bsd/hfs/hfs_attrlist.h

   1 /*
   2  * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 #ifndef _HFS_ATTRLIST_H_
  23 #define _HFS_ATTRLIST_H_
  24
  25 #include <sys/appleapiopts.h>
  26
  27 #ifdef KERNEL
  28 #ifdef __APPLE_API_PRIVATE
  29 #include <sys/attr.h>
  30 #include <sys/vnode.h>
  31
  32 #include <hfs/hfs_catalog.h>
  33 #include <hfs/hfs_cnode.h>
  34
  35
  36 struct attrblock {
  37         struct attrlist * ab_attrlist;
  38         void **           ab_attrbufpp;
  39         void **           ab_varbufpp;
  40         int               ab_flags;
  41         int               ab_blocksize;
  42 };
  43
  44
  45 #define ATTR_OWNERSHIP_SETMASK  (ATTR_CMN_OWNERID | ATTR_CMN_GRPID | \
  46         ATTR_CMN_ACCESSMASK | ATTR_CMN_FLAGS | ATTR_CMN_CRTIME |     \
  47         ATTR_CMN_MODTIME | ATTR_CMN_CHGTIME | ATTR_CMN_ACCTIME)
  48
  49 #define ATTR_DATAFORK_MASK      (ATTR_FILE_TOTALSIZE | \
  50     ATTR_FILE_DATALENGTH | ATTR_FILE_DATAALLOCSIZE | ATTR_FILE_DATAEXTENTS)
  51
  52 #define ATTR_RSRCFORK_MASK      (ATTR_FILE_TOTALSIZE | \
  53     ATTR_FILE_RSRCLENGTH | ATTR_FILE_RSRCALLOCSIZE | ATTR_FILE_RSRCEXTENTS)
  54
  55
  56 extern int hfs_attrblksize(struct attrlist *attrlist);
  57
  58 extern unsigned long DerivePermissionSummary(uid_t obj_uid, gid_t obj_gid,
  59                         mode_t obj_mode, struct mount *mp,
  60                         struct ucred *cred, struct proc *p);
  61
  62 extern void hfs_packattrblk(struct attrblock *abp, struct hfsmount *hfsmp,
  63                 struct vnode *vp, struct cat_desc *descp, struct cat_attr *attrp,
  64                 struct cat_fork *datafork, struct cat_fork *rsrcfork);
  65
  66 #endif /* __APPLE_API_PRIVATE */
  67 #endif /* KERNEL */
  68 #endif /* ! _HFS_ATTRLIST_H_ */