#include "fat/fat.h"
#include "fat_opts.h"
#include "fat_types.h"

Include dependency graph for fat_defs.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	fat_dir_entry

Macros
#define	BPB_BYTSPERSEC 11

#define	BPB_FAT32_BKBOOTSEC 50

#define	BPB_FAT32_EXTFLAGS 40

#define	BPB_FAT32_FATSZ32 36

#define	BPB_FAT32_FSINFO 48

#define	BPB_FAT32_FSVER 42

#define	BPB_FAT32_ROOTCLUS 44

#define	BPB_FATSZ16 22

#define	BPB_HIDDSEC 28

#define	BPB_MEDIA 21

#define	BPB_NUMFATS 16

#define	BPB_NUMHEADS 26

#define	BPB_ROOTENTCNT 17

#define	BPB_RSVDSECCNT 14

#define	BPB_SECPERCLUS 13

#define	BPB_SECPERTRK 24

#define	BPB_TOTSEC16 19

#define	BPB_TOTSEC32 32

#define	BS_FAT32_BOOTSIG 66

#define	BS_FAT32_DRVNUM 64

#define	BS_FAT32_FILSYSTYPE 82

#define	BS_FAT32_VOLID 67

#define	BS_FAT32_VOLLAB 71

#define	BS_FAT_BOOTSIG 38

#define	BS_FAT_DRVNUM 36

#define	BS_FAT_FILSYSTYPE 54

#define	BS_FAT_VOLID 39

#define	BS_FAT_VOLLAB 43

#define	BS_JMPBOOT 0

#define	BS_OEMNAME 3

#define	FAT32_INVALID_CLUSTER 0xFFFFFFFF

#define	FAT32_LAST_CLUSTER 0xFFFFFFFF

#define	FAT32_TYPECODE1 0x0B

#define	FAT32_TYPECODE2 0x0C

#define	FAT_DATE_DAY_MASK 0x1F

#define	FAT_DATE_DAY_SHIFT 0

#define	FAT_DATE_MONTH_MASK 0xF

#define	FAT_DATE_MONTH_SHIFT 5

#define	FAT_DATE_YEAR_MASK 0x7F

#define	FAT_DATE_YEAR_OFFSET 1980

#define	FAT_DATE_YEAR_SHIFT 9

#define	FAT_DIR_ENTRY_SIZE 32

#define	FAT_SFN_SIZE_FULL 11

#define	FAT_SFN_SIZE_PARTIAL 8

#define	FAT_TIME_HOURS_MASK 0x1F

#define	FAT_TIME_HOURS_SHIFT 11

#define	FAT_TIME_MINUTES_MASK 0x3F

#define	FAT_TIME_MINUTES_SHIFT 5

#define	FAT_TIME_SECONDS_MASK 0x1F

#define	FAT_TIME_SECONDS_SCALE 2

#define	FAT_TIME_SECONDS_SHIFT 0

#define	FAT_TYPE_FAT12 1

#define	FAT_TYPE_FAT16 2

#define	FAT_TYPE_FAT32 3

#define	FILE_ATTR_ARCHIVE 0x20

#define	FILE_ATTR_DIRECTORY 0x10

#define	FILE_ATTR_HIDDEN 0x02

#define	FILE_ATTR_LFN_TEXT 0x0F

#define	FILE_ATTR_READ_ONLY 0x01

#define	FILE_ATTR_SYSHID 0x06

#define	FILE_ATTR_SYSTEM 0x04

#define	FILE_ATTR_VOLUME_ID 0x08

#define	FILE_HEADER_BLANK 0x00

#define	FILE_HEADER_DELETED 0xE5

#define	FILE_TYPE_DIR 0x10

#define	FILE_TYPE_FILE 0x20

#define	PARTITION1_LBA_BEGIN_LOCATION 454

#define	PARTITION1_SIZE_LOCATION 458

#define	PARTITION1_TYPECODE_LOCATION 450

#define	SIGNATURE_POSITION 510

#define	SIGNATURE_VALUE 0xAA55

Macro Definition Documentation

◆ BPB_BYTSPERSEC

#define BPB_BYTSPERSEC 11

Definition at line 16 of file fat_defs.h.

◆ BPB_FAT32_BKBOOTSEC

#define BPB_FAT32_BKBOOTSEC 50

Definition at line 42 of file fat_defs.h.

◆ BPB_FAT32_EXTFLAGS

#define BPB_FAT32_EXTFLAGS 40

Definition at line 38 of file fat_defs.h.

◆ BPB_FAT32_FATSZ32

#define BPB_FAT32_FATSZ32 36

Definition at line 37 of file fat_defs.h.

◆ BPB_FAT32_FSINFO

#define BPB_FAT32_FSINFO 48

Definition at line 41 of file fat_defs.h.

◆ BPB_FAT32_FSVER

#define BPB_FAT32_FSVER 42

Definition at line 39 of file fat_defs.h.

◆ BPB_FAT32_ROOTCLUS

#define BPB_FAT32_ROOTCLUS 44

Definition at line 40 of file fat_defs.h.

◆ BPB_FATSZ16

#define BPB_FATSZ16 22

Definition at line 23 of file fat_defs.h.

◆ BPB_HIDDSEC

#define BPB_HIDDSEC 28

Definition at line 26 of file fat_defs.h.

◆ BPB_MEDIA

#define BPB_MEDIA 21

Definition at line 22 of file fat_defs.h.

◆ BPB_NUMFATS

#define BPB_NUMFATS 16

Definition at line 19 of file fat_defs.h.

◆ BPB_NUMHEADS

#define BPB_NUMHEADS 26

Definition at line 25 of file fat_defs.h.

◆ BPB_ROOTENTCNT

#define BPB_ROOTENTCNT 17

Definition at line 20 of file fat_defs.h.

◆ BPB_RSVDSECCNT

#define BPB_RSVDSECCNT 14

Definition at line 18 of file fat_defs.h.

◆ BPB_SECPERCLUS

#define BPB_SECPERCLUS 13

Definition at line 17 of file fat_defs.h.

◆ BPB_SECPERTRK

#define BPB_SECPERTRK 24

Definition at line 24 of file fat_defs.h.

◆ BPB_TOTSEC16

#define BPB_TOTSEC16 19

Definition at line 21 of file fat_defs.h.

◆ BPB_TOTSEC32

#define BPB_TOTSEC32 32

Definition at line 27 of file fat_defs.h.

◆ BS_FAT32_BOOTSIG

#define BS_FAT32_BOOTSIG 66

Definition at line 44 of file fat_defs.h.

◆ BS_FAT32_DRVNUM

#define BS_FAT32_DRVNUM 64

Definition at line 43 of file fat_defs.h.

◆ BS_FAT32_FILSYSTYPE

#define BS_FAT32_FILSYSTYPE 82

Definition at line 47 of file fat_defs.h.

◆ BS_FAT32_VOLID

#define BS_FAT32_VOLID 67

Definition at line 45 of file fat_defs.h.

◆ BS_FAT32_VOLLAB

#define BS_FAT32_VOLLAB 71

Definition at line 46 of file fat_defs.h.

◆ BS_FAT_BOOTSIG

#define BS_FAT_BOOTSIG 38

Definition at line 31 of file fat_defs.h.

◆ BS_FAT_DRVNUM

#define BS_FAT_DRVNUM 36

Definition at line 30 of file fat_defs.h.

◆ BS_FAT_FILSYSTYPE

#define BS_FAT_FILSYSTYPE 54

Definition at line 34 of file fat_defs.h.

◆ BS_FAT_VOLID

#define BS_FAT_VOLID 39

Definition at line 32 of file fat_defs.h.

◆ BS_FAT_VOLLAB

#define BS_FAT_VOLLAB 43

Definition at line 33 of file fat_defs.h.

◆ BS_JMPBOOT

#define BS_JMPBOOT 0

Definition at line 14 of file fat_defs.h.

◆ BS_OEMNAME

#define BS_OEMNAME 3

Definition at line 15 of file fat_defs.h.

◆ FAT32_INVALID_CLUSTER

#define FAT32_INVALID_CLUSTER 0xFFFFFFFF

Definition at line 109 of file fat_defs.h.

◆ FAT32_LAST_CLUSTER

#define FAT32_LAST_CLUSTER 0xFFFFFFFF

Definition at line 108 of file fat_defs.h.

◆ FAT32_TYPECODE1

#define FAT32_TYPECODE1 0x0B

Definition at line 62 of file fat_defs.h.

◆ FAT32_TYPECODE2

#define FAT32_TYPECODE2 0x0C

Definition at line 63 of file fat_defs.h.

◆ FAT_DATE_DAY_MASK

#define FAT_DATE_DAY_MASK 0x1F

Definition at line 102 of file fat_defs.h.

◆ FAT_DATE_DAY_SHIFT

#define FAT_DATE_DAY_SHIFT 0

Definition at line 101 of file fat_defs.h.

◆ FAT_DATE_MONTH_MASK

#define FAT_DATE_MONTH_MASK 0xF

Definition at line 100 of file fat_defs.h.

◆ FAT_DATE_MONTH_SHIFT

#define FAT_DATE_MONTH_SHIFT 5

Definition at line 99 of file fat_defs.h.

◆ FAT_DATE_YEAR_MASK

#define FAT_DATE_YEAR_MASK 0x7F

Definition at line 98 of file fat_defs.h.

◆ FAT_DATE_YEAR_OFFSET

#define FAT_DATE_YEAR_OFFSET 1980

Definition at line 103 of file fat_defs.h.

◆ FAT_DATE_YEAR_SHIFT

#define FAT_DATE_YEAR_SHIFT 9

Definition at line 97 of file fat_defs.h.

◆ FAT_DIR_ENTRY_SIZE

#define FAT_DIR_ENTRY_SIZE 32

Definition at line 67 of file fat_defs.h.

◆ FAT_SFN_SIZE_FULL

#define FAT_SFN_SIZE_FULL 11

Definition at line 68 of file fat_defs.h.

◆ FAT_SFN_SIZE_PARTIAL

#define FAT_SFN_SIZE_PARTIAL 8

Definition at line 69 of file fat_defs.h.

◆ FAT_TIME_HOURS_MASK

#define FAT_TIME_HOURS_MASK 0x1F

Definition at line 91 of file fat_defs.h.

◆ FAT_TIME_HOURS_SHIFT

#define FAT_TIME_HOURS_SHIFT 11

Definition at line 90 of file fat_defs.h.

◆ FAT_TIME_MINUTES_MASK

#define FAT_TIME_MINUTES_MASK 0x3F

Definition at line 93 of file fat_defs.h.

◆ FAT_TIME_MINUTES_SHIFT

#define FAT_TIME_MINUTES_SHIFT 5

Definition at line 92 of file fat_defs.h.

◆ FAT_TIME_SECONDS_MASK

#define FAT_TIME_SECONDS_MASK 0x1F

Definition at line 95 of file fat_defs.h.

◆ FAT_TIME_SECONDS_SCALE

#define FAT_TIME_SECONDS_SCALE 2

Definition at line 96 of file fat_defs.h.

◆ FAT_TIME_SECONDS_SHIFT

#define FAT_TIME_SECONDS_SHIFT 0

Definition at line 94 of file fat_defs.h.

◆ FAT_TYPE_FAT12

#define FAT_TYPE_FAT12 1

Definition at line 52 of file fat_defs.h.

◆ FAT_TYPE_FAT16

#define FAT_TYPE_FAT16 2

Definition at line 53 of file fat_defs.h.

◆ FAT_TYPE_FAT32

#define FAT_TYPE_FAT32 3

Definition at line 54 of file fat_defs.h.

◆ FILE_ATTR_ARCHIVE

#define FILE_ATTR_ARCHIVE 0x20

Definition at line 80 of file fat_defs.h.

◆ FILE_ATTR_DIRECTORY

#define FILE_ATTR_DIRECTORY 0x10

Definition at line 79 of file fat_defs.h.

◆ FILE_ATTR_HIDDEN

#define FILE_ATTR_HIDDEN 0x02

Definition at line 75 of file fat_defs.h.

◆ FILE_ATTR_LFN_TEXT

#define FILE_ATTR_LFN_TEXT 0x0F

Definition at line 81 of file fat_defs.h.

◆ FILE_ATTR_READ_ONLY

#define FILE_ATTR_READ_ONLY 0x01

Definition at line 74 of file fat_defs.h.

◆ FILE_ATTR_SYSHID

#define FILE_ATTR_SYSHID 0x06

Definition at line 77 of file fat_defs.h.

◆ FILE_ATTR_SYSTEM

#define FILE_ATTR_SYSTEM 0x04

Definition at line 76 of file fat_defs.h.

◆ FILE_ATTR_VOLUME_ID

#define FILE_ATTR_VOLUME_ID 0x08

Definition at line 78 of file fat_defs.h.

◆ FILE_HEADER_BLANK

#define FILE_HEADER_BLANK 0x00

Definition at line 82 of file fat_defs.h.

◆ FILE_HEADER_DELETED

#define FILE_HEADER_DELETED 0xE5

Definition at line 83 of file fat_defs.h.

◆ FILE_TYPE_DIR

#define FILE_TYPE_DIR 0x10

Definition at line 84 of file fat_defs.h.

◆ FILE_TYPE_FILE

#define FILE_TYPE_FILE 0x20

Definition at line 85 of file fat_defs.h.

◆ PARTITION1_LBA_BEGIN_LOCATION

#define PARTITION1_LBA_BEGIN_LOCATION 454

Definition at line 64 of file fat_defs.h.

◆ PARTITION1_SIZE_LOCATION

#define PARTITION1_SIZE_LOCATION 458

Definition at line 65 of file fat_defs.h.

◆ PARTITION1_TYPECODE_LOCATION

#define PARTITION1_TYPECODE_LOCATION 450

Definition at line 61 of file fat_defs.h.

◆ SIGNATURE_POSITION

#define SIGNATURE_POSITION 510

Definition at line 59 of file fat_defs.h.

◆ SIGNATURE_VALUE

#define SIGNATURE_VALUE 0xAA55

Definition at line 60 of file fat_defs.h.

Data Structures

Macros