loggerInputFile.h

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/******************************************************************************
** Copyright (c) 1992-2010 VT MAK
** All rights reserved.
******************************************************************************/


#ifndef loggerInputFile_H_
#define loggerInputFile_H_

#include "loggerFile.h"
#include <lgrUtil/filePosition.h>
#include <lgrUtil/virtualConstructor.h>

class DtString;

namespace MAKLogger
{
   class DT_DLL_LGRCORE DtLoggerInputFile : public DtLoggerFile
   {
   public:
      DT_VIRTUAL_CTR(DtLoggerInputFile,(const DtString&, bool randomAccess))

      
      virtual ~DtLoggerInputFile();

      virtual int fileDescriptor();

      virtual DtFilePosition startOfPackets();

   protected:
      void openFileForInput(bool randomAccess);

      void close();

      int readFileVersion();

      virtual void setFileDescriptor(int fd);

   protected:
      int myFileDescriptor;

   };
}

#endif