mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-12 18:40:27 +01:00
41f459e1dc
Solution: applied clang-format
125 lines
4.0 KiB
C++
125 lines
4.0 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"
|
|
|
|
#if defined(ZMQ_HAVE_WINDOWS)
|
|
#include <winsock2.h>
|
|
#include <ws2tcpip.h>
|
|
#include <stdexcept>
|
|
#define close closesocket
|
|
#endif
|
|
|
|
int main ()
|
|
{
|
|
const int msgsize = 8193;
|
|
char sndbuf[msgsize] = "\xde\xad\xbe\xef";
|
|
unsigned char rcvbuf[msgsize];
|
|
char my_endpoint[MAX_SOCKET_STRING];
|
|
|
|
int server_sock = socket (AF_INET, SOCK_STREAM, 0);
|
|
assert (server_sock != -1);
|
|
int enable = 1;
|
|
int rc = setsockopt (server_sock, SOL_SOCKET, SO_REUSEADDR,
|
|
(char *) &enable, sizeof (enable));
|
|
assert (rc != -1);
|
|
|
|
struct sockaddr_in saddr;
|
|
memset (&saddr, 0, sizeof (saddr));
|
|
saddr.sin_family = AF_INET;
|
|
saddr.sin_addr.s_addr = INADDR_ANY;
|
|
#if !defined(_WIN32_WINNT) || (_WIN32_WINNT >= 0x0600)
|
|
saddr.sin_port = 0;
|
|
#else
|
|
saddr.sin_port = htons (12345);
|
|
#endif
|
|
|
|
rc = bind (server_sock, (struct sockaddr *) &saddr, sizeof (saddr));
|
|
assert (rc != -1);
|
|
rc = listen (server_sock, 1);
|
|
assert (rc != -1);
|
|
|
|
#if !defined(_WIN32_WINNT) || (_WIN32_WINNT >= 0x0600)
|
|
socklen_t saddr_len = sizeof (saddr);
|
|
rc = getsockname (server_sock, (struct sockaddr *) &saddr, &saddr_len);
|
|
assert (rc != -1);
|
|
#endif
|
|
sprintf (my_endpoint, "tcp://127.0.0.1:%d", ntohs (saddr.sin_port));
|
|
|
|
void *zctx = zmq_ctx_new ();
|
|
assert (zctx);
|
|
void *zsock = zmq_socket (zctx, ZMQ_STREAM);
|
|
assert (zsock);
|
|
rc = zmq_connect (zsock, my_endpoint);
|
|
assert (rc != -1);
|
|
|
|
int client_sock = accept (server_sock, NULL, NULL);
|
|
assert (client_sock != -1);
|
|
|
|
rc = close (server_sock);
|
|
assert (rc != -1);
|
|
|
|
rc = send (client_sock, sndbuf, msgsize, 0);
|
|
assert (rc == msgsize);
|
|
|
|
zmq_msg_t msg;
|
|
zmq_msg_init (&msg);
|
|
|
|
int rcvbytes = 0;
|
|
while (rcvbytes == 0) // skip connection notification, if any
|
|
{
|
|
rc = zmq_msg_recv (&msg, zsock, 0); // peerid
|
|
assert (rc != -1);
|
|
assert (zmq_msg_more (&msg));
|
|
rcvbytes = zmq_msg_recv (&msg, zsock, 0);
|
|
assert (rcvbytes != -1);
|
|
assert (!zmq_msg_more (&msg));
|
|
}
|
|
|
|
// for this test, we only collect the first chunk
|
|
// since the corruption already occurs in the first chunk
|
|
memcpy (rcvbuf, zmq_msg_data (&msg), zmq_msg_size (&msg));
|
|
|
|
zmq_msg_close (&msg);
|
|
zmq_close (zsock);
|
|
close (client_sock);
|
|
|
|
zmq_ctx_destroy (zctx);
|
|
|
|
assert (rcvbytes >= 4);
|
|
|
|
// notice that only the 1st byte gets corrupted
|
|
assert (rcvbuf[3] == 0xef);
|
|
assert (rcvbuf[2] == 0xbe);
|
|
assert (rcvbuf[1] == 0xad);
|
|
assert (rcvbuf[0] == 0xde);
|
|
|
|
(void) (rc); // avoid -Wunused-but-set-variable warning in release build
|
|
}
|