mi32/inihnd.h

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#ifndef  INC_MI32_INIHND_H
#define  INC_MI32_INIHND_H

#ifndef  INC_MI32_INIDEFNS_H
   #include <mi32/inidefns.h>
#endif

#ifndef  INC_MI32_FILEPATH_H
   #include <mi32/filepath.h>    // Since Open() method calls FILEPATH::operator==(), need the include file.
#endif

class INIHND {
   public:

      INIHND (
         ): m_handle(0) { }

      ~INIHND (
         ) { Close(); }

      operator INIHANDLE (
         ) const { return (m_handle); }

      void Close (
         ) { if (IsOpen()) IniClose(m_handle); m_handle = 0; }

      bool IsOpen (
         ) const { return (m_handle != 0); }

      ERRVALUE OpenHost (
         bool readonly = true
         ) { Close(); return (IniOpen(INIFILE_Host,&m_handle,(readonly?INIFLAG_ReadOnly:0))); }

      ERRVALUE Open (
         const FILEPATH& filepath
         ) {
         if (IsOpen() && filepath == IniGetFilePath(m_handle)) return (0);
         Close();
         return (IniOpen(filepath,&m_handle));
         }

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      INIHANDLE m_handle;
      // UNIMPLEMENTED / UNSUPPORTED
      INIHND (const INIHND&);
      INIHND& operator= (const INIHND&);
      #endif // GENERATING_DOXYGEN_OUTPUT
   };

//-------------------------------------------------------------------------------------------------


#endif   // INC_MI32_INIHND_H

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