static void plugin_pthread_manager_stop()
{
context_iterate(plugin_pthread_cancel_connection_loop);
manager_stop();
}
int main(int argc, char *argv[])
{
GOptionContext *context;
GError *gerr = NULL;
GIOChannel *inotify_io;
struct stat sb;
int err, retval = 0;
int inotifyFD, wd;
guint watch_id;
context = g_option_context_new(NULL);
g_option_context_add_main_entries(context, options, NULL);
if (!g_option_context_parse(context, &argc, &argv, &gerr)) {
g_printerr("Invalid arguments: %s\n", gerr->message);
g_error_free(gerr);
g_option_context_free(context);
return EXIT_FAILURE;
}
g_option_context_free(context);
if (stat(opt_cfg, &sb) == -1) {
err = errno;
g_printerr("%s: %s(%d)\n", opt_cfg, strerror(err), err);
return EXIT_FAILURE;
}
if ((sb.st_mode & S_IFMT) != S_IFREG) {
g_printerr("%s is not a regular file!\n", opt_cfg);
return EXIT_FAILURE;
}
if (!opt_nodes) {
g_printerr("Missing KNOT known nodes file!\n");
return EXIT_FAILURE;
}
signal(SIGTERM, sig_term);
signal(SIGINT, sig_term);
signal(SIGPIPE, SIG_IGN);
main_loop = g_main_loop_new(NULL, FALSE);
hal_log_init("nrfd", opt_detach);
hal_log_info("KNOT HAL nrfd");
if (opt_host)
hal_log_error("Development mode: %s:%u", opt_host, opt_port);
err = manager_start(opt_cfg, opt_host, opt_port, opt_spi, opt_channel,
opt_dbm, opt_nodes);
if (err < 0) {
hal_log_error("manager_start(): %s(%d)", strerror(-err), -err);
g_main_loop_unref(main_loop);
hal_log_close();
return EXIT_FAILURE;
}
/* Set user id to nobody */
if (setuid(65534) != 0) {
err = errno;
hal_log_error("Set uid to nobody failed. %s(%d). Exiting...",
strerror(err), err);
manager_stop();
hal_log_close();
return EXIT_FAILURE;
}
/* Starting inotify */
inotifyFD = inotify_init();
wd = inotify_add_watch(inotifyFD, opt_cfg, IN_MODIFY);
if (wd == -1) {
hal_log_error("Error adding watch on: %s", opt_cfg);
close(inotifyFD);
manager_stop();
hal_log_close();
return EXIT_FAILURE;
}
/* Setting gio channel to watch inotify fd*/
inotify_io = g_io_channel_unix_new(inotifyFD);
watch_id = g_io_add_watch(inotify_io, G_IO_IN, inotify_cb, NULL);
g_io_channel_set_close_on_unref(inotify_io, TRUE);
if (opt_detach) {
if (daemon(0, 0)) {
hal_log_error("Can't start daemon!");
retval = EXIT_FAILURE;
goto done;
}
}
g_main_loop_run(main_loop);
done:
g_source_remove(watch_id);
inotify_rm_watch(inotifyFD, wd);
g_io_channel_unref(inotify_io);
manager_stop();
hal_log_error("exiting ...");
hal_log_close();
g_main_loop_unref(main_loop);
return retval;
}
static void
_break_cond(int i)
{
if (i > 1)
manager_stop();
}
