NS_IMETHODIMP
PowerManagerService::PowerOff()
{
LOG_FUNCTION_AND_JS_STACK() // bug 839452
StartForceQuitWatchdog(eHalShutdownMode_PowerOff, mWatchdogTimeoutSecs);
// To synchronize any unsaved user data before powering off.
SyncProfile();
hal::PowerOff();
MOZ_CRASH("hal::PowerOff() shouldn't return");
}
NS_IMETHODIMP
PowerManagerService::Restart()
{
LOG_FUNCTION_AND_JS_STACK() // bug 839452
// FIXME/bug 796826 this implementation is currently gonk-specific,
// because it relies on the Gonk to initialize the Gecko processes to
// restart B2G. It's better to do it here to have a real "restart".
StartForceQuitWatchdog(eHalShutdownMode_Restart, mWatchdogTimeoutSecs);
// Ensure all content processes are dead before we continue
// restarting. This code is used to restart to apply updates, and
// if we don't join all the subprocesses, race conditions can cause
// them to see an inconsistent view of the application directory.
ContentParent::JoinAllSubprocesses();
// To synchronize any unsaved user data before restarting.
SyncProfile();
#ifdef XP_UNIX
sync();
#endif
_exit(0);
MOZ_CRASH("_exit() shouldn't return");
}
void StartForceQuitWatchdog(ShutdownMode aMode, int32_t aTimeoutSecs)
{
AssertMainProcess();
AssertMainThread();
PROXY_IF_SANDBOXED(StartForceQuitWatchdog(aMode, aTimeoutSecs));
}
