Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | /* |
michael@0 | 2 | * Copyright (c) 2002-2007 Niels Provos <provos@citi.umich.edu> |
michael@0 | 3 | * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson |
michael@0 | 4 | * |
michael@0 | 5 | * Redistribution and use in source and binary forms, with or without |
michael@0 | 6 | * modification, are permitted provided that the following conditions |
michael@0 | 7 | * are met: |
michael@0 | 8 | * 1. Redistributions of source code must retain the above copyright |
michael@0 | 9 | * notice, this list of conditions and the following disclaimer. |
michael@0 | 10 | * 2. Redistributions in binary form must reproduce the above copyright |
michael@0 | 11 | * notice, this list of conditions and the following disclaimer in the |
michael@0 | 12 | * documentation and/or other materials provided with the distribution. |
michael@0 | 13 | * 3. The name of the author may not be used to endorse or promote products |
michael@0 | 14 | * derived from this software without specific prior written permission. |
michael@0 | 15 | * |
michael@0 | 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
michael@0 | 17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
michael@0 | 18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
michael@0 | 19 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
michael@0 | 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
michael@0 | 21 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
michael@0 | 22 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
michael@0 | 23 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
michael@0 | 24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
michael@0 | 25 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
michael@0 | 26 | */ |
michael@0 | 27 | #include "event2/event-config.h" |
michael@0 | 28 | |
michael@0 | 29 | #ifdef WIN32 |
michael@0 | 30 | #include <winsock2.h> |
michael@0 | 31 | #else |
michael@0 | 32 | #include <unistd.h> |
michael@0 | 33 | #endif |
michael@0 | 34 | #include <sys/types.h> |
michael@0 | 35 | #include <sys/stat.h> |
michael@0 | 36 | #ifdef _EVENT_HAVE_SYS_TIME_H |
michael@0 | 37 | #include <sys/time.h> |
michael@0 | 38 | #endif |
michael@0 | 39 | #ifdef _EVENT_HAVE_SYS_SOCKET_H |
michael@0 | 40 | #include <sys/socket.h> |
michael@0 | 41 | #endif |
michael@0 | 42 | #include <fcntl.h> |
michael@0 | 43 | #include <stdlib.h> |
michael@0 | 44 | #include <stdio.h> |
michael@0 | 45 | #include <string.h> |
michael@0 | 46 | #include <signal.h> |
michael@0 | 47 | #include <errno.h> |
michael@0 | 48 | |
michael@0 | 49 | #include "event2/event.h" |
michael@0 | 50 | #include "event2/event_struct.h" |
michael@0 | 51 | #include "event2/event_compat.h" |
michael@0 | 52 | #include "event2/util.h" |
michael@0 | 53 | |
michael@0 | 54 | #ifdef _EVENT___func__ |
michael@0 | 55 | #define __func__ _EVENT___func__ |
michael@0 | 56 | #endif |
michael@0 | 57 | |
michael@0 | 58 | evutil_socket_t pair[2]; |
michael@0 | 59 | int test_okay = 1; |
michael@0 | 60 | int called = 0; |
michael@0 | 61 | |
michael@0 | 62 | static void |
michael@0 | 63 | write_cb(evutil_socket_t fd, short event, void *arg) |
michael@0 | 64 | { |
michael@0 | 65 | const char *test = "test string"; |
michael@0 | 66 | int len; |
michael@0 | 67 | |
michael@0 | 68 | len = send(fd, test, (int)strlen(test) + 1, 0); |
michael@0 | 69 | |
michael@0 | 70 | printf("%s: write %d%s\n", __func__, |
michael@0 | 71 | len, len ? "" : " - means EOF"); |
michael@0 | 72 | |
michael@0 | 73 | if (len > 0) { |
michael@0 | 74 | if (!called) |
michael@0 | 75 | event_add(arg, NULL); |
michael@0 | 76 | evutil_closesocket(pair[0]); |
michael@0 | 77 | } else if (called == 1) |
michael@0 | 78 | test_okay = 0; |
michael@0 | 79 | |
michael@0 | 80 | called++; |
michael@0 | 81 | } |
michael@0 | 82 | |
michael@0 | 83 | int |
michael@0 | 84 | main(int argc, char **argv) |
michael@0 | 85 | { |
michael@0 | 86 | struct event ev; |
michael@0 | 87 | |
michael@0 | 88 | #ifdef WIN32 |
michael@0 | 89 | WORD wVersionRequested; |
michael@0 | 90 | WSADATA wsaData; |
michael@0 | 91 | |
michael@0 | 92 | wVersionRequested = MAKEWORD(2, 2); |
michael@0 | 93 | |
michael@0 | 94 | (void) WSAStartup(wVersionRequested, &wsaData); |
michael@0 | 95 | #endif |
michael@0 | 96 | |
michael@0 | 97 | #ifndef WIN32 |
michael@0 | 98 | if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) |
michael@0 | 99 | return (1); |
michael@0 | 100 | #endif |
michael@0 | 101 | |
michael@0 | 102 | if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1) |
michael@0 | 103 | return (1); |
michael@0 | 104 | |
michael@0 | 105 | /* Initalize the event library */ |
michael@0 | 106 | event_init(); |
michael@0 | 107 | |
michael@0 | 108 | /* Initalize one event */ |
michael@0 | 109 | event_set(&ev, pair[1], EV_WRITE, write_cb, &ev); |
michael@0 | 110 | |
michael@0 | 111 | event_add(&ev, NULL); |
michael@0 | 112 | |
michael@0 | 113 | event_dispatch(); |
michael@0 | 114 | |
michael@0 | 115 | return (test_okay); |
michael@0 | 116 | } |
michael@0 | 117 |