1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#pragma ident	"%Z%%M%	%I%	%E% SMI"
27
28#include <fs/fs_subr.h>
29
30#include <sys/kmem.h>
31#include <sys/modctl.h>
32#include <sys/objfs.h>
33#include <sys/objfs_impl.h>
34#include <sys/vfs_opreg.h>
35#include <sys/stat.h>
36
37static gfs_dirent_t objfs_odir_entries[] = {
38	{ "object", objfs_create_data, 0 },
39	{ NULL }
40};
41
42/* ARGSUSED */
43static ino64_t
44objfs_odir_do_inode(vnode_t *vp, int index)
45{
46	objfs_odirnode_t *odir = vp->v_data;
47
48	return (OBJFS_INO_DATA(odir->objfs_odir_modctl->mod_id));
49}
50
51vnode_t *
52objfs_create_odirnode(vnode_t *pvp, struct modctl *mp)
53{
54	vnode_t *vp = gfs_dir_create(sizeof (objfs_odirnode_t), pvp,
55	    objfs_ops_odir, objfs_odir_entries, objfs_odir_do_inode,
56	    OBJFS_NAME_MAX, NULL, NULL);
57	objfs_odirnode_t *onode = vp->v_data;
58
59	onode->objfs_odir_modctl = mp;
60
61	return (vp);
62}
63
64/* ARGSUSED */
65static int
66objfs_odir_getattr(vnode_t *vp, vattr_t *vap, int flags, cred_t *cr,
67	caller_context_t *ct)
68{
69	timestruc_t now;
70
71	vap->va_type = VDIR;
72	vap->va_mode = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP |
73	    S_IROTH | S_IXOTH;
74	vap->va_nodeid = gfs_file_inode(vp);
75	vap->va_nlink = vap->va_size = 2;
76	gethrestime(&now);
77	vap->va_atime = vap->va_ctime = vap->va_mtime = now;
78	return (objfs_common_getattr(vp, vap));
79}
80
81const fs_operation_def_t objfs_tops_odir[] = {
82	{ VOPNAME_OPEN,		{ .vop_open = objfs_dir_open } },
83	{ VOPNAME_CLOSE,	{ .vop_close = objfs_common_close } },
84	{ VOPNAME_IOCTL,	{ .error = fs_inval } },
85	{ VOPNAME_GETATTR,	{ .vop_getattr = objfs_odir_getattr } },
86	{ VOPNAME_ACCESS,	{ .vop_access = objfs_dir_access } },
87	{ VOPNAME_READDIR,	{ .vop_readdir = gfs_vop_readdir } },
88	{ VOPNAME_LOOKUP,	{ .vop_lookup = gfs_vop_lookup } },
89	{ VOPNAME_SEEK,		{ .vop_seek = fs_seek } },
90	{ VOPNAME_INACTIVE,	{ .vop_inactive = gfs_vop_inactive } },
91	{ NULL }
92};
93