2015-02-10 23:01:50 +01:00
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/*:
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Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
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2015-06-02 22:33:55 +02:00
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This file is part of libzmq, the ZeroMQ core engine in C++.
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2015-02-10 23:01:50 +01:00
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2015-06-02 22:33:55 +02:00
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libzmq is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License (LGPL) as published
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by the Free Software Foundation; either version 3 of the License, or
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2015-02-10 23:01:50 +01:00
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(at your option) any later version.
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2015-06-02 22:33:55 +02:00
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As a special exception, the Contributors give you permission to link
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this library with independent modules to produce an executable,
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regardless of the license terms of these independent modules, and to
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copy and distribute the resulting executable under terms of your choice,
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provided that you also meet, for each linked independent module, the
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terms and conditions of the license of that module. An independent
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module is a module which is not derived from or based on this library.
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If you modify this library, you must extend this exception to your
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version of the library.
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libzmq is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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2015-02-10 23:01:50 +01:00
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "testutil.hpp"
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void worker1(void* s);
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void worker2(void* s);
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int main (void)
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{
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setup_test_environment();
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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void *client = zmq_socket (ctx, ZMQ_CLIENT);
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void *client2 = zmq_socket (ctx, ZMQ_CLIENT);
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2015-08-16 09:42:11 +02:00
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int thread_safe;
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size_t size = sizeof(int);
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zmq_getsockopt (client, ZMQ_THREAD_SAFE, &thread_safe, &size);
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assert (thread_safe == 1);
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2015-02-10 23:01:50 +01:00
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int rc;
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rc = zmq_bind (client, "tcp://127.0.0.1:5560");
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assert (rc == 0);
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rc = zmq_connect (client2, "tcp://127.0.0.1:5560");
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assert (rc == 0);
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void* t1 = zmq_threadstart(worker1, client2);
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void* t2 = zmq_threadstart(worker2, client2);
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char data[1];
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data[0] = 0;
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for (int i=0; i < 10; i++) {
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rc = zmq_send_const(client, data, 1, 0);
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assert (rc == 1);
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rc = zmq_send_const(client, data, 1, 0);
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assert(rc == 1);
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char a, b;
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rc = zmq_recv(client, &a, 1, 0);
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assert(rc == 1);
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rc = zmq_recv(client, &b, 1, 0);
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assert(rc == 1);
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// make sure they came from different threads
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assert((a == 1 && b == 2) || (a == 2 && b == 1));
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}
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// make the thread exit
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data[0] = 1;
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rc = zmq_send_const(client, data, 1, 0);
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assert (rc == 1);
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rc = zmq_send_const(client, data, 1, 0);
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assert(rc == 1);
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zmq_threadclose(t1);
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zmq_threadclose(t2);
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rc = zmq_close (client2);
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assert (rc == 0);
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rc = zmq_close (client);
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assert (rc == 0);
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rc = zmq_ctx_term (ctx);
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assert (rc == 0);
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return 0 ;
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}
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void worker1(void* s)
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{
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const char worker_id = 1;
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char c;
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while (true)
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{
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int rc = zmq_recv(s, &c,1, 0);
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assert(rc == 1);
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if (c == 0)
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{
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2015-07-28 22:42:24 +02:00
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msleep(100);
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2015-02-10 23:01:50 +01:00
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rc = zmq_send_const(s,&worker_id, 1, 0);
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assert(rc == 1);
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}
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else
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{
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// we got exit request
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break;
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}
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}
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}
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void worker2(void* s)
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{
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const char worker_id = 2;
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char c;
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while (true)
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{
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int rc = zmq_recv(s, &c,1, 0);
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assert(rc == 1);
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assert(c == 1 || c == 0);
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if (c == 0)
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{
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2015-07-28 22:42:24 +02:00
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msleep(100);
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2015-02-10 23:01:50 +01:00
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rc = zmq_send_const(s,&worker_id, 1, 0);
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assert(rc == 1);
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}
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else
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{
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// we got exit request
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break;
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}
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}
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}
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