SensorApplLayer.h

/***************************************************************************
 * file:        SensorApplLayer.h
 *
 * author:      Amre El-Hoiydi, Jérôme Rousselot
 *
 * copyright:   (C) 2007 CSEM
 *
 *              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.
 *              For further information see file COPYING
 *              in the top level directory
 ***************************************************************************
 * part of:     framework implementation developed by tkn
 * description: Generate periodic traffic addressed to a sink
 **************************************************************************/


#ifndef SENSOR_APPL_LAYER_H
#define SENSOR_APPL_LAYER_H

#include <map>
#include "BaseUtility.h"
#include "BaseModule.h"
#include "BaseLayer.h"
#include "NetwControlInfo.h"
#include "Packet.h"
#include "ApplPkt_m.h"
#include "BaseApplLayer.h"
#include "BaseWorldUtility.h"

using namespace std;

class SensorApplLayer:public BaseLayer
{
public:


  virtual void initialize(int);
  virtual void finish();

  ~SensorApplLayer();
  
  SensorApplLayer(): packet(100) {} // we must specify a packet length for Packet.h

  enum APPL_MSG_TYPES
  {
    SEND_DATA_TIMER,
    STOP_SIM_TIMER,
    DATA_MESSAGE
  };

  enum TRAFFIC_TYPES
  {
    UNKNOWN=0,
    PERIODIC,
    UNIFORM,
    EXPONENTIAL,
    NB_DISTRIBUTIONS,
  };

protected:
  cMessage * delayTimer;
  int myAppAddr;
  int destAddr;
  int sentPackets;
  simtime_t initializationTime;
  simtime_t firstPacketGeneration;
  simtime_t lastPacketReception;
  // parameters:
  int trafficType;
  double trafficParam;
  int nbPackets;
  long nbPacketsSent;
  long nbPacketsReceived;
  bool stats;
  bool trace;
  bool debug;
  bool broadcastPackets;
  map < int, cStdDev > latencies;
  cStdDev latency;
  cOutVector latenciesRaw;
  Packet packet; // informs the simulation of the number of packets sent and received by this node.
  int catPacket;
  int hostID;
  int headerLength;
  BaseWorldUtility* world;

protected:
    // gates
  int dataOut;
  int dataIn;
    int ctrlOut;
    int ctrlIn;

   virtual void handleSelfMsg(cMessage *);

  virtual void handleLowerMsg(cMessage *);

  virtual void handleLowerControl(cMessage * msg);

  virtual void handleUpperMsg(cMessage * m) { delete m; }

  virtual void handleUpperControl(cMessage * m) { delete m; }

  virtual void sendData();

  virtual void initializeDistribution(const char*);

  virtual void scheduleNextPacket();

  cStdDev& hostsLatency(int hostAddress);
};

#endif