mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-27 15:41:05 +08:00
74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
/*
|
|
Copyright (c) 2007-2016 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_CLIENT_HPP_INCLUDED__
|
|
#define __ZMQ_CLIENT_HPP_INCLUDED__
|
|
|
|
#include "socket_base.hpp"
|
|
#include "fq.hpp"
|
|
#include "lb.hpp"
|
|
|
|
namespace zmq
|
|
{
|
|
class ctx_t;
|
|
class msg_t;
|
|
class pipe_t;
|
|
class io_thread_t;
|
|
|
|
class client_t ZMQ_FINAL : public socket_base_t
|
|
{
|
|
public:
|
|
client_t (zmq::ctx_t *parent_, uint32_t tid_, int sid_);
|
|
~client_t ();
|
|
|
|
protected:
|
|
// Overrides of functions from socket_base_t.
|
|
void xattach_pipe (zmq::pipe_t *pipe_,
|
|
bool subscribe_to_all_,
|
|
bool locally_initiated_);
|
|
int xsend (zmq::msg_t *msg_);
|
|
int xrecv (zmq::msg_t *msg_);
|
|
bool xhas_in ();
|
|
bool xhas_out ();
|
|
void xread_activated (zmq::pipe_t *pipe_);
|
|
void xwrite_activated (zmq::pipe_t *pipe_);
|
|
void xpipe_terminated (zmq::pipe_t *pipe_);
|
|
|
|
private:
|
|
// Messages are fair-queued from inbound pipes. And load-balanced to
|
|
// the outbound pipes.
|
|
fq_t _fq;
|
|
lb_t _lb;
|
|
|
|
ZMQ_NON_COPYABLE_NOR_MOVABLE (client_t)
|
|
};
|
|
}
|
|
|
|
#endif
|