X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Fln%2Fchannelmanager.rs;h=5a626829e203c5c2eabbe597780e9a6b670c6bd1;hb=4eb8bb460e025c3d79a47b25cfff6baf068679bb;hp=62b675e076969162474168a514915172da21496f;hpb=2c56d2b4709d39d5e96ec84e4ecb07f9ebed0387;p=ldk-c-bindings

diff --git a/lightning-c-bindings/src/lightning/ln/channelmanager.rs b/lightning-c-bindings/src/lightning/ln/channelmanager.rs
index 62b675e..5a62682 100644
--- a/lightning-c-bindings/src/lightning/ln/channelmanager.rs
+++ b/lightning-c-bindings/src/lightning/ln/channelmanager.rs
@@ -1044,6 +1044,25 @@ pub extern "C" fn ChannelManager_send_payment(this_arg: &ChannelManager, route:
 	local_ret
 }
 
+/// Send a spontaneous payment, which is a payment that does not require the recipient to have
+/// generated an invoice. Optionally, you may specify the preimage. If you do choose to specify
+/// the preimage, it must be a cryptographically secure random value that no intermediate node
+/// would be able to guess -- otherwise, an intermediate node may claim the payment and it will
+/// never reach the recipient.
+///
+/// Similar to regular payments, you MUST NOT reuse a `payment_preimage` value. See
+/// [`send_payment`] for more information about the risks of duplicate preimage usage.
+///
+/// [`send_payment`]: Self::send_payment
+#[must_use]
+#[no_mangle]
+pub extern "C" fn ChannelManager_send_spontaneous_payment(this_arg: &ChannelManager, route: &crate::lightning::routing::router::Route, mut payment_preimage: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_PaymentHashPaymentSendFailureZ {
+	let mut local_payment_preimage = if payment_preimage.data == [0; 32] { None } else { Some( { ::lightning::ln::PaymentPreimage(payment_preimage.data) }) };
+	let mut ret = unsafe { &*this_arg.inner }.send_spontaneous_payment(unsafe { &*route.inner }, local_payment_preimage);
+	let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::ThirtyTwoBytes { data: o.0 } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::channelmanager::PaymentSendFailure::native_into(e) }).into() };
+	local_ret
+}
+
 /// Call this upon creation of a funding transaction for the given channel.
 ///
 /// Returns an [`APIError::APIMisuseError`] if the funding_transaction spent non-SegWit outputs
@@ -1217,7 +1236,7 @@ pub extern "C" fn ChannelManager_create_inbound_payment(this_arg: &ChannelManage
 /// The [`PaymentHash`] (and corresponding [`PaymentPreimage`]) must be globally unique. This
 /// method may return an Err if another payment with the same payment_hash is still pending.
 ///
-/// `user_payment_id` will be provided back in [`PaymentReceived::user_payment_id`] events to
+/// `user_payment_id` will be provided back in [`PaymentPurpose::InvoicePayment::user_payment_id`] events to
 /// allow tracking of which events correspond with which calls to this and
 /// [`create_inbound_payment`]. `user_payment_id` has no meaning inside of LDK, it is simply
 /// copied to events and otherwise ignored. It may be used to correlate PaymentReceived events
@@ -1251,7 +1270,7 @@ pub extern "C" fn ChannelManager_create_inbound_payment(this_arg: &ChannelManage
 ///
 /// [`create_inbound_payment`]: Self::create_inbound_payment
 /// [`PaymentReceived`]: events::Event::PaymentReceived
-/// [`PaymentReceived::user_payment_id`]: events::Event::PaymentReceived::user_payment_id
+/// [`PaymentPurpose::InvoicePayment::user_payment_id`]: events::PaymentPurpose::InvoicePayment::user_payment_id
 #[must_use]
 #[no_mangle]
 pub extern "C" fn ChannelManager_create_inbound_payment_for_hash(this_arg: &ChannelManager, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut min_value_msat: crate::c_types::derived::COption_u64Z, mut invoice_expiry_delta_secs: u32, mut user_payment_id: u64) -> crate::c_types::derived::CResult_PaymentSecretAPIErrorZ {