include/basetsd.h

   1 /*
   2  * Compilers that uses ILP32, LP64 or P64 type models
   3  * for both Win32 and Win64 are supported by this file.
   4  *
   5  * Copyright (C) 1999 Patrik Stridvall
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #ifndef __WINE_BASETSD_H
  23 #define __WINE_BASETSD_H
  24
  25 #ifdef __cplusplus
  26 extern "C" {
  27 #endif /* defined(__cplusplus) */
  28
  29 /*
  30  * Win32 was easy to implement under Unix since most (all?) 32-bit
  31  * Unices uses the same type model (ILP32) as Win32, where int, long
  32  * and pointer are 32-bit.
  33  *
  34  * Win64, however, will cause some problems when implemented under Unix.
  35  * Linux/{Alpha, Sparc64} and most (all?) other 64-bit Unices uses
  36  * the LP64 type model where int is 32-bit and long and pointer are
  37  * 64-bit. Win64 on the other hand uses the P64 (sometimes called LLP64)
  38  * type model where int and long are 32 bit and pointer is 64-bit.
  39  */
  40
  41 /* Type model indepent typedefs */
  42
  43 #ifndef _MSC_VER
  44 #define __int8  char
  45 #define __int16 short
  46 #define __int32 int
  47 #define __int64 long long
  48 #endif /* !defined(_MSC_VER) */
  49
  50 typedef signed __int8    INT8, *PINT8;
  51 typedef signed __int16   INT16, *PINT16;
  52 typedef signed __int32   INT32, *PINT32;
  53 typedef signed __int64   INT64, *PINT64;
  54 typedef unsigned __int8  UINT8, *PUINT8;
  55 typedef unsigned __int16 UINT16, *PUINT16;
  56 typedef unsigned __int32 UINT32, *PUINT32;
  57 typedef unsigned __int64 UINT64, *PUINT64;
  58 typedef signed __int32   LONG32, *PLONG32;
  59 typedef unsigned __int32 ULONG32, *PULONG32;
  60 typedef unsigned __int32 DWORD32, *PDWORD32;
  61 typedef signed __int64   LONG64, *PLONG64;
  62 typedef unsigned __int64 ULONG64, *PULONG64;
  63 typedef unsigned __int64 DWORD64, *PDWORD64;
  64
  65 /* Win32 or Win64 dependent typedef/defines. */
  66
  67 #ifdef _WIN64
  68
  69 typedef signed __int64   INT_PTR, *PINT_PTR;
  70 typedef signed __int64   LONG_PTR, *PLONG_PTR;
  71 typedef unsigned __int64 UINT_PTR, *PUINT_PTR;
  72 typedef unsigned __int64 ULONG_PTR, *PULONG_PTR;
  73 typedef unsigned __int64 DWORD_PTR, *PDWORD_PTR;
  74
  75 #define MAXINT_PTR 0x7fffffffffffffff
  76 #define MININT_PTR 0x8000000000000000
  77 #define MAXUINT_PTR 0xffffffffffffffff
  78
  79 typedef signed __int32   HALF_PTR, *PHALF_PTR;
  80 typedef unsigned __int32 UHALF_PTR, *PUHALF_PTR;
  81
  82 #define MAXHALF_PTR 0x7fffffff
  83 #define MINHALF_PTR 0x80000000
  84 #define MAXUHALF_PTR 0xffffffff
  85
  86 #else /* FIXME: defined(_WIN32) */
  87
  88 typedef signed __int32   INT_PTR, *PINT_PTR;
  89 typedef long LONG_PTR, *PLONG_PTR;
  90 typedef unsigned __int32 UINT_PTR, *PUINT_PTR;
  91 typedef unsigned long ULONG_PTR, *PULONG_PTR;
  92 typedef ULONG_PTR DWORD_PTR, *PDWORD_PTR;
  93
  94 #define MAXINT_PTR 0x7fffffff
  95 #define MININT_PTR 0x80000000
  96 #define MAXUINT_PTR 0xffffffff
  97
  98 typedef signed __int16   HALF_PTR, *PHALF_PTR;
  99 typedef unsigned __int16 UHALF_PTR, *PUHALF_PTR;
 100
 101 #define MAXUHALF_PTR 0xffff
 102 #define MAXHALF_PTR 0x7fff
 103 #define MINHALF_PTR 0x8000
 104
 105 #endif /* defined(_WIN64) || defined(_WIN32) */
 106
 107 typedef LONG_PTR SSIZE_T, *PSSIZE_T;
 108 typedef ULONG_PTR SIZE_T, *PSIZE_T;
 109
 110 /* Some Wine-specific definitions */
 111
 112 /* Architecture dependent settings. */
 113 /* These are hardcoded to avoid dependencies on config.h in Winelib apps. */
 114 #if defined(__i386__)
 115 # undef  WORDS_BIGENDIAN
 116 # undef  BITFIELDS_BIGENDIAN
 117 # define ALLOW_UNALIGNED_ACCESS
 118 #elif defined(__sparc__)
 119 # define WORDS_BIGENDIAN
 120 # define BITFIELDS_BIGENDIAN
 121 # undef  ALLOW_UNALIGNED_ACCESS
 122 #elif defined(__PPC__)
 123 # define WORDS_BIGENDIAN
 124 # define BITFIELDS_BIGENDIAN
 125 # undef  ALLOW_UNALIGNED_ACCESS
 126 #elif !defined(RC_INVOKED)
 127 # error Unknown CPU architecture!
 128 #endif
 129
 130 #ifdef __cplusplus
 131 } /* extern "C" */
 132 #endif /* defined(__cplusplus) */
 133
 134 #endif /* !defined(__WINE_BASETSD_H) */