1 /* Copyright (C) 2010-2020 The RetroArch team
3 * ---------------------------------------------------------------------------------------
4 * The following license statement only applies to this file (msvc.h).
5 * ---------------------------------------------------------------------------------------
7 * Permission is hereby granted, free of charge,
8 * to any person obtaining a copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation the rights to
10 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
11 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
16 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
19 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 #ifndef __LIBRETRO_SDK_COMPAT_MSVC_H
24 #define __LIBRETRO_SDK_COMPAT_MSVC_H
32 /* Pre-MSVC 2015 compilers don't implement snprintf, vsnprintf in a cross-platform manner. */
39 #define snprintf c99_snprintf_retro__
41 int c99_snprintf_retro__(char *outBuf, size_t size, const char *format, ...);
44 #define vsnprintf c99_vsnprintf_retro__
46 int c99_vsnprintf_retro__(char *outBuf, size_t size, const char *format, va_list ap);
53 #undef UNICODE /* Do not bother with UNICODE at this time. */
57 #define _USE_MATH_DEFINES
60 /* Python headers defines ssize_t and sets HAVE_SSIZE_T.
61 * Cannot duplicate these efforts.
65 typedef __int64 ssize_t;
71 #define mkdir(dirname, unused) _mkdir(dirname)
72 #define strtoull _strtoui64
74 #define strcasecmp _stricmp
76 #define strncasecmp _strnicmp
78 /* Disable some of the annoying warnings. */
79 #pragma warning(disable : 4800)
80 #pragma warning(disable : 4805)
81 #pragma warning(disable : 4244)
82 #pragma warning(disable : 4305)
83 #pragma warning(disable : 4146)
84 #pragma warning(disable : 4267)
85 #pragma warning(disable : 4723)
86 #pragma warning(disable : 4996)
88 /* roundf and va_copy is available since MSVC 2013 */
90 #define roundf(in) (in >= 0.0f ? floorf(in + 0.5f) : ceilf(in - 0.5f))
91 #define va_copy(x, y) ((x) = (y))
96 /* VC6 math.h doesn't define some functions when in C mode.
97 * Trying to define a prototype gives "undefined reference".
98 * But providing an implementation then gives "function already has body".
99 * So the equivalent of the implementations from math.h are used as
100 * defines here instead, and it seems to work.
102 #define cosf(x) ((float)cos((double)x))
103 #define powf(x, y) ((float)pow((double)x, (double)y))
104 #define sinf(x) ((float)sin((double)x))
105 #define ceilf(x) ((float)ceil((double)x))
106 #define floorf(x) ((float)floor((double)x))
107 #define sqrtf(x) ((float)sqrt((double)x))
108 #define fabsf(x) ((float)fabs((double)(x)))
112 #define _strtoui64(x, y, z) (_atoi64(x))
118 #define PATH_MAX _MAX_PATH
122 #define SIZE_MAX _UI32_MAX