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/*
Copyright (c) 2007-2009 FastMQ Inc.
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_ENGINE_HPP_INCLUDED__
#define __ZMQ_ZMQ_ENGINE_HPP_INCLUDED__
#include "io_object.hpp"
#include "tcp_socket.hpp"
#include "zmq_encoder.hpp"
#include "zmq_decoder.hpp"
namespace zmq
{
class zmq_engine_t : public io_object_t
{
public:
zmq_engine_t (class io_thread_t *parent_, fd_t fd_);
~zmq_engine_t ();
void plug (struct i_inout *inout_);
void unplug ();
// i_poll_events interface implementation.
void in_event ();
void out_event ();
// This method is called by the session to signalise that there
// are messages to send available.
void revive ();
private:
// Function to handle network disconnections.
void error ();
tcp_socket_t tcp_socket;
handle_t handle;
unsigned char *inbuf;
int insize;
int inpos;
unsigned char *outbuf;
int outsize;
int outpos;
i_inout *inout;
zmq_encoder_t encoder;
zmq_decoder_t decoder;
zmq_engine_t (const zmq_engine_t&);
void operator = (const zmq_engine_t&);
};
}
#endif
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