loggerOutputFile.h

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


#ifndef loggerOutputFile_H_
#define loggerOutputFile_H_

#include "loggerFile.h"
#include "filePosition.h"

class DtString;

namespace MAKLogger
{
   class DT_DLL_LGRCORE DtLoggerOutputFile : public DtLoggerFile
   {

   public:
      DtLoggerOutputFile(const DtString& filename, int version, bool truncate = true);

   private:
      DtLoggerOutputFile(const DtLoggerOutputFile&);
      DtLoggerOutputFile& operator=(const DtLoggerOutputFile&);
   public:

      virtual ~DtLoggerOutputFile();

      virtual int fileDescriptor();

      virtual DtFilePosition startOfData();

      virtual DtFilePosition fileSize();

   protected:

      void openFileForOutput(bool truncate = true);

      void writeFileVersion(int version);

      virtual void setFileDescriptor(int fd);

   protected:
      int myFileDescriptor;
   };
}

#endif