Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 1 | /**************************************************************************** |
| 2 | **************************************************************************** |
| 3 | *** |
| 4 | *** This header was automatically generated from a Linux kernel header |
| 5 | *** of the same name, to make information necessary for userspace to |
| 6 | *** call into the kernel available to libc. It contains only constants, |
| 7 | *** structures, and macros generated from the original header, and thus, |
| 8 | *** contains no copyrightable information. |
| 9 | *** |
| 10 | *** To edit the content of this header, modify the corresponding |
| 11 | *** source file (e.g. under external/kernel-headers/original/) then |
| 12 | *** run bionic/libc/kernel/tools/update_all.py |
| 13 | *** |
| 14 | *** Any manual change here will be lost the next time this script will |
| 15 | *** be run. You've been warned! |
| 16 | *** |
| 17 | **************************************************************************** |
| 18 | ****************************************************************************/ |
| 19 | #ifndef _LINUX_BFS_FS_H |
| 20 | #define _LINUX_BFS_FS_H |
| 21 | #include <linux/types.h> |
| 22 | #define BFS_BSIZE_BITS 9 |
| 23 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 24 | #define BFS_BSIZE (1<<BFS_BSIZE_BITS) |
| 25 | #define BFS_MAGIC 0x1BADFACE |
| 26 | #define BFS_ROOT_INO 2 |
| 27 | #define BFS_INODES_PER_BLOCK 8 |
| 28 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 29 | #define BFS_VDIR 2L |
| 30 | #define BFS_VREG 1L |
| 31 | struct bfs_inode { |
| 32 | __le16 i_ino; |
| 33 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 34 | __u16 i_unused; |
| 35 | __le32 i_sblock; |
| 36 | __le32 i_eblock; |
| 37 | __le32 i_eoffset; |
| 38 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 39 | __le32 i_vtype; |
| 40 | __le32 i_mode; |
| 41 | __le32 i_uid; |
| 42 | __le32 i_gid; |
| 43 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 44 | __le32 i_nlink; |
| 45 | __le32 i_atime; |
| 46 | __le32 i_mtime; |
| 47 | __le32 i_ctime; |
| 48 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 49 | __u32 i_padding[4]; |
| 50 | }; |
| 51 | #define BFS_NAMELEN 14 |
| 52 | #define BFS_DIRENT_SIZE 16 |
| 53 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 54 | #define BFS_DIRS_PER_BLOCK 32 |
| 55 | struct bfs_dirent { |
| 56 | __le16 ino; |
| 57 | char name[BFS_NAMELEN]; |
| 58 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 59 | }; |
| 60 | struct bfs_super_block { |
| 61 | __le32 s_magic; |
| 62 | __le32 s_start; |
| 63 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 64 | __le32 s_end; |
| 65 | __le32 s_from; |
| 66 | __le32 s_to; |
| 67 | __s32 s_bfrom; |
| 68 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 69 | __s32 s_bto; |
| 70 | char s_fsname[6]; |
| 71 | char s_volume[6]; |
| 72 | __u32 s_padding[118]; |
| 73 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 74 | }; |
| 75 | #define BFS_OFF2INO(offset) ((((offset) - BFS_BSIZE) / sizeof(struct bfs_inode)) + BFS_ROOT_INO) |
| 76 | #define BFS_INO2OFF(ino) ((__u32)(((ino) - BFS_ROOT_INO) * sizeof(struct bfs_inode)) + BFS_BSIZE) |
| 77 | #define BFS_NZFILESIZE(ip) ((le32_to_cpu((ip)->i_eoffset) + 1) - le32_to_cpu((ip)->i_sblock) * BFS_BSIZE) |
| 78 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 79 | #define BFS_FILESIZE(ip) ((ip)->i_sblock == 0 ? 0 : BFS_NZFILESIZE(ip)) |
| 80 | #define BFS_FILEBLOCKS(ip) ((ip)->i_sblock == 0 ? 0 : (le32_to_cpu((ip)->i_eblock) + 1) - le32_to_cpu((ip)->i_sblock)) |
| 81 | #define BFS_UNCLEAN(bfs_sb, sb) ((le32_to_cpu(bfs_sb->s_from) != -1) && (le32_to_cpu(bfs_sb->s_to) != -1) && !(sb->s_flags & MS_RDONLY)) |
| 82 | #endif |
| 83 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |