1/*
2 * Copyright (c) 2002-2007 Niels Provos <provos@citi.umich.edu>
3 * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 *    derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27#include "../util-internal.h"
28#include "event2/event-config.h"
29
30#ifdef _WIN32
31#include <winsock2.h>
32#else
33#include <unistd.h>
34#endif
35#include <sys/types.h>
36#include <sys/stat.h>
37#ifdef EVENT__HAVE_SYS_TIME_H
38#include <sys/time.h>
39#endif
40#ifdef EVENT__HAVE_SYS_SOCKET_H
41#include <sys/socket.h>
42#endif
43#include <fcntl.h>
44#include <stdlib.h>
45#include <stdio.h>
46#include <string.h>
47#include <errno.h>
48
49#include <event.h>
50#include <evutil.h>
51
52int test_okay = 1;
53int called = 0;
54struct timeval timeout = {60, 0};
55
56static void
57read_cb(evutil_socket_t fd, short event, void *arg)
58{
59	char buf[256];
60	int len;
61
62	if (EV_TIMEOUT & event) {
63		printf("%s: Timeout!\n", __func__);
64		exit(1);
65	}
66
67	len = recv(fd, buf, sizeof(buf), 0);
68
69	printf("%s: read %d%s\n", __func__,
70	    len, len ? "" : " - means EOF");
71
72	if (len) {
73		if (!called)
74			event_add(arg, &timeout);
75	} else if (called == 1)
76		test_okay = 0;
77
78	called++;
79}
80
81int
82main(int argc, char **argv)
83{
84	struct event ev;
85	const char *test = "test string";
86	evutil_socket_t pair[2];
87
88#ifdef _WIN32
89	WORD wVersionRequested;
90	WSADATA wsaData;
91
92	wVersionRequested = MAKEWORD(2, 2);
93
94	(void) WSAStartup(wVersionRequested, &wsaData);
95#endif
96
97	if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1)
98		return (1);
99
100
101	if (send(pair[0], test, (int)strlen(test)+1, 0) < 0)
102		return (1);
103	shutdown(pair[0], EVUTIL_SHUT_WR);
104
105	/* Initalize the event library */
106	event_init();
107
108	/* Initalize one event */
109	event_set(&ev, pair[1], EV_READ | EV_TIMEOUT, read_cb, &ev);
110
111	event_add(&ev, &timeout);
112
113	event_dispatch();
114
115	return (test_okay);
116}
117
118