diff options
Diffstat (limited to 'contrib/syslinux-4.02/libfat/libfatint.h')
-rw-r--r-- | contrib/syslinux-4.02/libfat/libfatint.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/libfat/libfatint.h b/contrib/syslinux-4.02/libfat/libfatint.h new file mode 100644 index 0000000..adfad00 --- /dev/null +++ b/contrib/syslinux-4.02/libfat/libfatint.h @@ -0,0 +1,55 @@ +/* ----------------------------------------------------------------------- * + * + * Copyright 2004-2008 H. Peter Anvin - All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, Inc., 53 Temple Place Ste 330, + * Boston MA 02111-1307, USA; either version 2 of the License, or + * (at your option) any later version; incorporated herein by reference. + * + * ----------------------------------------------------------------------- */ + +/* + * libfatint.h + * + * Internals for the libfat filesystem + */ + +#ifndef LIBFATINT_H +#define LIBFATINT_H + +#include "libfat.h" +#include "fat.h" + +struct libfat_sector { + libfat_sector_t n; /* Sector number */ + struct libfat_sector *next; /* Next in list */ + char data[LIBFAT_SECTOR_SIZE]; +}; + +enum fat_type { + FAT12, + FAT16, + FAT28 +}; + +struct libfat_filesystem { + int (*read) (intptr_t, void *, size_t, libfat_sector_t); + intptr_t readptr; + + enum fat_type fat_type; + unsigned int clustsize; + int clustshift; + int32_t endcluster; /* Highest legal cluster number + 1 */ + int32_t rootcluster; /* Root directory cluster */ + + libfat_sector_t fat; /* Start of FAT */ + libfat_sector_t rootdir; /* Start of root directory */ + libfat_sector_t data; /* Start of data area */ + libfat_sector_t end; /* End of filesystem */ + + struct libfat_sector *sectors; +}; + +#endif /* LIBFATINT_H */ |