public static void Write(BinaryWriter writer, MessageWithId item)
{
writer.Write(ReservedFormatVersion);
writer.Write(item.Attributes);
writer.Write(item.Id.GetBytes());
// we know for 100% that key length will be byte
writer.Write((byte)item.Key.Length);
writer.Write(item.Key);
// we know for 100% that value length will be ushort
writer.Write((ushort)item.Value.Length);
writer.Write(item.Value);
writer.Write(item.Crc32);
}
public static MessageWithId Read(BinaryReader binary)
{
var version = binary.ReadByte();
if (version == 0)
{
throw new NoDataException();
}
if (version != ReservedFormatVersion)
{
throw new InvalidStorageFormatException("Unknown storage format :" + version);
}
var flags = binary.ReadByte();
var id = binary.ReadBytes(16);
var keyLength = binary.ReadByte();
var key = binary.ReadBytes(keyLength);
var len = binary.ReadUInt16();
var data = binary.ReadBytes(len);
var crc = binary.ReadUInt32();
var uuid = new MessageId(id);
var message = new MessageWithId(uuid, flags, key, data, crc);
return(message);
}
