1 /* $NetBSD: ntfs_inode.h,v 1.8 1999/10/31 19:45:26 jdolecek Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 1999 Semen Ustimenko 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: src/sys/ntfs/ntfs_inode.h,v 1.6 1999/12/03 20:37:39 semenu Exp $ 29 */ 30 31 /* These flags are kept in i_flag. */ 32 #define IN_ACCESS 0x0001 /* Access time update request. */ 33 #define IN_CHANGE 0x0002 /* Inode change time update request. */ 34 #define IN_UPDATE 0x0004 /* Modification time update request. */ 35 #define IN_MODIFIED 0x0008 /* Inode has been modified. */ 36 #define IN_RENAME 0x0010 /* Inode is being renamed. */ 37 #define IN_SHLOCK 0x0020 /* File has shared lock. */ 38 #define IN_EXLOCK 0x0040 /* File has exclusive lock. */ 39 #define IN_LAZYMOD 0x0080 /* Modified, but don't write yet. */ 40 #define IN_HASHED 0x0800 /* Inode is on hash list */ 41 #define IN_LOADED 0x8000 /* ntvattrs loaded */ 42 #define IN_PRELOADED 0x4000 /* loaded from directory entry */ 43 44 struct ntnode { 45 struct vnode *i_devvp; /* vnode of blk dev we live on */ 46 cdev_t i_dev; /* Device associated with the inode. */ 47 48 LIST_ENTRY(ntnode) i_hash; 49 struct ntnode *i_next; 50 struct ntnode **i_prev; 51 struct ntfsmount *i_mp; 52 ino_t i_number; 53 u_int32_t i_flag; 54 55 /* locking */ 56 struct lock i_lock; 57 struct spinlock i_interlock; 58 int i_usecount; 59 60 LIST_HEAD(,fnode) i_fnlist; 61 LIST_HEAD(,ntvattr) i_valist; 62 63 long i_nlink; /* MFR */ 64 ino_t i_mainrec; /* MFR */ 65 u_int32_t i_frflag; /* MFR */ 66 }; 67 68 #define FN_PRELOADED 0x0001 69 #define FN_VALID 0x0002 70 #define FN_AATTRNAME 0x0004 /* space allocated for f_attrname */ 71 struct fnode { 72 LIST_ENTRY(fnode) f_fnlist; 73 struct vnode *f_vp; /* Associatied vnode */ 74 struct ntnode *f_ip; /* Associated ntnode */ 75 u_long f_flag; 76 77 ntfs_times_t f_times; /* $NAME/dirinfo */ 78 ino_t f_pnumber; /* $NAME/dirinfo */ 79 u_int32_t f_fflag; /* $NAME/dirinfo */ 80 u_int64_t f_size; /* defattr/dirinfo: */ 81 u_int64_t f_allocated; /* defattr/dirinfo */ 82 83 u_int32_t f_attrtype; 84 char *f_attrname; 85 86 /* for ntreaddir */ 87 u_int32_t f_lastdattr; 88 u_int32_t f_lastdblnum; 89 u_int32_t f_lastdoff; 90 u_int32_t f_lastdnum; 91 caddr_t f_dirblbuf; 92 u_int32_t f_dirblsz; 93 }; 94 95 /* This overlays the fid structure (see <sys/mount.h>) */ 96 struct ntfid { 97 u_int16_t ntfid_len; /* Length of structure. */ 98 u_int16_t ntfid_pad; /* Force 32-bit alignment. */ 99 ino_t ntfid_ino; /* File number (ino). */ 100 int32_t ntfid_gen; /* Generation number. */ 101 }; 102