include/vkd3d_windows.h

   1 /*
   2  * Copyright 2016 Józef Kucia for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __VKD3D_WINDOWS_H
  20 #define __VKD3D_WINDOWS_H
  21 #ifndef _INC_WINDOWS
  22
  23 /* Nameless unions */
  24 #ifndef __C89_NAMELESS
  25 # ifdef NONAMELESSUNION
  26 #  define __C89_NAMELESS
  27 #  define __C89_NAMELESSUNIONNAME u
  28 # else
  29 #  define __C89_NAMELESS
  30 #  define __C89_NAMELESSUNIONNAME
  31 # endif /* NONAMELESSUNION */
  32 #endif  /* __C89_NAMELESS */
  33
  34 #if !defined(_WIN32) || defined(__WIDL__)
  35
  36 # if !defined(__WIDL__) && !defined(VKD3D_WIN32_WCHAR)
  37 #  include <wchar.h>
  38 # endif
  39
  40 # ifdef __GNUC__
  41 #  define DECLSPEC_ALIGN(x) __attribute__((aligned(x)))
  42 # endif
  43
  44 /* HRESULT */
  45 typedef int HRESULT;
  46 # define SUCCEEDED(hr) ((HRESULT)(hr) >= 0)
  47 # define FAILED(hr)    ((HRESULT)(hr) < 0)
  48
  49 # define _HRESULT_TYPEDEF_(x) ((HRESULT)x)
  50
  51 # define S_OK    _HRESULT_TYPEDEF_(0)
  52 # define S_FALSE _HRESULT_TYPEDEF_(1)
  53
  54 # define E_NOTIMPL     _HRESULT_TYPEDEF_(0x80004001)
  55 # define E_NOINTERFACE _HRESULT_TYPEDEF_(0x80004002)
  56 # define E_POINTER     _HRESULT_TYPEDEF_(0x80004003)
  57 # define E_ABORT       _HRESULT_TYPEDEF_(0x80004004)
  58 # define E_FAIL        _HRESULT_TYPEDEF_(0x80004005)
  59 # define E_OUTOFMEMORY _HRESULT_TYPEDEF_(0x8007000E)
  60 # define E_INVALIDARG  _HRESULT_TYPEDEF_(0x80070057)
  61
  62 # define DXGI_ERROR_NOT_FOUND _HRESULT_TYPEDEF_(0x887a0002)
  63 # define DXGI_ERROR_MORE_DATA _HRESULT_TYPEDEF_(0x887a0003)
  64
  65 /* Basic types */
  66 typedef unsigned char BYTE;
  67 typedef unsigned int DWORD;
  68 typedef int INT;
  69 typedef unsigned int UINT;
  70 typedef int LONG;
  71 typedef unsigned int ULONG;
  72 typedef float FLOAT;
  73 typedef LONG BOOL;
  74
  75 /* Assuming LP64 model */
  76 typedef char INT8;
  77 typedef unsigned char UINT8;
  78 typedef short INT16;
  79 typedef unsigned short UINT16;
  80 typedef int INT32;
  81 typedef unsigned int UINT32;
  82 # if defined(__x86_64__) || defined(__WIDL__)
  83 typedef long INT64;
  84 typedef unsigned long UINT64;
  85 # else
  86 typedef long long DECLSPEC_ALIGN(8) INT64;
  87 typedef unsigned long long DECLSPEC_ALIGN(8) UINT64;
  88 # endif
  89 typedef long LONG_PTR;
  90 typedef unsigned long ULONG_PTR;
  91
  92 typedef ULONG_PTR SIZE_T;
  93
  94 # ifdef VKD3D_WIN32_WCHAR
  95 typedef unsigned short WCHAR;
  96 # else
  97 typedef wchar_t WCHAR;
  98 # endif /* VKD3D_WIN32_WCHAR */
  99 typedef void *HANDLE;
 100
 101 /* GUID */
 102 # ifdef __WIDL__
 103 typedef struct
 104 {
 105     unsigned long Data1;
 106     unsigned short Data2;
 107     unsigned short Data3;
 108     unsigned char Data4[8];
 109 } GUID;
 110 # else
 111 typedef struct _GUID
 112 {
 113     unsigned int Data1;
 114     unsigned short Data2;
 115     unsigned short Data3;
 116     unsigned char Data4[8];
 117 } GUID;
 118 # endif
 119
 120 typedef GUID IID;
 121
 122 # ifdef INITGUID
 123 #  ifndef __cplusplus
 124 #   define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
 125         const GUID name DECLSPEC_HIDDEN; \
 126         const GUID name = \
 127     { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 }}
 128 #  else
 129 #   define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
 130         EXTERN_C const GUID name DECLSPEC_HIDDEN; \
 131         EXTERN_C const GUID name = \
 132     { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 }}
 133 #  endif
 134 # else
 135 #  define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
 136         EXTERN_C const GUID name DECLSPEC_HIDDEN;
 137 # endif /* INITGUID */
 138
 139 /* __uuidof emulation */
 140 #if defined(__cplusplus) && !defined(_MSC_VER)
 141
 142 extern "C++"
 143 {
 144     template<typename T> const GUID &__vkd3d_uuidof();
 145 }
 146
 147 # define __CRT_UUID_DECL(type, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
 148     extern "C++" \
 149     { \
 150         template<> inline const GUID &__vkd3d_uuidof<type>() \
 151         { \
 152             static const IID __uuid_inst = {l, w1, w2, {b1, b2, b3, b4, b5, b6, b7, b8}}; \
 153             return __uuid_inst; \
 154         } \
 155         template<> inline const GUID &__vkd3d_uuidof<type *>() \
 156         { \
 157             return __vkd3d_uuidof<type>(); \
 158         } \
 159     }
 160
 161 # define __uuidof(type) __vkd3d_uuidof<typeof(type)>()
 162 #else
 163 # define __CRT_UUID_DECL(type, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8)
 164 #endif /* defined(__cplusplus) && !defined(_MSC_VER) */
 165
 166 typedef struct SECURITY_ATTRIBUTES SECURITY_ATTRIBUTES;
 167 #endif  /* !defined(_WIN32) || defined(__WIDL__) */
 168
 169
 170 #ifndef _WIN32
 171 # include <stddef.h>
 172 # include <stdlib.h>
 173 # include <string.h>
 174
 175 # define COM_NO_WINDOWS_H
 176
 177 # define FORCEINLINE inline
 178
 179 # define CONTAINING_RECORD(address, type, field) \
 180         ((type *)((char *)(address) - offsetof(type, field)))
 181
 182 # ifdef __x86_64__
 183 #  define __stdcall __attribute__((ms_abi))
 184 # else
 185 #  if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
 186 #   define __stdcall __attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))
 187 #  else
 188 #   define __stdcall __attribute__((__stdcall__))
 189 #  endif
 190 # endif
 191
 192 # define WINAPI __stdcall
 193 # define STDMETHODCALLTYPE __stdcall
 194
 195 # ifdef __GNUC__
 196 #  define DECLSPEC_SELECTANY __attribute__((weak))
 197 # endif
 198
 199 /* Macros for COM interfaces */
 200 # define interface struct
 201 # define BEGIN_INTERFACE
 202 # define END_INTERFACE
 203 # define MIDL_INTERFACE(x) struct
 204
 205 # ifdef __cplusplus
 206 #  define EXTERN_C extern "C"
 207 # else
 208 #  define EXTERN_C extern
 209 # endif
 210
 211 # define CONST_VTBL const
 212
 213 # define TRUE 1
 214 # define FALSE 0
 215
 216 # if defined(__cplusplus) && !defined(CINTERFACE)
 217 #  define REFIID const IID &
 218 #  define REFGUID const GUID &
 219 # else
 220 #  define REFIID const IID * const
 221 #  define REFGUID const GUID * const
 222 # endif
 223
 224 #if defined(__cplusplus) && !defined(CINTERFACE)
 225 # define IsEqualGUID(guid1, guid2) (!memcmp(&(guid1), &(guid2), sizeof(GUID)))
 226 #else
 227 # define IsEqualGUID(guid1, guid2) (!memcmp(guid1, guid2, sizeof(GUID)))
 228 #endif
 229
 230 #elif !defined(__WIDL__)
 231
 232 # include <windows.h>
 233
 234 #endif  /* _WIN32 */
 235
 236
 237 /* Define DECLSPEC_HIDDEN */
 238 #ifndef DECLSPEC_HIDDEN
 239 # if defined(__MINGW32__)
 240 #  define DECLSPEC_HIDDEN
 241 # elif defined(__GNUC__)
 242 #  define DECLSPEC_HIDDEN __attribute__((visibility("hidden")))
 243 # else
 244 #  define DECLSPEC_HIDDEN
 245 # endif
 246 #endif  /* DECLSPEC_HIDDEN */
 247
 248 /* Define min() & max() macros */
 249 #ifndef NOMINMAX
 250 # ifndef min
 251 #  define min(a, b) (((a) <= (b)) ? (a) : (b))
 252 # endif
 253
 254 # ifndef max
 255 #  define max(a, b) (((a) >= (b)) ? (a) : (b))
 256 # endif
 257 #endif /* NOMINMAX */
 258
 259 #ifndef DEFINE_ENUM_FLAG_OPERATORS
 260 #ifdef __cplusplus
 261 # define DEFINE_ENUM_FLAG_OPERATORS(type) \
 262 extern "C++" \
 263 { \
 264     inline type operator &(type x, type y) { return (type)((int)x & (int)y); } \
 265     inline type operator &=(type &x, type y) { return (type &)((int &)x &= (int)y); } \
 266     inline type operator ~(type x) { return (type)~(int)x; } \
 267     inline type operator |(type x, type y) { return (type)((int)x | (int)y); } \
 268     inline type operator |=(type &x, type y) { return (type &)((int &)x |= (int)y); } \
 269     inline type operator ^(type x, type y) { return (type)((int)x ^ (int)y); } \
 270     inline type operator ^=(type &x, type y) { return (type &)((int &)x ^= (int)y); } \
 271 }
 272 #else
 273 # define DEFINE_ENUM_FLAG_OPERATORS(type)
 274 #endif
 275 #endif /* DEFINE_ENUM_FLAG_OPERATORS */
 276
 277 #endif  /* _INC_WINDOWS */
 278 #endif  /* __VKD3D_WINDOWS_H */