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 /* The __intXX types are native types defined by the MS C compiler.
  43  * Apps that make use of them before they get defined here, can
  44  * simply add to the command line:
  45  *    -D__int8=char -D__int16=short -D__int32=int "-D__int64=long long"
  46  */
  47 #if !defined(_MSC_VER) && !defined(__WIDL__)
  48 #  ifndef __int8
  49 #    define __int8  char
  50 #  endif
  51 #  ifndef __int16
  52 #    define __int16 short
  53 #  endif
  54 #  ifndef __int32
  55 #    define __int32 int
  56 #  endif
  57 #  ifndef __int64
  58 #    define __int64 long long
  59 #  endif
  60 #endif /* !defined(_MSC_VER) */
  61
  62 /* FIXME: DECLSPEC_ALIGN should be declared only in winnt.h, but we need it here too */
  63 #ifndef DECLSPEC_ALIGN
  64 # if defined(_MSC_VER) && (_MSC_VER >= 1300) && !defined(MIDL_PASS)
  65 #  define DECLSPEC_ALIGN(x) __declspec(align(x))
  66 # elif defined(__GNUC__)
  67 #  define DECLSPEC_ALIGN(x) __attribute__((aligned(x)))
  68 # else
  69 #  define DECLSPEC_ALIGN(x)
  70 # endif
  71 #endif
  72
  73 typedef signed char      INT8, *PINT8;
  74 typedef signed short     INT16, *PINT16;
  75 typedef signed int       INT32, *PINT32;
  76 typedef signed __int64   DECLSPEC_ALIGN(8) INT64, *PINT64;
  77 typedef unsigned char    UINT8, *PUINT8;
  78 typedef unsigned short   UINT16, *PUINT16;
  79 typedef unsigned int     UINT32, *PUINT32;
  80 typedef unsigned __int64 DECLSPEC_ALIGN(8) UINT64, *PUINT64;
  81 typedef signed int       LONG32, *PLONG32;
  82 typedef unsigned int     ULONG32, *PULONG32;
  83 typedef unsigned int     DWORD32, *PDWORD32;
  84 typedef signed __int64   DECLSPEC_ALIGN(8) LONG64, *PLONG64;
  85 typedef unsigned __int64 DECLSPEC_ALIGN(8) ULONG64, *PULONG64;
  86 typedef unsigned __int64 DECLSPEC_ALIGN(8) DWORD64, *PDWORD64;
  87
  88 /* Win32 or Win64 dependent typedef/defines. */
  89
  90 #ifdef _WIN64
  91
  92 typedef signed __int64   INT_PTR, *PINT_PTR;
  93 typedef signed __int64   LONG_PTR, *PLONG_PTR;
  94 typedef unsigned __int64 UINT_PTR, *PUINT_PTR;
  95 typedef unsigned __int64 ULONG_PTR, *PULONG_PTR;
  96 typedef unsigned __int64 DWORD_PTR, *PDWORD_PTR;
  97
  98 #define MAXINT_PTR 0x7fffffffffffffff
  99 #define MININT_PTR 0x8000000000000000
 100 #define MAXUINT_PTR 0xffffffffffffffff
 101
 102 typedef int HALF_PTR, *PHALF_PTR;
 103 typedef unsigned int UHALF_PTR, *PUHALF_PTR;
 104
 105 #define MAXHALF_PTR 0x7fffffff
 106 #define MINHALF_PTR 0x80000000
 107 #define MAXUHALF_PTR 0xffffffff
 108
 109 #else /* FIXME: defined(_WIN32) */
 110
 111 typedef int INT_PTR, *PINT_PTR;
 112 typedef long LONG_PTR, *PLONG_PTR;
 113 typedef unsigned int UINT_PTR, *PUINT_PTR;
 114 typedef unsigned long ULONG_PTR, *PULONG_PTR;
 115 typedef ULONG_PTR DWORD_PTR, *PDWORD_PTR;
 116
 117 #define MAXINT_PTR 0x7fffffff
 118 #define MININT_PTR 0x80000000
 119 #define MAXUINT_PTR 0xffffffff
 120
 121 typedef signed short HALF_PTR, *PHALF_PTR;
 122 typedef unsigned short UHALF_PTR, *PUHALF_PTR;
 123
 124 #define MAXUHALF_PTR 0xffff
 125 #define MAXHALF_PTR 0x7fff
 126 #define MINHALF_PTR 0x8000
 127
 128 #endif /* defined(_WIN64) || defined(_WIN32) */
 129
 130 typedef LONG_PTR SSIZE_T, *PSSIZE_T;
 131 typedef ULONG_PTR SIZE_T, *PSIZE_T;
 132
 133 /* Some Wine-specific definitions */
 134
 135 /* Architecture dependent settings. */
 136 /* These are hardcoded to avoid dependencies on config.h in Winelib apps. */
 137 #if defined(__i386__)
 138 # undef  WORDS_BIGENDIAN
 139 # undef  BITFIELDS_BIGENDIAN
 140 # define ALLOW_UNALIGNED_ACCESS
 141 #elif defined(__sparc__)
 142 # define WORDS_BIGENDIAN
 143 # define BITFIELDS_BIGENDIAN
 144 # undef  ALLOW_UNALIGNED_ACCESS
 145 #elif defined(__powerpc__)
 146 # define WORDS_BIGENDIAN
 147 # define BITFIELDS_BIGENDIAN
 148 # undef  ALLOW_UNALIGNED_ACCESS
 149 #elif defined(__ALPHA__)
 150 # define WORDS_LITTLEENDIAN
 151 # define BITFIELDS_LITTLEENDIAN
 152 # undef  ALLOW_UNALIGNED_ACCESS
 153 #elif !defined(RC_INVOKED) && !defined(__WIDL__)
 154 # error Unknown CPU architecture!
 155 #endif
 156
 157 #ifdef __cplusplus
 158 } /* extern "C" */
 159 #endif /* defined(__cplusplus) */
 160
 161 #endif /* !defined(__WINE_BASETSD_H) */