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
42 #include <sys/param.h>
43 #include <sys/systm.h>
44 #include <sys/kernel.h>
46 #include <sys/types.h>
48 #include <sys/vnode.h>
49 #include <sys/mount.h>
50 #include <sys/namei.h>
51 #include <sys/malloc.h>
53 #include <sys/dirent.h>
56 #include <vm/vm_param.h>
57 #if defined(__NetBSD__)
58 #include <vm/vm_prot.h>
60 #include <vm/vm_page.h>
61 #include <vm/vm_object.h>
62 #include <vm/vm_pager.h>
63 #if defined(__FreeBSD__)
64 #include <vm/vnode_pager.h>
66 #include <vm/vm_extern.h>
68 #include <sys/sysctl.h>
70 /*#define NTFS_DEBUG 1*/
71 #include <ntfs/ntfs.h>
72 #include <ntfs/ntfs_inode.h>
73 #include <ntfs/ntfs_subr.h>
74 #if defined(__NetBSD__)
75 #include <miscfs/specfs/specdev.h>
76 #include <miscfs/genfs/genfs.h>
79 #include <sys/unistd.h> /* for pathconf(2) constants */
81 static int ntfs_bypass __P((struct vop_generic_args *ap));
82 static int ntfs_read __P((struct vop_read_args *));
83 static int ntfs_write __P((struct vop_write_args *ap));
84 static int ntfs_getattr __P((struct vop_getattr_args *ap));
85 static int ntfs_inactive __P((struct vop_inactive_args *ap));
86 static int ntfs_print __P((struct vop_print_args *ap));
87 static int ntfs_reclaim __P((struct vop_reclaim_args *ap));
88 static int ntfs_strategy __P((struct vop_strategy_args *ap));
89 static int ntfs_access __P((struct vop_access_args *ap));
90 static int ntfs_open __P((struct vop_open_args *ap));
91 static int ntfs_close __P((struct vop_close_args *ap));
92 static int ntfs_readdir __P((struct vop_readdir_args *ap));
93 static int ntfs_lookup __P((struct vop_lookup_args *ap));
94 static int ntfs_bmap __P((struct vop_bmap_args *ap));
95 #if defined(__FreeBSD__)
96 static int ntfs_getpages __P((struct vop_getpages_args *ap));
97 static int ntfs_putpages __P((struct vop_putpages_args *));
98 static int ntfs_fsync __P((struct vop_fsync_args *ap));
100 static int ntfs_pathconf __P((void *));
102 int ntfs_prtactive = 1; /* 1 => print out reclaim of active vnodes */
104 #if defined(__FreeBSD__)
107 struct vop_getpages_args *ap;
109 return vnode_pager_generic_getpages(ap->a_vp, ap->a_m, ap->a_count,
115 struct vop_putpages_args *ap;
117 return vnode_pager_generic_putpages(ap->a_vp, ap->a_m, ap->a_count,
118 ap->a_sync, ap->a_rtvals);
123 * This is a noop, simply returning what one has been given.
127 struct vop_bmap_args /* {
130 struct vnode **a_vpp;
136 dprintf(("ntfs_bmap: vn: %p, blk: %d\n", ap->a_vp,(u_int32_t)ap->a_bn));
137 if (ap->a_vpp != NULL)
138 *ap->a_vpp = ap->a_vp;
139 if (ap->a_bnp != NULL)
140 *ap->a_bnp = ap->a_bn;
141 if (ap->a_runp != NULL)
143 #if !defined(__NetBSD__)
144 if (ap->a_runb != NULL)
152 struct vop_read_args /* {
156 struct ucred *a_cred;
159 register struct vnode *vp = ap->a_vp;
160 register struct fnode *fp = VTOF(vp);
161 register struct ntnode *ip = FTONT(fp);
162 struct uio *uio = ap->a_uio;
163 struct ntfsmount *ntmp = ip->i_mp;
167 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));
169 dprintf(("ntfs_read: filesize: %d",(u_int32_t)fp->f_size));
171 /* don't allow reading after end of file */
172 if (uio->uio_offset > fp->f_size)
175 toread = min( uio->uio_resid, fp->f_size - uio->uio_offset );
177 dprintf((", toread: %d\n",(u_int32_t)toread));
182 error = ntfs_readattr(ntmp, ip, fp->f_attrtype,
183 fp->f_attrname, uio->uio_offset, toread, NULL, uio);
185 printf("ntfs_read: ntfs_readattr failed: %d\n",error);
194 struct vop_generic_args /* {
195 struct vnodeop_desc *a_desc;
196 <other random data follows, presumably>
200 dprintf(("ntfs_bypass: %s\n", ap->a_desc->vdesc_name));
207 struct vop_getattr_args /* {
210 struct ucred *a_cred;
214 register struct vnode *vp = ap->a_vp;
215 register struct fnode *fp = VTOF(vp);
216 register struct ntnode *ip = FTONT(fp);
217 register struct vattr *vap = ap->a_vap;
219 dprintf(("ntfs_getattr: %d, flags: %d\n",ip->i_number,ip->i_flag));
221 #if defined(__FreeBSD__)
222 vap->va_fsid = dev2udev(ip->i_dev);
224 vap->va_fsid = ip->i_dev;
226 vap->va_fileid = ip->i_number;
227 vap->va_mode = ip->i_mp->ntm_mode;
228 vap->va_nlink = ip->i_nlink;
229 vap->va_uid = ip->i_mp->ntm_uid;
230 vap->va_gid = ip->i_mp->ntm_gid;
231 vap->va_rdev = 0; /* XXX UNODEV ? */
232 vap->va_size = fp->f_size;
233 vap->va_bytes = fp->f_allocated;
234 vap->va_atime = ntfs_nttimetounix(fp->f_times.t_access);
235 vap->va_mtime = ntfs_nttimetounix(fp->f_times.t_write);
236 vap->va_ctime = ntfs_nttimetounix(fp->f_times.t_create);
237 vap->va_flags = ip->i_flag;
239 vap->va_blocksize = ip->i_mp->ntm_spc * ip->i_mp->ntm_bps;
240 vap->va_type = vp->v_type;
247 * Last reference to an ntnode. If necessary, write or delete it.
251 struct vop_inactive_args /* {
255 register struct vnode *vp = ap->a_vp;
257 register struct ntnode *ip = VTONT(vp);
260 dprintf(("ntfs_inactive: vnode: %p, ntnode: %d\n", vp, ip->i_number));
262 if (ntfs_prtactive && vp->v_usecount != 0)
263 vprint("ntfs_inactive: pushing active", vp);
265 VOP__UNLOCK(vp, 0, ap->a_p);
267 /* XXX since we don't support any filesystem changes
268 * right now, nothing more needs to be done
274 * Reclaim an fnode/ntnode so that it can be used for other purposes.
278 struct vop_reclaim_args /* {
282 register struct vnode *vp = ap->a_vp;
283 register struct fnode *fp = VTOF(vp);
284 register struct ntnode *ip = FTONT(fp);
287 dprintf(("ntfs_reclaim: vnode: %p, ntnode: %d\n", vp, ip->i_number));
289 if (ntfs_prtactive && vp->v_usecount != 0)
290 vprint("ntfs_reclaim: pushing active", vp);
292 if ((error = ntfs_ntget(ip)) != 0)
295 /* Purge old data structures associated with the inode. */
311 struct vop_print_args /* {
319 * Calculate the logical to physical mapping if not done already,
320 * then call the device strategy routine.
324 struct vop_strategy_args /* {
328 register struct buf *bp = ap->a_bp;
329 register struct vnode *vp = bp->b_vp;
330 register struct fnode *fp = VTOF(vp);
331 register struct ntnode *ip = FTONT(fp);
332 struct ntfsmount *ntmp = ip->i_mp;
336 dprintf(("ntfs_strategy: offset: %d, blkno: %d, lblkno: %d\n",
337 (u_int32_t)bp->b_offset,(u_int32_t)bp->b_blkno,
338 (u_int32_t)bp->b_lblkno));
340 dprintf(("ntfs_strategy: blkno: %d, lblkno: %d\n",
341 (u_int32_t)bp->b_blkno,
342 (u_int32_t)bp->b_lblkno));
345 dprintf(("strategy: bcount: %d flags: 0x%lx\n",
346 (u_int32_t)bp->b_bcount,bp->b_flags));
348 if (bp->b_iocmd == BIO_READ) {
351 if (ntfs_cntob(bp->b_blkno) >= fp->f_size) {
355 toread = min(bp->b_bcount,
356 fp->f_size-ntfs_cntob(bp->b_blkno));
357 dprintf(("ntfs_strategy: toread: %d, fsize: %d\n",
358 toread,(u_int32_t)fp->f_size));
360 error = ntfs_readattr(ntmp, ip, fp->f_attrtype,
361 fp->f_attrname, ntfs_cntob(bp->b_blkno),
362 toread, bp->b_data, NULL);
365 printf("ntfs_strategy: ntfs_readattr failed\n");
367 bp->b_flags |= B_ERROR;
370 bzero(bp->b_data + toread, bp->b_bcount - toread);
376 if (ntfs_cntob(bp->b_blkno) + bp->b_bcount >= fp->f_size) {
377 printf("ntfs_strategy: CAN'T EXTEND FILE\n");
378 bp->b_error = error = EFBIG;
379 bp->b_flags |= B_ERROR;
381 towrite = min(bp->b_bcount,
382 fp->f_size-ntfs_cntob(bp->b_blkno));
383 dprintf(("ntfs_strategy: towrite: %d, fsize: %d\n",
384 towrite,(u_int32_t)fp->f_size));
386 error = ntfs_writeattr_plain(ntmp, ip, fp->f_attrtype,
387 fp->f_attrname, ntfs_cntob(bp->b_blkno),towrite,
388 bp->b_data, &tmp, NULL);
391 printf("ntfs_strategy: ntfs_writeattr fail\n");
393 bp->b_flags |= B_ERROR;
403 struct vop_write_args /* {
407 struct ucred *a_cred;
410 register struct vnode *vp = ap->a_vp;
411 register struct fnode *fp = VTOF(vp);
412 register struct ntnode *ip = FTONT(fp);
413 struct uio *uio = ap->a_uio;
414 struct ntfsmount *ntmp = ip->i_mp;
419 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));
420 dprintf(("ntfs_write: filesize: %d",(u_int32_t)fp->f_size));
422 if (uio->uio_resid + uio->uio_offset > fp->f_size) {
423 printf("ntfs_write: CAN'T WRITE BEYOND END OF FILE\n");
427 towrite = min(uio->uio_resid, fp->f_size - uio->uio_offset);
429 dprintf((", towrite: %d\n",(u_int32_t)towrite));
431 error = ntfs_writeattr_plain(ntmp, ip, fp->f_attrtype,
432 fp->f_attrname, uio->uio_offset, towrite, NULL, &written, uio);
435 printf("ntfs_write: ntfs_writeattr failed: %d\n", error);
443 struct vop_access_args /* {
446 struct ucred *a_cred;
450 struct vnode *vp = ap->a_vp;
451 struct ntnode *ip = VTONT(vp);
452 struct ucred *cred = ap->a_cred;
453 mode_t mask, mode = ap->a_mode;
460 dprintf(("ntfs_access: %d\n",ip->i_number));
463 * Disallow write attempts on read-only file systems;
464 * unless the file is a socket, fifo, or a block or
465 * character device resident on the file system.
468 switch ((int)vp->v_type) {
472 if (vp->v_mount->mnt_flag & MNT_RDONLY)
475 if (error = getinoquota(ip))
482 /* Otherwise, user id 0 always gets access. */
483 if (cred->cr_uid == 0)
488 /* Otherwise, check the owner. */
489 if (cred->cr_uid == ip->i_mp->ntm_uid) {
496 return ((ip->i_mp->ntm_mode & mask) == mask ? 0 : EACCES);
499 /* Otherwise, check the groups. */
500 for (i = 0, gp = cred->cr_groups; i < cred->cr_ngroups; i++, gp++)
501 if (ip->i_mp->ntm_gid == *gp) {
508 return ((ip->i_mp->ntm_mode&mask) == mask ? 0 : EACCES);
511 /* Otherwise, check everyone else. */
518 return ((ip->i_mp->ntm_mode & mask) == mask ? 0 : EACCES);
529 struct vop_open_args /* {
532 struct ucred *a_cred;
537 register struct vnode *vp = ap->a_vp;
538 register struct ntnode *ip = VTONT(vp);
540 printf("ntfs_open: %d\n",ip->i_number);
544 * Files marked append-only must be opened for appending.
553 * Update the times on the inode.
558 struct vop_close_args /* {
561 struct ucred *a_cred;
566 register struct vnode *vp = ap->a_vp;
567 register struct ntnode *ip = VTONT(vp);
569 printf("ntfs_close: %d\n",ip->i_number);
577 struct vop_readdir_args /* {
580 struct ucred *a_cred;
585 register struct vnode *vp = ap->a_vp;
586 register struct fnode *fp = VTOF(vp);
587 register struct ntnode *ip = FTONT(fp);
588 struct uio *uio = ap->a_uio;
589 struct ntfsmount *ntmp = ip->i_mp;
591 u_int32_t faked = 0, num;
596 dprintf(("ntfs_readdir %d off: %d resid: %d\n",ip->i_number,(u_int32_t)uio->uio_offset,uio->uio_resid));
598 off = uio->uio_offset;
600 /* Simulate . in every dir except ROOT */
601 if( ip->i_number != NTFS_ROOTINO ) {
602 struct dirent dot = { NTFS_ROOTINO,
603 sizeof(struct dirent), DT_DIR, 1, "." };
605 if( uio->uio_offset < sizeof(struct dirent) ) {
606 dot.d_fileno = ip->i_number;
607 error = uiomove((char *)&dot,sizeof(struct dirent),uio);
615 /* Simulate .. in every dir including ROOT */
616 if( uio->uio_offset < 2 * sizeof(struct dirent) ) {
617 struct dirent dotdot = { NTFS_ROOTINO,
618 sizeof(struct dirent), DT_DIR, 2, ".." };
620 error = uiomove((char *)&dotdot,sizeof(struct dirent),uio);
627 faked = (ip->i_number == NTFS_ROOTINO) ? 1 : 2;
628 num = uio->uio_offset / sizeof(struct dirent) - faked;
630 while( uio->uio_resid >= sizeof(struct dirent) ) {
631 struct attr_indexentry *iep;
633 error = ntfs_ntreaddir(ntmp, fp, num, &iep);
641 for(; !(iep->ie_flag & NTFS_IEFLAG_LAST) && (uio->uio_resid >= sizeof(struct dirent));
642 iep = NTFS_NEXTREC(iep, struct attr_indexentry *))
644 if(!ntfs_isnamepermitted(ntmp,iep))
647 for(i=0; i<iep->ie_fnamelen; i++) {
648 cde.d_name[i] = ntfs_u28(iep->ie_fname[i]);
650 cde.d_name[i] = '\0';
651 dprintf(("ntfs_readdir: elem: %d, fname:[%s] type: %d, flag: %d, ",
652 num, cde.d_name, iep->ie_fnametype,
654 cde.d_namlen = iep->ie_fnamelen;
655 cde.d_fileno = iep->ie_number;
656 cde.d_type = (iep->ie_fflag & NTFS_FFLAG_DIR) ? DT_DIR : DT_REG;
657 cde.d_reclen = sizeof(struct dirent);
658 dprintf(("%s\n", (cde.d_type == DT_DIR) ? "dir":"reg"));
660 error = uiomove((char *)&cde, sizeof(struct dirent), uio);
669 dprintf(("ntfs_readdir: %d entries (%d bytes) read\n",
670 ncookies,(u_int)(uio->uio_offset - off)));
671 dprintf(("ntfs_readdir: off: %d resid: %d\n",
672 (u_int32_t)uio->uio_offset,uio->uio_resid));
674 if (!error && ap->a_ncookies != NULL) {
675 struct dirent* dpStart;
677 #if defined(__FreeBSD__)
680 #else /* defined(__NetBSD__) */
685 ddprintf(("ntfs_readdir: %d cookies\n",ncookies));
686 if (uio->uio_segflg != UIO_SYSSPACE || uio->uio_iovcnt != 1)
687 panic("ntfs_readdir: unexpected uio from NFS server");
688 dpStart = (struct dirent *)
689 ((caddr_t)uio->uio_iov->iov_base -
690 (uio->uio_offset - off));
691 #if defined(__FreeBSD__)
692 MALLOC(cookies, u_long *, ncookies * sizeof(u_long),
694 #else /* defined(__NetBSD__) */
695 MALLOC(cookies, off_t *, ncookies * sizeof(off_t),
698 for (dp = dpStart, cookiep = cookies, i=0;
700 dp = (struct dirent *)((caddr_t) dp + dp->d_reclen), i++) {
702 *cookiep++ = (u_int) off;
704 *ap->a_ncookies = ncookies;
705 *ap->a_cookies = cookies;
709 *ap->a_eofflag = VTONT(ap->a_vp)->i_size <= uio->uio_offset;
716 struct vop_lookup_args /* {
718 struct vnode **a_vpp;
719 struct componentname *a_cnp;
722 register struct vnode *dvp = ap->a_dvp;
723 register struct ntnode *dip = VTONT(dvp);
724 struct ntfsmount *ntmp = dip->i_mp;
725 struct componentname *cnp = ap->a_cnp;
726 struct ucred *cred = cnp->cn_cred;
728 int lockparent = cnp->cn_flags & LOCKPARENT;
730 int wantparent = cnp->cn_flags & (LOCKPARENT|WANTPARENT);
732 dprintf(("ntfs_lookup: \"%.*s\" (%ld bytes) in %d, lp: %d, wp: %d \n",
733 (int)cnp->cn_namelen, cnp->cn_nameptr, cnp->cn_namelen,
734 dip->i_number, lockparent, wantparent));
736 error = VOP_ACCESS(dvp, VEXEC, cred, cnp->cn_proc);
740 if ((cnp->cn_flags & ISLASTCN) &&
741 (dvp->v_mount->mnt_flag & MNT_RDONLY) &&
742 (cnp->cn_nameiop == DELETE || cnp->cn_nameiop == RENAME))
747 * We now have a segment name to search for, and a directory
750 * Before tediously performing a linear scan of the directory,
751 * check the name cache to see if the directory/name pair
752 * we are looking for is known already.
754 if ((error = cache_lookup(ap->a_dvp, ap->a_vpp, cnp)) >= 0)
758 if(cnp->cn_namelen == 1 && cnp->cn_nameptr[0] == '.') {
759 dprintf(("ntfs_lookup: faking . directory in %d\n",
765 } else if (cnp->cn_flags & ISDOTDOT) {
768 dprintf(("ntfs_lookup: faking .. directory in %d\n",
771 error = ntfs_ntvattrget(ntmp, dip, NTFS_A_NAME, NULL, 0, &vap);
775 VOP__UNLOCK(dvp,0,cnp->cn_proc);
776 cnp->cn_flags |= PDIRUNLOCK;
778 dprintf(("ntfs_lookup: parentdir: %d\n",
779 vap->va_a_name->n_pnumber));
780 error = VFS_VGET(ntmp->ntm_mountp,
781 vap->va_a_name->n_pnumber,ap->a_vpp);
782 ntfs_ntvattrrele(vap);
784 if (VN_LOCK(dvp,LK_EXCLUSIVE|LK_RETRY,cnp->cn_proc)==0)
785 cnp->cn_flags &= ~PDIRUNLOCK;
789 if (lockparent && (cnp->cn_flags & ISLASTCN)) {
790 error = VN_LOCK(dvp, LK_EXCLUSIVE, cnp->cn_proc);
792 vput( *(ap->a_vpp) );
795 cnp->cn_flags &= ~PDIRUNLOCK;
798 error = ntfs_ntlookupfile(ntmp, dvp, cnp, ap->a_vpp);
800 dprintf(("ntfs_ntlookupfile: returned %d\n", error));
804 dprintf(("ntfs_lookup: found ino: %d\n",
805 VTONT(*ap->a_vpp)->i_number));
807 if(!lockparent || !(cnp->cn_flags & ISLASTCN))
808 VOP__UNLOCK(dvp, 0, cnp->cn_proc);
811 if (cnp->cn_flags & MAKEENTRY)
812 cache_enter(dvp, *ap->a_vpp, cnp);
817 #if defined(__FreeBSD__)
819 * Flush the blocks of a file to disk.
821 * This function is worthless for vnodes that represent directories. Maybe we
822 * could just do a sync if they try an fsync on a directory file.
826 struct vop_fsync_args /* {
828 struct ucred *a_cred;
838 * Return POSIX pathconf information applicable to NTFS filesystem
844 struct vop_pathconf_args /* {
847 register_t *a_retval;
850 switch (ap->a_name) {
855 *ap->a_retval = NTFS_MAXFILENAME;
858 *ap->a_retval = PATH_MAX;
860 case _PC_CHOWN_RESTRICTED:
866 #if defined(__NetBSD__)
870 case _PC_FILESIZEBITS:
881 * Global vfs data structures
883 vop_t **ntfs_vnodeop_p;
884 #if defined(__FreeBSD__)
886 struct vnodeopv_entry_desc ntfs_vnodeop_entries[] = {
887 { &vop_default_desc, (vop_t *)ntfs_bypass },
889 { &vop_getattr_desc, (vop_t *)ntfs_getattr },
890 { &vop_inactive_desc, (vop_t *)ntfs_inactive },
891 { &vop_reclaim_desc, (vop_t *)ntfs_reclaim },
892 { &vop_print_desc, (vop_t *)ntfs_print },
893 { &vop_pathconf_desc, ntfs_pathconf },
895 { &vop_islocked_desc, (vop_t *)vop_stdislocked },
896 { &vop_unlock_desc, (vop_t *)vop_stdunlock },
897 { &vop_lock_desc, (vop_t *)vop_stdlock },
898 { &vop_cachedlookup_desc, (vop_t *)ntfs_lookup },
899 { &vop_lookup_desc, (vop_t *)vfs_cache_lookup },
901 { &vop_access_desc, (vop_t *)ntfs_access },
902 { &vop_close_desc, (vop_t *)ntfs_close },
903 { &vop_open_desc, (vop_t *)ntfs_open },
904 { &vop_readdir_desc, (vop_t *)ntfs_readdir },
905 { &vop_fsync_desc, (vop_t *)ntfs_fsync },
907 { &vop_bmap_desc, (vop_t *)ntfs_bmap },
908 { &vop_getpages_desc, (vop_t *) ntfs_getpages },
909 { &vop_putpages_desc, (vop_t *) ntfs_putpages },
910 { &vop_strategy_desc, (vop_t *)ntfs_strategy },
911 { &vop_bwrite_desc, (vop_t *)vop_stdbwrite },
912 { &vop_read_desc, (vop_t *)ntfs_read },
913 { &vop_write_desc, (vop_t *)ntfs_write },
919 struct vnodeopv_desc ntfs_vnodeop_opv_desc =
920 { &ntfs_vnodeop_p, ntfs_vnodeop_entries };
922 VNODEOP_SET(ntfs_vnodeop_opv_desc);
926 struct vnodeopv_entry_desc ntfs_vnodeop_entries[] = {
927 { &vop_default_desc, (vop_t *) ntfs_bypass },
928 { &vop_lookup_desc, (vop_t *) ntfs_lookup }, /* lookup */
929 { &vop_create_desc, genfs_eopnotsupp }, /* create */
930 { &vop_mknod_desc, genfs_eopnotsupp }, /* mknod */
931 { &vop_open_desc, (vop_t *) ntfs_open }, /* open */
932 { &vop_close_desc,(vop_t *) ntfs_close }, /* close */
933 { &vop_access_desc, (vop_t *) ntfs_access }, /* access */
934 { &vop_getattr_desc, (vop_t *) ntfs_getattr }, /* getattr */
935 { &vop_setattr_desc, genfs_eopnotsupp }, /* setattr */
936 { &vop_read_desc, (vop_t *) ntfs_read }, /* read */
937 { &vop_write_desc, (vop_t *) ntfs_write }, /* write */
938 { &vop_lease_desc, genfs_lease_check }, /* lease */
939 { &vop_fcntl_desc, genfs_fcntl }, /* fcntl */
940 { &vop_ioctl_desc, genfs_enoioctl }, /* ioctl */
941 { &vop_poll_desc, genfs_poll }, /* poll */
942 { &vop_revoke_desc, genfs_revoke }, /* revoke */
943 { &vop_mmap_desc, genfs_eopnotsupp }, /* mmap */
944 { &vop_fsync_desc, genfs_fsync }, /* fsync */
945 { &vop_seek_desc, genfs_seek }, /* seek */
946 { &vop_remove_desc, genfs_eopnotsupp }, /* remove */
947 { &vop_link_desc, genfs_eopnotsupp }, /* link */
948 { &vop_rename_desc, genfs_eopnotsupp }, /* rename */
949 { &vop_mkdir_desc, genfs_eopnotsupp }, /* mkdir */
950 { &vop_rmdir_desc, genfs_eopnotsupp }, /* rmdir */
951 { &vop_symlink_desc, genfs_eopnotsupp }, /* symlink */
952 { &vop_readdir_desc, (vop_t *) ntfs_readdir }, /* readdir */
953 { &vop_readlink_desc, genfs_eopnotsupp }, /* readlink */
954 { &vop_abortop_desc, genfs_abortop }, /* abortop */
955 { &vop_inactive_desc, (vop_t *) ntfs_inactive }, /* inactive */
956 { &vop_reclaim_desc, (vop_t *) ntfs_reclaim }, /* reclaim */
957 { &vop_lock_desc, genfs_lock }, /* lock */
958 { &vop_unlock_desc, genfs_unlock }, /* unlock */
959 { &vop_bmap_desc, (vop_t *) ntfs_bmap }, /* bmap */
960 { &vop_strategy_desc, (vop_t *) ntfs_strategy }, /* strategy */
961 { &vop_print_desc, (vop_t *) ntfs_print }, /* print */
962 { &vop_islocked_desc, genfs_islocked }, /* islocked */
963 { &vop_pathconf_desc, ntfs_pathconf }, /* pathconf */
964 { &vop_advlock_desc, genfs_nullop }, /* advlock */
965 { &vop_blkatoff_desc, genfs_eopnotsupp }, /* blkatoff */
966 { &vop_valloc_desc, genfs_eopnotsupp }, /* valloc */
967 { &vop_reallocblks_desc, genfs_eopnotsupp }, /* reallocblks */
968 { &vop_vfree_desc, genfs_eopnotsupp }, /* vfree */
969 { &vop_truncate_desc, genfs_eopnotsupp }, /* truncate */
970 { &vop_update_desc, genfs_eopnotsupp }, /* update */
971 { &vop_bwrite_desc, vn_bwrite }, /* bwrite */
972 { (struct vnodeop_desc *)NULL, (int (*) __P((void *)))NULL }
974 struct vnodeopv_desc ntfs_vnodeop_opv_desc =
975 { &ntfs_vnodeop_p, ntfs_vnodeop_entries };