| /* -*- mode: c; c-basic-offset: 8; -*- |
| * vim: noexpandtab sw=8 ts=8 sts=0: |
| * |
| * xattr.h |
| * |
| * Copyright (C) 2004, 2008 Oracle. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public |
| * License version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| */ |
| |
| #ifndef OCFS2_XATTR_H |
| #define OCFS2_XATTR_H |
| |
| #include <linux/init.h> |
| #include <linux/xattr.h> |
| |
| enum ocfs2_xattr_type { |
| OCFS2_XATTR_INDEX_USER = 1, |
| OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS, |
| OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT, |
| OCFS2_XATTR_INDEX_TRUSTED, |
| OCFS2_XATTR_INDEX_SECURITY, |
| OCFS2_XATTR_MAX |
| }; |
| |
| struct ocfs2_security_xattr_info { |
| int enable; |
| char *name; |
| void *value; |
| size_t value_len; |
| }; |
| |
| extern struct xattr_handler ocfs2_xattr_user_handler; |
| extern struct xattr_handler ocfs2_xattr_trusted_handler; |
| extern struct xattr_handler ocfs2_xattr_security_handler; |
| #ifdef CONFIG_OCFS2_FS_POSIX_ACL |
| extern struct xattr_handler ocfs2_xattr_acl_access_handler; |
| extern struct xattr_handler ocfs2_xattr_acl_default_handler; |
| #endif |
| extern struct xattr_handler *ocfs2_xattr_handlers[]; |
| |
| ssize_t ocfs2_listxattr(struct dentry *, char *, size_t); |
| int ocfs2_xattr_get_nolock(struct inode *, struct buffer_head *, int, |
| const char *, void *, size_t); |
| int ocfs2_xattr_set(struct inode *, int, const char *, const void *, |
| size_t, int); |
| int ocfs2_xattr_set_handle(handle_t *, struct inode *, struct buffer_head *, |
| int, const char *, const void *, size_t, int, |
| struct ocfs2_alloc_context *, |
| struct ocfs2_alloc_context *); |
| int ocfs2_xattr_remove(struct inode *, struct buffer_head *); |
| int ocfs2_init_security_get(struct inode *, struct inode *, |
| struct ocfs2_security_xattr_info *); |
| int ocfs2_init_security_set(handle_t *, struct inode *, |
| struct buffer_head *, |
| struct ocfs2_security_xattr_info *, |
| struct ocfs2_alloc_context *, |
| struct ocfs2_alloc_context *); |
| int ocfs2_calc_security_init(struct inode *, |
| struct ocfs2_security_xattr_info *, |
| int *, int *, struct ocfs2_alloc_context **); |
| |
| #endif /* OCFS2_XATTR_H */ |