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 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 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 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