pduFactory.h

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



#ifndef DtPduFactory_H_
#define DtPduFactory_H_

#if DtDIS

#include "pdu.h"

typedef DtPdu* (*DtPduCreator)(const DtNetPduHeader* packet,
   DtBufferPtr buffer);


#define DtADD_PDU_CREATOR(x) \
   addCreator(Dt##x##PduKind, &Dt##x##Pdu::create);



class DT_DLL_VL DtPduFactory
{
public:

   DtPduFactory();

   virtual ~DtPduFactory();

   DtPduFactory(const DtPduFactory& orig);

   DtPduFactory& operator=(const DtPduFactory& orig);

   virtual DtPdu* createPdu(const DtNetPacket* packet,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual DtPduCreator addCreator(DtPduKind kind, DtPduCreator creator);

   virtual int packetGood(const DtNetPacket* packet) const;

public:
   static int dfltPacketGood(const DtNetPacket* packet);

protected:

   DtPduCreator* myCreators;

protected:

   static const int theMaxPduKinds;
};

#endif
#endif