source: source/ariba/communication/networkinfo/NetworkChangeDetection.h@ 12748

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#ifndef __NETWORK_CHANGE_DETECTION_H

#define __NETWORK_CHANGE_DETECTION_H



// Forward declarations

struct nlmsghdr;



#include <vector>

#include <boost/thread/thread.hpp>



#include "NetworkInformation.h"

#include "NetworkChangeInterface.h"

#include "ariba/utility/logging/Logging.h"

#include "ariba/utility/system/SystemEventListener.h"



namespace ariba {

namespace communication {



using ariba::utility::SystemEvent;

using ariba::utility::SystemEventListener;



class NetworkChangeDetection : public SystemEventListener {

        use_logging_h(NetworkChangeDetection);

public:

        NetworkChangeDetection();

        virtual ~NetworkChangeDetection();



        void registerNotification( NetworkChangeInterface* callback );

        void unregisterNotification( NetworkChangeInterface* callback );



protected:

        void handleSystemEvent( const SystemEvent& event );



private:

        typedef std::vector<NetworkChangeInterface*> RegistrationList;

        RegistrationList registrations;



        void startMonitoring();

        void stopMonitoring();



        volatile bool running;

        boost::thread* monitoringThread;

        static void monitoringThreadFunc( NetworkChangeDetection* obj );



        int routingSocket;

        NetworkInformation networkInformation;



        NetworkChangeInterface::NetworkChangeInfo extractAddressEvent( struct nlmsghdr* header );

};



}} // namespace ariba, communication



#endif // __NETWORK_CHANGE_DETECTION_H