void System2Extension::AppendCallback(std::shared_ptr<Callback> callback) {
// Lock mutex to gain thread safety
while (!this->threadMutex->TryLock()) {
sleep_ms(1);
}
if (this->isRunning) {
// Add the callback to the queue and unlock mutex again
this->callbackQueue.push_back(callback);
} else {
// Abort the callback if we not running anymore
callback->Abort();
}
this->threadMutex->Unlock();
}
