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116 lines
3.0 KiB
116 lines
3.0 KiB
/* |
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* Copyright (c) 2002-2007 Niels Provos <provos@citi.umich.edu> |
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* Copyright (c) 2007-2012 Niels Provos and Nick Mathewson |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "event2/event-config.h" |
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#include "util-internal.h" |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <fcntl.h> |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <string.h> |
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#ifndef _WIN32 |
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#include <unistd.h> |
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#include <sys/time.h> |
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#endif |
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#include <errno.h> |
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#include "event2/event.h" |
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#include "event2/event_compat.h" |
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#include "event2/event_struct.h" |
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int called = 0; |
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#define NEVENT 20000 |
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struct event *ev[NEVENT]; |
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struct evutil_weakrand_state weakrand_state; |
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static int |
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rand_int(int n) |
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{ |
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return evutil_weakrand_(&weakrand_state) % n; |
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} |
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static void |
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time_cb(evutil_socket_t fd, short event, void *arg) |
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{ |
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struct timeval tv; |
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int i, j; |
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called++; |
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if (called < 10*NEVENT) { |
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for (i = 0; i < 10; i++) { |
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j = rand_int(NEVENT); |
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tv.tv_sec = 0; |
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tv.tv_usec = rand_int(50000); |
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if (tv.tv_usec % 2 || called < NEVENT) |
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evtimer_add(ev[j], &tv); |
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else |
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evtimer_del(ev[j]); |
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} |
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} |
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} |
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int |
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main(int argc, char **argv) |
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{ |
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struct timeval tv; |
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int i; |
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#ifdef _WIN32 |
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WORD wVersionRequested; |
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WSADATA wsaData; |
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wVersionRequested = MAKEWORD(2, 2); |
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(void) WSAStartup(wVersionRequested, &wsaData); |
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#endif |
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evutil_weakrand_seed_(&weakrand_state, 0); |
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/* Initalize the event library */ |
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event_init(); |
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for (i = 0; i < NEVENT; i++) { |
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ev[i] = malloc(sizeof(struct event)); |
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/* Initalize one event */ |
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evtimer_set(ev[i], time_cb, ev[i]); |
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tv.tv_sec = 0; |
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tv.tv_usec = rand_int(50000); |
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evtimer_add(ev[i], &tv); |
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} |
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event_dispatch(); |
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printf("%d, %d\n", called, NEVENT); |
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return (called < NEVENT); |
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} |
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