ControllerCallback callback_;
DestructionCallback destructionCallback_;
FiberManager* fm_{nullptr};
std::atomic<bool> eventBaseAttached_{false};
std::weak_ptr<void> aliveWeak_;
ControllerCallback callback_;
DestructionCallback destructionCallback_;
FiberManager* fm_{nullptr};
std::atomic<bool> eventBaseAttached_{false};
std::weak_ptr<void> aliveWeak_;