int main (int argc, char **argv)
{
#ifdef ENABLE_NLS
setlocale (LC_ALL, "");
bindtextdomain(GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
#endif /* ENABLE_NLS */
gtk_init(&argc, &argv);
#if GLIB_CHECK_VERSION (2, 24, 0)
g_type_init();
#else
if (!g_thread_supported()) g_thread_init(NULL);
#endif
gphpedit_debug_init ();
main_window.prefmg = preferences_manager_new();
/* Start of IPC communication */
if (get_preferences_manager_single_instance_only(main_window.prefmg) && poke_existing_instance (argc - 1, argv + 1))
return 0;
main_window_create();
main_window.tempmg = templates_manager_new();
main_window.docmg = document_manager_new_full(argv, argc);
gtk_main();
/* it makes sense to install sigterm handler that would call this too */
shutdown_ipc ();
return 0;
}
void terminate(int sig_num)
{
int count = 0;
int child;
int status;
fprintf(stderr,"\nparent interrupted\n");
fprintf(stderr,"killing children: ");
fflush(stdout);
glob_child_dat.curr_child = -2;
for (child = 0; child < max_children; child++)
if (glob_child_dat.children[child] > 0)
{
fprintf(stderr,"%d ", glob_child_dat.children[child]);
kill(glob_child_dat.children[child], SIGTERM);
}
fprintf(stderr,"\n");
fflush(stdout);
/* wait for all children to terminate */
while ((waitpid(0, &status, WNOHANG) > 0) && (count++ < MAX_WAIT))
usleep(1)
;
/* BRUTAL termination in case signals have gone missing */
while (waitpid(0, &status, WNOHANG) > 0)
{
for (child = 0; child < max_children; child++)
if (glob_child_dat.children[child] > 0)
{
fprintf(stderr,"sigkill %d ", glob_child_dat.children[child]);
kill(glob_child_dat.children[child], SIGKILL);
}
}
shutdown_ipc(glob_server);
syslog(LOG_INFO, "Parent interrupted - children shutdown.\n");
closelog();
exit(0);
}
static void olsr_shutdown(int signo __attribute__ ((unused)))
#endif
{
struct interface *ifn;
int exit_value;
OLSR_PRINTF(1, "Received signal %d - shutting down\n", (int)signo);
#ifdef WIN32
OLSR_PRINTF(1, "Waiting for the scheduler to stop.\n");
olsr_win32_end_request = TRUE;
while (!olsr_win32_end_flag)
Sleep(100);
OLSR_PRINTF(1, "Scheduler stopped.\n");
#endif
/* clear all links and send empty hellos/tcs */
olsr_reset_all_links();
/* deactivate fisheye and immediate TCs */
olsr_cnf->lq_fish = 0;
for (ifn = ifnet; ifn; ifn = ifn->int_next) {
ifn->immediate_send_tc = false;
}
increase_local_ansn();
/* send first shutdown message burst */
olsr_shutdown_messages();
/* delete all routes */
olsr_delete_all_kernel_routes();
/* send second shutdown message burst */
olsr_shutdown_messages();
/* now try to cleanup the rest of the mess */
olsr_delete_all_tc_entries();
olsr_delete_all_mid_entries();
#ifdef LINUX_NETLINK_ROUTING
/* trigger gateway selection */
if (olsr_cnf->smart_gw_active) {
olsr_cleanup_gateways();
}
/* trigger niit static route cleanup */
if (olsr_cnf->use_niit) {
olsr_cleanup_niit_routes();
}
/* cleanup lo:olsr interface */
if (olsr_cnf->use_src_ip_routes) {
olsr_os_localhost_if(&olsr_cnf->main_addr, false);
}
#endif
olsr_destroy_parser();
OLSR_PRINTF(1, "Closing sockets...\n");
/* front-end IPC socket */
if (olsr_cnf->ipc_connections > 0) {
shutdown_ipc();
}
/* OLSR sockets */
for (ifn = ifnet; ifn; ifn = ifn->int_next) {
close(ifn->olsr_socket);
close(ifn->send_socket);
#ifdef LINUX_NETLINK_ROUTING
if (DEF_RT_NONE != olsr_cnf->rt_table_defaultolsr_pri) {
olsr_os_policy_rule(olsr_cnf->ip_version, olsr_cnf->rt_table_default,
olsr_cnf->rt_table_defaultolsr_pri, ifn->int_name, false);
}
#endif
}
/* Closing plug-ins */
olsr_close_plugins();
/* Reset network settings */
net_os_restore_ifoptions();
/* ioctl socket */
close(olsr_cnf->ioctl_s);
#ifdef LINUX_NETLINK_ROUTING
if (DEF_RT_NONE != olsr_cnf->rt_table_pri) {
olsr_os_policy_rule(olsr_cnf->ip_version,
olsr_cnf->rt_table, olsr_cnf->rt_table_pri, NULL, false);
}
if (DEF_RT_NONE != olsr_cnf->rt_table_tunnel_pri) {
olsr_os_policy_rule(olsr_cnf->ip_version,
olsr_cnf->rt_table_tunnel, olsr_cnf->rt_table_tunnel_pri, NULL, false);
}
if (DEF_RT_NONE != olsr_cnf->rt_table_default_pri) {
olsr_os_policy_rule(olsr_cnf->ip_version,
olsr_cnf->rt_table_default, olsr_cnf->rt_table_default_pri, NULL, false);
}
close(olsr_cnf->rtnl_s);
close (olsr_cnf->rt_monitor_socket);
#endif
#if defined __FreeBSD__ || defined __FreeBSD_kernel__ || defined __MacOSX__ || defined __NetBSD__ || defined __OpenBSD__
/* routing socket */
close(olsr_cnf->rts);
#endif
/* Free cookies and memory pools attached. */
OLSR_PRINTF(0, "Free all memory...\n");
olsr_delete_all_cookies();
olsr_syslog(OLSR_LOG_INFO, "%s stopped", olsrd_version);
OLSR_PRINTF(1, "\n <<<< %s - terminating >>>>\n http://www.olsr.org\n", olsrd_version);
exit_value = olsr_cnf->exit_value;
olsrd_free_cnf(olsr_cnf);
exit(exit_value);
}
void shutdown(int sig) {
shutdown_ipc();
exit(sig);
}
