| 17 | } |
| 18 | |
| 19 | void ThreadPool::Thread::Proc() |
| 20 | { |
| 21 | bool isWorking = true; |
| 22 | |
| 23 | BpSetThreadName("ThreadPoolProc"); |
| 24 | BfpThread_SetName(NULL, "ThreadPoolProc", NULL); |
| 25 | |
| 26 | gPoolParent = mThreadPool; |
| 27 | |
| 28 | while (true) |
| 29 | { |
| 30 | Job* job = NULL; |
| 31 | // |
| 32 | { |
| 33 | AutoCrit autoCrit(mThreadPool->mCritSect); |
| 34 | if (!mThreadPool->mJobs.IsEmpty()) |
| 35 | { |
| 36 | job = mThreadPool->mJobs[0]; |
| 37 | job->mProcessing = true; |
| 38 | mThreadPool->mJobs.RemoveAt(0); |
| 39 | } |
| 40 | |
| 41 | mActiveJob = job; |
| 42 | if (job == NULL) |
| 43 | mCurJobThreadId = -1; |
| 44 | else |
| 45 | mCurJobThreadId = job->mFromThreadId; |
| 46 | |
| 47 | bool hasWork = job != NULL; |
| 48 | if (hasWork != isWorking) |
| 49 | { |
| 50 | isWorking = hasWork; |
| 51 | if (isWorking) |
| 52 | mThreadPool->mFreeThreads--; |
| 53 | else |
| 54 | mThreadPool->mFreeThreads++; |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | if ((job == NULL) && (mThreadPool->mShuttingDown)) |
| 59 | { |
| 60 | break; |
| 61 | } |
| 62 | |
| 63 | bool didCancel = false; |
| 64 | if ((mThreadPool->mShuttingDown) && (job->Cancel())) |
| 65 | didCancel = true; |
| 66 | |
| 67 | if (job == NULL) |
| 68 | { |
| 69 | mThreadPool->mEvent.WaitFor(); |
| 70 | continue; |
| 71 | } |
| 72 | |
| 73 | if (!didCancel) |
| 74 | { |
| 75 | BP_ZONE("ThreadProc:Job"); |
| 76 | job->Perform(); |
no test coverage detected