reqDiscObjMsg.h

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/*********************************************************************
** Copyright (c) 2001 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: reqDiscObjMsg.h,v $ $Revision: 1.6 $ $State: Exp $
*********************************************************************/


#ifndef DtReqDiscObjMsg_H_
#define DtReqDiscObjMsg_H_

#include "rtiMsg.h"
#include "netDiscObjMsg.h"

class DtConnectionMgr;
class DtReqDiscObjMsg;

typedef void (*DtReqDiscObjCb)(const DtReqDiscObjMsg& msg, void* usr);

class DT_DLL_LRC DtReqDiscObjMsg : public DtRtiMsg
{
public:

   DtReqDiscObjMsg(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtReqDiscObjMsg(
      DtObjectInstanceHandle objHandleValue,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtReqDiscObjMsg(const DtNetDiscObjMsg* netRepMsg,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual ~DtReqDiscObjMsg();

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

   virtual void set(
      DtObjectInstanceHandle objHandleValue,
      DtObjectClassHandle classHandleValue);

   virtual void setObjHandle(DtObjectInstanceHandle id);
   virtual DtObjectInstanceHandle objHandle() const;

   virtual void setClassHandle(DtObjectClassHandle hand);
   virtual DtObjectClassHandle classHandle() 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,
      DtReqDiscObjCb cb, void *usr);
   static void removeCallback(DtConnectionMgr *conn,
      DtReqDiscObjCb cb, void *usr);

protected:

   virtual DtNetDiscObjMsg* netDiscObjMsg();
   virtual const DtNetDiscObjMsg* netDiscObjMsg() const;

   virtual DtRtiMsgKind internalDtRtiMsgKind();

   virtual int minSize() const;

   virtual DtReqDiscObjMsg* self() const;
};


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

#endif