source: source/ariba/overlay/modules/chord/messages/ChordMessage.h@ 5617

// [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

//

// Redistribution and use in source and binary forms, with or without

// 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.

//

// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND

// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

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

// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

//

// The views and conclusions contained in the software and documentation

// are those of the authors and should not be interpreted as representing

// official policies, either expressed or implied, of the Institute of

// Telematics.

// [License]



#ifndef __CHORD_MESSAGE_H

#define __CHORD_MESSAGE_H



#include "ariba/utility/messages.h"

#include "ariba/utility/serialization.h"

#include "ariba/Identifiers.h"



using ariba::utility::Message;



namespace ariba {

namespace overlay {



using_serialization

;



class ChordMessage: public Message { VSERIALIZEABLE

public:

        enum type_ {

                invalid = 0, ///< invalid message

                route = 1, ///< route message with payload

                discovery = 2, ///< discover neighbors of a destination node

                leave = 3, ///< leave message

        };



        inline ChordMessage( const ChordMessage& msg ) {

                this->type = msg.type;

                this->hop_count = msg.hop_count;

                this->source = msg.source;

                this->destination = msg.destination;

        }



        inline explicit ChordMessage(type_ type = invalid,

                        const NodeID& source = NodeID::UNSPECIFIED,

                        const NodeID& destination = NodeID::UNSPECIFIED) :

                type((uint8_t) type), source(source), destination(destination) {

        }



        virtual ~ChordMessage();



        inline uint8_t getHopCount() const {

                return hop_count;

        }



        inline void setHopCount( uint8_t hop_count ) {

                this->hop_count = hop_count;

        }



        inline type_ getType() const {

                return (type_) this->type;

        }



        const NodeID& getSource() const {

                return source;

        }



        inline const NodeID& getDestination() const {

                return destination;

        }



private:

        uint8_t type;

        uint8_t hop_count;

        NodeID source, destination;

};



}} // ariba::overlay



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

        X && type && hop_count && &source && &destination && Payload();

}sznEnd();



#endif // __CHORD_MESSAGE_H