dataRPdu.h

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/*********************************************************************
** Copyright (c) 1992-2010 VT MAK
** All rights reserved.
*********************************************************************/



#ifndef DtDataRPdu_H_
#define DtDataRPdu_H_

#if DtDIS

#include "hostStructs.h"
#include "pduWithData.h"
#include <vlpi/datumIdType.h>
#include "packets/dataRP.h"
#include "exerciseConn.h"



class DT_DLL_VL DtDataRPdu;

typedef void (*DtDataRPduCb)(DtDataRPdu* pdu, void* usr);

class DT_DLL_VL DtDataRPdu : public DtPduWithData
{
public:
   DtDataRPdu(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);
   DtDataRPdu(const DtNetDataRPdu* initial, 
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);
   DtDataRPdu(const DtDataRPdu& orig);

   virtual ~DtDataRPdu();

   DtDataRPdu& operator=(const DtDataRPdu& orig);

   virtual void setRequestId(unsigned long id);    
   virtual unsigned long requestId() const;

   virtual void setReqRelService(DtRequiredReliabilityService value);
   virtual DtRequiredReliabilityService reqRelService() const;

   virtual void printData() const;

   virtual void printDataToStream(std::ostream& stream) const;

public:
   static DtPdu* create(const DtNetPacket* initial, 
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);    

   static void addCallback(DtExerciseConn* conn, 
      DtDataRPduCb cb, void* usr);
   static void removeCallback(DtExerciseConn* conn, 
      DtDataRPduCb cb, void* usr);

protected:
   virtual DtPduKind internalGetPduKind() const;

   virtual DtNetDataPduTail* dataSection() const;

protected:

   static const int theStaticSize;

};

inline DtPduKind DtDataRPdu::internalGetPduKind() const
{
   return DtDataRPduKind;
}

#endif
#endif