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/* Copyright (C) 2010-2017 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 <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 2010 compilers don't implement vsnprintf in a cross-platform manner? Not sure about this one. */
#if _MSC_VER < 1600
#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>
#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 <= 1200
#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))
#endif
#ifndef _vscprintf
#define _vscprintf c89_vscprintf_retro__
int c89_vscprintf_retro__(const char *format, va_list pargs);
#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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