core/hfs_unistr.h

   1 /*
   2  * Copyright (c) 2013 Apple 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
  29 #ifndef __HFS_UNISTR__
  30 #define __HFS_UNISTR__
  31
  32 #include <sys/types.h>
  33
  34 /*
  35  * hfs_unitstr.h
  36  *
  37  * This file contains definition of the unicode string used for HFS Plus
  38  * files and folder names, as described by the on-disk format.
  39  *
  40  */
  41
  42 #ifdef __cplusplus
  43 extern "C" {
  44 #endif
  45
  46
  47 #ifndef _HFSUNISTR255_DEFINED_
  48 #define _HFSUNISTR255_DEFINED_
  49 /* Unicode strings are used for HFS Plus file and folder names */
  50 struct HFSUniStr255 {
  51         u_int16_t       length;         /* number of unicode characters */
  52         u_int16_t       unicode[255];   /* unicode characters */
  53 } __attribute__((aligned(2), packed));
  54 typedef struct HFSUniStr255 HFSUniStr255;
  55 typedef const HFSUniStr255 *ConstHFSUniStr255Param;
  56 #endif /* _HFSUNISTR255_DEFINED_ */
  57
  58
  59 #ifdef __cplusplus
  60 }
  61 #endif
  62
  63
  64 #endif /* __HFS_UNISTR__ */