mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-12 18:40:27 +01:00
123 lines
3.4 KiB
C++
123 lines
3.4 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/>.
|
|
*/
|
|
|
|
#include "testutil.hpp"
|
|
|
|
#define MSG_SIZE 20
|
|
|
|
#ifdef _WIN32
|
|
#include <winsock2.h>
|
|
#include <ws2tcpip.h>
|
|
#else
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netdb.h>
|
|
#endif
|
|
|
|
int main (void)
|
|
{
|
|
int rc;
|
|
|
|
setup_test_environment();
|
|
// Create the infrastructure
|
|
void *ctx = zmq_ctx_new ();
|
|
assert (ctx);
|
|
|
|
void *rep = zmq_socket (ctx, ZMQ_REP);
|
|
assert (rep);
|
|
void *req = zmq_socket (ctx, ZMQ_REQ);
|
|
assert (req);
|
|
|
|
rc = zmq_bind(rep, "tcp://127.0.0.1:5560");
|
|
assert (rc == 0);
|
|
|
|
rc = zmq_connect(req, "tcp://127.0.0.1:5560");
|
|
assert (rc == 0);
|
|
|
|
char tmp[MSG_SIZE];
|
|
memset (tmp, 0, MSG_SIZE);
|
|
zmq_send(req, tmp, MSG_SIZE, 0);
|
|
|
|
zmq_msg_t msg;
|
|
rc = zmq_msg_init(&msg);
|
|
assert (rc == 0);
|
|
|
|
zmq_recvmsg(rep, &msg, 0);
|
|
assert(zmq_msg_size(&msg) == MSG_SIZE);
|
|
|
|
// get the messages source file descriptor
|
|
int srcFd = zmq_msg_get(&msg, ZMQ_SRCFD);
|
|
assert(srcFd >= 0);
|
|
|
|
rc = zmq_msg_close(&msg);
|
|
assert (rc == 0);
|
|
|
|
// get the remote endpoint
|
|
struct sockaddr_storage ss;
|
|
#ifdef ZMQ_HAVE_HPUX
|
|
int addrlen = sizeof ss;
|
|
#else
|
|
socklen_t addrlen = sizeof ss;
|
|
#endif
|
|
rc = getpeername (srcFd, (struct sockaddr*) &ss, &addrlen);
|
|
assert (rc == 0);
|
|
|
|
char host [NI_MAXHOST];
|
|
rc = getnameinfo ((struct sockaddr*) &ss, addrlen, host, sizeof host,
|
|
NULL, 0, NI_NUMERICHOST);
|
|
assert (rc == 0);
|
|
|
|
// assert it is localhost which connected
|
|
assert (strcmp(host, "127.0.0.1") == 0);
|
|
|
|
rc = zmq_close (rep);
|
|
assert (rc == 0);
|
|
rc = zmq_close (req);
|
|
assert (rc == 0);
|
|
|
|
// sleep a bit for the socket to be freed
|
|
msleep (SETTLE_TIME);
|
|
|
|
// getting name from closed socket will fail
|
|
rc = getpeername (srcFd, (struct sockaddr*) &ss, &addrlen);
|
|
#ifdef ZMQ_HAVE_WINDOWS
|
|
assert (rc == SOCKET_ERROR);
|
|
assert (WSAGetLastError() == WSAENOTSOCK);
|
|
#else
|
|
assert (rc == -1);
|
|
assert (errno == EBADF);
|
|
#endif
|
|
|
|
rc = zmq_ctx_term (ctx);
|
|
assert (rc == 0);
|
|
|
|
return 0 ;
|
|
}
|
|
|