force_close_all_channels(this_arg: &ChannelManager) { - unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.force_close_all_channels() +pub extern "C" fn ChannelManager_force_close_all_channels_broadcasting_latest_txn(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) { + unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.force_close_all_channels_broadcasting_latest_txn() +} + +/// Force close all channels rejecting new HTLCs on each but without broadcasting the latest +/// local transaction(s). +#[no_mangle] +pub extern "C" fn ChannelManager_force_close_all_channels_without_broadcasting_txn(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) { + unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.force_close_all_channels_without_broadcasting_txn() } /// Sends a payment along a given route. @@ -1441,12 +1726,12 @@ pub extern "C" fn ChannelManager_force_close_all_channels(this_arg: &ChannelMana /// PaymentSendFailure for more info. /// /// In general, a path may raise: -/// * APIError::RouteError when an invalid route or forwarding parameter (cltv_delta, fee, +/// * [`APIError::RouteError`] when an invalid route or forwarding parameter (cltv_delta, fee, /// node public key) is specified. -/// * APIError::ChannelUnavailable if the next-hop channel is not available for updates +/// * [`APIError::ChannelUnavailable`] if the next-hop channel is not available for updates /// (including due to previous monitor update failure or new permanent monitor update /// failure). -/// * APIError::MonitorUpdateFailed if a new monitor update failure prevented sending the +/// * [`APIError::MonitorUpdateInProgress`] if a new monitor update failure prevented sending the /// relevant updates. /// /// Note that depending on the type of the PaymentSendFailure the HTLC may have been @@ -1465,7 +1750,7 @@ pub extern "C" fn ChannelManager_force_close_all_channels(this_arg: &ChannelMana /// Note that payment_secret (or a relevant inner pointer) may be NULL or all-0s to represent None #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_send_payment(this_arg: &ChannelManager, route: &crate::lightning::routing::router::Route, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut payment_secret: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_PaymentIdPaymentSendFailureZ { +pub extern "C" fn ChannelManager_send_payment(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, route: &crate::lightning::routing::router::Route, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut payment_secret: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_PaymentIdPaymentSendFailureZ { let mut local_payment_secret = if payment_secret.data == [0; 32] { None } else { Some( { ::lightning::ln::PaymentSecret(payment_secret.data) }) }; let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_payment(route.get_native_ref(), ::lightning::ln::PaymentHash(payment_hash.data), &local_payment_secret); let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::ThirtyTwoBytes { data: o.0 } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::channelmanager::PaymentSendFailure::native_into(e) }).into() }; @@ -1484,7 +1769,7 @@ pub extern "C" fn ChannelManager_send_payment(this_arg: &ChannelManager, route: /// [`abandon_payment`]: [`ChannelManager::abandon_payment`] #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_retry_payment(this_arg: &ChannelManager, route: &crate::lightning::routing::router::Route, mut payment_id: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_NonePaymentSendFailureZ { +pub extern "C" fn ChannelManager_retry_payment(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, route: &crate::lightning::routing::router::Route, mut payment_id: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_NonePaymentSendFailureZ { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.retry_payment(route.get_native_ref(), ::lightning::ln::channelmanager::PaymentId(payment_id.data)); 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::channelmanager::PaymentSendFailure::native_into(e) }).into() }; local_ret @@ -1505,7 +1790,7 @@ pub extern "C" fn ChannelManager_retry_payment(this_arg: &ChannelManager, route: /// [`Event::PaymentFailed`]: events::Event::PaymentFailed /// [`Event::PaymentSent`]: events::Event::PaymentSent #[no_mangle] -pub extern "C" fn ChannelManager_abandon_payment(this_arg: &ChannelManager, mut payment_id: crate::c_types::ThirtyTwoBytes) { +pub extern "C" fn ChannelManager_abandon_payment(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_id: crate::c_types::ThirtyTwoBytes) { unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.abandon_payment(::lightning::ln::channelmanager::PaymentId(payment_id.data)) } @@ -1527,18 +1812,33 @@ pub extern "C" fn ChannelManager_abandon_payment(this_arg: &ChannelManager, mut /// Note that payment_preimage (or a relevant inner pointer) may be NULL or all-0s to represent None #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_send_spontaneous_payment(this_arg: &ChannelManager, route: &crate::lightning::routing::router::Route, mut payment_preimage: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ { +pub extern "C" fn ChannelManager_send_spontaneous_payment(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, route: &crate::lightning::routing::router::Route, mut payment_preimage: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ { let mut local_payment_preimage = if payment_preimage.data == [0; 32] { None } else { Some( { ::lightning::ln::PaymentPreimage(payment_preimage.data) }) }; let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_spontaneous_payment(route.get_native_ref(), local_payment_preimage); let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_ret_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0.0 }, crate::c_types::ThirtyTwoBytes { data: orig_ret_0_1.0 }).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::channelmanager::PaymentSendFailure::native_into(e) }).into() }; local_ret } +/// Send a payment that is probing the given route for liquidity. We calculate the +/// [`PaymentHash`] of probes based on a static secret and a random [`PaymentId`], which allows +/// us to easily discern them from real payments. +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelManager_send_probe(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut hops: crate::c_types::derived::CVec_RouteHopZ) -> crate::c_types::derived::CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ { + let mut local_hops = Vec::new(); for mut item in hops.into_rust().drain(..) { local_hops.push( { *unsafe { Box::from_raw(item.take_inner()) } }); }; + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_probe(local_hops); + let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_ret_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0.0 }, crate::c_types::ThirtyTwoBytes { data: orig_ret_0_1.0 }).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::channelmanager::PaymentSendFailure::native_into(e) }).into() }; + local_ret +} + /// Call this upon creation of a funding transaction for the given channel. /// /// Returns an [`APIError::APIMisuseError`] if the funding_transaction spent non-SegWit outputs /// or if no output was found which matches the parameters in [`Event::FundingGenerationReady`]. /// +/// Returns [`APIError::APIMisuseError`] if the funding transaction is not final for propagation +/// across the p2p network. +/// /// Returns [`APIError::ChannelUnavailable`] if a funding transaction has already been provided /// for the channel or if the channel has been closed as indicated by [`Event::ChannelClosed`]. /// @@ -1554,38 +1854,50 @@ pub extern "C" fn ChannelManager_send_spontaneous_payment(this_arg: &ChannelMana /// not currently support replacing a funding transaction on an existing channel. Instead, /// create a new channel with a conflicting funding transaction. /// +/// Note to keep the miner incentives aligned in moving the blockchain forward, we recommend +/// the wallet software generating the funding transaction to apply anti-fee sniping as +/// implemented by Bitcoin Core wallet. See +/// for more details. +/// /// [`Event::FundingGenerationReady`]: crate::util::events::Event::FundingGenerationReady /// [`Event::ChannelClosed`]: crate::util::events::Event::ChannelClosed #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_funding_transaction_generated(this_arg: &ChannelManager, temporary_channel_id: *const [u8; 32], mut funding_transaction: crate::c_types::Transaction) -> crate::c_types::derived::CResult_NoneAPIErrorZ { - let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.funding_transaction_generated(unsafe { &*temporary_channel_id}, funding_transaction.into_bitcoin()); +pub extern "C" fn ChannelManager_funding_transaction_generated(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, temporary_channel_id: *const [u8; 32], mut counterparty_node_id: crate::c_types::PublicKey, mut funding_transaction: crate::c_types::Transaction) -> crate::c_types::derived::CResult_NoneAPIErrorZ { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.funding_transaction_generated(unsafe { &*temporary_channel_id}, &counterparty_node_id.into_rust(), funding_transaction.into_bitcoin()); 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 } -/// Regenerates channel_announcements and generates a signed node_announcement from the given -/// arguments, providing them in corresponding events via -/// [`get_and_clear_pending_msg_events`], if at least one public channel has been confirmed -/// on-chain. This effectively re-broadcasts all channel announcements and sends our node -/// announcement to ensure that the lightning P2P network is aware of the channels we have and -/// our network addresses. +/// Atomically updates the [`ChannelConfig`] for the given channels. /// -/// `rgb` is a node \"color\" and `alias` is a printable human-readable string to describe this -/// node to humans. They carry no in-protocol meaning. +/// Once the updates are applied, each eligible channel (advertised with a known short channel +/// ID and a change in [`forwarding_fee_proportional_millionths`], [`forwarding_fee_base_msat`], +/// or [`cltv_expiry_delta`]) has a [`BroadcastChannelUpdate`] event message generated +/// containing the new [`ChannelUpdate`] message which should be broadcast to the network. /// -/// `addresses` represent the set (possibly empty) of socket addresses on which this node -/// accepts incoming connections. These will be included in the node_announcement, publicly -/// tying these addresses together and to this node. If you wish to preserve user privacy, -/// addresses should likely contain only Tor Onion addresses. +/// Returns [`ChannelUnavailable`] when a channel is not found or an incorrect +/// `counterparty_node_id` is provided. /// -/// Panics if `addresses` is absurdly large (more than 500). +/// Returns [`APIMisuseError`] when a [`cltv_expiry_delta`] update is to be applied with a value +/// below [`MIN_CLTV_EXPIRY_DELTA`]. /// -/// [`get_and_clear_pending_msg_events`]: MessageSendEventsProvider::get_and_clear_pending_msg_events +/// If an error is returned, none of the updates should be considered applied. +/// +/// [`forwarding_fee_proportional_millionths`]: ChannelConfig::forwarding_fee_proportional_millionths +/// [`forwarding_fee_base_msat`]: ChannelConfig::forwarding_fee_base_msat +/// [`cltv_expiry_delta`]: ChannelConfig::cltv_expiry_delta +/// [`BroadcastChannelUpdate`]: events::MessageSendEvent::BroadcastChannelUpdate +/// [`ChannelUpdate`]: msgs::ChannelUpdate +/// [`ChannelUnavailable`]: APIError::ChannelUnavailable +/// [`APIMisuseError`]: APIError::APIMisuseError +#[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_broadcast_node_announcement(this_arg: &ChannelManager, mut rgb: crate::c_types::ThreeBytes, mut alias: crate::c_types::ThirtyTwoBytes, mut addresses: crate::c_types::derived::CVec_NetAddressZ) { - let mut local_addresses = Vec::new(); for mut item in addresses.into_rust().drain(..) { local_addresses.push( { item.into_native() }); }; - unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.broadcast_node_announcement(rgb.data, alias.data, local_addresses) +pub extern "C" fn ChannelManager_update_channel_config(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut counterparty_node_id: crate::c_types::PublicKey, mut channel_ids: crate::c_types::derived::CVec_ThirtyTwoBytesZ, config: &crate::lightning::util::config::ChannelConfig) -> crate::c_types::derived::CResult_NoneAPIErrorZ { + let mut local_channel_ids = Vec::new(); for mut item in channel_ids.into_rust().drain(..) { local_channel_ids.push( { item.data }); }; + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_config(&counterparty_node_id.into_rust(), &local_channel_ids.iter().map(|a| *a).collect::>()[..], config.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::util::errors::APIError::native_into(e) }).into() }; + local_ret } /// Processes HTLCs which are pending waiting on random forward delay. @@ -1593,7 +1905,7 @@ pub extern "C" fn ChannelManager_broadcast_node_announcement(this_arg: &ChannelM /// Should only really ever be called in response to a PendingHTLCsForwardable event. /// Will likely generate further events. #[no_mangle] -pub extern "C" fn ChannelManager_process_pending_htlc_forwards(this_arg: &ChannelManager) { +pub extern "C" fn ChannelManager_process_pending_htlc_forwards(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) { unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.process_pending_htlc_forwards() } @@ -1604,66 +1916,111 @@ pub extern "C" fn ChannelManager_process_pending_htlc_forwards(this_arg: &Channe /// * Broadcasting `ChannelUpdate` messages if we've been disconnected from our peer for more /// than a minute, informing the network that they should no longer attempt to route over /// the channel. +/// * Expiring a channel's previous `ChannelConfig` if necessary to only allow forwarding HTLCs +/// with the current `ChannelConfig`. /// /// Note that this may cause reentrancy through `chain::Watch::update_channel` calls or feerate /// estimate fetches. #[no_mangle] -pub extern "C" fn ChannelManager_timer_tick_occurred(this_arg: &ChannelManager) { +pub extern "C" fn ChannelManager_timer_tick_occurred(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) { unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.timer_tick_occurred() } /// Indicates that the preimage for payment_hash is unknown or the received amount is incorrect /// after a PaymentReceived event, failing the HTLC back to its origin and freeing resources /// along the path (including in our own channel on which we received it). -/// Returns false if no payment was found to fail backwards, true if the process of failing the -/// HTLC backwards has been started. -#[must_use] +/// +/// Note that in some cases around unclean shutdown, it is possible the payment may have +/// already been claimed by you via [`ChannelManager::claim_funds`] prior to you seeing (a +/// second copy of) the [`events::Event::PaymentReceived`] event. Alternatively, the payment +/// may have already been failed automatically by LDK if it was nearing its expiration time. +/// +/// While LDK will never claim a payment automatically on your behalf (i.e. without you calling +/// [`ChannelManager::claim_funds`]), you should still monitor for +/// [`events::Event::PaymentClaimed`] events even for payments you intend to fail, especially on +/// startup during which time claims that were in-progress at shutdown may be replayed. #[no_mangle] -pub extern "C" fn ChannelManager_fail_htlc_backwards(this_arg: &ChannelManager, payment_hash: *const [u8; 32]) -> bool { - let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.fail_htlc_backwards(&::lightning::ln::PaymentHash(unsafe { *payment_hash })); - ret +pub extern "C" fn ChannelManager_fail_htlc_backwards(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, payment_hash: *const [u8; 32]) { + unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.fail_htlc_backwards(&::lightning::ln::PaymentHash(unsafe { *payment_hash })) } /// Provides a payment preimage in response to [`Event::PaymentReceived`], generating any /// [`MessageSendEvent`]s needed to claim the payment. /// +/// Note that calling this method does *not* guarantee that the payment has been claimed. You +/// *must* wait for an [`Event::PaymentClaimed`] event which upon a successful claim will be +/// provided to your [`EventHandler`] when [`process_pending_events`] is next called. +/// /// Note that if you did not set an `amount_msat` when calling [`create_inbound_payment`] or /// [`create_inbound_payment_for_hash`] you must check that the amount in the `PaymentReceived` /// event matches your expectation. If you fail to do so and call this method, you may provide /// the sender \"proof-of-payment\" when they did not fulfill the full expected payment. /// -/// Returns whether any HTLCs were claimed, and thus if any new [`MessageSendEvent`]s are now -/// pending for processing via [`get_and_clear_pending_msg_events`]. -/// /// [`Event::PaymentReceived`]: crate::util::events::Event::PaymentReceived +/// [`Event::PaymentClaimed`]: crate::util::events::Event::PaymentClaimed +/// [`process_pending_events`]: EventsProvider::process_pending_events /// [`create_inbound_payment`]: Self::create_inbound_payment /// [`create_inbound_payment_for_hash`]: Self::create_inbound_payment_for_hash /// [`get_and_clear_pending_msg_events`]: MessageSendEventsProvider::get_and_clear_pending_msg_events -#[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_claim_funds(this_arg: &ChannelManager, mut payment_preimage: crate::c_types::ThirtyTwoBytes) -> bool { - let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.claim_funds(::lightning::ln::PaymentPreimage(payment_preimage.data)); - ret +pub extern "C" fn ChannelManager_claim_funds(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_preimage: crate::c_types::ThirtyTwoBytes) { + unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.claim_funds(::lightning::ln::PaymentPreimage(payment_preimage.data)) } /// Gets the node_id held by this ChannelManager #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_get_our_node_id(this_arg: &ChannelManager) -> crate::c_types::PublicKey { +pub extern "C" fn ChannelManager_get_our_node_id(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::c_types::PublicKey { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_our_node_id(); crate::c_types::PublicKey::from_rust(&ret) } -/// Called to accept a request to open a channel after [`Event::OpenChannelRequest`] has been -/// triggered. +/// Accepts a request to open a channel after a [`Event::OpenChannelRequest`]. +/// +/// The `temporary_channel_id` parameter indicates which inbound channel should be accepted, +/// and the `counterparty_node_id` parameter is the id of the peer which has requested to open +/// the channel. +/// +/// The `user_channel_id` parameter will be provided back in +/// [`Event::ChannelClosed::user_channel_id`] to allow tracking of which events correspond +/// with which `accept_inbound_channel`/`accept_inbound_channel_from_trusted_peer_0conf` call. +/// +/// Note that this method will return an error and reject the channel, if it requires support +/// for zero confirmations. Instead, `accept_inbound_channel_from_trusted_peer_0conf` must be +/// used to accept such channels. +/// +/// [`Event::OpenChannelRequest`]: events::Event::OpenChannelRequest +/// [`Event::ChannelClosed::user_channel_id`]: events::Event::ChannelClosed::user_channel_id +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelManager_accept_inbound_channel(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, temporary_channel_id: *const [u8; 32], mut counterparty_node_id: crate::c_types::PublicKey, mut user_channel_id: u64) -> crate::c_types::derived::CResult_NoneAPIErrorZ { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.accept_inbound_channel(unsafe { &*temporary_channel_id}, &counterparty_node_id.into_rust(), user_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 +} + +/// Accepts a request to open a channel after a [`events::Event::OpenChannelRequest`], treating +/// it as confirmed immediately. +/// +/// The `user_channel_id` parameter will be provided back in +/// [`Event::ChannelClosed::user_channel_id`] to allow tracking of which events correspond +/// with which `accept_inbound_channel`/`accept_inbound_channel_from_trusted_peer_0conf` call. +/// +/// Unlike [`ChannelManager::accept_inbound_channel`], this method accepts the incoming channel +/// and (if the counterparty agrees), enables forwarding of payments immediately. /// -/// The `temporary_channel_id` parameter indicates which inbound channel should be accepted. +/// This fully trusts that the counterparty has honestly and correctly constructed the funding +/// transaction and blindly assumes that it will eventually confirm. /// -/// [`Event::OpenChannelRequest`]: crate::util::events::Event::OpenChannelRequest +/// If it does not confirm before we decide to close the channel, or if the funding transaction +/// does not pay to the correct script the correct amount, *you will lose funds*. +/// +/// [`Event::OpenChannelRequest`]: events::Event::OpenChannelRequest +/// [`Event::ChannelClosed::user_channel_id`]: events::Event::ChannelClosed::user_channel_id #[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}); +pub extern "C" fn ChannelManager_accept_inbound_channel_from_trusted_peer_0conf(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, temporary_channel_id: *const [u8; 32], mut counterparty_node_id: crate::c_types::PublicKey, mut user_channel_id: u64) -> crate::c_types::derived::CResult_NoneAPIErrorZ { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.accept_inbound_channel_from_trusted_peer_0conf(unsafe { &*temporary_channel_id}, &counterparty_node_id.into_rust(), user_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 } @@ -1696,7 +2053,7 @@ pub extern "C" fn ChannelManager_accept_inbound_channel(this_arg: &ChannelManage /// [`create_inbound_payment_for_hash`]: Self::create_inbound_payment_for_hash #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_create_inbound_payment(this_arg: &ChannelManager, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32) -> crate::c_types::derived::CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ { +pub extern "C" fn ChannelManager_create_inbound_payment(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32) -> crate::c_types::derived::CResult_C2Tuple_PaymentHashPaymentSecretZNoneZ { let mut local_min_value_msat = if min_value_msat.is_some() { Some( { min_value_msat.take() }) } else { None }; let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.create_inbound_payment(local_min_value_msat, invoice_expiry_delta_secs); let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_ret_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0.0 }, crate::c_types::ThirtyTwoBytes { data: orig_ret_0_1.0 }).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() }; @@ -1706,13 +2063,15 @@ pub extern "C" fn ChannelManager_create_inbound_payment(this_arg: &ChannelManage /// Legacy version of [`create_inbound_payment`]. Use this method if you wish to share /// serialized state with LDK node(s) running 0.0.103 and earlier. /// +/// May panic if `invoice_expiry_delta_secs` is greater than one year. +/// /// # Note /// This method is deprecated and will be removed soon. /// /// [`create_inbound_payment`]: Self::create_inbound_payment #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_create_inbound_payment_legacy(this_arg: &ChannelManager, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32) -> crate::c_types::derived::CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ { +pub extern "C" fn ChannelManager_create_inbound_payment_legacy(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32) -> crate::c_types::derived::CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ { let mut local_min_value_msat = if min_value_msat.is_some() { Some( { min_value_msat.take() }) } else { None }; let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.create_inbound_payment_legacy(local_min_value_msat, invoice_expiry_delta_secs); let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_ret_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0.0 }, crate::c_types::ThirtyTwoBytes { data: orig_ret_0_1.0 }).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; @@ -1747,8 +2106,6 @@ pub extern "C" fn ChannelManager_create_inbound_payment_legacy(this_arg: &Channe /// If you need exact expiry semantics, you should enforce them upon receipt of /// [`PaymentReceived`]. /// -/// May panic if `invoice_expiry_delta_secs` is greater than one year. -/// /// Note that invoices generated for inbound payments should have their `min_final_cltv_expiry` /// set to at least [`MIN_FINAL_CLTV_EXPIRY`]. /// @@ -1766,7 +2123,7 @@ pub extern "C" fn ChannelManager_create_inbound_payment_legacy(this_arg: &Channe /// [`PaymentReceived`]: events::Event::PaymentReceived #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_create_inbound_payment_for_hash(this_arg: &ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32) -> crate::c_types::derived::CResult_PaymentSecretNoneZ { +pub extern "C" fn ChannelManager_create_inbound_payment_for_hash(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32) -> crate::c_types::derived::CResult_PaymentSecretNoneZ { let mut local_min_value_msat = if min_value_msat.is_some() { Some( { min_value_msat.take() }) } else { None }; let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.create_inbound_payment_for_hash(::lightning::ln::PaymentHash(payment_hash.data), local_min_value_msat, invoice_expiry_delta_secs); let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::ThirtyTwoBytes { data: o.0 } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() }; @@ -1776,13 +2133,15 @@ pub extern "C" fn ChannelManager_create_inbound_payment_for_hash(this_arg: &Chan /// Legacy version of [`create_inbound_payment_for_hash`]. Use this method if you wish to share /// serialized state with LDK node(s) running 0.0.103 and earlier. /// +/// May panic if `invoice_expiry_delta_secs` is greater than one year. +/// /// # Note /// This method is deprecated and will be removed soon. /// /// [`create_inbound_payment_for_hash`]: Self::create_inbound_payment_for_hash #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_create_inbound_payment_for_hash_legacy(this_arg: &ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32) -> crate::c_types::derived::CResult_PaymentSecretAPIErrorZ { +pub extern "C" fn ChannelManager_create_inbound_payment_for_hash_legacy(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32) -> crate::c_types::derived::CResult_PaymentSecretAPIErrorZ { let mut local_min_value_msat = if min_value_msat.is_some() { Some( { min_value_msat.take() }) } else { None }; let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.create_inbound_payment_for_hash_legacy(::lightning::ln::PaymentHash(payment_hash.data), local_min_value_msat, invoice_expiry_delta_secs); let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::ThirtyTwoBytes { data: o.0 } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; @@ -1795,7 +2154,7 @@ pub extern "C" fn ChannelManager_create_inbound_payment_for_hash_legacy(this_arg /// [`create_inbound_payment`]: Self::create_inbound_payment #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_get_payment_preimage(this_arg: &ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut payment_secret: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_PaymentPreimageAPIErrorZ { +pub extern "C" fn ChannelManager_get_payment_preimage(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut payment_secret: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_PaymentPreimageAPIErrorZ { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_payment_preimage(::lightning::ln::PaymentHash(payment_hash.data), ::lightning::ln::PaymentSecret(payment_secret.data)); let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::ThirtyTwoBytes { data: o.0 } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_ret @@ -1807,7 +2166,7 @@ pub extern "C" fn ChannelManager_get_payment_preimage(this_arg: &ChannelManager, /// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_get_phantom_scid(this_arg: &ChannelManager) -> u64 { +pub extern "C" fn ChannelManager_get_phantom_scid(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> u64 { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_phantom_scid(); ret } @@ -1817,7 +2176,7 @@ pub extern "C" fn ChannelManager_get_phantom_scid(this_arg: &ChannelManager) -> /// [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 { +pub extern "C" fn ChannelManager_get_phantom_route_hints(this_arg: &crate::lightning::ln::channelmanager::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 } } @@ -1892,11 +2251,16 @@ pub extern "C" fn ChannelManager_as_Listen(this_arg: &ChannelManager) -> crate:: crate::lightning::chain::Listen { this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void }, free: None, + filtered_block_connected: ChannelManager_Listen_filtered_block_connected, block_connected: ChannelManager_Listen_block_connected, block_disconnected: ChannelManager_Listen_block_disconnected, } } +extern "C" fn ChannelManager_Listen_filtered_block_connected(this_arg: *const c_void, header: *const [u8; 80], mut txdata: crate::c_types::derived::CVec_C2Tuple_usizeTransactionZZ, mut height: u32) { + let mut local_txdata = Vec::new(); for mut item in txdata.into_rust().drain(..) { local_txdata.push( { let (mut orig_txdata_0_0, mut orig_txdata_0_1) = item.to_rust(); let mut local_txdata_0 = (orig_txdata_0_0, orig_txdata_0_1.into_bitcoin()); local_txdata_0 }); }; + >::filtered_block_connected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), &local_txdata.iter().map(|(a, b)| (*a, b)).collect::>()[..], height) +} extern "C" fn ChannelManager_Listen_block_connected(this_arg: *const c_void, mut block: crate::c_types::u8slice, mut height: u32) { >::block_connected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::consensus::encode::deserialize(block.to_slice()).unwrap(), height) } @@ -1932,6 +2296,9 @@ extern "C" fn ChannelManager_Confirm_transactions_confirmed(this_arg: *const c_v let mut local_txdata = Vec::new(); for mut item in txdata.into_rust().drain(..) { local_txdata.push( { let (mut orig_txdata_0_0, mut orig_txdata_0_1) = item.to_rust(); let mut local_txdata_0 = (orig_txdata_0_0, orig_txdata_0_1.into_bitcoin()); local_txdata_0 }); }; >::transactions_confirmed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), &local_txdata.iter().map(|(a, b)| (*a, b)).collect::>()[..], height) } +extern "C" fn ChannelManager_Confirm_transaction_unconfirmed(this_arg: *const c_void, txid: *const [u8; 32]) { + >::transaction_unconfirmed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::hash_types::Txid::from_slice(&unsafe { &*txid }[..]).unwrap()) +} extern "C" fn ChannelManager_Confirm_best_block_updated(this_arg: *const c_void, header: *const [u8; 80], mut height: u32) { >::best_block_updated(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), height) } @@ -1941,9 +2308,6 @@ extern "C" fn ChannelManager_Confirm_get_relevant_txids(this_arg: *const c_void) let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::c_types::ThirtyTwoBytes { data: item.into_inner() } }); }; local_ret.into() } -extern "C" fn ChannelManager_Confirm_transaction_unconfirmed(this_arg: *const c_void, txid: *const [u8; 32]) { - >::transaction_unconfirmed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::hash_types::Txid::from_slice(&unsafe { &*txid }[..]).unwrap()) -} /// Blocks until ChannelManager needs to be persisted or a timeout is reached. It returns a bool /// indicating whether persistence is necessary. Only one listener on @@ -1953,7 +2317,7 @@ extern "C" fn ChannelManager_Confirm_transaction_unconfirmed(this_arg: *const c_ /// Note that this method is not available with the `no-std` feature. #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_await_persistable_update_timeout(this_arg: &ChannelManager, mut max_wait: u64) -> bool { +pub extern "C" fn ChannelManager_await_persistable_update_timeout(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut max_wait: u64) -> bool { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.await_persistable_update_timeout(core::time::Duration::from_secs(max_wait)); ret } @@ -1962,15 +2326,25 @@ pub extern "C" fn ChannelManager_await_persistable_update_timeout(this_arg: &Cha /// `await_persistable_update` or `await_persistable_update_timeout` is guaranteed to be woken /// up. #[no_mangle] -pub extern "C" fn ChannelManager_await_persistable_update(this_arg: &ChannelManager) { +pub extern "C" fn ChannelManager_await_persistable_update(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) { unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.await_persistable_update() } +/// Gets a [`Future`] that completes when a persistable update is available. Note that +/// callbacks registered on the [`Future`] MUST NOT call back into this [`ChannelManager`] and +/// should instead register actions to be taken later. +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelManager_get_persistable_update_future(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::util::wakers::Future { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_persistable_update_future(); + crate::lightning::util::wakers::Future { inner: ObjOps::heap_alloc(ret), is_owned: true } +} + /// Gets the latest best block which was connected either via the [`chain::Listen`] or /// [`chain::Confirm`] interfaces. #[must_use] #[no_mangle] -pub extern "C" fn ChannelManager_current_best_block(this_arg: &ChannelManager) -> crate::lightning::chain::BestBlock { +pub extern "C" fn ChannelManager_current_best_block(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::chain::BestBlock { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.current_best_block(); crate::lightning::chain::BestBlock { inner: ObjOps::heap_alloc(ret), is_owned: true } } @@ -1996,7 +2370,7 @@ pub extern "C" fn ChannelManager_as_ChannelMessageHandler(this_arg: &ChannelMana handle_accept_channel: ChannelManager_ChannelMessageHandler_handle_accept_channel, handle_funding_created: ChannelManager_ChannelMessageHandler_handle_funding_created, handle_funding_signed: ChannelManager_ChannelMessageHandler_handle_funding_signed, - handle_funding_locked: ChannelManager_ChannelMessageHandler_handle_funding_locked, + handle_channel_ready: ChannelManager_ChannelMessageHandler_handle_channel_ready, handle_shutdown: ChannelManager_ChannelMessageHandler_handle_shutdown, handle_closing_signed: ChannelManager_ChannelMessageHandler_handle_closing_signed, handle_update_add_htlc: ChannelManager_ChannelMessageHandler_handle_update_add_htlc, @@ -2012,6 +2386,8 @@ pub extern "C" fn ChannelManager_as_ChannelMessageHandler(this_arg: &ChannelMana handle_channel_reestablish: ChannelManager_ChannelMessageHandler_handle_channel_reestablish, handle_channel_update: ChannelManager_ChannelMessageHandler_handle_channel_update, handle_error: ChannelManager_ChannelMessageHandler_handle_error, + provided_node_features: ChannelManager_ChannelMessageHandler_provided_node_features, + provided_init_features: ChannelManager_ChannelMessageHandler_provided_init_features, MessageSendEventsProvider: crate::lightning::util::events::MessageSendEventsProvider { this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void }, free: None, @@ -2020,70 +2396,107 @@ pub extern "C" fn ChannelManager_as_ChannelMessageHandler(this_arg: &ChannelMana } } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_open_channel(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, mut their_features: crate::lightning::ln::features::InitFeatures, msg: &crate::lightning::ln::msgs::OpenChannel) { - >::handle_open_channel(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), *unsafe { Box::from_raw(their_features.take_inner()) }, msg.get_native_ref()) +extern "C" fn ChannelManager_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) { + >::handle_open_channel(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(their_features.take_inner()) }, msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_accept_channel(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, mut their_features: crate::lightning::ln::features::InitFeatures, msg: &crate::lightning::ln::msgs::AcceptChannel) { - >::handle_accept_channel(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), *unsafe { Box::from_raw(their_features.take_inner()) }, msg.get_native_ref()) +extern "C" fn ChannelManager_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) { + >::handle_accept_channel(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), *unsafe { Box::from_raw(their_features.take_inner()) }, msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_created(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::FundingCreated) { - >::handle_funding_created(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_created(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::FundingCreated) { + >::handle_funding_created(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_signed(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::FundingSigned) { - >::handle_funding_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_signed(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::FundingSigned) { + >::handle_funding_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_locked(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::FundingLocked) { - >::handle_funding_locked(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_channel_ready(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ChannelReady) { + >::handle_channel_ready(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_shutdown(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, their_features: &crate::lightning::ln::features::InitFeatures, msg: &crate::lightning::ln::msgs::Shutdown) { - >::handle_shutdown(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), their_features.get_native_ref(), msg.get_native_ref()) +extern "C" fn ChannelManager_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) { + >::handle_shutdown(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), their_features.get_native_ref(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_closing_signed(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ClosingSigned) { - >::handle_closing_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_closing_signed(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ClosingSigned) { + >::handle_closing_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_add_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateAddHTLC) { - >::handle_update_add_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_add_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateAddHTLC) { + >::handle_update_add_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fulfill_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFulfillHTLC) { - >::handle_update_fulfill_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fulfill_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFulfillHTLC) { + >::handle_update_fulfill_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fail_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFailHTLC) { - >::handle_update_fail_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fail_htlc(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFailHTLC) { + >::handle_update_fail_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fail_malformed_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFailMalformedHTLC) { - >::handle_update_fail_malformed_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_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) { + >::handle_update_fail_malformed_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_commitment_signed(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::CommitmentSigned) { - >::handle_commitment_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_commitment_signed(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::CommitmentSigned) { + >::handle_commitment_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_revoke_and_ack(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::RevokeAndACK) { - >::handle_revoke_and_ack(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_revoke_and_ack(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::RevokeAndACK) { + >::handle_revoke_and_ack(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fee(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFee) { - >::handle_update_fee(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fee(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::UpdateFee) { + >::handle_update_fee(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_announcement_signatures(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::AnnouncementSignatures) { - >::handle_announcement_signatures(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_announcement_signatures(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::AnnouncementSignatures) { + >::handle_announcement_signatures(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_channel_update(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ChannelUpdate) { - >::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_peer_disconnected(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut no_connection_possible: bool) { + >::peer_disconnected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), no_connection_possible) +} +#[must_use] +extern "C" fn ChannelManager_ChannelMessageHandler_peer_connected(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::Init) -> crate::c_types::derived::CResult_NoneNoneZ { + let mut ret = >::peer_connected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), 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( { () /*e*/ }).into() }; + local_ret } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_channel_reestablish(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ChannelReestablish) { - >::handle_channel_reestablish(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_channel_reestablish(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ChannelReestablish) { + >::handle_channel_reestablish(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_peer_disconnected(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, mut no_connection_possible: bool) { - >::peer_disconnected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), no_connection_possible) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_channel_update(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ChannelUpdate) { + >::handle_channel_update(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_peer_connected(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, init_msg: &crate::lightning::ln::msgs::Init) { - >::peer_connected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), init_msg.get_native_ref()) +extern "C" fn ChannelManager_ChannelMessageHandler_handle_error(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ErrorMessage) { + >::handle_error(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref()) } -extern "C" fn ChannelManager_ChannelMessageHandler_handle_error(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ErrorMessage) { - >::handle_error(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), msg.get_native_ref()) +#[must_use] +extern "C" fn ChannelManager_ChannelMessageHandler_provided_node_features(this_arg: *const c_void) -> crate::lightning::ln::features::NodeFeatures { + let mut ret = >::provided_node_features(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, ); + crate::lightning::ln::features::NodeFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } +} +#[must_use] +extern "C" fn ChannelManager_ChannelMessageHandler_provided_init_features(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey) -> crate::lightning::ln::features::InitFeatures { + let mut ret = >::provided_init_features(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust()); + crate::lightning::ln::features::InitFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } +} + +/// Fetches the set of [`NodeFeatures`] flags which are provided by or required by +/// [`ChannelManager`]. +#[no_mangle] +pub extern "C" fn provided_node_features() -> crate::lightning::ln::features::NodeFeatures { + let mut ret = lightning::ln::channelmanager::provided_node_features(); + crate::lightning::ln::features::NodeFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } +} + +/// Fetches the set of [`ChannelFeatures`] flags which are provided by or required by +/// [`ChannelManager`]. +#[no_mangle] +pub extern "C" fn provided_channel_features() -> crate::lightning::ln::features::ChannelFeatures { + let mut ret = lightning::ln::channelmanager::provided_channel_features(); + crate::lightning::ln::features::ChannelFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } +} + +/// Fetches the set of [`InitFeatures`] flags which are provided by or required by +/// [`ChannelManager`]. +#[no_mangle] +pub extern "C" fn provided_init_features() -> crate::lightning::ln::features::InitFeatures { + let mut ret = lightning::ln::channelmanager::provided_init_features(); + crate::lightning::ln::features::InitFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } } #[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 { +pub extern "C" fn CounterpartyForwardingInfo_write(obj: &crate::lightning::ln::channelmanager::CounterpartyForwardingInfo) -> crate::c_types::derived::CVec_u8Z { crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] @@ -2094,12 +2507,12 @@ pub(crate) extern "C" fn CounterpartyForwardingInfo_write_void(obj: *const c_voi /// 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() }; + 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::native_into(e) }).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 { +pub extern "C" fn ChannelCounterparty_write(obj: &crate::lightning::ln::channelmanager::ChannelCounterparty) -> crate::c_types::derived::CVec_u8Z { crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] @@ -2110,12 +2523,12 @@ pub(crate) extern "C" fn ChannelCounterparty_write_void(obj: *const c_void) -> c /// 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() }; + 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::native_into(e) }).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 { +pub extern "C" fn ChannelDetails_write(obj: &crate::lightning::ln::channelmanager::ChannelDetails) -> crate::c_types::derived::CVec_u8Z { crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] @@ -2126,12 +2539,12 @@ pub(crate) extern "C" fn ChannelDetails_write_void(obj: *const c_void) -> crate: /// 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() }; + 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::native_into(e) }).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 { +pub extern "C" fn PhantomRouteHints_write(obj: &crate::lightning::ln::channelmanager::PhantomRouteHints) -> crate::c_types::derived::CVec_u8Z { crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] @@ -2142,12 +2555,12 @@ pub(crate) extern "C" fn PhantomRouteHints_write_void(obj: *const c_void) -> cra /// 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() }; + 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::native_into(e) }).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 { +pub extern "C" fn ChannelManager_write(obj: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::c_types::derived::CVec_u8Z { crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] @@ -2331,10 +2744,10 @@ pub extern "C" fn ChannelManagerReadArgs_set_default_config(this_ptr: &mut Chann /// populate a HashMap directly from C. #[must_use] #[no_mangle] -pub extern "C" fn ChannelManagerReadArgs_new(mut keys_manager: crate::lightning::chain::keysinterface::KeysInterface, mut fee_estimator: crate::lightning::chain::chaininterface::FeeEstimator, mut chain_monitor: crate::lightning::chain::Watch, mut tx_broadcaster: crate::lightning::chain::chaininterface::BroadcasterInterface, mut logger: crate::lightning::util::logger::Logger, mut default_config: crate::lightning::util::config::UserConfig, mut channel_monitors: crate::c_types::derived::CVec_ChannelMonitorZ) -> ChannelManagerReadArgs { +pub extern "C" fn ChannelManagerReadArgs_new(mut keys_manager: crate::lightning::chain::keysinterface::KeysInterface, mut fee_estimator: crate::lightning::chain::chaininterface::FeeEstimator, mut chain_monitor: crate::lightning::chain::Watch, mut tx_broadcaster: crate::lightning::chain::chaininterface::BroadcasterInterface, mut logger: crate::lightning::util::logger::Logger, mut default_config: crate::lightning::util::config::UserConfig, mut channel_monitors: crate::c_types::derived::CVec_ChannelMonitorZ) -> crate::lightning::ln::channelmanager::ChannelManagerReadArgs { let mut local_channel_monitors = Vec::new(); for mut item in channel_monitors.into_rust().drain(..) { local_channel_monitors.push( { item.get_native_mut_ref() }); }; let mut ret = lightning::ln::channelmanager::ChannelManagerReadArgs::new(keys_manager, fee_estimator, chain_monitor, tx_broadcaster, logger, *unsafe { Box::from_raw(default_config.take_inner()) }, local_channel_monitors); - ChannelManagerReadArgs { inner: ObjOps::heap_alloc(ret), is_owned: true } + crate::lightning::ln::channelmanager::ChannelManagerReadArgs { inner: ObjOps::heap_alloc(ret), is_owned: true } } #[no_mangle] @@ -2342,6 +2755,6 @@ pub extern "C" fn ChannelManagerReadArgs_new(mut keys_manager: crate::lightning: pub extern "C" fn C2Tuple_BlockHashChannelManagerZ_read(ser: crate::c_types::u8slice, arg: crate::lightning::ln::channelmanager::ChannelManagerReadArgs) -> crate::c_types::derived::CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ { let arg_conv = *unsafe { Box::from_raw(arg.take_inner()) }; let res: Result<(bitcoin::hash_types::BlockHash, lightning::ln::channelmanager::ChannelManager), lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj_arg(ser, arg_conv); - let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_res_0_0, mut orig_res_0_1) = o; let mut local_res_0 = (crate::c_types::ThirtyTwoBytes { data: orig_res_0_0.into_inner() }, crate::lightning::ln::channelmanager::ChannelManager { inner: ObjOps::heap_alloc(orig_res_0_1), is_owned: true }).into(); local_res_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_res_0_0, mut orig_res_0_1) = o; let mut local_res_0 = (crate::c_types::ThirtyTwoBytes { data: orig_res_0_0.into_inner() }, crate::lightning::ln::channelmanager::ChannelManager { inner: ObjOps::heap_alloc(orig_res_0_1), is_owned: true }).into(); local_res_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res }