hfs_macos_defs.h

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    1 /*
    2  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
    3  *
    4  * @APPLE_LICENSE_HEADER_START@
    5  * 
    6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
    7  * 
    8  * This file contains Original Code and/or Modifications of Original Code
    9  * as defined in and that are subject to the Apple Public Source License
   10  * Version 2.0 (the 'License'). You may not use this file except in
   11  * compliance with the License. Please obtain a copy of the License at
   12  * http://www.opensource.apple.com/apsl/ and read it before using this
   13  * file.
   14  * 
   15  * The Original Code and all software distributed under the License are
   16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
   17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
   18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
   19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
   20  * Please see the License for the specific language governing rights and
   21  * limitations under the License.
   22  * 
   23  * @APPLE_LICENSE_HEADER_END@
   24  */
   25 
   26 #ifndef __HFS_MACOS_TYPES__
   27 #define __HFS_MACOS_TYPES__
   28 
   29 #include <sys/appleapiopts.h>
   30 
   31 #ifdef KERNEL
   32 #ifdef __APPLE_API_PRIVATE
   33 
   34 #include <sys/param.h>
   35         #ifdef KERNEL
   36         #include <libkern/libkern.h>
   37         #include <sys/systm.h>
   38         #endif
   39 
   40 #include <sys/types.h>
   41 #include <sys/time.h>
   42 #include <sys/proc.h>
   43 #include <sys/lock.h>
   44 
   45 
   46 #define TARGET_OS_MAC                   0
   47 #define TARGET_OS_WIN32                 0
   48 #define TARGET_OS_UNIX                  0
   49 
   50 #define PRAGMA_IMPORT                   0
   51 #define PRAGMA_STRUCT_ALIGN             1
   52 #define PRAGMA_ONCE                     0
   53 #define PRAGMA_STRUCT_PACK              0
   54 #define PRAGMA_STRUCT_PACKPUSH          0
   55 
   56 #if __GNUC__ >= 2
   57         #define TYPE_LONGLONG           1
   58 #else
   59         #define TYPE_LONGLONG           0
   60 #endif
   61 #ifdef __cplusplus
   62         #define TYPE_BOOL               1
   63 #else
   64         #define TYPE_BOOL               0
   65 #endif
   66 
   67 #define EXTERN_API(_type)               extern _type
   68 #define EXTERN_API_C(_type)             extern _type
   69 
   70 #define CALLBACK_API_C(_type, _name)    _type ( * _name)
   71 
   72 #define TARGET_API_MACOS_X 1
   73 #define TARGET_API_MAC_OS8 0
   74 #define TARGET_API_MAC_CARBON 0
   75         
   76         
   77 
   78 /****** START OF MACOSTYPES *********/
   79 
   80 
   81 /*
   82    4.4BSD's sys/types.h defines size_t without defining __size_t__:
   83    Things are a lot clearer from here on if we define __size_t__ now.
   84  */
   85 #define __size_t__
   86 
   87 /*
   88         Convert kernel's diagnostic flag to MacOS's
   89 */
   90 #if HFS_DIAGNOSTIC
   91     #define DEBUG_BUILD 1
   92 #else
   93     #define DEBUG_BUILD 0
   94 #endif  /* DIAGNOSTIC */
   95 
   96 /********************************************************************************
   97 
   98         Special values in C
   99         
  100                 NULL            The C standard for an impossible pointer value
  101                 nil                     A carry over from pascal, NULL is prefered for C
  102                 
  103 *********************************************************************************/
  104 #ifndef NULL
  105         #define NULL 0
  106 #endif
  107 
  108 #ifndef nil
  109         #define nil NULL
  110 #endif
  111 
  112 
  113 typedef u_int8_t                UInt8;
  114 typedef int8_t                  SInt8;
  115 typedef u_int16_t               UInt16;
  116 typedef int16_t                 SInt16;
  117 typedef u_int32_t               UInt32;
  118 typedef int32_t                 SInt32;
  119 typedef u_int64_t               UInt64;
  120 typedef int64_t                 SInt64;
  121 
  122 typedef char *                  Ptr;
  123 typedef long                    Size;
  124 
  125 typedef SInt16                  OSErr;
  126 typedef SInt32                  OSStatus;
  127 typedef UInt32                  ItemCount;
  128 typedef void *                  LogicalAddress;
  129 typedef UInt32                  ByteCount;
  130 typedef UInt8 *                 BytePtr;
  131 typedef UInt32                  ByteOffset;
  132 typedef UInt32                  OptionBits;
  133 typedef unsigned long           FourCharCode;
  134 typedef FourCharCode            OSType;
  135 
  136 typedef UInt16                  UniChar;
  137 typedef unsigned char           Str255[256];
  138 typedef unsigned char           Str31[32];
  139 typedef unsigned char *         StringPtr;
  140 typedef const unsigned char *   ConstStr255Param;
  141 typedef const unsigned char *   ConstStr31Param;
  142 typedef const unsigned char *   ConstUTF8Param;
  143 
  144 typedef UInt8                   Byte;
  145 
  146 typedef UInt32                  TextEncoding;
  147 typedef UniChar *               UniCharArrayPtr;
  148 typedef const UniChar *         ConstUniCharArrayPtr;
  149 
  150 
  151 /********************************************************************************
  152 
  153         Boolean types and values
  154         
  155                 Boolean                 A one byte value, holds "false" (0) or "true" (1)
  156                 false                   The Boolean value of zero (0)
  157                 true                    The Boolean value of one (1)
  158                 
  159 *********************************************************************************/
  160 /*
  161         The identifiers "true" and "false" are becoming keywords in C++
  162         and work with the new built-in type "bool"
  163         "Boolean" will remain an unsigned char for compatibility with source
  164         code written before "bool" existed.
  165 */
  166 #if !TYPE_BOOL
  167 
  168 enum {
  169         false                                           = 0,
  170         true                                            = 1
  171 };
  172 
  173 #endif  /*  !TYPE_BOOL */
  174 
  175 typedef unsigned char                           Boolean;
  176 
  177 
  178 
  179 
  180 EXTERN_API( void ) DebugStr(ConstStr255Param debuggerMsg);
  181 
  182 /*********************************************************************************
  183 
  184         Added types for HFSPlus MacOS X functionality. Needs to be incorporated to
  185         other places
  186                 
  187 *********************************************************************************/
  188 
  189 typedef struct vnode* FileReference;
  190 
  191 
  192 /***** START OF MACOSSTUBS ********/
  193 
  194 
  195 /*
  196         SizeTDef.h -- Common definitions
  197         
  198         size_t - this type is defined by several ANSI headers.
  199 */
  200 #if ! defined (__size_t__)
  201         #define __size_t__
  202         #if defined (__xlc) || defined (__xlC) || defined (__xlC__) || defined (__MWERKS__)
  203                 typedef unsigned long size_t;
  204         #else   /* __xlC */
  205                 typedef unsigned int size_t;
  206         #endif  /* __xlC */
  207 #endif  /* __size_t__ */
  208 
  209 
  210 /*
  211         File:           Errors.h
  212  
  213 */
  214 enum {
  215         noErr                   = 0,
  216         dskFulErr               = -34,          /*disk full*/
  217         bdNamErr                = -37,          /*there may be no bad names in the final system!*/
  218         paramErr                = -50,          /*error in user parameter list*/
  219         memFullErr              = -108,         /*Not enough room in heap zone*/
  220         fileBoundsErr           = -1309,        /*file's EOF, offset, mark or size is too big*/
  221         kTECUsedFallbacksStatus = -8783,
  222 
  223 };
  224 
  225 
  226 enum {
  227         /* Finder Flags */
  228         kHasBeenInited          = 0x0100,
  229         kHasCustomIcon          = 0x0400,
  230         kIsStationery           = 0x0800,
  231         kNameLocked             = 0x1000,
  232         kHasBundle              = 0x2000,
  233         kIsInvisible            = 0x4000,
  234         kIsAlias                = 0x8000
  235 };
  236 
  237 enum {
  238         fsRtParID       = 1,
  239         fsRtDirID       = 2
  240 };
  241 
  242 
  243 enum {
  244         /* Mac OS encodings*/
  245         kTextEncodingMacRoman           = 0L,
  246         kTextEncodingMacJapanese        = 1,
  247         kTextEncodingMacChineseTrad     = 2,
  248         kTextEncodingMacKorean          = 3,
  249         kTextEncodingMacArabic          = 4,
  250         kTextEncodingMacHebrew          = 5,
  251         kTextEncodingMacGreek           = 6,
  252         kTextEncodingMacCyrillic        = 7,
  253         kTextEncodingMacDevanagari      = 9,
  254         kTextEncodingMacGurmukhi        = 10,
  255         kTextEncodingMacGujarati        = 11,
  256         kTextEncodingMacOriya           = 12,
  257         kTextEncodingMacBengali         = 13,
  258         kTextEncodingMacTamil           = 14,
  259         kTextEncodingMacTelugu          = 15,
  260         kTextEncodingMacKannada         = 16,
  261         kTextEncodingMacMalayalam       = 17,
  262         kTextEncodingMacSinhalese       = 18,
  263         kTextEncodingMacBurmese         = 19,
  264         kTextEncodingMacKhmer           = 20,
  265         kTextEncodingMacThai            = 21,
  266         kTextEncodingMacLaotian         = 22,
  267         kTextEncodingMacGeorgian        = 23,
  268         kTextEncodingMacArmenian        = 24,
  269         kTextEncodingMacChineseSimp     = 25,
  270         kTextEncodingMacTibetan         = 26,
  271         kTextEncodingMacMongolian       = 27,
  272         kTextEncodingMacEthiopic        = 28,
  273         kTextEncodingMacCentralEurRoman = 29,
  274         kTextEncodingMacVietnamese      = 30,
  275         kTextEncodingMacExtArabic       = 31,   /* The following use script code 0, smRoman*/
  276         kTextEncodingMacSymbol          = 33,
  277         kTextEncodingMacDingbats        = 34,
  278         kTextEncodingMacTurkish         = 35,
  279         kTextEncodingMacCroatian        = 36,
  280         kTextEncodingMacIcelandic       = 37,
  281         kTextEncodingMacRomanian        = 38,                                   
  282         kTextEncodingMacUnicode         = 0x7E,
  283 
  284         kTextEncodingMacFarsi           = 0x8C, /* Like MacArabic but uses Farsi digits */                                                                                                              /* The following use script code 7, smCyrillic */
  285         kTextEncodingMacUkrainian       = 0x98, /* The following use script code 32, smUnimplemented */
  286 };
  287 
  288 
  289 /* PROTOTYPES */
  290 
  291 #if HFS_DIAGNOSTIC
  292         extern void RequireFileLock(FileReference vp, int shareable);
  293         #define REQUIRE_FILE_LOCK(vp,s) RequireFileLock((vp),(s))
  294 #else
  295         #define REQUIRE_FILE_LOCK(vp,s)
  296 #endif
  297 
  298 
  299 EXTERN_API( void )
  300 BlockMoveData(const void * srcPtr, void * destPtr, Size byteCount);
  301 
  302 #define BlockMoveData(src, dest, len)   bcopy((src), (dest), (len))
  303 
  304 EXTERN_API_C( void )
  305 ClearMemory(void * start, UInt32 length);
  306 
  307 #define ClearMemory(start, length)      bzero((start), (size_t)(length));
  308 
  309 
  310 EXTERN_API( Ptr )
  311 NewPtr(Size byteCount);
  312 
  313 EXTERN_API( Ptr )
  314 NewPtrSysClear(Size byteCount);
  315 
  316 EXTERN_API( void )
  317 DisposePtr(Ptr p);
  318 
  319 #endif /* __APPLE_API_PRIVATE */
  320 #endif /* KERNEL */
  321 #endif  /* __HFS_MACOS_TYPES__ */
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FreeBSD/Linux Kernel Cross Reference sys/bsd/hfs/hfs_macos_defs.h

FreeBSD/Linux Kernel Cross Reference
sys/bsd/hfs/hfs_macos_defs.h
