bsd/ufs/ufs/ufs_byte_order.h

   1 /*
   2  * Copyright (c) 2000-2002 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 /* Copyright 1998 Apple Computer, Inc.
  23  *
  24  * UFS byte swapping routines to make a big endian file system useful on a
  25  * little endian machine.
  26  *
  27  */
  28
  29 #ifdef  KERNEL_PRIVATE
  30
  31 #ifndef _UFS_BYTE_ORDER_H_
  32 #define _UFS_BYTE_ORDER_H_
  33
  34 #include <sys/appleapiopts.h>
  35
  36 #ifdef __APPLE_API_PRIVATE
  37 #include <rev_endian_fs.h>
  38 #include <sys/vnode.h>
  39 #include <sys/buf.h>
  40 #include <ufs/ufs/quota.h>
  41 #include <ufs/ufs/inode.h>
  42 #include <ufs/ffs/fs.h>
  43
  44 void byte_swap_longlongs(unsigned long long *, int);
  45 void byte_swap_ints(int *, int);
  46 void byte_swap_shorts(short *, int);
  47
  48 /* void byte_swap_superblock(struct fs *); */
  49 void byte_swap_sbin(struct fs *);
  50 void byte_swap_sbout(struct fs *);
  51 void byte_swap_csum(struct csum *);
  52 void byte_swap_ocylgroup(struct cg *);
  53 void byte_swap_cgin(struct cg *, struct fs *);
  54 void byte_swap_cgout(struct cg *, struct fs *);
  55
  56 void byte_swap_inode_in(struct dinode *, struct inode *);
  57 void byte_swap_inode_out(struct inode *, struct dinode *);
  58
  59 void byte_swap_dir_block_in(char *, int);
  60 void byte_swap_dir_block_out(buf_t);
  61 void byte_swap_direct(struct direct *);
  62 void byte_swap_dirtemplate_in(struct dirtemplate *);
  63 void byte_swap_minidir_in(struct direct *);
  64
  65 #endif /* __APPLE_API_PRIVATE */
  66 #endif /* _UFS_BYTE_ORDER_H_ */
  67 #endif  /* KERNEL_PRIVATE */