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ffs_vnops.c (164248) ffs_vnops.c (166774)
1/*-
2 * Copyright (c) 2002, 2003 Networks Associates Technology, Inc.
3 * All rights reserved.
4 *
5 * This software was developed for the FreeBSD Project by Marshall
6 * Kirk McKusick and Network Associates Laboratories, the Security
7 * Research Division of Network Associates, Inc. under DARPA/SPAWAR
8 * contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS

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57 * SUCH DAMAGE.
58 *
59 * from: @(#)ufs_readwrite.c 8.11 (Berkeley) 5/8/95
60 * from: $FreeBSD: .../ufs/ufs_readwrite.c,v 1.96 2002/08/12 09:22:11 phk ...
61 * @(#)ffs_vnops.c 8.15 (Berkeley) 5/14/95
62 */
63
64#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2002, 2003 Networks Associates Technology, Inc.
3 * All rights reserved.
4 *
5 * This software was developed for the FreeBSD Project by Marshall
6 * Kirk McKusick and Network Associates Laboratories, the Security
7 * Research Division of Network Associates, Inc. under DARPA/SPAWAR
8 * contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS

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57 * SUCH DAMAGE.
58 *
59 * from: @(#)ufs_readwrite.c 8.11 (Berkeley) 5/8/95
60 * from: $FreeBSD: .../ufs/ufs_readwrite.c,v 1.96 2002/08/12 09:22:11 phk ...
61 * @(#)ffs_vnops.c 8.15 (Berkeley) 5/14/95
62 */
63
64#include <sys/cdefs.h>
65__FBSDID("$FreeBSD: head/sys/ufs/ffs/ffs_vnops.c 164248 2006-11-13 05:51:22Z kmacy $");
65__FBSDID("$FreeBSD: head/sys/ufs/ffs/ffs_vnops.c 166774 2007-02-15 22:08:35Z pjd $");
66
67#include <sys/param.h>
68#include <sys/bio.h>
69#include <sys/systm.h>
70#include <sys/buf.h>
71#include <sys/conf.h>
72#include <sys/extattr.h>
73#include <sys/kernel.h>

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113 struct ucred *cred);
114static vop_strategy_t ffsext_strategy;
115static vop_closeextattr_t ffs_closeextattr;
116static vop_deleteextattr_t ffs_deleteextattr;
117static vop_getextattr_t ffs_getextattr;
118static vop_listextattr_t ffs_listextattr;
119static vop_openextattr_t ffs_openextattr;
120static vop_setextattr_t ffs_setextattr;
66
67#include <sys/param.h>
68#include <sys/bio.h>
69#include <sys/systm.h>
70#include <sys/buf.h>
71#include <sys/conf.h>
72#include <sys/extattr.h>
73#include <sys/kernel.h>

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113 struct ucred *cred);
114static vop_strategy_t ffsext_strategy;
115static vop_closeextattr_t ffs_closeextattr;
116static vop_deleteextattr_t ffs_deleteextattr;
117static vop_getextattr_t ffs_getextattr;
118static vop_listextattr_t ffs_listextattr;
119static vop_openextattr_t ffs_openextattr;
120static vop_setextattr_t ffs_setextattr;
121static vop_vptofh_t ffs_vptofh;
121
122
123/* Global vfs data structures for ufs. */
124struct vop_vector ffs_vnodeops1 = {
125 .vop_default = &ufs_vnodeops,
126 .vop_fsync = ffs_fsync,
127 .vop_getpages = ffs_getpages,
128 ._vop_lock = ffs_lock,
129 .vop_read = ffs_read,
130 .vop_reallocblks = ffs_reallocblks,
131 .vop_write = ffs_write,
122
123
124/* Global vfs data structures for ufs. */
125struct vop_vector ffs_vnodeops1 = {
126 .vop_default = &ufs_vnodeops,
127 .vop_fsync = ffs_fsync,
128 .vop_getpages = ffs_getpages,
129 ._vop_lock = ffs_lock,
130 .vop_read = ffs_read,
131 .vop_reallocblks = ffs_reallocblks,
132 .vop_write = ffs_write,
133 .vop_vptofh = ffs_vptofh,
132};
133
134struct vop_vector ffs_fifoops1 = {
135 .vop_default = &ufs_fifoops,
136 .vop_fsync = ffs_fsync,
137 .vop_reallocblks = ffs_reallocblks, /* XXX: really ??? */
134};
135
136struct vop_vector ffs_fifoops1 = {
137 .vop_default = &ufs_fifoops,
138 .vop_fsync = ffs_fsync,
139 .vop_reallocblks = ffs_reallocblks, /* XXX: really ??? */
140 .vop_vptofh = ffs_vptofh,
138};
139
140/* Global vfs data structures for ufs. */
141struct vop_vector ffs_vnodeops2 = {
142 .vop_default = &ufs_vnodeops,
143 .vop_fsync = ffs_fsync,
144 .vop_getpages = ffs_getpages,
145 ._vop_lock = ffs_lock,
146 .vop_read = ffs_read,
147 .vop_reallocblks = ffs_reallocblks,
148 .vop_write = ffs_write,
149 .vop_closeextattr = ffs_closeextattr,
150 .vop_deleteextattr = ffs_deleteextattr,
151 .vop_getextattr = ffs_getextattr,
152 .vop_listextattr = ffs_listextattr,
153 .vop_openextattr = ffs_openextattr,
154 .vop_setextattr = ffs_setextattr,
141};
142
143/* Global vfs data structures for ufs. */
144struct vop_vector ffs_vnodeops2 = {
145 .vop_default = &ufs_vnodeops,
146 .vop_fsync = ffs_fsync,
147 .vop_getpages = ffs_getpages,
148 ._vop_lock = ffs_lock,
149 .vop_read = ffs_read,
150 .vop_reallocblks = ffs_reallocblks,
151 .vop_write = ffs_write,
152 .vop_closeextattr = ffs_closeextattr,
153 .vop_deleteextattr = ffs_deleteextattr,
154 .vop_getextattr = ffs_getextattr,
155 .vop_listextattr = ffs_listextattr,
156 .vop_openextattr = ffs_openextattr,
157 .vop_setextattr = ffs_setextattr,
158 .vop_vptofh = ffs_vptofh,
155};
156
157struct vop_vector ffs_fifoops2 = {
158 .vop_default = &ufs_fifoops,
159 .vop_fsync = ffs_fsync,
160 ._vop_lock = ffs_lock,
161 .vop_reallocblks = ffs_reallocblks,
162 .vop_strategy = ffsext_strategy,
163 .vop_closeextattr = ffs_closeextattr,
164 .vop_deleteextattr = ffs_deleteextattr,
165 .vop_getextattr = ffs_getextattr,
166 .vop_listextattr = ffs_listextattr,
167 .vop_openextattr = ffs_openextattr,
168 .vop_setextattr = ffs_setextattr,
159};
160
161struct vop_vector ffs_fifoops2 = {
162 .vop_default = &ufs_fifoops,
163 .vop_fsync = ffs_fsync,
164 ._vop_lock = ffs_lock,
165 .vop_reallocblks = ffs_reallocblks,
166 .vop_strategy = ffsext_strategy,
167 .vop_closeextattr = ffs_closeextattr,
168 .vop_deleteextattr = ffs_deleteextattr,
169 .vop_getextattr = ffs_getextattr,
170 .vop_listextattr = ffs_listextattr,
171 .vop_openextattr = ffs_openextattr,
172 .vop_setextattr = ffs_setextattr,
173 .vop_vptofh = ffs_vptofh,
169};
170
171/*
172 * Synch an open file.
173 */
174/* ARGSUSED */
175static int
176ffs_fsync(struct vop_fsync_args *ap)

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1685 p = ip->i_ea_area;
1686 ip->i_ea_area = eae;
1687 ip->i_ea_len = easize;
1688 free(p, M_TEMP);
1689 if (stand_alone)
1690 error = ffs_close_ea(ap->a_vp, 1, ap->a_cred, ap->a_td);
1691 return(error);
1692}
174};
175
176/*
177 * Synch an open file.
178 */
179/* ARGSUSED */
180static int
181ffs_fsync(struct vop_fsync_args *ap)

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1690 p = ip->i_ea_area;
1691 ip->i_ea_area = eae;
1692 ip->i_ea_len = easize;
1693 free(p, M_TEMP);
1694 if (stand_alone)
1695 error = ffs_close_ea(ap->a_vp, 1, ap->a_cred, ap->a_td);
1696 return(error);
1697}
1698
1699/*
1700 * Vnode pointer to File handle
1701 */
1702static int
1703ffs_vptofh(struct vop_vptofh_args *ap)
1704/*
1705vop_vptofh {
1706 IN struct vnode *a_vp;
1707 IN struct fid *a_fhp;
1708};
1709*/
1710{
1711 struct inode *ip;
1712 struct ufid *ufhp;
1713
1714 ip = VTOI(ap->a_vp);
1715 ufhp = (struct ufid *)ap->a_fhp;
1716 ufhp->ufid_len = sizeof(struct ufid);
1717 ufhp->ufid_ino = ip->i_number;
1718 ufhp->ufid_gen = ip->i_gen;
1719 return (0);
1720}