bsd/hfs/hfs_macos_defs.h

   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__ */