ntfs_inode.h revision 66615
154095Ssemenu/* $NetBSD: ntfs_inode.h,v 1.8 1999/10/31 19:45:26 jdolecek Exp $ */ 247060Ssemenu 343552Ssemenu/*- 443552Ssemenu * Copyright (c) 1998, 1999 Semen Ustimenko 543552Ssemenu * All rights reserved. 643552Ssemenu * 743552Ssemenu * Redistribution and use in source and binary forms, with or without 843552Ssemenu * modification, are permitted provided that the following conditions 943552Ssemenu * are met: 1043552Ssemenu * 1. Redistributions of source code must retain the above copyright 1143552Ssemenu * notice, this list of conditions and the following disclaimer. 1243552Ssemenu * 2. Redistributions in binary form must reproduce the above copyright 1343552Ssemenu * notice, this list of conditions and the following disclaimer in the 1443552Ssemenu * documentation and/or other materials provided with the distribution. 1543552Ssemenu * 1643552Ssemenu * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1743552Ssemenu * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1843552Ssemenu * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1943552Ssemenu * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2043552Ssemenu * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2143552Ssemenu * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2243552Ssemenu * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2343552Ssemenu * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2443552Ssemenu * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2543552Ssemenu * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2643552Ssemenu * SUCH DAMAGE. 2743552Ssemenu * 2850477Speter * $FreeBSD: head/sys/fs/ntfs/ntfs_inode.h 66615 2000-10-04 01:29:17Z jasone $ 2943552Ssemenu */ 3043552Ssemenu 3143552Ssemenu/* These flags are kept in i_flag. */ 3247060Ssemenu#if defined(__FreeBSD__) 3343552Ssemenu#define IN_ACCESS 0x0001 /* Access time update request. */ 3443552Ssemenu#define IN_CHANGE 0x0002 /* Inode change time update request. */ 3543552Ssemenu#define IN_UPDATE 0x0004 /* Modification time update request. */ 3643552Ssemenu#define IN_MODIFIED 0x0008 /* Inode has been modified. */ 3743552Ssemenu#define IN_RENAME 0x0010 /* Inode is being renamed. */ 3843552Ssemenu#define IN_SHLOCK 0x0020 /* File has shared lock. */ 3943552Ssemenu#define IN_EXLOCK 0x0040 /* File has exclusive lock. */ 4047060Ssemenu#define IN_LAZYMOD 0x0080 /* Modified, but don't write yet. */ 4147060Ssemenu#else /* defined(__NetBSD__) */ 4243552Ssemenu#define IN_ACCESS 0x0001 /* Access time update request. */ 4343552Ssemenu#define IN_CHANGE 0x0002 /* Inode change time update request. */ 4443552Ssemenu#define IN_EXLOCK 0x0004 /* File has exclusive lock. */ 4543552Ssemenu#define IN_LOCKED 0x0008 /* Inode lock. */ 4643552Ssemenu#define IN_LWAIT 0x0010 /* Process waiting on file lock. */ 4743552Ssemenu#define IN_MODIFIED 0x0020 /* Inode has been modified. */ 4843552Ssemenu#define IN_RENAME 0x0040 /* Inode is being renamed. */ 4943552Ssemenu#define IN_SHLOCK 0x0080 /* File has shared lock. */ 5043552Ssemenu#define IN_UPDATE 0x0100 /* Modification time update request. */ 5143552Ssemenu#define IN_WANTED 0x0200 /* Inode is wanted by a process. */ 5243552Ssemenu#define IN_RECURSE 0x0400 /* Recursion expected */ 5343552Ssemenu#endif 5443552Ssemenu 5547060Ssemenu#define IN_HASHED 0x0800 /* Inode is on hash list */ 5643552Ssemenu#define IN_LOADED 0x8000 /* ntvattrs loaded */ 5743552Ssemenu#define IN_PRELOADED 0x4000 /* loaded from directory entry */ 5843552Ssemenu 5943552Ssemenustruct ntnode { 6054095Ssemenu struct vnode *i_devvp; /* vnode of blk dev we live on */ 6154095Ssemenu dev_t i_dev; /* Device associated with the inode. */ 6254095Ssemenu 6360938Sjake LIST_ENTRY(ntnode) i_hash; 6443552Ssemenu struct ntnode *i_next; 6543552Ssemenu struct ntnode **i_prev; 6645879Ssemenu struct ntfsmount *i_mp; 6744142Ssemenu ino_t i_number; 6843552Ssemenu u_int32_t i_flag; 6954095Ssemenu 7054095Ssemenu /* locking */ 7154095Ssemenu struct lock i_lock; 7266615Sjasone struct mtx i_interlock; 7344142Ssemenu int i_usecount; 7454095Ssemenu 7560938Sjake LIST_HEAD(,fnode) i_fnlist; 7660938Sjake LIST_HEAD(,ntvattr) i_valist; 7744142Ssemenu 7843552Ssemenu long i_nlink; /* MFR */ 7943552Ssemenu ino_t i_mainrec; /* MFR */ 8043552Ssemenu u_int32_t i_frflag; /* MFR */ 8144142Ssemenu}; 8243552Ssemenu 8344142Ssemenu#define FN_PRELOADED 0x0001 8445879Ssemenu#define FN_VALID 0x0002 8544142Ssemenu#define FN_AATTRNAME 0x0004 /* space allocated for f_attrname */ 8644142Ssemenustruct fnode { 8754095Ssemenu#ifdef __FreeBSD__ 8854095Ssemenu struct lock f_lock; /* fnode lock >Keep this first< */ 8954095Ssemenu#endif 9044142Ssemenu 9160938Sjake LIST_ENTRY(fnode) f_fnlist; 9244142Ssemenu struct vnode *f_vp; /* Associatied vnode */ 9354095Ssemenu struct ntnode *f_ip; /* Associated ntnode */ 9444142Ssemenu u_long f_flag; 9543552Ssemenu 9644142Ssemenu ntfs_times_t f_times; /* $NAME/dirinfo */ 9744142Ssemenu ino_t f_pnumber; /* $NAME/dirinfo */ 9844142Ssemenu u_int32_t f_fflag; /* $NAME/dirinfo */ 9944142Ssemenu u_int64_t f_size; /* defattr/dirinfo: */ 10044142Ssemenu u_int64_t f_allocated; /* defattr/dirinfo */ 10144142Ssemenu 10244142Ssemenu u_int32_t f_attrtype; 10344142Ssemenu char *f_attrname; 10444142Ssemenu 10544142Ssemenu /* for ntreaddir */ 10644142Ssemenu u_int32_t f_lastdattr; 10744142Ssemenu u_int32_t f_lastdblnum; 10844142Ssemenu u_int32_t f_lastdoff; 10944142Ssemenu u_int32_t f_lastdnum; 11044142Ssemenu caddr_t f_dirblbuf; 11144142Ssemenu u_int32_t f_dirblsz; 11243552Ssemenu}; 11354095Ssemenu 11454095Ssemenu/* This overlays the fid structure (see <sys/mount.h>) */ 11554095Ssemenustruct ntfid { 11654095Ssemenu u_int16_t ntfid_len; /* Length of structure. */ 11754095Ssemenu u_int16_t ntfid_pad; /* Force 32-bit alignment. */ 11854095Ssemenu ino_t ntfid_ino; /* File number (ino). */ 11954095Ssemenu int32_t ntfid_gen; /* Generation number. */ 12054095Ssemenu}; 121