ntfs_inode.h revision 60938
1260684Skaiw/* $NetBSD: ntfs_inode.h,v 1.8 1999/10/31 19:45:26 jdolecek Exp $ */ 2260684Skaiw 3260684Skaiw/*- 4260684Skaiw * Copyright (c) 1998, 1999 Semen Ustimenko 5260684Skaiw * All rights reserved. 6260684Skaiw * 7260684Skaiw * Redistribution and use in source and binary forms, with or without 8260684Skaiw * modification, are permitted provided that the following conditions 9260684Skaiw * are met: 10260684Skaiw * 1. Redistributions of source code must retain the above copyright 11260684Skaiw * notice, this list of conditions and the following disclaimer. 12260684Skaiw * 2. Redistributions in binary form must reproduce the above copyright 13260684Skaiw * notice, this list of conditions and the following disclaimer in the 14260684Skaiw * documentation and/or other materials provided with the distribution. 15260684Skaiw * 16260684Skaiw * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17260684Skaiw * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18260684Skaiw * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19260684Skaiw * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20260684Skaiw * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21260684Skaiw * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22260684Skaiw * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23260684Skaiw * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24260684Skaiw * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25260684Skaiw * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26260684Skaiw * SUCH DAMAGE. 27260684Skaiw * 28260684Skaiw * $FreeBSD: head/sys/fs/ntfs/ntfs_inode.h 60938 2000-05-26 02:09:24Z jake $ 29276398Semaste */ 30260684Skaiw 31260684Skaiw/* These flags are kept in i_flag. */ 32260684Skaiw#if defined(__FreeBSD__) 33260684Skaiw#define IN_ACCESS 0x0001 /* Access time update request. */ 34260684Skaiw#define IN_CHANGE 0x0002 /* Inode change time update request. */ 35260684Skaiw#define IN_UPDATE 0x0004 /* Modification time update request. */ 36260684Skaiw#define IN_MODIFIED 0x0008 /* Inode has been modified. */ 37260684Skaiw#define IN_RENAME 0x0010 /* Inode is being renamed. */ 38260684Skaiw#define IN_SHLOCK 0x0020 /* File has shared lock. */ 39260684Skaiw#define IN_EXLOCK 0x0040 /* File has exclusive lock. */ 40260684Skaiw#define IN_LAZYMOD 0x0080 /* Modified, but don't write yet. */ 41260684Skaiw#else /* defined(__NetBSD__) */ 42260684Skaiw#define IN_ACCESS 0x0001 /* Access time update request. */ 43260684Skaiw#define IN_CHANGE 0x0002 /* Inode change time update request. */ 44260684Skaiw#define IN_EXLOCK 0x0004 /* File has exclusive lock. */ 45260684Skaiw#define IN_LOCKED 0x0008 /* Inode lock. */ 46260684Skaiw#define IN_LWAIT 0x0010 /* Process waiting on file lock. */ 47260684Skaiw#define IN_MODIFIED 0x0020 /* Inode has been modified. */ 48260684Skaiw#define IN_RENAME 0x0040 /* Inode is being renamed. */ 49260684Skaiw#define IN_SHLOCK 0x0080 /* File has shared lock. */ 50260684Skaiw#define IN_UPDATE 0x0100 /* Modification time update request. */ 51260684Skaiw#define IN_WANTED 0x0200 /* Inode is wanted by a process. */ 52260684Skaiw#define IN_RECURSE 0x0400 /* Recursion expected */ 53260684Skaiw#endif 54260684Skaiw 55260684Skaiw#define IN_HASHED 0x0800 /* Inode is on hash list */ 56260684Skaiw#define IN_LOADED 0x8000 /* ntvattrs loaded */ 57260684Skaiw#define IN_PRELOADED 0x4000 /* loaded from directory entry */ 58260684Skaiw 59260684Skaiwstruct ntnode { 60260684Skaiw struct vnode *i_devvp; /* vnode of blk dev we live on */ 61260684Skaiw dev_t i_dev; /* Device associated with the inode. */ 62260684Skaiw 63260684Skaiw LIST_ENTRY(ntnode) i_hash; 64260684Skaiw struct ntnode *i_next; 65260684Skaiw struct ntnode **i_prev; 66260684Skaiw struct ntfsmount *i_mp; 67260684Skaiw ino_t i_number; 68260684Skaiw u_int32_t i_flag; 69260684Skaiw 70260684Skaiw /* locking */ 71260684Skaiw struct lock i_lock; 72276371Semaste struct simplelock i_interlock; 73276371Semaste int i_usecount; 74260684Skaiw 75260684Skaiw LIST_HEAD(,fnode) i_fnlist; 76260684Skaiw LIST_HEAD(,ntvattr) i_valist; 77260684Skaiw 78260684Skaiw long i_nlink; /* MFR */ 79260684Skaiw ino_t i_mainrec; /* MFR */ 80260684Skaiw u_int32_t i_frflag; /* MFR */ 81260684Skaiw}; 82260684Skaiw 83260684Skaiw#define FN_PRELOADED 0x0001 84260684Skaiw#define FN_VALID 0x0002 85260684Skaiw#define FN_AATTRNAME 0x0004 /* space allocated for f_attrname */ 86260684Skaiwstruct fnode { 87260684Skaiw#ifdef __FreeBSD__ 88260684Skaiw struct lock f_lock; /* fnode lock >Keep this first< */ 89260684Skaiw#endif 90260684Skaiw 91260684Skaiw LIST_ENTRY(fnode) f_fnlist; 92260684Skaiw struct vnode *f_vp; /* Associatied vnode */ 93260684Skaiw struct ntnode *f_ip; /* Associated ntnode */ 94276371Semaste u_long f_flag; 95260684Skaiw 96276398Semaste ntfs_times_t f_times; /* $NAME/dirinfo */ 97260684Skaiw ino_t f_pnumber; /* $NAME/dirinfo */ 98276371Semaste u_int32_t f_fflag; /* $NAME/dirinfo */ 99276371Semaste u_int64_t f_size; /* defattr/dirinfo: */ 100276371Semaste u_int64_t f_allocated; /* defattr/dirinfo */ 101260684Skaiw 102260684Skaiw u_int32_t f_attrtype; 103260684Skaiw char *f_attrname; 104260684Skaiw 105260684Skaiw /* for ntreaddir */ 106260684Skaiw u_int32_t f_lastdattr; 107260684Skaiw u_int32_t f_lastdblnum; 108260684Skaiw u_int32_t f_lastdoff; 109260684Skaiw u_int32_t f_lastdnum; 110260684Skaiw caddr_t f_dirblbuf; 111260684Skaiw u_int32_t f_dirblsz; 112260684Skaiw}; 113260684Skaiw 114260684Skaiw/* This overlays the fid structure (see <sys/mount.h>) */ 115260684Skaiwstruct ntfid { 116260684Skaiw u_int16_t ntfid_len; /* Length of structure. */ 117260684Skaiw u_int16_t ntfid_pad; /* Force 32-bit alignment. */ 118260684Skaiw ino_t ntfid_ino; /* File number (ino). */ 119260684Skaiw int32_t ntfid_gen; /* Generation number. */ 120260684Skaiw}; 121260684Skaiw