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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_REP_HPP_INCLUDED__
#define __ZMQ_REP_HPP_INCLUDED__
#include "socket_base.hpp"
#include "yarray.hpp"
namespace zmq
{
class rep_t : public socket_base_t
{
public:
rep_t (class app_thread_t *parent_);
~rep_t ();
// Overloads of functions from socket_base_t.
void xattach_pipes (class reader_t *inpipe_, class writer_t *outpipe_,
const blob_t &peer_identity_);
void xdetach_inpipe (class reader_t *pipe_);
void xdetach_outpipe (class writer_t *pipe_);
void xkill (class reader_t *pipe_);
void xrevive (class reader_t *pipe_);
void xrevive (class writer_t *pipe_);
int xsetsockopt (int option_, const void *optval_, size_t optvallen_);
int xsend (zmq_msg_t *msg_, int flags_);
int xrecv (zmq_msg_t *msg_, int flags_);
bool xhas_in ();
bool xhas_out ();
private:
// List in outbound and inbound pipes. Note that the two lists are
// always in sync. I.e. outpipe with index N communicates with the
// same session as inpipe with index N.
typedef yarray_t <class writer_t> out_pipes_t;
out_pipes_t out_pipes;
typedef yarray_t <class reader_t> in_pipes_t;
in_pipes_t in_pipes;
// Number of active inpipes. All the active inpipes are located at the
// beginning of the in_pipes array.
in_pipes_t::size_type active;
// Index of the next inbound pipe to read a request from.
in_pipes_t::size_type current;
// If true, request was already received and reply wasn't completely
// sent yet.
bool sending_reply;
// True, if message processed at the moment (either sent or received)
// is processed only partially.
bool more;
// Pipe we are going to send reply to.
class writer_t *reply_pipe;
rep_t (const rep_t&);
void operator = (const rep_t&);
};
}
#endif
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