retractMsg.h

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/*********************************************************************
** Copyright (c) 1998 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: retractMsg.h,v $ $Revision: 1.7 $ $State: Exp $
*********************************************************************/


#ifndef DtRetractMsg_H_
#define DtRetractMsg_H_

#ifdef DtTIME

#include "rtiMsg.h"
#include "netRetractMsg.h"

class DtConnectionMgr;
class DtRetractMsg;
typedef void (*DtRetractCb)(const DtRetractMsg& msg, void* usr);

class DT_DLL_LRC DtRetractMsg : public DtRtiMsg
{
public:

   DtRetractMsg(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtRetractMsg(
      unsigned long serialNumberVal,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtRetractMsg(const DtNetRetractMsg* netRepMsg,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual ~DtRetractMsg();

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

   virtual void set(unsigned long serialNumberVal);

   virtual void setSerialNumber(unsigned long serialNumberVal);
   virtual unsigned long serialNumber() 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,
      DtRetractCb cb, void *usr);
   static void removeCallback(DtConnectionMgr *conn,
      DtRetractCb cb, void *usr);

protected:
   
   virtual DtRtiMsgKind internalDtRtiMsgKind();

   virtual DtNetRetractMsg* netRetractMsg();
   virtual const DtNetRetractMsg* netRetractMsg() const;

   virtual int minSize() const;

   virtual DtRetractMsg* self() const;

protected:
};

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

#endif
#endif