1 /* $NetBSD: ntfs_vnops.c,v 1.23 1999/10/31 19:45:27 jdolecek Exp $ */
4 * Copyright (c) 1992, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
8 * John Heidemann of the UCLA Ficus project.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the University of
21 * California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 * $FreeBSD: src/sys/ntfs/ntfs_vnops.c,v 1.9.2.4 2002/08/06 19:35:18 semenu Exp $
39 * $DragonFly: src/sys/vfs/ntfs/ntfs_vnops.c,v 1.3 2003/06/25 03:56:07 dillon Exp $
43 #include <sys/param.h>
44 #include <sys/systm.h>
45 #include <sys/kernel.h>
47 #include <sys/types.h>
49 #include <sys/vnode.h>
50 #include <sys/mount.h>
52 #include <sys/namei.h>
53 #include <sys/malloc.h>
55 #include <sys/dirent.h>
58 #include <vm/vm_param.h>
59 #if defined(__NetBSD__)
60 #include <vm/vm_prot.h>
62 #include <vm/vm_page.h>
63 #include <vm/vm_object.h>
64 #include <vm/vm_pager.h>
65 #if defined(__FreeBSD__)
66 #include <vm/vnode_pager.h>
68 #include <vm/vm_extern.h>
70 #include <sys/sysctl.h>
72 /*#define NTFS_DEBUG 1*/
73 #include <ntfs/ntfs.h>
74 #include <ntfs/ntfs_inode.h>
75 #include <ntfs/ntfs_subr.h>
76 #if defined(__NetBSD__)
77 #include <miscfs/specfs/specdev.h>
78 #include <miscfs/genfs/genfs.h>
81 #include <sys/unistd.h> /* for pathconf(2) constants */
83 static int ntfs_read __P((struct vop_read_args *));
84 static int ntfs_write __P((struct vop_write_args *ap));
85 static int ntfs_getattr __P((struct vop_getattr_args *ap));
86 static int ntfs_inactive __P((struct vop_inactive_args *ap));
87 static int ntfs_print __P((struct vop_print_args *ap));
88 static int ntfs_reclaim __P((struct vop_reclaim_args *ap));
89 static int ntfs_strategy __P((struct vop_strategy_args *ap));
90 static int ntfs_access __P((struct vop_access_args *ap));
91 static int ntfs_open __P((struct vop_open_args *ap));
92 static int ntfs_close __P((struct vop_close_args *ap));
93 static int ntfs_readdir __P((struct vop_readdir_args *ap));
94 static int ntfs_lookup __P((struct vop_lookup_args *ap));
95 static int ntfs_bmap __P((struct vop_bmap_args *ap));
96 #if defined(__FreeBSD__)
97 static int ntfs_getpages __P((struct vop_getpages_args *ap));
98 static int ntfs_putpages __P((struct vop_putpages_args *));
99 static int ntfs_fsync __P((struct vop_fsync_args *ap));
101 static int ntfs_bypass __P((struct vop_generic_args *ap));
103 static int ntfs_pathconf __P((void *));
105 int ntfs_prtactive = 1; /* 1 => print out reclaim of active vnodes */
107 #if defined(__FreeBSD__)
110 struct vop_getpages_args *ap;
112 return vnode_pager_generic_getpages(ap->a_vp, ap->a_m, ap->a_count,
118 struct vop_putpages_args *ap;
120 return vnode_pager_generic_putpages(ap->a_vp, ap->a_m, ap->a_count,
121 ap->a_sync, ap->a_rtvals);
126 * This is a noop, simply returning what one has been given.
130 struct vop_bmap_args /* {
133 struct vnode **a_vpp;
139 dprintf(("ntfs_bmap: vn: %p, blk: %d\n", ap->a_vp,(u_int32_t)ap->a_bn));
140 if (ap->a_vpp != NULL)
141 *ap->a_vpp = ap->a_vp;
142 if (ap->a_bnp != NULL)
143 *ap->a_bnp = ap->a_bn;
144 if (ap->a_runp != NULL)
146 #if !defined(__NetBSD__)
147 if (ap->a_runb != NULL)
155 struct vop_read_args /* {
159 struct ucred *a_cred;
162 register struct vnode *vp = ap->a_vp;
163 register struct fnode *fp = VTOF(vp);
164 register struct ntnode *ip = FTONT(fp);
165 struct uio *uio = ap->a_uio;
166 struct ntfsmount *ntmp = ip->i_mp;
169 int resid, off, toread;
172 dprintf(("ntfs_read: ino: %d, off: %d resid: %d, segflg: %d\n",ip->i_number,(u_int32_t)uio->uio_offset,uio->uio_resid,uio->uio_segflg));
174 dprintf(("ntfs_read: filesize: %d",(u_int32_t)fp->f_size));
176 /* don't allow reading after end of file */
177 if (uio->uio_offset > fp->f_size)
180 resid = min(uio->uio_resid, fp->f_size - uio->uio_offset);
182 dprintf((", resid: %d\n", resid));
186 cn = ntfs_btocn(uio->uio_offset);
187 off = ntfs_btocnoff(uio->uio_offset);
189 toread = min(off + resid, ntfs_cntob(1));
191 error = bread(vp, cn, ntfs_cntob(1), NOCRED, &bp);
197 error = uiomove(bp->b_data + off, toread - off, uio);
204 resid -= toread - off;
210 #if !defined(__FreeBSD__)
214 struct vop_generic_args /* {
215 struct vnodeop_desc *a_desc;
216 <other random data follows, presumably>
220 dprintf(("ntfs_bypass: %s\n", ap->a_desc->vdesc_name));
228 struct vop_getattr_args /* {
231 struct ucred *a_cred;
235 register struct vnode *vp = ap->a_vp;
236 register struct fnode *fp = VTOF(vp);
237 register struct ntnode *ip = FTONT(fp);
238 register struct vattr *vap = ap->a_vap;
240 dprintf(("ntfs_getattr: %d, flags: %d\n",ip->i_number,ip->i_flag));
242 #if defined(__FreeBSD__)
243 vap->va_fsid = dev2udev(ip->i_dev);
245 vap->va_fsid = ip->i_dev;
247 vap->va_fileid = ip->i_number;
248 vap->va_mode = ip->i_mp->ntm_mode;
249 vap->va_nlink = ip->i_nlink;
250 vap->va_uid = ip->i_mp->ntm_uid;
251 vap->va_gid = ip->i_mp->ntm_gid;
252 vap->va_rdev = 0; /* XXX UNODEV ? */
253 vap->va_size = fp->f_size;
254 vap->va_bytes = fp->f_allocated;
255 vap->va_atime = ntfs_nttimetounix(fp->f_times.t_access);
256 vap->va_mtime = ntfs_nttimetounix(fp->f_times.t_write);
257 vap->va_ctime = ntfs_nttimetounix(fp->f_times.t_create);
258 vap->va_flags = ip->i_flag;
260 vap->va_blocksize = ip->i_mp->ntm_spc * ip->i_mp->ntm_bps;
261 vap->va_type = vp->v_type;
268 * Last reference to an ntnode. If necessary, write or delete it.
272 struct vop_inactive_args /* {
276 register struct vnode *vp = ap->a_vp;
278 register struct ntnode *ip = VTONT(vp);
281 dprintf(("ntfs_inactive: vnode: %p, ntnode: %d\n", vp, ip->i_number));
283 if (ntfs_prtactive && vp->v_usecount != 0)
284 vprint("ntfs_inactive: pushing active", vp);
286 VOP__UNLOCK(vp, 0, ap->a_td);
288 /* XXX since we don't support any filesystem changes
289 * right now, nothing more needs to be done
295 * Reclaim an fnode/ntnode so that it can be used for other purposes.
299 struct vop_reclaim_args /* {
303 register struct vnode *vp = ap->a_vp;
304 register struct fnode *fp = VTOF(vp);
305 register struct ntnode *ip = FTONT(fp);
308 dprintf(("ntfs_reclaim: vnode: %p, ntnode: %d\n", vp, ip->i_number));
310 if (ntfs_prtactive && vp->v_usecount != 0)
311 vprint("ntfs_reclaim: pushing active", vp);
313 if ((error = ntfs_ntget(ip)) != 0)
316 /* Purge old data structures associated with the inode. */
328 struct vop_print_args /* {
336 * Calculate the logical to physical mapping if not done already,
337 * then call the device strategy routine.
341 struct vop_strategy_args /* {
345 register struct buf *bp = ap->a_bp;
346 register struct vnode *vp = bp->b_vp;
347 register struct fnode *fp = VTOF(vp);
348 register struct ntnode *ip = FTONT(fp);
349 struct ntfsmount *ntmp = ip->i_mp;
353 dprintf(("ntfs_strategy: offset: %d, blkno: %d, lblkno: %d\n",
354 (u_int32_t)bp->b_offset,(u_int32_t)bp->b_blkno,
355 (u_int32_t)bp->b_lblkno));
357 dprintf(("ntfs_strategy: blkno: %d, lblkno: %d\n",
358 (u_int32_t)bp->b_blkno,
359 (u_int32_t)bp->b_lblkno));
362 dprintf(("strategy: bcount: %d flags: 0x%lx\n",
363 (u_int32_t)bp->b_bcount,bp->b_flags));
365 if (bp->b_flags & B_READ) {
368 if (ntfs_cntob(bp->b_blkno) >= fp->f_size) {
372 toread = min(bp->b_bcount,
373 fp->f_size-ntfs_cntob(bp->b_blkno));
374 dprintf(("ntfs_strategy: toread: %d, fsize: %d\n",
375 toread,(u_int32_t)fp->f_size));
377 error = ntfs_readattr(ntmp, ip, fp->f_attrtype,
378 fp->f_attrname, ntfs_cntob(bp->b_blkno),
379 toread, bp->b_data, NULL);
382 printf("ntfs_strategy: ntfs_readattr failed\n");
384 bp->b_flags |= B_ERROR;
387 bzero(bp->b_data + toread, bp->b_bcount - toread);
393 if (ntfs_cntob(bp->b_blkno) + bp->b_bcount >= fp->f_size) {
394 printf("ntfs_strategy: CAN'T EXTEND FILE\n");
395 bp->b_error = error = EFBIG;
396 bp->b_flags |= B_ERROR;
398 towrite = min(bp->b_bcount,
399 fp->f_size-ntfs_cntob(bp->b_blkno));
400 dprintf(("ntfs_strategy: towrite: %d, fsize: %d\n",
401 towrite,(u_int32_t)fp->f_size));
403 error = ntfs_writeattr_plain(ntmp, ip, fp->f_attrtype,
404 fp->f_attrname, ntfs_cntob(bp->b_blkno),towrite,
405 bp->b_data, &tmp, NULL);
408 printf("ntfs_strategy: ntfs_writeattr fail\n");
410 bp->b_flags |= B_ERROR;
420 struct vop_write_args /* {
424 struct ucred *a_cred;
427 register struct vnode *vp = ap->a_vp;
428 register struct fnode *fp = VTOF(vp);
429 register struct ntnode *ip = FTONT(fp);
430 struct uio *uio = ap->a_uio;
431 struct ntfsmount *ntmp = ip->i_mp;
436 dprintf(("ntfs_write: ino: %d, off: %d resid: %d, segflg: %d\n",ip->i_number,(u_int32_t)uio->uio_offset,uio->uio_resid,uio->uio_segflg));
437 dprintf(("ntfs_write: filesize: %d",(u_int32_t)fp->f_size));
439 if (uio->uio_resid + uio->uio_offset > fp->f_size) {
440 printf("ntfs_write: CAN'T WRITE BEYOND END OF FILE\n");
444 towrite = min(uio->uio_resid, fp->f_size - uio->uio_offset);
446 dprintf((", towrite: %d\n",(u_int32_t)towrite));
448 error = ntfs_writeattr_plain(ntmp, ip, fp->f_attrtype,
449 fp->f_attrname, uio->uio_offset, towrite, NULL, &written, uio);
452 printf("ntfs_write: ntfs_writeattr failed: %d\n", error);
460 struct vop_access_args /* {
463 struct ucred *a_cred;
467 struct vnode *vp = ap->a_vp;
468 struct ntnode *ip = VTONT(vp);
469 struct ucred *cred = ap->a_cred;
470 mode_t mask, mode = ap->a_mode;
477 dprintf(("ntfs_access: %d\n",ip->i_number));
480 * Disallow write attempts on read-only file systems;
481 * unless the file is a socket, fifo, or a block or
482 * character device resident on the file system.
485 switch ((int)vp->v_type) {
489 if (vp->v_mount->mnt_flag & MNT_RDONLY)
492 if (error = getinoquota(ip))
499 /* Otherwise, user id 0 always gets access. */
500 if (cred->cr_uid == 0)
505 /* Otherwise, check the owner. */
506 if (cred->cr_uid == ip->i_mp->ntm_uid) {
513 return ((ip->i_mp->ntm_mode & mask) == mask ? 0 : EACCES);
516 /* Otherwise, check the groups. */
517 for (i = 0, gp = cred->cr_groups; i < cred->cr_ngroups; i++, gp++)
518 if (ip->i_mp->ntm_gid == *gp) {
525 return ((ip->i_mp->ntm_mode&mask) == mask ? 0 : EACCES);
528 /* Otherwise, check everyone else. */
535 return ((ip->i_mp->ntm_mode & mask) == mask ? 0 : EACCES);
546 struct vop_open_args /* {
549 struct ucred *a_cred;
554 register struct vnode *vp = ap->a_vp;
555 register struct ntnode *ip = VTONT(vp);
557 printf("ntfs_open: %d\n",ip->i_number);
561 * Files marked append-only must be opened for appending.
570 * Update the times on the inode.
575 struct vop_close_args /* {
578 struct ucred *a_cred;
583 register struct vnode *vp = ap->a_vp;
584 register struct ntnode *ip = VTONT(vp);
586 printf("ntfs_close: %d\n",ip->i_number);
594 struct vop_readdir_args /* {
597 struct ucred *a_cred;
602 register struct vnode *vp = ap->a_vp;
603 register struct fnode *fp = VTOF(vp);
604 register struct ntnode *ip = FTONT(fp);
605 struct uio *uio = ap->a_uio;
606 struct ntfsmount *ntmp = ip->i_mp;
608 u_int32_t faked = 0, num;
613 dprintf(("ntfs_readdir %d off: %d resid: %d\n",ip->i_number,(u_int32_t)uio->uio_offset,uio->uio_resid));
615 off = uio->uio_offset;
617 /* Simulate . in every dir except ROOT */
618 if( ip->i_number != NTFS_ROOTINO ) {
619 struct dirent dot = { NTFS_ROOTINO,
620 sizeof(struct dirent), DT_DIR, 1, "." };
622 if( uio->uio_offset < sizeof(struct dirent) ) {
623 dot.d_fileno = ip->i_number;
624 error = uiomove((char *)&dot,sizeof(struct dirent),uio);
632 /* Simulate .. in every dir including ROOT */
633 if( uio->uio_offset < 2 * sizeof(struct dirent) ) {
634 struct dirent dotdot = { NTFS_ROOTINO,
635 sizeof(struct dirent), DT_DIR, 2, ".." };
637 error = uiomove((char *)&dotdot,sizeof(struct dirent),uio);
644 faked = (ip->i_number == NTFS_ROOTINO) ? 1 : 2;
645 num = uio->uio_offset / sizeof(struct dirent) - faked;
647 while( uio->uio_resid >= sizeof(struct dirent) ) {
648 struct attr_indexentry *iep;
650 error = ntfs_ntreaddir(ntmp, fp, num, &iep);
658 for(; !(iep->ie_flag & NTFS_IEFLAG_LAST) && (uio->uio_resid >= sizeof(struct dirent));
659 iep = NTFS_NEXTREC(iep, struct attr_indexentry *))
661 if(!ntfs_isnamepermitted(ntmp,iep))
664 for(i=0; i<iep->ie_fnamelen; i++) {
665 cde.d_name[i] = NTFS_U28(iep->ie_fname[i]);
667 cde.d_name[i] = '\0';
668 dprintf(("ntfs_readdir: elem: %d, fname:[%s] type: %d, flag: %d, ",
669 num, cde.d_name, iep->ie_fnametype,
671 cde.d_namlen = iep->ie_fnamelen;
672 cde.d_fileno = iep->ie_number;
673 cde.d_type = (iep->ie_fflag & NTFS_FFLAG_DIR) ? DT_DIR : DT_REG;
674 cde.d_reclen = sizeof(struct dirent);
675 dprintf(("%s\n", (cde.d_type == DT_DIR) ? "dir":"reg"));
677 error = uiomove((char *)&cde, sizeof(struct dirent), uio);
686 dprintf(("ntfs_readdir: %d entries (%d bytes) read\n",
687 ncookies,(u_int)(uio->uio_offset - off)));
688 dprintf(("ntfs_readdir: off: %d resid: %d\n",
689 (u_int32_t)uio->uio_offset,uio->uio_resid));
691 if (!error && ap->a_ncookies != NULL) {
692 struct dirent* dpStart;
694 #if defined(__FreeBSD__)
697 #else /* defined(__NetBSD__) */
702 ddprintf(("ntfs_readdir: %d cookies\n",ncookies));
703 if (uio->uio_segflg != UIO_SYSSPACE || uio->uio_iovcnt != 1)
704 panic("ntfs_readdir: unexpected uio from NFS server");
705 dpStart = (struct dirent *)
706 ((caddr_t)uio->uio_iov->iov_base -
707 (uio->uio_offset - off));
708 #if defined(__FreeBSD__)
709 MALLOC(cookies, u_long *, ncookies * sizeof(u_long),
711 #else /* defined(__NetBSD__) */
712 MALLOC(cookies, off_t *, ncookies * sizeof(off_t),
715 for (dp = dpStart, cookiep = cookies, i=0;
717 dp = (struct dirent *)((caddr_t) dp + dp->d_reclen), i++) {
719 *cookiep++ = (u_int) off;
721 *ap->a_ncookies = ncookies;
722 *ap->a_cookies = cookies;
726 *ap->a_eofflag = VTONT(ap->a_vp)->i_size <= uio->uio_offset;
733 struct vop_lookup_args /* {
735 struct vnode **a_vpp;
736 struct componentname *a_cnp;
739 register struct vnode *dvp = ap->a_dvp;
740 register struct ntnode *dip = VTONT(dvp);
741 struct ntfsmount *ntmp = dip->i_mp;
742 struct componentname *cnp = ap->a_cnp;
743 struct ucred *cred = cnp->cn_cred;
745 int lockparent = cnp->cn_flags & LOCKPARENT;
747 int wantparent = cnp->cn_flags & (LOCKPARENT|WANTPARENT);
749 dprintf(("ntfs_lookup: \"%.*s\" (%ld bytes) in %d, lp: %d, wp: %d \n",
750 (int)cnp->cn_namelen, cnp->cn_nameptr, cnp->cn_namelen,
751 dip->i_number, lockparent, wantparent));
753 error = VOP_ACCESS(dvp, VEXEC, cred, cnp->cn_td);
757 if ((cnp->cn_flags & ISLASTCN) &&
758 (dvp->v_mount->mnt_flag & MNT_RDONLY) &&
759 (cnp->cn_nameiop == DELETE || cnp->cn_nameiop == RENAME))
764 * We now have a segment name to search for, and a directory
767 * Before tediously performing a linear scan of the directory,
768 * check the name cache to see if the directory/name pair
769 * we are looking for is known already.
771 if ((error = cache_lookup(ap->a_dvp, ap->a_vpp, cnp)) >= 0)
775 if(cnp->cn_namelen == 1 && cnp->cn_nameptr[0] == '.') {
776 dprintf(("ntfs_lookup: faking . directory in %d\n",
782 } else if (cnp->cn_flags & ISDOTDOT) {
785 dprintf(("ntfs_lookup: faking .. directory in %d\n",
788 error = ntfs_ntvattrget(ntmp, dip, NTFS_A_NAME, NULL, 0, &vap);
792 VOP__UNLOCK(dvp,0,cnp->cn_td);
793 cnp->cn_flags |= PDIRUNLOCK;
795 dprintf(("ntfs_lookup: parentdir: %d\n",
796 vap->va_a_name->n_pnumber));
797 error = VFS_VGET(ntmp->ntm_mountp,
798 vap->va_a_name->n_pnumber,ap->a_vpp);
799 ntfs_ntvattrrele(vap);
801 if (VN_LOCK(dvp,LK_EXCLUSIVE|LK_RETRY,cnp->cn_td)==0)
802 cnp->cn_flags &= ~PDIRUNLOCK;
806 if (lockparent && (cnp->cn_flags & ISLASTCN)) {
807 error = VN_LOCK(dvp, LK_EXCLUSIVE, cnp->cn_td);
809 vput( *(ap->a_vpp) );
812 cnp->cn_flags &= ~PDIRUNLOCK;
815 error = ntfs_ntlookupfile(ntmp, dvp, cnp, ap->a_vpp);
817 dprintf(("ntfs_ntlookupfile: returned %d\n", error));
821 dprintf(("ntfs_lookup: found ino: %d\n",
822 VTONT(*ap->a_vpp)->i_number));
824 if(!lockparent || !(cnp->cn_flags & ISLASTCN))
825 VOP__UNLOCK(dvp, 0, cnp->cn_td);
828 if (cnp->cn_flags & MAKEENTRY)
829 cache_enter(dvp, *ap->a_vpp, cnp);
834 #if defined(__FreeBSD__)
836 * Flush the blocks of a file to disk.
838 * This function is worthless for vnodes that represent directories. Maybe we
839 * could just do a sync if they try an fsync on a directory file.
843 struct vop_fsync_args /* {
845 struct ucred *a_cred;
855 * Return POSIX pathconf information applicable to NTFS filesystem
861 struct vop_pathconf_args /* {
864 register_t *a_retval;
867 switch (ap->a_name) {
872 *ap->a_retval = NTFS_MAXFILENAME;
875 *ap->a_retval = PATH_MAX;
877 case _PC_CHOWN_RESTRICTED:
883 #if defined(__NetBSD__)
887 case _PC_FILESIZEBITS:
898 * Global vfs data structures
900 vop_t **ntfs_vnodeop_p;
901 #if defined(__FreeBSD__)
903 struct vnodeopv_entry_desc ntfs_vnodeop_entries[] = {
904 { &vop_default_desc, (vop_t *)vop_defaultop },
906 { &vop_getattr_desc, (vop_t *)ntfs_getattr },
907 { &vop_inactive_desc, (vop_t *)ntfs_inactive },
908 { &vop_reclaim_desc, (vop_t *)ntfs_reclaim },
909 { &vop_print_desc, (vop_t *)ntfs_print },
910 { &vop_pathconf_desc, ntfs_pathconf },
912 { &vop_islocked_desc, (vop_t *)vop_stdislocked },
913 { &vop_unlock_desc, (vop_t *)vop_stdunlock },
914 { &vop_lock_desc, (vop_t *)vop_stdlock },
915 { &vop_cachedlookup_desc, (vop_t *)ntfs_lookup },
916 { &vop_lookup_desc, (vop_t *)vfs_cache_lookup },
918 { &vop_access_desc, (vop_t *)ntfs_access },
919 { &vop_close_desc, (vop_t *)ntfs_close },
920 { &vop_open_desc, (vop_t *)ntfs_open },
921 { &vop_readdir_desc, (vop_t *)ntfs_readdir },
922 { &vop_fsync_desc, (vop_t *)ntfs_fsync },
924 { &vop_bmap_desc, (vop_t *)ntfs_bmap },
925 { &vop_getpages_desc, (vop_t *) ntfs_getpages },
926 { &vop_putpages_desc, (vop_t *) ntfs_putpages },
927 { &vop_strategy_desc, (vop_t *)ntfs_strategy },
928 { &vop_bwrite_desc, (vop_t *)vop_stdbwrite },
929 { &vop_read_desc, (vop_t *)ntfs_read },
930 { &vop_write_desc, (vop_t *)ntfs_write },
936 struct vnodeopv_desc ntfs_vnodeop_opv_desc =
937 { &ntfs_vnodeop_p, ntfs_vnodeop_entries };
939 VNODEOP_SET(ntfs_vnodeop_opv_desc);
943 struct vnodeopv_entry_desc ntfs_vnodeop_entries[] = {
944 { &vop_default_desc, (vop_t *) ntfs_bypass },
945 { &vop_lookup_desc, (vop_t *) ntfs_lookup }, /* lookup */
946 { &vop_create_desc, genfs_eopnotsupp }, /* create */
947 { &vop_mknod_desc, genfs_eopnotsupp }, /* mknod */
948 { &vop_open_desc, (vop_t *) ntfs_open }, /* open */
949 { &vop_close_desc,(vop_t *) ntfs_close }, /* close */
950 { &vop_access_desc, (vop_t *) ntfs_access }, /* access */
951 { &vop_getattr_desc, (vop_t *) ntfs_getattr }, /* getattr */
952 { &vop_setattr_desc, genfs_eopnotsupp }, /* setattr */
953 { &vop_read_desc, (vop_t *) ntfs_read }, /* read */
954 { &vop_write_desc, (vop_t *) ntfs_write }, /* write */
955 { &vop_lease_desc, genfs_lease_check }, /* lease */
956 { &vop_fcntl_desc, genfs_fcntl }, /* fcntl */
957 { &vop_ioctl_desc, genfs_enoioctl }, /* ioctl */
958 { &vop_poll_desc, genfs_poll }, /* poll */
959 { &vop_revoke_desc, genfs_revoke }, /* revoke */
960 { &vop_mmap_desc, genfs_eopnotsupp }, /* mmap */
961 { &vop_fsync_desc, genfs_fsync }, /* fsync */
962 { &vop_seek_desc, genfs_seek }, /* seek */
963 { &vop_remove_desc, genfs_eopnotsupp }, /* remove */
964 { &vop_link_desc, genfs_eopnotsupp }, /* link */
965 { &vop_rename_desc, genfs_eopnotsupp }, /* rename */
966 { &vop_mkdir_desc, genfs_eopnotsupp }, /* mkdir */
967 { &vop_rmdir_desc, genfs_eopnotsupp }, /* rmdir */
968 { &vop_symlink_desc, genfs_eopnotsupp }, /* symlink */
969 { &vop_readdir_desc, (vop_t *) ntfs_readdir }, /* readdir */
970 { &vop_readlink_desc, genfs_eopnotsupp }, /* readlink */
971 { &vop_abortop_desc, genfs_abortop }, /* abortop */
972 { &vop_inactive_desc, (vop_t *) ntfs_inactive }, /* inactive */
973 { &vop_reclaim_desc, (vop_t *) ntfs_reclaim }, /* reclaim */
974 { &vop_lock_desc, genfs_lock }, /* lock */
975 { &vop_unlock_desc, genfs_unlock }, /* unlock */
976 { &vop_bmap_desc, (vop_t *) ntfs_bmap }, /* bmap */
977 { &vop_strategy_desc, (vop_t *) ntfs_strategy }, /* strategy */
978 { &vop_print_desc, (vop_t *) ntfs_print }, /* print */
979 { &vop_islocked_desc, genfs_islocked }, /* islocked */
980 { &vop_pathconf_desc, ntfs_pathconf }, /* pathconf */
981 { &vop_advlock_desc, genfs_nullop }, /* advlock */
982 { &vop_blkatoff_desc, genfs_eopnotsupp }, /* blkatoff */
983 { &vop_valloc_desc, genfs_eopnotsupp }, /* valloc */
984 { &vop_reallocblks_desc, genfs_eopnotsupp }, /* reallocblks */
985 { &vop_vfree_desc, genfs_eopnotsupp }, /* vfree */
986 { &vop_truncate_desc, genfs_eopnotsupp }, /* truncate */
987 { &vop_update_desc, genfs_eopnotsupp }, /* update */
988 { &vop_bwrite_desc, vn_bwrite }, /* bwrite */
989 { (struct vnodeop_desc *)NULL, (int (*) __P((void *)))NULL }
991 struct vnodeopv_desc ntfs_vnodeop_opv_desc =
992 { &ntfs_vnodeop_p, ntfs_vnodeop_entries };