diff options
Diffstat (limited to 'protocols/Telegram/libevent/test/test-closed.c')
| -rw-r--r-- | protocols/Telegram/libevent/test/test-closed.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/protocols/Telegram/libevent/test/test-closed.c b/protocols/Telegram/libevent/test/test-closed.c new file mode 100644 index 0000000000..5b04f354ac --- /dev/null +++ b/protocols/Telegram/libevent/test/test-closed.c @@ -0,0 +1,117 @@ +/* + * Copyright (c) 2002-2007 Niels Provos <provos@citi.umich.edu> + * Copyright (c) 2007-2013 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 "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 <errno.h> + +#include <event.h> +#include <evutil.h> + +#ifdef EVENT____func__ +#define __func__ EVENT____func__ +#endif + +struct timeval timeout = {3, 0}; + +static void +closed_cb(evutil_socket_t fd, short event, void *arg) +{ + if (EV_TIMEOUT & event) { + printf("%s: Timeout!\n", __func__); + exit(1); + } + + if (EV_CLOSED & event) { + printf("%s: detected socket close with success\n", __func__); + return; + } + + printf("%s: unable to detect socket close\n", __func__); + exit(1); +} + +#ifndef SHUT_WR +#define SHUT_WR 1 +#endif + +int +main(int argc, char **argv) +{ + struct event_base *base; + struct event_config *cfg; + struct event *ev; + const char *test = "test string"; + evutil_socket_t pair[2]; + + /* Initialize the library and check if the backend + supports EV_FEATURE_EARLY_CLOSE + */ + cfg = event_config_new(); + event_config_require_features(cfg, EV_FEATURE_EARLY_CLOSE); + base = event_base_new_with_config(cfg); + event_config_free(cfg); + if (!base) { + /* Backend doesn't support EV_FEATURE_EARLY_CLOSE */ + return 0; + } + + /* Create a pair of sockets */ + if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1) + return (1); + + /* Send some data on socket 0 and immediately close it */ + if (send(pair[0], test, (int)strlen(test)+1, 0) < 0) + return (1); + shutdown(pair[0], SHUT_WR); + + /* Dispatch */ + ev = event_new(base, pair[1], EV_CLOSED | EV_TIMEOUT, closed_cb, event_self_cbarg()); + event_add(ev, &timeout); + event_base_dispatch(base); + + /* Finalize library */ + event_base_free(base); + return 0; +} + |