RegisterFileObserver.h

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#ifndef REGISTERFILEOBSERVER_H
#define REGISTERFILEOBSERVER_H
 
#include <unordered_map>
#include <vector>
 
class tcRegisterFileObserver {
public:
    virtual void notifyRead(int64_t anAddr, int64_t anOffset, int64_t anLen) const = 0;
};
 
class tcRegisterFileObservable {
public:
    tcRegisterFileObservable();
    virtual ~tcRegisterFileObservable();
 
    void registerReadObserver(int64_t anAddr, tcRegisterFileObserver *apObserver);
 
    void unregisterReadObserver(tcRegisterFileObserver *apObserver);
    void unregisterReadObserver(int64_t anAddr, tcRegisterFileObserver *apObserver);
 
    void notifyRead(int64_t anAddr, int64_t anOffset, int64_t anLen) const;
 
protected:
    std::unordered_map< int64_t, std::vector< tcRegisterFileObserver* > > readObservers;
};
 
#endif // REGISTERFILEOBSERVER_H