X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fln%2Fmsgs.rs;h=fb0863719ba21a43456dc64300c8a5db82b9fd1a;hb=434211434540ab348d5a6937b5d9157eeb6f11bc;hp=b5db51cf2bb4a200c58e6e03c0bf52a65626b54c;hpb=497643a65b67ee0ecc7d09a94459c0f42cc5ac99;p=rust-lightning

diff --git a/src/ln/msgs.rs b/src/ln/msgs.rs
index b5db51cf2..fb0863719 100644
--- a/src/ln/msgs.rs
+++ b/src/ln/msgs.rs
@@ -168,6 +168,7 @@ pub struct Pong {
 }
 
 /// An open_channel message to be sent or received from a peer
+#[derive(Clone)]
 pub struct OpenChannel {
 	pub(crate) chain_hash: Sha256dHash,
 	pub(crate) temporary_channel_id: [u8; 32],
@@ -191,6 +192,7 @@ pub struct OpenChannel {
 }
 
 /// An accept_channel message to be sent or received from a peer
+#[derive(Clone)]
 pub struct AcceptChannel {
 	pub(crate) temporary_channel_id: [u8; 32],
 	pub(crate) dust_limit_satoshis: u64,
@@ -210,6 +212,7 @@ pub struct AcceptChannel {
 }
 
 /// A funding_created message to be sent or received from a peer
+#[derive(Clone)]
 pub struct FundingCreated {
 	pub(crate) temporary_channel_id: [u8; 32],
 	pub(crate) funding_txid: Sha256dHash,
@@ -218,6 +221,7 @@ pub struct FundingCreated {
 }
 
 /// A funding_signed message to be sent or received from a peer
+#[derive(Clone)]
 pub struct FundingSigned {
 	pub(crate) channel_id: [u8; 32],
 	pub(crate) signature: Signature,
@@ -231,12 +235,14 @@ pub struct FundingLocked {
 }
 
 /// A shutdown message to be sent or received from a peer
+#[derive(Clone)]
 pub struct Shutdown {
 	pub(crate) channel_id: [u8; 32],
 	pub(crate) scriptpubkey: Script,
 }
 
 /// A closing_signed message to be sent or received from a peer
+#[derive(Clone)]
 pub struct ClosingSigned {
 	pub(crate) channel_id: [u8; 32],
 	pub(crate) fee_satoshis: u64,
@@ -296,7 +302,7 @@ pub struct RevokeAndACK {
 }
 
 /// An update_fee message to be sent or received from a peer
-#[derive(PartialEq)]
+#[derive(PartialEq, Clone)]
 pub struct UpdateFee {
 	pub(crate) channel_id: [u8; 32],
 	pub(crate) feerate_per_kw: u32,
@@ -467,7 +473,7 @@ pub struct HandleError { //TODO: rename me
 
 /// Struct used to return values from revoke_and_ack messages, containing a bunch of commitment
 /// transaction updates if they were pending.
-#[derive(PartialEq)]
+#[derive(PartialEq, Clone)]
 pub struct CommitmentUpdate {
 	pub(crate) update_add_htlcs: Vec<UpdateAddHTLC>,
 	pub(crate) update_fulfill_htlcs: Vec<UpdateFulfillHTLC>,
@@ -521,24 +527,24 @@ pub enum RAACommitmentOrder {
 ///
 /// Messages MAY be called in parallel when they originate from different their_node_ids, however
 /// they MUST NOT be called in parallel when the two calls have the same their_node_id.
-pub trait ChannelMessageHandler : events::EventsProvider + Send + Sync {
+pub trait ChannelMessageHandler : events::MessageSendEventsProvider + Send + Sync {
 	//Channel init:
 	/// Handle an incoming open_channel message from the given peer.
-	fn handle_open_channel(&self, their_node_id: &PublicKey, msg: &OpenChannel) -> Result<AcceptChannel, HandleError>;
+	fn handle_open_channel(&self, their_node_id: &PublicKey, msg: &OpenChannel) -> Result<(), HandleError>;
 	/// Handle an incoming accept_channel message from the given peer.
 	fn handle_accept_channel(&self, their_node_id: &PublicKey, msg: &AcceptChannel) -> Result<(), HandleError>;
 	/// Handle an incoming funding_created message from the given peer.
-	fn handle_funding_created(&self, their_node_id: &PublicKey, msg: &FundingCreated) -> Result<FundingSigned, HandleError>;
+	fn handle_funding_created(&self, their_node_id: &PublicKey, msg: &FundingCreated) -> Result<(), HandleError>;
 	/// Handle an incoming funding_signed message from the given peer.
 	fn handle_funding_signed(&self, their_node_id: &PublicKey, msg: &FundingSigned) -> Result<(), HandleError>;
 	/// Handle an incoming funding_locked message from the given peer.
-	fn handle_funding_locked(&self, their_node_id: &PublicKey, msg: &FundingLocked) -> Result<Option<AnnouncementSignatures>, HandleError>;
+	fn handle_funding_locked(&self, their_node_id: &PublicKey, msg: &FundingLocked) -> Result<(), HandleError>;
 
 	// Channl close:
 	/// Handle an incoming shutdown message from the given peer.
-	fn handle_shutdown(&self, their_node_id: &PublicKey, msg: &Shutdown) -> Result<(Option<Shutdown>, Option<ClosingSigned>), HandleError>;
+	fn handle_shutdown(&self, their_node_id: &PublicKey, msg: &Shutdown) -> Result<(), HandleError>;
 	/// Handle an incoming closing_signed message from the given peer.
-	fn handle_closing_signed(&self, their_node_id: &PublicKey, msg: &ClosingSigned) -> Result<Option<ClosingSigned>, HandleError>;
+	fn handle_closing_signed(&self, their_node_id: &PublicKey, msg: &ClosingSigned) -> Result<(), HandleError>;
 
 	// HTLC handling:
 	/// Handle an incoming update_add_htlc message from the given peer.
@@ -550,9 +556,9 @@ pub trait ChannelMessageHandler : events::EventsProvider + Send + Sync {
 	/// Handle an incoming update_fail_malformed_htlc message from the given peer.
 	fn handle_update_fail_malformed_htlc(&self, their_node_id: &PublicKey, msg: &UpdateFailMalformedHTLC) -> Result<(), HandleError>;
 	/// Handle an incoming commitment_signed message from the given peer.
-	fn handle_commitment_signed(&self, their_node_id: &PublicKey, msg: &CommitmentSigned) -> Result<(RevokeAndACK, Option<CommitmentSigned>), HandleError>;
+	fn handle_commitment_signed(&self, their_node_id: &PublicKey, msg: &CommitmentSigned) -> Result<(), HandleError>;
 	/// Handle an incoming revoke_and_ack message from the given peer.
-	fn handle_revoke_and_ack(&self, their_node_id: &PublicKey, msg: &RevokeAndACK) -> Result<Option<CommitmentUpdate>, HandleError>;
+	fn handle_revoke_and_ack(&self, their_node_id: &PublicKey, msg: &RevokeAndACK) -> Result<(), HandleError>;
 
 	/// Handle an incoming update_fee message from the given peer.
 	fn handle_update_fee(&self, their_node_id: &PublicKey, msg: &UpdateFee) -> Result<(), HandleError>;