Lines Matching defs:ext2_superblock
10 struct ext2_superblock { struct
11 uint32_t inodes_count; // Inodes count
12 uint32_t blocks_count; // Blocks count
13 uint32_t r_blocks_count; // Reserved blocks count
14 uint32_t free_blocks_count; // Free blocks count
15 uint32_t free_inodes_count; // Free inodes count
16 uint32_t first_data_block; // First Data Block
17 uint32_t log_block_size; // Block size
18 uint32_t log_frag_size; // Fragment size
19 uint32_t blocks_per_group; // Blocks per group
20 uint32_t frags_per_group; // Fragments per group
21 uint32_t inodes_per_group; // Inodes per group
22 uint32_t mtime; // Mount time
23 uint32_t wtime; // Write time
24 uint16_t mnt_count; // Mount count
25 uint16_t max_mnt_count; // Maximal mount count
26 uint16_t magic; // Magic signature
27 uint16_t state; // File system state
28 uint16_t errors; // Behaviour when detecting errors
29 uint16_t minor_rev_level; // minor revision level
30 uint32_t lastcheck; // time of last check
31 uint32_t checkinterval; // max. time between checks
32 uint32_t creator_os; // OS
33 uint32_t rev_level; // Revision level
34 uint16_t def_resuid; // Default uid for reserved blocks
35 uint16_t def_resgid; // Default gid for reserved blocks
36 uint32_t first_ino; // First non-reserved inode
37 uint16_t inode_size; // size of inode structure
38 uint16_t block_group_nr; // block group # of this superblock
39 uint32_t feature_compat; // compatible feature set
40 uint32_t feature_incompat; // incompatible feature set
41 uint32_t feature_ro_compat; // readonly-compatible feature set
42 char uuid[16]; // 128-bit uuid for volume
43 char volume_name[16]; // volume name
44 char last_mounted[64]; // directory where last mounted
45 uint32_t alg_usage_bitmap; // For compression
47 uint8_t prealloc_blocks; // Nr of blocks to try to preallocate
48 uint8_t prealloc_dir_blocks; //Nr to preallocate for dirs
49 uint16_t padding1;
51 uint8_t journal_uuid[16]; // uuid of journal superblock
52 uint32_t journal_inum; // inode number of journal file
53 uint32_t journal_dev; // device number of journal file
54 uint32_t last_orphan; // start of list of inodes to delete
55 uint32_t hash_seed[4]; // HTREE hash seed
56 uint8_t def_hash_version; // Default hash version to use
57 uint8_t padding2[3];
58 uint32_t default_mount_opts;
59 uint32_t first_meta_bg; // First metablock block group
60 uint32_t mkfs_time; // Creation timestamp
61 uint32_t jnl_blocks[17]; // Backup of journal inode