void HeapTimer::timerDidFire(CFRunLoopTimerRef timer, void* context)
{
JSLock* apiLock = static_cast<JSLock*>(context);
apiLock->lock();
VM* vm = apiLock->vm();
// The VM has been destroyed, so we should just give up.
if (!vm) {
apiLock->unlock();
return;
}
HeapTimer* heapTimer = 0;
if (vm->heap.activityCallback()->m_timer.get() == timer)
heapTimer = vm->heap.activityCallback();
else if (vm->heap.sweeper()->m_timer.get() == timer)
heapTimer = vm->heap.sweeper();
else
RELEASE_ASSERT_NOT_REACHED();
{
APIEntryShim shim(vm);
heapTimer->doWork();
}
apiLock->unlock();
}
bool HeapTimer::timerEvent(void* info)
{
HeapTimer* agent = static_cast<HeapTimer*>(info);
JSLockHolder locker(agent->m_vm);
agent->doWork();
agent->m_timer = 0;
return ECORE_CALLBACK_CANCEL;
}
bool HeapTimer::timerEvent(void* info)
{
HeapTimer* agent = static_cast<HeapTimer*>(info);
APIEntryShim shim(agent->m_vm);
agent->doWork();
agent->m_timer = 0;
return ECORE_CALLBACK_CANCEL;
}
void HeapTimer::timerDidFire(CFRunLoopTimerRef, void* info)
{
HeapTimer* agent = static_cast<HeapTimer*>(info);
agent->m_shutdownMutex.lock();
if (!agent->m_globalData) {
agent->m_shutdownMutex.unlock();
delete agent;
return;
}
{
// We don't ref here to prevent us from resurrecting the ref count of a "dead" JSGlobalData.
APIEntryShim shim(agent->m_globalData, APIEntryShimWithoutLock::DontRefGlobalData);
agent->doWork();
}
agent->m_shutdownMutex.unlock();
}