bsd/hfs/hfs_attrlist.h

   1 /*
   2  * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_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. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 #ifndef _HFS_ATTRLIST_H_
  24 #define _HFS_ATTRLIST_H_
  25
  26 #include <sys/appleapiopts.h>
  27
  28 #ifdef KERNEL
  29 #ifdef __APPLE_API_PRIVATE
  30 #include <sys/attr.h>
  31 #include <sys/vnode.h>
  32
  33 #include <hfs/hfs_catalog.h>
  34 #include <hfs/hfs_cnode.h>
  35
  36
  37 struct attrblock {
  38         struct attrlist * ab_attrlist;
  39         void **           ab_attrbufpp;
  40         void **           ab_varbufpp;
  41         int               ab_flags;
  42         int               ab_blocksize;
  43 };
  44
  45
  46 #define ATTR_OWNERSHIP_SETMASK  (ATTR_CMN_OWNERID | ATTR_CMN_GRPID | \
  47         ATTR_CMN_ACCESSMASK | ATTR_CMN_FLAGS | ATTR_CMN_CRTIME |     \
  48         ATTR_CMN_MODTIME | ATTR_CMN_CHGTIME | ATTR_CMN_ACCTIME)
  49
  50 #define ATTR_DATAFORK_MASK      (ATTR_FILE_TOTALSIZE | \
  51     ATTR_FILE_DATALENGTH | ATTR_FILE_DATAALLOCSIZE | ATTR_FILE_DATAEXTENTS)
  52
  53 #define ATTR_RSRCFORK_MASK      (ATTR_FILE_TOTALSIZE | \
  54     ATTR_FILE_RSRCLENGTH | ATTR_FILE_RSRCALLOCSIZE | ATTR_FILE_RSRCEXTENTS)
  55
  56
  57 extern int hfs_attrblksize(struct attrlist *attrlist);
  58
  59 extern unsigned long DerivePermissionSummary(uid_t obj_uid, gid_t obj_gid,
  60                         mode_t obj_mode, struct mount *mp,
  61                         struct ucred *cred, struct proc *p);
  62
  63 extern void hfs_packattrblk(struct attrblock *abp, struct hfsmount *hfsmp,
  64                 struct vnode *vp, struct cat_desc *descp, struct cat_attr *attrp,
  65                 struct cat_fork *datafork, struct cat_fork *rsrcfork, struct proc *p);
  66
  67 #endif /* __APPLE_API_PRIVATE */
  68 #endif /* KERNEL */
  69 #endif /* ! _HFS_ATTRLIST_H_ */