source: source/ariba/CommunicationListener.h@ 3049

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// The Ariba-Underlay Copyright

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// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)

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// UniversitÀt Karlsruhe (TH)

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// [License]



#ifndef COMMUNICATIONLISTENER_H_

#define COMMUNICATIONLISTENER_H_



namespace ariba {

// forward declaration

class CommunicationListener;

class ServiceInterfaceWrapper;

}



#include "Message.h"

#include "Identifiers.h"

#include "LinkProperties.h"

#include "DataMessage.h"



namespace ariba {



/**

 *

 */

class CommunicationListener {

        friend class Node;

        friend class ServiceInterfaceWrapper;

protected:

        CommunicationListener();

        virtual ~CommunicationListener();



        // --- link events ---



        virtual void onLinkUp(const LinkID& lnk, const NodeID& remote);



        virtual void onLinkDown(const LinkID& lnk, const NodeID& remote);



        virtual void onLinkChanged(const LinkID& lnk, const NodeID& remote);



        virtual void onLinkFail(const LinkID& lnk, const NodeID& remote);



        virtual void onLinkQoSChanged(const LinkID& lnk, const NodeID& remote,

                        const LinkProperties& prop);



        // --- service specific events ---



        virtual bool onLinkRequest(const NodeID& remote, const DataMessage& msg);



        // --- general receive method ---



        virtual void onMessage(const DataMessage& msg, const NodeID& remote,

                        const LinkID& lnk = LinkID::UNSPECIFIED);



        virtual void onMessageSent(seqnum_t seq_num, bool failed,

                        const DataMessage& msg = DataMessage::UNSPECIFIED);



        // --- dht functionality ---

        //      virtual void onGetResponse( const Identifier<> id, const Message* msg );

        //      virtual void onPutResponse( const Identifier<> id, const Message* msg );

};



} // namespace ariba



#endif /* COMMUNICATIONLISTENER_H_ */