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-
- // gfxfiles.h
- //
- // Copyright (c) 1995 by Toshiaki Tsuji, all rights reserved.
-
- #ifndef __GFXFILES_H__
- #define __GFXFILES_H__
-
- #include "stdgfx.h"
- #include "gfxdev.h"
- #include "gfxerror.h"
- #include <fcntl.h>
-
- #if defined (__FORWINDOWS__)
- #define FILEHANDLE FILE*
- // For Seek
- #define FROM_BEGIN SEEK_SET
- #define FROM_CURRENT SEEK_CUR
- #define FROM_END SEEK_END
- // For Open
- #define OPEN_READ O_RDONLY
- #define OPEN_WRITE O_WRONLY
- #define OPEN_RDWR O_RDWR
- #define OPEN_APPEND O_APPEND
- #define OPEN_BINARY O_BINARY
- #define OPEN_TEXT O_TEXT
- #define OPEN_CREATE O_CREAT
-
- #elif defined (__FOROS2__)
- #define FILEHANDLE FILE*
- // For Seek
- #define FROM_BEGIN SEEK_SET
- #define FROM_CURRENT SEEK_CUR
- #define FROM_END SEEK_END
- // For Open
- #define OPEN_READ O_RDONLY
- #define OPEN_WRITE O_WRONLY
- #define OPEN_RDWR O_RDWR
- #define OPEN_APPEND O_APPEND
- #define OPEN_BINARY O_BINARY
- #define OPEN_TEXT O_TEXT
- #define OPEN_CREATE O_CREAT
-
- #elif defined (__FORDOS__)
- #define FILEHANDLE FILE*
- // For Seek
- #define FROM_BEGIN SEEK_SET
- #define FROM_CURRENT SEEK_CUR
- #define FROM_END SEEK_END
- // For Open
- #define OPEN_READ O_RDONLY
- #define OPEN_WRITE O_WRONLY
- #define OPEN_RDWR O_RDWR
- #define OPEN_APPEND O_APPEND
- #define OPEN_BINARY O_BINARY
- #define OPEN_TEXT O_TEXT
- #define OPEN_CREATE O_CREAT
-
- #elif defined (__FORUNIX__)
- #define FILEHANDLE FILE*
- // For Seek
- #define FROM_BEGIN 0
- #define FROM_CURRENT 1
- #define FROM_END 2
- // For Open
- #define O_BINARY 0
- #define O_TEXT 0
-
- #define OPEN_READ O_RDONLY
- #define OPEN_WRITE O_WRONLY
- #define OPEN_RDWR O_RDWR
- #define OPEN_APPEND O_APPEND
- #define OPEN_BINARY O_BINARY
- #define OPEN_TEXT O_TEXT
- #define OPEN_CREATE O_CREAT
- #endif
-
- class FILESYSTEM : public DCIClass
- {
- public :
- FILESYSTEM ();
- virtual ~FILESYSTEM ();
-
- virtual BOOLEAN Init ();
- virtual VOID DeInit ();
-
- FILEHANDLE Open ( STRING FileName, LONG Mode );
- VOID Close ( FILEHANDLE f );
- LONG Seek ( FILEHANDLE f, LONG Offset, LONG From );
- BOOLEAN Read ( FILEHANDLE f, VOID* Buffer, LONG Size );
- BOOLEAN Write ( FILEHANDLE f, VOID* Buffer, LONG Size );
- INT GetCh ( FILEHANDLE f );
- VOID PutCh ( FILEHANDLE f, SHORT Ch );
- LONG GetPos ( FILEHANDLE f );
- LONG GetSize ( FILEHANDLE f );
- }; // End of FILESYSTEM
-
- extern FILESYSTEM File;
-
- #endif
-
-
-
-