Update auto-generated bindings to LDK 0.0.121
[ldk-c-bindings] / lightning-c-bindings / src / lightning_invoice / payment.rs
index 593a68324c1cfd3d8881cfeafa3a9dd2bddf71cd..de0ea57064100eb96f98a3210dcff28f09894332 100644 (file)
@@ -17,321 +17,40 @@ use crate::c_types::*;
 #[cfg(feature="no-std")]
 use alloc::{vec::Vec, boxed::Box};
 
-/// Pays the given [`Bolt11Invoice`], retrying if needed based on [`Retry`].
+/// Builds the necessary parameters to pay or pre-flight probe the given zero-amount
+/// [`Bolt11Invoice`] using [`ChannelManager::send_payment`] or
+/// [`ChannelManager::send_preflight_probes`].
 ///
-/// [`Bolt11Invoice::payment_hash`] is used as the [`PaymentId`], which ensures idempotency as long
-/// as the payment is still pending. If the payment succeeds, you must ensure that a second payment
-/// with the same [`PaymentHash`] is never sent.
+/// Prior to paying, you must ensure that the [`Bolt11Invoice::payment_hash`] is unique and the
+/// same [`PaymentHash`] has never been paid before.
 ///
-/// If you wish to use a different payment idempotency token, see [`pay_invoice_with_id`].
-#[no_mangle]
-pub extern "C" fn pay_invoice(invoice: &crate::lightning_invoice::Bolt11Invoice, mut retry_strategy: crate::lightning::ln::outbound_payment::Retry, channelmanager: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::c_types::derived::CResult_ThirtyTwoBytesPaymentErrorZ {
-       let mut ret = lightning_invoice::payment::pay_invoice::<_>(invoice.get_native_ref(), retry_strategy.into_native(), channelmanager.get_native_ref());
-       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_invoice::payment::PaymentError::native_into(e) }).into() };
-       local_ret
-}
-
-/// Pays the given [`Bolt11Invoice`] with a custom idempotency key, retrying if needed based on
-/// [`Retry`].
+/// Will always succeed unless the invoice has an amount specified, in which case
+/// [`payment_parameters_from_invoice`] should be used.
 ///
-/// Note that idempotency is only guaranteed as long as the payment is still pending. Once the
-/// payment completes or fails, no idempotency guarantees are made.
-///
-/// You should ensure that the [`Bolt11Invoice::payment_hash`] is unique and the same
-/// [`PaymentHash`] has never been paid before.
-///
-/// See [`pay_invoice`] for a variant which uses the [`PaymentHash`] for the idempotency token.
+/// [`ChannelManager::send_payment`]: lightning::ln::channelmanager::ChannelManager::send_payment
+/// [`ChannelManager::send_preflight_probes`]: lightning::ln::channelmanager::ChannelManager::send_preflight_probes
 #[no_mangle]
-pub extern "C" fn pay_invoice_with_id(invoice: &crate::lightning_invoice::Bolt11Invoice, mut payment_id: crate::c_types::ThirtyTwoBytes, mut retry_strategy: crate::lightning::ln::outbound_payment::Retry, channelmanager: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::c_types::derived::CResult_NonePaymentErrorZ {
-       let mut ret = lightning_invoice::payment::pay_invoice_with_id::<_>(invoice.get_native_ref(), ::lightning::ln::channelmanager::PaymentId(payment_id.data), retry_strategy.into_native(), channelmanager.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_invoice::payment::PaymentError::native_into(e) }).into() };
+pub extern "C" fn payment_parameters_from_zero_amount_invoice(invoice: &crate::lightning_invoice::Bolt11Invoice, mut amount_msat: u64) -> crate::c_types::derived::CResult_C3Tuple_ThirtyTwoBytesRecipientOnionFieldsRouteParametersZNoneZ {
+       let mut ret = lightning_invoice::payment::payment_parameters_from_zero_amount_invoice(invoice.get_native_ref(), amount_msat);
+       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, mut orig_ret_0_2) = o; let mut local_ret_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0.0 }, crate::lightning::ln::outbound_payment::RecipientOnionFields { inner: ObjOps::heap_alloc(orig_ret_0_1), is_owned: true }, crate::lightning::routing::router::RouteParameters { inner: ObjOps::heap_alloc(orig_ret_0_2), is_owned: true }).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() };
        local_ret
 }
 
-/// Pays the given zero-value [`Bolt11Invoice`] using the given amount, retrying if needed based on
-/// [`Retry`].
+/// Builds the necessary parameters to pay or pre-flight probe the given [`Bolt11Invoice`] using
+/// [`ChannelManager::send_payment`] or [`ChannelManager::send_preflight_probes`].
 ///
-/// [`Bolt11Invoice::payment_hash`] is used as the [`PaymentId`], which ensures idempotency as long
-/// as the payment is still pending. If the payment succeeds, you must ensure that a second payment
-/// with the same [`PaymentHash`] is never sent.
+/// Prior to paying, you must ensure that the [`Bolt11Invoice::payment_hash`] is unique and the
+/// same [`PaymentHash`] has never been paid before.
 ///
-/// If you wish to use a different payment idempotency token, see
-/// [`pay_zero_value_invoice_with_id`].
-#[no_mangle]
-pub extern "C" fn pay_zero_value_invoice(invoice: &crate::lightning_invoice::Bolt11Invoice, mut amount_msats: u64, mut retry_strategy: crate::lightning::ln::outbound_payment::Retry, channelmanager: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::c_types::derived::CResult_ThirtyTwoBytesPaymentErrorZ {
-       let mut ret = lightning_invoice::payment::pay_zero_value_invoice::<_>(invoice.get_native_ref(), amount_msats, retry_strategy.into_native(), channelmanager.get_native_ref());
-       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_invoice::payment::PaymentError::native_into(e) }).into() };
-       local_ret
-}
-
-/// Pays the given zero-value [`Bolt11Invoice`] using the given amount and custom idempotency key,
-/// retrying if needed based on [`Retry`].
+/// Will always succeed unless the invoice has no amount specified, in which case
+/// [`payment_parameters_from_zero_amount_invoice`] should be used.
 ///
-/// Note that idempotency is only guaranteed as long as the payment is still pending. Once the
-/// payment completes or fails, no idempotency guarantees are made.
-///
-/// You should ensure that the [`Bolt11Invoice::payment_hash`] is unique and the same
-/// [`PaymentHash`] has never been paid before.
-///
-/// See [`pay_zero_value_invoice`] for a variant which uses the [`PaymentHash`] for the
-/// idempotency token.
+/// [`ChannelManager::send_payment`]: lightning::ln::channelmanager::ChannelManager::send_payment
+/// [`ChannelManager::send_preflight_probes`]: lightning::ln::channelmanager::ChannelManager::send_preflight_probes
 #[no_mangle]
-pub extern "C" fn pay_zero_value_invoice_with_id(invoice: &crate::lightning_invoice::Bolt11Invoice, mut amount_msats: u64, mut payment_id: crate::c_types::ThirtyTwoBytes, mut retry_strategy: crate::lightning::ln::outbound_payment::Retry, channelmanager: &crate::lightning::ln::channelmanager::ChannelManager) -> crate::c_types::derived::CResult_NonePaymentErrorZ {
-       let mut ret = lightning_invoice::payment::pay_zero_value_invoice_with_id::<_>(invoice.get_native_ref(), amount_msats, ::lightning::ln::channelmanager::PaymentId(payment_id.data), retry_strategy.into_native(), channelmanager.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_invoice::payment::PaymentError::native_into(e) }).into() };
+pub extern "C" fn payment_parameters_from_invoice(invoice: &crate::lightning_invoice::Bolt11Invoice) -> crate::c_types::derived::CResult_C3Tuple_ThirtyTwoBytesRecipientOnionFieldsRouteParametersZNoneZ {
+       let mut ret = lightning_invoice::payment::payment_parameters_from_invoice(invoice.get_native_ref());
+       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, mut orig_ret_0_2) = o; let mut local_ret_0 = (crate::c_types::ThirtyTwoBytes { data: orig_ret_0_0.0 }, crate::lightning::ln::outbound_payment::RecipientOnionFields { inner: ObjOps::heap_alloc(orig_ret_0_1), is_owned: true }, crate::lightning::routing::router::RouteParameters { inner: ObjOps::heap_alloc(orig_ret_0_2), is_owned: true }).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() };
        local_ret
 }
 
-/// Sends payment probes over all paths of a route that would be used to pay the given invoice.
-///
-/// See [`ChannelManager::send_preflight_probes`] for more information.
-#[no_mangle]
-pub extern "C" fn preflight_probe_invoice(invoice: &crate::lightning_invoice::Bolt11Invoice, channelmanager: &crate::lightning::ln::channelmanager::ChannelManager, mut liquidity_limit_multiplier: crate::c_types::derived::COption_u64Z) -> crate::c_types::derived::CResult_CVec_C2Tuple_ThirtyTwoBytesThirtyTwoBytesZZProbingErrorZ {
-       let mut local_liquidity_limit_multiplier = if liquidity_limit_multiplier.is_some() { Some( { liquidity_limit_multiplier.take() }) } else { None };
-       let mut ret = lightning_invoice::payment::preflight_probe_invoice::<_>(invoice.get_native_ref(), channelmanager.get_native_ref(), 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_invoice::payment::ProbingError::native_into(e) }).into() };
-       local_ret
-}
-
-/// Sends payment probes over all paths of a route that would be used to pay the given zero-value
-/// invoice using the given amount.
-///
-/// See [`ChannelManager::send_preflight_probes`] for more information.
-#[no_mangle]
-pub extern "C" fn preflight_probe_zero_value_invoice(invoice: &crate::lightning_invoice::Bolt11Invoice, mut amount_msat: u64, channelmanager: &crate::lightning::ln::channelmanager::ChannelManager, mut liquidity_limit_multiplier: crate::c_types::derived::COption_u64Z) -> crate::c_types::derived::CResult_CVec_C2Tuple_ThirtyTwoBytesThirtyTwoBytesZZProbingErrorZ {
-       let mut local_liquidity_limit_multiplier = if liquidity_limit_multiplier.is_some() { Some( { liquidity_limit_multiplier.take() }) } else { None };
-       let mut ret = lightning_invoice::payment::preflight_probe_zero_value_invoice::<_>(invoice.get_native_ref(), amount_msat, channelmanager.get_native_ref(), 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_invoice::payment::ProbingError::native_into(e) }).into() };
-       local_ret
-}
-
-/// An error that may occur when making a payment.
-#[derive(Clone)]
-#[must_use]
-#[repr(C)]
-pub enum PaymentError {
-       /// An error resulting from the provided [`Bolt11Invoice`] or payment hash.
-       Invoice(
-               crate::c_types::Str),
-       /// An error occurring when sending a payment.
-       Sending(
-               crate::lightning::ln::outbound_payment::RetryableSendFailure),
-}
-use lightning_invoice::payment::PaymentError as PaymentErrorImport;
-pub(crate) type nativePaymentError = PaymentErrorImport;
-
-impl PaymentError {
-       #[allow(unused)]
-       pub(crate) fn to_native(&self) -> nativePaymentError {
-               match self {
-                       PaymentError::Invoice (ref a, ) => {
-                               let mut a_nonref = Clone::clone(a);
-                               nativePaymentError::Invoice (
-                                       a_nonref.into_str(),
-                               )
-                       },
-                       PaymentError::Sending (ref a, ) => {
-                               let mut a_nonref = Clone::clone(a);
-                               nativePaymentError::Sending (
-                                       a_nonref.into_native(),
-                               )
-                       },
-               }
-       }
-       #[allow(unused)]
-       pub(crate) fn into_native(self) -> nativePaymentError {
-               match self {
-                       PaymentError::Invoice (mut a, ) => {
-                               nativePaymentError::Invoice (
-                                       a.into_str(),
-                               )
-                       },
-                       PaymentError::Sending (mut a, ) => {
-                               nativePaymentError::Sending (
-                                       a.into_native(),
-                               )
-                       },
-               }
-       }
-       #[allow(unused)]
-       pub(crate) fn from_native(native: &nativePaymentError) -> Self {
-               match native {
-                       nativePaymentError::Invoice (ref a, ) => {
-                               let mut a_nonref = Clone::clone(a);
-                               PaymentError::Invoice (
-                                       a_nonref.into(),
-                               )
-                       },
-                       nativePaymentError::Sending (ref a, ) => {
-                               let mut a_nonref = Clone::clone(a);
-                               PaymentError::Sending (
-                                       crate::lightning::ln::outbound_payment::RetryableSendFailure::native_into(a_nonref),
-                               )
-                       },
-               }
-       }
-       #[allow(unused)]
-       pub(crate) fn native_into(native: nativePaymentError) -> Self {
-               match native {
-                       nativePaymentError::Invoice (mut a, ) => {
-                               PaymentError::Invoice (
-                                       a.into(),
-                               )
-                       },
-                       nativePaymentError::Sending (mut a, ) => {
-                               PaymentError::Sending (
-                                       crate::lightning::ln::outbound_payment::RetryableSendFailure::native_into(a),
-                               )
-                       },
-               }
-       }
-}
-/// Frees any resources used by the PaymentError
-#[no_mangle]
-pub extern "C" fn PaymentError_free(this_ptr: PaymentError) { }
-/// Creates a copy of the PaymentError
-#[no_mangle]
-pub extern "C" fn PaymentError_clone(orig: &PaymentError) -> PaymentError {
-       orig.clone()
-}
-#[allow(unused)]
-/// Used only if an object of this type is returned as a trait impl by a method
-pub(crate) extern "C" fn PaymentError_clone_void(this_ptr: *const c_void) -> *mut c_void {
-       Box::into_raw(Box::new(unsafe { (*(this_ptr as *const PaymentError)).clone() })) as *mut c_void
-}
-#[allow(unused)]
-/// Used only if an object of this type is returned as a trait impl by a method
-pub(crate) extern "C" fn PaymentError_free_void(this_ptr: *mut c_void) {
-       let _ = unsafe { Box::from_raw(this_ptr as *mut PaymentError) };
-}
-#[no_mangle]
-/// Utility method to constructs a new Invoice-variant PaymentError
-pub extern "C" fn PaymentError_invoice(a: crate::c_types::Str) -> PaymentError {
-       PaymentError::Invoice(a, )
-}
-#[no_mangle]
-/// Utility method to constructs a new Sending-variant PaymentError
-pub extern "C" fn PaymentError_sending(a: crate::lightning::ln::outbound_payment::RetryableSendFailure) -> PaymentError {
-       PaymentError::Sending(a, )
-}
-/// Checks if two PaymentErrors contain equal inner contents.
-/// This ignores pointers and is_owned flags and looks at the values in fields.
-#[no_mangle]
-pub extern "C" fn PaymentError_eq(a: &PaymentError, b: &PaymentError) -> bool {
-       if &a.to_native() == &b.to_native() { true } else { false }
-}
-/// An error that may occur when sending a payment probe.
-#[derive(Clone)]
-#[must_use]
-#[repr(C)]
-pub enum ProbingError {
-       /// An error resulting from the provided [`Bolt11Invoice`].
-       Invoice(
-               crate::c_types::Str),
-       /// An error occurring when sending a payment probe.
-       Sending(
-               crate::lightning::ln::outbound_payment::ProbeSendFailure),
-}
-use lightning_invoice::payment::ProbingError as ProbingErrorImport;
-pub(crate) type nativeProbingError = ProbingErrorImport;
-
-impl ProbingError {
-       #[allow(unused)]
-       pub(crate) fn to_native(&self) -> nativeProbingError {
-               match self {
-                       ProbingError::Invoice (ref a, ) => {
-                               let mut a_nonref = Clone::clone(a);
-                               nativeProbingError::Invoice (
-                                       a_nonref.into_str(),
-                               )
-                       },
-                       ProbingError::Sending (ref a, ) => {
-                               let mut a_nonref = Clone::clone(a);
-                               nativeProbingError::Sending (
-                                       a_nonref.into_native(),
-                               )
-                       },
-               }
-       }
-       #[allow(unused)]
-       pub(crate) fn into_native(self) -> nativeProbingError {
-               match self {
-                       ProbingError::Invoice (mut a, ) => {
-                               nativeProbingError::Invoice (
-                                       a.into_str(),
-                               )
-                       },
-                       ProbingError::Sending (mut a, ) => {
-                               nativeProbingError::Sending (
-                                       a.into_native(),
-                               )
-                       },
-               }
-       }
-       #[allow(unused)]
-       pub(crate) fn from_native(native: &nativeProbingError) -> Self {
-               match native {
-                       nativeProbingError::Invoice (ref a, ) => {
-                               let mut a_nonref = Clone::clone(a);
-                               ProbingError::Invoice (
-                                       a_nonref.into(),
-                               )
-                       },
-                       nativeProbingError::Sending (ref a, ) => {
-                               let mut a_nonref = Clone::clone(a);
-                               ProbingError::Sending (
-                                       crate::lightning::ln::outbound_payment::ProbeSendFailure::native_into(a_nonref),
-                               )
-                       },
-               }
-       }
-       #[allow(unused)]
-       pub(crate) fn native_into(native: nativeProbingError) -> Self {
-               match native {
-                       nativeProbingError::Invoice (mut a, ) => {
-                               ProbingError::Invoice (
-                                       a.into(),
-                               )
-                       },
-                       nativeProbingError::Sending (mut a, ) => {
-                               ProbingError::Sending (
-                                       crate::lightning::ln::outbound_payment::ProbeSendFailure::native_into(a),
-                               )
-                       },
-               }
-       }
-}
-/// Frees any resources used by the ProbingError
-#[no_mangle]
-pub extern "C" fn ProbingError_free(this_ptr: ProbingError) { }
-/// Creates a copy of the ProbingError
-#[no_mangle]
-pub extern "C" fn ProbingError_clone(orig: &ProbingError) -> ProbingError {
-       orig.clone()
-}
-#[allow(unused)]
-/// Used only if an object of this type is returned as a trait impl by a method
-pub(crate) extern "C" fn ProbingError_clone_void(this_ptr: *const c_void) -> *mut c_void {
-       Box::into_raw(Box::new(unsafe { (*(this_ptr as *const ProbingError)).clone() })) as *mut c_void
-}
-#[allow(unused)]
-/// Used only if an object of this type is returned as a trait impl by a method
-pub(crate) extern "C" fn ProbingError_free_void(this_ptr: *mut c_void) {
-       let _ = unsafe { Box::from_raw(this_ptr as *mut ProbingError) };
-}
-#[no_mangle]
-/// Utility method to constructs a new Invoice-variant ProbingError
-pub extern "C" fn ProbingError_invoice(a: crate::c_types::Str) -> ProbingError {
-       ProbingError::Invoice(a, )
-}
-#[no_mangle]
-/// Utility method to constructs a new Sending-variant ProbingError
-pub extern "C" fn ProbingError_sending(a: crate::lightning::ln::outbound_payment::ProbeSendFailure) -> ProbingError {
-       ProbingError::Sending(a, )
-}
-/// Checks if two ProbingErrors contain equal inner contents.
-/// This ignores pointers and is_owned flags and looks at the values in fields.
-#[no_mangle]
-pub extern "C" fn ProbingError_eq(a: &ProbingError, b: &ProbingError) -> bool {
-       if &a.to_native() == &b.to_native() { true } else { false }
-}