timeTwoMsg.h

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/*********************************************************************
** Copyright (c) 1998 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: timeTwoMsg.h,v $ $Revision: 1.12 $ $State: Exp $
*********************************************************************/


#ifndef DtTimeLookaheadMsg_H_
#define DtTimeLookaheadMsg_H_

#ifdef DtTIME

#include "rtiMsg.h"
#include "netTimeTwoMsg.h"

class DtConnection;
class DtTimeLookaheadMsg;
typedef void (*DtTimeLookaheadCb)(const DtTimeLookaheadMsg& msg, void* usr);

class DT_DLL_LRC DtTimeLookaheadMsg : public DtRtiMsg
{
public:

   DtTimeLookaheadMsg(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtTimeLookaheadMsg(
#ifdef DtIFSPEC1516
      rti1516::LogicalTime const & theTime,
      rti1516::LogicalTimeInterval const & theLookahead,
#elif defined(DtIFSPEC1516E)
      rti1516e::LogicalTime const & theTime,
      rti1516e::LogicalTimeInterval const & theLookahead,
#else
      RTI::FedTime const & theTime,
      RTI::FedTime const & theLookahead,
#endif
      bool isWaitingForEvent=false,
      bool isTimeAvailable=false,
      unsigned long nerCycleVal=0,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtTimeLookaheadMsg(const DtNetTimeLookaheadMsg* netRepMsg,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual ~DtTimeLookaheadMsg();

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

   virtual void set(
#ifdef DtIFSPEC1516
      rti1516::LogicalTime const & theTime,
      rti1516::LogicalTimeInterval const & theLookahead,
#elif defined(DtIFSPEC1516E)
       rti1516e::LogicalTime const & theTime,
       rti1516e::LogicalTimeInterval const & theLookahead,
#else
      RTI::FedTime const & theTime,
      RTI::FedTime const & theLookahead,
#endif
      bool isWaitingForEvent=false,
      bool isTimeAvailable=false,
      unsigned long nerCycleVal=0);
   
#ifdef DtIFSPEC1516
   virtual void setTime(rti1516::LogicalTime const & timeVal);
   virtual rti1516::LogicalTime const * time(
      DtLogicalTimeFactory* logicalTimeFactory) const;
#elif defined(DtIFSPEC1516E)
   virtual void setTime(rti1516e::LogicalTime const & timeVal);
   virtual rti1516e::LogicalTime const * time(
       DtLogicalTimeFactory* logicalTimeFactory) const;
#else
   virtual void setTime(RTI::FedTime const & timeVal);
   virtual RTI::FedTime const * time(
      DtLogicalTimeFactory* logicalTimeFactory) const;
#endif

#ifdef DtIFSPEC1516
   virtual void setLookahead(rti1516::LogicalTimeInterval const & lookaheadVal);
   virtual rti1516::LogicalTimeInterval const * lookahead(
      DtLogicalTimeFactory* logicalTimeFactory) const;
#elif defined(DtIFSPEC1516E)
   virtual void setLookahead(rti1516e::LogicalTimeInterval const & lookaheadVal);
   virtual rti1516e::LogicalTimeInterval const * lookahead(
       DtLogicalTimeFactory* logicalTimeFactory) const;
#else
   virtual void setLookahead(RTI::FedTime const & lookaheadVal);
   virtual RTI::FedTime const * lookahead(
      DtLogicalTimeFactory* logicalTimeFactory) const;
#endif

   virtual void setWaitingForEvent(bool waitingForEvent);
   virtual bool waitingForEvent() const;

   virtual void setTimeAvailable(bool isTimeAvailable);
   virtual bool timeAvailable() const;

   virtual void setNerCycle(unsigned long nerCycleVal);
   virtual unsigned long nerCycle() const;

   virtual void printData(DtLogicalTimeFactory* logicalTimeFactory) const;

protected:
   
   DtRtiMsgKind internalDtRtiMsgKind();

   virtual DtNetTimeLookaheadMsg* netTimeLookaheadMsg();
   virtual const DtNetTimeLookaheadMsg* netTimeLookaheadMsg() const;

#ifdef DtIFSPEC1516
   virtual int minSize(rti1516::LogicalTime const * theTime=NULL,
      rti1516::LogicalTimeInterval const * theLookahead=NULL) const;
#elif defined(DtIFSPEC1516E)
   virtual int minSize(rti1516e::LogicalTime const * theTime=NULL,
       rti1516e::LogicalTimeInterval const * theLookahead=NULL) const;
#else
   virtual int minSize(RTI::FedTime const * theTime=NULL,
      RTI::FedTime const * theLookahead=NULL) const;
#endif

   virtual void setTimeSize(int size);
   virtual int timeSize() const;

   virtual void setLookaheadSize(int size);
   virtual int lookaheadSize() const;

   virtual char* timePtr();

   virtual char* lookaheadPtr();

   virtual int timeFieldSize() const;

   virtual int lookaheadFieldSize() const;

   virtual DtTimeLookaheadMsg* self() const;

protected:
#ifdef DtIFSPEC1516
   rti1516::LogicalTimeInterval * myLookahead;
#elif defined(DtIFSPEC1516E)
    rti1516e::LogicalTimeInterval * myLookahead;
#else
   RTI::FedTime * myLookahead;
#endif
};

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

#endif
#endif