1 /* $OpenBSD: ntfs_inode.h,v 1.4 2009/03/25 20:39:47 oga Exp $ */ 2 /* $NetBSD: ntfs_inode.h,v 1.1 2002/12/23 17:38:33 jdolecek Exp $ */ 3 4 /*- 5 * Copyright (c) 1998, 1999 Semen Ustimenko 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * Id: ntfs_inode.h,v 1.4 1999/05/12 09:43:00 semenu Exp 30 */ 31 32 #if defined(__FreeBSD__) || defined(__NetBSD__) 33 #include <miscfs/genfs/genfs_node.h> 34 #endif 35 36 /* These flags are kept in i_flag. */ 37 #if defined(__FreeBSD__) 38 #define IN_ACCESS 0x0001 /* Access time update request. */ 39 #define IN_CHANGE 0x0002 /* Inode change time update request. */ 40 #define IN_UPDATE 0x0004 /* Modification time update request. */ 41 #define IN_MODIFIED 0x0008 /* Inode has been modified. */ 42 #define IN_RENAME 0x0010 /* Inode is being renamed. */ 43 #define IN_SHLOCK 0x0020 /* File has shared lock. */ 44 #define IN_EXLOCK 0x0040 /* File has exclusive lock. */ 45 #define IN_LAZYMOD 0x0080 /* Modified, but don't write yet. */ 46 #else /* defined(__NetBSD__) */ 47 #define IN_ACCESS 0x0001 /* Access time update request. */ 48 #define IN_CHANGE 0x0002 /* Inode change time update request. */ 49 #define IN_EXLOCK 0x0004 /* File has exclusive lock. */ 50 #define IN_LOCKED 0x0008 /* Inode lock. */ 51 #define IN_LWAIT 0x0010 /* Process waiting on file lock. */ 52 #define IN_MODIFIED 0x0020 /* Inode has been modified. */ 53 #define IN_RENAME 0x0040 /* Inode is being renamed. */ 54 #define IN_SHLOCK 0x0080 /* File has shared lock. */ 55 #define IN_UPDATE 0x0100 /* Modification time update request. */ 56 #define IN_WANTED 0x0200 /* Inode is wanted by a process. */ 57 #define IN_RECURSE 0x0400 /* Recursion expected */ 58 #endif 59 60 #define IN_HASHED 0x0800 /* Inode is on hash list */ 61 #define IN_LOADED 0x8000 /* ntvattrs loaded */ 62 #define IN_PRELOADED 0x4000 /* loaded from directory entry */ 63 64 struct ntnode { 65 struct vnode *i_devvp; /* vnode of blk dev we live on */ 66 dev_t i_dev; /* Device associated with the inode. */ 67 68 LIST_ENTRY(ntnode) i_hash; 69 struct ntnode *i_next; 70 struct ntnode **i_prev; 71 struct ntfsmount *i_mp; 72 ino_t i_number; 73 u_int32_t i_flag; 74 75 /* locking */ 76 struct rwlock i_lock; 77 int i_usecount; 78 79 LIST_HEAD(,fnode) i_fnlist; 80 LIST_HEAD(,ntvattr) i_valist; 81 82 long i_nlink; /* MFR */ 83 ino_t i_mainrec; /* MFR */ 84 u_int32_t i_frflag; /* MFR */ 85 }; 86 87 #define FN_PRELOADED 0x0001 88 #define FN_VALID 0x0002 89 #define FN_AATTRNAME 0x0004 /* space allocated for f_attrname */ 90 struct fnode { 91 #ifdef __FreeBSD__ 92 struct lock f_lock; /* fnode lock >Keep this first< */ 93 #endif 94 #if defined(__FreeBSD__) || defined(__NetBSD__) 95 struct genfs_node f_gnode; 96 #endif 97 98 LIST_ENTRY(fnode) f_fnlist; 99 struct vnode *f_vp; /* Associatied vnode */ 100 struct ntnode *f_ip; /* Associated ntnode */ 101 u_long f_flag; 102 103 ntfs_times_t f_times; /* $NAME/dirinfo */ 104 ino_t f_pnumber; /* $NAME/dirinfo */ 105 u_int32_t f_fflag; /* $NAME/dirinfo */ 106 u_int64_t f_size; /* defattr/dirinfo: */ 107 u_int64_t f_allocated; /* defattr/dirinfo */ 108 109 u_int32_t f_attrtype; 110 char *f_attrname; 111 112 /* for ntreaddir */ 113 u_int32_t f_lastdattr; 114 u_int32_t f_lastdblnum; 115 u_int32_t f_lastdoff; 116 u_int32_t f_lastdnum; 117 caddr_t f_dirblbuf; 118 u_int32_t f_dirblsz; 119 }; 120 121 /* This overlays the fid structure (see <sys/mount.h>) */ 122 struct ntfid { 123 u_int16_t ntfid_len; /* Length of structure. */ 124 u_int16_t ntfid_pad; /* Force 32-bit alignment. */ 125 ino_t ntfid_ino; /* File number (ino). */ 126 u_int8_t ntfid_attr; /* Attribute identifier */ 127 #ifdef notyet 128 int32_t ntfid_gen; /* Generation number. */ 129 #endif 130 }; 131