public static InternalPacket ProtoDeserialize(byte[] data, int pos, int size)
{
InternalPacket ret = new InternalPacket();
PacketProto protoPacket = new PacketProto();
MemoryStream ms = new MemoryStream(data, pos, size);
protoPacket.MergeFrom(ms);
ret.MsgId = protoPacket.MsgId;
ret.FullMethodName = protoPacket.FullMethodName;
ret.Options = protoPacket.Options;
if (protoPacket.DataTypeCase == PacketProto.DataTypeOneofCase.Payload)
{
ret.Payload = protoPacket.Payload.Data.ToByteArray();
int payloadSize = protoPacket.Payload.Size;
if (payloadSize < 0 || payloadSize > ms.Length || ret.Payload.Length != payloadSize)
{
throw new InvalidDataException("Pacote inválido: tamanho de payload inválido");
}
}
if (protoPacket.DataTypeCase == PacketProto.DataTypeOneofCase.Exception)
{
ret.Exception = RpcExceptionFactory.CreateFrom(protoPacket.Exception);
}
return(ret);
}
public static byte [] ProtoSerialize(InternalPacket data)
{
PacketProto packet = new PacketProto();
packet.FullMethodName = data.FullMethodName ?? "";
packet.MsgId = data.MsgId;
packet.Options = data.Options;
if (data.Payload != null)
{
packet.Payload = new PayloadProto();
packet.Payload.Size = data.Payload.Length;
packet.Payload.Data = ByteString.CopyFrom(data.Payload);
}
if (data.Exception != null)
{
packet.Exception = new RpcExceptionProto();
packet.Exception.StatusCode = (int)data.Exception.Status.StatusCode;
packet.Exception.Detail = data.Exception.Status.Detail;
if (data.Exception.Message == data.Exception.Status.ToString())
{
packet.Exception.Message = "";
}
else
{
packet.Exception.Message = data.Exception.Message;
}
}
return(packet.ToByteArray());
}