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Fill out write_body for GetBlocks, GetHeaders, Headers messages

This commit is contained in:
Deirdre Connolly 2019-10-09 21:26:48 -04:00 committed by Deirdre Connolly
parent a0302a5507
commit 8dc9181610
1 changed files with 31 additions and 0 deletions
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31
zebra-network/src/protocol/codec.rs
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@ -216,6 +216,37 @@ impl Codec {
.zcash_serialize(&mut writer)
.expect("Blocks must serialize.");
}
GetBlocks {
ref version,
ref block_locator_hashes,
ref hash_stop,
} => {
writer.write_u32::<LittleEndian>(version.0)?;
writer.write_compactsize(block_locator_hashes.len() as u64)?;
for hash in block_locator_hashes {
hash.zcash_serialize(&mut writer)?;
}
hash_stop.zcash_serialize(&mut writer)?;
}
GetHeaders {
ref version,
ref block_locator_hashes,
ref hash_stop,
} => {
writer.write_u32::<LittleEndian>(version.0)?;
writer.write_compactsize(block_locator_hashes.len() as u64)?;
for hash in block_locator_hashes {
hash.zcash_serialize(&mut writer)?;
}
hash_stop.zcash_serialize(&mut writer)?;
}
Headers(ref headers) => {
writer.write_compactsize(headers.len() as u64)?;
for header in headers {
header.zcash_serialize(&mut writer)?;
}
}
_ => bail!("unimplemented message type"),
}
Ok(())