| inode.h (178243) | inode.h (202283) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. --- 18 unchanged lines hidden (view full) --- 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)inode.h 8.9 (Berkeley) 5/14/95 | 1/*- 2 * Copyright (c) 1982, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. --- 18 unchanged lines hidden (view full) --- 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)inode.h 8.9 (Berkeley) 5/14/95 |
| 35 * $FreeBSD: head/sys/gnu/fs/ext2fs/inode.h 178243 2008-04-16 11:33:32Z kib $ | 35 * $FreeBSD: head/sys/fs/ext2fs/inode.h 202283 2010-01-14 14:30:54Z lulf $ |
| 36 */ 37 | 36 */ 37 |
| 38#ifndef _SYS_GNU_EXT2FS_INODE_H_ 39#define _SYS_GNU_EXT2FS_INODE_H_ | 38#ifndef _FS_EXT2FS_INODE_H_ 39#define _FS_EXT2FS_INODE_H_ |
| 40 41#include <sys/lock.h> 42#include <sys/queue.h> 43 44#define ROOTINO ((ino_t)2) 45 46#define NDADDR 12 /* Direct addresses in inode. */ 47#define NIADDR 3 /* Indirect addresses in inode. */ --- 10 unchanged lines hidden (view full) --- 58 * as the identity of the file and linkage to speed its lookup). The second 59 * part is the permanent meta-data associated with the file which is read in 60 * from the permanent dinode from long term storage when the file becomes 61 * active, and is put back when the file is no longer being used. 62 */ 63struct inode { 64 struct vnode *i_vnode;/* Vnode associated with this inode. */ 65 struct vnode *i_devvp;/* Vnode for block I/O. */ | 40 41#include <sys/lock.h> 42#include <sys/queue.h> 43 44#define ROOTINO ((ino_t)2) 45 46#define NDADDR 12 /* Direct addresses in inode. */ 47#define NIADDR 3 /* Indirect addresses in inode. */ --- 10 unchanged lines hidden (view full) --- 58 * as the identity of the file and linkage to speed its lookup). The second 59 * part is the permanent meta-data associated with the file which is read in 60 * from the permanent dinode from long term storage when the file becomes 61 * active, and is put back when the file is no longer being used. 62 */ 63struct inode { 64 struct vnode *i_vnode;/* Vnode associated with this inode. */ 65 struct vnode *i_devvp;/* Vnode for block I/O. */ |
| 66 struct ext2mount *i_ump; |
|
| 66 u_int32_t i_flag; /* flags, see below */ 67 ino_t i_number; /* The identity of the inode. */ 68 | 67 u_int32_t i_flag; /* flags, see below */ 68 ino_t i_number; /* The identity of the inode. */ 69 |
| 69 struct ext2_sb_info *i_e2fs; /* EXT2FS */ | 70 struct m_ext2fs *i_e2fs; /* EXT2FS */ |
| 70 u_quad_t i_modrev; /* Revision level for NFS lease. */ 71 /* 72 * Side effects; used during directory lookup. 73 */ 74 int32_t i_count; /* Size of free slot in directory. */ 75 doff_t i_endoff; /* End of useful stuff in directory. */ 76 doff_t i_diroff; /* Offset in dir, where we found last entry. */ 77 doff_t i_offset; /* Offset of free space in directory. */ | 71 u_quad_t i_modrev; /* Revision level for NFS lease. */ 72 /* 73 * Side effects; used during directory lookup. 74 */ 75 int32_t i_count; /* Size of free slot in directory. */ 76 doff_t i_endoff; /* End of useful stuff in directory. */ 77 doff_t i_diroff; /* Offset in dir, where we found last entry. */ 78 doff_t i_offset; /* Offset of free space in directory. */ |
| 78 ino_t i_ino; /* Inode number of found directory. */ 79 u_int32_t i_reclen; /* Size of found directory entry. */ | |
| 80 81 u_int32_t i_block_group; 82 u_int32_t i_next_alloc_block; 83 u_int32_t i_next_alloc_goal; 84 u_int32_t i_prealloc_block; 85 u_int32_t i_prealloc_count; 86 87 /* Fields from struct dinode in UFS. */ --- 49 unchanged lines hidden (view full) --- 137#define IN_ACCESS 0x0001 /* Access time update request. */ 138#define IN_CHANGE 0x0002 /* Inode change time update request. */ 139#define IN_UPDATE 0x0004 /* Modification time update request. */ 140#define IN_MODIFIED 0x0008 /* Inode has been modified. */ 141#define IN_RENAME 0x0010 /* Inode is being renamed. */ 142#define IN_HASHED 0x0020 /* Inode is on hash list */ 143#define IN_LAZYMOD 0x0040 /* Modified, but don't write yet. */ 144#define IN_SPACECOUNTED 0x0080 /* Blocks to be freed in free count. */ | 79 80 u_int32_t i_block_group; 81 u_int32_t i_next_alloc_block; 82 u_int32_t i_next_alloc_goal; 83 u_int32_t i_prealloc_block; 84 u_int32_t i_prealloc_count; 85 86 /* Fields from struct dinode in UFS. */ --- 49 unchanged lines hidden (view full) --- 136#define IN_ACCESS 0x0001 /* Access time update request. */ 137#define IN_CHANGE 0x0002 /* Inode change time update request. */ 138#define IN_UPDATE 0x0004 /* Modification time update request. */ 139#define IN_MODIFIED 0x0008 /* Inode has been modified. */ 140#define IN_RENAME 0x0010 /* Inode is being renamed. */ 141#define IN_HASHED 0x0020 /* Inode is on hash list */ 142#define IN_LAZYMOD 0x0040 /* Modified, but don't write yet. */ 143#define IN_SPACECOUNTED 0x0080 /* Blocks to be freed in free count. */ |
| 145 | 144#define IN_LAZYACCESS 0x0100 /* Process IN_ACCESS after the 145 suspension finished */ |
| 146#ifdef _KERNEL 147/* 148 * Structure used to pass around logical block paths generated by 149 * ext2_getlbns and used by truncate and bmap code. 150 */ 151struct indir { 152 int32_t in_lbn; /* Logical block number. */ 153 int in_off; /* Offset in buffer. */ --- 8 unchanged lines hidden (view full) --- 162struct ufid { 163 u_int16_t ufid_len; /* Length of structure. */ 164 u_int16_t ufid_pad; /* Force 32-bit alignment. */ 165 ino_t ufid_ino; /* File number (ino). */ 166 int32_t ufid_gen; /* Generation number. */ 167}; 168#endif /* _KERNEL */ 169 | 146#ifdef _KERNEL 147/* 148 * Structure used to pass around logical block paths generated by 149 * ext2_getlbns and used by truncate and bmap code. 150 */ 151struct indir { 152 int32_t in_lbn; /* Logical block number. */ 153 int in_off; /* Offset in buffer. */ --- 8 unchanged lines hidden (view full) --- 162struct ufid { 163 u_int16_t ufid_len; /* Length of structure. */ 164 u_int16_t ufid_pad; /* Force 32-bit alignment. */ 165 ino_t ufid_ino; /* File number (ino). */ 166 int32_t ufid_gen; /* Generation number. */ 167}; 168#endif /* _KERNEL */ 169 |
| 170#endif /* !_SYS_GNU_EXT2FS_INODE_H_ */ | 170#endif /* !_FS_EXT2FS_INODE_H_ */ |