+macro_rules! handle_chan_restoration_locked {
+ ($self: expr, $channel_lock: expr, $channel_state: expr, $channel_entry: expr,
+ $raa: expr, $commitment_update: expr, $order: expr,
+ $pending_forwards: expr, $pending_failures: expr, $funding_broadcastable: expr, $funding_locked: expr) => { {
+ let mut htlc_forwards = Vec::new();
+ let mut htlc_failures = Vec::new();
+ let mut pending_events = Vec::new();
+
+ {
+ if !$pending_forwards.is_empty() {
+ htlc_forwards.push(($channel_entry.get().get_short_channel_id().expect("We can't have pending forwards before funding confirmation"),
+ $channel_entry.get().get_funding_txo().unwrap(), $pending_forwards));
+ }
+ htlc_failures.append(&mut $pending_failures);
+
+ macro_rules! handle_cs { () => {
+ if let Some(update) = $commitment_update {
+ $channel_state.pending_msg_events.push(events::MessageSendEvent::UpdateHTLCs {
+ node_id: $channel_entry.get().get_counterparty_node_id(),
+ updates: update,
+ });
+ }
+ } }
+ macro_rules! handle_raa { () => {
+ if let Some(revoke_and_ack) = $raa {
+ $channel_state.pending_msg_events.push(events::MessageSendEvent::SendRevokeAndACK {
+ node_id: $channel_entry.get().get_counterparty_node_id(),
+ msg: revoke_and_ack,
+ });
+ }
+ } }
+ match $order {
+ RAACommitmentOrder::CommitmentFirst => {
+ handle_cs!();
+ handle_raa!();
+ },
+ RAACommitmentOrder::RevokeAndACKFirst => {
+ handle_raa!();
+ handle_cs!();
+ },
+ }
+ if let Some(tx) = $funding_broadcastable {
+ log_info!($self.logger, "Broadcasting funding transaction with txid {}", tx.txid());
+ $self.tx_broadcaster.broadcast_transaction(&tx);
+ }
+ if let Some(msg) = $funding_locked {
+ $channel_state.pending_msg_events.push(events::MessageSendEvent::SendFundingLocked {
+ node_id: $channel_entry.get().get_counterparty_node_id(),
+ msg,
+ });
+ if let Some(announcement_sigs) = $self.get_announcement_sigs($channel_entry.get()) {
+ $channel_state.pending_msg_events.push(events::MessageSendEvent::SendAnnouncementSignatures {
+ node_id: $channel_entry.get().get_counterparty_node_id(),
+ msg: announcement_sigs,
+ });
+ }
+ $channel_state.short_to_id.insert($channel_entry.get().get_short_channel_id().unwrap(), $channel_entry.get().channel_id());
+ }
+ }
+ (htlc_forwards, htlc_failures, pending_events)
+ } }
+}
+
+macro_rules! post_handle_chan_restoration {
+ ($self: expr, $locked_res: expr) => { {
+ let (mut htlc_forwards, mut htlc_failures, mut pending_events) = $locked_res;
+ $self.pending_events.lock().unwrap().append(&mut pending_events);
+
+ for failure in htlc_failures.drain(..) {
+ $self.fail_htlc_backwards_internal($self.channel_state.lock().unwrap(), failure.0, &failure.1, failure.2);
+ }
+ $self.forward_htlcs(&mut htlc_forwards[..]);
+ } }
+}
+