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=ef3153ac9dea3a5d4d82272dc7a50c131c062f89;hpb=45ad3320df3768514d968c70fc4b6a9d50028050;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 ef3153a..2c04328 100644 --- a/lightning-c-bindings/src/lightning/ln/channelmanager.rs +++ b/lightning-c-bindings/src/lightning/ln/channelmanager.rs @@ -1074,10 +1074,31 @@ pub extern "C" fn ChannelDetails_set_inbound_htlc_maximum_msat(this_ptr: &mut Ch 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 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) -> 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 }; @@ -1088,6 +1109,7 @@ pub extern "C" fn ChannelDetails_new(mut channel_id_arg: crate::c_types::ThirtyT 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()) }, @@ -1111,6 +1133,7 @@ pub extern "C" fn ChannelDetails_new(mut channel_id_arg: crate::c_types::ThirtyT 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 { @@ -1191,13 +1214,13 @@ pub enum PaymentSendFailure { /// 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, @@ -1521,7 +1544,7 @@ pub extern "C" fn ChannelManager_new(mut fee_est: crate::lightning::chain::chain 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: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::util::config::UserConfig { @@ -1644,14 +1667,28 @@ pub extern "C" fn ChannelManager_close_channel_with_target_feerate(this_arg: &cr 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 +/// 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: &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_channel(unsafe { &*channel_id}, &counterparty_node_id.into_rust()); +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 } @@ -1659,8 +1696,15 @@ pub extern "C" fn ChannelManager_force_close_channel(this_arg: &crate::lightning /// 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: &crate::lightning::ln::channelmanager::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. @@ -1682,12 +1726,12 @@ pub extern "C" fn ChannelManager_force_close_all_channels(this_arg: &crate::ligh /// 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 @@ -1775,11 +1819,26 @@ pub extern "C" fn ChannelManager_send_spontaneous_payment(this_arg: &crate::ligh 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`]. /// @@ -1795,6 +1854,11 @@ pub extern "C" fn ChannelManager_send_spontaneous_payment(this_arg: &crate::ligh /// 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] @@ -1805,28 +1869,35 @@ pub extern "C" fn ChannelManager_funding_transaction_generated(this_arg: &crate: 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: &crate::lightning::ln::channelmanager::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. @@ -1845,6 +1916,8 @@ pub extern "C" fn ChannelManager_process_pending_htlc_forwards(this_arg: &crate: /// * 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. @@ -2257,6 +2330,16 @@ pub extern "C" fn ChannelManager_await_persistable_update(this_arg: &crate::ligh 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] @@ -2303,6 +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, @@ -2311,65 +2396,102 @@ 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_channel_ready(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::ChannelReady) { - >::handle_channel_ready(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_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_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) } -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()) +#[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_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_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_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()) +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()) +} +#[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] @@ -2385,7 +2507,7 @@ 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] @@ -2401,7 +2523,7 @@ 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] @@ -2417,7 +2539,7 @@ 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] @@ -2433,7 +2555,7 @@ 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] @@ -2633,6 +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 }