cd9660_vnops.c (889fb68f3436471f6522e228852b260ead3fc73b) cd9660_vnops.c (cb2a8dffa0a79ce0096335ff68f3dabd716626d5)
1/*-
2 * Copyright (c) 1994
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley
6 * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension
7 * Support code is derived from software contributed to Berkeley
8 * by Atsushi Murai (amurai@spec.co.jp).

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46#include <sys/stat.h>
47#include <sys/buf.h>
48#include <sys/mount.h>
49#include <sys/vnode.h>
50#include <miscfs/fifofs/fifo.h>
51#include <sys/malloc.h>
52#include <sys/dirent.h>
53#include <sys/unistd.h>
1/*-
2 * Copyright (c) 1994
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley
6 * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension
7 * Support code is derived from software contributed to Berkeley
8 * by Atsushi Murai (amurai@spec.co.jp).

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46#include <sys/stat.h>
47#include <sys/buf.h>
48#include <sys/mount.h>
49#include <sys/vnode.h>
50#include <miscfs/fifofs/fifo.h>
51#include <sys/malloc.h>
52#include <sys/dirent.h>
53#include <sys/unistd.h>
54#include <sys/filio.h>
54
55#include <vm/vm.h>
56#include <vm/vm_zone.h>
57#include <vm/vnode_pager.h>
58
59#include <isofs/cd9660/iso.h>
60#include <isofs/cd9660/cd9660_node.h>
61#include <isofs/cd9660/iso_rrip.h>
62
63static int cd9660_setattr __P((struct vop_setattr_args *));
64static int cd9660_access __P((struct vop_access_args *));
65static int cd9660_getattr __P((struct vop_getattr_args *));
55
56#include <vm/vm.h>
57#include <vm/vm_zone.h>
58#include <vm/vnode_pager.h>
59
60#include <isofs/cd9660/iso.h>
61#include <isofs/cd9660/cd9660_node.h>
62#include <isofs/cd9660/iso_rrip.h>
63
64static int cd9660_setattr __P((struct vop_setattr_args *));
65static int cd9660_access __P((struct vop_access_args *));
66static int cd9660_getattr __P((struct vop_getattr_args *));
67static int cd9660_ioctl __P((struct vop_ioctl_args *));
66static int cd9660_pathconf __P((struct vop_pathconf_args *));
67static int cd9660_read __P((struct vop_read_args *));
68struct isoreaddir;
69static int iso_uiodir __P((struct isoreaddir *idp, struct dirent *dp,
70 off_t off));
71static int iso_shipdir __P((struct isoreaddir *idp));
72static int cd9660_readdir __P((struct vop_readdir_args *));
73static int cd9660_readlink __P((struct vop_readlink_args *ap));

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250 vap->va_blocksize = ip->i_mnt->logical_block_size;
251 vap->va_bytes = (u_quad_t) ip->i_size;
252 vap->va_type = vp->v_type;
253 vap->va_filerev = 0;
254 return (0);
255}
256
257/*
68static int cd9660_pathconf __P((struct vop_pathconf_args *));
69static int cd9660_read __P((struct vop_read_args *));
70struct isoreaddir;
71static int iso_uiodir __P((struct isoreaddir *idp, struct dirent *dp,
72 off_t off));
73static int iso_shipdir __P((struct isoreaddir *idp));
74static int cd9660_readdir __P((struct vop_readdir_args *));
75static int cd9660_readlink __P((struct vop_readlink_args *ap));

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252 vap->va_blocksize = ip->i_mnt->logical_block_size;
253 vap->va_bytes = (u_quad_t) ip->i_size;
254 vap->va_type = vp->v_type;
255 vap->va_filerev = 0;
256 return (0);
257}
258
259/*
260 * Vnode op for ioctl.
261 */
262static int
263cd9660_ioctl(ap)
264 struct vop_ioctl_args /* {
265 struct vnode *a_vp;
266 int a_command;
267 caddr_t a_data;
268 int a_fflag;
269 struct ucred *a_cred;
270 struct proc *a_p;
271 } */ *ap;
272{
273 struct vnode *vp = ap->a_vp;
274 struct iso_node *ip = VTOI(vp);
275
276 switch (ap->a_command) {
277
278 case FIOGETLBA:
279 *(int *)(ap->a_data) = ip->iso_start;
280 return 0;
281 default:
282 return (ENOTTY);
283 }
284}
285
286/*
258 * Vnode op for reading.
259 */
260static int
261cd9660_read(ap)
262 struct vop_read_args /* {
263 struct vnode *a_vp;
264 struct uio *a_uio;
265 int a_ioflag;

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852static struct vnodeopv_entry_desc cd9660_vnodeop_entries[] = {
853 { &vop_default_desc, (vop_t *) vop_defaultop },
854 { &vop_abortop_desc, (vop_t *) cd9660_abortop },
855 { &vop_access_desc, (vop_t *) cd9660_access },
856 { &vop_bmap_desc, (vop_t *) cd9660_bmap },
857 { &vop_cachedlookup_desc, (vop_t *) cd9660_lookup },
858 { &vop_getattr_desc, (vop_t *) cd9660_getattr },
859 { &vop_inactive_desc, (vop_t *) cd9660_inactive },
287 * Vnode op for reading.
288 */
289static int
290cd9660_read(ap)
291 struct vop_read_args /* {
292 struct vnode *a_vp;
293 struct uio *a_uio;
294 int a_ioflag;

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881static struct vnodeopv_entry_desc cd9660_vnodeop_entries[] = {
882 { &vop_default_desc, (vop_t *) vop_defaultop },
883 { &vop_abortop_desc, (vop_t *) cd9660_abortop },
884 { &vop_access_desc, (vop_t *) cd9660_access },
885 { &vop_bmap_desc, (vop_t *) cd9660_bmap },
886 { &vop_cachedlookup_desc, (vop_t *) cd9660_lookup },
887 { &vop_getattr_desc, (vop_t *) cd9660_getattr },
888 { &vop_inactive_desc, (vop_t *) cd9660_inactive },
889 { &vop_ioctl_desc, (vop_t *) cd9660_ioctl },
860 { &vop_islocked_desc, (vop_t *) vop_stdislocked },
861 { &vop_lock_desc, (vop_t *) vop_stdlock },
862 { &vop_lookup_desc, (vop_t *) vfs_cache_lookup },
863 { &vop_pathconf_desc, (vop_t *) cd9660_pathconf },
864 { &vop_print_desc, (vop_t *) cd9660_print },
865 { &vop_read_desc, (vop_t *) cd9660_read },
866 { &vop_readdir_desc, (vop_t *) cd9660_readdir },
867 { &vop_readlink_desc, (vop_t *) cd9660_readlink },

--- 51 unchanged lines hidden --- 		890 { &vop_islocked_desc, (vop_t *) vop_stdislocked },
891 { &vop_lock_desc, (vop_t *) vop_stdlock },
892 { &vop_lookup_desc, (vop_t *) vfs_cache_lookup },
893 { &vop_pathconf_desc, (vop_t *) cd9660_pathconf },
894 { &vop_print_desc, (vop_t *) cd9660_print },
895 { &vop_read_desc, (vop_t *) cd9660_read },
896 { &vop_readdir_desc, (vop_t *) cd9660_readdir },
897 { &vop_readlink_desc, (vop_t *) cd9660_readlink },

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