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- /* Copyright (C) 2010-2018 The RetroArch team
- *
- * ---------------------------------------------------------------------------------------
- * The following license statement only applies to this file (msvc.h).
- * ---------------------------------------------------------------------------------------
- *
- * Permission is hereby granted, free of charge,
- * to any person obtaining a copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
- * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
- #ifndef __LIBRETRO_SDK_COMPAT_MSVC_H
- #define __LIBRETRO_SDK_COMPAT_MSVC_H
- #ifdef _MSC_VER
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* Pre-MSVC 2015 compilers don't implement snprintf in a cross-platform manner. */
- #if _MSC_VER < 1900
- #include <stdio.h>
- #include <stdlib.h>
- #ifndef snprintf
- #define snprintf c99_snprintf_retro__
- #endif
- int c99_snprintf_retro__(char *outBuf, size_t size, const char *format, ...);
- #endif
- /* Pre-MSVC 2008 compilers don't implement vsnprintf in a cross-platform manner? Not sure about this one. */
- #if _MSC_VER < 1500
- #include <stdio.h>
- #include <stdarg.h>
- #include <stdlib.h>
- #ifndef vsnprintf
- #define vsnprintf c99_vsnprintf_retro__
- #endif
- int c99_vsnprintf_retro__(char *outBuf, size_t size, const char *format, va_list ap);
- #endif
- #ifdef __cplusplus
- }
- #endif
- #undef UNICODE /* Do not bother with UNICODE at this time. */
- #include <direct.h>
- #include <stddef.h>
- #define _USE_MATH_DEFINES
- #include <math.h>
- /* Python headers defines ssize_t and sets HAVE_SSIZE_T.
- * Cannot duplicate these efforts.
- */
- #ifndef HAVE_SSIZE_T
- #if defined(_WIN64)
- typedef __int64 ssize_t;
- #elif defined(_WIN32)
- typedef int ssize_t;
- #endif
- #endif
- #define mkdir(dirname, unused) _mkdir(dirname)
- #define strtoull _strtoui64
- #undef strcasecmp
- #define strcasecmp _stricmp
- #undef strncasecmp
- #define strncasecmp _strnicmp
- /* Disable some of the annoying warnings. */
- #pragma warning(disable : 4800)
- #pragma warning(disable : 4805)
- #pragma warning(disable : 4244)
- #pragma warning(disable : 4305)
- #pragma warning(disable : 4146)
- #pragma warning(disable : 4267)
- #pragma warning(disable : 4723)
- #pragma warning(disable : 4996)
- /* roundf and va_copy is available since MSVC 2013 */
- #if _MSC_VER < 1800
- #define roundf(in) (in >= 0.0f ? floorf(in + 0.5f) : ceilf(in - 0.5f))
- #define va_copy(x, y) ((x) = (y))
- #endif
- #if _MSC_VER <= 1310
- #ifndef __cplusplus
- /* VC6 math.h doesn't define some functions when in C mode.
- * Trying to define a prototype gives "undefined reference".
- * But providing an implementation then gives "function already has body".
- * So the equivalent of the implementations from math.h are used as
- * defines here instead, and it seems to work.
- */
- #define cosf(x) ((float)cos((double)x))
- #define powf(x, y) ((float)pow((double)x, (double)y))
- #define sinf(x) ((float)sin((double)x))
- #define ceilf(x) ((float)ceil((double)x))
- #define floorf(x) ((float)floor((double)x))
- #define sqrtf(x) ((float)sqrt((double)x))
- #define fabsf(x) ((float)fabs((double)(x)))
- #endif
- #ifndef _strtoui64
- #define _strtoui64(x, y, z) (_atoi64(x))
- #endif
- #endif
- #ifndef PATH_MAX
- #define PATH_MAX _MAX_PATH
- #endif
- #ifndef SIZE_MAX
- #define SIZE_MAX _UI32_MAX
- #endif
- #endif
- #endif
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