//! The top-level channel management and payment tracking stuff lives here.
//!
-//! The ChannelManager is the main chunk of logic implementing the lightning protocol and is
+//! The [`ChannelManager`] is the main chunk of logic implementing the lightning protocol and is
//! 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 [`find_route`] for that) nor does it manage constructing
+//! It does not manage routing logic (see [`Router`] 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;
#[cfg(feature="no-std")]
use alloc::{vec::Vec, boxed::Box};
+/// This enum is used to specify which error data to send to peers when failing back an HTLC
+/// using [`ChannelManager::fail_htlc_backwards_with_reason`].
+///
+/// For more info on failure codes, see <https://github.com/lightning/bolts/blob/master/04-onion-routing.md#failure-messages>.
+#[derive(Clone)]
+#[must_use]
+#[repr(C)]
+pub enum FailureCode {
+ /// We had a temporary error processing the payment. Useful if no other error codes fit
+ /// and you want to indicate that the payer may want to retry.
+ TemporaryNodeFailure,
+ /// We have a required feature which was not in this onion. For example, you may require
+ /// some additional metadata that was not provided with this payment.
+ RequiredNodeFeatureMissing,
+ /// You may wish to use this when a `payment_preimage` is unknown, or the CLTV expiry of
+ /// the HTLC is too close to the current block height for safe handling.
+ /// Using this failure code in [`ChannelManager::fail_htlc_backwards_with_reason`] is
+ /// equivalent to calling [`ChannelManager::fail_htlc_backwards`].
+ IncorrectOrUnknownPaymentDetails,
+}
+use lightning::ln::channelmanager::FailureCode as FailureCodeImport;
+pub(crate) type nativeFailureCode = FailureCodeImport;
+
+impl FailureCode {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeFailureCode {
+ match self {
+ FailureCode::TemporaryNodeFailure => nativeFailureCode::TemporaryNodeFailure,
+ FailureCode::RequiredNodeFeatureMissing => nativeFailureCode::RequiredNodeFeatureMissing,
+ FailureCode::IncorrectOrUnknownPaymentDetails => nativeFailureCode::IncorrectOrUnknownPaymentDetails,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeFailureCode {
+ match self {
+ FailureCode::TemporaryNodeFailure => nativeFailureCode::TemporaryNodeFailure,
+ FailureCode::RequiredNodeFeatureMissing => nativeFailureCode::RequiredNodeFeatureMissing,
+ FailureCode::IncorrectOrUnknownPaymentDetails => nativeFailureCode::IncorrectOrUnknownPaymentDetails,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeFailureCode) -> Self {
+ match native {
+ nativeFailureCode::TemporaryNodeFailure => FailureCode::TemporaryNodeFailure,
+ nativeFailureCode::RequiredNodeFeatureMissing => FailureCode::RequiredNodeFeatureMissing,
+ nativeFailureCode::IncorrectOrUnknownPaymentDetails => FailureCode::IncorrectOrUnknownPaymentDetails,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeFailureCode) -> Self {
+ match native {
+ nativeFailureCode::TemporaryNodeFailure => FailureCode::TemporaryNodeFailure,
+ nativeFailureCode::RequiredNodeFeatureMissing => FailureCode::RequiredNodeFeatureMissing,
+ nativeFailureCode::IncorrectOrUnknownPaymentDetails => FailureCode::IncorrectOrUnknownPaymentDetails,
+ }
+ }
+}
+/// Creates a copy of the FailureCode
+#[no_mangle]
+pub extern "C" fn FailureCode_clone(orig: &FailureCode) -> FailureCode {
+ orig.clone()
+}
+#[no_mangle]
+/// Utility method to constructs a new TemporaryNodeFailure-variant FailureCode
+pub extern "C" fn FailureCode_temporary_node_failure() -> FailureCode {
+ FailureCode::TemporaryNodeFailure}
+#[no_mangle]
+/// Utility method to constructs a new RequiredNodeFeatureMissing-variant FailureCode
+pub extern "C" fn FailureCode_required_node_feature_missing() -> FailureCode {
+ FailureCode::RequiredNodeFeatureMissing}
+#[no_mangle]
+/// Utility method to constructs a new IncorrectOrUnknownPaymentDetails-variant FailureCode
+pub extern "C" fn FailureCode_incorrect_or_unknown_payment_details() -> FailureCode {
+ FailureCode::IncorrectOrUnknownPaymentDetails}
use lightning::ln::channelmanager::ChannelManager as nativeChannelManagerImport;
-pub(crate) type nativeChannelManager = nativeChannelManagerImport<crate::lightning::chain::keysinterface::Sign, crate::lightning::chain::Watch, crate::lightning::chain::chaininterface::BroadcasterInterface, crate::lightning::chain::keysinterface::KeysInterface, crate::lightning::chain::chaininterface::FeeEstimator, crate::lightning::util::logger::Logger>;
+pub(crate) type nativeChannelManager = nativeChannelManagerImport<crate::lightning::chain::Watch, crate::lightning::chain::chaininterface::BroadcasterInterface, crate::lightning::chain::keysinterface::EntropySource, crate::lightning::chain::keysinterface::NodeSigner, crate::lightning::chain::keysinterface::SignerProvider, crate::lightning::chain::chaininterface::FeeEstimator, crate::lightning::routing::router::Router, crate::lightning::util::logger::Logger>;
/// Manager which keeps track of a number of channels and sends messages to the appropriate
/// channel, also tracking HTLC preimages and forwarding onion packets appropriately.
///
-/// Implements ChannelMessageHandler, handling the multi-channel parts and passing things through
+/// Implements [`ChannelMessageHandler`], handling the multi-channel parts and passing things through
/// to individual Channels.
///
-/// Implements Writeable to write out all channel state to disk. Implies peer_disconnected() for
+/// Implements [`Writeable`] to write out all channel state to disk. Implies [`peer_disconnected`] for
/// all peers during write/read (though does not modify this instance, only the instance being
-/// serialized). This will result in any channels which have not yet exchanged funding_created (ie
-/// called funding_transaction_generated for outbound channels).
+/// serialized). This will result in any channels which have not yet exchanged [`funding_created`] (i.e.,
+/// called [`funding_transaction_generated`] for outbound channels) being closed.
///
-/// Note that you can be a bit lazier about writing out ChannelManager than you can be with
-/// ChannelMonitors. With ChannelMonitors you MUST write each monitor update out to disk before
-/// returning from chain::Watch::watch_/update_channel, with ChannelManagers, writing updates
-/// happens out-of-band (and will prevent any other ChannelManager operations from occurring during
+/// Note that you can be a bit lazier about writing out `ChannelManager` than you can be with
+/// [`ChannelMonitor`]. With [`ChannelMonitor`] you MUST write each monitor update out to disk before
+/// returning from [`chain::Watch::watch_channel`]/[`update_channel`], with ChannelManagers, writing updates
+/// happens out-of-band (and will prevent any other `ChannelManager` operations from occurring during
/// the serialization process). If the deserialized version is out-of-date compared to the
-/// ChannelMonitors passed by reference to read(), those channels will be force-closed based on the
-/// ChannelMonitor state and no funds will be lost (mod on-chain transaction fees).
+/// [`ChannelMonitor`] passed by reference to [`read`], those channels will be force-closed based on the
+/// `ChannelMonitor` state and no funds will be lost (mod on-chain transaction fees).
///
-/// Note that the deserializer is only implemented for (BlockHash, ChannelManager), which
-/// tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
-/// the \"reorg path\" (ie call block_disconnected() until you get to a common block and then call
-/// block_connected() to step towards your best block) upon deserialization before using the
-/// object!
+/// Note that the deserializer is only implemented for `(`[`BlockHash`]`, `[`ChannelManager`]`)`, which
+/// tells you the last block hash which was connected. You should get the best block tip before using the manager.
+/// See [`chain::Listen`] and [`chain::Confirm`] for more details.
///
-/// Note that ChannelManager is responsible for tracking liveness of its channels and generating
-/// ChannelUpdate messages informing peers that the channel is temporarily disabled. To avoid
+/// Note that `ChannelManager` is responsible for tracking liveness of its channels and generating
+/// [`ChannelUpdate`] messages informing peers that the channel is temporarily disabled. To avoid
/// spam due to quick disconnection/reconnection, updates are not sent until the channel has been
/// offline for a full minute. In order to track this, you must call
-/// timer_tick_occurred roughly once per minute, though it doesn't have to be perfect.
+/// [`timer_tick_occurred`] roughly once per minute, though it doesn't have to be perfect.
+///
+/// To avoid trivial DoS issues, `ChannelManager` limits the number of inbound connections and
+/// inbound channels without confirmed funding transactions. This may result in nodes which we do
+/// not have a channel with being unable to connect to us or open new channels with us if we have
+/// many peers with unfunded channels.
///
-/// Rather than using a plain ChannelManager, it is preferable to use either a SimpleArcChannelManager
-/// a SimpleRefChannelManager, for conciseness. See their documentation for more details, but
-/// essentially you should default to using a SimpleRefChannelManager, and use a
-/// SimpleArcChannelManager when you require a ChannelManager with a static lifetime, such as when
+/// Because it is an indication of trust, inbound channels which we've accepted as 0conf are
+/// exempted from the count of unfunded channels. Similarly, outbound channels and connections are
+/// never limited. Please ensure you limit the count of such channels yourself.
+///
+/// Rather than using a plain `ChannelManager`, it is preferable to use either a [`SimpleArcChannelManager`]
+/// a [`SimpleRefChannelManager`], for conciseness. See their documentation for more details, but
+/// essentially you should default to using a [`SimpleRefChannelManager`], and use a
+/// [`SimpleArcChannelManager`] when you require a `ChannelManager` with a static lifetime, such as when
/// you're using lightning-net-tokio.
+///
+/// [`peer_disconnected`]: msgs::ChannelMessageHandler::peer_disconnected
+/// [`funding_created`]: msgs::FundingCreated
+/// [`funding_transaction_generated`]: Self::funding_transaction_generated
+/// [`BlockHash`]: bitcoin::hash_types::BlockHash
+/// [`update_channel`]: chain::Watch::update_channel
+/// [`ChannelUpdate`]: msgs::ChannelUpdate
+/// [`timer_tick_occurred`]: Self::timer_tick_occurred
+/// [`read`]: ReadableArgs::read
#[must_use]
#[repr(C)]
pub struct ChannelManager {
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelManager_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelManager); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelManager) };
}
#[allow(unused)]
impl ChannelManager {
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChainParameters_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChainParameters); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChainParameters) };
}
#[allow(unused)]
impl ChainParameters {
#[no_mangle]
pub static MIN_CLTV_EXPIRY_DELTA: u16 = lightning::ln::channelmanager::MIN_CLTV_EXPIRY_DELTA;
/// Minimum CLTV difference between the current block height and received inbound payments.
-/// Invoices generated for payment to us must set their `min_final_cltv_expiry` field to at least
+/// Invoices generated for payment to us must set their `min_final_cltv_expiry_delta` field to at least
/// this value.
#[no_mangle]
-pub static MIN_FINAL_CLTV_EXPIRY: u32 = lightning::ln::channelmanager::MIN_FINAL_CLTV_EXPIRY;
+pub static MIN_FINAL_CLTV_EXPIRY_DELTA: u16 = lightning::ln::channelmanager::MIN_FINAL_CLTV_EXPIRY_DELTA;
use lightning::ln::channelmanager::CounterpartyForwardingInfo as nativeCounterpartyForwardingInfoImport;
pub(crate) type nativeCounterpartyForwardingInfo = nativeCounterpartyForwardingInfoImport;
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn CounterpartyForwardingInfo_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeCounterpartyForwardingInfo); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeCounterpartyForwardingInfo) };
}
#[allow(unused)]
impl CounterpartyForwardingInfo {
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelCounterparty_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelCounterparty); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelCounterparty) };
}
#[allow(unused)]
impl ChannelCounterparty {
use lightning::ln::channelmanager::ChannelDetails as nativeChannelDetailsImport;
pub(crate) type nativeChannelDetails = nativeChannelDetailsImport;
-/// Details of a channel, as returned by ChannelManager::list_channels and ChannelManager::list_usable_channels
+/// Details of a channel, as returned by [`ChannelManager::list_channels`] and [`ChannelManager::list_usable_channels`]
#[must_use]
#[repr(C)]
pub struct ChannelDetails {
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelDetails_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelDetails); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelDetails) };
}
#[allow(unused)]
impl ChannelDetails {
let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.unspendable_punishment_reserve = local_val;
}
-/// The `user_channel_id` passed in to create_channel, or 0 if the channel was inbound.
+/// The `user_channel_id` passed in to create_channel, or a random value if the channel was
+/// inbound. This may be zero for inbound channels serialized with LDK versions prior to
+/// 0.0.113.
#[no_mangle]
-pub extern "C" fn ChannelDetails_get_user_channel_id(this_ptr: &ChannelDetails) -> u64 {
+pub extern "C" fn ChannelDetails_get_user_channel_id(this_ptr: &ChannelDetails) -> crate::c_types::U128 {
let mut inner_val = &mut this_ptr.get_native_mut_ref().user_channel_id;
- *inner_val
+ inner_val.into()
+}
+/// The `user_channel_id` passed in to create_channel, or a random value if the channel was
+/// inbound. This may be zero for inbound channels serialized with LDK versions prior to
+/// 0.0.113.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_user_channel_id(this_ptr: &mut ChannelDetails, mut val: crate::c_types::U128) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.user_channel_id = val.into();
}
-/// The `user_channel_id` passed in to create_channel, or 0 if the channel was inbound.
+/// The currently negotiated fee rate denominated in satoshi per 1000 weight units,
+/// which is applied to commitment and HTLC transactions.
+///
+/// This value will be `None` for objects serialized with LDK versions prior to 0.0.115.
#[no_mangle]
-pub extern "C" fn ChannelDetails_set_user_channel_id(this_ptr: &mut ChannelDetails, mut val: u64) {
- unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.user_channel_id = val;
+pub extern "C" fn ChannelDetails_get_feerate_sat_per_1000_weight(this_ptr: &ChannelDetails) -> crate::c_types::derived::COption_u32Z {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().feerate_sat_per_1000_weight;
+ let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_u32Z::None } else { crate::c_types::derived::COption_u32Z::Some( { inner_val.unwrap() }) };
+ local_inner_val
+}
+/// The currently negotiated fee rate denominated in satoshi per 1000 weight units,
+/// which is applied to commitment and HTLC transactions.
+///
+/// This value will be `None` for objects serialized with LDK versions prior to 0.0.115.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_feerate_sat_per_1000_weight(this_ptr: &mut ChannelDetails, mut val: crate::c_types::derived::COption_u32Z) {
+ let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.feerate_sat_per_1000_weight = local_val;
}
/// Our total balance. This is the amount we would get if we close the channel.
/// This value is not exact. Due to various in-flight changes and feerate changes, exactly this
let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.confirmations_required = local_val;
}
+/// The current number of confirmations on the funding transaction.
+///
+/// This value will be `None` for objects serialized with LDK versions prior to 0.0.113.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_confirmations(this_ptr: &ChannelDetails) -> crate::c_types::derived::COption_u32Z {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().confirmations;
+ let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_u32Z::None } else { crate::c_types::derived::COption_u32Z::Some( { inner_val.unwrap() }) };
+ local_inner_val
+}
+/// The current number of confirmations on the funding transaction.
+///
+/// This value will be `None` for objects serialized with LDK versions prior to 0.0.113.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_confirmations(this_ptr: &mut ChannelDetails, mut val: crate::c_types::derived::COption_u32Z) {
+ let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.confirmations = local_val;
+}
/// The number of blocks (after our commitment transaction confirms) that we will need to wait
/// until we can claim our funds after we force-close the channel. During this time our
/// counterparty is allowed to punish us if we broadcasted a stale state. If our counterparty
/// 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, mut config_arg: crate::lightning::util::config::ChannelConfig) -> 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: crate::c_types::U128, mut feerate_sat_per_1000_weight_arg: crate::c_types::derived::COption_u32Z, 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 confirmations_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_feerate_sat_per_1000_weight_arg = if feerate_sat_per_1000_weight_arg.is_some() { Some( { feerate_sat_per_1000_weight_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_confirmations_arg = if confirmations_arg.is_some() { Some( { confirmations_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 };
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,
+ user_channel_id: user_channel_id_arg.into(),
+ feerate_sat_per_1000_weight: local_feerate_sat_per_1000_weight_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,
+ confirmations: local_confirmations_arg,
force_close_spend_delay: local_force_close_spend_delay_arg,
is_outbound: is_outbound_arg,
is_channel_ready: is_channel_ready_arg,
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.
+/// Used by [`ChannelManager::list_recent_payments`] to express the status of recent payments.
+/// These include payments that have yet to find a successful path, or have unresolved HTLCs.
#[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),
- /// 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
- /// payment in full.
- ///
- /// 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),
- /// 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),
- /// 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).
- ///
- /// 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.
- PartialFailure {
- /// The errors themselves, in the same order as the route hops.
- results: crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ,
- /// If some paths failed without irrevocably committing to the new HTLC(s), this will
- /// contain a [`RouteParameters`] object which can be used to calculate a new route that
- /// will pay all remaining unpaid balance.
+pub enum RecentPaymentDetails {
+ /// When a payment is still being sent and awaiting successful delivery.
+ Pending {
+ /// Hash of the payment that is currently being sent but has yet to be fulfilled or
+ /// abandoned.
+ payment_hash: crate::c_types::ThirtyTwoBytes,
+ /// Total amount (in msat, excluding fees) across all paths for this payment,
+ /// not just the amount currently inflight.
+ total_msat: u64,
+ },
+ /// When a pending payment is fulfilled, we continue tracking it until all pending HTLCs have
+ /// been resolved. Upon receiving [`Event::PaymentSent`], we delay for a few minutes before the
+ /// payment is removed from tracking.
+ Fulfilled {
+ /// Hash of the payment that was claimed. `None` for serializations of [`ChannelManager`]
+ /// made before LDK version 0.0.104.
///
/// Note that this (or a relevant inner pointer) may be NULL or all-0s to represent None
- failed_paths_retry: crate::lightning::routing::router::RouteParameters,
- /// The payment id for the payment, which is now at least partially pending.
- payment_id: crate::c_types::ThirtyTwoBytes,
+ payment_hash: crate::c_types::ThirtyTwoBytes,
+ },
+ /// After a payment's retries are exhausted per the provided [`Retry`], or it is explicitly
+ /// abandoned via [`ChannelManager::abandon_payment`], it is marked as abandoned until all
+ /// pending HTLCs for this payment resolve and an [`Event::PaymentFailed`] is generated.
+ Abandoned {
+ /// Hash of the payment that we have given up trying to send.
+ payment_hash: crate::c_types::ThirtyTwoBytes,
},
}
-use lightning::ln::channelmanager::PaymentSendFailure as PaymentSendFailureImport;
-pub(crate) type nativePaymentSendFailure = PaymentSendFailureImport;
+use lightning::ln::channelmanager::RecentPaymentDetails as RecentPaymentDetailsImport;
+pub(crate) type nativeRecentPaymentDetails = RecentPaymentDetailsImport;
-impl PaymentSendFailure {
+impl RecentPaymentDetails {
#[allow(unused)]
- pub(crate) fn to_native(&self) -> nativePaymentSendFailure {
+ pub(crate) fn to_native(&self) -> nativeRecentPaymentDetails {
match self {
- PaymentSendFailure::ParameterError (ref a, ) => {
- let mut a_nonref = (*a).clone();
- nativePaymentSendFailure::ParameterError (
- a_nonref.into_native(),
- )
- },
- PaymentSendFailure::PathParameterError (ref a, ) => {
- let mut a_nonref = (*a).clone();
- let mut local_a_nonref = Vec::new(); for mut item in a_nonref.into_rust().drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_a_nonref_0 }); };
- nativePaymentSendFailure::PathParameterError (
- local_a_nonref,
- )
+ RecentPaymentDetails::Pending {ref payment_hash, ref total_msat, } => {
+ let mut payment_hash_nonref = Clone::clone(payment_hash);
+ let mut total_msat_nonref = Clone::clone(total_msat);
+ nativeRecentPaymentDetails::Pending {
+ payment_hash: ::lightning::ln::PaymentHash(payment_hash_nonref.data),
+ total_msat: total_msat_nonref,
+ }
},
- PaymentSendFailure::AllFailedRetrySafe (ref a, ) => {
- let mut a_nonref = (*a).clone();
- let mut local_a_nonref = Vec::new(); for mut item in a_nonref.into_rust().drain(..) { local_a_nonref.push( { item.into_native() }); };
- nativePaymentSendFailure::AllFailedRetrySafe (
- local_a_nonref,
- )
+ RecentPaymentDetails::Fulfilled {ref payment_hash, } => {
+ let mut payment_hash_nonref = Clone::clone(payment_hash);
+ let mut local_payment_hash_nonref = if payment_hash_nonref.data == [0; 32] { None } else { Some( { ::lightning::ln::PaymentHash(payment_hash_nonref.data) }) };
+ nativeRecentPaymentDetails::Fulfilled {
+ payment_hash: local_payment_hash_nonref,
+ }
},
- PaymentSendFailure::PartialFailure {ref results, ref failed_paths_retry, ref payment_id, } => {
- let mut results_nonref = (*results).clone();
- let mut local_results_nonref = Vec::new(); for mut item in results_nonref.into_rust().drain(..) { local_results_nonref.push( { let mut local_results_nonref_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_results_nonref_0 }); };
- let mut failed_paths_retry_nonref = (*failed_paths_retry).clone();
- let mut local_failed_paths_retry_nonref = if failed_paths_retry_nonref.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(failed_paths_retry_nonref.take_inner()) } }) };
- let mut payment_id_nonref = (*payment_id).clone();
- nativePaymentSendFailure::PartialFailure {
- results: local_results_nonref,
- failed_paths_retry: local_failed_paths_retry_nonref,
- payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id_nonref.data),
+ RecentPaymentDetails::Abandoned {ref payment_hash, } => {
+ let mut payment_hash_nonref = Clone::clone(payment_hash);
+ nativeRecentPaymentDetails::Abandoned {
+ payment_hash: ::lightning::ln::PaymentHash(payment_hash_nonref.data),
}
},
}
}
#[allow(unused)]
- pub(crate) fn into_native(self) -> nativePaymentSendFailure {
+ pub(crate) fn into_native(self) -> nativeRecentPaymentDetails {
match self {
- PaymentSendFailure::ParameterError (mut a, ) => {
- nativePaymentSendFailure::ParameterError (
- a.into_native(),
- )
- },
- PaymentSendFailure::PathParameterError (mut a, ) => {
- let mut local_a = Vec::new(); for mut item in a.into_rust().drain(..) { local_a.push( { let mut local_a_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_a_0 }); };
- nativePaymentSendFailure::PathParameterError (
- local_a,
- )
+ RecentPaymentDetails::Pending {mut payment_hash, mut total_msat, } => {
+ nativeRecentPaymentDetails::Pending {
+ payment_hash: ::lightning::ln::PaymentHash(payment_hash.data),
+ total_msat: total_msat,
+ }
},
- PaymentSendFailure::AllFailedRetrySafe (mut a, ) => {
- let mut local_a = Vec::new(); for mut item in a.into_rust().drain(..) { local_a.push( { item.into_native() }); };
- nativePaymentSendFailure::AllFailedRetrySafe (
- local_a,
- )
+ RecentPaymentDetails::Fulfilled {mut payment_hash, } => {
+ let mut local_payment_hash = if payment_hash.data == [0; 32] { None } else { Some( { ::lightning::ln::PaymentHash(payment_hash.data) }) };
+ nativeRecentPaymentDetails::Fulfilled {
+ payment_hash: local_payment_hash,
+ }
},
- PaymentSendFailure::PartialFailure {mut results, mut failed_paths_retry, mut payment_id, } => {
- let mut local_results = Vec::new(); for mut item in results.into_rust().drain(..) { local_results.push( { let mut local_results_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_results_0 }); };
- let mut local_failed_paths_retry = if failed_paths_retry.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(failed_paths_retry.take_inner()) } }) };
- nativePaymentSendFailure::PartialFailure {
- results: local_results,
- failed_paths_retry: local_failed_paths_retry,
- payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id.data),
+ RecentPaymentDetails::Abandoned {mut payment_hash, } => {
+ nativeRecentPaymentDetails::Abandoned {
+ payment_hash: ::lightning::ln::PaymentHash(payment_hash.data),
}
},
}
}
#[allow(unused)]
- pub(crate) fn from_native(native: &nativePaymentSendFailure) -> Self {
+ pub(crate) fn from_native(native: &nativeRecentPaymentDetails) -> Self {
match native {
- nativePaymentSendFailure::ParameterError (ref a, ) => {
- let mut a_nonref = (*a).clone();
- PaymentSendFailure::ParameterError (
- crate::lightning::util::errors::APIError::native_into(a_nonref),
- )
- },
- nativePaymentSendFailure::PathParameterError (ref a, ) => {
- let mut a_nonref = (*a).clone();
- let mut local_a_nonref = Vec::new(); for mut item in a_nonref.drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_a_nonref_0 }); };
- PaymentSendFailure::PathParameterError (
- local_a_nonref.into(),
- )
+ nativeRecentPaymentDetails::Pending {ref payment_hash, ref total_msat, } => {
+ let mut payment_hash_nonref = Clone::clone(payment_hash);
+ let mut total_msat_nonref = Clone::clone(total_msat);
+ RecentPaymentDetails::Pending {
+ payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash_nonref.0 },
+ total_msat: total_msat_nonref,
+ }
},
- nativePaymentSendFailure::AllFailedRetrySafe (ref a, ) => {
- let mut a_nonref = (*a).clone();
- let mut local_a_nonref = Vec::new(); for mut item in a_nonref.drain(..) { local_a_nonref.push( { crate::lightning::util::errors::APIError::native_into(item) }); };
- PaymentSendFailure::AllFailedRetrySafe (
- local_a_nonref.into(),
- )
+ nativeRecentPaymentDetails::Fulfilled {ref payment_hash, } => {
+ let mut payment_hash_nonref = Clone::clone(payment_hash);
+ let mut local_payment_hash_nonref = if payment_hash_nonref.is_none() { crate::c_types::ThirtyTwoBytes::null() } else { { crate::c_types::ThirtyTwoBytes { data: (payment_hash_nonref.unwrap()).0 } } };
+ RecentPaymentDetails::Fulfilled {
+ payment_hash: local_payment_hash_nonref,
+ }
},
- nativePaymentSendFailure::PartialFailure {ref results, ref failed_paths_retry, ref payment_id, } => {
- let mut results_nonref = (*results).clone();
- let mut local_results_nonref = Vec::new(); for mut item in results_nonref.drain(..) { local_results_nonref.push( { let mut local_results_nonref_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_results_nonref_0 }); };
- let mut failed_paths_retry_nonref = (*failed_paths_retry).clone();
- let mut local_failed_paths_retry_nonref = crate::lightning::routing::router::RouteParameters { inner: if failed_paths_retry_nonref.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((failed_paths_retry_nonref.unwrap())) } }, is_owned: true };
- let mut payment_id_nonref = (*payment_id).clone();
- PaymentSendFailure::PartialFailure {
- results: local_results_nonref.into(),
- failed_paths_retry: local_failed_paths_retry_nonref,
- payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id_nonref.0 },
+ nativeRecentPaymentDetails::Abandoned {ref payment_hash, } => {
+ let mut payment_hash_nonref = Clone::clone(payment_hash);
+ RecentPaymentDetails::Abandoned {
+ payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash_nonref.0 },
}
},
}
}
#[allow(unused)]
- pub(crate) fn native_into(native: nativePaymentSendFailure) -> Self {
+ pub(crate) fn native_into(native: nativeRecentPaymentDetails) -> Self {
match native {
- nativePaymentSendFailure::ParameterError (mut a, ) => {
- PaymentSendFailure::ParameterError (
- crate::lightning::util::errors::APIError::native_into(a),
- )
- },
- nativePaymentSendFailure::PathParameterError (mut a, ) => {
- let mut local_a = Vec::new(); for mut item in a.drain(..) { local_a.push( { let mut local_a_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_a_0 }); };
- PaymentSendFailure::PathParameterError (
- local_a.into(),
- )
+ nativeRecentPaymentDetails::Pending {mut payment_hash, mut total_msat, } => {
+ RecentPaymentDetails::Pending {
+ payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash.0 },
+ total_msat: total_msat,
+ }
},
- nativePaymentSendFailure::AllFailedRetrySafe (mut a, ) => {
- let mut local_a = Vec::new(); for mut item in a.drain(..) { local_a.push( { crate::lightning::util::errors::APIError::native_into(item) }); };
- PaymentSendFailure::AllFailedRetrySafe (
- local_a.into(),
- )
+ nativeRecentPaymentDetails::Fulfilled {mut payment_hash, } => {
+ let mut local_payment_hash = if payment_hash.is_none() { crate::c_types::ThirtyTwoBytes::null() } else { { crate::c_types::ThirtyTwoBytes { data: (payment_hash.unwrap()).0 } } };
+ RecentPaymentDetails::Fulfilled {
+ payment_hash: local_payment_hash,
+ }
},
- nativePaymentSendFailure::PartialFailure {mut results, mut failed_paths_retry, mut payment_id, } => {
- let mut local_results = Vec::new(); for mut item in results.drain(..) { local_results.push( { let mut local_results_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_results_0 }); };
- let mut local_failed_paths_retry = crate::lightning::routing::router::RouteParameters { inner: if failed_paths_retry.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((failed_paths_retry.unwrap())) } }, is_owned: true };
- PaymentSendFailure::PartialFailure {
- results: local_results.into(),
- failed_paths_retry: local_failed_paths_retry,
- payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id.0 },
+ nativeRecentPaymentDetails::Abandoned {mut payment_hash, } => {
+ RecentPaymentDetails::Abandoned {
+ payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash.0 },
}
},
}
}
}
-/// Frees any resources used by the PaymentSendFailure
+/// Frees any resources used by the RecentPaymentDetails
#[no_mangle]
-pub extern "C" fn PaymentSendFailure_free(this_ptr: PaymentSendFailure) { }
-/// Creates a copy of the PaymentSendFailure
+pub extern "C" fn RecentPaymentDetails_free(this_ptr: RecentPaymentDetails) { }
+/// Creates a copy of the RecentPaymentDetails
#[no_mangle]
-pub extern "C" fn PaymentSendFailure_clone(orig: &PaymentSendFailure) -> PaymentSendFailure {
+pub extern "C" fn RecentPaymentDetails_clone(orig: &RecentPaymentDetails) -> RecentPaymentDetails {
orig.clone()
}
#[no_mangle]
-/// Utility method to constructs a new ParameterError-variant PaymentSendFailure
-pub extern "C" fn PaymentSendFailure_parameter_error(a: crate::lightning::util::errors::APIError) -> PaymentSendFailure {
- PaymentSendFailure::ParameterError(a, )
-}
-#[no_mangle]
-/// Utility method to constructs a new PathParameterError-variant PaymentSendFailure
-pub extern "C" fn PaymentSendFailure_path_parameter_error(a: crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ) -> PaymentSendFailure {
- PaymentSendFailure::PathParameterError(a, )
+/// Utility method to constructs a new Pending-variant RecentPaymentDetails
+pub extern "C" fn RecentPaymentDetails_pending(payment_hash: crate::c_types::ThirtyTwoBytes, total_msat: u64) -> RecentPaymentDetails {
+ RecentPaymentDetails::Pending {
+ payment_hash,
+ total_msat,
+ }
}
#[no_mangle]
-/// Utility method to constructs a new AllFailedRetrySafe-variant PaymentSendFailure
-pub extern "C" fn PaymentSendFailure_all_failed_retry_safe(a: crate::c_types::derived::CVec_APIErrorZ) -> PaymentSendFailure {
- PaymentSendFailure::AllFailedRetrySafe(a, )
+/// Utility method to constructs a new Fulfilled-variant RecentPaymentDetails
+pub extern "C" fn RecentPaymentDetails_fulfilled(payment_hash: crate::c_types::ThirtyTwoBytes) -> RecentPaymentDetails {
+ RecentPaymentDetails::Fulfilled {
+ payment_hash,
+ }
}
#[no_mangle]
-/// Utility method to constructs a new PartialFailure-variant PaymentSendFailure
-pub extern "C" fn PaymentSendFailure_partial_failure(results: crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ, failed_paths_retry: crate::lightning::routing::router::RouteParameters, payment_id: crate::c_types::ThirtyTwoBytes) -> PaymentSendFailure {
- PaymentSendFailure::PartialFailure {
- results,
- failed_paths_retry,
- payment_id,
+/// Utility method to constructs a new Abandoned-variant RecentPaymentDetails
+pub extern "C" fn RecentPaymentDetails_abandoned(payment_hash: crate::c_types::ThirtyTwoBytes) -> RecentPaymentDetails {
+ RecentPaymentDetails::Abandoned {
+ payment_hash,
}
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn PhantomRouteHints_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativePhantomRouteHints); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativePhantomRouteHints) };
}
#[allow(unused)]
impl PhantomRouteHints {
pub extern "C" fn PhantomRouteHints_clone(orig: &PhantomRouteHints) -> PhantomRouteHints {
orig.clone()
}
-/// Constructs a new ChannelManager to hold several channels and route between them.
+/// 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
-/// ChannelMessageHandler.
+/// [`ChannelMessageHandler`].
///
/// Non-proportional fees are fixed according to our risk using the provided fee estimator.
///
-/// 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`.
+/// 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.best_block.block_hash`]. See [`chain::Listen`] and [`chain::Confirm`] for
+/// more details.
+///
+/// [`block_connected`]: chain::Listen::block_connected
+/// [`block_disconnected`]: chain::Listen::block_disconnected
+/// [`params.best_block.block_hash`]: chain::BestBlock::block_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) -> 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()) });
+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 router: crate::lightning::routing::router::Router, mut logger: crate::lightning::util::logger::Logger, mut entropy_source: crate::lightning::chain::keysinterface::EntropySource, mut node_signer: crate::lightning::chain::keysinterface::NodeSigner, mut signer_provider: crate::lightning::chain::keysinterface::SignerProvider, 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, router, logger, entropy_source, node_signer, signer_provider, *unsafe { Box::from_raw(config.take_inner()) }, *unsafe { Box::from_raw(params.take_inner()) });
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 {
///
/// `user_channel_id` will be provided back as in
/// [`Event::FundingGenerationReady::user_channel_id`] to allow tracking of which events
-/// correspond with which `create_channel` call. Note that the `user_channel_id` defaults to 0
-/// for inbound channels, so you may wish to avoid using 0 for `user_channel_id` here.
-/// `user_channel_id` has no meaning inside of LDK, it is simply copied to events and otherwise
-/// ignored.
+/// correspond with which `create_channel` call. Note that the `user_channel_id` defaults to a
+/// randomized value for inbound channels. `user_channel_id` has no meaning inside of LDK, it
+/// is simply copied to events and otherwise ignored.
///
/// Raises [`APIError::APIMisuseError`] when `channel_value_satoshis` > 2**24 or `push_msat` is
/// greater than `channel_value_satoshis * 1k` or `channel_value_satoshis < 1000`.
/// 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: &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 {
+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: crate::c_types::U128, 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 ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.create_channel(their_network_key.into_rust(), channel_value_satoshis, push_msat, user_channel_id.into(), 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() };
local_ret
}
-/// Gets the list of open channels, in random order. See ChannelDetail field documentation for
+/// Gets the list of open channels, in random order. See [`ChannelDetails`] field documentation for
/// more information.
#[must_use]
#[no_mangle]
local_ret.into()
}
-/// Gets the list of usable channels, in random order. Useful as an argument to [`find_route`]
-/// to ensure non-announced channels are used.
+/// Gets the list of usable channels, in random order. Useful as an argument to
+/// [`Router::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: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::c_types::derived::CVec_ChannelDetailsZ {
local_ret.into()
}
+/// Gets the list of channels we have with a given counterparty, in random order.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_list_channels_with_counterparty(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut counterparty_node_id: crate::c_types::PublicKey) -> crate::c_types::derived::CVec_ChannelDetailsZ {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.list_channels_with_counterparty(&counterparty_node_id.into_rust());
+ 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()
+}
+
+/// Returns in an undefined order recent payments that -- if not fulfilled -- have yet to find a
+/// successful path, or have unresolved HTLCs.
+///
+/// This can be useful for payments that may have been prepared, but ultimately not sent, as a
+/// result of a crash. If such a payment exists, is not listed here, and an
+/// [`Event::PaymentSent`] has not been received, you may consider resending the payment.
+///
+/// [`Event::PaymentSent`]: events::Event::PaymentSent
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_list_recent_payments(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::c_types::derived::CVec_RecentPaymentDetailsZ {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.list_recent_payments();
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::ln::channelmanager::RecentPaymentDetails::native_into(item) }); };
+ local_ret.into()
+}
+
/// Begins the process of closing a channel. After this call (plus some timeout), no new HTLCs
/// will be accepted on the given channel, and after additional timeout/the closing of all
/// pending HTLCs, the channel will be closed on chain.
/// would appear on a force-closure transaction, whichever is lower. We will allow our
/// counterparty to pay as much fee as they'd like, however.
///
-/// May generate a SendShutdown message event on success, which should be relayed.
+/// May generate a [`SendShutdown`] message event on success, which should be relayed.
///
/// [`ChannelConfig::force_close_avoidance_max_fee_satoshis`]: crate::util::config::ChannelConfig::force_close_avoidance_max_fee_satoshis
/// [`Background`]: crate::chain::chaininterface::ConfirmationTarget::Background
/// [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal
+/// [`SendShutdown`]: crate::events::MessageSendEvent::SendShutdown
#[must_use]
#[no_mangle]
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 {
/// transaction feerate below `target_feerate_sat_per_1000_weight` (or the feerate which
/// will appear on a force-closure transaction, whichever is lower).
///
-/// May generate a SendShutdown message event on success, which should be relayed.
+/// May generate a [`SendShutdown`] message event on success, which should be relayed.
///
/// [`ChannelConfig::force_close_avoidance_max_fee_satoshis`]: crate::util::config::ChannelConfig::force_close_avoidance_max_fee_satoshis
/// [`Background`]: crate::chain::chaininterface::ConfirmationTarget::Background
/// [`Normal`]: crate::chain::chaininterface::ConfirmationTarget::Normal
+/// [`SendShutdown`]: crate::events::MessageSendEvent::SendShutdown
#[must_use]
#[no_mangle]
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 {
/// Sends a payment along a given route.
///
-/// Value parameters are provided via the last hop in route, see documentation for RouteHop
+/// Value parameters are provided via the last hop in route, see documentation for [`RouteHop`]
/// fields for more info.
///
-/// Note that if the payment_hash already exists elsewhere (eg you're sending a duplicative
-/// payment), we don't do anything to stop you! We always try to ensure that if the provided
-/// next hop knows the preimage to payment_hash they can claim an additional amount as
-/// specified in the last hop in the route! Thus, you should probably do your own
-/// payment_preimage tracking (which you should already be doing as they represent \"proof of
-/// payment\") and prevent double-sends yourself.
+/// May generate [`UpdateHTLCs`] message(s) event on success, which should be relayed (e.g. via
+/// [`PeerManager::process_events`]).
+///
+/// # Avoiding Duplicate Payments
+///
+/// If a pending payment is currently in-flight with the same [`PaymentId`] provided, this
+/// method will error with an [`APIError::InvalidRoute`]. Note, however, that once a payment
+/// is no longer pending (either via [`ChannelManager::abandon_payment`], or handling of an
+/// [`Event::PaymentSent`] or [`Event::PaymentFailed`]) LDK will not stop you from sending a
+/// second payment with the same [`PaymentId`].
///
-/// May generate SendHTLCs message(s) event on success, which should be relayed.
+/// Thus, in order to ensure duplicate payments are not sent, you should implement your own
+/// tracking of payments, including state to indicate once a payment has completed. Because you
+/// should also ensure that [`PaymentHash`]es are not re-used, for simplicity, you should
+/// consider using the [`PaymentHash`] as the key for tracking payments. In that case, the
+/// [`PaymentId`] should be a copy of the [`PaymentHash`] bytes.
///
-/// Each path may have a different return value, and PaymentSendValue may return a Vec with
+/// Additionally, in the scenario where we begin the process of sending a payment, but crash
+/// before `send_payment` returns (or prior to [`ChannelMonitorUpdate`] persistence if you're
+/// using [`ChannelMonitorUpdateStatus::InProgress`]), the payment may be lost on restart. See
+/// [`ChannelManager::list_recent_payments`] for more information.
+///
+/// # Possible Error States on [`PaymentSendFailure`]
+///
+/// Each path may have a different return value, and [`PaymentSendFailure`] may return a `Vec` with
/// each entry matching the corresponding-index entry in the route paths, see
-/// PaymentSendFailure for more info.
+/// [`PaymentSendFailure`] for more info.
///
/// In general, a path may raise:
-/// * APIError::RouteError when an invalid route or forwarding parameter (cltv_delta, fee,
+/// * [`APIError::InvalidRoute`] 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
+/// Note that depending on the type of the [`PaymentSendFailure`] the HTLC may have been
/// irrevocably committed to on our end. In such a case, do NOT retry the payment with a
/// different route unless you intend to pay twice!
///
-/// payment_secret is unrelated to payment_hash (or PaymentPreimage) and exists to authenticate
-/// the sender to the recipient and prevent payment-probing (deanonymization) attacks. For
-/// newer nodes, it will be provided to you in the invoice. If you do not have one, the Route
-/// must not contain multiple paths as multi-path payments require a recipient-provided
-/// payment_secret.
-/// If a payment_secret *is* provided, we assume that the invoice had the payment_secret feature
-/// bit set (either as required or as available). If multiple paths are present in the Route,
-/// we assume the invoice had the basic_mpp feature set.
-///
-/// Note that payment_secret (or a relevant inner pointer) may be NULL or all-0s to represent None
+/// [`Event::PaymentSent`]: events::Event::PaymentSent
+/// [`Event::PaymentFailed`]: events::Event::PaymentFailed
+/// [`UpdateHTLCs`]: events::MessageSendEvent::UpdateHTLCs
+/// [`PeerManager::process_events`]: crate::ln::peer_handler::PeerManager::process_events
+/// [`ChannelMonitorUpdateStatus::InProgress`]: crate::chain::ChannelMonitorUpdateStatus::InProgress
#[must_use]
#[no_mangle]
-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() };
+pub extern "C" fn ChannelManager_send_payment_with_route(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, route: &crate::lightning::routing::router::Route, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut recipient_onion: crate::lightning::ln::outbound_payment::RecipientOnionFields, mut payment_id: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_NonePaymentSendFailureZ {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_payment_with_route(route.get_native_ref(), ::lightning::ln::PaymentHash(payment_hash.data), *unsafe { Box::from_raw(recipient_onion.take_inner()) }, ::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::outbound_payment::PaymentSendFailure::native_into(e) }).into() };
local_ret
}
-/// Retries a payment along the given [`Route`].
-///
-/// Errors returned are a superset of those returned from [`send_payment`], so see
-/// [`send_payment`] documentation for more details on errors. This method will also error if the
-/// retry amount puts the payment more than 10% over the payment's total amount, if the payment
-/// for the given `payment_id` cannot be found (likely due to timeout or success), or if
-/// further retries have been disabled with [`abandon_payment`].
-///
-/// [`send_payment`]: [`ChannelManager::send_payment`]
-/// [`abandon_payment`]: [`ChannelManager::abandon_payment`]
+/// Similar to [`ChannelManager::send_payment`], but will automatically find a route based on
+/// `route_params` and retry failed payment paths based on `retry_strategy`.
#[must_use]
#[no_mangle]
-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() };
+pub extern "C" fn ChannelManager_send_payment(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut recipient_onion: crate::lightning::ln::outbound_payment::RecipientOnionFields, mut payment_id: crate::c_types::ThirtyTwoBytes, mut route_params: crate::lightning::routing::router::RouteParameters, mut retry_strategy: crate::lightning::ln::outbound_payment::Retry) -> crate::c_types::derived::CResult_NoneRetryableSendFailureZ {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_payment(::lightning::ln::PaymentHash(payment_hash.data), *unsafe { Box::from_raw(recipient_onion.take_inner()) }, ::lightning::ln::channelmanager::PaymentId(payment_id.data), *unsafe { Box::from_raw(route_params.take_inner()) }, retry_strategy.into_native());
+ 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::outbound_payment::RetryableSendFailure::native_into(e) }).into() };
local_ret
}
-/// Signals that no further retries for the given payment will occur.
+/// Signals that no further retries for the given payment should occur. Useful if you have a
+/// pending outbound payment with retries remaining, but wish to stop retrying the payment before
+/// retries are exhausted.
///
-/// After this method returns, any future calls to [`retry_payment`] for the given `payment_id`
-/// will fail with [`PaymentSendFailure::ParameterError`]. If no such event has been generated,
-/// an [`Event::PaymentFailed`] event will be generated as soon as there are no remaining
-/// pending HTLCs for this payment.
+/// If no [`Event::PaymentFailed`] event had been generated before, one will be generated as soon
+/// as there are no remaining pending HTLCs for this payment.
///
/// Note that calling this method does *not* prevent a payment from succeeding. You must still
/// wait until you receive either a [`Event::PaymentFailed`] or [`Event::PaymentSent`] event to
/// determine the ultimate status of a payment.
///
-/// [`retry_payment`]: Self::retry_payment
+/// If an [`Event::PaymentFailed`] event is generated and we restart without this
+/// [`ChannelManager`] having been persisted, another [`Event::PaymentFailed`] may be generated.
+///
/// [`Event::PaymentFailed`]: events::Event::PaymentFailed
/// [`Event::PaymentSent`]: events::Event::PaymentSent
#[no_mangle]
/// would be able to guess -- otherwise, an intermediate node may claim the payment and it will
/// never reach the recipient.
///
-/// See [`send_payment`] documentation for more details on the return value of this function.
+/// See [`send_payment`] documentation for more details on the return value of this function
+/// and idempotency guarantees provided by the [`PaymentId`] key.
///
/// Similar to regular payments, you MUST NOT reuse a `payment_preimage` value. See
/// [`send_payment`] for more information about the risks of duplicate preimage usage.
/// 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: &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 {
+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, mut recipient_onion: crate::lightning::ln::outbound_payment::RecipientOnionFields, mut payment_id: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_PaymentHashPaymentSendFailureZ {
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() };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_spontaneous_payment(route.get_native_ref(), local_payment_preimage, *unsafe { Box::from_raw(recipient_onion.take_inner()) }, ::lightning::ln::channelmanager::PaymentId(payment_id.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::ln::outbound_payment::PaymentSendFailure::native_into(e) }).into() };
+ local_ret
+}
+
+/// Similar to [`ChannelManager::send_spontaneous_payment`], but will automatically find a route
+/// based on `route_params` and retry failed payment paths based on `retry_strategy`.
+///
+/// See [`PaymentParameters::for_keysend`] for help in constructing `route_params` for spontaneous
+/// payments.
+///
+/// [`PaymentParameters::for_keysend`]: crate::routing::router::PaymentParameters::for_keysend
+///
+/// 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_with_retry(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_preimage: crate::c_types::ThirtyTwoBytes, mut recipient_onion: crate::lightning::ln::outbound_payment::RecipientOnionFields, mut payment_id: crate::c_types::ThirtyTwoBytes, mut route_params: crate::lightning::routing::router::RouteParameters, mut retry_strategy: crate::lightning::ln::outbound_payment::Retry) -> crate::c_types::derived::CResult_PaymentHashRetryableSendFailureZ {
+ 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_with_retry(local_payment_preimage, *unsafe { Box::from_raw(recipient_onion.take_inner()) }, ::lightning::ln::channelmanager::PaymentId(payment_id.data), *unsafe { Box::from_raw(route_params.take_inner()) }, retry_strategy.into_native());
+ 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::outbound_payment::RetryableSendFailure::native_into(e) }).into() };
local_ret
}
/// 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() };
+pub extern "C" fn ChannelManager_send_probe(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut path: crate::lightning::routing::router::Path) -> crate::c_types::derived::CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_probe(*unsafe { Box::from_raw(path.take_inner()) });
+ 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::outbound_payment::PaymentSendFailure::native_into(e) }).into() };
local_ret
}
/// implemented by Bitcoin Core wallet. See <https://bitcoinops.org/en/topics/fee-sniping/>
/// for more details.
///
-/// [`Event::FundingGenerationReady`]: crate::util::events::Event::FundingGenerationReady
-/// [`Event::ChannelClosed`]: crate::util::events::Event::ChannelClosed
+/// [`Event::FundingGenerationReady`]: crate::events::Event::FundingGenerationReady
+/// [`Event::ChannelClosed`]: crate::events::Event::ChannelClosed
#[must_use]
#[no_mangle]
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 {
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.
-///
-/// `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.
-///
-/// `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.
-///
-/// Panics if `addresses` is absurdly large (more than 100).
-///
-/// [`get_and_clear_pending_msg_events`]: MessageSendEventsProvider::get_and_clear_pending_msg_events
-#[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)
-}
-
/// Atomically updates the [`ChannelConfig`] for the given channels.
///
/// Once the updates are applied, each eligible channel (advertised with a known short channel
local_ret
}
+/// Attempts to forward an intercepted HTLC over the provided channel id and with the provided
+/// amount to forward. Should only be called in response to an [`HTLCIntercepted`] event.
+///
+/// Intercepted HTLCs can be useful for Lightning Service Providers (LSPs) to open a just-in-time
+/// channel to a receiving node if the node lacks sufficient inbound liquidity.
+///
+/// To make use of intercepted HTLCs, set [`UserConfig::accept_intercept_htlcs`] and use
+/// [`ChannelManager::get_intercept_scid`] to generate short channel id(s) to put in the
+/// receiver's invoice route hints. These route hints will signal to LDK to generate an
+/// [`HTLCIntercepted`] event when it receives the forwarded HTLC, and this method or
+/// [`ChannelManager::fail_intercepted_htlc`] MUST be called in response to the event.
+///
+/// Note that LDK does not enforce fee requirements in `amt_to_forward_msat`, and will not stop
+/// you from forwarding more than you received.
+///
+/// Errors if the event was not handled in time, in which case the HTLC was automatically failed
+/// backwards.
+///
+/// [`UserConfig::accept_intercept_htlcs`]: crate::util::config::UserConfig::accept_intercept_htlcs
+/// [`HTLCIntercepted`]: events::Event::HTLCIntercepted
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_forward_intercepted_htlc(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut intercept_id: crate::c_types::ThirtyTwoBytes, next_hop_channel_id: *const [u8; 32], mut next_node_id: crate::c_types::PublicKey, mut amt_to_forward_msat: u64) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.forward_intercepted_htlc(::lightning::ln::channelmanager::InterceptId(intercept_id.data), unsafe { &*next_hop_channel_id}, next_node_id.into_rust(), amt_to_forward_msat);
+ 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
+}
+
+/// Fails the intercepted HTLC indicated by intercept_id. Should only be called in response to
+/// an [`HTLCIntercepted`] event. See [`ChannelManager::forward_intercepted_htlc`].
+///
+/// Errors if the event was not handled in time, in which case the HTLC was automatically failed
+/// backwards.
+///
+/// [`HTLCIntercepted`]: events::Event::HTLCIntercepted
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_fail_intercepted_htlc(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut intercept_id: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.fail_intercepted_htlc(::lightning::ln::channelmanager::InterceptId(intercept_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::util::errors::APIError::native_into(e) }).into() };
+ local_ret
+}
+
/// Processes HTLCs which are pending waiting on random forward delay.
///
/// Should only really ever be called in response to a PendingHTLCsForwardable event.
///
/// This currently includes:
/// * Increasing or decreasing the on-chain feerate estimates for our outbound channels,
-/// * Broadcasting `ChannelUpdate` messages if we've been disconnected from our peer for more
+/// * 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`.
+/// * Expiring a channel's previous [`ChannelConfig`] if necessary to only allow forwarding HTLCs
+/// with the current [`ChannelConfig`].
+/// * Removing peers which have disconnected but and no longer have any channels.
///
-/// Note that this may cause reentrancy through `chain::Watch::update_channel` calls or feerate
+/// Note that this may cause reentrancy through [`chain::Watch::update_channel`] calls or feerate
/// estimate fetches.
+///
+/// [`ChannelUpdate`]: msgs::ChannelUpdate
+/// [`ChannelConfig`]: crate::util::config::ChannelConfig
#[no_mangle]
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
+/// after a PaymentClaimable event, failing the HTLC back to its origin and freeing resources
/// along the path (including in our own channel on which we received it).
///
/// 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
+/// second copy of) the [`events::Event::PaymentClaimable`] 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
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
+/// This is a variant of [`ChannelManager::fail_htlc_backwards`] that allows you to specify the
+/// reason for the failure.
+///
+/// See [`FailureCode`] for valid failure codes.
+#[no_mangle]
+pub extern "C" fn ChannelManager_fail_htlc_backwards_with_reason(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, payment_hash: *const [u8; 32], mut failure_code: crate::lightning::ln::channelmanager::FailureCode) {
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.fail_htlc_backwards_with_reason(&::lightning::ln::PaymentHash(unsafe { *payment_hash }), failure_code.into_native())
+}
+
+/// Provides a payment preimage in response to [`Event::PaymentClaimable`], 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.
+/// This method is guaranteed to ensure the payment has been claimed but only if the current
+/// height is strictly below [`Event::PaymentClaimable::claim_deadline`]. To avoid race
+/// conditions, you should wait for an [`Event::PaymentClaimed`] before considering the payment
+/// successful. It will generally be available in the next [`process_pending_events`] call.
///
/// 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`
+/// [`create_inbound_payment_for_hash`] you must check that the amount in the `PaymentClaimable`
/// 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.
///
-/// [`Event::PaymentReceived`]: crate::util::events::Event::PaymentReceived
-/// [`Event::PaymentClaimed`]: crate::util::events::Event::PaymentClaimed
+/// [`Event::PaymentClaimable`]: crate::events::Event::PaymentClaimable
+/// [`Event::PaymentClaimable::claim_deadline`]: crate::events::Event::PaymentClaimable::claim_deadline
+/// [`Event::PaymentClaimed`]: crate::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
#[no_mangle]
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))
/// [`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);
+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: crate::c_types::U128) -> 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.into());
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
local_ret
}
/// [`Event::ChannelClosed::user_channel_id`]: events::Event::ChannelClosed::user_channel_id
#[must_use]
#[no_mangle]
-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);
+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: crate::c_types::U128) -> 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.into());
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
local_ret
}
/// This differs from [`create_inbound_payment_for_hash`] only in that it generates the
/// [`PaymentHash`] and [`PaymentPreimage`] for you.
///
-/// The [`PaymentPreimage`] will ultimately be returned to you in the [`PaymentReceived`], which
-/// will have the [`PaymentReceived::payment_preimage`] field filled in. That should then be
+/// The [`PaymentPreimage`] will ultimately be returned to you in the [`PaymentClaimable`], which
+/// will have the [`PaymentClaimable::purpose`] be [`PaymentPurpose::InvoicePayment`] with
+/// its [`PaymentPurpose::InvoicePayment::payment_preimage`] field filled in. That should then be
/// passed directly to [`claim_funds`].
///
/// See [`create_inbound_payment_for_hash`] for detailed documentation on behavior and requirements.
///
/// Errors if `min_value_msat` is greater than total bitcoin supply.
///
+/// If `min_final_cltv_expiry_delta` is set to some value, then the payment will not be receivable
+/// on versions of LDK prior to 0.0.114.
+///
/// [`claim_funds`]: Self::claim_funds
-/// [`PaymentReceived`]: events::Event::PaymentReceived
-/// [`PaymentReceived::payment_preimage`]: events::Event::PaymentReceived::payment_preimage
+/// [`PaymentClaimable`]: events::Event::PaymentClaimable
+/// [`PaymentClaimable::purpose`]: events::Event::PaymentClaimable::purpose
+/// [`PaymentPurpose::InvoicePayment`]: events::PaymentPurpose::InvoicePayment
+/// [`PaymentPurpose::InvoicePayment::payment_preimage`]: events::PaymentPurpose::InvoicePayment::payment_preimage
/// [`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: &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 {
+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, mut min_final_cltv_expiry_delta: crate::c_types::derived::COption_u16Z) -> 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_min_final_cltv_expiry_delta = if min_final_cltv_expiry_delta.is_some() { Some( { min_final_cltv_expiry_delta.take() }) } else { None };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.create_inbound_payment(local_min_value_msat, invoice_expiry_delta_secs, local_min_final_cltv_expiry_delta);
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() };
local_ret
}
/// Gets a [`PaymentSecret`] for a given [`PaymentHash`], for which the payment preimage is
/// stored external to LDK.
///
-/// A [`PaymentReceived`] event will only be generated if the [`PaymentSecret`] matches a
+/// A [`PaymentClaimable`] event will only be generated if the [`PaymentSecret`] matches a
/// payment secret fetched via this method or [`create_inbound_payment`], and which is at least
/// the `min_value_msat` provided here, if one is provided.
///
///
/// `min_value_msat` should be set if the invoice being generated contains a value. Any payment
/// received for the returned [`PaymentHash`] will be required to be at least `min_value_msat`
-/// before a [`PaymentReceived`] event will be generated, ensuring that we do not provide the
+/// before a [`PaymentClaimable`] event will be generated, ensuring that we do not provide the
/// sender \"proof-of-payment\" unless they have paid the required amount.
///
/// `invoice_expiry_delta_secs` describes the number of seconds that the invoice is valid for
///
/// Note that we use block header time to time-out pending inbound payments (with some margin
/// to compensate for the inaccuracy of block header timestamps). Thus, in practice we will
-/// accept a payment and generate a [`PaymentReceived`] event for some time after the expiry.
+/// accept a payment and generate a [`PaymentClaimable`] event for some time after the expiry.
/// If you need exact expiry semantics, you should enforce them upon receipt of
-/// [`PaymentReceived`].
+/// [`PaymentClaimable`].
///
-/// Note that invoices generated for inbound payments should have their `min_final_cltv_expiry`
-/// set to at least [`MIN_FINAL_CLTV_EXPIRY`].
+/// Note that invoices generated for inbound payments should have their `min_final_cltv_expiry_delta`
+/// set to at least [`MIN_FINAL_CLTV_EXPIRY_DELTA`].
///
/// Note that a malicious eavesdropper can intuit whether an inbound payment was created by
/// `create_inbound_payment` or `create_inbound_payment_for_hash` based on runtime.
///
/// Errors if `min_value_msat` is greater than total bitcoin supply.
///
+/// If `min_final_cltv_expiry_delta` is set to some value, then the payment will not be receivable
+/// on versions of LDK prior to 0.0.114.
+///
/// [`create_inbound_payment`]: Self::create_inbound_payment
-/// [`PaymentReceived`]: events::Event::PaymentReceived
+/// [`PaymentClaimable`]: events::Event::PaymentClaimable
#[must_use]
#[no_mangle]
-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 {
+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, mut min_final_cltv_expiry: crate::c_types::derived::COption_u16Z) -> 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_min_final_cltv_expiry = if min_final_cltv_expiry.is_some() { Some( { min_final_cltv_expiry.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, local_min_final_cltv_expiry);
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() };
local_ret
}
crate::lightning::ln::channelmanager::PhantomRouteHints { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
-impl From<nativeChannelManager> for crate::lightning::util::events::MessageSendEventsProvider {
+/// Gets a fake short channel id for use in receiving intercepted payments. These fake scids are
+/// used when constructing the route hints for HTLCs intended to be intercepted. See
+/// [`ChannelManager::forward_intercepted_htlc`].
+///
+/// Note that this method is not guaranteed to return unique values, you may need to call it a few
+/// times to get a unique scid.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_get_intercept_scid(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> u64 {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_intercept_scid();
+ ret
+}
+
+/// Gets inflight HTLC information by processing pending outbound payments that are in
+/// our channels. May be used during pathfinding to account for in-use channel liquidity.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_compute_inflight_htlcs(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::routing::router::InFlightHtlcs {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.compute_inflight_htlcs();
+ crate::lightning::routing::router::InFlightHtlcs { inner: ObjOps::heap_alloc(ret), is_owned: true }
+}
+
+impl From<nativeChannelManager> for crate::lightning::events::MessageSendEventsProvider {
fn from(obj: nativeChannelManager) -> Self {
let mut rust_obj = ChannelManager { inner: ObjOps::heap_alloc(obj), is_owned: true };
let mut ret = ChannelManager_as_MessageSendEventsProvider(&rust_obj);
/// Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
/// This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
#[no_mangle]
-pub extern "C" fn ChannelManager_as_MessageSendEventsProvider(this_arg: &ChannelManager) -> crate::lightning::util::events::MessageSendEventsProvider {
- crate::lightning::util::events::MessageSendEventsProvider {
+pub extern "C" fn ChannelManager_as_MessageSendEventsProvider(this_arg: &ChannelManager) -> crate::lightning::events::MessageSendEventsProvider {
+ crate::lightning::events::MessageSendEventsProvider {
this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
get_and_clear_pending_msg_events: ChannelManager_MessageSendEventsProvider_get_and_clear_pending_msg_events,
#[must_use]
extern "C" fn ChannelManager_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
- let mut ret = <nativeChannelManager as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, );
- let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::util::events::MessageSendEvent::native_into(item) }); };
+ let mut ret = <nativeChannelManager as lightning::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::lightning::events::MessageSendEvent::native_into(item) }); };
local_ret.into()
}
-impl From<nativeChannelManager> for crate::lightning::util::events::EventsProvider {
+impl From<nativeChannelManager> for crate::lightning::events::EventsProvider {
fn from(obj: nativeChannelManager) -> Self {
let mut rust_obj = ChannelManager { inner: ObjOps::heap_alloc(obj), is_owned: true };
let mut ret = ChannelManager_as_EventsProvider(&rust_obj);
/// Constructs a new EventsProvider which calls the relevant methods on this_arg.
/// This copies the `inner` pointer in this_arg and thus the returned EventsProvider must be freed before this_arg is
#[no_mangle]
-pub extern "C" fn ChannelManager_as_EventsProvider(this_arg: &ChannelManager) -> crate::lightning::util::events::EventsProvider {
- crate::lightning::util::events::EventsProvider {
+pub extern "C" fn ChannelManager_as_EventsProvider(this_arg: &ChannelManager) -> crate::lightning::events::EventsProvider {
+ crate::lightning::events::EventsProvider {
this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
process_pending_events: ChannelManager_EventsProvider_process_pending_events,
}
}
-extern "C" fn ChannelManager_EventsProvider_process_pending_events(this_arg: *const c_void, mut handler: crate::lightning::util::events::EventHandler) {
- <nativeChannelManager as lightning::util::events::EventsProvider<>>::process_pending_events(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, handler)
+extern "C" fn ChannelManager_EventsProvider_process_pending_events(this_arg: *const c_void, mut handler: crate::lightning::events::EventHandler) {
+ <nativeChannelManager as lightning::events::EventsProvider<>>::process_pending_events(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, handler)
}
impl From<nativeChannelManager> for crate::lightning::chain::Listen {
<nativeChannelManager as lightning::chain::Confirm<>>::best_block_updated(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), height)
}
#[must_use]
-extern "C" fn ChannelManager_Confirm_get_relevant_txids(this_arg: *const c_void) -> crate::c_types::derived::CVec_TxidZ {
+extern "C" fn ChannelManager_Confirm_get_relevant_txids(this_arg: *const c_void) -> crate::c_types::derived::CVec_C2Tuple_TxidBlockHashZZ {
let mut ret = <nativeChannelManager as lightning::chain::Confirm<>>::get_relevant_txids(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, );
- let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::c_types::ThirtyTwoBytes { data: item.into_inner() } }); };
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { let (mut orig_ret_0_0, mut orig_ret_0_1) = item; let mut local_orig_ret_0_1 = if orig_ret_0_1.is_none() { crate::c_types::ThirtyTwoBytes::null() } else { { crate::c_types::ThirtyTwoBytes { data: (orig_ret_0_1.unwrap()).into_inner() } } }; let mut local_ret_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0.into_inner() }, local_orig_ret_0_1).into(); local_ret_0 }); };
local_ret.into()
}
-/// 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
-/// `await_persistable_update` or `await_persistable_update_timeout` is guaranteed to be woken
-/// up.
+/// Gets a [`Future`] that completes when this [`ChannelManager`] needs to be persisted.
+///
+/// Note that callbacks registered on the [`Future`] MUST NOT call back into this
+/// [`ChannelManager`] and should instead register actions to be taken later.
///
-/// 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: &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
-}
-
-/// Blocks until ChannelManager needs to be persisted. Only one listener on
-/// `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: &crate::lightning::ln::channelmanager::ChannelManager) {
- unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.await_persistable_update()
+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
crate::lightning::chain::BestBlock { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
+/// Fetches the set of [`NodeFeatures`] flags which are provided by or required by
+/// [`ChannelManager`].
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_node_features(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::ln::features::NodeFeatures {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.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`].
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_channel_features(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::ln::features::ChannelFeatures {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.channel_features();
+ crate::lightning::ln::features::ChannelFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true }
+}
+
+/// Fetches the set of [`ChannelTypeFeatures`] flags which are provided by or required by
+/// [`ChannelManager`].
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_channel_type_features(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::ln::features::ChannelTypeFeatures {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.channel_type_features();
+ crate::lightning::ln::features::ChannelTypeFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true }
+}
+
+/// Fetches the set of [`InitFeatures`] flags which are provided by or required by
+/// [`ChannelManager`].
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_init_features(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::ln::features::InitFeatures {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.init_features();
+ crate::lightning::ln::features::InitFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true }
+}
+
impl From<nativeChannelManager> for crate::lightning::ln::msgs::ChannelMessageHandler {
fn from(obj: nativeChannelManager) -> Self {
let mut rust_obj = ChannelManager { inner: ObjOps::heap_alloc(obj), is_owned: true };
handle_channel_reestablish: ChannelManager_ChannelMessageHandler_handle_channel_reestablish,
handle_channel_update: ChannelManager_ChannelMessageHandler_handle_channel_update,
handle_error: ChannelManager_ChannelMessageHandler_handle_error,
- MessageSendEventsProvider: crate::lightning::util::events::MessageSendEventsProvider {
+ provided_node_features: ChannelManager_ChannelMessageHandler_provided_node_features,
+ provided_init_features: ChannelManager_ChannelMessageHandler_provided_init_features,
+ MessageSendEventsProvider: crate::lightning::events::MessageSendEventsProvider {
this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
get_and_clear_pending_msg_events: ChannelManager_MessageSendEventsProvider_get_and_clear_pending_msg_events,
}
}
-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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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, msg: &crate::lightning::ln::msgs::OpenChannel) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_open_channel(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), 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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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, msg: &crate::lightning::ln::msgs::AcceptChannel) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_accept_channel(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), 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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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, msg: &crate::lightning::ln::msgs::Shutdown) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_shutdown(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), 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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::peer_disconnected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust())
}
-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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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, mut inbound: bool) -> crate::c_types::derived::CResult_NoneNoneZ {
+ let mut ret = <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::peer_connected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref(), inbound);
+ 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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
- <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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 = <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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 = <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::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 [`InitFeatures`] flags which are provided by or required by
+/// [`ChannelManager`].
+#[no_mangle]
+pub extern "C" fn provided_init_features(_config: &crate::lightning::util::config::UserConfig) -> crate::lightning::ln::features::InitFeatures {
+ let mut ret = lightning::ln::channelmanager::provided_init_features(_config.get_native_ref());
+ crate::lightning::ln::features::InitFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
#[no_mangle]
/// Read a CounterpartyForwardingInfo from a byte array, created by CounterpartyForwardingInfo_write
pub extern "C" fn CounterpartyForwardingInfo_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_CounterpartyForwardingInfoDecodeErrorZ {
let res: Result<lightning::ln::channelmanager::CounterpartyForwardingInfo, lightning::ln::msgs::DecodeError> = 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]
/// 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<lightning::ln::channelmanager::ChannelCounterparty, lightning::ln::msgs::DecodeError> = 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]
/// 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<lightning::ln::channelmanager::ChannelDetails, lightning::ln::msgs::DecodeError> = 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]
/// 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<lightning::ln::channelmanager::PhantomRouteHints, lightning::ln::msgs::DecodeError> = 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]
}
use lightning::ln::channelmanager::ChannelManagerReadArgs as nativeChannelManagerReadArgsImport;
-pub(crate) type nativeChannelManagerReadArgs = nativeChannelManagerReadArgsImport<'static, crate::lightning::chain::keysinterface::Sign, crate::lightning::chain::Watch, crate::lightning::chain::chaininterface::BroadcasterInterface, crate::lightning::chain::keysinterface::KeysInterface, crate::lightning::chain::chaininterface::FeeEstimator, crate::lightning::util::logger::Logger>;
+pub(crate) type nativeChannelManagerReadArgs = nativeChannelManagerReadArgsImport<'static, crate::lightning::chain::Watch, crate::lightning::chain::chaininterface::BroadcasterInterface, crate::lightning::chain::keysinterface::EntropySource, crate::lightning::chain::keysinterface::NodeSigner, crate::lightning::chain::keysinterface::SignerProvider, crate::lightning::chain::chaininterface::FeeEstimator, crate::lightning::routing::router::Router, crate::lightning::util::logger::Logger>;
/// Arguments for the creation of a ChannelManager that are not deserialized.
///
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelManagerReadArgs_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelManagerReadArgs); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelManagerReadArgs) };
}
#[allow(unused)]
impl ChannelManagerReadArgs {
ret
}
}
+/// A cryptographically secure source of entropy.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_get_entropy_source(this_ptr: &ChannelManagerReadArgs) -> *const crate::lightning::chain::keysinterface::EntropySource {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().entropy_source;
+ inner_val
+}
+/// A cryptographically secure source of entropy.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_set_entropy_source(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::lightning::chain::keysinterface::EntropySource) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.entropy_source = val;
+}
+/// A signer that is able to perform node-scoped cryptographic operations.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_get_node_signer(this_ptr: &ChannelManagerReadArgs) -> *const crate::lightning::chain::keysinterface::NodeSigner {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().node_signer;
+ inner_val
+}
+/// A signer that is able to perform node-scoped cryptographic operations.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_set_node_signer(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::lightning::chain::keysinterface::NodeSigner) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.node_signer = val;
+}
/// The keys provider which will give us relevant keys. Some keys will be loaded during
/// deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
/// signing data.
#[no_mangle]
-pub extern "C" fn ChannelManagerReadArgs_get_keys_manager(this_ptr: &ChannelManagerReadArgs) -> *const crate::lightning::chain::keysinterface::KeysInterface {
- let mut inner_val = &mut this_ptr.get_native_mut_ref().keys_manager;
+pub extern "C" fn ChannelManagerReadArgs_get_signer_provider(this_ptr: &ChannelManagerReadArgs) -> *const crate::lightning::chain::keysinterface::SignerProvider {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().signer_provider;
inner_val
}
/// The keys provider which will give us relevant keys. Some keys will be loaded during
/// deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
/// signing data.
#[no_mangle]
-pub extern "C" fn ChannelManagerReadArgs_set_keys_manager(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::lightning::chain::keysinterface::KeysInterface) {
- unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.keys_manager = val;
+pub extern "C" fn ChannelManagerReadArgs_set_signer_provider(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::lightning::chain::keysinterface::SignerProvider) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.signer_provider = val;
}
/// The fee_estimator for use in the ChannelManager in the future.
///
pub extern "C" fn ChannelManagerReadArgs_set_tx_broadcaster(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::lightning::chain::chaininterface::BroadcasterInterface) {
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.tx_broadcaster = val;
}
+/// The router which will be used in the ChannelManager in the future for finding routes
+/// on-the-fly for trampoline payments. Absent in private nodes that don't support forwarding.
+///
+/// No calls to the router will be made during deserialization.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_get_router(this_ptr: &ChannelManagerReadArgs) -> *const crate::lightning::routing::router::Router {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().router;
+ inner_val
+}
+/// The router which will be used in the ChannelManager in the future for finding routes
+/// on-the-fly for trampoline payments. Absent in private nodes that don't support forwarding.
+///
+/// No calls to the router will be made during deserialization.
+#[no_mangle]
+pub extern "C" fn ChannelManagerReadArgs_set_router(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::lightning::routing::router::Router) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.router = val;
+}
/// The Logger for use in the ChannelManager and which may be used to log information during
/// deserialization.
#[no_mangle]
/// 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) -> crate::lightning::ln::channelmanager::ChannelManagerReadArgs {
+pub extern "C" fn ChannelManagerReadArgs_new(mut entropy_source: crate::lightning::chain::keysinterface::EntropySource, mut node_signer: crate::lightning::chain::keysinterface::NodeSigner, mut signer_provider: crate::lightning::chain::keysinterface::SignerProvider, mut fee_estimator: crate::lightning::chain::chaininterface::FeeEstimator, mut chain_monitor: crate::lightning::chain::Watch, mut tx_broadcaster: crate::lightning::chain::chaininterface::BroadcasterInterface, mut router: crate::lightning::routing::router::Router, 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);
+ let mut ret = lightning::ln::channelmanager::ChannelManagerReadArgs::new(entropy_source, node_signer, signer_provider, fee_estimator, chain_monitor, tx_broadcaster, router, logger, *unsafe { Box::from_raw(default_config.take_inner()) }, local_channel_monitors);
crate::lightning::ln::channelmanager::ChannelManagerReadArgs { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
/// Read a C2Tuple_BlockHashChannelManagerZ from a byte array, created by C2Tuple_BlockHashChannelManagerZ_write
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<crate::lightning::chain::keysinterface::Sign, crate::lightning::chain::Watch, crate::lightning::chain::chaininterface::BroadcasterInterface, crate::lightning::chain::keysinterface::KeysInterface, crate::lightning::chain::chaininterface::FeeEstimator, crate::lightning::util::logger::Logger>), 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 res: Result<(bitcoin::hash_types::BlockHash, lightning::ln::channelmanager::ChannelManager<crate::lightning::chain::Watch, crate::lightning::chain::chaininterface::BroadcasterInterface, crate::lightning::chain::keysinterface::EntropySource, crate::lightning::chain::keysinterface::NodeSigner, crate::lightning::chain::keysinterface::SignerProvider, crate::lightning::chain::chaininterface::FeeEstimator, crate::lightning::routing::router::Router, crate::lightning::util::logger::Logger>), 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::native_into(e) }).into() };
local_res
}
projects / ldk-c-bindings / blobdiff