SimpleUnderlayConfigurator.h

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//
// Copyright (C) 2006 Institut fuer Telematik, Universitaet Karlsruhe (TH)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//

#ifndef __SIMPLEUNDERLAYCONFIGURATOR_H__
#define __SIMPLEUNDERLAYCONFIGURATOR_H__

#include <omnetpp.h>
#include <BasicModule.h>
#include <deque>
#include <set>

#include <UnderlayConfigurator.h>
#include <InitStages.h>
#include <SimpleInfo.h>
#include <BaseLocation.h>

class SimpleUnderlayConfigurator : public UnderlayConfigurator
{
public:
    ~SimpleUnderlayConfigurator();

    virtual TransportAddress* createNode(NodeType type, bool initialize=false);

    virtual void preKillNode(NodeType type, TransportAddress* addr=NULL);

    virtual void migrateNode(NodeType type, TransportAddress* addr=NULL);

    uint32_t getFieldSize() { return fieldSize; };
    uint32_t getFieldDimension() { return dimensions; };
    uint32_t getSendQueueLenghth() { return sendQueueLength; };

    // new functions for working day model
    IPvXAddress migrateNode(NodeType type, IPvXAddress addr, const BaseLocation& locID);
    double getDistance(const BaseLocation& IDa, const BaseLocation& IDb);
    BaseLocation* getNearLocation(const BaseLocation& ID, double radius);
    BaseLocation* getLocation(IPvXAddress addr);

protected:

    void initializeUnderlay(int stage);

    void handleTimerEvent(cMessage* msg);

    void finishUnderlay();

    void setDisplayString();
    uint32_t parseCoordFile(const char * nodeCoordinateSource);

    uint32 nextFreeAddress; 
    std::deque<IPvXAddress> killList; 
    std::set<int> scheduledID; 

    uint32_t sendQueueLength; 
    uint32_t fieldSize;
    int dimensions;
    bool fixedNodePositions;
    bool useIPv6;

    bool useXmlCoords;
    const char* nodeCoordinateSource;
    uint32_t maxCoordinate;

    std::vector<std::pair<NodeRecord*, bool> > nodeRecordPool;

    // statistics
    int numCreated; 
    int numKilled; 
};

#endif