1 /******************************************************************************/
2 /* pfixtools: a collection of postfix related tools */
4 /* ________________________________________________________________________ */
6 /* Redistribution and use in source and binary forms, with or without */
7 /* modification, are permitted provided that the following conditions */
10 /* 1. Redistributions of source code must retain the above copyright */
11 /* notice, this list of conditions and the following disclaimer. */
12 /* 2. Redistributions in binary form must reproduce the above copyright */
13 /* notice, this list of conditions and the following disclaimer in the */
14 /* documentation and/or other materials provided with the distribution. */
15 /* 3. The names of its contributors may not be used to endorse or promote */
16 /* products derived from this software without specific prior written */
19 /* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND */
20 /* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE */
21 /* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
22 /* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS */
23 /* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR */
24 /* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF */
25 /* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS */
26 /* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN */
27 /* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) */
28 /* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF */
29 /* THE POSSIBILITY OF SUCH DAMAGE. */
30 /******************************************************************************/
33 * Copyright © 2006-2007 Pierre Habouzit
41 #define DAEMON_NAME "postlicyd"
43 /* administrivia {{{ */
45 static int main_initialize(void)
47 openlog("postlicyd", LOG_PID, LOG_MAIL);
48 signal(SIGPIPE, SIG_IGN);
49 signal(SIGINT, &common_sighandler);
50 signal(SIGTERM, &common_sighandler);
51 signal(SIGSEGV, &common_sighandler);
52 syslog(LOG_INFO, "Starting...");
56 static void main_shutdown(void)
61 module_init(main_initialize);
62 module_exit(main_shutdown);
66 fputs("usage: "DAEMON_NAME" [options] config\n"
69 " -p <pidfile> file to write our pid to\n"
75 void *job_run(int fd, void *data)
81 static int main_loop(void)
83 int exitcode = EXIT_SUCCESS;
87 int fd = accept(sock, NULL, 0);
89 if (errno != EINTR || errno != EAGAIN)
94 thread_launch(job_run, fd, NULL);
102 int main(int argc, char *argv[])
104 const char *pidfile = NULL;
108 for (int c = 0; (c = getopt(argc, argv, "h" "p:")) >= 0; ) {
119 if (argc - optind != 1) {
125 f = fopen(pidfile, "w");
127 syslog(LOG_CRIT, "unable to write pidfile %s", pidfile);
129 fprintf(f, "%d\n", getpid());
133 if (daemon_detach() < 0) {
134 syslog(LOG_CRIT, "unable to fork");
140 ftruncate(fileno(f), 0);
141 fprintf(f, "%d\n", getpid());
147 ftruncate(fileno(f), 0);
151 syslog(LOG_INFO, "Stopping...");