bsd/hfs/hfs_attrlist.h

   1 /*
   2  * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 #ifndef _HFS_ATTRLIST_H_
  29 #define _HFS_ATTRLIST_H_
  30
  31 #include <sys/appleapiopts.h>
  32
  33 #ifdef KERNEL
  34 #ifdef __APPLE_API_PRIVATE
  35 #include <sys/attr.h>
  36 #include <sys/vnode.h>
  37
  38 #include <hfs/hfs_catalog.h>
  39 #include <hfs/hfs_cnode.h>
  40
  41
  42 struct attrblock {
  43         struct attrlist * ab_attrlist;
  44         void **           ab_attrbufpp;
  45         void **           ab_varbufpp;
  46         int               ab_flags;
  47         int               ab_blocksize;
  48 };
  49
  50
  51 #define ATTR_OWNERSHIP_SETMASK  (ATTR_CMN_OWNERID | ATTR_CMN_GRPID | \
  52         ATTR_CMN_ACCESSMASK | ATTR_CMN_FLAGS | ATTR_CMN_CRTIME |     \
  53         ATTR_CMN_MODTIME | ATTR_CMN_CHGTIME | ATTR_CMN_ACCTIME)
  54
  55 #define ATTR_DATAFORK_MASK      (ATTR_FILE_TOTALSIZE | \
  56     ATTR_FILE_DATALENGTH | ATTR_FILE_DATAALLOCSIZE | ATTR_FILE_DATAEXTENTS)
  57
  58 #define ATTR_RSRCFORK_MASK      (ATTR_FILE_TOTALSIZE | \
  59     ATTR_FILE_RSRCLENGTH | ATTR_FILE_RSRCALLOCSIZE | ATTR_FILE_RSRCEXTENTS)
  60
  61
  62 extern int hfs_attrblksize(struct attrlist *attrlist);
  63
  64 extern unsigned long DerivePermissionSummary(uid_t obj_uid, gid_t obj_gid,
  65                         mode_t obj_mode, struct mount *mp,
  66                         struct ucred *cred, struct proc *p);
  67
  68 extern void hfs_packattrblk(struct attrblock *abp, struct hfsmount *hfsmp,
  69                 struct vnode *vp, struct cat_desc *descp, struct cat_attr *attrp,
  70                 struct cat_fork *datafork, struct cat_fork *rsrcfork, struct proc *p);
  71
  72 #endif /* __APPLE_API_PRIVATE */
  73 #endif /* KERNEL */
  74 #endif /* ! _HFS_ATTRLIST_H_ */