use lightning::ln::channelmanager::ChannelManager as nativeChannelManagerImport;
-type nativeChannelManager = nativeChannelManagerImport<crate::chain::keysinterface::ChannelKeys, crate::chain::Watch, crate::chain::chaininterface::BroadcasterInterface, crate::chain::keysinterface::KeysInterface, crate::chain::chaininterface::FeeEstimator, crate::util::logger::Logger>;
+type nativeChannelManager = nativeChannelManagerImport<crate::chain::keysinterface::Sign, crate::chain::Watch, crate::chain::chaininterface::BroadcasterInterface, crate::chain::keysinterface::KeysInterface, crate::chain::chaininterface::FeeEstimator, crate::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.
/// ChannelMonitors passed by reference to read(), those channels will be force-closed based on the
/// ChannelMonitor state and no funds will be lost (mod on-chain transaction fees).
///
-/// Note that the deserializer is only implemented for (Sha256dHash, ChannelManager), which
+/// Note that the deserializer is only implemented for (BlockHash, ChannelManager), which
/// tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
/// the \"reorg path\" (ie call block_disconnected() until you get to a common block and then call
/// block_connected() to step towards your best block) upon deserialization before using the
impl Drop for ChannelManager {
fn drop(&mut self) {
- if self.is_owned && !self.inner.is_null() {
+ if self.is_owned && !<*mut nativeChannelManager>::is_null(self.inner) {
let _ = unsafe { Box::from_raw(self.inner) };
}
}
}
}
+use lightning::ln::channelmanager::ChainParameters as nativeChainParametersImport;
+type nativeChainParameters = nativeChainParametersImport;
+
+/// Chain-related parameters used to construct a new `ChannelManager`.
+///
+/// Typically, the block-specific parameters are derived from the best block hash for the network,
+/// as a newly constructed `ChannelManager` will not have created any channels yet. These parameters
+/// are not needed when deserializing a previously constructed `ChannelManager`.
+#[must_use]
+#[repr(C)]
+pub struct ChainParameters {
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeChainParameters,
+ pub is_owned: bool,
+}
+
+impl Drop for ChainParameters {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeChainParameters>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(self.inner) };
+ }
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChainParameters_free(this_ptr: ChainParameters) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+extern "C" fn ChainParameters_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChainParameters); }
+}
+#[allow(unused)]
+/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+impl ChainParameters {
+ pub(crate) fn take_inner(mut self) -> *mut nativeChainParameters {
+ assert!(self.is_owned);
+ let ret = self.inner;
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The network for determining the `chain_hash` in Lightning messages.
+#[no_mangle]
+pub extern "C" fn ChainParameters_get_network(this_ptr: &ChainParameters) -> crate::bitcoin::network::Network {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.network;
+ crate::bitcoin::network::Network::from_bitcoin((*inner_val))
+}
+/// The network for determining the `chain_hash` in Lightning messages.
+#[no_mangle]
+pub extern "C" fn ChainParameters_set_network(this_ptr: &mut ChainParameters, mut val: crate::bitcoin::network::Network) {
+ unsafe { &mut *this_ptr.inner }.network = val.into_bitcoin();
+}
+/// The hash of the latest block successfully connected.
+#[no_mangle]
+pub extern "C" fn ChainParameters_get_latest_hash(this_ptr: &ChainParameters) -> *const [u8; 32] {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.latest_hash;
+ (*inner_val).as_inner()
+}
+/// The hash of the latest block successfully connected.
+#[no_mangle]
+pub extern "C" fn ChainParameters_set_latest_hash(this_ptr: &mut ChainParameters, mut val: crate::c_types::ThirtyTwoBytes) {
+ unsafe { &mut *this_ptr.inner }.latest_hash = ::bitcoin::hash_types::BlockHash::from_slice(&val.data[..]).unwrap();
+}
+/// The height of the latest block successfully connected.
+///
+/// Used to track on-chain channel funding outputs and send payments with reliable timelocks.
+#[no_mangle]
+pub extern "C" fn ChainParameters_get_latest_height(this_ptr: &ChainParameters) -> usize {
+ let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.latest_height;
+ (*inner_val)
+}
+/// The height of the latest block successfully connected.
+///
+/// Used to track on-chain channel funding outputs and send payments with reliable timelocks.
+#[no_mangle]
+pub extern "C" fn ChainParameters_set_latest_height(this_ptr: &mut ChainParameters, mut val: usize) {
+ unsafe { &mut *this_ptr.inner }.latest_height = val;
+}
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChainParameters_new(mut network_arg: crate::bitcoin::network::Network, mut latest_hash_arg: crate::c_types::ThirtyTwoBytes, mut latest_height_arg: usize) -> ChainParameters {
+ ChainParameters { inner: Box::into_raw(Box::new(nativeChainParameters {
+ network: network_arg.into_bitcoin(),
+ latest_hash: ::bitcoin::hash_types::BlockHash::from_slice(&latest_hash_arg.data[..]).unwrap(),
+ latest_height: latest_height_arg,
+ })), is_owned: true }
+}
+
use lightning::ln::channelmanager::ChannelDetails as nativeChannelDetailsImport;
type nativeChannelDetails = nativeChannelDetailsImport;
impl Drop for ChannelDetails {
fn drop(&mut self) {
- if self.is_owned && !self.inner.is_null() {
+ if self.is_owned && !<*mut nativeChannelDetails>::is_null(self.inner) {
let _ = unsafe { Box::from_raw(self.inner) };
}
}
ret
}
}
-impl Clone for ChannelDetails {
- fn clone(&self) -> Self {
- Self {
- inner: Box::into_raw(Box::new(unsafe { &*self.inner }.clone())),
- is_owned: true,
- }
- }
-}
-#[allow(unused)]
-/// Used only if an object of this type is returned as a trait impl by a method
-pub(crate) extern "C" fn ChannelDetails_clone_void(this_ptr: *const c_void) -> *mut c_void {
- Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelDetails)).clone() })) as *mut c_void
-}
-#[no_mangle]
-pub extern "C" fn ChannelDetails_clone(orig: &ChannelDetails) -> ChannelDetails {
- ChannelDetails { inner: Box::into_raw(Box::new(unsafe { &*orig.inner }.clone())), is_owned: true }
-}
/// 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).
/// Note that this means this value is *not* persistent - it can change once during the
#[no_mangle]
pub extern "C" fn ChannelDetails_get_counterparty_features(this_ptr: &ChannelDetails) -> crate::ln::features::InitFeatures {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.counterparty_features;
- crate::ln::features::InitFeatures { inner: &mut (*inner_val), is_owned: false }
+ crate::ln::features::InitFeatures { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
}
/// The Features the channel counterparty provided upon last connection.
/// Useful for routing as it is the most up-to-date copy of the counterparty's features and
pub extern "C" fn ChannelDetails_set_is_live(this_ptr: &mut ChannelDetails, mut val: bool) {
unsafe { &mut *this_ptr.inner }.is_live = val;
}
-
-use lightning::ln::channelmanager::PaymentSendFailure as nativePaymentSendFailureImport;
-type nativePaymentSendFailure = nativePaymentSendFailureImport;
-
+impl Clone for ChannelDetails {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeChannelDetails>::is_null(self.inner) { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn ChannelDetails_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeChannelDetails)).clone() })) as *mut c_void
+}
+#[no_mangle]
+pub extern "C" fn ChannelDetails_clone(orig: &ChannelDetails) -> ChannelDetails {
+ orig.clone()
+}
/// If a payment fails to send, it can be in one of several states. This enum is returned as the
/// Err() type describing which state the payment is in, see the description of individual enum
/// states for more.
#[must_use]
+#[derive(Clone)]
#[repr(C)]
-pub struct PaymentSendFailure {
- /// Nearly everywhere, inner must be non-null, however in places where
- /// the Rust equivalent takes an Option, it may be set to null to indicate None.
- pub inner: *mut nativePaymentSendFailure,
- pub is_owned: bool,
-}
-
-impl Drop for PaymentSendFailure {
- fn drop(&mut self) {
- if self.is_owned && !self.inner.is_null() {
- let _ = unsafe { Box::from_raw(self.inner) };
+pub enum PaymentSendFailure {
+ /// A parameter which was passed to send_payment was invalid, preventing us from attempting to
+ /// send the payment at all. No channel state has been changed or messages sent to peers, and
+ /// once you've changed the parameter at error, you can freely retry the payment in full.
+ ParameterError(crate::util::errors::APIError),
+ /// A parameter in a single path which was passed to send_payment was invalid, preventing us
+ /// from attempting to send the payment at all. No channel state has been changed or messages
+ /// sent to peers, and once you've changed the parameter at error, you can freely retry the
+ /// payment in full.
+ ///
+ /// The results here are ordered the same as the paths in the route object which was passed to
+ /// send_payment.
+ PathParameterError(crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ),
+ /// All paths which were attempted failed to send, with no channel state change taking place.
+ /// You can freely retry the payment in full (though you probably want to do so over different
+ /// paths than the ones selected).
+ AllFailedRetrySafe(crate::c_types::derived::CVec_APIErrorZ),
+ /// Some paths which were attempted failed to send, though possibly not all. At least some
+ /// paths have irrevocably committed to the HTLC and retrying the payment in full would result
+ /// in over-/re-payment.
+ ///
+ /// The results here are ordered the same as the paths in the route object which was passed to
+ /// send_payment, and any Errs which are not APIError::MonitorUpdateFailed can be safely
+ /// retried (though there is currently no API with which to do so).
+ ///
+ /// Any entries which contain Err(APIError::MonitorUpdateFailed) or Ok(()) MUST NOT be retried
+ /// as they will result in over-/re-payment. These HTLCs all either successfully sent (in the
+ /// case of Ok(())) or will send once channel_monitor_updated is called on the next-hop channel
+ /// with the latest update_id.
+ PartialFailure(crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ),
+}
+use lightning::ln::channelmanager::PaymentSendFailure as nativePaymentSendFailure;
+impl PaymentSendFailure {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativePaymentSendFailure {
+ match self {
+ PaymentSendFailure::ParameterError (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ nativePaymentSendFailure::ParameterError (
+ a_nonref.into_native(),
+ )
+ },
+ PaymentSendFailure::PathParameterError (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.into_rust().drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_a_nonref_0 }); };
+ nativePaymentSendFailure::PathParameterError (
+ local_a_nonref,
+ )
+ },
+ PaymentSendFailure::AllFailedRetrySafe (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.into_rust().drain(..) { local_a_nonref.push( { item.into_native() }); };
+ nativePaymentSendFailure::AllFailedRetrySafe (
+ local_a_nonref,
+ )
+ },
+ PaymentSendFailure::PartialFailure (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.into_rust().drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_a_nonref_0 }); };
+ nativePaymentSendFailure::PartialFailure (
+ local_a_nonref,
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativePaymentSendFailure {
+ match self {
+ PaymentSendFailure::ParameterError (mut a, ) => {
+ nativePaymentSendFailure::ParameterError (
+ a.into_native(),
+ )
+ },
+ PaymentSendFailure::PathParameterError (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.into_rust().drain(..) { local_a.push( { let mut local_a_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_a_0 }); };
+ nativePaymentSendFailure::PathParameterError (
+ local_a,
+ )
+ },
+ PaymentSendFailure::AllFailedRetrySafe (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.into_rust().drain(..) { local_a.push( { item.into_native() }); };
+ nativePaymentSendFailure::AllFailedRetrySafe (
+ local_a,
+ )
+ },
+ PaymentSendFailure::PartialFailure (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.into_rust().drain(..) { local_a.push( { let mut local_a_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_a_0 }); };
+ nativePaymentSendFailure::PartialFailure (
+ local_a,
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativePaymentSendFailure) -> Self {
+ match native {
+ nativePaymentSendFailure::ParameterError (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ PaymentSendFailure::ParameterError (
+ crate::util::errors::APIError::native_into(a_nonref),
+ )
+ },
+ nativePaymentSendFailure::PathParameterError (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() }; local_a_nonref_0 }); };
+ PaymentSendFailure::PathParameterError (
+ local_a_nonref.into(),
+ )
+ },
+ nativePaymentSendFailure::AllFailedRetrySafe (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.drain(..) { local_a_nonref.push( { crate::util::errors::APIError::native_into(item) }); };
+ PaymentSendFailure::AllFailedRetrySafe (
+ local_a_nonref.into(),
+ )
+ },
+ nativePaymentSendFailure::PartialFailure (ref a, ) => {
+ let mut a_nonref = (*a).clone();
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() }; local_a_nonref_0 }); };
+ PaymentSendFailure::PartialFailure (
+ local_a_nonref.into(),
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativePaymentSendFailure) -> Self {
+ match native {
+ nativePaymentSendFailure::ParameterError (mut a, ) => {
+ PaymentSendFailure::ParameterError (
+ crate::util::errors::APIError::native_into(a),
+ )
+ },
+ nativePaymentSendFailure::PathParameterError (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.drain(..) { local_a.push( { let mut local_a_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() }; local_a_0 }); };
+ PaymentSendFailure::PathParameterError (
+ local_a.into(),
+ )
+ },
+ nativePaymentSendFailure::AllFailedRetrySafe (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.drain(..) { local_a.push( { crate::util::errors::APIError::native_into(item) }); };
+ PaymentSendFailure::AllFailedRetrySafe (
+ local_a.into(),
+ )
+ },
+ nativePaymentSendFailure::PartialFailure (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.drain(..) { local_a.push( { let mut local_a_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() }; local_a_0 }); };
+ PaymentSendFailure::PartialFailure (
+ local_a.into(),
+ )
+ },
}
}
}
#[no_mangle]
pub extern "C" fn PaymentSendFailure_free(this_ptr: PaymentSendFailure) { }
-#[allow(unused)]
-/// Used only if an object of this type is returned as a trait impl by a method
-extern "C" fn PaymentSendFailure_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativePaymentSendFailure); }
-}
-#[allow(unused)]
-/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
-impl PaymentSendFailure {
- pub(crate) fn take_inner(mut self) -> *mut nativePaymentSendFailure {
- assert!(self.is_owned);
- let ret = self.inner;
- self.inner = std::ptr::null_mut();
- ret
- }
+#[no_mangle]
+pub extern "C" fn PaymentSendFailure_clone(orig: &PaymentSendFailure) -> PaymentSendFailure {
+ orig.clone()
}
/// Constructs a new ChannelManager to hold several channels and route between them.
///
///
/// panics if channel_value_satoshis is >= `MAX_FUNDING_SATOSHIS`!
///
-/// Users must provide the current blockchain height from which to track onchain channel
-/// funding outpoints and send payments with reliable timelocks.
-///
/// Users need to notify the new ChannelManager when a new block is connected or
-/// disconnected using its `block_connected` and `block_disconnected` methods.
+/// disconnected using its `block_connected` and `block_disconnected` methods, starting
+/// from after `params.latest_hash`.
#[must_use]
#[no_mangle]
-pub extern "C" fn ChannelManager_new(mut network: crate::bitcoin::network::Network, mut fee_est: crate::chain::chaininterface::FeeEstimator, mut chain_monitor: crate::chain::Watch, mut tx_broadcaster: crate::chain::chaininterface::BroadcasterInterface, mut logger: crate::util::logger::Logger, mut keys_manager: crate::chain::keysinterface::KeysInterface, mut config: crate::util::config::UserConfig, mut current_blockchain_height: usize) -> ChannelManager {
- let mut ret = lightning::ln::channelmanager::ChannelManager::new(network.into_bitcoin(), fee_est, chain_monitor, tx_broadcaster, logger, keys_manager, *unsafe { Box::from_raw(config.take_inner()) }, current_blockchain_height);
+pub extern "C" fn ChannelManager_new(mut fee_est: crate::chain::chaininterface::FeeEstimator, mut chain_monitor: crate::chain::Watch, mut tx_broadcaster: crate::chain::chaininterface::BroadcasterInterface, mut logger: crate::util::logger::Logger, mut keys_manager: crate::chain::keysinterface::KeysInterface, mut config: crate::util::config::UserConfig, mut params: crate::ln::channelmanager::ChainParameters) -> ChannelManager {
+ let mut ret = lightning::ln::channelmanager::ChannelManager::new(fee_est, chain_monitor, tx_broadcaster, logger, keys_manager, *unsafe { Box::from_raw(config.take_inner()) }, *unsafe { Box::from_raw(params.take_inner()) });
ChannelManager { inner: Box::into_raw(Box::new(ret)), is_owned: true }
}
pub extern "C" fn ChannelManager_create_channel(this_arg: &ChannelManager, mut their_network_key: crate::c_types::PublicKey, mut channel_value_satoshis: u64, mut push_msat: u64, mut user_id: u64, mut override_config: crate::util::config::UserConfig) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
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 { &*this_arg.inner }.create_channel(their_network_key.into_rust(), channel_value_satoshis, push_msat, user_id, local_override_config);
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }) };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() };
local_ret
}
#[no_mangle]
pub extern "C" fn ChannelManager_list_channels(this_arg: &ChannelManager) -> crate::c_types::derived::CVec_ChannelDetailsZ {
let mut ret = unsafe { &*this_arg.inner }.list_channels();
- let mut local_ret = Vec::new(); for item in ret.drain(..) { local_ret.push( { crate::ln::channelmanager::ChannelDetails { inner: Box::into_raw(Box::new(item)), is_owned: true } }); };
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::ln::channelmanager::ChannelDetails { inner: Box::into_raw(Box::new(item)), is_owned: true } }); };
local_ret.into()
}
#[no_mangle]
pub extern "C" fn ChannelManager_list_usable_channels(this_arg: &ChannelManager) -> crate::c_types::derived::CVec_ChannelDetailsZ {
let mut ret = unsafe { &*this_arg.inner }.list_usable_channels();
- let mut local_ret = Vec::new(); for item in ret.drain(..) { local_ret.push( { crate::ln::channelmanager::ChannelDetails { inner: Box::into_raw(Box::new(item)), is_owned: true } }); };
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::ln::channelmanager::ChannelDetails { inner: Box::into_raw(Box::new(item)), is_owned: true } }); };
local_ret.into()
}
#[no_mangle]
pub extern "C" fn ChannelManager_close_channel(this_arg: &ChannelManager, channel_id: *const [u8; 32]) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
let mut ret = unsafe { &*this_arg.inner }.close_channel(unsafe { &*channel_id});
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }) };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() };
local_ret
}
#[no_mangle]
pub extern "C" fn ChannelManager_force_close_channel(this_arg: &ChannelManager, channel_id: *const [u8; 32]) -> crate::c_types::derived::CResult_NoneAPIErrorZ {
let mut ret = unsafe { &*this_arg.inner }.force_close_channel(unsafe { &*channel_id});
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }) };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::util::errors::APIError::native_into(e) }).into() };
local_ret
}
pub extern "C" fn ChannelManager_send_payment(this_arg: &ChannelManager, route: &crate::routing::router::Route, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut payment_secret: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_NonePaymentSendFailureZ {
let mut local_payment_secret = if payment_secret.data == [0; 32] { None } else { Some( { ::lightning::ln::channelmanager::PaymentSecret(payment_secret.data) }) };
let mut ret = unsafe { &*this_arg.inner }.send_payment(unsafe { &*route.inner }, ::lightning::ln::channelmanager::PaymentHash(payment_hash.data), &local_payment_secret);
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::channelmanager::PaymentSendFailure { inner: Box::into_raw(Box::new(e)), is_owned: true } }) };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { 0u8 /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::channelmanager::PaymentSendFailure::native_into(e) }).into() };
local_ret
}
/// to inform the network about the uselessness of these channels.
///
/// This method handles all the details, and must be called roughly once per minute.
+///
+/// Note that in some rare cases this may generate a `chain::Watch::update_channel` call.
#[no_mangle]
pub extern "C" fn ChannelManager_timer_chan_freshness_every_min(this_arg: &ChannelManager) {
unsafe { &*this_arg.inner }.timer_chan_freshness_every_min()
get_and_clear_pending_msg_events: ChannelManager_MessageSendEventsProvider_get_and_clear_pending_msg_events,
}
}
-use lightning::util::events::MessageSendEventsProvider as MessageSendEventsProviderTraitImport;
+
#[must_use]
extern "C" fn ChannelManager_MessageSendEventsProvider_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
- let mut ret = unsafe { &mut *(this_arg as *mut nativeChannelManager) }.get_and_clear_pending_msg_events();
- let mut local_ret = Vec::new(); for item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
+ let mut ret = <nativeChannelManager as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
local_ret.into()
}
get_and_clear_pending_events: ChannelManager_EventsProvider_get_and_clear_pending_events,
}
}
-use lightning::util::events::EventsProvider as EventsProviderTraitImport;
+
#[must_use]
extern "C" fn ChannelManager_EventsProvider_get_and_clear_pending_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_EventZ {
- let mut ret = unsafe { &mut *(this_arg as *mut nativeChannelManager) }.get_and_clear_pending_events();
- let mut local_ret = Vec::new(); for item in ret.drain(..) { local_ret.push( { crate::util::events::Event::native_into(item) }); };
+ let mut ret = <nativeChannelManager as lightning::util::events::EventsProvider<>>::get_and_clear_pending_events(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::Event::native_into(item) }); };
local_ret.into()
}
+impl From<nativeChannelManager> for crate::chain::Listen {
+ fn from(obj: nativeChannelManager) -> Self {
+ let mut rust_obj = ChannelManager { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = ChannelManager_as_Listen(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(ChannelManager_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn ChannelManager_as_Listen(this_arg: &ChannelManager) -> crate::chain::Listen {
+ crate::chain::Listen {
+ this_arg: unsafe { (*this_arg).inner as *mut c_void },
+ free: None,
+ block_connected: ChannelManager_Listen_block_connected,
+ block_disconnected: ChannelManager_Listen_block_disconnected,
+ }
+}
+
+extern "C" fn ChannelManager_Listen_block_connected(this_arg: *const c_void, mut block: crate::c_types::u8slice, mut height: u32) {
+ <nativeChannelManager as lightning::chain::Listen<>>::block_connected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::consensus::encode::deserialize(block.to_slice()).unwrap(), height)
+}
+extern "C" fn ChannelManager_Listen_block_disconnected(this_arg: *const c_void, header: *const [u8; 80], mut _height: u32) {
+ <nativeChannelManager as lightning::chain::Listen<>>::block_disconnected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap(), _height)
+}
+
/// Updates channel state based on transactions seen in a connected block.
#[no_mangle]
pub extern "C" fn ChannelManager_block_connected(this_arg: &ChannelManager, header: *const [u8; 80], mut txdata: crate::c_types::derived::CVec_C2Tuple_usizeTransactionZZ, mut height: u32) {
unsafe { &*this_arg.inner }.block_disconnected(&::bitcoin::consensus::encode::deserialize(unsafe { &*header }).unwrap())
}
+/// Blocks until ChannelManager needs to be persisted. Only one listener on
+/// `await_persistable_update` or `await_persistable_update_timeout` is guaranteed to be woken
+/// up.
+#[no_mangle]
+pub extern "C" fn ChannelManager_await_persistable_update(this_arg: &ChannelManager) {
+ unsafe { &*this_arg.inner }.await_persistable_update()
+}
+
impl From<nativeChannelManager> for crate::ln::msgs::ChannelMessageHandler {
fn from(obj: nativeChannelManager) -> Self {
let mut rust_obj = ChannelManager { inner: Box::into_raw(Box::new(obj)), is_owned: true };
},
}
}
-use lightning::ln::msgs::ChannelMessageHandler as ChannelMessageHandlerTraitImport;
+
extern "C" fn ChannelManager_ChannelMessageHandler_handle_open_channel(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, mut their_features: crate::ln::features::InitFeatures, msg: &crate::ln::msgs::OpenChannel) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_open_channel(&counterparty_node_id.into_rust(), *unsafe { Box::from_raw(their_features.take_inner()) }, unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_open_channel(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), *unsafe { Box::from_raw(their_features.take_inner()) }, unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_accept_channel(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, mut their_features: crate::ln::features::InitFeatures, msg: &crate::ln::msgs::AcceptChannel) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_accept_channel(&counterparty_node_id.into_rust(), *unsafe { Box::from_raw(their_features.take_inner()) }, unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_accept_channel(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), *unsafe { Box::from_raw(their_features.take_inner()) }, unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_created(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingCreated) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_funding_created(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_created(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_signed(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingSigned) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_funding_signed(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_funding_locked(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::FundingLocked) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_funding_locked(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_funding_locked(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
-extern "C" fn ChannelManager_ChannelMessageHandler_handle_shutdown(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::Shutdown) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_shutdown(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+extern "C" fn ChannelManager_ChannelMessageHandler_handle_shutdown(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, their_features: &crate::ln::features::InitFeatures, msg: &crate::ln::msgs::Shutdown) {
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_shutdown(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*their_features.inner }, unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_closing_signed(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ClosingSigned) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_closing_signed(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_closing_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_add_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateAddHTLC) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_update_add_htlc(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_add_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fulfill_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFulfillHTLC) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_update_fulfill_htlc(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fulfill_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fail_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFailHTLC) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_update_fail_htlc(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fail_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fail_malformed_htlc(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFailMalformedHTLC) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_update_fail_malformed_htlc(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fail_malformed_htlc(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_commitment_signed(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::CommitmentSigned) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_commitment_signed(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_commitment_signed(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_revoke_and_ack(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::RevokeAndACK) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_revoke_and_ack(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_revoke_and_ack(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_update_fee(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::UpdateFee) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_update_fee(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_update_fee(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_announcement_signatures(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::AnnouncementSignatures) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_announcement_signatures(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_announcement_signatures(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_channel_reestablish(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ChannelReestablish) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_channel_reestablish(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_channel_reestablish(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_peer_disconnected(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, mut no_connection_possible: bool) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.peer_disconnected(&counterparty_node_id.into_rust(), no_connection_possible)
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::peer_disconnected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), no_connection_possible)
}
extern "C" fn ChannelManager_ChannelMessageHandler_peer_connected(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, init_msg: &crate::ln::msgs::Init) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.peer_connected(&counterparty_node_id.into_rust(), unsafe { &*init_msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::peer_connected(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*init_msg.inner })
}
extern "C" fn ChannelManager_ChannelMessageHandler_handle_error(this_arg: *const c_void, mut counterparty_node_id: crate::c_types::PublicKey, msg: &crate::ln::msgs::ErrorMessage) {
- unsafe { &mut *(this_arg as *mut nativeChannelManager) }.handle_error(&counterparty_node_id.into_rust(), unsafe { &*msg.inner })
+ <nativeChannelManager as lightning::ln::msgs::ChannelMessageHandler<>>::handle_error(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, &counterparty_node_id.into_rust(), unsafe { &*msg.inner })
}
-use lightning::util::events::MessageSendEventsProvider as nativeMessageSendEventsProviderTrait;
#[must_use]
extern "C" fn ChannelManager_ChannelMessageHandler_get_and_clear_pending_msg_events(this_arg: *const c_void) -> crate::c_types::derived::CVec_MessageSendEventZ {
- let mut ret = unsafe { &mut *(this_arg as *mut nativeChannelManager) }.get_and_clear_pending_msg_events();
- let mut local_ret = Vec::new(); for item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
+ let mut ret = <nativeChannelManager as lightning::util::events::MessageSendEventsProvider<>>::get_and_clear_pending_msg_events(unsafe { &mut *(this_arg as *mut nativeChannelManager) }, );
+ let mut local_ret = Vec::new(); for mut item in ret.drain(..) { local_ret.push( { crate::util::events::MessageSendEvent::native_into(item) }); };
local_ret.into()
}
}
use lightning::ln::channelmanager::ChannelManagerReadArgs as nativeChannelManagerReadArgsImport;
-type nativeChannelManagerReadArgs = nativeChannelManagerReadArgsImport<'static, crate::chain::keysinterface::ChannelKeys, crate::chain::Watch, crate::chain::chaininterface::BroadcasterInterface, crate::chain::keysinterface::KeysInterface, crate::chain::chaininterface::FeeEstimator, crate::util::logger::Logger>;
+type nativeChannelManagerReadArgs = nativeChannelManagerReadArgsImport<'static, crate::chain::keysinterface::Sign, crate::chain::Watch, crate::chain::chaininterface::BroadcasterInterface, crate::chain::keysinterface::KeysInterface, crate::chain::chaininterface::FeeEstimator, crate::util::logger::Logger>;
/// Arguments for the creation of a ChannelManager that are not deserialized.
///
/// At a high-level, the process for deserializing a ChannelManager and resuming normal operation
/// is:
/// 1) Deserialize all stored ChannelMonitors.
-/// 2) Deserialize the ChannelManager by filling in this struct and calling <(Sha256dHash,
-/// ChannelManager)>::read(reader, args).
+/// 2) Deserialize the ChannelManager by filling in this struct and calling:
+/// <(BlockHash, ChannelManager)>::read(reader, args)
/// This may result in closing some Channels if the ChannelMonitor is newer than the stored
/// ChannelManager state to ensure no loss of funds. Thus, transactions may be broadcasted.
-/// 3) Register all relevant ChannelMonitor outpoints with your chain watch mechanism using
-/// ChannelMonitor::get_outputs_to_watch() and ChannelMonitor::get_funding_txo().
+/// 3) If you are not fetching full blocks, register all relevant ChannelMonitor outpoints the same
+/// way you would handle a `chain::Filter` call using ChannelMonitor::get_outputs_to_watch() and
+/// ChannelMonitor::get_funding_txo().
/// 4) Reconnect blocks on your ChannelMonitors.
-/// 5) Move the ChannelMonitors into your local chain::Watch.
-/// 6) Disconnect/connect blocks on the ChannelManager.
+/// 5) Disconnect/connect blocks on the ChannelManager.
+/// 6) Move the ChannelMonitors into your local chain::Watch.
+///
+/// Note that the ordering of #4-6 is not of importance, however all three must occur before you
+/// call any other methods on the newly-deserialized ChannelManager.
+///
+/// Note that because some channels may be closed during deserialization, it is critical that you
+/// always deserialize only the latest version of a ChannelManager and ChannelMonitors available to
+/// you. If you deserialize an old ChannelManager (during which force-closure transactions may be
+/// broadcast), and then later deserialize a newer version of the same ChannelManager (which will
+/// not force-close the same channels but consider them live), you may end up revoking a state for
+/// which you've already broadcasted the transaction.
#[must_use]
#[repr(C)]
pub struct ChannelManagerReadArgs {
impl Drop for ChannelManagerReadArgs {
fn drop(&mut self) {
- if self.is_owned && !self.inner.is_null() {
+ if self.is_owned && !<*mut nativeChannelManagerReadArgs>::is_null(self.inner) {
let _ = unsafe { Box::from_raw(self.inner) };
}
}
#[no_mangle]
pub extern "C" fn C2Tuple_BlockHashChannelManagerZ_read(ser: crate::c_types::u8slice, arg: crate::ln::channelmanager::ChannelManagerReadArgs) -> crate::c_types::derived::CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ {
let arg_conv = *unsafe { Box::from_raw(arg.take_inner()) };
- let res: Result<(bitcoin::hash_types::BlockHash, lightning::ln::channelmanager::ChannelManager<crate::chain::keysinterface::ChannelKeys, crate::chain::Watch, crate::chain::chaininterface::BroadcasterInterface, crate::chain::keysinterface::KeysInterface, crate::chain::chaininterface::FeeEstimator, crate::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::ln::channelmanager::ChannelManager { inner: Box::into_raw(Box::new(orig_res_0_1)), is_owned: true }).into(); local_res_0 }), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }) };
+ let res: Result<(bitcoin::hash_types::BlockHash, lightning::ln::channelmanager::ChannelManager<crate::chain::keysinterface::Sign, crate::chain::Watch, crate::chain::chaininterface::BroadcasterInterface, crate::chain::keysinterface::KeysInterface, crate::chain::chaininterface::FeeEstimator, crate::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::ln::channelmanager::ChannelManager { inner: Box::into_raw(Box::new(orig_res_0_1)), is_owned: true }).into(); local_res_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
local_res
}
projects / rust-lightning / blobdiff