commentRPdu.h

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

#ifndef DtCommentRPdu_H_
#define DtCommentRPdu_H_
 


#if DtDIS

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


class DT_DLL_VL DtCommentRPdu;

typedef void (*DtCommentRPduCb)(DtCommentRPdu* pdu, void* usr);

class DT_DLL_VL DtCommentRPdu : public DtPduWithData
{
public:
   DtCommentRPdu(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);
   DtCommentRPdu(const DtNetCommentRPdu* initial, 
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);
   DtCommentRPdu(const DtEntityIdentifier& sender,
      const DtEntityIdentifier& receiver,
      const char* message,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);
   DtCommentRPdu(const DtCommentRPdu& orig);

   virtual ~DtCommentRPdu();

   DtCommentRPdu& operator=(const DtCommentRPdu& orig);

   virtual void setComment(const char* message, int size);

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

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

protected:
   void setCommentInternal(const char* message, int size);

   virtual DtPduKind internalGetPduKind() const;

   virtual DtNetDataPduTail* dataSection() const;

protected:

   static const int theStaticSize;

};   

inline DtPduKind DtCommentRPdu::internalGetPduKind() const
{
   return DtCommentRPduKind;
}

#endif 
#endif //! commentRPdu_h_