ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
rk_pidfile(const char *bname)
{
/*
* If the OS has a pidfile(), call that, but still call
* pid_file_write(). Even if both want to write the same file,
* writing it twice will still work.
*/
#ifdef HAVE_PIDFILE
pidfile(bname);
#endif
if (pidfile_path != NULL)
return;
if (bname == NULL)
bname = getprogname();
pidfile_path = pid_file_write(bname);
pidfile_pid = getpid();
#if defined(HAVE_ATEXIT)
if (pidfile_path != NULL)
atexit(pidfile_cleanup);
#elif defined(HAVE_ON_EXIT)
if (pidfile_path != NULL)
on_exit(pidfile_cleanup);
#endif
}
ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
pidfile(const char *basename)
{
if(pidfile_path != NULL)
return;
if(basename == NULL)
basename = getprogname();
pidfile_path = pid_file_write(basename);
#if defined(HAVE_ATEXIT)
atexit(pidfile_cleanup);
#elif defined(HAVE_ON_EXIT)
on_exit(pidfile_cleanup);
#endif
}
static void
zipper_run(zipper_t *zipper, bool run_foreground)
{
char ip_store_file_path[PATH_MAX];
if (0 != conf_get_path(zipper->config_,
"ip_store_file_path", ip_store_file_path))
{
ASSERT(0, "log file path isn't configured\n", ip_store_file_path);
return;
}
if (0 != ipstore_load(zipper->ip_store_, ip_store_file_path))
{
ASSERT(0, "load ip store file [%s] faild\n", ip_store_file_path);
}
if (!run_foreground)
{
int ret = fork();
ASSERT (ret >= 0, "fork failed");
if (ret > 0) {
pid_file_write(zipper->pid_file_, ret);
exit(0);
}
ret = setsid();
ASSERT( ret != -1, "setsid failed");
int fd = open("/dev/null", O_RDWR, 0);
ASSERT(fd != -1, "open null dev failed");
(void)dup2(fd, STDIN_FILENO);
(void)dup2(fd, STDOUT_FILENO);
(void)dup2(fd, STDERR_FILENO);
if (fd > 2)
(void)close(fd);
}
dns_server_start(zipper->dns_server_, handle_dns_query, zipper);
command_server_start(zipper->command_server_);
event_base_dispatch(zipper->base_event_);
}