internal static int ParseLogEntryPrologue(ReadOnlySpan <byte> input, out LogEntryMetadata metadata)
{
var reader = new SpanReader <byte>(input);
metadata = new LogEntryMetadata(ref reader);
return(LogEntryMetadata.Size);
}
internal static int ParseAnnouncement(ReadOnlySpan <byte> input, out ushort remotePort, out long term, out long snapshotIndex, out LogEntryMetadata metadata)
{
var reader = new SpanReader <byte>(input);
remotePort = reader.ReadUInt16(true);
term = reader.ReadInt64(true);
snapshotIndex = reader.ReadInt64(true);
metadata = new LogEntryMetadata(ref reader);
return(reader.ConsumedCount);
}
private int WriteAnnouncement(Span <byte> output)
{
var writer = new SpanWriter <byte>(output);
writer.WriteUInt16(myPort, true);
writer.WriteInt64(term, true);
writer.WriteInt64(snapshotIndex, true);
LogEntryMetadata.Create(snapshot).Serialize(ref writer);
return(writer.WrittenCount);
}