+macro_rules! handle_error {
+ ($self: ident, $internal: expr, $their_node_id: expr) => {
+ match $internal {
+ Ok(msg) => Ok(msg),
+ Err(MsgHandleErrInternal { err, needs_channel_force_close, shutdown_finish }) => {
+ if needs_channel_force_close {
+ match &err.action {
+ &Some(msgs::ErrorAction::DisconnectPeer { msg: Some(ref msg) }) => {
+ if msg.channel_id == [0; 32] {
+ $self.peer_disconnected(&$their_node_id, true);
+ } else {
+ $self.force_close_channel(&msg.channel_id);
+ }
+ },
+ &Some(msgs::ErrorAction::DisconnectPeer { msg: None }) => {},
+ &Some(msgs::ErrorAction::IgnoreError) => {},
+ &Some(msgs::ErrorAction::SendErrorMessage { ref msg }) => {
+ if msg.channel_id == [0; 32] {
+ $self.peer_disconnected(&$their_node_id, true);
+ } else {
+ $self.force_close_channel(&msg.channel_id);
+ }
+ },
+ &None => {},
+ }
+ }
+ if let Some((shutdown_res, update_option)) = shutdown_finish {
+ $self.finish_force_close_channel(shutdown_res);
+ if let Some(update) = update_option {
+ let mut channel_state = $self.channel_state.lock().unwrap();
+ channel_state.pending_msg_events.push(events::MessageSendEvent::BroadcastChannelUpdate {
+ msg: update
+ });
+ }
+ }
+ Err(err)
+ },
+ }
+ }
+}
+
+macro_rules! break_chan_entry {
+ ($self: ident, $res: expr, $channel_state: expr, $entry: expr) => {
+ match $res {
+ Ok(res) => res,
+ Err(ChannelError::Ignore(msg)) => {
+ break Err(MsgHandleErrInternal::from_chan_no_close(ChannelError::Ignore(msg), $entry.key().clone()))
+ },
+ Err(ChannelError::Close(msg)) => {
+ let (channel_id, mut chan) = $entry.remove_entry();
+ if let Some(short_id) = chan.get_short_channel_id() {
+ $channel_state.short_to_id.remove(&short_id);
+ }
+ break Err(MsgHandleErrInternal::from_finish_shutdown(msg, channel_id, chan.force_shutdown(), $self.get_channel_update(&chan).ok()))
+ },
+ }
+ }
+}
+
+macro_rules! try_chan_entry {
+ ($self: ident, $res: expr, $channel_state: expr, $entry: expr) => {
+ match $res {
+ Ok(res) => res,
+ Err(ChannelError::Ignore(msg)) => {
+ return Err(MsgHandleErrInternal::from_chan_no_close(ChannelError::Ignore(msg), $entry.key().clone()))
+ },
+ Err(ChannelError::Close(msg)) => {
+ let (channel_id, mut chan) = $entry.remove_entry();
+ if let Some(short_id) = chan.get_short_channel_id() {
+ $channel_state.short_to_id.remove(&short_id);
+ }
+ return Err(MsgHandleErrInternal::from_finish_shutdown(msg, channel_id, chan.force_shutdown(), $self.get_channel_update(&chan).ok()))
+ },
+ }
+ }
+}
+