| 56 | } |
| 57 | |
| 58 | bool Pop(Element& element) |
| 59 | { |
| 60 | bool popped; |
| 61 | std::lock_guard<std::mutex> lock(mMutex); |
| 62 | if (mQueue.size() > 0) |
| 63 | { |
| 64 | element = mQueue.front(); |
| 65 | mQueue.pop(); |
| 66 | popped = true; |
| 67 | } |
| 68 | else |
| 69 | { |
| 70 | popped = false; |
| 71 | } |
| 72 | return popped; |
| 73 | } |
| 74 | |
| 75 | protected: |
| 76 | size_t mMaxNumElements; |