forwarderCounterMsg.h

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/*********************************************************************
** Copyright (c) 2005 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: forwarderCounterMsg.h,v $ $Revision: 1.7 $ $State: Exp $
*********************************************************************/


#ifndef DtForwarderCounterMsg_H_
#define DtForwarderCounterMsg_H_

#include "rtiMsConfig.h"
#include "rtiMsg.h"
#include <vlutil/vlUtil.h>
#include <vlutil/vlInetAddr.h>

class DtConnectionMgr;
class DtForwarderCounterMsg;
class DtNetForwarderCounterMsg;
typedef void (*DtForwarderCounterCb)(const DtForwarderCounterMsg& inter, void* usr);

class DT_DLL_LRC DtForwarderCounterMsg : public DtRtiMsg
{
public:
   enum DtCounterStatus
   {
      CounterRequest = 0,
      CounterRequestFromUpstreamTarget,
      CounterResponse
   };
         
   DtForwarderCounterMsg(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtForwarderCounterMsg(const DtNetForwarderCounterMsg* netRep,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtForwarderCounterMsg( const MAKRti::DtInetAddr& target, int port,
      DtCounterStatus status, unsigned int count,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual ~DtForwarderCounterMsg();

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


   virtual void set( const MAKRti::DtInetAddr& target, int port,
      DtCounterStatus status, unsigned int count );
   
   virtual void setCounterStatus( DtCounterStatus status );
   virtual DtCounterStatus countStatus() const;
   
   virtual void setDestination( const MAKRti::DtInetAddr& target );
   virtual MAKRti::DtInetAddr destination() const;

   virtual void setPort( int port );
   virtual int port() const;

   virtual void setCount( unsigned int count );
   virtual unsigned int count() 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,
      DtForwarderCounterCb cb, void* usr, bool isMomCallback=false);
   static void removeCallback(DtConnectionMgr* conn,
      DtForwarderCounterCb cb, void* usr, bool isMomCallback=false);

protected:

   virtual MAKRti::DtInetUtils::DtInetAddrFamily addressFamily() const;
   virtual void setAddressFamily(MAKRti::DtInetUtils::DtInetAddrFamily fam);

   virtual DtNetForwarderCounterMsg* netForwarderCounterMsg();
   virtual const DtNetForwarderCounterMsg* netForwarderCounterMsg() const;

   virtual DtRtiMsgKind internalDtRtiMsgKind();

   virtual int minSize() const;

   virtual DtForwarderCounterMsg* self() const;
   
protected:

};

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


#endif