//! imply it needs to fail HTLCs/payments/channels it manages).
use alloc::str::FromStr;
+use alloc::string::String;
use core::ffi::c_void;
use core::convert::Infallible;
use bitcoin::hashes::Hash;
/// Using this failure code in [`ChannelManager::fail_htlc_backwards_with_reason`] is
/// equivalent to calling [`ChannelManager::fail_htlc_backwards`].
IncorrectOrUnknownPaymentDetails,
+ /// We failed to process the payload after the onion was decrypted. You may wish to
+ /// use this when receiving custom HTLC TLVs with even type numbers that you don't recognize.
+ ///
+ /// If available, the tuple data may include the type number and byte offset in the
+ /// decrypted byte stream where the failure occurred.
+ InvalidOnionPayload(
+ crate::c_types::derived::COption_C2Tuple_u64u16ZZ),
}
use lightning::ln::channelmanager::FailureCode as FailureCodeImport;
pub(crate) type nativeFailureCode = FailureCodeImport;
FailureCode::TemporaryNodeFailure => nativeFailureCode::TemporaryNodeFailure,
FailureCode::RequiredNodeFeatureMissing => nativeFailureCode::RequiredNodeFeatureMissing,
FailureCode::IncorrectOrUnknownPaymentDetails => nativeFailureCode::IncorrectOrUnknownPaymentDetails,
+ FailureCode::InvalidOnionPayload (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ let mut local_a_nonref = if a_nonref.is_some() { Some( { let (mut orig_a_nonref_0_0, mut orig_a_nonref_0_1) = a_nonref.take().to_rust(); let mut local_a_nonref_0 = (orig_a_nonref_0_0, orig_a_nonref_0_1); local_a_nonref_0 }) } else { None };
+ nativeFailureCode::InvalidOnionPayload (
+ local_a_nonref,
+ )
+ },
}
}
#[allow(unused)]
FailureCode::TemporaryNodeFailure => nativeFailureCode::TemporaryNodeFailure,
FailureCode::RequiredNodeFeatureMissing => nativeFailureCode::RequiredNodeFeatureMissing,
FailureCode::IncorrectOrUnknownPaymentDetails => nativeFailureCode::IncorrectOrUnknownPaymentDetails,
+ FailureCode::InvalidOnionPayload (mut a, ) => {
+ let mut local_a = if a.is_some() { Some( { let (mut orig_a_0_0, mut orig_a_0_1) = a.take().to_rust(); let mut local_a_0 = (orig_a_0_0, orig_a_0_1); local_a_0 }) } else { None };
+ nativeFailureCode::InvalidOnionPayload (
+ local_a,
+ )
+ },
}
}
#[allow(unused)]
nativeFailureCode::TemporaryNodeFailure => FailureCode::TemporaryNodeFailure,
nativeFailureCode::RequiredNodeFeatureMissing => FailureCode::RequiredNodeFeatureMissing,
nativeFailureCode::IncorrectOrUnknownPaymentDetails => FailureCode::IncorrectOrUnknownPaymentDetails,
+ nativeFailureCode::InvalidOnionPayload (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ let mut local_a_nonref = if a_nonref.is_none() { crate::c_types::derived::COption_C2Tuple_u64u16ZZ::None } else { crate::c_types::derived::COption_C2Tuple_u64u16ZZ::Some( { let (mut orig_a_nonref_0_0, mut orig_a_nonref_0_1) = (a_nonref.unwrap()); let mut local_a_nonref_0 = (orig_a_nonref_0_0, orig_a_nonref_0_1).into(); local_a_nonref_0 }) };
+ FailureCode::InvalidOnionPayload (
+ local_a_nonref,
+ )
+ },
}
}
#[allow(unused)]
nativeFailureCode::TemporaryNodeFailure => FailureCode::TemporaryNodeFailure,
nativeFailureCode::RequiredNodeFeatureMissing => FailureCode::RequiredNodeFeatureMissing,
nativeFailureCode::IncorrectOrUnknownPaymentDetails => FailureCode::IncorrectOrUnknownPaymentDetails,
+ nativeFailureCode::InvalidOnionPayload (mut a, ) => {
+ let mut local_a = if a.is_none() { crate::c_types::derived::COption_C2Tuple_u64u16ZZ::None } else { crate::c_types::derived::COption_C2Tuple_u64u16ZZ::Some( { let (mut orig_a_0_0, mut orig_a_0_1) = (a.unwrap()); let mut local_a_0 = (orig_a_0_0, orig_a_0_1).into(); local_a_0 }) };
+ FailureCode::InvalidOnionPayload (
+ local_a,
+ )
+ },
}
}
}
+/// Frees any resources used by the FailureCode
+#[no_mangle]
+pub extern "C" fn FailureCode_free(this_ptr: FailureCode) { }
/// Creates a copy of the FailureCode
#[no_mangle]
pub extern "C" fn FailureCode_clone(orig: &FailureCode) -> FailureCode {
/// Utility method to constructs a new IncorrectOrUnknownPaymentDetails-variant FailureCode
pub extern "C" fn FailureCode_incorrect_or_unknown_payment_details() -> FailureCode {
FailureCode::IncorrectOrUnknownPaymentDetails}
+#[no_mangle]
+/// Utility method to constructs a new InvalidOnionPayload-variant FailureCode
+pub extern "C" fn FailureCode_invalid_onion_payload(a: crate::c_types::derived::COption_C2Tuple_u64u16ZZ) -> FailureCode {
+ FailureCode::InvalidOnionPayload(a, )
+}
use lightning::ln::channelmanager::ChannelManager as nativeChannelManagerImport;
-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>;
+pub(crate) type nativeChannelManager = nativeChannelManagerImport<crate::lightning::chain::Watch, crate::lightning::chain::chaininterface::BroadcasterInterface, crate::lightning::sign::EntropySource, crate::lightning::sign::NodeSigner, crate::lightning::sign::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.
/// 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
-/// [`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
-/// [`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).
+/// [`ChannelMonitor`]. With [`ChannelMonitor`] you MUST durably write each
+/// [`ChannelMonitorUpdate`] before returning from
+/// [`chain::Watch::watch_channel`]/[`update_channel`] or before completing async writes. With
+/// `ChannelManager`s, 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 [`ChannelMonitor`] passed by reference to
+/// [`read`], those channels will be force-closed based on the `ChannelMonitor` state and no funds
+/// will be lost (modulo on-chain transaction fees).
///
/// 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.
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.outbound_htlc_maximum_msat = local_val;
}
/// Constructs a new ChannelCounterparty given each field
+///
+/// Note that forwarding_info_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn ChannelCounterparty_new(mut node_id_arg: crate::c_types::PublicKey, mut features_arg: crate::lightning::ln::features::InitFeatures, mut unspendable_punishment_reserve_arg: u64, mut forwarding_info_arg: crate::lightning::ln::channelmanager::CounterpartyForwardingInfo, mut outbound_htlc_minimum_msat_arg: crate::c_types::derived::COption_u64Z, mut outbound_htlc_maximum_msat_arg: crate::c_types::derived::COption_u64Z) -> ChannelCounterparty {
#[no_mangle]
pub extern "C" fn ChannelDetails_get_channel_id(this_ptr: &ChannelDetails) -> *const [u8; 32] {
let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_id;
- inner_val
+ &inner_val.0
}
/// The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
/// thereafter this is the txid of the funding transaction xor the funding transaction output).
/// lifetime of the channel.
#[no_mangle]
pub extern "C" fn ChannelDetails_set_channel_id(this_ptr: &mut ChannelDetails, mut val: crate::c_types::ThirtyTwoBytes) {
- unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = val.data;
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_id = ::lightning::ln::ChannelId(val.data);
}
/// Parameters which apply to our counterparty. See individual fields for more information.
#[no_mangle]
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 a random value if the channel was
-/// inbound. This may be zero for inbound channels serialized with LDK versions prior to
-/// 0.0.113.
+/// The `user_channel_id` value passed in to [`ChannelManager::create_channel`] for outbound
+/// channels, or to [`ChannelManager::accept_inbound_channel`] for inbound channels if
+/// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true. Otherwise
+/// `user_channel_id` will be randomized for an inbound channel. This may be zero for objects
+/// serialized with LDK versions prior to 0.0.113.
+///
+/// [`ChannelManager::create_channel`]: crate::ln::channelmanager::ChannelManager::create_channel
+/// [`ChannelManager::accept_inbound_channel`]: crate::ln::channelmanager::ChannelManager::accept_inbound_channel
+/// [`UserConfig::manually_accept_inbound_channels`]: crate::util::config::UserConfig::manually_accept_inbound_channels
#[no_mangle]
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.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.
+/// The `user_channel_id` value passed in to [`ChannelManager::create_channel`] for outbound
+/// channels, or to [`ChannelManager::accept_inbound_channel`] for inbound channels if
+/// [`UserConfig::manually_accept_inbound_channels`] config flag is set to true. Otherwise
+/// `user_channel_id` will be randomized for an inbound channel. This may be zero for objects
+/// serialized with LDK versions prior to 0.0.113.
+///
+/// [`ChannelManager::create_channel`]: crate::ln::channelmanager::ChannelManager::create_channel
+/// [`ChannelManager::accept_inbound_channel`]: crate::ln::channelmanager::ChannelManager::accept_inbound_channel
+/// [`UserConfig::manually_accept_inbound_channels`]: crate::util::config::UserConfig::manually_accept_inbound_channels
#[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 current state and per-HTLC limit(s). This is intended for use when routing, allowing us
/// to use a limit as close as possible to the HTLC limit we can currently send.
///
-/// See also [`ChannelDetails::balance_msat`] and [`ChannelDetails::outbound_capacity_msat`].
+/// See also [`ChannelDetails::next_outbound_htlc_minimum_msat`],
+/// [`ChannelDetails::balance_msat`], and [`ChannelDetails::outbound_capacity_msat`].
#[no_mangle]
pub extern "C" fn ChannelDetails_get_next_outbound_htlc_limit_msat(this_ptr: &ChannelDetails) -> u64 {
let mut inner_val = &mut this_ptr.get_native_mut_ref().next_outbound_htlc_limit_msat;
/// the current state and per-HTLC limit(s). This is intended for use when routing, allowing us
/// to use a limit as close as possible to the HTLC limit we can currently send.
///
-/// See also [`ChannelDetails::balance_msat`] and [`ChannelDetails::outbound_capacity_msat`].
+/// See also [`ChannelDetails::next_outbound_htlc_minimum_msat`],
+/// [`ChannelDetails::balance_msat`], and [`ChannelDetails::outbound_capacity_msat`].
#[no_mangle]
pub extern "C" fn ChannelDetails_set_next_outbound_htlc_limit_msat(this_ptr: &mut ChannelDetails, mut val: u64) {
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.next_outbound_htlc_limit_msat = val;
}
+/// The minimum value for sending a single HTLC to the remote peer. This is the equivalent of
+/// [`ChannelDetails::next_outbound_htlc_limit_msat`] but represents a lower-bound, rather than
+/// an upper-bound. This is intended for use when routing, allowing us to ensure we pick a
+/// route which is valid.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_next_outbound_htlc_minimum_msat(this_ptr: &ChannelDetails) -> u64 {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().next_outbound_htlc_minimum_msat;
+ *inner_val
+}
+/// The minimum value for sending a single HTLC to the remote peer. This is the equivalent of
+/// [`ChannelDetails::next_outbound_htlc_limit_msat`] but represents a lower-bound, rather than
+/// an upper-bound. This is intended for use when routing, allowing us to ensure we pick a
+/// route which is valid.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_next_outbound_htlc_minimum_msat(this_ptr: &mut ChannelDetails, mut val: u64) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.next_outbound_htlc_minimum_msat = val;
+}
/// The available inbound capacity for the remote peer to send HTLCs to us. This does not
/// include any pending HTLCs which are not yet fully resolved (and, thus, whose balance is not
/// available for inclusion in new inbound HTLCs).
pub extern "C" fn ChannelDetails_set_is_channel_ready(this_ptr: &mut ChannelDetails, mut val: bool) {
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.is_channel_ready = val;
}
+/// The stage of the channel's shutdown.
+/// `None` for `ChannelDetails` serialized on LDK versions prior to 0.0.116.
+///
+/// Returns a copy of the field.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_get_channel_shutdown_state(this_ptr: &ChannelDetails) -> crate::c_types::derived::COption_ChannelShutdownStateZ {
+ let mut inner_val = this_ptr.get_native_mut_ref().channel_shutdown_state.clone();
+ let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_ChannelShutdownStateZ::None } else { crate::c_types::derived::COption_ChannelShutdownStateZ::Some( { crate::lightning::ln::channelmanager::ChannelShutdownState::native_into(inner_val.unwrap()) }) };
+ local_inner_val
+}
+/// The stage of the channel's shutdown.
+/// `None` for `ChannelDetails` serialized on LDK versions prior to 0.0.116.
+#[no_mangle]
+pub extern "C" fn ChannelDetails_set_channel_shutdown_state(this_ptr: &mut ChannelDetails, mut val: crate::c_types::derived::COption_ChannelShutdownStateZ) {
+ let mut local_val = { /*val*/ let val_opt = val; if val_opt.is_none() { None } else { Some({ { { val_opt.take() }.into_native() }})} };
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.channel_shutdown_state = local_val;
+}
/// True if the channel is (a) confirmed and channel_ready messages have been exchanged, (b)
/// the peer is connected, and (c) the channel is not currently negotiating a shutdown.
///
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.config = local_val;
}
/// Constructs a new ChannelDetails given each field
+///
+/// Note that funding_txo_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
+/// Note that channel_type_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
+/// Note that config_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
#[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: 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 {
+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 next_outbound_htlc_minimum_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 channel_shutdown_state_arg: crate::c_types::derived::COption_ChannelShutdownStateZ, 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_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_channel_shutdown_state_arg = { /*channel_shutdown_state_arg*/ let channel_shutdown_state_arg_opt = channel_shutdown_state_arg; if channel_shutdown_state_arg_opt.is_none() { None } else { Some({ { { channel_shutdown_state_arg_opt.take() }.into_native() }})} };
let mut local_inbound_htlc_minimum_msat_arg = if inbound_htlc_minimum_msat_arg.is_some() { Some( { inbound_htlc_minimum_msat_arg.take() }) } else { None };
let mut local_inbound_htlc_maximum_msat_arg = if inbound_htlc_maximum_msat_arg.is_some() { Some( { inbound_htlc_maximum_msat_arg.take() }) } else { None };
let mut local_config_arg = if config_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(config_arg.take_inner()) } }) };
ChannelDetails { inner: ObjOps::heap_alloc(nativeChannelDetails {
- channel_id: channel_id_arg.data,
+ channel_id: ::lightning::ln::ChannelId(channel_id_arg.data),
counterparty: *unsafe { Box::from_raw(counterparty_arg.take_inner()) },
funding_txo: local_funding_txo_arg,
channel_type: local_channel_type_arg,
balance_msat: balance_msat_arg,
outbound_capacity_msat: outbound_capacity_msat_arg,
next_outbound_htlc_limit_msat: next_outbound_htlc_limit_msat_arg,
+ next_outbound_htlc_minimum_msat: next_outbound_htlc_minimum_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,
+ channel_shutdown_state: local_channel_shutdown_state_arg,
is_usable: is_usable_arg,
is_public: is_public_arg,
inbound_htlc_minimum_msat: local_inbound_htlc_minimum_msat_arg,
local_ret
}
+/// Further information on the details of the channel shutdown.
+/// Upon channels being forced closed (i.e. commitment transaction confirmation detected
+/// by `ChainMonitor`), ChannelShutdownState will be set to `ShutdownComplete` or
+/// the channel will be removed shortly.
+/// Also note, that in normal operation, peers could disconnect at any of these states
+/// and require peer re-connection before making progress onto other states
+#[derive(Clone)]
+#[must_use]
+#[repr(C)]
+pub enum ChannelShutdownState {
+ /// Channel has not sent or received a shutdown message.
+ NotShuttingDown,
+ /// Local node has sent a shutdown message for this channel.
+ ShutdownInitiated,
+ /// Shutdown message exchanges have concluded and the channels are in the midst of
+ /// resolving all existing open HTLCs before closing can continue.
+ ResolvingHTLCs,
+ /// All HTLCs have been resolved, nodes are currently negotiating channel close onchain fee rates.
+ NegotiatingClosingFee,
+ /// We've successfully negotiated a closing_signed dance. At this point `ChannelManager` is about
+ /// to drop the channel.
+ ShutdownComplete,
+}
+use lightning::ln::channelmanager::ChannelShutdownState as ChannelShutdownStateImport;
+pub(crate) type nativeChannelShutdownState = ChannelShutdownStateImport;
+
+impl ChannelShutdownState {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeChannelShutdownState {
+ match self {
+ ChannelShutdownState::NotShuttingDown => nativeChannelShutdownState::NotShuttingDown,
+ ChannelShutdownState::ShutdownInitiated => nativeChannelShutdownState::ShutdownInitiated,
+ ChannelShutdownState::ResolvingHTLCs => nativeChannelShutdownState::ResolvingHTLCs,
+ ChannelShutdownState::NegotiatingClosingFee => nativeChannelShutdownState::NegotiatingClosingFee,
+ ChannelShutdownState::ShutdownComplete => nativeChannelShutdownState::ShutdownComplete,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeChannelShutdownState {
+ match self {
+ ChannelShutdownState::NotShuttingDown => nativeChannelShutdownState::NotShuttingDown,
+ ChannelShutdownState::ShutdownInitiated => nativeChannelShutdownState::ShutdownInitiated,
+ ChannelShutdownState::ResolvingHTLCs => nativeChannelShutdownState::ResolvingHTLCs,
+ ChannelShutdownState::NegotiatingClosingFee => nativeChannelShutdownState::NegotiatingClosingFee,
+ ChannelShutdownState::ShutdownComplete => nativeChannelShutdownState::ShutdownComplete,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeChannelShutdownState) -> Self {
+ match native {
+ nativeChannelShutdownState::NotShuttingDown => ChannelShutdownState::NotShuttingDown,
+ nativeChannelShutdownState::ShutdownInitiated => ChannelShutdownState::ShutdownInitiated,
+ nativeChannelShutdownState::ResolvingHTLCs => ChannelShutdownState::ResolvingHTLCs,
+ nativeChannelShutdownState::NegotiatingClosingFee => ChannelShutdownState::NegotiatingClosingFee,
+ nativeChannelShutdownState::ShutdownComplete => ChannelShutdownState::ShutdownComplete,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeChannelShutdownState) -> Self {
+ match native {
+ nativeChannelShutdownState::NotShuttingDown => ChannelShutdownState::NotShuttingDown,
+ nativeChannelShutdownState::ShutdownInitiated => ChannelShutdownState::ShutdownInitiated,
+ nativeChannelShutdownState::ResolvingHTLCs => ChannelShutdownState::ResolvingHTLCs,
+ nativeChannelShutdownState::NegotiatingClosingFee => ChannelShutdownState::NegotiatingClosingFee,
+ nativeChannelShutdownState::ShutdownComplete => ChannelShutdownState::ShutdownComplete,
+ }
+ }
+}
+/// Creates a copy of the ChannelShutdownState
+#[no_mangle]
+pub extern "C" fn ChannelShutdownState_clone(orig: &ChannelShutdownState) -> ChannelShutdownState {
+ orig.clone()
+}
+#[no_mangle]
+/// Utility method to constructs a new NotShuttingDown-variant ChannelShutdownState
+pub extern "C" fn ChannelShutdownState_not_shutting_down() -> ChannelShutdownState {
+ ChannelShutdownState::NotShuttingDown}
+#[no_mangle]
+/// Utility method to constructs a new ShutdownInitiated-variant ChannelShutdownState
+pub extern "C" fn ChannelShutdownState_shutdown_initiated() -> ChannelShutdownState {
+ ChannelShutdownState::ShutdownInitiated}
+#[no_mangle]
+/// Utility method to constructs a new ResolvingHTLCs-variant ChannelShutdownState
+pub extern "C" fn ChannelShutdownState_resolving_htlcs() -> ChannelShutdownState {
+ ChannelShutdownState::ResolvingHTLCs}
+#[no_mangle]
+/// Utility method to constructs a new NegotiatingClosingFee-variant ChannelShutdownState
+pub extern "C" fn ChannelShutdownState_negotiating_closing_fee() -> ChannelShutdownState {
+ ChannelShutdownState::NegotiatingClosingFee}
+#[no_mangle]
+/// Utility method to constructs a new ShutdownComplete-variant ChannelShutdownState
+pub extern "C" fn ChannelShutdownState_shutdown_complete() -> ChannelShutdownState {
+ ChannelShutdownState::ShutdownComplete}
+/// Checks if two ChannelShutdownStates contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+#[no_mangle]
+pub extern "C" fn ChannelShutdownState_eq(a: &ChannelShutdownState, b: &ChannelShutdownState) -> bool {
+ if &a.to_native() == &b.to_native() { true } else { false }
+}
/// 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 RecentPaymentDetails {
+ /// When an invoice was requested and thus a payment has not yet been sent.
+ AwaitingInvoice {
+ /// A user-provided identifier in [`ChannelManager::send_payment`] used to uniquely identify
+ /// a payment and ensure idempotency in LDK.
+ payment_id: crate::c_types::ThirtyTwoBytes,
+ },
/// When a payment is still being sent and awaiting successful delivery.
Pending {
+ /// A user-provided identifier in [`ChannelManager::send_payment`] used to uniquely identify
+ /// a payment and ensure idempotency in LDK.
+ payment_id: crate::c_types::ThirtyTwoBytes,
/// Hash of the payment that is currently being sent but has yet to be fulfilled or
/// abandoned.
payment_hash: crate::c_types::ThirtyTwoBytes,
/// been resolved. Upon receiving [`Event::PaymentSent`], we delay for a few minutes before the
/// payment is removed from tracking.
Fulfilled {
+ /// A user-provided identifier in [`ChannelManager::send_payment`] used to uniquely identify
+ /// a payment and ensure idempotency in LDK.
+ payment_id: crate::c_types::ThirtyTwoBytes,
/// 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
- payment_hash: crate::c_types::ThirtyTwoBytes,
+ payment_hash: crate::c_types::derived::COption_ThirtyTwoBytesZ,
},
/// 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 {
+ /// A user-provided identifier in [`ChannelManager::send_payment`] used to uniquely identify
+ /// a payment and ensure idempotency in LDK.
+ payment_id: crate::c_types::ThirtyTwoBytes,
/// Hash of the payment that we have given up trying to send.
payment_hash: crate::c_types::ThirtyTwoBytes,
},
#[allow(unused)]
pub(crate) fn to_native(&self) -> nativeRecentPaymentDetails {
match self {
- RecentPaymentDetails::Pending {ref payment_hash, ref total_msat, } => {
+ RecentPaymentDetails::AwaitingInvoice {ref payment_id, } => {
+ let mut payment_id_nonref = Clone::clone(payment_id);
+ nativeRecentPaymentDetails::AwaitingInvoice {
+ payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id_nonref.data),
+ }
+ },
+ RecentPaymentDetails::Pending {ref payment_id, ref payment_hash, ref total_msat, } => {
+ let mut payment_id_nonref = Clone::clone(payment_id);
let mut payment_hash_nonref = Clone::clone(payment_hash);
let mut total_msat_nonref = Clone::clone(total_msat);
nativeRecentPaymentDetails::Pending {
+ payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id_nonref.data),
payment_hash: ::lightning::ln::PaymentHash(payment_hash_nonref.data),
total_msat: total_msat_nonref,
}
},
- RecentPaymentDetails::Fulfilled {ref payment_hash, } => {
+ RecentPaymentDetails::Fulfilled {ref payment_id, ref payment_hash, } => {
+ let mut payment_id_nonref = Clone::clone(payment_id);
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) }) };
+ let mut local_payment_hash_nonref = { /*payment_hash_nonref*/ let payment_hash_nonref_opt = payment_hash_nonref; if payment_hash_nonref_opt.is_none() { None } else { Some({ { ::lightning::ln::PaymentHash({ payment_hash_nonref_opt.take() }.data) }})} };
nativeRecentPaymentDetails::Fulfilled {
+ payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id_nonref.data),
payment_hash: local_payment_hash_nonref,
}
},
- RecentPaymentDetails::Abandoned {ref payment_hash, } => {
+ RecentPaymentDetails::Abandoned {ref payment_id, ref payment_hash, } => {
+ let mut payment_id_nonref = Clone::clone(payment_id);
let mut payment_hash_nonref = Clone::clone(payment_hash);
nativeRecentPaymentDetails::Abandoned {
+ payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id_nonref.data),
payment_hash: ::lightning::ln::PaymentHash(payment_hash_nonref.data),
}
},
#[allow(unused)]
pub(crate) fn into_native(self) -> nativeRecentPaymentDetails {
match self {
- RecentPaymentDetails::Pending {mut payment_hash, mut total_msat, } => {
+ RecentPaymentDetails::AwaitingInvoice {mut payment_id, } => {
+ nativeRecentPaymentDetails::AwaitingInvoice {
+ payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id.data),
+ }
+ },
+ RecentPaymentDetails::Pending {mut payment_id, mut payment_hash, mut total_msat, } => {
nativeRecentPaymentDetails::Pending {
+ payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id.data),
payment_hash: ::lightning::ln::PaymentHash(payment_hash.data),
total_msat: total_msat,
}
},
- 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) }) };
+ RecentPaymentDetails::Fulfilled {mut payment_id, mut payment_hash, } => {
+ let mut local_payment_hash = { /*payment_hash*/ let payment_hash_opt = payment_hash; if payment_hash_opt.is_none() { None } else { Some({ { ::lightning::ln::PaymentHash({ payment_hash_opt.take() }.data) }})} };
nativeRecentPaymentDetails::Fulfilled {
+ payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id.data),
payment_hash: local_payment_hash,
}
},
- RecentPaymentDetails::Abandoned {mut payment_hash, } => {
+ RecentPaymentDetails::Abandoned {mut payment_id, mut payment_hash, } => {
nativeRecentPaymentDetails::Abandoned {
+ payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id.data),
payment_hash: ::lightning::ln::PaymentHash(payment_hash.data),
}
},
#[allow(unused)]
pub(crate) fn from_native(native: &nativeRecentPaymentDetails) -> Self {
match native {
- nativeRecentPaymentDetails::Pending {ref payment_hash, ref total_msat, } => {
+ nativeRecentPaymentDetails::AwaitingInvoice {ref payment_id, } => {
+ let mut payment_id_nonref = Clone::clone(payment_id);
+ RecentPaymentDetails::AwaitingInvoice {
+ payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id_nonref.0 },
+ }
+ },
+ nativeRecentPaymentDetails::Pending {ref payment_id, ref payment_hash, ref total_msat, } => {
+ let mut payment_id_nonref = Clone::clone(payment_id);
let mut payment_hash_nonref = Clone::clone(payment_hash);
let mut total_msat_nonref = Clone::clone(total_msat);
RecentPaymentDetails::Pending {
+ payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id_nonref.0 },
payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash_nonref.0 },
total_msat: total_msat_nonref,
}
},
- nativeRecentPaymentDetails::Fulfilled {ref payment_hash, } => {
+ nativeRecentPaymentDetails::Fulfilled {ref payment_id, ref payment_hash, } => {
+ let mut payment_id_nonref = Clone::clone(payment_id);
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 } } };
+ let mut local_payment_hash_nonref = if payment_hash_nonref.is_none() { crate::c_types::derived::COption_ThirtyTwoBytesZ::None } else { crate::c_types::derived::COption_ThirtyTwoBytesZ::Some( { crate::c_types::ThirtyTwoBytes { data: payment_hash_nonref.unwrap().0 } }) };
RecentPaymentDetails::Fulfilled {
+ payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id_nonref.0 },
payment_hash: local_payment_hash_nonref,
}
},
- nativeRecentPaymentDetails::Abandoned {ref payment_hash, } => {
+ nativeRecentPaymentDetails::Abandoned {ref payment_id, ref payment_hash, } => {
+ let mut payment_id_nonref = Clone::clone(payment_id);
let mut payment_hash_nonref = Clone::clone(payment_hash);
RecentPaymentDetails::Abandoned {
+ payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id_nonref.0 },
payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash_nonref.0 },
}
},
#[allow(unused)]
pub(crate) fn native_into(native: nativeRecentPaymentDetails) -> Self {
match native {
- nativeRecentPaymentDetails::Pending {mut payment_hash, mut total_msat, } => {
+ nativeRecentPaymentDetails::AwaitingInvoice {mut payment_id, } => {
+ RecentPaymentDetails::AwaitingInvoice {
+ payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id.0 },
+ }
+ },
+ nativeRecentPaymentDetails::Pending {mut payment_id, mut payment_hash, mut total_msat, } => {
RecentPaymentDetails::Pending {
+ payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id.0 },
payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash.0 },
total_msat: total_msat,
}
},
- 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 } } };
+ nativeRecentPaymentDetails::Fulfilled {mut payment_id, mut payment_hash, } => {
+ let mut local_payment_hash = if payment_hash.is_none() { crate::c_types::derived::COption_ThirtyTwoBytesZ::None } else { crate::c_types::derived::COption_ThirtyTwoBytesZ::Some( { crate::c_types::ThirtyTwoBytes { data: payment_hash.unwrap().0 } }) };
RecentPaymentDetails::Fulfilled {
+ payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id.0 },
payment_hash: local_payment_hash,
}
},
- nativeRecentPaymentDetails::Abandoned {mut payment_hash, } => {
+ nativeRecentPaymentDetails::Abandoned {mut payment_id, mut payment_hash, } => {
RecentPaymentDetails::Abandoned {
+ payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id.0 },
payment_hash: crate::c_types::ThirtyTwoBytes { data: payment_hash.0 },
}
},
orig.clone()
}
#[no_mangle]
+/// Utility method to constructs a new AwaitingInvoice-variant RecentPaymentDetails
+pub extern "C" fn RecentPaymentDetails_awaiting_invoice(payment_id: crate::c_types::ThirtyTwoBytes) -> RecentPaymentDetails {
+ RecentPaymentDetails::AwaitingInvoice {
+ payment_id,
+ }
+}
+#[no_mangle]
/// 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 {
+pub extern "C" fn RecentPaymentDetails_pending(payment_id: crate::c_types::ThirtyTwoBytes, payment_hash: crate::c_types::ThirtyTwoBytes, total_msat: u64) -> RecentPaymentDetails {
RecentPaymentDetails::Pending {
+ payment_id,
payment_hash,
total_msat,
}
}
#[no_mangle]
/// Utility method to constructs a new Fulfilled-variant RecentPaymentDetails
-pub extern "C" fn RecentPaymentDetails_fulfilled(payment_hash: crate::c_types::ThirtyTwoBytes) -> RecentPaymentDetails {
+pub extern "C" fn RecentPaymentDetails_fulfilled(payment_id: crate::c_types::ThirtyTwoBytes, payment_hash: crate::c_types::derived::COption_ThirtyTwoBytesZ) -> RecentPaymentDetails {
RecentPaymentDetails::Fulfilled {
+ payment_id,
payment_hash,
}
}
#[no_mangle]
/// Utility method to constructs a new Abandoned-variant RecentPaymentDetails
-pub extern "C" fn RecentPaymentDetails_abandoned(payment_hash: crate::c_types::ThirtyTwoBytes) -> RecentPaymentDetails {
+pub extern "C" fn RecentPaymentDetails_abandoned(payment_id: crate::c_types::ThirtyTwoBytes, payment_hash: crate::c_types::ThirtyTwoBytes) -> RecentPaymentDetails {
RecentPaymentDetails::Abandoned {
+ payment_id,
payment_hash,
}
}
/// Route hints used in constructing invoices for [phantom node payents].
///
-/// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager
+/// [phantom node payments]: crate::sign::PhantomKeysManager
#[must_use]
#[repr(C)]
pub struct PhantomRouteHints {
}
/// Constructs a new `ChannelManager` to hold several channels and route between them.
///
+/// The current time or latest block header time can be provided as the `current_timestamp`.
+///
/// This is the main \"logic hub\" for all channel-related actions, and implements
/// [`ChannelMessageHandler`].
///
/// [`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 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()) });
+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::sign::EntropySource, mut node_signer: crate::lightning::sign::NodeSigner, mut signer_provider: crate::lightning::sign::SignerProvider, mut config: crate::lightning::util::config::UserConfig, mut params: crate::lightning::ln::channelmanager::ChainParameters, mut current_timestamp: u32) -> 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()) }, current_timestamp);
crate::lightning::ln::channelmanager::ChannelManager { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
/// Raises [`APIError::APIMisuseError`] when `channel_value_satoshis` > 2**24 or `push_msat` is
/// greater than `channel_value_satoshis * 1k` or `channel_value_satoshis < 1000`.
///
+/// Raises [`APIError::ChannelUnavailable`] if the channel cannot be opened due to failing to
+/// generate a shutdown scriptpubkey or destination script set by
+/// [`SignerProvider::get_shutdown_scriptpubkey`] or [`SignerProvider::get_destination_script`].
+///
/// Note that we do not check if you are currently connected to the given peer. If no
/// connection is available, the outbound `open_channel` message may fail to send, resulting in
/// the channel eventually being silently forgotten (dropped on reload).
/// 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: crate::c_types::U128, 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_ThirtyTwoBytesAPIErrorZ {
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.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() };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::ThirtyTwoBytes { data: o.0 } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
local_ret
}
///
/// May generate a [`SendShutdown`] message event on success, which should be relayed.
///
+/// Raises [`APIError::ChannelUnavailable`] if the channel cannot be closed due to failing to
+/// generate a shutdown scriptpubkey or destination script set by
+/// [`SignerProvider::get_shutdown_scriptpubkey`]. A force-closure may be needed to close the
+/// channel.
+///
/// [`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
#[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 {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.close_channel(unsafe { &*channel_id}, &counterparty_node_id.into_rust());
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.close_channel(&::lightning::ln::ChannelId(unsafe { *channel_id }), &counterparty_node_id.into_rust());
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
local_ret
}
/// transaction feerate below `target_feerate_sat_per_1000_weight` (or the feerate which
/// will appear on a force-closure transaction, whichever is lower).
///
+/// The `shutdown_script` provided will be used as the `scriptPubKey` for the closing transaction.
+/// Will fail if a shutdown script has already been set for this channel by
+/// ['ChannelHandshakeConfig::commit_upfront_shutdown_pubkey`]. The given shutdown script must
+/// also be compatible with our and the counterparty's features.
+///
/// May generate a [`SendShutdown`] message event on success, which should be relayed.
///
+/// Raises [`APIError::ChannelUnavailable`] if the channel cannot be closed due to failing to
+/// generate a shutdown scriptpubkey or destination script set by
+/// [`SignerProvider::get_shutdown_scriptpubkey`]. A force-closure may be needed to close the
+/// channel.
+///
/// [`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
+///
+/// Note that shutdown_script (or a relevant inner pointer) may be NULL or all-0s to represent None
#[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 {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.close_channel_with_target_feerate(unsafe { &*channel_id}, &counterparty_node_id.into_rust(), target_feerate_sats_per_1000_weight);
+pub extern "C" fn ChannelManager_close_channel_with_feerate_and_script(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: crate::c_types::derived::COption_u32Z, mut shutdown_script: crate::lightning::ln::script::ShutdownScript) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
+ let mut local_target_feerate_sats_per_1000_weight = if target_feerate_sats_per_1000_weight.is_some() { Some( { target_feerate_sats_per_1000_weight.take() }) } else { None };
+ let mut local_shutdown_script = if shutdown_script.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(shutdown_script.take_inner()) } }) };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.close_channel_with_feerate_and_script(&::lightning::ln::ChannelId(unsafe { *channel_id }), &counterparty_node_id.into_rust(), local_target_feerate_sats_per_1000_weight, local_shutdown_script);
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
}
#[must_use]
#[no_mangle]
pub extern "C" fn ChannelManager_force_close_broadcasting_latest_txn(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, channel_id: *const [u8; 32], mut counterparty_node_id: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.force_close_broadcasting_latest_txn(unsafe { &*channel_id}, &counterparty_node_id.into_rust());
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.force_close_broadcasting_latest_txn(&::lightning::ln::ChannelId(unsafe { *channel_id }), &counterparty_node_id.into_rust());
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
local_ret
}
#[must_use]
#[no_mangle]
pub extern "C" fn ChannelManager_force_close_without_broadcasting_txn(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, channel_id: *const [u8; 32], mut counterparty_node_id: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.force_close_without_broadcasting_txn(unsafe { &*channel_id}, &counterparty_node_id.into_rust());
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.force_close_without_broadcasting_txn(&::lightning::ln::ChannelId(unsafe { *channel_id }), &counterparty_node_id.into_rust());
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
local_ret
}
/// In general, a path may raise:
/// * [`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
-/// (including due to previous monitor update failure or new permanent monitor update
-/// failure).
+/// * [`APIError::ChannelUnavailable`] if the next-hop channel is not available as it has been
+/// closed, doesn't exist, or the peer is currently disconnected.
/// * [`APIError::MonitorUpdateInProgress`] if a new monitor update failure prevented sending the
/// relevant updates.
///
/// 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!
///
+/// [`RouteHop`]: crate::routing::router::RouteHop
/// [`Event::PaymentSent`]: events::Event::PaymentSent
/// [`Event::PaymentFailed`]: events::Event::PaymentFailed
/// [`UpdateHTLCs`]: events::MessageSendEvent::UpdateHTLCs
local_ret
}
-/// Similar to [`ChannelManager::send_payment`], but will automatically find a route based on
+/// Similar to [`ChannelManager::send_payment_with_route`], but will automatically find a route based on
/// `route_params` and retry failed payment paths based on `retry_strategy`.
#[must_use]
#[no_mangle]
local_ret
}
-/// Signals that no further retries for the given payment should occur. Useful if you have a
+/// Signals that no further attempts 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.
///
+/// # Event Generation
+///
/// 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.
///
/// wait until you receive either a [`Event::PaymentFailed`] or [`Event::PaymentSent`] event to
/// determine the ultimate status of a payment.
///
-/// If an [`Event::PaymentFailed`] event is generated and we restart without this
-/// [`ChannelManager`] having been persisted, another [`Event::PaymentFailed`] may be generated.
+/// # Restart Behavior
///
-/// [`Event::PaymentFailed`]: events::Event::PaymentFailed
-/// [`Event::PaymentSent`]: events::Event::PaymentSent
+/// If an [`Event::PaymentFailed`] is generated and we restart without first persisting the
+/// [`ChannelManager`], another [`Event::PaymentFailed`] may be generated.
#[no_mangle]
pub extern "C" fn ChannelManager_abandon_payment(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_id: crate::c_types::ThirtyTwoBytes) {
unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.abandon_payment(::lightning::ln::channelmanager::PaymentId(payment_id.data))
/// 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 `route` must have exactly one path.
-///
/// [`send_payment`]: Self::send_payment
-///
-/// 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, 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) }) };
+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::derived::COption_ThirtyTwoBytesZ, mut recipient_onion: crate::lightning::ln::outbound_payment::RecipientOnionFields, mut payment_id: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_ThirtyTwoBytesPaymentSendFailureZ {
+ let mut local_payment_preimage = { /*payment_preimage*/ let payment_preimage_opt = payment_preimage; if payment_preimage_opt.is_none() { None } else { Some({ { ::lightning::ln::PaymentPreimage({ payment_preimage_opt.take() }.data) }})} };
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
/// 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) }) };
+pub extern "C" fn ChannelManager_send_spontaneous_payment_with_retry(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_preimage: crate::c_types::derived::COption_ThirtyTwoBytesZ, 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_ThirtyTwoBytesRetryableSendFailureZ {
+ let mut local_payment_preimage = { /*payment_preimage*/ let payment_preimage_opt = payment_preimage; if payment_preimage_opt.is_none() { None } else { Some({ { ::lightning::ln::PaymentPreimage({ payment_preimage_opt.take() }.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 path: crate::lightning::routing::router::Path) -> crate::c_types::derived::CResult_C2Tuple_PaymentHashPaymentIdZPaymentSendFailureZ {
+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_ThirtyTwoBytesThirtyTwoBytesZPaymentSendFailureZ {
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
}
+/// Sends payment probes over all paths of a route that would be used to pay the given
+/// amount to the given `node_id`.
+///
+/// See [`ChannelManager::send_preflight_probes`] for more information.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_send_spontaneous_preflight_probes(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut node_id: crate::c_types::PublicKey, mut amount_msat: u64, mut final_cltv_expiry_delta: u32, mut liquidity_limit_multiplier: crate::c_types::derived::COption_u64Z) -> crate::c_types::derived::CResult_CVec_C2Tuple_ThirtyTwoBytesThirtyTwoBytesZZProbeSendFailureZ {
+ let mut local_liquidity_limit_multiplier = if liquidity_limit_multiplier.is_some() { Some( { liquidity_limit_multiplier.take() }) } else { None };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_spontaneous_preflight_probes(node_id.into_rust(), amount_msat, final_cltv_expiry_delta, local_liquidity_limit_multiplier);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = Vec::new(); for mut item in o.drain(..) { local_ret_0.push( { let (mut orig_ret_0_0_0, mut orig_ret_0_0_1) = item; let mut local_ret_0_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0_0.0 }, crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0_1.0 }).into(); local_ret_0_0 }); }; local_ret_0.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::outbound_payment::ProbeSendFailure::native_into(e) }).into() };
+ local_ret
+}
+
+/// Sends payment probes over all paths of a route that would be used to pay a route found
+/// according to the given [`RouteParameters`].
+///
+/// This may be used to send \"pre-flight\" probes, i.e., to train our scorer before conducting
+/// the actual payment. Note this is only useful if there likely is sufficient time for the
+/// probe to settle before sending out the actual payment, e.g., when waiting for user
+/// confirmation in a wallet UI.
+///
+/// Otherwise, there is a chance the probe could take up some liquidity needed to complete the
+/// actual payment. Users should therefore be cautious and might avoid sending probes if
+/// liquidity is scarce and/or they don't expect the probe to return before they send the
+/// payment. To mitigate this issue, channels with available liquidity less than the required
+/// amount times the given `liquidity_limit_multiplier` won't be used to send pre-flight
+/// probes. If `None` is given as `liquidity_limit_multiplier`, it defaults to `3`.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_send_preflight_probes(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut route_params: crate::lightning::routing::router::RouteParameters, mut liquidity_limit_multiplier: crate::c_types::derived::COption_u64Z) -> crate::c_types::derived::CResult_CVec_C2Tuple_ThirtyTwoBytesThirtyTwoBytesZZProbeSendFailureZ {
+ let mut local_liquidity_limit_multiplier = if liquidity_limit_multiplier.is_some() { Some( { liquidity_limit_multiplier.take() }) } else { None };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_preflight_probes(*unsafe { Box::from_raw(route_params.take_inner()) }, local_liquidity_limit_multiplier);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = Vec::new(); for mut item in o.drain(..) { local_ret_0.push( { let (mut orig_ret_0_0_0, mut orig_ret_0_0_1) = item; let mut local_ret_0_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0_0.0 }, crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0_1.0 }).into(); local_ret_0_0 }); }; local_ret_0.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::outbound_payment::ProbeSendFailure::native_into(e) }).into() };
+ local_ret
+}
+
/// Call this upon creation of a funding transaction for the given channel.
///
/// Returns an [`APIError::APIMisuseError`] if the funding_transaction spent non-SegWit outputs
#[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 {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.funding_transaction_generated(unsafe { &*temporary_channel_id}, &counterparty_node_id.into_rust(), funding_transaction.into_bitcoin());
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.funding_transaction_generated(&::lightning::ln::ChannelId(unsafe { *temporary_channel_id }), &counterparty_node_id.into_rust(), funding_transaction.into_bitcoin());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Call this upon creation of a batch funding transaction for the given channels.
+///
+/// Return values are identical to [`Self::funding_transaction_generated`], respective to
+/// each individual channel and transaction output.
+///
+/// Do NOT broadcast the funding transaction yourself. This batch funding transcaction
+/// will only be broadcast when we have safely received and persisted the counterparty's
+/// signature for each channel.
+///
+/// If there is an error, all channels in the batch are to be considered closed.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_batch_funding_transaction_generated(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut temporary_channels: crate::c_types::derived::CVec_C2Tuple_ThirtyTwoBytesPublicKeyZZ, mut funding_transaction: crate::c_types::Transaction) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
+ let mut local_temporary_channels = Vec::new(); for mut item in temporary_channels.into_rust().drain(..) { local_temporary_channels.push( { let (mut orig_temporary_channels_0_0, mut orig_temporary_channels_0_1) = item.to_rust(); let mut local_temporary_channels_0 = (::lightning::ln::ChannelId(orig_temporary_channels_0_0.data), orig_temporary_channels_0_1.into_rust()); local_temporary_channels_0 }); };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.batch_funding_transaction_generated(&local_temporary_channels.iter().map(|(a, b)| (a, b)).collect::<Vec<_>>()[..], funding_transaction.into_bitcoin());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Atomically applies partial updates to the [`ChannelConfig`] of the given channels.
+///
+/// Once the updates are applied, each eligible channel (advertised with a known short channel
+/// ID and a change in [`forwarding_fee_proportional_millionths`], [`forwarding_fee_base_msat`],
+/// or [`cltv_expiry_delta`]) has a [`BroadcastChannelUpdate`] event message generated
+/// containing the new [`ChannelUpdate`] message which should be broadcast to the network.
+///
+/// Returns [`ChannelUnavailable`] when a channel is not found or an incorrect
+/// `counterparty_node_id` is provided.
+///
+/// Returns [`APIMisuseError`] when a [`cltv_expiry_delta`] update is to be applied with a value
+/// below [`MIN_CLTV_EXPIRY_DELTA`].
+///
+/// If an error is returned, none of the updates should be considered applied.
+///
+/// [`forwarding_fee_proportional_millionths`]: ChannelConfig::forwarding_fee_proportional_millionths
+/// [`forwarding_fee_base_msat`]: ChannelConfig::forwarding_fee_base_msat
+/// [`cltv_expiry_delta`]: ChannelConfig::cltv_expiry_delta
+/// [`BroadcastChannelUpdate`]: events::MessageSendEvent::BroadcastChannelUpdate
+/// [`ChannelUpdate`]: msgs::ChannelUpdate
+/// [`ChannelUnavailable`]: APIError::ChannelUnavailable
+/// [`APIMisuseError`]: APIError::APIMisuseError
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_update_partial_channel_config(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut counterparty_node_id: crate::c_types::PublicKey, mut channel_ids: crate::c_types::derived::CVec_ThirtyTwoBytesZ, config_update: &crate::lightning::util::config::ChannelConfigUpdate) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
+ let mut local_channel_ids = Vec::new(); for mut item in channel_ids.into_rust().drain(..) { local_channel_ids.push( { ::lightning::ln::ChannelId(item.data) }); };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_partial_channel_config(&counterparty_node_id.into_rust(), local_channel_ids, config_update.get_native_ref());
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
local_ret
}
#[must_use]
#[no_mangle]
pub extern "C" fn ChannelManager_update_channel_config(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut counterparty_node_id: crate::c_types::PublicKey, mut channel_ids: crate::c_types::derived::CVec_ThirtyTwoBytesZ, config: &crate::lightning::util::config::ChannelConfig) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
- let mut local_channel_ids = Vec::new(); for mut item in channel_ids.into_rust().drain(..) { local_channel_ids.push( { item.data }); };
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_config(&counterparty_node_id.into_rust(), &local_channel_ids.iter().map(|a| *a).collect::<Vec<_>>()[..], config.get_native_ref());
+ let mut local_channel_ids = Vec::new(); for mut item in channel_ids.into_rust().drain(..) { local_channel_ids.push( { ::lightning::ln::ChannelId(item.data) }); };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.update_channel_config(&counterparty_node_id.into_rust(), local_channel_ids, config.get_native_ref());
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
local_ret
}
/// [`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.
+/// you from forwarding more than you received. See
+/// [`HTLCIntercepted::expected_outbound_amount_msat`] for more on forwarding a different amount
+/// than expected.
///
/// 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
+/// [`HTLCIntercepted::expected_outbound_amount_msat`]: events::Event::HTLCIntercepted::expected_outbound_amount_msat
#[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 ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.forward_intercepted_htlc(::lightning::ln::channelmanager::InterceptId(intercept_id.data), &::lightning::ln::ChannelId(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
}
/// * 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.
+/// * Force-closing and removing channels which have not completed establishment in a timely manner.
///
/// Note that this may cause reentrancy through [`chain::Watch::update_channel`] calls or feerate
/// estimate fetches.
/// 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.
///
+/// This function will fail the payment if it has custom TLVs with even type numbers, as we
+/// will assume they are unknown. If you intend to accept even custom TLVs, you should use
+/// [`claim_funds_with_known_custom_tlvs`].
+///
/// [`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
+/// [`claim_funds_with_known_custom_tlvs`]: Self::claim_funds_with_known_custom_tlvs
#[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))
}
+/// This is a variant of [`claim_funds`] that allows accepting a payment with custom TLVs with
+/// even type numbers.
+///
+/// # Note
+///
+/// You MUST check you've understood all even TLVs before using this to
+/// claim, otherwise you may unintentionally agree to some protocol you do not understand.
+///
+/// [`claim_funds`]: Self::claim_funds
+#[no_mangle]
+pub extern "C" fn ChannelManager_claim_funds_with_known_custom_tlvs(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_preimage: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.claim_funds_with_known_custom_tlvs(::lightning::ln::PaymentPreimage(payment_preimage.data))
+}
+
/// Gets the node_id held by this ChannelManager
#[must_use]
#[no_mangle]
#[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: 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 ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.accept_inbound_channel(&::lightning::ln::ChannelId(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
}
#[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: 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 ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.accept_inbound_channel_from_trusted_peer_0conf(&::lightning::ln::ChannelId(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
}
/// [`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, mut min_final_cltv_expiry_delta: crate::c_types::derived::COption_u16Z) -> 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_ThirtyTwoBytesThirtyTwoBytesZNoneZ {
let mut local_min_value_msat = if min_value_msat.is_some() { Some( { min_value_msat.take() }) } else { None };
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);
local_ret
}
-/// Legacy version of [`create_inbound_payment`]. Use this method if you wish to share
-/// serialized state with LDK node(s) running 0.0.103 and earlier.
-///
-/// May panic if `invoice_expiry_delta_secs` is greater than one year.
-///
-/// # Note
-/// This method is deprecated and will be removed soon.
-///
-/// [`create_inbound_payment`]: Self::create_inbound_payment
-#[must_use]
-#[no_mangle]
-pub extern "C" fn ChannelManager_create_inbound_payment_legacy(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32) -> crate::c_types::derived::CResult_C2Tuple_PaymentHashPaymentSecretZAPIErrorZ {
- let mut local_min_value_msat = if min_value_msat.is_some() { Some( { min_value_msat.take() }) } else { None };
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.create_inbound_payment_legacy(local_min_value_msat, invoice_expiry_delta_secs);
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_ret_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0.0 }, crate::c_types::ThirtyTwoBytes { data: orig_ret_0_1.0 }).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
- local_ret
-}
-
/// Gets a [`PaymentSecret`] for a given [`PaymentHash`], for which the payment preimage is
/// stored external to LDK.
///
/// [`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, mut min_final_cltv_expiry: crate::c_types::derived::COption_u16Z) -> 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_ThirtyTwoBytesNoneZ {
let mut local_min_value_msat = if min_value_msat.is_some() { Some( { min_value_msat.take() }) } else { None };
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);
local_ret
}
-/// Legacy version of [`create_inbound_payment_for_hash`]. Use this method if you wish to share
-/// serialized state with LDK node(s) running 0.0.103 and earlier.
-///
-/// May panic if `invoice_expiry_delta_secs` is greater than one year.
-///
-/// # Note
-/// This method is deprecated and will be removed soon.
-///
-/// [`create_inbound_payment_for_hash`]: Self::create_inbound_payment_for_hash
-#[must_use]
-#[no_mangle]
-pub extern "C" fn ChannelManager_create_inbound_payment_for_hash_legacy(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32) -> crate::c_types::derived::CResult_PaymentSecretAPIErrorZ {
- let mut local_min_value_msat = if min_value_msat.is_some() { Some( { min_value_msat.take() }) } else { None };
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.create_inbound_payment_for_hash_legacy(::lightning::ln::PaymentHash(payment_hash.data), local_min_value_msat, invoice_expiry_delta_secs);
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::ThirtyTwoBytes { data: o.0 } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
- local_ret
-}
-
/// Gets an LDK-generated payment preimage from a payment hash and payment secret that were
/// previously returned from [`create_inbound_payment`].
///
/// [`create_inbound_payment`]: Self::create_inbound_payment
#[must_use]
#[no_mangle]
-pub extern "C" fn ChannelManager_get_payment_preimage(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut payment_secret: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_PaymentPreimageAPIErrorZ {
+pub extern "C" fn ChannelManager_get_payment_preimage(this_arg: &crate::lightning::ln::channelmanager::ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut payment_secret: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_ThirtyTwoBytesAPIErrorZ {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_payment_preimage(::lightning::ln::PaymentHash(payment_hash.data), ::lightning::ln::PaymentSecret(payment_secret.data));
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::ThirtyTwoBytes { data: o.0 } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() };
local_ret
/// Gets a fake short channel id for use in receiving [phantom node payments]. These fake scids
/// are used when constructing the phantom invoice's route hints.
///
-/// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager
+/// [phantom node payments]: crate::sign::PhantomKeysManager
#[must_use]
#[no_mangle]
pub extern "C" fn ChannelManager_get_phantom_scid(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> u64 {
/// Gets route hints for use in receiving [phantom node payments].
///
-/// [phantom node payments]: crate::chain::keysinterface::PhantomKeysManager
+/// [phantom node payments]: crate::sign::PhantomKeysManager
#[must_use]
#[no_mangle]
pub extern "C" fn ChannelManager_get_phantom_route_hints(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::ln::channelmanager::PhantomRouteHints {
<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_C2Tuple_TxidBlockHashZZ {
+extern "C" fn ChannelManager_Confirm_get_relevant_txids(this_arg: *const c_void) -> crate::c_types::derived::CVec_C2Tuple_ThirtyTwoBytesCOption_ThirtyTwoBytesZZZ {
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( { 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 }); };
+ 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::derived::COption_ThirtyTwoBytesZ::None } else { crate::c_types::derived::COption_ThirtyTwoBytesZ::Some( { 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()
}
-/// Gets a [`Future`] that completes when this [`ChannelManager`] needs to be persisted.
+/// Gets a [`Future`] that completes when this [`ChannelManager`] may need to be persisted or
+/// may have events that need processing.
+///
+/// In order to check if this [`ChannelManager`] needs persisting, call
+/// [`Self::get_and_clear_needs_persistence`].
///
/// Note that callbacks registered on the [`Future`] MUST NOT call back into this
/// [`ChannelManager`] and should instead register actions to be taken later.
-///
#[must_use]
#[no_mangle]
-pub extern "C" fn ChannelManager_get_persistable_update_future(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::util::wakers::Future {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_persistable_update_future();
+pub extern "C" fn ChannelManager_get_event_or_persistence_needed_future(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::lightning::util::wakers::Future {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_event_or_persistence_needed_future();
crate::lightning::util::wakers::Future { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
+/// Returns true if this [`ChannelManager`] needs to be persisted.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_get_and_clear_needs_persistence(this_arg: &crate::lightning::ln::channelmanager::ChannelManager) -> bool {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_and_clear_needs_persistence();
+ ret
+}
+
/// Gets the latest best block which was connected either via the [`chain::Listen`] or
/// [`chain::Confirm`] interfaces.
#[must_use]
this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
handle_open_channel: ChannelManager_ChannelMessageHandler_handle_open_channel,
+ handle_open_channel_v2: ChannelManager_ChannelMessageHandler_handle_open_channel_v2,
handle_accept_channel: ChannelManager_ChannelMessageHandler_handle_accept_channel,
+ handle_accept_channel_v2: ChannelManager_ChannelMessageHandler_handle_accept_channel_v2,
handle_funding_created: ChannelManager_ChannelMessageHandler_handle_funding_created,
handle_funding_signed: ChannelManager_ChannelMessageHandler_handle_funding_signed,
handle_channel_ready: ChannelManager_ChannelMessageHandler_handle_channel_ready,
handle_shutdown: ChannelManager_ChannelMessageHandler_handle_shutdown,
handle_closing_signed: ChannelManager_ChannelMessageHandler_handle_closing_signed,
+ handle_tx_add_input: ChannelManager_ChannelMessageHandler_handle_tx_add_input,
+ handle_tx_add_output: ChannelManager_ChannelMessageHandler_handle_tx_add_output,
+ handle_tx_remove_input: ChannelManager_ChannelMessageHandler_handle_tx_remove_input,
+ handle_tx_remove_output: ChannelManager_ChannelMessageHandler_handle_tx_remove_output,
+ handle_tx_complete: ChannelManager_ChannelMessageHandler_handle_tx_complete,
+ handle_tx_signatures: ChannelManager_ChannelMessageHandler_handle_tx_signatures,
+ handle_tx_init_rbf: ChannelManager_ChannelMessageHandler_handle_tx_init_rbf,
+ handle_tx_ack_rbf: ChannelManager_ChannelMessageHandler_handle_tx_ack_rbf,
+ handle_tx_abort: ChannelManager_ChannelMessageHandler_handle_tx_abort,
handle_update_add_htlc: ChannelManager_ChannelMessageHandler_handle_update_add_htlc,
handle_update_fulfill_htlc: ChannelManager_ChannelMessageHandler_handle_update_fulfill_htlc,
handle_update_fail_htlc: ChannelManager_ChannelMessageHandler_handle_update_fail_htlc,
handle_error: ChannelManager_ChannelMessageHandler_handle_error,
provided_node_features: ChannelManager_ChannelMessageHandler_provided_node_features,
provided_init_features: ChannelManager_ChannelMessageHandler_provided_init_features,
+ get_genesis_hashes: ChannelManager_ChannelMessageHandler_get_genesis_hashes,
MessageSendEventsProvider: crate::lightning::events::MessageSendEventsProvider {
this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
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_open_channel_v2(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::OpenChannelV2) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_open_channel_v2(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 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_accept_channel_v2(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::AcceptChannelV2) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_accept_channel_v2(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 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_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_tx_add_input(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxAddInput) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_tx_add_input(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref())
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_tx_add_output(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxAddOutput) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_tx_add_output(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref())
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_tx_remove_input(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxRemoveInput) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_tx_remove_input(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref())
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_tx_remove_output(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxRemoveOutput) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_tx_remove_output(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref())
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_tx_complete(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxComplete) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_tx_complete(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref())
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_tx_signatures(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxSignatures) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_tx_signatures(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref())
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_tx_init_rbf(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxInitRbf) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_tx_init_rbf(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref())
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_tx_ack_rbf(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxAckRbf) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_tx_ack_rbf(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &their_node_id.into_rust(), msg.get_native_ref())
+}
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_tx_abort(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, msg: &crate::lightning::ln::msgs::TxAbort) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_tx_abort(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 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())
}
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 }
}
+#[must_use]
+extern "C" fn ChannelManager_ChannelMessageHandler_get_genesis_hashes(this_arg: *const c_void) -> crate::c_types::derived::COption_CVec_ThirtyTwoBytesZZ {
+ let mut ret = <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::get_genesis_hashes(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, );
+ let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_CVec_ThirtyTwoBytesZZ::None } else { crate::c_types::derived::COption_CVec_ThirtyTwoBytesZZ::Some( { let mut local_ret_0 = Vec::new(); for mut item in ret.unwrap().drain(..) { local_ret_0.push( { crate::c_types::ThirtyTwoBytes { data: item.to_bytes() } }); }; local_ret_0.into() }) };
+ local_ret
+}
/// 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());
+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 }
}
pub(crate) extern "C" fn ChannelManager_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeChannelManager) })
}
+#[no_mangle]
+/// Serialize the ChannelShutdownState object into a byte array which can be read by ChannelShutdownState_read
+pub extern "C" fn ChannelShutdownState_write(obj: &crate::lightning::ln::channelmanager::ChannelShutdownState) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(&unsafe { &*obj }.to_native())
+}
+#[no_mangle]
+/// Read a ChannelShutdownState from a byte array, created by ChannelShutdownState_write
+pub extern "C" fn ChannelShutdownState_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelShutdownStateDecodeErrorZ {
+ let res: Result<lightning::ln::channelmanager::ChannelShutdownState, 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::ChannelShutdownState::native_into(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
+ local_res
+}
use lightning::ln::channelmanager::ChannelManagerReadArgs as nativeChannelManagerReadArgsImport;
-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>;
+pub(crate) type nativeChannelManagerReadArgs = nativeChannelManagerReadArgsImport<'static, crate::lightning::chain::Watch, crate::lightning::chain::chaininterface::BroadcasterInterface, crate::lightning::sign::EntropySource, crate::lightning::sign::NodeSigner, crate::lightning::sign::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.
///
}
/// 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 {
+pub extern "C" fn ChannelManagerReadArgs_get_entropy_source(this_ptr: &ChannelManagerReadArgs) -> *const crate::lightning::sign::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) {
+pub extern "C" fn ChannelManagerReadArgs_set_entropy_source(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::lightning::sign::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 {
+pub extern "C" fn ChannelManagerReadArgs_get_node_signer(this_ptr: &ChannelManagerReadArgs) -> *const crate::lightning::sign::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) {
+pub extern "C" fn ChannelManagerReadArgs_set_node_signer(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::lightning::sign::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_signer_provider(this_ptr: &ChannelManagerReadArgs) -> *const crate::lightning::chain::keysinterface::SignerProvider {
+pub extern "C" fn ChannelManagerReadArgs_get_signer_provider(this_ptr: &ChannelManagerReadArgs) -> *const crate::lightning::sign::SignerProvider {
let mut inner_val = &mut this_ptr.get_native_mut_ref().signer_provider;
inner_val
}
/// deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
/// signing data.
#[no_mangle]
-pub extern "C" fn ChannelManagerReadArgs_set_signer_provider(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::lightning::chain::keysinterface::SignerProvider) {
+pub extern "C" fn ChannelManagerReadArgs_set_signer_provider(this_ptr: &mut ChannelManagerReadArgs, mut val: crate::lightning::sign::SignerProvider) {
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.signer_provider = val;
}
/// The fee_estimator for use in the ChannelManager in the future.
/// populate a HashMap directly from C.
#[must_use]
#[no_mangle]
-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 {
+pub extern "C" fn ChannelManagerReadArgs_new(mut entropy_source: crate::lightning::sign::EntropySource, mut node_signer: crate::lightning::sign::NodeSigner, mut signer_provider: crate::lightning::sign::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(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 }
}
#[no_mangle]
-/// 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 {
+/// Read a C2Tuple_ThirtyTwoBytesChannelManagerZ from a byte array, created by C2Tuple_ThirtyTwoBytesChannelManagerZ_write
+pub extern "C" fn C2Tuple_ThirtyTwoBytesChannelManagerZ_read(ser: crate::c_types::u8slice, arg: crate::lightning::ln::channelmanager::ChannelManagerReadArgs) -> crate::c_types::derived::CResult_C2Tuple_ThirtyTwoBytesChannelManagerZDecodeErrorZ {
let arg_conv = *unsafe { Box::from_raw(arg.take_inner()) };
- 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 res: Result<(bitcoin::hash_types::BlockHash, lightning::ln::channelmanager::ChannelManager<crate::lightning::chain::Watch, crate::lightning::chain::chaininterface::BroadcasterInterface, crate::lightning::sign::EntropySource, crate::lightning::sign::NodeSigner, crate::lightning::sign::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
}