X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fonion_message%2Fmessenger.rs;fp=lightning%2Fsrc%2Fonion_message%2Fmessenger.rs;h=cf0f9e086b5c41a12c2e9b1b5e27f3a03949fae7;hb=49a5fdf6aa00c06645290da8343bb2efff0380ee;hp=200ee44ee32b89a93d8b8907c7dc949ce77522cb;hpb=3f416bc24e0e804e0cae1c8c5650b19500122b6d;p=rust-lightning

diff --git a/lightning/src/onion_message/messenger.rs b/lightning/src/onion_message/messenger.rs
index 200ee44e..cf0f9e08 100644
--- a/lightning/src/onion_message/messenger.rs
+++ b/lightning/src/onion_message/messenger.rs
@@ -159,6 +159,7 @@ where
 ///
 /// These are obtained when released from [`OnionMessenger`]'s handlers after which they are
 /// enqueued for sending.
+#[cfg(not(c_bindings))]
 pub struct PendingOnionMessage<T: OnionMessageContents> {
 	/// The message contents to send in an [`OnionMessage`].
 	pub contents: T,
@@ -170,6 +171,22 @@ pub struct PendingOnionMessage<T: OnionMessageContents> {
 	pub reply_path: Option<BlindedPath>,
 }
 
+#[cfg(c_bindings)]
+/// An [`OnionMessage`] for [`OnionMessenger`] to send.
+///
+/// These are obtained when released from [`OnionMessenger`]'s handlers after which they are
+/// enqueued for sending.
+pub type PendingOnionMessage<T: OnionMessageContents> = (T, Destination, Option<BlindedPath>);
+
+pub(crate) fn new_pending_onion_message<T: OnionMessageContents>(
+	contents: T, destination: Destination, reply_path: Option<BlindedPath>
+) -> PendingOnionMessage<T> {
+	#[cfg(not(c_bindings))]
+	return PendingOnionMessage { contents, destination, reply_path };
+	#[cfg(c_bindings)]
+	return (contents, destination, reply_path);
+}
+
 /// A trait defining behavior for routing an [`OnionMessage`].
 pub trait MessageRouter {
 	/// Returns a route for sending an [`OnionMessage`] to the given [`Destination`].
@@ -286,7 +303,15 @@ pub trait CustomOnionMessageHandler {
 	///
 	/// Typically, this is used for messages initiating a message flow rather than in response to
 	/// another message. The latter should use the return value of [`Self::handle_custom_message`].
+	#[cfg(not(c_bindings))]
 	fn release_pending_custom_messages(&self) -> Vec<PendingOnionMessage<Self::CustomMessage>>;
+
+	/// Releases any [`Self::CustomMessage`]s that need to be sent.
+	///
+	/// Typically, this is used for messages initiating a message flow rather than in response to
+	/// another message. The latter should use the return value of [`Self::handle_custom_message`].
+	#[cfg(c_bindings)]
+	fn release_pending_custom_messages(&self) -> Vec<(Self::CustomMessage, Destination, Option<BlindedPath>)>;
 }
 
 /// A processed incoming onion message, containing either a Forward (another onion message)
@@ -686,7 +711,10 @@ where
 	fn next_onion_message_for_peer(&self, peer_node_id: PublicKey) -> Option<OnionMessage> {
 		// Enqueue any initiating `OffersMessage`s to send.
 		for message in self.offers_handler.release_pending_messages() {
+			#[cfg(not(c_bindings))]
 			let PendingOnionMessage { contents, destination, reply_path } = message;
+			#[cfg(c_bindings)]
+			let (contents, destination, reply_path) = message;
 			self.find_path_and_enqueue_onion_message(
 				contents, destination, reply_path, format_args!("when sending OffersMessage")
 			);
@@ -694,7 +722,10 @@ where
 
 		// Enqueue any initiating `CustomMessage`s to send.
 		for message in self.custom_handler.release_pending_custom_messages() {
+			#[cfg(not(c_bindings))]
 			let PendingOnionMessage { contents, destination, reply_path } = message;
+			#[cfg(c_bindings)]
+			let (contents, destination, reply_path) = message;
 			self.find_path_and_enqueue_onion_message(
 				contents, destination, reply_path, format_args!("when sending CustomMessage")
 			);