diff options
Diffstat (limited to 'libc/kernel/common/linux/msdos_fs.h')
-rw-r--r-- | libc/kernel/common/linux/msdos_fs.h | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/libc/kernel/common/linux/msdos_fs.h b/libc/kernel/common/linux/msdos_fs.h deleted file mode 100644 index 5a4eb0a..0000000 --- a/libc/kernel/common/linux/msdos_fs.h +++ /dev/null @@ -1,180 +0,0 @@ -/**************************************************************************** - **************************************************************************** - *** - *** This header was automatically generated from a Linux kernel header - *** of the same name, to make information necessary for userspace to - *** call into the kernel available to libc. It contains only constants, - *** structures, and macros generated from the original header, and thus, - *** contains no copyrightable information. - *** - **************************************************************************** - ****************************************************************************/ -#ifndef _LINUX_MSDOS_FS_H -#define _LINUX_MSDOS_FS_H - -#include <linux/magic.h> - -#include <asm/byteorder.h> - -#define SECTOR_SIZE 512 -#define SECTOR_BITS 9 -#define MSDOS_DPB (MSDOS_DPS) -#define MSDOS_DPB_BITS 4 -#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) -#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 - -#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 -#define ATTR_HIDDEN 2 -#define ATTR_SYS 4 -#define ATTR_VOLUME 8 -#define ATTR_DIR 16 -#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 -#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) - -#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 -#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)) - -#define FAT_START_ENT 2 - -#define MAX_FAT12 0xFF4 -#define MAX_FAT16 0xFFF4 -#define MAX_FAT32 0x0FFFFFF6 -#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 - -#define EOF_FAT12 0xFFF -#define EOF_FAT16 0xFFFF -#define EOF_FAT32 0x0FFFFFFF - -#define FAT_ENT_FREE (0) -#define FAT_ENT_BAD (BAD_FAT32) -#define FAT_ENT_EOF (EOF_FAT32) - -#define FAT_FSINFO_SIG1 0x41615252 -#define FAT_FSINFO_SIG2 0x61417272 -#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) -#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 -#define VFAT_SFN_DISPLAY_WINNT 0x0004 -#define VFAT_SFN_CREATE_WIN95 0x0100 -#define VFAT_SFN_CREATE_WINNT 0x0200 - -struct fat_boot_sector { - __u8 ignored[3]; - __u8 system_id[8]; - __u8 sector_size[2]; - __u8 sec_per_clus; - __le16 reserved; - __u8 fats; - __u8 dir_entries[2]; - __u8 sectors[2]; - __u8 media; - __le16 fat_length; - __le16 secs_track; - __le16 heads; - __le32 hidden; - __le32 total_sect; - - __le32 fat32_length; - __le16 flags; - __u8 version[2]; - __le32 root_cluster; - __le16 info_sector; - __le16 backup_boot; - __le16 reserved2[6]; -}; - -struct fat_boot_fsinfo { - __le32 signature1; - __le32 reserved1[120]; - __le32 signature2; - __le32 free_clusters; - __le32 next_cluster; - __le32 reserved2[4]; -}; - -struct fat_boot_bsx { - __u8 drive; - __u8 reserved1; - __u8 signature; - __u8 vol_id[4]; - __u8 vol_label[11]; - __u8 type[8]; -}; -#define FAT16_BSX_OFFSET 36 -#define FAT32_BSX_OFFSET 64 - -struct msdos_dir_entry { - __u8 name[MSDOS_NAME]; - __u8 attr; - __u8 lcase; - __u8 ctime_cs; - __le16 ctime; - __le16 cdate; - __le16 adate; - __le16 starthi; - __le16 time,date,start; - __le32 size; -}; - -struct msdos_dir_slot { - __u8 id; - __u8 name0_4[10]; - __u8 attr; - __u8 reserved; - __u8 alias_checksum; - __u8 name5_10[12]; - __le16 start; - __u8 name11_12[4]; -}; - -struct fat_slot_info { - loff_t i_pos; - loff_t slot_off; - int nr_slots; - struct msdos_dir_entry *de; - struct buffer_head *bh; -}; - -#endif |