freeldr/freeldr/fs.h

   1 /*
   2  *  FreeLoader
   3  *  Copyright (C) 1998-2002  Brian Palmer  <brianp@sginet.com>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19
  20 #ifndef __FS_H
  21 #define __FS_H
  22
  23
  24 #define EOF                             -1
  25
  26 #define FS_FAT                  1
  27 #define FS_NTFS                 2
  28 #define FS_EXT2                 3
  29 #define FS_REISER               4
  30 #define FS_ISO9660              5
  31
  32 #define FILE                    VOID
  33 #define PFILE                   FILE *
  34
  35 VOID    FileSystemError(PUCHAR ErrorString);
  36 BOOL    OpenDiskDrive(ULONG DriveNumber, ULONG PartitionNumber);
  37 PFILE   OpenFile(PUCHAR FileName);
  38 VOID    CloseFile(PFILE FileHandle);
  39 BOOL    ReadFile(PFILE FileHandle, ULONG BytesToRead, PULONG BytesRead, PVOID Buffer);
  40 ULONG   GetFileSize(PFILE FileHandle);
  41 VOID    SetFilePointer(PFILE FileHandle, ULONG NewFilePointer);
  42 ULONG   GetFilePointer(PFILE FileHandle);
  43 BOOL    IsEndOfFile(PFILE FileHandle);
  44
  45 #endif // #defined __FS_H