devPkt.h

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#include "dedevice.h"
#include "probeband.h"
#include "probemean.h"
#include "probehistogram.h"

#ifndef __DEV_PKT_H__
#define __DEV_PKT_H__

#define DBG_EV_WIDTH 21


class SysSAloha;

// Data Terminal

class DevAP;
class DevPktGen;


class DevPkt : public DEDevice
{
protected:
  
  int ID;

  DevAP *theAP;
  
  DevPktGen *thePktGen;
  
  double meanWaitingSlots;
  
  DETime generationTime;

  int attempt_counter;
  
  ProbeHistogram *theTxTimeProbeHist;

  ProbeHistogram *theTxAttemptsProbeHist;
  
public:

  static void setup(ParamManager *Param, GlobalProbeManager *Results);
  
  void Initialize();
  
  DevPkt(DESystem *_System, 
        DevPktGen* _thePktGen,
        DevAP *_theAP,
        int _ID
        );

  virtual const char *Type() const
  {
    return "DevPkt";
  };

  void HEv_Pkt_Feedback(int type);
};


// *****************************************************************************
// **  Events


class Ev_Pkt_Feedback : public DEEvent
{
protected:
  DevPkt* sender;
  int type;
  
public:
    Ev_Pkt_Feedback(DevPkt* _sender, int _type)
    : DEEvent(), sender(_sender), type(_type)
  {};
  
  virtual const char *Type() const
  {
    return "Ev_Pkt_Feedback";
  };
  
  void Handler() { sender->HEv_Pkt_Feedback(type); };
  
  virtual void print(ostream &os) const
  {
    os << Time << ": " << setw(DBG_EV_WIDTH) << Type() << " to: " << *sender << ((type==0)?" ACK":" NACK");
  };
};


#endif

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