assistantQueryMsg.h

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/*********************************************************************
** Copyright (c) 2008 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: assistantQueryMsg.h,v $ $Revision: 1.6 $ $State: Exp $
*********************************************************************/

#ifndef DtAssistantQueryMsg_H_
#define DtAssistantQueryMsg_H_


#include <vlutil/vlString.h>
#include <vlutil/vlUtil.h>

#include "assistantMsg.h"
#include "netAssistantQueryMsg.h"

class DtRtiAssistantPeer;
class DtAssistantQueryMsg;

namespace MAKRti
{
   class DtInetAddr;
}

typedef void (*DtAssistantQueryCb)(const DtAssistantQueryMsg& inter, void* usr);

class DT_DLL_ASSISTANT DtAssistantQueryMsg : public DtAssistantMsg
{
public:

   DtAssistantQueryMsg(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtAssistantQueryMsg(const DtNetAssistantQueryMsg* netRepMsg,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual ~DtAssistantQueryMsg();

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

   virtual void printData() const;

public:

   static DtAssistantMsg* create(const DtNetAssistantMsgHeader* initial,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   static DtAssistantMsg* create(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   static void addCallback(DtRtiAssistantPeer* conn,
      DtAssistantQueryCb cb, void* usr);
   static void removeCallback(DtRtiAssistantPeer* conn,
      DtAssistantQueryCb cb, void* usr);
      
protected:

   virtual DtNetAssistantQueryMsg* netAssistantQueryMsg();
   virtual const DtNetAssistantQueryMsg* netAssistantQueryMsg() const;

   virtual DtAssistantMsgKind internalMsgKind();

   virtual int minSize() const;

};

#endif // DtAssistantQueryMsg_H_