X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-c-bindings;a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning_invoice%2Fpayment.rs;fp=lightning-c-bindings%2Fsrc%2Flightning_invoice%2Fpayment.rs;h=e94f0da5618268f63b44b97415decce36a46e42f;hp=c3baa5c324ec925ebb2d42b9a6a0b0d8f4cc3789;hb=3e46e1794f14640e35f09cc6da4169c152de34ce;hpb=53e91fd10d98313d2175470416f635d080e67e65 diff --git a/lightning-c-bindings/src/lightning_invoice/payment.rs b/lightning-c-bindings/src/lightning_invoice/payment.rs index c3baa5c..e94f0da 100644 --- a/lightning-c-bindings/src/lightning_invoice/payment.rs +++ b/lightning-c-bindings/src/lightning_invoice/payment.rs @@ -6,9 +6,10 @@ // license as that which applies to the original source files from which this // source was automatically generated. -//! Convenient utilities for paying Lightning invoices and sending spontaneous payments. +//! Convenient utilities for paying Lightning invoices. use alloc::str::FromStr; +use alloc::string::String; use core::ffi::c_void; use core::convert::Infallible; use bitcoin::hashes::Hash; @@ -24,8 +25,8 @@ use alloc::{vec::Vec, boxed::Box}; /// /// 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_PaymentIdPaymentErrorZ { - let mut ret = lightning_invoice::payment::pay_invoice::(invoice.get_native_ref(), retry_strategy.into_native(), channelmanager.get_native_ref()); +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 } @@ -42,7 +43,7 @@ pub extern "C" fn pay_invoice(invoice: &crate::lightning_invoice::Bolt11Invoice, /// See [`pay_invoice`] for a variant which uses the [`PaymentHash`] for the idempotency token. #[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 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() }; local_ret } @@ -57,8 +58,8 @@ pub extern "C" fn pay_invoice_with_id(invoice: &crate::lightning_invoice::Bolt11 /// 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_PaymentIdPaymentErrorZ { - let mut ret = lightning_invoice::payment::pay_zero_value_invoice::(invoice.get_native_ref(), amount_msats, retry_strategy.into_native(), channelmanager.get_native_ref()); +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 } @@ -76,11 +77,34 @@ pub extern "C" fn pay_zero_value_invoice(invoice: &crate::lightning_invoice::Bol /// idempotency token. #[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 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() }; 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] @@ -186,3 +210,108 @@ pub extern "C" fn PaymentError_sending(a: crate::lightning::ln::outbound_payment 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() +} +#[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 } +}