1789Sahrens /* 2789Sahrens * CDDL HEADER START 3789Sahrens * 4789Sahrens * The contents of this file are subject to the terms of the 53280Sck153898 * Common Development and Distribution License (the "License"). 63280Sck153898 * You may not use this file except in compliance with the License. 7789Sahrens * 8789Sahrens * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9789Sahrens * or http://www.opensolaris.org/os/licensing. 10789Sahrens * See the License for the specific language governing permissions 11789Sahrens * and limitations under the License. 12789Sahrens * 13789Sahrens * When distributing Covered Code, include this CDDL HEADER in each 14789Sahrens * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15789Sahrens * If applicable, add the following below this CDDL HEADER, with the 16789Sahrens * fields enclosed by brackets "[]" replaced with your own identifying 17789Sahrens * information: Portions Copyright [yyyy] [name of copyright owner] 18789Sahrens * 19789Sahrens * CDDL HEADER END 20789Sahrens */ 21789Sahrens /* 22*11935SMark.Shellenbaum@Sun.COM * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 23789Sahrens * Use is subject to license terms. 24789Sahrens */ 25789Sahrens 26789Sahrens #ifndef _SYS_FS_ZFS_DIR_H 27789Sahrens #define _SYS_FS_ZFS_DIR_H 28789Sahrens 295331Samw #include <sys/pathname.h> 30789Sahrens #include <sys/dmu.h> 31789Sahrens #include <sys/zfs_znode.h> 32789Sahrens 33789Sahrens #ifdef __cplusplus 34789Sahrens extern "C" { 35789Sahrens #endif 36789Sahrens 37789Sahrens /* zfs_dirent_lock() flags */ 38789Sahrens #define ZNEW 0x0001 /* entry should not exist */ 39789Sahrens #define ZEXISTS 0x0002 /* entry should exist */ 40789Sahrens #define ZSHARED 0x0004 /* shared access (zfs_dirlook()) */ 41789Sahrens #define ZXATTR 0x0008 /* we want the xattr dir */ 42789Sahrens #define ZRENAMING 0x0010 /* znode is being renamed */ 435331Samw #define ZCILOOK 0x0020 /* case-insensitive lookup requested */ 445331Samw #define ZCIEXACT 0x0040 /* c-i requires c-s match (rename) */ 4511321SSanjeev.Bagewadi@Sun.COM #define ZHAVELOCK 0x0080 /* z_name_lock is already held */ 46789Sahrens 47789Sahrens /* mknode flags */ 48789Sahrens #define IS_ROOT_NODE 0x01 /* create a root node */ 49789Sahrens #define IS_XATTR 0x02 /* create an extended attribute node */ 50789Sahrens 51789Sahrens extern int zfs_dirent_lock(zfs_dirlock_t **, znode_t *, char *, znode_t **, 525331Samw int, int *, pathname_t *); 53789Sahrens extern void zfs_dirent_unlock(zfs_dirlock_t *); 54789Sahrens extern int zfs_link_create(zfs_dirlock_t *, znode_t *, dmu_tx_t *, int); 553461Sahrens extern int zfs_link_destroy(zfs_dirlock_t *, znode_t *, dmu_tx_t *, int, 563461Sahrens boolean_t *); 575331Samw extern int zfs_dirlook(znode_t *, char *, vnode_t **, int, int *, 585331Samw pathname_t *); 595446Sahrens extern void zfs_mknode(znode_t *, vattr_t *, dmu_tx_t *, cred_t *, 60*11935SMark.Shellenbaum@Sun.COM uint_t, znode_t **, zfs_acl_ids_t *); 61789Sahrens extern void zfs_rmnode(znode_t *); 625331Samw extern void zfs_dl_name_switch(zfs_dirlock_t *dl, char *new, char **old); 63789Sahrens extern boolean_t zfs_dirempty(znode_t *); 643461Sahrens extern void zfs_unlinked_add(znode_t *, dmu_tx_t *); 653461Sahrens extern void zfs_unlinked_drain(zfsvfs_t *zfsvfs); 66789Sahrens extern int zfs_sticky_remove_access(znode_t *, znode_t *, cred_t *cr); 673280Sck153898 extern int zfs_get_xattrdir(znode_t *, vnode_t **, cred_t *, int); 68789Sahrens extern int zfs_make_xattrdir(znode_t *, vattr_t *, vnode_t **, cred_t *); 69789Sahrens 70789Sahrens #ifdef __cplusplus 71789Sahrens } 72789Sahrens #endif 73789Sahrens 74789Sahrens #endif /* _SYS_FS_ZFS_DIR_H */ 75