public static void GetChecksum(this Google.Protobuf.WellKnownTypes.Timestamp tmp, BinaryWriter inWriter)
{
using (var memStream = new MemoryStream())
{
var dataStream = new CodedOutputStream(memStream);
tmp.WriteTo(dataStream);
// this sucks because its going to do a copy :/
inWriter.Write(memStream.ToArray());
}
}
