mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-27 15:41:05 +08:00
87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
/*
|
|
Copyright (c) 2009-2011 250bpm s.r.o.
|
|
Copyright (c) 2007-2011 iMatix Corporation
|
|
Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
|
|
|
|
This file is part of 0MQ.
|
|
|
|
0MQ is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser 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
|
|
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/>.
|
|
*/
|
|
|
|
#include "../include/zmq.h"
|
|
#include <assert.h>
|
|
|
|
int main (int argc, char *argv [])
|
|
{
|
|
// Create REQ/XREP wiring.
|
|
void *ctx = zmq_init (1);
|
|
assert (ctx);
|
|
void *xrep_socket = zmq_socket (ctx, ZMQ_XREP);
|
|
assert (xrep_socket);
|
|
void *req_socket = zmq_socket (ctx, ZMQ_REQ);
|
|
assert (req_socket);
|
|
int linger = 0;
|
|
int rc = zmq_setsockopt (xrep_socket, ZMQ_LINGER, &linger, sizeof (int));
|
|
assert (rc == 0);
|
|
rc = zmq_setsockopt (req_socket, ZMQ_LINGER, &linger, sizeof (int));
|
|
assert (rc == 0);
|
|
rc = zmq_bind (xrep_socket, "inproc://hi");
|
|
assert (rc == 0);
|
|
rc = zmq_connect (req_socket, "inproc://hi");
|
|
assert (rc == 0);
|
|
|
|
// Initial request.
|
|
rc = zmq_send (req_socket, "r", 1, 0);
|
|
assert (rc == 1);
|
|
|
|
// Receive the request.
|
|
char addr [4];
|
|
char seqn [4];
|
|
char body [1];
|
|
rc = zmq_recv (xrep_socket, addr, sizeof (addr), 0);
|
|
assert (rc == 4);
|
|
rc = zmq_recv (xrep_socket, seqn, sizeof (seqn), 0);
|
|
assert (rc == 4);
|
|
rc = zmq_recv (xrep_socket, body, sizeof (body), 0);
|
|
assert (rc == 1);
|
|
|
|
// Send invalid reply.
|
|
rc = zmq_send (xrep_socket, addr, 4, 0);
|
|
assert (rc == 4);
|
|
|
|
// Send valid reply.
|
|
rc = zmq_send (xrep_socket, addr, 4, ZMQ_SNDLABEL);
|
|
assert (rc == 4);
|
|
rc = zmq_send (xrep_socket, seqn, 4, ZMQ_SNDLABEL);
|
|
assert (rc == 4);
|
|
rc = zmq_send (xrep_socket, "b", 1, 0);
|
|
assert (rc == 1);
|
|
|
|
// Check whether we've got the valid reply.
|
|
rc = zmq_recv (req_socket, body, sizeof (body), 0);
|
|
assert (rc == 1);
|
|
assert (body [0] == 'b');
|
|
|
|
// Tear down the wiring.
|
|
rc = zmq_close (xrep_socket);
|
|
assert (rc == 0);
|
|
rc = zmq_close (req_socket);
|
|
assert (rc == 0);
|
|
rc = zmq_term (ctx);
|
|
assert (rc == 0);
|
|
|
|
return 0;
|
|
}
|
|
|