ThreadPoolTaskExecutor::WorkQueue ThreadPoolTaskExecutor::makeSingletonWorkQueue(CallbackFn work,
Date_t when) {
WorkQueue result;
result.emplace_front(CallbackState::make(std::move(work), when));
result.front()->iter = result.begin();
return result;
}
void AsyncThreadManager::itemConsumer(WorkQueue& workQueue, condition_variable& workAvailable, recursive_mutex& queueMutex, bool &finished)
{
while(true)
{
cz::unique_lock<cz::recursive_mutex> queueLock(queueMutex);
while(!finished && workQueue.empty())
workAvailable.wait(queueLock);
if (finished)
break;
detail::AsyncWorkItemBase* workItem = workQueue.front();
workQueue.pop();
// unlock so other threads can remove work items while we compute this one
queueLock.unlock();
// Compute the result (this will put the value in the "future" object the user is holding)
workItem->run();
CZ_DELETE workItem;
}
}