CFeedbackEx service implementation. Could be used to set new callbacks and custom parameter.

You can find more information in comments below. Overrided methods can be found in corresponding base interface.

class CFeedbackExService :public virtual IFeedbackExService
    {
    public:
        void setFeedbackParam(void *param) override;
        void setFeedbackBefore(IFeedback::CallbackEx callback) override;
        void setFeedbackAfter(IFeedback::Callback callback) override;
    
        void Release() override;
    
        CFeedbackExService(CFeedbackEx *feedback);
        virtual ~CFeedbackExService() = default;
    };