diff options
-rw-r--r-- | include/linux/msdos_fs.h | 47 |
1 files changed, 27 insertions, 20 deletions
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h index 81cd36b735b0..5161394c7894 100644 --- a/include/linux/msdos_fs.h +++ b/include/linux/msdos_fs.h | |||
@@ -2,11 +2,11 @@ | |||
2 | #define _LINUX_MSDOS_FS_H | 2 | #define _LINUX_MSDOS_FS_H |
3 | 3 | ||
4 | #include <linux/magic.h> | 4 | #include <linux/magic.h> |
5 | #include <asm/byteorder.h> | ||
5 | 6 | ||
6 | /* | 7 | /* |
7 | * The MS-DOS filesystem constants/structures | 8 | * The MS-DOS filesystem constants/structures |
8 | */ | 9 | */ |
9 | #include <asm/byteorder.h> | ||
10 | 10 | ||
11 | #define SECTOR_SIZE 512 /* sector size (bytes) */ | 11 | #define SECTOR_SIZE 512 /* sector size (bytes) */ |
12 | #define SECTOR_BITS 9 /* log2(SECTOR_SIZE) */ | 12 | #define SECTOR_BITS 9 /* log2(SECTOR_SIZE) */ |
@@ -89,24 +89,22 @@ | |||
89 | #define IS_FSINFO(x) (le32_to_cpu((x)->signature1) == FAT_FSINFO_SIG1 \ | 89 | #define IS_FSINFO(x) (le32_to_cpu((x)->signature1) == FAT_FSINFO_SIG1 \ |
90 | && le32_to_cpu((x)->signature2) == FAT_FSINFO_SIG2) | 90 | && le32_to_cpu((x)->signature2) == FAT_FSINFO_SIG2) |
91 | 91 | ||
92 | struct __fat_dirent { | ||
93 | long d_ino; | ||
94 | __kernel_off_t d_off; | ||
95 | unsigned short d_reclen; | ||
96 | char d_name[256]; /* We must not include limits.h! */ | ||
97 | }; | ||
98 | |||
92 | /* | 99 | /* |
93 | * ioctl commands | 100 | * ioctl commands |
94 | */ | 101 | */ |
95 | #define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct dirent [2]) | 102 | #define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct __fat_dirent[2]) |
96 | #define VFAT_IOCTL_READDIR_SHORT _IOR('r', 2, struct dirent [2]) | 103 | #define VFAT_IOCTL_READDIR_SHORT _IOR('r', 2, struct __fat_dirent[2]) |
97 | /* <linux/videotext.h> has used 0x72 ('r') in collision, so skip a few */ | 104 | /* <linux/videotext.h> has used 0x72 ('r') in collision, so skip a few */ |
98 | #define FAT_IOCTL_GET_ATTRIBUTES _IOR('r', 0x10, __u32) | 105 | #define FAT_IOCTL_GET_ATTRIBUTES _IOR('r', 0x10, __u32) |
99 | #define FAT_IOCTL_SET_ATTRIBUTES _IOW('r', 0x11, __u32) | 106 | #define FAT_IOCTL_SET_ATTRIBUTES _IOW('r', 0x11, __u32) |
100 | 107 | ||
101 | /* | ||
102 | * vfat shortname flags | ||
103 | */ | ||
104 | #define VFAT_SFN_DISPLAY_LOWER 0x0001 /* convert to lowercase for display */ | ||
105 | #define VFAT_SFN_DISPLAY_WIN95 0x0002 /* emulate win95 rule for display */ | ||
106 | #define VFAT_SFN_DISPLAY_WINNT 0x0004 /* emulate winnt rule for display */ | ||
107 | #define VFAT_SFN_CREATE_WIN95 0x0100 /* emulate win95 rule for create */ | ||
108 | #define VFAT_SFN_CREATE_WINNT 0x0200 /* emulate winnt rule for create */ | ||
109 | |||
110 | struct fat_boot_sector { | 108 | struct fat_boot_sector { |
111 | __u8 ignored[3]; /* Boot strap short or near jump */ | 109 | __u8 ignored[3]; /* Boot strap short or near jump */ |
112 | __u8 system_id[8]; /* Name - can be used to special case | 110 | __u8 system_id[8]; /* Name - can be used to special case |
@@ -168,14 +166,6 @@ struct msdos_dir_slot { | |||
168 | __u8 name11_12[4]; /* last 2 characters in name */ | 166 | __u8 name11_12[4]; /* last 2 characters in name */ |
169 | }; | 167 | }; |
170 | 168 | ||
171 | struct fat_slot_info { | ||
172 | loff_t i_pos; /* on-disk position of directory entry */ | ||
173 | loff_t slot_off; /* offset for slot or de start */ | ||
174 | int nr_slots; /* number of slots + 1(de) in filename */ | ||
175 | struct msdos_dir_entry *de; | ||
176 | struct buffer_head *bh; | ||
177 | }; | ||
178 | |||
179 | #ifdef __KERNEL__ | 169 | #ifdef __KERNEL__ |
180 | 170 | ||
181 | #include <linux/buffer_head.h> | 171 | #include <linux/buffer_head.h> |
@@ -184,6 +174,15 @@ struct fat_slot_info { | |||
184 | #include <linux/fs.h> | 174 | #include <linux/fs.h> |
185 | #include <linux/mutex.h> | 175 | #include <linux/mutex.h> |
186 | 176 | ||
177 | /* | ||
178 | * vfat shortname flags | ||
179 | */ | ||
180 | #define VFAT_SFN_DISPLAY_LOWER 0x0001 /* convert to lowercase for display */ | ||
181 | #define VFAT_SFN_DISPLAY_WIN95 0x0002 /* emulate win95 rule for display */ | ||
182 | #define VFAT_SFN_DISPLAY_WINNT 0x0004 /* emulate winnt rule for display */ | ||
183 | #define VFAT_SFN_CREATE_WIN95 0x0100 /* emulate win95 rule for create */ | ||
184 | #define VFAT_SFN_CREATE_WINNT 0x0200 /* emulate winnt rule for create */ | ||
185 | |||
187 | struct fat_mount_options { | 186 | struct fat_mount_options { |
188 | uid_t fs_uid; | 187 | uid_t fs_uid; |
189 | gid_t fs_gid; | 188 | gid_t fs_gid; |
@@ -267,6 +266,14 @@ struct msdos_inode_info { | |||
267 | struct inode vfs_inode; | 266 | struct inode vfs_inode; |
268 | }; | 267 | }; |
269 | 268 | ||
269 | struct fat_slot_info { | ||
270 | loff_t i_pos; /* on-disk position of directory entry */ | ||
271 | loff_t slot_off; /* offset for slot or de start */ | ||
272 | int nr_slots; /* number of slots + 1(de) in filename */ | ||
273 | struct msdos_dir_entry *de; | ||
274 | struct buffer_head *bh; | ||
275 | }; | ||
276 | |||
270 | static inline struct msdos_sb_info *MSDOS_SB(struct super_block *sb) | 277 | static inline struct msdos_sb_info *MSDOS_SB(struct super_block *sb) |
271 | { | 278 | { |
272 | return sb->s_fs_info; | 279 | return sb->s_fs_info; |