1 /* $NetBSD: test-time.c,v 1.1.1.1 2013/04/11 16:43:33 christos Exp $ */
2 /*
3 * Copyright (c) 2002-2007 Niels Provos <provos@citi.umich.edu>
4 * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28 #include "event2/event-config.h"
29 #include <sys/cdefs.h>
30 __RCSID("$NetBSD: test-time.c,v 1.1.1.1 2013/04/11 16:43:33 christos Exp $");
31
32 #include <sys/types.h>
33 #include <sys/stat.h>
34 #include <fcntl.h>
35 #include <stdlib.h>
36 #include <stdio.h>
37 #include <string.h>
38 #ifndef WIN32
39 #include <unistd.h>
40 #include <sys/time.h>
41 #endif
42 #include <errno.h>
43
44 #include "event2/event.h"
45 #include "event2/event_compat.h"
46 #include "event2/event_struct.h"
47
48 int called = 0;
49
50 #define NEVENT 20000
51
52 struct event *ev[NEVENT];
53
54 static int
rand_int(int n)55 rand_int(int n)
56 {
57 #ifdef WIN32
58 return (int)(rand() % n);
59 #else
60 return (int)(random() % n);
61 #endif
62 }
63
64 static void
time_cb(evutil_socket_t fd,short event,void * arg)65 time_cb(evutil_socket_t fd, short event, void *arg)
66 {
67 struct timeval tv;
68 int i, j;
69
70 called++;
71
72 if (called < 10*NEVENT) {
73 for (i = 0; i < 10; i++) {
74 j = rand_int(NEVENT);
75 tv.tv_sec = 0;
76 tv.tv_usec = rand_int(50000);
77 if (tv.tv_usec % 2)
78 evtimer_add(ev[j], &tv);
79 else
80 evtimer_del(ev[j]);
81 }
82 }
83 }
84
85 int
main(int argc,char ** argv)86 main(int argc, char **argv)
87 {
88 struct timeval tv;
89 int i;
90 #ifdef WIN32
91 WORD wVersionRequested;
92 WSADATA wsaData;
93
94 wVersionRequested = MAKEWORD(2, 2);
95
96 (void) WSAStartup(wVersionRequested, &wsaData);
97 #endif
98
99 /* Initalize the event library */
100 event_init();
101
102 for (i = 0; i < NEVENT; i++) {
103 ev[i] = malloc(sizeof(struct event));
104
105 /* Initalize one event */
106 evtimer_set(ev[i], time_cb, ev[i]);
107 tv.tv_sec = 0;
108 tv.tv_usec = rand_int(50000);
109 evtimer_add(ev[i], &tv);
110 }
111
112 event_dispatch();
113
114 return (called < NEVENT);
115 }
116
117