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 * $DragonFly: src/sys/vfs/ntfs/ntfs_inode.h,v 1.6 2005/11/19 17:19:50 dillon Exp $ 30 */ 31 32 /* These flags are kept in i_flag. */ 33 #if defined(__DragonFly__) 34 #define IN_ACCESS 0x0001 /* Access time update request. */ 35 #define IN_CHANGE 0x0002 /* Inode change time update request. */ 36 #define IN_UPDATE 0x0004 /* Modification time update request. */ 37 #define IN_MODIFIED 0x0008 /* Inode has been modified. */ 38 #define IN_RENAME 0x0010 /* Inode is being renamed. */ 39 #define IN_SHLOCK 0x0020 /* File has shared lock. */ 40 #define IN_EXLOCK 0x0040 /* File has exclusive lock. */ 41 #define IN_LAZYMOD 0x0080 /* Modified, but don't write yet. */ 42 #else /* defined(__NetBSD__) */ 43 #define IN_ACCESS 0x0001 /* Access time update request. */ 44 #define IN_CHANGE 0x0002 /* Inode change time update request. */ 45 #define IN_EXLOCK 0x0004 /* File has exclusive lock. */ 46 #define IN_LOCKED 0x0008 /* Inode lock. */ 47 #define IN_LWAIT 0x0010 /* Process waiting on file lock. */ 48 #define IN_MODIFIED 0x0020 /* Inode has been modified. */ 49 #define IN_RENAME 0x0040 /* Inode is being renamed. */ 50 #define IN_SHLOCK 0x0080 /* File has shared lock. */ 51 #define IN_UPDATE 0x0100 /* Modification time update request. */ 52 #define IN_WANTED 0x0200 /* Inode is wanted by a process. */ 53 #define IN_RECURSE 0x0400 /* Recursion expected */ 54 #endif 55 56 #define IN_HASHED 0x0800 /* Inode is on hash list */ 57 #define IN_LOADED 0x8000 /* ntvattrs loaded */ 58 #define IN_PRELOADED 0x4000 /* loaded from directory entry */ 59 60 struct ntnode { 61 struct vnode *i_devvp; /* vnode of blk dev we live on */ 62 dev_t i_dev; /* Device associated with the inode. */ 63 64 LIST_ENTRY(ntnode) i_hash; 65 struct ntnode *i_next; 66 struct ntnode **i_prev; 67 struct ntfsmount *i_mp; 68 ino_t i_number; 69 u_int32_t i_flag; 70 71 /* locking */ 72 struct lock i_lock; 73 struct spinlock i_interlock; 74 int i_usecount; 75 76 LIST_HEAD(,fnode) i_fnlist; 77 LIST_HEAD(,ntvattr) i_valist; 78 79 long i_nlink; /* MFR */ 80 ino_t i_mainrec; /* MFR */ 81 u_int32_t i_frflag; /* MFR */ 82 }; 83 84 #define FN_PRELOADED 0x0001 85 #define FN_VALID 0x0002 86 #define FN_AATTRNAME 0x0004 /* space allocated for f_attrname */ 87 struct fnode { 88 LIST_ENTRY(fnode) f_fnlist; 89 struct vnode *f_vp; /* Associatied vnode */ 90 struct ntnode *f_ip; /* Associated ntnode */ 91 u_long f_flag; 92 93 ntfs_times_t f_times; /* $NAME/dirinfo */ 94 ino_t f_pnumber; /* $NAME/dirinfo */ 95 u_int32_t f_fflag; /* $NAME/dirinfo */ 96 u_int64_t f_size; /* defattr/dirinfo: */ 97 u_int64_t f_allocated; /* defattr/dirinfo */ 98 99 u_int32_t f_attrtype; 100 char *f_attrname; 101 102 /* for ntreaddir */ 103 u_int32_t f_lastdattr; 104 u_int32_t f_lastdblnum; 105 u_int32_t f_lastdoff; 106 u_int32_t f_lastdnum; 107 caddr_t f_dirblbuf; 108 u_int32_t f_dirblsz; 109 }; 110 111 /* This overlays the fid structure (see <sys/mount.h>) */ 112 struct ntfid { 113 u_int16_t ntfid_len; /* Length of structure. */ 114 u_int16_t ntfid_pad; /* Force 32-bit alignment. */ 115 ino_t ntfid_ino; /* File number (ino). */ 116 int32_t ntfid_gen; /* Generation number. */ 117 }; 118