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-rw-r--r--uts/common/fs/zfs/sys/zfs_dir.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/uts/common/fs/zfs/sys/zfs_dir.h b/uts/common/fs/zfs/sys/zfs_dir.h
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+++ b/uts/common/fs/zfs/sys/zfs_dir.h
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+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef _SYS_FS_ZFS_DIR_H
+#define _SYS_FS_ZFS_DIR_H
+
+#include <sys/pathname.h>
+#include <sys/dmu.h>
+#include <sys/zfs_znode.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* zfs_dirent_lock() flags */
+#define ZNEW 0x0001 /* entry should not exist */
+#define ZEXISTS 0x0002 /* entry should exist */
+#define ZSHARED 0x0004 /* shared access (zfs_dirlook()) */
+#define ZXATTR 0x0008 /* we want the xattr dir */
+#define ZRENAMING 0x0010 /* znode is being renamed */
+#define ZCILOOK 0x0020 /* case-insensitive lookup requested */
+#define ZCIEXACT 0x0040 /* c-i requires c-s match (rename) */
+#define ZHAVELOCK 0x0080 /* z_name_lock is already held */
+
+/* mknode flags */
+#define IS_ROOT_NODE 0x01 /* create a root node */
+#define IS_XATTR 0x02 /* create an extended attribute node */
+
+extern int zfs_dirent_lock(zfs_dirlock_t **, znode_t *, char *, znode_t **,
+ int, int *, pathname_t *);
+extern void zfs_dirent_unlock(zfs_dirlock_t *);
+extern int zfs_link_create(zfs_dirlock_t *, znode_t *, dmu_tx_t *, int);
+extern int zfs_link_destroy(zfs_dirlock_t *, znode_t *, dmu_tx_t *, int,
+ boolean_t *);
+extern int zfs_dirlook(znode_t *, char *, vnode_t **, int, int *,
+ pathname_t *);
+extern void zfs_mknode(znode_t *, vattr_t *, dmu_tx_t *, cred_t *,
+ uint_t, znode_t **, zfs_acl_ids_t *);
+extern void zfs_rmnode(znode_t *);
+extern void zfs_dl_name_switch(zfs_dirlock_t *dl, char *new, char **old);
+extern boolean_t zfs_dirempty(znode_t *);
+extern void zfs_unlinked_add(znode_t *, dmu_tx_t *);
+extern void zfs_unlinked_drain(zfsvfs_t *zfsvfs);
+extern int zfs_sticky_remove_access(znode_t *, znode_t *, cred_t *cr);
+extern int zfs_get_xattrdir(znode_t *, vnode_t **, cred_t *, int);
+extern int zfs_make_xattrdir(znode_t *, vattr_t *, vnode_t **, cred_t *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SYS_FS_ZFS_DIR_H */