diff options
Diffstat (limited to 'libc/kernel/common/linux/msdos_fs.h')
| -rw-r--r-- | libc/kernel/common/linux/msdos_fs.h | 72 |
1 files changed, 31 insertions, 41 deletions
diff --git a/libc/kernel/common/linux/msdos_fs.h b/libc/kernel/common/linux/msdos_fs.h index 20be021eb..5a4eb0ac7 100644 --- a/libc/kernel/common/linux/msdos_fs.h +++ b/libc/kernel/common/linux/msdos_fs.h @@ -7,184 +7,174 @@ *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** - *** To edit the content of this header, modify the corresponding - *** source file (e.g. under external/kernel-headers/original/) then - *** run bionic/libc/kernel/tools/update_all.py - *** - *** Any manual change here will be lost the next time this script will - *** be run. You've been warned! - *** **************************************************************************** ****************************************************************************/ #ifndef _LINUX_MSDOS_FS_H #define _LINUX_MSDOS_FS_H + #include <linux/magic.h> + #include <asm/byteorder.h> -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define SECTOR_SIZE 512 #define SECTOR_BITS 9 #define MSDOS_DPB (MSDOS_DPS) #define MSDOS_DPB_BITS 4 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define MSDOS_DPS (SECTOR_SIZE / sizeof(struct msdos_dir_entry)) #define MSDOS_DPS_BITS 4 #define CF_LE_W(v) le16_to_cpu(v) #define CF_LE_L(v) le32_to_cpu(v) -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define CT_LE_W(v) cpu_to_le16(v) #define CT_LE_L(v) cpu_to_le32(v) + #define MSDOS_ROOT_INO 1 #define MSDOS_DIR_BITS 5 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define FAT_MAX_DIR_ENTRIES (65536) #define FAT_MAX_DIR_SIZE (FAT_MAX_DIR_ENTRIES << MSDOS_DIR_BITS) + #define ATTR_NONE 0 #define ATTR_RO 1 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define ATTR_HIDDEN 2 #define ATTR_SYS 4 #define ATTR_VOLUME 8 #define ATTR_DIR 16 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define ATTR_ARCH 32 + #define ATTR_UNUSED (ATTR_VOLUME | ATTR_ARCH | ATTR_SYS | ATTR_HIDDEN) + #define ATTR_EXT (ATTR_RO | ATTR_HIDDEN | ATTR_SYS | ATTR_VOLUME) + #define CASE_LOWER_BASE 8 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define CASE_LOWER_EXT 16 + #define DELETED_FLAG 0xe5 #define IS_FREE(n) (!*(n) || *(n) == DELETED_FLAG) + #define MSDOS_VALID_MODE (S_IFREG | S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO) -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define MSDOS_MKMODE(a, m) (m & (a & ATTR_RO ? S_IRUGO|S_IXUGO : S_IRWXUGO)) + #define MSDOS_NAME 11 #define MSDOS_LONGNAME 256 #define MSDOS_SLOTS 21 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define MSDOS_DOT ". " #define MSDOS_DOTDOT ".. " + #define FAT_VALID_MEDIA(x) ((0xF8 <= (x) && (x) <= 0xFF) || (x) == 0xF0) #define FAT_FIRST_ENT(s, x) ((MSDOS_SB(s)->fat_bits == 32 ? 0x0FFFFF00 : MSDOS_SB(s)->fat_bits == 16 ? 0xFF00 : 0xF00) | (x)) -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define FAT_START_ENT 2 + #define MAX_FAT12 0xFF4 #define MAX_FAT16 0xFFF4 #define MAX_FAT32 0x0FFFFFF6 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define MAX_FAT(s) (MSDOS_SB(s)->fat_bits == 32 ? MAX_FAT32 : MSDOS_SB(s)->fat_bits == 16 ? MAX_FAT16 : MAX_FAT12) + #define BAD_FAT12 0xFF7 #define BAD_FAT16 0xFFF7 #define BAD_FAT32 0x0FFFFFF7 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + #define EOF_FAT12 0xFFF #define EOF_FAT16 0xFFFF #define EOF_FAT32 0x0FFFFFFF + #define FAT_ENT_FREE (0) -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define FAT_ENT_BAD (BAD_FAT32) #define FAT_ENT_EOF (EOF_FAT32) + #define FAT_FSINFO_SIG1 0x41615252 #define FAT_FSINFO_SIG2 0x61417272 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define IS_FSINFO(x) (le32_to_cpu((x)->signature1) == FAT_FSINFO_SIG1 && le32_to_cpu((x)->signature2) == FAT_FSINFO_SIG2) + #define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct dirent [2]) #define VFAT_IOCTL_READDIR_SHORT _IOR('r', 2, struct dirent [2]) + #define FAT_IOCTL_GET_ATTRIBUTES _IOR('r', 0x10, __u32) -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define FAT_IOCTL_SET_ATTRIBUTES _IOW('r', 0x11, __u32) #define VFAT_IOCTL_GET_VOLUME_ID _IOR('r', 0x12, __u32) + #define VFAT_SFN_DISPLAY_LOWER 0x0001 #define VFAT_SFN_DISPLAY_WIN95 0x0002 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define VFAT_SFN_DISPLAY_WINNT 0x0004 #define VFAT_SFN_CREATE_WIN95 0x0100 #define VFAT_SFN_CREATE_WINNT 0x0200 + struct fat_boot_sector { -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __u8 ignored[3]; __u8 system_id[8]; __u8 sector_size[2]; __u8 sec_per_clus; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __le16 reserved; __u8 fats; __u8 dir_entries[2]; __u8 sectors[2]; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __u8 media; __le16 fat_length; __le16 secs_track; __le16 heads; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __le32 hidden; __le32 total_sect; + __le32 fat32_length; __le16 flags; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __u8 version[2]; __le32 root_cluster; __le16 info_sector; __le16 backup_boot; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __le16 reserved2[6]; }; + struct fat_boot_fsinfo { __le32 signature1; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __le32 reserved1[120]; __le32 signature2; __le32 free_clusters; __le32 next_cluster; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __le32 reserved2[4]; }; + struct fat_boot_bsx { __u8 drive; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __u8 reserved1; __u8 signature; __u8 vol_id[4]; __u8 vol_label[11]; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __u8 type[8]; }; #define FAT16_BSX_OFFSET 36 #define FAT32_BSX_OFFSET 64 -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct msdos_dir_entry { __u8 name[MSDOS_NAME]; __u8 attr; __u8 lcase; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __u8 ctime_cs; __le16 ctime; __le16 cdate; __le16 adate; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __le16 starthi; __le16 time,date,start; __le32 size; }; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct msdos_dir_slot { __u8 id; __u8 name0_4[10]; __u8 attr; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __u8 reserved; __u8 alias_checksum; __u8 name5_10[12]; __le16 start; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ __u8 name11_12[4]; }; + struct fat_slot_info { loff_t i_pos; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ loff_t slot_off; int nr_slots; struct msdos_dir_entry *de; struct buffer_head *bh; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ }; + #endif |