fat.h File Reference

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Data Structures
struct	_FatSpecific
struct	_FatTable

Macros
#define	_(String)
#define	ARCH_ATTR   0x20
#define	BUFFER_SIZE   1024 /* buffer size in sectors (512 bytes) */
#define	DELETED_FLAG   0xe5
#define	DIRECTORY_ATTR   0x10
#define	FAT_ROOT   0
#define	FAT_ROOT_DIR_ENTRY_COUNT   512
#define	FAT_SPECIFIC(fs)
#define	HIDDEN_ATTR   0x02
#define	MAX_FAT12_CLUSTERS   4086
#define	MAX_FAT16_CLUSTERS   65526
#define	MAX_FAT32_CLUSTERS   2000000
#define	READONLY_ATTR   0x01
#define	SYSTEM_ATTR   0x04
#define	VFAT_ATTR   0x0f
#define	VOLUME_LABEL_ATTR   0x08

Typedefs
typedef uint32_t	FatCluster
typedef struct _FatDirEntry	FatDirEntry
typedef int32_t	FatFragment
typedef struct _FatSpecific	FatSpecific
typedef struct _FatTable	FatTable
typedef enum _FatType	FatType

Enumerations
enum	_FatType { FAT_TYPE_FAT12 , FAT_TYPE_FAT16 , FAT_TYPE_FAT32 }

Functions
struct	__attribute__ ((packed)) _FatDirEntry
PedFileSystem *	fat_alloc (const PedGeometry *geom)
int	fat_alloc_buffers (PedFileSystem *fs)
void	fat_free (PedFileSystem *fs)
void	fat_print (const PedFileSystem *fs)
int	fat_resize (PedFileSystem *fs, PedGeometry *geom, PedTimer *timer)

Variables
PedFileSystemType	fat16_type
PedFileSystemType	fat32_type

Macro Definition Documentation

_

#define _

(

String

)

Value:

(String)

ARCH_ATTR

#define ARCH_ATTR   0x20

BUFFER_SIZE

#define BUFFER_SIZE   1024 /* buffer size in sectors (512 bytes) */

DELETED_FLAG

#define DELETED_FLAG   0xe5

DIRECTORY_ATTR

#define DIRECTORY_ATTR   0x10

FAT_ROOT

#define FAT_ROOT   0

FAT_ROOT_DIR_ENTRY_COUNT

#define FAT_ROOT_DIR_ENTRY_COUNT   512

FAT_SPECIFIC

#define FAT_SPECIFIC

(

fs

)

Value:

((FatSpecific*) fs->type_specific)

HIDDEN_ATTR

#define HIDDEN_ATTR   0x02

MAX_FAT12_CLUSTERS

#define MAX_FAT12_CLUSTERS   4086

MAX_FAT16_CLUSTERS

#define MAX_FAT16_CLUSTERS   65526

MAX_FAT32_CLUSTERS

#define MAX_FAT32_CLUSTERS   2000000

READONLY_ATTR

#define READONLY_ATTR   0x01

SYSTEM_ATTR

#define SYSTEM_ATTR   0x04

VFAT_ATTR

#define VFAT_ATTR   0x0f

VOLUME_LABEL_ATTR

#define VOLUME_LABEL_ATTR   0x08

Typedef Documentation

FatCluster

typedef uint32_t FatCluster

FatDirEntry

typedef struct _FatDirEntry FatDirEntry

FatFragment

typedef int32_t FatFragment

FatSpecific

typedef struct _FatSpecific FatSpecific

FatTable

typedef struct _FatTable FatTable

FatType

typedef enum _FatType FatType

Enumeration Type Documentation

_FatType

enum _FatType

Enumerator
FAT_TYPE_FAT12
FAT_TYPE_FAT16
FAT_TYPE_FAT32

Function Documentation

__attribute__()

struct __attribute__

(

(packed)

)

fat_alloc()

PedFileSystem * fat_alloc ( const PedGeometry * geom )

extern

fat_alloc_buffers()

int fat_alloc_buffers ( PedFileSystem * fs )

extern

fat_free()

void fat_free ( PedFileSystem * fs )

extern

fat_print()

void fat_print ( const PedFileSystem * fs )

extern

fat_resize()

int fat_resize ( PedFileSystem * fs, PedGeometry * geom, PedTimer * timer )

extern

Variable Documentation

fat16_type

PedFileSystemType fat16_type

extern

fat32_type

PedFileSystemType fat32_type

extern