projects / mirror_zfs.git / blame
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|---|---|---|
| 34dc7c2f BB |
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 | /* | |
| 428870ff | 22 | * Copyright 2010 Sun Microsystems, Inc. All rights reserved. |
| 34dc7c2f BB |
23 | * Use is subject to license terms. |
| 24 | */ | |
| 25 | ||
| 26 | #ifndef _SYS_FS_ZFS_DIR_H | |
| 27 | #define _SYS_FS_ZFS_DIR_H | |
| 28 | ||
| 34dc7c2f BB |
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 */ | |
| 44 | #define ZCIEXACT 0x0040 /* c-i requires c-s match (rename) */ | |
| 428870ff | 45 | #define ZHAVELOCK 0x0080 /* z_name_lock is already held */ |
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46 | |
| 47 | /* mknode flags */ | |
| 48 | #define IS_ROOT_NODE 0x01 /* create a root node */ | |
| 49 | #define IS_XATTR 0x02 /* create an extended attribute node */ | |
| ace1eae8 | 50 | #define IS_TMPFILE 0x04 /* create a tmpfile */ |
| 34dc7c2f BB |
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 *); | |
| 3558fd73 | 58 | extern int zfs_dirlook(znode_t *, char *, struct inode **, int, int *, |
| 34dc7c2f BB |
59 | pathname_t *); |
| 60 | extern void zfs_mknode(znode_t *, vattr_t *, dmu_tx_t *, cred_t *, | |
| 428870ff | 61 | uint_t, znode_t **, zfs_acl_ids_t *); |
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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 *); | |
| 0037b49e | 66 | extern void zfs_unlinked_drain(zfsvfs_t *zfsvfs); |
| dcec0a12 | 67 | extern void zfs_unlinked_drain_stop_wait(zfsvfs_t *zfsvfs); |
| 34dc7c2f | 68 | extern int zfs_sticky_remove_access(znode_t *, znode_t *, cred_t *cr); |
| 3558fd73 BB |
69 | extern int zfs_get_xattrdir(znode_t *, struct inode **, cred_t *, int); |
| 70 | extern int zfs_make_xattrdir(znode_t *, vattr_t *, struct inode **, cred_t *); | |
| 34dc7c2f BB |
71 | |
| 72 | #ifdef __cplusplus | |
| 73 | } | |
| 74 | #endif | |
| 75 | ||
| 76 | #endif /* _SYS_FS_ZFS_DIR_H */ |