| The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [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 | **************************************************************************** |
| 11 | ****************************************************************************/ |
| 12 | #ifndef __EFS_FS_SB_H__ |
| 13 | #define __EFS_FS_SB_H__ |
| 14 | |
| 15 | #define EFS_SUPER_MAGIC 0x414A53 |
| 16 | |
| 17 | #define EFS_MAGIC 0x072959 |
| 18 | #define EFS_NEWMAGIC 0x07295a |
| 19 | |
| 20 | #define IS_EFS_MAGIC(x) ((x == EFS_MAGIC) || (x == EFS_NEWMAGIC)) |
| 21 | |
| 22 | #define EFS_SUPER 1 |
| 23 | #define EFS_ROOTINODE 2 |
| 24 | |
| 25 | struct efs_super { |
| 26 | __be32 fs_size; |
| 27 | __be32 fs_firstcg; |
| 28 | __be32 fs_cgfsize; |
| 29 | __be16 fs_cgisize; |
| 30 | __be16 fs_sectors; |
| 31 | __be16 fs_heads; |
| 32 | __be16 fs_ncg; |
| 33 | __be16 fs_dirty; |
| 34 | __be32 fs_time; |
| 35 | __be32 fs_magic; |
| 36 | char fs_fname[6]; |
| 37 | char fs_fpack[6]; |
| 38 | __be32 fs_bmsize; |
| 39 | __be32 fs_tfree; |
| 40 | __be32 fs_tinode; |
| 41 | __be32 fs_bmblock; |
| 42 | __be32 fs_replsb; |
| 43 | __be32 fs_lastialloc; |
| 44 | char fs_spare[20]; |
| 45 | __be32 fs_checksum; |
| 46 | }; |
| 47 | |
| 48 | struct efs_sb_info { |
| 49 | __u32 fs_magic; |
| 50 | __u32 fs_start; |
| 51 | __u32 first_block; |
| 52 | __u32 total_blocks; |
| 53 | __u32 group_size; |
| 54 | __u32 data_free; |
| 55 | __u32 inode_free; |
| 56 | __u16 inode_blocks; |
| 57 | __u16 total_groups; |
| 58 | }; |
| 59 | |
| 60 | #endif |
| 61 | |