diff options
Diffstat (limited to 'ext2fs/ext2_fs.h')
| -rw-r--r-- | ext2fs/ext2_fs.h | 179 |
1 files changed, 86 insertions, 93 deletions
diff --git a/ext2fs/ext2_fs.h b/ext2fs/ext2_fs.h index 9934ce85..7e6765c2 100644 --- a/ext2fs/ext2_fs.h +++ b/ext2fs/ext2_fs.h @@ -16,13 +16,6 @@ #ifndef _LINUX_EXT2_FS_H #define _LINUX_EXT2_FS_H -typedef unsigned long u32; -typedef long s32; -typedef unsigned short u16; -typedef short s16; -typedef unsigned char u8; -typedef signed char s8; - /* * The second extended filesystem constants/structures */ @@ -103,7 +96,7 @@ extern int ext2_debug_flag; # define EXT2_BLOCK_SIZE(s) (EXT2_MIN_BLOCK_SIZE << (s)->s_log_block_size) #endif #define EXT2_ACLE_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof (struct ext2_acl_entry)) -#define EXT2_ADDR_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof (u32)) +#define EXT2_ADDR_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof (__u32)) #ifdef __KERNEL__ # define EXT2_BLOCK_SIZE_BITS(s) ((s)->u.ext2_sb.s_es->s_log_block_size + 10) #else @@ -130,20 +123,20 @@ extern int ext2_debug_flag; */ struct ext2_acl_header /* Header of Access Control Lists */ { - u32 aclh_size; - u32 aclh_file_count; - u32 aclh_acle_count; - u32 aclh_first_acle; + __u32 aclh_size; + __u32 aclh_file_count; + __u32 aclh_acle_count; + __u32 aclh_first_acle; }; struct ext2_acl_entry /* Access Control List Entry */ { - u32 acle_size; - u16 acle_perms; /* Access permissions */ - u16 acle_type; /* Type of entry */ - u16 acle_tag; /* User or group identity */ - u16 acle_pad1; - u32 acle_next; /* Pointer on next entry for the */ + __u32 acle_size; + __u16 acle_perms; /* Access permissions */ + __u16 acle_type; /* Type of entry */ + __u16 acle_tag; /* User or group identity */ + __u16 acle_pad1; + __u32 acle_next; /* Pointer on next entry for the */ /* same inode or on next free entry */ }; @@ -152,23 +145,23 @@ struct ext2_acl_entry /* Access Control List Entry */ */ struct ext2_old_group_desc { - u32 bg_block_bitmap; /* Blocks bitmap block */ - u32 bg_inode_bitmap; /* Inodes bitmap block */ - u32 bg_inode_table; /* Inodes table block */ - u16 bg_free_blocks_count; /* Free blocks count */ - u16 bg_free_inodes_count; /* Free inodes count */ + __u32 bg_block_bitmap; /* Blocks bitmap block */ + __u32 bg_inode_bitmap; /* Inodes bitmap block */ + __u32 bg_inode_table; /* Inodes table block */ + __u16 bg_free_blocks_count; /* Free blocks count */ + __u16 bg_free_inodes_count; /* Free inodes count */ }; struct ext2_group_desc { - u32 bg_block_bitmap; /* Blocks bitmap block */ - u32 bg_inode_bitmap; /* Inodes bitmap block */ - u32 bg_inode_table; /* Inodes table block */ - u16 bg_free_blocks_count; /* Free blocks count */ - u16 bg_free_inodes_count; /* Free inodes count */ - u16 bg_used_dirs_count; /* Directories count */ - u16 bg_pad; - u32 bg_reserved[3]; + __u32 bg_block_bitmap; /* Blocks bitmap block */ + __u32 bg_inode_bitmap; /* Inodes bitmap block */ + __u32 bg_inode_table; /* Inodes table block */ + __u16 bg_free_blocks_count; /* Free blocks count */ + __u16 bg_free_inodes_count; /* Free inodes count */ + __u16 bg_used_dirs_count; /* Directories count */ + __u16 bg_pad; + __u32 bg_reserved[3]; }; /* @@ -216,53 +209,53 @@ struct ext2_group_desc * Structure of an inode on the disk */ struct ext2_inode { - u16 i_mode; /* File mode */ - u16 i_uid; /* Owner Uid */ - u32 i_size; /* Size in bytes */ - u32 i_atime; /* Access time */ - u32 i_ctime; /* Creation time */ - u32 i_mtime; /* Modification time */ - u32 i_dtime; /* Deletion Time */ - u16 i_gid; /* Group Id */ - u16 i_links_count; /* Links count */ - u32 i_blocks; /* Blocks count */ - u32 i_flags; /* File flags */ + __u16 i_mode; /* File mode */ + __u16 i_uid; /* Owner Uid */ + __u32 i_size; /* Size in bytes */ + __u32 i_atime; /* Access time */ + __u32 i_ctime; /* Creation time */ + __u32 i_mtime; /* Modification time */ + __u32 i_dtime; /* Deletion Time */ + __u16 i_gid; /* Group Id */ + __u16 i_links_count; /* Links count */ + __u32 i_blocks; /* Blocks count */ + __u32 i_flags; /* File flags */ union { struct { - u32 l_i_reserved1; + __u32 l_i_reserved1; } linux1; struct { - u32 h_i_translator; + __u32 h_i_translator; } hurd1; struct { - u32 m_i_reserved1; + __u32 m_i_reserved1; } masix1; } osd1; /* OS dependent 1 */ - u32 i_block[EXT2_N_BLOCKS];/* Pointers to blocks */ - u32 i_version; /* File version (for NFS) */ - u32 i_file_acl; /* File ACL */ - u32 i_dir_acl; /* Directory ACL */ - u32 i_faddr; /* Fragment address */ + __u32 i_block[EXT2_N_BLOCKS];/* Pointers to blocks */ + __u32 i_version; /* File version (for NFS) */ + __u32 i_file_acl; /* File ACL */ + __u32 i_dir_acl; /* Directory ACL */ + __u32 i_faddr; /* Fragment address */ union { struct { - u8 l_i_frag; /* Fragment number */ - u8 l_i_fsize; /* Fragment size */ - u16 i_pad1; - u32 l_i_reserved2[2]; + __u8 l_i_frag; /* Fragment number */ + __u8 l_i_fsize; /* Fragment size */ + __u16 i_pad1; + __u32 l_i_reserved2[2]; } linux2; struct { - u8 h_i_frag; /* Fragment number */ - u8 h_i_fsize; /* Fragment size */ - u16 h_i_mode_high; - u16 h_i_uid_high; - u16 h_i_gid_high; - u32 h_i_author; + __u8 h_i_frag; /* Fragment number */ + __u8 h_i_fsize; /* Fragment size */ + __u16 h_i_mode_high; + __u16 h_i_uid_high; + __u16 h_i_gid_high; + __u32 h_i_author; } hurd2; struct { - u8 m_i_frag; /* Fragment number */ - u8 m_i_fsize; /* Fragment size */ - u16 m_pad1; - u32 m_i_reserved2[2]; + __u8 m_i_frag; /* Fragment number */ + __u8 m_i_fsize; /* Fragment size */ + __u16 m_pad1; + __u32 m_i_reserved2[2]; } masix2; } osd2; /* OS dependent 2 */ }; @@ -333,32 +326,32 @@ struct ext2_inode { * Structure of the super block */ struct ext2_super_block { - u32 s_inodes_count; /* Inodes count */ - u32 s_blocks_count; /* Blocks count */ - u32 s_r_blocks_count; /* Reserved blocks count */ - u32 s_free_blocks_count; /* Free blocks count */ - u32 s_free_inodes_count; /* Free inodes count */ - u32 s_first_data_block; /* First Data Block */ - u32 s_log_block_size; /* Block size */ - s32 s_log_frag_size; /* Fragment size */ - u32 s_blocks_per_group; /* # Blocks per group */ - u32 s_frags_per_group; /* # Fragments per group */ - u32 s_inodes_per_group; /* # Inodes per group */ - u32 s_mtime; /* Mount time */ - u32 s_wtime; /* Write time */ - u16 s_mnt_count; /* Mount count */ - s16 s_max_mnt_count; /* Maximal mount count */ - u16 s_magic; /* Magic signature */ - u16 s_state; /* File system state */ - u16 s_errors; /* Behaviour when detecting errors */ - u16 s_pad; - u32 s_lastcheck; /* time of last check */ - u32 s_checkinterval; /* max. time between checks */ - u32 s_creator_os; /* OS */ - u32 s_rev_level; /* Revision level */ - u16 s_def_resuid; /* Default uid for reserved blocks */ - u16 s_def_resgid; /* Default gid for reserved blocks */ - u32 s_reserved[235]; /* Padding to the end of the block */ + __u32 s_inodes_count; /* Inodes count */ + __u32 s_blocks_count; /* Blocks count */ + __u32 s_r_blocks_count; /* Reserved blocks count */ + __u32 s_free_blocks_count; /* Free blocks count */ + __u32 s_free_inodes_count; /* Free inodes count */ + __u32 s_first_data_block; /* First Data Block */ + __u32 s_log_block_size; /* Block size */ + __s32 s_log_frag_size; /* Fragment size */ + __u32 s_blocks_per_group; /* # Blocks per group */ + __u32 s_frags_per_group; /* # Fragments per group */ + __u32 s_inodes_per_group; /* # Inodes per group */ + __u32 s_mtime; /* Mount time */ + __u32 s_wtime; /* Write time */ + __u16 s_mnt_count; /* Mount count */ + __s16 s_max_mnt_count; /* Maximal mount count */ + __u16 s_magic; /* Magic signature */ + __u16 s_state; /* File system state */ + __u16 s_errors; /* Behaviour when detecting errors */ + __u16 s_pad; + __u32 s_lastcheck; /* time of last check */ + __u32 s_checkinterval; /* max. time between checks */ + __u32 s_creator_os; /* OS */ + __u32 s_rev_level; /* Revision level */ + __u16 s_def_resuid; /* Default uid for reserved blocks */ + __u16 s_def_resgid; /* Default gid for reserved blocks */ + __u32 s_reserved[235]; /* Padding to the end of the block */ }; #define EXT2_OS_LINUX 0 @@ -376,9 +369,9 @@ struct ext2_super_block { #define EXT2_NAME_LEN 255 struct ext2_dir_entry { - u32 inode; /* Inode number */ - u16 rec_len; /* Directory entry length */ - u16 name_len; /* Name length */ + __u32 inode; /* Inode number */ + __u16 rec_len; /* Directory entry length */ + __u16 name_len; /* Name length */ char name[EXT2_NAME_LEN]; /* File name */ }; |