Method start

src/engine/Engine.cpp:171–195

	bool running = false;

	void start() {
		if (running) {
			WARN("Engine worker already started");
			return;
		}
		running = true;

		// Launch thread with same scheduling policy and priority as current thread (ID 0)
		int err;
		err = pthread_create(&thread, NULL, [](void* p) -> void* {
			EngineWorker* that = (EngineWorker*) p;

			// int policy;
			// sched_param param;
			// if (!pthread_getschedparam(pthread_self(), &policy, &param)) {
			// 	DEBUG("EngineWorker %d thread launched with policy %d priority %d", that->id, policy, param.sched_priority);
			// }

			that->run();
			return NULL;
		}, this);
		if (err) {
			WARN("EngineWorker %d thread could not be started: %s", id, strerror(err));
		}
	}

	void requestStop() {
		running = false;