/*
 * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code 
 * as defined in and that are subject to the Apple Public Source License 
 * Version 2.0 (the 'License'). You may not use this file except in 
 * compliance with the License.  The rights granted to you under the 
 * License may not be used to create, or enable the creation or 
 * redistribution of, unlawful or unlicensed copies of an Apple operating 
 * system, or to circumvent, violate, or enable the circumvention or 
 * violation of, any terms of an Apple operating system software license 
 * agreement.
 *
 * Please obtain a copy of the License at 
 * http://www.opensource.apple.com/apsl/ and read it before using this 
 * file.
 *
 * The Original Code and all software distributed under the License are 
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
 * Please see the License for the specific language governing rights and 
 * limitations under the License.
 *
 * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
 */
#ifndef _HFS_ATTRLIST_H_
#define _HFS_ATTRLIST_H_

#include <sys/appleapiopts.h>

#ifdef KERNEL
#ifdef __APPLE_API_PRIVATE
#include <sys/attr.h>
#include <sys/vnode.h>

#include <hfs/hfs_catalog.h>
#include <hfs/hfs_cnode.h>


struct attrblock {
	struct attrlist * ab_attrlist;
	void **		  ab_attrbufpp;
	void **		  ab_varbufpp;
	int		  ab_flags;
	int		  ab_blocksize;
};


#define	ATTR_OWNERSHIP_SETMASK	(ATTR_CMN_OWNERID | ATTR_CMN_GRPID | \
	ATTR_CMN_ACCESSMASK | ATTR_CMN_FLAGS | ATTR_CMN_CRTIME |     \
	ATTR_CMN_MODTIME | ATTR_CMN_CHGTIME | ATTR_CMN_ACCTIME)

#define ATTR_DATAFORK_MASK	(ATTR_FILE_TOTALSIZE | \
    ATTR_FILE_DATALENGTH | ATTR_FILE_DATAALLOCSIZE | ATTR_FILE_DATAEXTENTS)

#define ATTR_RSRCFORK_MASK	(ATTR_FILE_TOTALSIZE | \
    ATTR_FILE_RSRCLENGTH | ATTR_FILE_RSRCALLOCSIZE | ATTR_FILE_RSRCEXTENTS)


extern int hfs_attrblksize(struct attrlist *attrlist);

extern unsigned long DerivePermissionSummary(uid_t obj_uid, gid_t obj_gid,
			mode_t obj_mode, struct mount *mp,
			struct ucred *cred, struct proc *p);

extern void hfs_packattrblk(struct attrblock *abp, struct hfsmount *hfsmp,
		struct vnode *vp, struct cat_desc *descp, struct cat_attr *attrp,
		struct cat_fork *datafork, struct cat_fork *rsrcfork, struct proc *p);

#endif /* __APPLE_API_PRIVATE */
#endif /* KERNEL */
#endif /* ! _HFS_ATTRLIST_H_ */
