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 2010 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #ifndef _SYS_FS_ZFS_DIR_H
27 #define _SYS_FS_ZFS_DIR_H
28
29 #include <sys/pathname.h>
30 #include <sys/dmu.h>
31 #include <sys/zfs_znode.h>
32
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36
37 /* zfs_dirent_lock() flags */
38 #define ZNEW 0x0001 /* entry should not exist */
39 #define ZEXISTS 0x0002 /* entry should exist */
40 #define ZSHARED 0x0004 /* shared access (zfs_dirlook()) */
41 #define ZXATTR 0x0008 /* we want the xattr dir */
42 #define ZRENAMING 0x0010 /* znode is being renamed */
43 #define ZCILOOK 0x0020 /* case-insensitive lookup requested */
46
47 /* mknode flags */
48 #define IS_ROOT_NODE 0x01 /* create a root node */
49 #define IS_XATTR 0x02 /* create an extended attribute node */
50
51 extern int zfs_dirent_lock(zfs_dirlock_t **, znode_t *, char *, znode_t **,
52 int, int *, pathname_t *);
53 extern void zfs_dirent_unlock(zfs_dirlock_t *);
54 extern int zfs_link_create(zfs_dirlock_t *, znode_t *, dmu_tx_t *, int);
55 extern int zfs_link_destroy(zfs_dirlock_t *, znode_t *, dmu_tx_t *, int,
56 boolean_t *);
57 extern int zfs_dirlook(znode_t *, char *, vnode_t **, int, int *,
58 pathname_t *);
59 extern void zfs_mknode(znode_t *, vattr_t *, dmu_tx_t *, cred_t *,
60 uint_t, znode_t **, zfs_acl_ids_t *);
61 extern void zfs_rmnode(znode_t *);
62 extern void zfs_dl_name_switch(zfs_dirlock_t *dl, char *new, char **old);
63 extern boolean_t zfs_dirempty(znode_t *);
64 extern void zfs_unlinked_add(znode_t *, dmu_tx_t *);
65 extern void zfs_unlinked_drain(zfsvfs_t *zfsvfs);
66 extern int zfs_sticky_remove_access(znode_t *, znode_t *, cred_t *cr);
67 extern int zfs_get_xattrdir(znode_t *, vnode_t **, cred_t *, int);
68 extern int zfs_make_xattrdir(znode_t *, vattr_t *, vnode_t **, cred_t *);
69
70 #ifdef __cplusplus
71 }
72 #endif
73
74 #endif /* _SYS_FS_ZFS_DIR_H */
|
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 2010 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 * Copyright 2016 Nexenta Systems Inc. All rights reserved.
25 */
26
27 #ifndef _SYS_FS_ZFS_DIR_H
28 #define _SYS_FS_ZFS_DIR_H
29
30 #include <sys/pathname.h>
31 #include <sys/dmu.h>
32 #include <sys/zfs_znode.h>
33
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 /* zfs_dirent_lock() flags */
39 #define ZNEW 0x0001 /* entry should not exist */
40 #define ZEXISTS 0x0002 /* entry should exist */
41 #define ZSHARED 0x0004 /* shared access (zfs_dirlook()) */
42 #define ZXATTR 0x0008 /* we want the xattr dir */
43 #define ZRENAMING 0x0010 /* znode is being renamed */
44 #define ZCILOOK 0x0020 /* case-insensitive lookup requested */
47
48 /* mknode flags */
49 #define IS_ROOT_NODE 0x01 /* create a root node */
50 #define IS_XATTR 0x02 /* create an extended attribute node */
51
52 extern int zfs_dirent_lock(zfs_dirlock_t **, znode_t *, char *, znode_t **,
53 int, int *, pathname_t *);
54 extern void zfs_dirent_unlock(zfs_dirlock_t *);
55 extern int zfs_link_create(zfs_dirlock_t *, znode_t *, dmu_tx_t *, int);
56 extern int zfs_link_destroy(zfs_dirlock_t *, znode_t *, dmu_tx_t *, int,
57 boolean_t *);
58 extern int zfs_dirlook(znode_t *, char *, vnode_t **, int, int *,
59 pathname_t *);
60 extern void zfs_mknode(znode_t *, vattr_t *, dmu_tx_t *, cred_t *,
61 uint_t, znode_t **, zfs_acl_ids_t *);
62 extern void zfs_rmnode(znode_t *);
63 extern void zfs_dl_name_switch(zfs_dirlock_t *dl, char *new, char **old);
64 extern boolean_t zfs_dirempty(znode_t *);
65 extern void zfs_unlinked_add(znode_t *, dmu_tx_t *);
66 extern void zfs_unlinked_drain(zfsvfs_t *zfsvfs);
67 extern void zfs_unlinked_drain_stop_wait(zfsvfs_t *zfsvfs);
68 extern int zfs_sticky_remove_access(znode_t *, znode_t *, cred_t *cr);
69 extern int zfs_get_xattrdir(znode_t *, vnode_t **, cred_t *, int);
70 extern int zfs_make_xattrdir(znode_t *, vattr_t *, vnode_t **, cred_t *);
71
72 #ifdef __cplusplus
73 }
74 #endif
75
76 #endif /* _SYS_FS_ZFS_DIR_H */
|