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/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ZMQ_ZMQ_DECODER_HPP_INCLUDED__
#define __ZMQ_ZMQ_DECODER_HPP_INCLUDED__
#include "../include/zmq.h"
#include "decoder.hpp"
#include "blob.hpp"
namespace zmq
{
// Decoder for 0MQ backend protocol. Converts data batches into messages.
class zmq_decoder_t : public decoder_t <zmq_decoder_t>
{
public:
zmq_decoder_t (size_t bufsize_);
~zmq_decoder_t ();
void set_inout (struct i_inout *destination_);
private:
bool one_byte_size_ready ();
bool eight_byte_size_ready ();
bool flags_ready ();
bool message_ready ();
struct i_inout *destination;
unsigned char tmpbuf [8];
::zmq_msg_t in_progress;
zmq_decoder_t (const zmq_decoder_t&);
void operator = (const zmq_decoder_t&);
};
}
#endif
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