X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fprocd.git;a=blobdiff_plain;f=state.c;h=41e4471a41fe7b6f50acfb3a2b60d4782292d0bf;hp=f83032ce9d4c2ad0c7080d7eea9392390409e5b1;hb=79872ea6ca5867631c1ec5405721af12bea818b2;hpb=f9d31edb8938341b9217ee4c14eb58111414eb97 diff --git a/state.c b/state.c index f83032c..41e4471 100644 --- a/state.c +++ b/state.c @@ -15,16 +15,19 @@ #include #include #include +#include +#include #include "procd.h" #include "syslog.h" -#include "hotplug.h" +#include "plug/hotplug.h" #include "watchdog.h" -#include "service.h" +#include "service/service.h" enum { STATE_NONE = 0, STATE_EARLY, + STATE_UBUS, STATE_INIT, STATE_RUNNING, STATE_SHUTDOWN, @@ -37,6 +40,7 @@ static int reboot_event; static void state_enter(void) { + char ubus_cmd[] = "/sbin/ubusd"; switch (state) { case STATE_EARLY: @@ -46,13 +50,17 @@ static void state_enter(void) procd_coldplug(); break; - case STATE_INIT: + case STATE_UBUS: // try to reopen incase the wdt was not available before coldplug watchdog_init(0); - LOG("- init -\n"); - log_init(); + LOG("- ubus -\n"); procd_connect_ubus(); service_init(); + service_start_early("ubus", ubus_cmd); + break; + + case STATE_INIT: + LOG("- init -\n"); procd_inittab(); procd_inittab_run("respawn"); procd_inittab_run("askconsole"); @@ -71,8 +79,32 @@ static void state_enter(void) break; case STATE_HALT: - LOG("- reboot -\n"); - reboot(reboot_event); + LOG("- SIGTERM processes -\n"); + kill(-1, SIGTERM); + sync(); + sleep(1); + LOG("- SIGKILL processes -\n"); + kill(-1, SIGKILL); + sync(); + sleep(1); + if (reboot_event == RB_POWER_OFF) + LOG("- power down -\n"); + else + 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: @@ -83,14 +115,22 @@ static void state_enter(void) 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_state_ubus_connect(void) +{ + if (state == STATE_UBUS) + procd_state_next(); +} + void procd_shutdown(int event) { - DEBUG(1, "Shutting down system with event %x\n", event); + if (state >= STATE_SHUTDOWN) + return; + DEBUG(2, "Shutting down system with event %x\n", event); reboot_event = event; state = STATE_SHUTDOWN; state_enter();