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/*
Copyright (c) 2011 250bpm s.r.o.
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 <assert.h>
#include <string.h>
#include "../include/zmq.h"
int main (int argc, char *argv [])
{
// Create the infrastructure
void *ctx = zmq_init (0);
assert (ctx);
void *sb = zmq_socket (ctx, ZMQ_XREP);
assert (sb);
int rc = zmq_bind (sb, "inproc://a");
assert (rc == 0);
void *sc = zmq_socket (ctx, ZMQ_XREQ);
assert (sc);
rc = zmq_connect (sc, "inproc://a");
assert (rc == 0);
// Send 2-part message.
rc = zmq_send (sc, "A", 1, ZMQ_SNDMORE);
assert (rc == 1);
rc = zmq_send (sc, "B", 1, 0);
assert (rc == 1);
// Identity comes first.
zmq_msg_t msg;
rc = zmq_msg_init (&msg);
assert (rc == 0);
rc = zmq_recvmsg (sb, &msg, 0);
assert (rc >= 0);
int more;
size_t more_size = sizeof (more);
rc = zmq_getmsgopt (&msg, ZMQ_MORE, &more, &more_size);
assert (rc == 0);
assert (more == 1);
// Then the first part of the message body.
rc = zmq_recvmsg (sb, &msg, 0);
assert (rc == 1);
more_size = sizeof (more);
rc = zmq_getmsgopt (&msg, ZMQ_MORE, &more, &more_size);
assert (rc == 0);
assert (more == 1);
// And finally, the second part of the message body.
rc = zmq_recvmsg (sb, &msg, 0);
assert (rc == 1);
more_size = sizeof (more);
rc = zmq_getmsgopt (&msg, ZMQ_MORE, &more, &more_size);
assert (rc == 0);
assert (more == 0);
// Deallocate the infrastructure.
rc = zmq_close (sc);
assert (rc == 0);
rc = zmq_close (sb);
assert (rc == 0);
rc = zmq_term (ctx);
assert (rc == 0);
return 0 ;
}
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