debouncer.h

#ifndef DEBOUNCER_H
#define DEBOUNCER_H
 
#include <functional>
 
namespace ara
{
    namespace diag
    {
        namespace debouncing
        {
            enum EventStatus
            {
                kPassed = -1, 
                kPending = 0, 
                kFailed = 1   
            };
 
            class Debouncer
            {
            private:
                EventStatus mEventStatus;
 
                std::function<void(bool)> onEventStatusChanged;
 
            protected:
                explicit Debouncer(std::function<void(bool)> callback);
 
                void SetEventStatus(EventStatus status);
 
            public:
                virtual void ReportPrepassed() = 0;
 
                virtual void ReportPassed() = 0;
 
                virtual void ReportPrefailed() = 0;
 
                virtual void ReportFailed() = 0;
 
                virtual void Freeze() = 0;
 
                virtual void Reset() = 0;
 
                virtual ~Debouncer() noexcept = default;
            };
        }
    }
}
 
#endif