void StorageThread::releaseFastMallocFreeMemoryInAllThreads()
{
HashSet<StorageThread*>& threads = activeStorageThreads();
HashSet<StorageThread*>::iterator end = threads.end();
for (HashSet<StorageThread*>::iterator it = threads.begin(); it != end; ++it)
(*it)->scheduleTask(StorageTask::createReleaseFastMallocFreeMemory());
}
void StorageThread::releaseFastMallocFreeMemoryInAllThreads()
{
HashSet<StorageThread*>& threads = activeStorageThreads();
for (HashSet<StorageThread*>::iterator it = threads.begin(), end = threads.end(); it != end; ++it)
(*it)->dispatch(bind(WTF::releaseFastMallocFreeMemory));
}
bool StorageThread::start()
{
ASSERT(isMainThread());
if (!m_threadID)
m_threadID = createThread(StorageThread::threadEntryPointCallback, this, "WebCore: LocalStorage");
activeStorageThreads().add(this);
return m_threadID;
}
void StorageThread::terminate()
{
ASSERT(isMainThread());
ASSERT(!m_queue.killed() && m_threadID);
activeStorageThreads().remove(this);
// Even in weird, exceptional cases, don't wait on a nonexistent thread to terminate.
if (!m_threadID)
return;
m_queue.append(StorageTask::createTerminate(this));
waitForThreadCompletion(m_threadID);
ASSERT(m_queue.killed());
m_threadID = 0;
}
void StorageThread::terminate()
{
ASSERT(isMainThread());
ASSERT(!m_queue.killed() && m_threadID);
activeStorageThreads().remove(this);
// Even in weird, exceptional cases, don't wait on a nonexistent thread to terminate.
if (!m_threadID)
return;
m_queue.append(std::make_unique<Function<void ()>>(bind(&StorageThread::performTerminate, this)));
waitForThreadCompletion(m_threadID);
ASSERT(m_queue.killed());
m_threadID = 0;
}
