C++ (Cpp) Job::Do示例

void
Worker::_Work()
{
	while (true) {
		MutexLocker locker(fLock);

		Task* task = fTasks.First();
		if (task == NULL)
			return;

		Job* job = task->NextJob();
		if (job == NULL) {
			fTasks.Remove(task);
			return;
		}

		locker.Unlock();

		job->Do();
		task->JobDone(job);
	}
}

示例#2

显示文件

文件： Volume.cpp 项目： jiangxilong/haiku

status_t
Volume::_PackageLoader()
{
	while (!fTerminating) {
		MutexLocker jobQueueLocker(fJobQueueLock);

		Job* job = fJobQueue.RemoveHead();
		if (job == NULL) {
			// no job yet -- wait for someone notifying us
			ConditionVariableEntry waitEntry;
			fJobQueueCondition.Add(&waitEntry);
			jobQueueLocker.Unlock();
			waitEntry.Wait();
			continue;
		}

		// do the job
		jobQueueLocker.Unlock();
		job->Do();
		delete job;
	}

	return B_OK;
}