#include <sys/reboot.h>
#include <stdlib.h>
#include <unistd.h>
+#include <sys/types.h>
+#include <signal.h>
#include "procd.h"
#include "syslog.h"
-#include "hotplug.h"
+#include "plug/hotplug.h"
#include "watchdog.h"
+#include "service/service.h"
enum {
STATE_NONE = 0,
static void state_enter(void)
{
+ char ubus_cmd[] = "/sbin/ubusd";
switch (state) {
case STATE_EARLY:
LOG("- early -\n");
- watchdog_init();
+ watchdog_init(0);
hotplug("/etc/hotplug.json");
procd_coldplug();
break;
case STATE_INIT:
- LOG("- init -\n");
- log_init();
+ // try to reopen incase the wdt was not available before coldplug
+ watchdog_init(0);
+ LOG("- ubus -\n");
procd_connect_ubus();
+
+ LOG("- init -\n");
+ service_init();
+ service_start_early("ubus", ubus_cmd);
+
procd_inittab();
procd_inittab_run("respawn");
procd_inittab_run("askconsole");
case STATE_SHUTDOWN:
LOG("- shutdown -\n");
procd_inittab_run("shutdown");
+ sync();
break;
case STATE_HALT:
- LOG("- reboot -\n");
+ LOG("- SIGTERM processes -\n");
+ kill(-1, SIGTERM);
+ sync();
+ sleep(1);
+ LOG("- SIGKILL processes -\n");
+ kill(-1, SIGKILL);
sync();
sleep(1);
- reboot(reboot_event);
+ LOG("- reboot -\n");
+
+ /* Allow time for last message to reach serial console, etc */
+ sleep(1);
+
+ /* We have to fork here, since the kernel calls do_exit(EXIT_SUCCESS)
+ * in linux/kernel/sys.c, which can cause the machine to panic when
+ * the init process exits... */
+ if (!vfork( )) { /* child */
+ reboot(reboot_event);
+ _exit(EXIT_SUCCESS);
+ }
+
+ while (1)
+ sleep(1);
break;
default:
void procd_state_next(void)
{
- DEBUG(2, "Change state %d -> %d\n", state, state + 1);
+ DEBUG(4, "Change state %d -> %d\n", state, state + 1);
state++;
state_enter();
}
void procd_shutdown(int event)
{
- DEBUG(1, "Shutting down system with event %x\n", reboot_event);
+ if (state >= STATE_SHUTDOWN)
+ return;
+ DEBUG(2, "Shutting down system with event %x\n", event);
reboot_event = event;
state = STATE_SHUTDOWN;
state_enter();