--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history and in the source files from which this was generated.
+//
+// This file is licensed under the license available in the LICENSE or LICENSE.md
+// file in the root of this repository or, if no such file exists, the same
+// license as that which applies to the original source files from which this
+// source was automatically generated.
+
+//! Utilities to send payments and manage outbound payment information.
+
+use alloc::str::FromStr;
+use core::ffi::c_void;
+use core::convert::Infallible;
+use bitcoin::hashes::Hash;
+use crate::c_types::*;
+#[cfg(feature="no-std")]
+use alloc::{vec::Vec, boxed::Box};
+
+/// Strategies available to retry payment path failures.
+#[derive(Clone)]
+#[must_use]
+#[repr(C)]
+pub enum Retry {
+ /// Max number of attempts to retry payment.
+ ///
+ /// Each attempt may be multiple HTLCs along multiple paths if the router decides to split up a
+ /// retry, and may retry multiple failed HTLCs at once if they failed around the same time and
+ /// were retried along a route from a single call to [`Router::find_route`].
+ Attempts(
+ usize),
+ /// Time elapsed before abandoning retries for a payment. At least one attempt at payment is made;
+ /// see [`PaymentParameters::expiry_time`] to avoid any attempt at payment after a specific time.
+ ///
+ /// [`PaymentParameters::expiry_time`]: crate::routing::router::PaymentParameters::expiry_time
+ Timeout(
+ u64),
+}
+use lightning::ln::outbound_payment::Retry as RetryImport;
+pub(crate) type nativeRetry = RetryImport;
+
+impl Retry {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeRetry {
+ match self {
+ Retry::Attempts (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ nativeRetry::Attempts (
+ a_nonref,
+ )
+ },
+ Retry::Timeout (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ nativeRetry::Timeout (
+ core::time::Duration::from_secs(a_nonref),
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeRetry {
+ match self {
+ Retry::Attempts (mut a, ) => {
+ nativeRetry::Attempts (
+ a,
+ )
+ },
+ Retry::Timeout (mut a, ) => {
+ nativeRetry::Timeout (
+ core::time::Duration::from_secs(a),
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeRetry) -> Self {
+ match native {
+ nativeRetry::Attempts (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ Retry::Attempts (
+ a_nonref,
+ )
+ },
+ nativeRetry::Timeout (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ Retry::Timeout (
+ a_nonref.as_secs(),
+ )
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeRetry) -> Self {
+ match native {
+ nativeRetry::Attempts (mut a, ) => {
+ Retry::Attempts (
+ a,
+ )
+ },
+ nativeRetry::Timeout (mut a, ) => {
+ Retry::Timeout (
+ a.as_secs(),
+ )
+ },
+ }
+ }
+}
+/// Frees any resources used by the Retry
+#[no_mangle]
+pub extern "C" fn Retry_free(this_ptr: Retry) { }
+/// Creates a copy of the Retry
+#[no_mangle]
+pub extern "C" fn Retry_clone(orig: &Retry) -> Retry {
+ orig.clone()
+}
+#[no_mangle]
+/// Utility method to constructs a new Attempts-variant Retry
+pub extern "C" fn Retry_attempts(a: usize) -> Retry {
+ Retry::Attempts(a, )
+}
+#[no_mangle]
+/// Utility method to constructs a new Timeout-variant Retry
+pub extern "C" fn Retry_timeout(a: u64) -> Retry {
+ Retry::Timeout(a, )
+}
+/// Checks if two Retrys contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+#[no_mangle]
+pub extern "C" fn Retry_eq(a: &Retry, b: &Retry) -> bool {
+ if &a.to_native() == &b.to_native() { true } else { false }
+}
+/// Checks if two Retrys contain equal inner contents.
+#[no_mangle]
+pub extern "C" fn Retry_hash(o: &Retry) -> u64 {
+ // Note that we'd love to use alloc::collections::hash_map::DefaultHasher but it's not in core
+ #[allow(deprecated)]
+ let mut hasher = core::hash::SipHasher::new();
+ core::hash::Hash::hash(&o.to_native(), &mut hasher);
+ core::hash::Hasher::finish(&hasher)
+}
+/// Indicates an immediate error on [`ChannelManager::send_payment_with_retry`]. Further errors
+/// may be surfaced later via [`Event::PaymentPathFailed`] and [`Event::PaymentFailed`].
+///
+/// [`ChannelManager::send_payment_with_retry`]: crate::ln::channelmanager::ChannelManager::send_payment_with_retry
+/// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
+/// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+#[derive(Clone)]
+#[must_use]
+#[repr(C)]
+pub enum RetryableSendFailure {
+ /// The provided [`PaymentParameters::expiry_time`] indicated that the payment has expired. Note
+ /// that this error is *not* caused by [`Retry::Timeout`].
+ ///
+ /// [`PaymentParameters::expiry_time`]: crate::routing::router::PaymentParameters::expiry_time
+ PaymentExpired,
+ /// We were unable to find a route to the destination.
+ RouteNotFound,
+ /// Indicates that a payment for the provided [`PaymentId`] is already in-flight and has not
+ /// yet completed (i.e. generated an [`Event::PaymentSent`] or [`Event::PaymentFailed`]).
+ ///
+ /// [`PaymentId`]: crate::ln::channelmanager::PaymentId
+ /// [`Event::PaymentSent`]: crate::util::events::Event::PaymentSent
+ /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ DuplicatePayment,
+}
+use lightning::ln::outbound_payment::RetryableSendFailure as RetryableSendFailureImport;
+pub(crate) type nativeRetryableSendFailure = RetryableSendFailureImport;
+
+impl RetryableSendFailure {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeRetryableSendFailure {
+ match self {
+ RetryableSendFailure::PaymentExpired => nativeRetryableSendFailure::PaymentExpired,
+ RetryableSendFailure::RouteNotFound => nativeRetryableSendFailure::RouteNotFound,
+ RetryableSendFailure::DuplicatePayment => nativeRetryableSendFailure::DuplicatePayment,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeRetryableSendFailure {
+ match self {
+ RetryableSendFailure::PaymentExpired => nativeRetryableSendFailure::PaymentExpired,
+ RetryableSendFailure::RouteNotFound => nativeRetryableSendFailure::RouteNotFound,
+ RetryableSendFailure::DuplicatePayment => nativeRetryableSendFailure::DuplicatePayment,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeRetryableSendFailure) -> Self {
+ match native {
+ nativeRetryableSendFailure::PaymentExpired => RetryableSendFailure::PaymentExpired,
+ nativeRetryableSendFailure::RouteNotFound => RetryableSendFailure::RouteNotFound,
+ nativeRetryableSendFailure::DuplicatePayment => RetryableSendFailure::DuplicatePayment,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeRetryableSendFailure) -> Self {
+ match native {
+ nativeRetryableSendFailure::PaymentExpired => RetryableSendFailure::PaymentExpired,
+ nativeRetryableSendFailure::RouteNotFound => RetryableSendFailure::RouteNotFound,
+ nativeRetryableSendFailure::DuplicatePayment => RetryableSendFailure::DuplicatePayment,
+ }
+ }
+}
+/// Creates a copy of the RetryableSendFailure
+#[no_mangle]
+pub extern "C" fn RetryableSendFailure_clone(orig: &RetryableSendFailure) -> RetryableSendFailure {
+ orig.clone()
+}
+#[no_mangle]
+/// Utility method to constructs a new PaymentExpired-variant RetryableSendFailure
+pub extern "C" fn RetryableSendFailure_payment_expired() -> RetryableSendFailure {
+ RetryableSendFailure::PaymentExpired}
+#[no_mangle]
+/// Utility method to constructs a new RouteNotFound-variant RetryableSendFailure
+pub extern "C" fn RetryableSendFailure_route_not_found() -> RetryableSendFailure {
+ RetryableSendFailure::RouteNotFound}
+#[no_mangle]
+/// Utility method to constructs a new DuplicatePayment-variant RetryableSendFailure
+pub extern "C" fn RetryableSendFailure_duplicate_payment() -> RetryableSendFailure {
+ RetryableSendFailure::DuplicatePayment}
+/// If a payment fails to send with [`ChannelManager::send_payment`], 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.
+///
+/// [`ChannelManager::send_payment`]: crate::ln::channelmanager::ChannelManager::send_payment
+#[derive(Clone)]
+#[must_use]
+#[repr(C)]
+pub enum PaymentSendFailure {
+ /// A parameter which was passed to send_payment was invalid, preventing us from attempting to
+ /// send the payment at all.
+ ///
+ /// You can freely resend the payment in full (with the parameter error fixed).
+ ///
+ /// Because the payment failed outright, no payment tracking is done and no
+ /// [`Event::PaymentPathFailed`] or [`Event::PaymentFailed`] events will be generated.
+ ///
+ /// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
+ /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ ParameterError(
+ crate::lightning::util::errors::APIError),
+ /// A parameter in a single path which was passed to send_payment was invalid, preventing us
+ /// from attempting to send the payment at all.
+ ///
+ /// You can freely resend the payment in full (with the parameter error fixed).
+ ///
+ /// Because the payment failed outright, no payment tracking is done and no
+ /// [`Event::PaymentPathFailed`] or [`Event::PaymentFailed`] events will be generated.
+ ///
+ /// The results here are ordered the same as the paths in the route object which was passed to
+ /// send_payment.
+ ///
+ /// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
+ /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ 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 resend the payment in full (though you probably want to do so over different
+ /// paths than the ones selected).
+ ///
+ /// Because the payment failed outright, no payment tracking is done and no
+ /// [`Event::PaymentPathFailed`] or [`Event::PaymentFailed`] events will be generated.
+ ///
+ /// [`Event::PaymentPathFailed`]: crate::util::events::Event::PaymentPathFailed
+ /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ AllFailedResendSafe(
+ crate::c_types::derived::CVec_APIErrorZ),
+ /// Indicates that a payment for the provided [`PaymentId`] is already in-flight and has not
+ /// yet completed (i.e. generated an [`Event::PaymentSent`] or [`Event::PaymentFailed`]).
+ ///
+ /// [`PaymentId`]: crate::ln::channelmanager::PaymentId
+ /// [`Event::PaymentSent`]: crate::util::events::Event::PaymentSent
+ /// [`Event::PaymentFailed`]: crate::util::events::Event::PaymentFailed
+ DuplicatePayment,
+ /// Some paths that were attempted failed to send, though some paths may have succeeded. At least
+ /// some paths have irrevocably committed to the HTLC.
+ ///
+ /// The results here are ordered the same as the paths in the route object that was passed to
+ /// send_payment.
+ ///
+ /// Any entries that contain `Err(APIError::MonitorUpdateInprogress)` will send once a
+ /// [`MonitorEvent::Completed`] is provided for the next-hop channel with the latest update_id.
+ ///
+ /// [`MonitorEvent::Completed`]: crate::chain::channelmonitor::MonitorEvent::Completed
+ PartialFailure {
+ /// The errors themselves, in the same order as the paths from the route.
+ results: crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ,
+ /// If some paths failed without irrevocably committing to the new HTLC(s), this will
+ /// contain a [`RouteParameters`] object for the failing paths.
+ ///
+ /// Note that this (or a relevant inner pointer) may be NULL or all-0s to represent None
+ failed_paths_retry: crate::lightning::routing::router::RouteParameters,
+ /// The payment id for the payment, which is now at least partially pending.
+ payment_id: crate::c_types::ThirtyTwoBytes,
+ },
+}
+use lightning::ln::outbound_payment::PaymentSendFailure as PaymentSendFailureImport;
+pub(crate) type nativePaymentSendFailure = PaymentSendFailureImport;
+
+impl PaymentSendFailure {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativePaymentSendFailure {
+ match self {
+ PaymentSendFailure::ParameterError (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ nativePaymentSendFailure::ParameterError (
+ a_nonref.into_native(),
+ )
+ },
+ PaymentSendFailure::PathParameterError (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ 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::AllFailedResendSafe (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.into_rust().drain(..) { local_a_nonref.push( { item.into_native() }); };
+ nativePaymentSendFailure::AllFailedResendSafe (
+ local_a_nonref,
+ )
+ },
+ PaymentSendFailure::DuplicatePayment => nativePaymentSendFailure::DuplicatePayment,
+ PaymentSendFailure::PartialFailure {ref results, ref failed_paths_retry, ref payment_id, } => {
+ let mut results_nonref = Clone::clone(results);
+ let mut local_results_nonref = Vec::new(); for mut item in results_nonref.into_rust().drain(..) { local_results_nonref.push( { let mut local_results_nonref_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_results_nonref_0 }); };
+ let mut failed_paths_retry_nonref = Clone::clone(failed_paths_retry);
+ let mut local_failed_paths_retry_nonref = if failed_paths_retry_nonref.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(failed_paths_retry_nonref.take_inner()) } }) };
+ let mut payment_id_nonref = Clone::clone(payment_id);
+ nativePaymentSendFailure::PartialFailure {
+ results: local_results_nonref,
+ failed_paths_retry: local_failed_paths_retry_nonref,
+ payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id_nonref.data),
+ }
+ },
+ }
+ }
+ #[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::AllFailedResendSafe (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.into_rust().drain(..) { local_a.push( { item.into_native() }); };
+ nativePaymentSendFailure::AllFailedResendSafe (
+ local_a,
+ )
+ },
+ PaymentSendFailure::DuplicatePayment => nativePaymentSendFailure::DuplicatePayment,
+ PaymentSendFailure::PartialFailure {mut results, mut failed_paths_retry, mut payment_id, } => {
+ let mut local_results = Vec::new(); for mut item in results.into_rust().drain(..) { local_results.push( { let mut local_results_0 = match item.result_ok { true => Ok( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.result)) })*/ }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut item.contents.err)) }).into_native() })}; local_results_0 }); };
+ let mut local_failed_paths_retry = if failed_paths_retry.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(failed_paths_retry.take_inner()) } }) };
+ nativePaymentSendFailure::PartialFailure {
+ results: local_results,
+ failed_paths_retry: local_failed_paths_retry,
+ payment_id: ::lightning::ln::channelmanager::PaymentId(payment_id.data),
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativePaymentSendFailure) -> Self {
+ match native {
+ nativePaymentSendFailure::ParameterError (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ PaymentSendFailure::ParameterError (
+ crate::lightning::util::errors::APIError::native_into(a_nonref),
+ )
+ },
+ nativePaymentSendFailure::PathParameterError (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.drain(..) { local_a_nonref.push( { let mut local_a_nonref_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_a_nonref_0 }); };
+ PaymentSendFailure::PathParameterError (
+ local_a_nonref.into(),
+ )
+ },
+ nativePaymentSendFailure::AllFailedResendSafe (ref a, ) => {
+ let mut a_nonref = Clone::clone(a);
+ let mut local_a_nonref = Vec::new(); for mut item in a_nonref.drain(..) { local_a_nonref.push( { crate::lightning::util::errors::APIError::native_into(item) }); };
+ PaymentSendFailure::AllFailedResendSafe (
+ local_a_nonref.into(),
+ )
+ },
+ nativePaymentSendFailure::DuplicatePayment => PaymentSendFailure::DuplicatePayment,
+ nativePaymentSendFailure::PartialFailure {ref results, ref failed_paths_retry, ref payment_id, } => {
+ let mut results_nonref = Clone::clone(results);
+ let mut local_results_nonref = Vec::new(); for mut item in results_nonref.drain(..) { local_results_nonref.push( { let mut local_results_nonref_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_results_nonref_0 }); };
+ let mut failed_paths_retry_nonref = Clone::clone(failed_paths_retry);
+ let mut local_failed_paths_retry_nonref = crate::lightning::routing::router::RouteParameters { inner: if failed_paths_retry_nonref.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((failed_paths_retry_nonref.unwrap())) } }, is_owned: true };
+ let mut payment_id_nonref = Clone::clone(payment_id);
+ PaymentSendFailure::PartialFailure {
+ results: local_results_nonref.into(),
+ failed_paths_retry: local_failed_paths_retry_nonref,
+ payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id_nonref.0 },
+ }
+ },
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativePaymentSendFailure) -> Self {
+ match native {
+ nativePaymentSendFailure::ParameterError (mut a, ) => {
+ PaymentSendFailure::ParameterError (
+ crate::lightning::util::errors::APIError::native_into(a),
+ )
+ },
+ nativePaymentSendFailure::PathParameterError (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.drain(..) { local_a.push( { let mut local_a_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_a_0 }); };
+ PaymentSendFailure::PathParameterError (
+ local_a.into(),
+ )
+ },
+ nativePaymentSendFailure::AllFailedResendSafe (mut a, ) => {
+ let mut local_a = Vec::new(); for mut item in a.drain(..) { local_a.push( { crate::lightning::util::errors::APIError::native_into(item) }); };
+ PaymentSendFailure::AllFailedResendSafe (
+ local_a.into(),
+ )
+ },
+ nativePaymentSendFailure::DuplicatePayment => PaymentSendFailure::DuplicatePayment,
+ nativePaymentSendFailure::PartialFailure {mut results, mut failed_paths_retry, mut payment_id, } => {
+ let mut local_results = Vec::new(); for mut item in results.drain(..) { local_results.push( { let mut local_results_0 = match item { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::util::errors::APIError::native_into(e) }).into() }; local_results_0 }); };
+ let mut local_failed_paths_retry = crate::lightning::routing::router::RouteParameters { inner: if failed_paths_retry.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((failed_paths_retry.unwrap())) } }, is_owned: true };
+ PaymentSendFailure::PartialFailure {
+ results: local_results.into(),
+ failed_paths_retry: local_failed_paths_retry,
+ payment_id: crate::c_types::ThirtyTwoBytes { data: payment_id.0 },
+ }
+ },
+ }
+ }
+}
+/// Frees any resources used by the PaymentSendFailure
+#[no_mangle]
+pub extern "C" fn PaymentSendFailure_free(this_ptr: PaymentSendFailure) { }
+/// Creates a copy of the PaymentSendFailure
+#[no_mangle]
+pub extern "C" fn PaymentSendFailure_clone(orig: &PaymentSendFailure) -> PaymentSendFailure {
+ orig.clone()
+}
+#[no_mangle]
+/// Utility method to constructs a new ParameterError-variant PaymentSendFailure
+pub extern "C" fn PaymentSendFailure_parameter_error(a: crate::lightning::util::errors::APIError) -> PaymentSendFailure {
+ PaymentSendFailure::ParameterError(a, )
+}
+#[no_mangle]
+/// Utility method to constructs a new PathParameterError-variant PaymentSendFailure
+pub extern "C" fn PaymentSendFailure_path_parameter_error(a: crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ) -> PaymentSendFailure {
+ PaymentSendFailure::PathParameterError(a, )
+}
+#[no_mangle]
+/// Utility method to constructs a new AllFailedResendSafe-variant PaymentSendFailure
+pub extern "C" fn PaymentSendFailure_all_failed_resend_safe(a: crate::c_types::derived::CVec_APIErrorZ) -> PaymentSendFailure {
+ PaymentSendFailure::AllFailedResendSafe(a, )
+}
+#[no_mangle]
+/// Utility method to constructs a new DuplicatePayment-variant PaymentSendFailure
+pub extern "C" fn PaymentSendFailure_duplicate_payment() -> PaymentSendFailure {
+ PaymentSendFailure::DuplicatePayment}
+#[no_mangle]
+/// Utility method to constructs a new PartialFailure-variant PaymentSendFailure
+pub extern "C" fn PaymentSendFailure_partial_failure(results: crate::c_types::derived::CVec_CResult_NoneAPIErrorZZ, failed_paths_retry: crate::lightning::routing::router::RouteParameters, payment_id: crate::c_types::ThirtyTwoBytes) -> PaymentSendFailure {
+ PaymentSendFailure::PartialFailure {
+ results,
+ failed_paths_retry,
+ payment_id,
+ }
+}
projects / ldk-c-bindings / blobdiff