fat.c File Reference

cbmimage: FAT processing functions More...

#include "cbmimage/internal.h"
#include "cbmimage/alloc.h"
#include <assert.h>

Include dependency graph for fat.c:

Macros
#define	CBMIMAGE_FAT_LASTBLOCK   0xFFFFu
#define	CBMIMAGE_FAT_UNUSED   0x0000u

Functions
cbmimage_fat *	cbmimage_fat_create (cbmimage_fileimage *image)
	create a FAT structure
void	cbmimage_fat_close (cbmimage_fat *fat)
	close a FAT structure
int	cbmimage_i_fat_set (cbmimage_fat *fat, cbmimage_blockaddress block, uint16_t target_lba)
int	cbmimage_fat_set (cbmimage_fat *fat, cbmimage_blockaddress block, cbmimage_blockaddress target)
	set a block in the FAT to a target in the FAT
int	cbmimage_fat_clear (cbmimage_fat *fat, cbmimage_blockaddress block)
	set a block in the FAT to unused
int	cbmimage_i_fat_get_target_lba (cbmimage_fat *fat, cbmimage_blockaddress block)
cbmimage_blockaddress	cbmimage_fat_get (cbmimage_fat *fat, cbmimage_blockaddress block)
	get the target of a block in the FAT
int	cbmimage_fat_is_used (cbmimage_fat *fat, cbmimage_blockaddress block)
	check if a block in the FAT is marked as used
void	cbmimage_fat_dump (cbmimage_fat *fat, int trackformat)
	dump a FAT structure

Detailed Description

cbmimage: FAT processing functions

Author

Spiro Trikaliotis

Macro Definition Documentation

CBMIMAGE_FAT_LASTBLOCK

#define CBMIMAGE_FAT_LASTBLOCK   0xFFFFu

mark for the last block of a FAT

CBMIMAGE_FAT_UNUSED

#define CBMIMAGE_FAT_UNUSED   0x0000u

mark for an unused block in a FAT