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Merge pull request #332 from ariard/2019-03-option-serialize-channel-monitor

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Use more Writeable/Readable for Option<T> in ChannelMonitor serializer/deserializer
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Matt Corallo 2019-04-10 12:00:59 -04:00 • committed by GitHub
commit 5bd8837ac3
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1 changed files with 5 additions and 15 deletions
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20
src/ln/channelmonitor.rs
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@ -801,18 +801,8 @@ impl ChannelMonitor {
writer.write_all(&delayed_payment_base_key[..])?;
writer.write_all(&payment_base_key[..])?;
writer.write_all(&shutdown_pubkey.serialize())?;
if let Some(ref prev_latest_per_commitment_point) = *prev_latest_per_commitment_point {
writer.write_all(&[1; 1])?;
writer.write_all(&prev_latest_per_commitment_point.serialize())?;
} else {
writer.write_all(&[0; 1])?;
}
if let Some(ref latest_per_commitment_point) = *latest_per_commitment_point {
writer.write_all(&[1; 1])?;
writer.write_all(&latest_per_commitment_point.serialize())?;
} else {
writer.write_all(&[0; 1])?;
}
prev_latest_per_commitment_point.write(writer)?;
latest_per_commitment_point.write(writer)?;
match funding_info {
&Some((ref outpoint, ref script)) => {
writer.write_all(&outpoint.txid[..])?;
@ -823,8 +813,8 @@ impl ChannelMonitor {
debug_assert!(false, "Try to serialize a useless Local monitor !");
},
}
write_option!(current_remote_commitment_txid);
write_option!(prev_remote_commitment_txid);
current_remote_commitment_txid.write(writer)?;
prev_remote_commitment_txid.write(writer)?;
},
Storage::Watchtower { .. } => unimplemented!(),
}
@ -864,7 +854,7 @@ impl ChannelMonitor {
writer.write_all(&byte_utils::be64_to_array($htlc_output.amount_msat))?;
writer.write_all(&byte_utils::be32_to_array($htlc_output.cltv_expiry))?;
writer.write_all(&$htlc_output.payment_hash.0[..])?;
write_option!(&$htlc_output.transaction_output_index);
$htlc_output.transaction_output_index.write(writer)?;
}
}