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/*
* Copyright (c) 2002-2007 Niels Provos <provos@citi.umich.edu>
* Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "../util-internal.h"
#include "event2/event-config.h"
#ifdef _WIN32
#include <winsock2.h>
#else
#include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#ifdef EVENT__HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef EVENT__HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <errno.h>
#include "event2/event.h"
#include "event2/event_struct.h"
#include "event2/event_compat.h"
#include "event2/util.h"
evutil_socket_t pair[2];
int test_okay = 1;
int called = 0;
static void
write_cb(evutil_socket_t fd, short event, void *arg)
{
const char *test = "test string";
int len;
len = send(fd, test, (int)strlen(test) + 1, 0);
printf("%s: write %d%s\n", __func__,
len, len ? "" : " - means EOF");
if (len > 0) {
if (!called)
event_add(arg, NULL);
evutil_closesocket(pair[0]);
} else if (called == 1)
test_okay = 0;
called++;
}
int
main(int argc, char **argv)
{
struct event ev;
#ifdef _WIN32
WORD wVersionRequested;
WSADATA wsaData;
wVersionRequested = MAKEWORD(2, 2);
(void) WSAStartup(wVersionRequested, &wsaData);
#endif
#ifndef _WIN32
if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
return (1);
#endif
if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1)
return (1);
/* Initialize the event library */
event_init();
/* Initialize one event */
event_set(&ev, pair[1], EV_WRITE, write_cb, &ev);
event_add(&ev, NULL);
event_dispatch();
return (test_okay);
}
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