letHeader.h

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/*********************************************************************
* ** Copyright (c) 1992-2025 MAK Technologies, Inc
* ** All rights reserved.
* *********************************************************************/
/*********************************************************************
* ** $RCSfile: hLetHeader.h,v $ $Revision: 1.1 $ $State: Exp $
* *********************************************************************/

#ifdef DtHLA

#ifndef LetHeader_H_
#define LetHeader_H_


#include <vl/link16Structs.h>
#include <ostream>
#include <vector>
#include <vlutil/vlNetTypes.h>

class DT_DLL_VL DtLetHeader
{
public:

   DtLetHeader();

   virtual ~DtLetHeader();

   DtLetHeader(const DtLetHeader& orig);

   DtLetHeader& operator=(const DtLetHeader& orig);

   virtual void printData() const;
   virtual void printDataToStream(std::ostream& stream) const;

   virtual void setLetIdSymbol(DtU8 val);
   virtual DtU8 letIdSymbol() const;
   static DtU8 maxLetIdSymbol() { return 0xf; };

   virtual void setRelayTransmissionIndicator(bool val);
   virtual bool relayTransmissionIndicator() const;

   virtual void setLetMsgPackingType(DtU8 val);
   virtual DtU8 letMsgPackingType() const;
   static DtU8 maxLetMsgPackingType() { return 0xf; };

   virtual void setSourceTrackNumOfSender(DtU16 val);
   virtual DtU16 sourceTrackNumOfSender() const;
   static DtU16 maxSourceTrackNumOfSender() { return 0x7fff; };

   virtual void setSdusn(DtU16 val);
   virtual DtU16 sdusn() const;

   virtual void setRawData(const DtLetHeaderStruct& data);
   virtual const DtLetHeaderStruct& rawData() const;

   static DtU32 rawDataSize() { return DtLetHeaderSize; }

protected:

   virtual void convertToRawData();

   virtual void convertToFields();

   DtU8  myLetIdSymbol;
   bool  myRelayTransmissionIndicator;
   DtU8  myLetMsgPackingType;
   DtU16 mySourceTrackNum;
   DtU16 mySdusn;

   DtLetHeaderStruct myRawData;
};

DT_DLL_VL std::ostream & operator << (std::ostream &str, const DtLetHeader &hdr);

#endif
#endif