savReqMsg.h

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/*********************************************************************
** Copyright (c) 1998 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: savReqMsg.h,v $ $Revision: 1.9 $ $State: Exp $
*********************************************************************/


#ifndef DtSaveRequestMsg_H_
#define DtSaveRequestMsg_H_

#include "saveMsg.h"


class DtConnectionMgr;
class DtSaveRequestMsg;
typedef void (*DtSaveRequestCb)(const DtSaveRequestMsg& msg, void* usr);


class DT_DLL_LRC DtSaveRequestMsg : public DtSaveMsg
{
public:

   DtSaveRequestMsg(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtSaveRequestMsg(unsigned long requestIDValue,
      const char* theLabel,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtSaveRequestMsg(const DtNetSaveMsg* netRepMsg,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual ~DtSaveRequestMsg();

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

   virtual void set(unsigned long theRequestID, const char* theLabel, bool adjustBufferSize = true);

   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, 
      DtSaveRequestCb cb, void *usr);
   static void removeCallback(DtConnectionMgr *conn, 
      DtSaveRequestCb cb, void *usr);
   
protected:
   
   virtual DtRtiMsgKind internalDtRtiMsgKind();

protected:

   char* myTag;
};

#endif