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+/*
+ Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
+
+ This file is part of libzmq, the ZeroMQ core engine in C++.
+
+ libzmq is free software; you can redistribute it and/or modify it under
+ the terms of the GNU Lesser General Public License (LGPL) as published
+ by the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ As a special exception, the Contributors give you permission to link
+ this library with independent modules to produce an executable,
+ regardless of the license terms of these independent modules, and to
+ copy and distribute the resulting executable under terms of your choice,
+ provided that you also meet, for each linked independent module, the
+ terms and conditions of the license of that module. An independent
+ module is a module which is not derived from or based on this library.
+ If you modify this library, you must extend this exception to your
+ version of the library.
+
+ libzmq 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 GNU Lesser General Public
+ License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __ZMQ_RAW_DECODER_HPP_INCLUDED__
+#define __ZMQ_RAW_DECODER_HPP_INCLUDED__
+
+#include "err.hpp"
+#include "msg.hpp"
+#include "i_decoder.hpp"
+#include "stdint.hpp"
+
+namespace zmq
+{
+
+ // Decoder for 0MQ v1 framing protocol. Converts data stream into messages.
+
+ class raw_decoder_t : public i_decoder
+ {
+ public:
+
+ raw_decoder_t (size_t bufsize_);
+ virtual ~raw_decoder_t ();
+
+ // i_decoder interface.
+
+ virtual void get_buffer (unsigned char **data_, size_t *size_);
+
+ virtual int decode (const unsigned char *data_, size_t size_,
+ size_t &processed);
+
+ virtual msg_t *msg () { return &in_progress; }
+
+
+ private:
+
+
+ msg_t in_progress;
+
+ const size_t bufsize;
+
+ unsigned char *buffer;
+
+ raw_decoder_t (const raw_decoder_t&);
+ void operator = (const raw_decoder_t&);
+ };
+
+}
+
+#endif
+