| 46 | } |
| 47 | |
| 48 | template <std::invocable F> auto enqueueTask(F&& f, int priority, bool stopToken = false) { |
| 49 | using return_type = std::invoke_result_t<F>; |
| 50 | |
| 51 | const auto task = std::make_shared<std::packaged_task<return_type()>>(std::forward<F>(f)); |
| 52 | auto res = task->get_future(); |
| 53 | |
| 54 | if (mShuttingDown) { |
| 55 | return res; |
| 56 | } |
| 57 | |
| 58 | { |
| 59 | const std::scoped_lock lock{mTaskQueueMutex}; |
| 60 | mTaskQueue.push({ |
| 61 | .fun = [task]() { (*task)(); }, |
| 62 | .priority = priority, |
| 63 | .stopToken = stopToken, |
| 64 | }); |
| 65 | } |
| 66 | |
| 67 | ++mNumTasksInSystem; |
| 68 | mTaskQueueSemaphore.signal(); |
| 69 | |
| 70 | return res; |
| 71 | } |
| 72 | |
| 73 | auto enqueueStopToken() { |
| 74 | return enqueueTask([] {}, std::numeric_limits<int>::max(), true); |
no test coverage detected