source: source/ariba/overlay/messages/OverlayMsg.h@ 4840

// [License]

// The Ariba-Underlay Copyright

//

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

//

// Institute of Telematics

// UniversitÀt Karlsruhe (TH)

// Zirkel 2, 76128 Karlsruhe

// Germany

//

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// modification, are permitted provided that the following conditions are

// met:

//

// 1. Redistributions of source code must retain the above copyright

// notice, this list of conditions and the following disclaimer.

// 2. Redistributions in binary form must reproduce the above copyright

// notice, this list of conditions and the following disclaimer in the

// documentation and/or other materials provided with the distribution.

//

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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR

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// [License]



#ifndef OVERLAY_MSG_H__

#define OVERLAY_MSG_H__



#include <boost/cstdint.hpp>

#include "ariba/utility/messages.h"

#include "ariba/utility/serialization.h"

#include "ariba/utility/types/ServiceID.h"

#include "ariba/utility/types/NodeID.h"

#include "ariba/utility/types/LinkID.h"



using ariba::utility::LinkID;

using ariba::utility::NodeID;

using ariba::utility::ServiceID;

using ariba::utility::Message;



namespace ariba {

namespace overlay {



using_serialization;



class OverlayMsg : public Message {

        VSERIALIZEABLE;

public:



        typedef enum _OverlayMessageType {

                OverlayMessageTypeInvalid     = 0, // invalid type (no encapsulated messages)

                OverlayMessageTypeData        = 1, // message contains data for higher layers

                OverlayMessageTypeJoinRequest = 2, // spovnet join request

                OverlayMessageTypeJoinReply   = 3, // spovnet join reply

                OverlayMessageTypeUpdate      = 4, // update message for link association

                OverlayMessageTypeBye         = 5, // spovnet leave (no encapsulated messages)

                OverlayMessageTypeLinkRequest = 6, // link request (sent over the overlay)

        } OverlayMessageType;



        OverlayMsg(

                OverlayMessageType _type       = OverlayMessageTypeInvalid,

                const ServiceID    _service    = ServiceID::UNSPECIFIED,

                const NodeID       _sourceNode = NodeID::UNSPECIFIED

        );



        OverlayMsg(

                OverlayMessageType _type,

                const NodeID       _sourceNode

        );



        virtual ~OverlayMsg();



        bool isType(OverlayMessageType _type);

        OverlayMessageType getType();

        const ServiceID& getService();

        const NodeID& getSourceNode();



private:

        uint8_t type;

        ServiceID service;

        NodeID sourceNode;

};



}} // ariba::overlay



sznBeginDefault( ariba::overlay::OverlayMsg, X ) {

        X && type && &service && &sourceNode && Payload();

} sznEnd();



#endif // OVERLAY_MSG_H__