bootx.tproj/fs.subproj/ufs_byteorder.h

   1 /*
   2  * Copyright (c) 2000 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 /*
  23  * Copyright (c) 1992 NeXT Computer, Inc.
  24  *
  25  * UFS byte swapping routines to make a big endian file system useful on a
  26  * little endian machine.
  27  *
  28  * HISTORY
  29  *
  30  * 8 Jul 1992 Brian Pinkerton at NeXT
  31  *      Created.
  32  */
  33 /*
  34  *  ufs_byteorder.h - Externs for endian swapping UFS disk structures.
  35  *
  36  *  Copyright (c) 1998-2000 Apple Computer, Inc.
  37  *
  38  *  DRI: Josh de Cesare
  39  */
  40
  41 #include <bsd/sys/param.h>
  42 #include <bsd/sys/types.h>
  43 #include <bsd/sys/disktab.h>
  44 #include <bsd/sys/vnode.h>
  45 #include <bsd/sys/buf.h>
  46 #include <bsd/dev/disk.h>
  47 #include <bsd/ufs/ufs/quota.h>
  48 #include <bsd/ufs/ufs/inode.h>
  49 #include <bsd/ufs/ffs/fs.h>
  50
  51 void byte_swap_ints(int *array, int count);
  52 void byte_swap_shorts(short *array, int count);
  53
  54 void byte_swap_disklabel_in(disk_label_t *dl);
  55 void byte_swap_disktab_in(struct disktab *dt);
  56 void byte_swap_partition(struct partition *part);
  57 void byte_swap_inode_in(struct dinode *dc, struct dinode *ic);
  58 void byte_swap_dir_block_in(char *addr, int count);