text: /* Copyright  (C) 2010-2020 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, vsnprintf in a cross-platform manner. */
  #if _MSC_VER < 1900
     #include <stdio.h>
     #include <stdarg.h>
     #include <stdlib.h>
  
     #ifndef snprintf
        #define snprintf c99_snprintf_retro__
     #endif
     int c99_snprintf_retro__(char *outBuf, size_t size, const char *format, ...);
  
     #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
  