NetBSD/sys/ntfs/ntfs_inode.h
jdolecek e20ce57cd6 Store also attribute identifier in the filehandle structure, so that
proper file attribute (a.k.a. "resource fork") is picked up when
the filehandle is mapped back to filesystem object.

This should make attributes working on NFS-exported NTFS filesystems
or other layered filesystems using filehandles.
2000-02-08 16:17:58 +00:00

124 lines
4.5 KiB
C

/* $NetBSD: ntfs_inode.h,v 1.9 2000/02/08 16:17:58 jdolecek Exp $ */
/*-
* Copyright (c) 1998, 1999 Semen Ustimenko
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Id: ntfs_inode.h,v 1.4 1999/05/12 09:43:00 semenu Exp
*/
/* These flags are kept in i_flag. */
#if defined(__FreeBSD__)
#define IN_ACCESS 0x0001 /* Access time update request. */
#define IN_CHANGE 0x0002 /* Inode change time update request. */
#define IN_UPDATE 0x0004 /* Modification time update request. */
#define IN_MODIFIED 0x0008 /* Inode has been modified. */
#define IN_RENAME 0x0010 /* Inode is being renamed. */
#define IN_SHLOCK 0x0020 /* File has shared lock. */
#define IN_EXLOCK 0x0040 /* File has exclusive lock. */
#define IN_LAZYMOD 0x0080 /* Modified, but don't write yet. */
#else /* defined(__NetBSD__) */
#define IN_ACCESS 0x0001 /* Access time update request. */
#define IN_CHANGE 0x0002 /* Inode change time update request. */
#define IN_EXLOCK 0x0004 /* File has exclusive lock. */
#define IN_LOCKED 0x0008 /* Inode lock. */
#define IN_LWAIT 0x0010 /* Process waiting on file lock. */
#define IN_MODIFIED 0x0020 /* Inode has been modified. */
#define IN_RENAME 0x0040 /* Inode is being renamed. */
#define IN_SHLOCK 0x0080 /* File has shared lock. */
#define IN_UPDATE 0x0100 /* Modification time update request. */
#define IN_WANTED 0x0200 /* Inode is wanted by a process. */
#define IN_RECURSE 0x0400 /* Recursion expected */
#endif
#define IN_HASHED 0x0800 /* Inode is on hash list */
#define IN_LOADED 0x8000 /* ntvattrs loaded */
#define IN_PRELOADED 0x4000 /* loaded from directory entry */
struct ntnode {
struct vnode *i_devvp; /* vnode of blk dev we live on */
dev_t i_dev; /* Device associated with the inode. */
LIST_ENTRY(ntnode) i_hash;
struct ntnode *i_next;
struct ntnode **i_prev;
struct ntfsmount *i_mp;
ino_t i_number;
u_int32_t i_flag;
/* locking */
struct lock i_lock;
struct simplelock i_interlock;
int i_usecount;
LIST_HEAD(,fnode) i_fnlist;
LIST_HEAD(,ntvattr) i_valist;
long i_nlink; /* MFR */
ino_t i_mainrec; /* MFR */
u_int32_t i_frflag; /* MFR */
};
#define FN_PRELOADED 0x0001
#define FN_VALID 0x0002
#define FN_AATTRNAME 0x0004 /* space allocated for f_attrname */
struct fnode {
#ifdef __FreeBSD__
struct lock f_lock; /* fnode lock >Keep this first< */
#endif
LIST_ENTRY(fnode) f_fnlist;
struct vnode *f_vp; /* Associatied vnode */
struct ntnode *f_ip; /* Associated ntnode */
u_long f_flag;
ntfs_times_t f_times; /* $NAME/dirinfo */
ino_t f_pnumber; /* $NAME/dirinfo */
u_int32_t f_fflag; /* $NAME/dirinfo */
u_int64_t f_size; /* defattr/dirinfo: */
u_int64_t f_allocated; /* defattr/dirinfo */
u_int32_t f_attrtype;
char *f_attrname;
/* for ntreaddir */
u_int32_t f_lastdattr;
u_int32_t f_lastdblnum;
u_int32_t f_lastdoff;
u_int32_t f_lastdnum;
caddr_t f_dirblbuf;
u_int32_t f_dirblsz;
};
/* This overlays the fid structure (see <sys/mount.h>) */
struct ntfid {
u_int16_t ntfid_len; /* Length of structure. */
u_int16_t ntfid_pad; /* Force 32-bit alignment. */
ino_t ntfid_ino; /* File number (ino). */
u_int8_t ntfid_attr; /* Attribute identifier */
#ifdef notyet
int32_t ntfid_gen; /* Generation number. */
#endif
};