unsubIntMsg.h

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/*********************************************************************
** Copyright (c) 1998 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: unsubIntMsg.h,v $ $Revision: 1.14 $ $State: Exp $
*********************************************************************/


#ifndef DtUnsubInterMsg_H_
#define DtUnsubInterMsg_H_

#include "rtiMsg.h"
#include "netSubIntMsg.h"

typedef DtNetSubInterMsg DtNetUnsubInterMsg;
class DtConnectionMgr;
class DtUnsubInterMsg;
typedef void (*DtUnsubInterCb)(const DtUnsubInterMsg& inter, void* usr);

class DT_DLL_LRC DtUnsubInterMsg : public DtRtiMsg
{
public:

   DtUnsubInterMsg(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtUnsubInterMsg(
      DtInteractionClassHandle theInter,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtUnsubInterMsg(const DtNetUnsubInterMsg* netRepMsg,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual ~DtUnsubInterMsg();

   virtual DtRtiMsg* clone(bool copy = true) const; 

   virtual void set(DtInteractionClassHandle theInter, bool forSmartForwarding);

   virtual void setHandle(DtInteractionClassHandle hand);
   virtual DtInteractionClassHandle handle() const;

   virtual void setForSmartForwarding(bool value);
   virtual bool isForSmartForwarding() const;

   virtual void printData(DtLogicalTimeFactory* logicalTimeFactory) const;

public:

   static DtRtiMsg* create(const DtNetMsgHeader* initial,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   static DtRtiMsg* create(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   static void addCallback(DtConnectionMgr* conn,
      DtUnsubInterCb cb, void* usr);
   static void removeCallback(DtConnectionMgr* conn,
      DtUnsubInterCb cb, void* usr);

protected:

   virtual DtNetUnsubInterMsg* netUnsubInterMsg();
   virtual const DtNetUnsubInterMsg* netUnsubInterMsg() const;

   virtual DtRtiMsgKind internalDtRtiMsgKind();

   virtual int minSize() const;

   virtual DtUnsubInterMsg* self() const;
};


inline DtUnsubInterMsg* DtUnsubInterMsg::self() const
{
   return const_cast<DtUnsubInterMsg*>( this );
}

#endif