TianoCore EDK2 master
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Data Structures | |
struct | FAT_BOOT_SECTOR_BASIC |
struct | FAT_BOOT_SECTOR_EXT |
struct | FAT32_BOOT_SECTOR_EXT |
union | FAT_BSE |
struct | FAT_BOOT_SECTOR |
struct | FAT_FREE_INFO |
struct | FAT_INFO_SECTOR |
struct | FAT_DATE |
struct | FAT_TIME |
struct | FAT_DATE_TIME |
struct | FAT_DIRECTORY_ENTRY |
struct | FAT_DIRECTORY_LFN |
Macros | |
#define | FAT_INFO_SIGNATURE 0x41615252 |
#define | FAT_INFO_BEGIN_SIGNATURE 0x61417272 |
#define | FAT_INFO_END_SIGNATURE 0xAA550000 |
#define | FAT_CLUSTER_SPECIAL_EXT (MAX_UINTN & (~0xF)) |
#define | FAT_CLUSTER_SPECIAL ((FAT_CLUSTER_SPECIAL_EXT) | 0x07) |
#define | FAT_CLUSTER_FREE 0 |
#define | FAT_CLUSTER_RESERVED (FAT_CLUSTER_SPECIAL) |
#define | FAT_CLUSTER_BAD (FAT_CLUSTER_SPECIAL) |
#define | FAT_CLUSTER_LAST (-1) |
#define | FAT_END_OF_FAT_CHAIN(Cluster) ((Cluster) > (FAT_CLUSTER_SPECIAL)) |
#define | FAT_MIN_CLUSTER 2 |
#define | FAT_MAX_FAT12_CLUSTER 0xFF5 |
#define | FAT_MAX_FAT16_CLUSTER 0xFFF5 |
#define | FAT_CLUSTER_SPECIAL_FAT12 0xFF7 |
#define | FAT_CLUSTER_SPECIAL_FAT16 0xFFF7 |
#define | FAT_CLUSTER_SPECIAL_FAT32 0x0FFFFFF7 |
#define | FAT_CLUSTER_MASK_FAT12 0xFFF |
#define | FAT_CLUSTER_UNMASK_FAT12 0xF000 |
#define | FAT_CLUSTER_MASK_FAT32 0x0FFFFFFF |
#define | FAT_CLUSTER_UNMASK_FAT32 0xF0000000 |
#define | FAT_POS_FAT12(a) ((a) * 3 / 2) |
#define | FAT_POS_FAT16(a) ((a) * 2) |
#define | FAT_POS_FAT32(a) ((a) * 4) |
#define | FAT_ODD_CLUSTER_FAT12(a) (((a) & 1) != 0) |
#define | FAT_ATTRIBUTE_READ_ONLY 0x01 |
#define | FAT_ATTRIBUTE_HIDDEN 0x02 |
#define | FAT_ATTRIBUTE_SYSTEM 0x04 |
#define | FAT_ATTRIBUTE_VOLUME_ID 0x08 |
#define | FAT_ATTRIBUTE_DIRECTORY 0x10 |
#define | FAT_ATTRIBUTE_ARCHIVE 0x20 |
#define | FAT_ATTRIBUTE_DEVICE 0x40 |
#define | FAT_ATTRIBUTE_LFN 0x0F |
#define | FAT_LFN_LAST 0x40 |
#define | MAX_LFN_ENTRIES 20 |
#define | LFN_CHAR1_LEN 5 |
#define | LFN_CHAR2_LEN 6 |
#define | LFN_CHAR3_LEN 2 |
#define | LFN_CHAR_TOTAL (LFN_CHAR1_LEN + LFN_CHAR2_LEN + LFN_CHAR3_LEN) |
#define | LFN_ENTRY_NUMBER(a) (((a) + LFN_CHAR_TOTAL - 1) / LFN_CHAR_TOTAL) |
#define | FAT_MAIN_NAME_LEN 8 |
#define | FAT_EXTEND_NAME_LEN 3 |
#define | FAT_NAME_LEN (FAT_MAIN_NAME_LEN + FAT_EXTEND_NAME_LEN) |
#define | FAT_ENTRY_INFO_OFFSET 13 |
#define | DELETE_ENTRY_MARK 0xE5 |
#define | EMPTY_ENTRY_MARK 0x00 |
#define | FAT16_DIRTY_MASK 0x7fff |
#define | FAT32_DIRTY_MASK 0xf7ffffff |
#define | FAT_CASE_MIXED 0x01 |
#define | FAT_CASE_NAME_LOWER 0x08 |
#define | FAT_CASE_EXT_LOWER 0x10 |
#define | FAT_MAX_YEAR_FROM_1980 0x7f |
Definitions for on-disk FAT structures.
Copyright (c) 2005 - 2017, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
Definition in file FatFileSystem.h.
#define DELETE_ENTRY_MARK 0xE5 |
Definition at line 76 of file FatFileSystem.h.
#define EMPTY_ENTRY_MARK 0x00 |
Definition at line 77 of file FatFileSystem.h.
#define FAT16_DIRTY_MASK 0x7fff |
Definition at line 82 of file FatFileSystem.h.
#define FAT32_DIRTY_MASK 0xf7ffffff |
Definition at line 83 of file FatFileSystem.h.
#define FAT_ATTRIBUTE_ARCHIVE 0x20 |
Definition at line 53 of file FatFileSystem.h.
#define FAT_ATTRIBUTE_DEVICE 0x40 |
Definition at line 54 of file FatFileSystem.h.
#define FAT_ATTRIBUTE_DIRECTORY 0x10 |
Definition at line 52 of file FatFileSystem.h.
#define FAT_ATTRIBUTE_HIDDEN 0x02 |
Definition at line 49 of file FatFileSystem.h.
#define FAT_ATTRIBUTE_LFN 0x0F |
Definition at line 55 of file FatFileSystem.h.
#define FAT_ATTRIBUTE_READ_ONLY 0x01 |
Definition at line 48 of file FatFileSystem.h.
#define FAT_ATTRIBUTE_SYSTEM 0x04 |
Definition at line 50 of file FatFileSystem.h.
#define FAT_ATTRIBUTE_VOLUME_ID 0x08 |
Definition at line 51 of file FatFileSystem.h.
#define FAT_CASE_EXT_LOWER 0x10 |
Definition at line 89 of file FatFileSystem.h.
#define FAT_CASE_MIXED 0x01 |
Definition at line 87 of file FatFileSystem.h.
#define FAT_CASE_NAME_LOWER 0x08 |
Definition at line 88 of file FatFileSystem.h.
#define FAT_CLUSTER_BAD (FAT_CLUSTER_SPECIAL) |
Definition at line 27 of file FatFileSystem.h.
#define FAT_CLUSTER_FREE 0 |
Definition at line 25 of file FatFileSystem.h.
#define FAT_CLUSTER_LAST (-1) |
Definition at line 28 of file FatFileSystem.h.
#define FAT_CLUSTER_MASK_FAT12 0xFFF |
Definition at line 36 of file FatFileSystem.h.
#define FAT_CLUSTER_MASK_FAT32 0x0FFFFFFF |
Definition at line 38 of file FatFileSystem.h.
#define FAT_CLUSTER_RESERVED (FAT_CLUSTER_SPECIAL) |
Definition at line 26 of file FatFileSystem.h.
#define FAT_CLUSTER_SPECIAL ((FAT_CLUSTER_SPECIAL_EXT) | 0x07) |
Definition at line 24 of file FatFileSystem.h.
#define FAT_CLUSTER_SPECIAL_EXT (MAX_UINTN & (~0xF)) |
Definition at line 23 of file FatFileSystem.h.
#define FAT_CLUSTER_SPECIAL_FAT12 0xFF7 |
Definition at line 33 of file FatFileSystem.h.
#define FAT_CLUSTER_SPECIAL_FAT16 0xFFF7 |
Definition at line 34 of file FatFileSystem.h.
#define FAT_CLUSTER_SPECIAL_FAT32 0x0FFFFFF7 |
Definition at line 35 of file FatFileSystem.h.
#define FAT_CLUSTER_UNMASK_FAT12 0xF000 |
Definition at line 37 of file FatFileSystem.h.
#define FAT_CLUSTER_UNMASK_FAT32 0xF0000000 |
Definition at line 39 of file FatFileSystem.h.
#define FAT_END_OF_FAT_CHAIN | ( | Cluster | ) | ((Cluster) > (FAT_CLUSTER_SPECIAL)) |
Definition at line 29 of file FatFileSystem.h.
#define FAT_ENTRY_INFO_OFFSET 13 |
Definition at line 75 of file FatFileSystem.h.
#define FAT_EXTEND_NAME_LEN 3 |
Definition at line 70 of file FatFileSystem.h.
#define FAT_INFO_BEGIN_SIGNATURE 0x61417272 |
Definition at line 18 of file FatFileSystem.h.
#define FAT_INFO_END_SIGNATURE 0xAA550000 |
Definition at line 19 of file FatFileSystem.h.
#define FAT_INFO_SIGNATURE 0x41615252 |
Definition at line 17 of file FatFileSystem.h.
#define FAT_LFN_LAST 0x40 |
Definition at line 59 of file FatFileSystem.h.
#define FAT_MAIN_NAME_LEN 8 |
Definition at line 69 of file FatFileSystem.h.
#define FAT_MAX_FAT12_CLUSTER 0xFF5 |
Definition at line 31 of file FatFileSystem.h.
#define FAT_MAX_FAT16_CLUSTER 0xFFF5 |
Definition at line 32 of file FatFileSystem.h.
#define FAT_MAX_YEAR_FROM_1980 0x7f |
Definition at line 163 of file FatFileSystem.h.
#define FAT_MIN_CLUSTER 2 |
Definition at line 30 of file FatFileSystem.h.
#define FAT_NAME_LEN (FAT_MAIN_NAME_LEN + FAT_EXTEND_NAME_LEN) |
Definition at line 71 of file FatFileSystem.h.
#define FAT_ODD_CLUSTER_FAT12 | ( | a | ) | (((a) & 1) != 0) |
Definition at line 43 of file FatFileSystem.h.
#define FAT_POS_FAT12 | ( | a | ) | ((a) * 3 / 2) |
Definition at line 40 of file FatFileSystem.h.
#define FAT_POS_FAT16 | ( | a | ) | ((a) * 2) |
Definition at line 41 of file FatFileSystem.h.
#define FAT_POS_FAT32 | ( | a | ) | ((a) * 4) |
Definition at line 42 of file FatFileSystem.h.
#define LFN_CHAR1_LEN 5 |
Definition at line 61 of file FatFileSystem.h.
#define LFN_CHAR2_LEN 6 |
Definition at line 62 of file FatFileSystem.h.
#define LFN_CHAR3_LEN 2 |
Definition at line 63 of file FatFileSystem.h.
#define LFN_CHAR_TOTAL (LFN_CHAR1_LEN + LFN_CHAR2_LEN + LFN_CHAR3_LEN) |
Definition at line 64 of file FatFileSystem.h.
#define LFN_ENTRY_NUMBER | ( | a | ) | (((a) + LFN_CHAR_TOTAL - 1) / LFN_CHAR_TOTAL) |
Definition at line 65 of file FatFileSystem.h.
#define MAX_LFN_ENTRIES 20 |
Definition at line 60 of file FatFileSystem.h.