core/include/fxcrt/fx_system.h - pdfium - Git at Google

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

 #ifndef _FX_SYSTEM_H_
 #define _FX_SYSTEM_H_
 #define _FX_WIN32_DESKTOP_		1
 #define _FX_LINUX_DESKTOP_		4
 #define _FX_MACOSX_				7
 #define _FX_ANDROID_			12
 #define _FXM_PLATFORM_WINDOWS_		1
 #define _FXM_PLATFORM_LINUX_		2
 #define _FXM_PLATFORM_APPLE_		3
 #define _FXM_PLATFORM_ANDROID_		4
 #ifndef _FX_OS_
 #if defined(__ANDROID__)
 #define _FX_OS_ _FX_ANDROID_
 #define _FXM_PLATFORM_ _FXM_PLATFORM_ANDROID_
 #elif defined(_WIN32) || defined(_WIN64)
 #define _FX_OS_ _FX_WIN32_DESKTOP_
 #define _FXM_PLATFORM_ _FXM_PLATFORM_WINDOWS_
 #elif defined(__linux__)
 #define _FX_OS_ _FX_LINUX_DESKTOP_
 #define _FXM_PLATFORM_ _FXM_PLATFORM_LINUX_
 #elif defined(__APPLE__)
 #define _FX_OS_ _FX_MACOSX_
 #define _FXM_PLATFORM_ _FXM_PLATFORM_APPLE_
 #endif
 #endif
 #if !defined(_FX_OS_) || _FX_OS_ == 0
 #error Sorry, can not figure out what OS you are targeting to. Please specify _FX_OS_ macro.
 #endif
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 #define _CRT_SECURE_NO_WARNINGS
 #include <windows.h>
 #endif
 #define _FX_W32_		1
 #define _FX_W64_		2
 #ifndef _FX_WORDSIZE_
 #if defined(_WIN64) || defined(__arm64) || defined(__arm64__) || defined(_M_AMD64) || defined(_M_X64) || defined(_M_IA64) || defined(__powerpc64__) || defined(__x86_64__) || __WORDSIZE == 64
 #define _FX_WORDSIZE_	_FX_W64_
 #else
 #define _FX_WORDSIZE_	_FX_W32_
 #endif
 #endif
 #include <stddef.h>
 #include <stdarg.h>
 #include <setjmp.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <assert.h>
 #include <wchar.h>
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
 #include <libkern/OSAtomic.h>
 #if _FX_OS_ == _FX_MACOSX_
 #include <Carbon/Carbon.h>
 #elif _FX_OS_ == _FX_IOS_
 #include <CoreText/CoreText.h>
 #include <CoreGraphics/CoreGraphics.h>
 #endif
 #endif
 #ifdef __cplusplus
 extern "C" {
 #endif
 typedef void*					FX_LPVOID;
 typedef void const*				FX_LPCVOID;
 typedef void*					FX_POSITION;
 typedef signed char				FX_INT8;
 typedef unsigned char			FX_UINT8;
 typedef unsigned char			FX_BYTE;
 typedef unsigned char*			FX_LPBYTE;
 typedef unsigned char const*	FX_LPCBYTE;
 typedef short					FX_INT16;
 typedef unsigned short			FX_UINT16;
 typedef short					FX_SHORT;
 typedef unsigned short			FX_WORD;
 typedef unsigned short*			FX_LPWORD;
 typedef unsigned short const*	FX_LPCWORD;
 typedef int						FX_INT32;
 typedef float					FX_FLOAT;
 typedef int						FX_BOOL;
 typedef int						FX_ERR;
 #define FX_SUCCEEDED(Status)	((FX_ERR)(Status) >= 0)
 #define FX_FAILED(Status)		((FX_ERR)(Status) < 0)
 typedef char					FX_CHAR;
 typedef char*					FX_LPSTR;
 typedef char const*				FX_LPCSTR;
 typedef unsigned int		FX_DWORD;
 typedef unsigned int*		FX_LPDWORD;
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 typedef __int64				FX_INT64;
 typedef unsigned __int64	FX_UINT64;
 #else
 typedef long long int		FX_INT64;
 typedef unsigned long long	FX_UINT64;
 #endif
 #if _FX_WORDSIZE_ == _FX_W64_
 typedef FX_INT64			FX_INTPTR;
 typedef FX_UINT64			FX_UINTPTR;
 #else
 typedef int					FX_INTPTR;
 typedef unsigned int		FX_UINTPTR;
 #endif
 typedef wchar_t					FX_WCHAR;
 typedef wchar_t*				FX_LPWSTR;
 typedef wchar_t const*			FX_LPCWSTR;
 typedef FX_DWORD				FX_UINT32;
 typedef FX_UINT64				FX_QWORD;
 #define FX_DEFINEHANDLE(name)	typedef struct _##name {FX_LPVOID pData;} * name;
 #if defined(DEBUG) && !defined(_DEBUG)
 #define _DEBUG
 #endif
 #ifndef TRUE

 #define TRUE	1
 #endif
 #ifndef FALSE

 #define FALSE	0
 #endif
 #ifndef NULL

 #define NULL	0
 #endif
 #define FXSYS_assert assert
 #ifndef ASSERT
 #ifdef _DEBUG
 #define ASSERT FXSYS_assert
 #else

 #define ASSERT(a)
 #endif
 #endif
 #define FX_MAX(a, b) (((a) > (b)) ? (a) : (b))
 #define FX_MIN(a, b) (((a) < (b)) ? (a) : (b))
 #define FX_PI	3.1415926535897932384626433832795f
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 #define FXSYS_snprintf	_snprintf
 #else
 #define FXSYS_snprintf	snprintf
 #endif
 #define FXSYS_sprintf	sprintf
 #define FXSYS_vsprintf	vsprintf
 #define FXSYS_strchr	strchr
 #define FXSYS_strlen	strlen
 #define FXSYS_strncmp	strncmp
 #define FXSYS_strcmp	strcmp
 #define FXSYS_strcpy	strcpy
 #define FXSYS_strncpy	strncpy
 #define FXSYS_strstr	strstr
 #define FXSYS_FILE		FILE
 #define FXSYS_fopen		fopen
 #define FXSYS_fclose	fclose
 #define FXSYS_SEEK_END	SEEK_END
 #define FXSYS_SEEK_SET	SEEK_SET
 #define FXSYS_fseek		fseek
 #define FXSYS_ftell		ftell
 #define FXSYS_fread		fread
 #define FXSYS_fwrite	fwrite
 #define FXSYS_fprintf	fprintf
 #define FXSYS_fflush	fflush
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 #ifdef _NATIVE_WCHAR_T_DEFINED
 #define FXSYS_wfopen(f, m) _wfopen((const wchar_t*)(f), (const wchar_t*)(m))
 #else
 #define FXSYS_wfopen _wfopen
 #endif
 #else
 FXSYS_FILE* FXSYS_wfopen(FX_LPCWSTR filename, FX_LPCWSTR mode);
 #endif

 #define FXSYS_wcslen	wcslen
 #define FXSYS_wcscmp	wcscmp
 #define FXSYS_wcschr	wcschr
 #define FXSYS_wcsstr	wcsstr
 #define FXSYS_wcsncmp	wcsncmp
 #define FXSYS_vswprintf	vswprintf
 #define FXSYS_mbstowcs	mbstowcs
 #define FXSYS_wcstombs	wcstombs
 #define FXSYS_memcmp	memcmp
 #define FXSYS_memcpy	memcpy
 #define FXSYS_memmove	memmove
 #define FXSYS_memset	memset
 #define FXSYS_memchr	memchr
 #define FXSYS_qsort		qsort
 #define FXSYS_bsearch	bsearch
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 #define FXSYS_GetACP GetACP
 #define FXSYS_itoa _itoa
 #define FXSYS_strlwr _strlwr
 #define FXSYS_strupr _strupr
 #define FXSYS_stricmp _stricmp
 #ifdef _NATIVE_WCHAR_T_DEFINED
 #define FXSYS_wcsicmp(str1, str2) _wcsicmp((wchar_t*)(str1), (wchar_t*)(str2))
 #define FXSYS_WideCharToMultiByte(p1, p2, p3, p4, p5, p6, p7, p8) WideCharToMultiByte(p1, p2, (const wchar_t*)(p3), p4, p5, p6, p7, p8)
 #define FXSYS_MultiByteToWideChar(p1, p2, p3, p4, p5, p6) MultiByteToWideChar(p1, p2, p3, p4, (wchar_t*)(p5), p6)
 #define FXSYS_wcslwr(str) _wcslwr((wchar_t*)(str))
 #define FXSYS_wcsupr(str) _wcsupr((wchar_t*)(str))
 #else
 #define FXSYS_wcsicmp _wcsicmp
 #define FXSYS_WideCharToMultiByte WideCharToMultiByte
 #define FXSYS_MultiByteToWideChar MultiByteToWideChar
 #define FXSYS_wcslwr _wcslwr
 #define FXSYS_wcsupr _wcsupr
 #endif
 #define FXSYS_GetFullPathName GetFullPathName
 #define FXSYS_GetModuleFileName GetModuleFileName
 #else
 int			FXSYS_GetACP(void);
 char*		FXSYS_itoa(int value, char* string, int radix);
 int			FXSYS_WideCharToMultiByte(FX_DWORD codepage, FX_DWORD dwFlags, const wchar_t* wstr, int wlen,
                                       char* buf, int buflen, const char* default_str, int* pUseDefault);
 int			FXSYS_MultiByteToWideChar(FX_DWORD codepage, FX_DWORD dwFlags, const char* bstr, int blen,
                                       wchar_t* buf, int buflen);
 FX_DWORD	FXSYS_GetFullPathName(const char* filename, FX_DWORD buflen, char* buf, char** filepart);
 FX_DWORD	FXSYS_GetModuleFileName(void* hModule, char* buf, FX_DWORD bufsize);
 char*		FXSYS_strlwr(char* str);
 char*		FXSYS_strupr(char* str);
 int			FXSYS_stricmp(const char*, const char*);
 int			FXSYS_wcsicmp(const wchar_t *string1, const wchar_t *string2);
 wchar_t*	FXSYS_wcslwr(wchar_t* str);
 wchar_t*	FXSYS_wcsupr(wchar_t* str);
 #endif
 #define FXSYS_memcpy32		FXSYS_memcpy
 #define FXSYS_memcmp32		FXSYS_memcmp
 #define FXSYS_memset32		FXSYS_memset
 #define FXSYS_memset8		FXSYS_memset
 #define FXSYS_memmove32		FXSYS_memmove
 #ifdef __cplusplus
 }
 #endif
 #include <math.h>
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 #define FXSYS_pow(a, b)		(FX_FLOAT)powf(a, b)
 #else
 #define FXSYS_pow(a, b)		(FX_FLOAT)pow(a, b)
 #endif
 #define FXSYS_sqrt(a)		(FX_FLOAT)sqrt(a)
 #define FXSYS_fabs(a)		(FX_FLOAT)fabs(a)
 #define FXSYS_atan2(a, b)	(FX_FLOAT)atan2(a, b)
 #define FXSYS_ceil(a)		(FX_FLOAT)ceil(a)
 #define FXSYS_floor(a)		(FX_FLOAT)floor(a)
 #define FXSYS_cos(a)		(FX_FLOAT)cos(a)
 #define FXSYS_acos(a)		(FX_FLOAT)acos(a)
 #define FXSYS_sin(a)		(FX_FLOAT)sin(a)
 #define FXSYS_log(a)		(FX_FLOAT)log(a)
 #define FXSYS_log10(a)		(FX_FLOAT)log10(a)
 #define FXSYS_fmod(a, b)	(FX_FLOAT)fmod(a, b)
 #define FXSYS_abs			abs
 #ifdef __cplusplus
 extern "C" {
 #endif
 #define _FX_LSB_FIRST_
 #define FXDWORD_FROM_LSBFIRST(i)	(i)
 #define FXDWORD_FROM_MSBFIRST(i)	(((FX_BYTE)(i) << 24) | ((FX_BYTE)((i) >> 8) << 16) | ((FX_BYTE)((i) >> 16) << 8) | (FX_BYTE)((i) >> 24))
 #define FXDWORD_GET_LSBFIRST(p)		((((FX_LPBYTE)(p))[3] << 24) | (((FX_LPBYTE)(p))[2] << 16) | (((FX_LPBYTE)(p))[1] << 8) | (((FX_LPBYTE)(p))[0]))
 #define FXDWORD_GET_MSBFIRST(p) ((((FX_LPBYTE)(p))[0] << 24) | (((FX_LPBYTE)(p))[1] << 16) | (((FX_LPBYTE)(p))[2] << 8) | (((FX_LPBYTE)(p))[3]))
 #define FXSYS_HIBYTE(word)	((FX_BYTE)((word) >> 8))
 #define FXSYS_LOBYTE(word)	((FX_BYTE)(word))
 #define FXSYS_HIWORD(dword)	((FX_WORD)((dword) >> 16))
 #define FXSYS_LOWORD(dword)	((FX_WORD)(dword))
 FX_INT32	FXSYS_atoi(FX_LPCSTR str);
 FX_INT32	FXSYS_wtoi(FX_LPCWSTR str);
 FX_INT64	FXSYS_atoi64(FX_LPCSTR str);
 FX_INT64	FXSYS_wtoi64(FX_LPCWSTR str);
 FX_LPCSTR	FXSYS_i64toa(FX_INT64 value, FX_LPSTR str, int radix);
 FX_LPCWSTR	FXSYS_i64tow(FX_INT64 value, FX_LPWSTR str, int radix);
 int			FXSYS_round(FX_FLOAT f);
 #define		FXSYS_Mul(a, b) ((a) * (b))
 #define		FXSYS_Div(a, b) ((a) / (b))
 #define		FXSYS_MulDiv(a, b, c) ((a) * (b) / (c))
 #define		FXSYS_sqrt2(a, b) (FX_FLOAT)FXSYS_sqrt((a)*(a) + (b)*(b))
 #ifdef __cplusplus
 };
 #endif
 #endif
	// Copyright 2014 PDFium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

	#ifndef _FX_SYSTEM_H_
	#define _FX_SYSTEM_H_
	#define _FX_WIN32_DESKTOP_ 1
	#define _FX_LINUX_DESKTOP_ 4
	#define _FX_MACOSX_ 7
	#define _FX_ANDROID_ 12
	#define _FXM_PLATFORM_WINDOWS_ 1
	#define _FXM_PLATFORM_LINUX_ 2
	#define _FXM_PLATFORM_APPLE_ 3
	#define _FXM_PLATFORM_ANDROID_ 4
	#ifndef _FX_OS_
	#if defined(__ANDROID__)
	#define _FX_OS_ _FX_ANDROID_
	#define _FXM_PLATFORM_ _FXM_PLATFORM_ANDROID_
	#elif defined(_WIN32) \|\| defined(_WIN64)
	#define _FX_OS_ _FX_WIN32_DESKTOP_
	#define _FXM_PLATFORM_ _FXM_PLATFORM_WINDOWS_
	#elif defined(__linux__)
	#define _FX_OS_ _FX_LINUX_DESKTOP_
	#define _FXM_PLATFORM_ _FXM_PLATFORM_LINUX_
	#elif defined(__APPLE__)
	#define _FX_OS_ _FX_MACOSX_
	#define _FXM_PLATFORM_ _FXM_PLATFORM_APPLE_
	#endif
	#endif
	#if !defined(_FX_OS_) \|\| _FX_OS_ == 0
	#error Sorry, can not figure out what OS you are targeting to. Please specify _FX_OS_ macro.
	#endif
	#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
	#define _CRT_SECURE_NO_WARNINGS
	#include <windows.h>
	#endif
	#define _FX_W32_ 1
	#define _FX_W64_ 2
	#ifndef _FX_WORDSIZE_
	#if defined(_WIN64) \|\| defined(__arm64) \|\| defined(__arm64__) \|\| defined(_M_AMD64) \|\| defined(_M_X64) \|\| defined(_M_IA64) \|\| defined(__powerpc64__) \|\| defined(__x86_64__) \|\| __WORDSIZE == 64
	#define _FX_WORDSIZE_ _FX_W64_
	#else
	#define _FX_WORDSIZE_ _FX_W32_
	#endif
	#endif
	#include <stddef.h>
	#include <stdarg.h>
	#include <setjmp.h>
	#include <stdlib.h>
	#include <stdio.h>
	#include <string.h>
	#include <assert.h>
	#include <wchar.h>
	#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
	#include <libkern/OSAtomic.h>
	#if _FX_OS_ == _FX_MACOSX_
	#include <Carbon/Carbon.h>
	#elif _FX_OS_ == _FX_IOS_
	#include <CoreText/CoreText.h>
	#include <CoreGraphics/CoreGraphics.h>
	#endif
	#endif
	#ifdef __cplusplus
	extern "C" {
	#endif
	typedef void* FX_LPVOID;
	typedef void const* FX_LPCVOID;
	typedef void* FX_POSITION;
	typedef signed char FX_INT8;
	typedef unsigned char FX_UINT8;
	typedef unsigned char FX_BYTE;
	typedef unsigned char* FX_LPBYTE;
	typedef unsigned char const* FX_LPCBYTE;
	typedef short FX_INT16;
	typedef unsigned short FX_UINT16;
	typedef short FX_SHORT;
	typedef unsigned short FX_WORD;
	typedef unsigned short* FX_LPWORD;
	typedef unsigned short const* FX_LPCWORD;
	typedef int FX_INT32;
	typedef float FX_FLOAT;
	typedef int FX_BOOL;
	typedef int FX_ERR;
	#define FX_SUCCEEDED(Status) ((FX_ERR)(Status) >= 0)
	#define FX_FAILED(Status) ((FX_ERR)(Status) < 0)
	typedef char FX_CHAR;
	typedef char* FX_LPSTR;
	typedef char const* FX_LPCSTR;
	typedef unsigned int FX_DWORD;
	typedef unsigned int* FX_LPDWORD;
	#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
	typedef __int64 FX_INT64;
	typedef unsigned __int64 FX_UINT64;
	#else
	typedef long long int FX_INT64;
	typedef unsigned long long FX_UINT64;
	#endif
	#if _FX_WORDSIZE_ == _FX_W64_
	typedef FX_INT64 FX_INTPTR;
	typedef FX_UINT64 FX_UINTPTR;
	#else
	typedef int FX_INTPTR;
	typedef unsigned int FX_UINTPTR;
	#endif
	typedef wchar_t FX_WCHAR;
	typedef wchar_t* FX_LPWSTR;
	typedef wchar_t const* FX_LPCWSTR;
	typedef FX_DWORD FX_UINT32;
	typedef FX_UINT64 FX_QWORD;
	#define FX_DEFINEHANDLE(name) typedef struct _##name {FX_LPVOID pData;} * name;
	#if defined(DEBUG) && !defined(_DEBUG)
	#define _DEBUG
	#endif
	#ifndef TRUE

	#define TRUE 1
	#endif
	#ifndef FALSE

	#define FALSE 0
	#endif
	#ifndef NULL

	#define NULL 0
	#endif
	#define FXSYS_assert assert
	#ifndef ASSERT
	#ifdef _DEBUG
	#define ASSERT FXSYS_assert
	#else

	#define ASSERT(a)
	#endif
	#endif
	#define FX_MAX(a, b) (((a) > (b)) ? (a) : (b))
	#define FX_MIN(a, b) (((a) < (b)) ? (a) : (b))
	#define FX_PI 3.1415926535897932384626433832795f
	#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
	#define FXSYS_snprintf _snprintf
	#else
	#define FXSYS_snprintf snprintf
	#endif
	#define FXSYS_sprintf sprintf
	#define FXSYS_vsprintf vsprintf
	#define FXSYS_strchr strchr
	#define FXSYS_strlen strlen
	#define FXSYS_strncmp strncmp
	#define FXSYS_strcmp strcmp
	#define FXSYS_strcpy strcpy
	#define FXSYS_strncpy strncpy
	#define FXSYS_strstr strstr
	#define FXSYS_FILE FILE
	#define FXSYS_fopen fopen
	#define FXSYS_fclose fclose
	#define FXSYS_SEEK_END SEEK_END
	#define FXSYS_SEEK_SET SEEK_SET
	#define FXSYS_fseek fseek
	#define FXSYS_ftell ftell
	#define FXSYS_fread fread
	#define FXSYS_fwrite fwrite
	#define FXSYS_fprintf fprintf
	#define FXSYS_fflush fflush
	#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
	#ifdef _NATIVE_WCHAR_T_DEFINED
	#define FXSYS_wfopen(f, m) _wfopen((const wchar_t)(f), (const wchar_t)(m))
	#else
	#define FXSYS_wfopen _wfopen
	#endif
	#else
	FXSYS_FILE* FXSYS_wfopen(FX_LPCWSTR filename, FX_LPCWSTR mode);
	#endif

	#define FXSYS_wcslen wcslen
	#define FXSYS_wcscmp wcscmp
	#define FXSYS_wcschr wcschr
	#define FXSYS_wcsstr wcsstr
	#define FXSYS_wcsncmp wcsncmp
	#define FXSYS_vswprintf vswprintf
	#define FXSYS_mbstowcs mbstowcs
	#define FXSYS_wcstombs wcstombs
	#define FXSYS_memcmp memcmp
	#define FXSYS_memcpy memcpy
	#define FXSYS_memmove memmove
	#define FXSYS_memset memset
	#define FXSYS_memchr memchr
	#define FXSYS_qsort qsort
	#define FXSYS_bsearch bsearch
	#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
	#define FXSYS_GetACP GetACP
	#define FXSYS_itoa _itoa
	#define FXSYS_strlwr _strlwr
	#define FXSYS_strupr _strupr
	#define FXSYS_stricmp _stricmp
	#ifdef _NATIVE_WCHAR_T_DEFINED
	#define FXSYS_wcsicmp(str1, str2) _wcsicmp((wchar_t)(str1), (wchar_t)(str2))
	#define FXSYS_WideCharToMultiByte(p1, p2, p3, p4, p5, p6, p7, p8) WideCharToMultiByte(p1, p2, (const wchar_t*)(p3), p4, p5, p6, p7, p8)
	#define FXSYS_MultiByteToWideChar(p1, p2, p3, p4, p5, p6) MultiByteToWideChar(p1, p2, p3, p4, (wchar_t*)(p5), p6)
	#define FXSYS_wcslwr(str) _wcslwr((wchar_t*)(str))
	#define FXSYS_wcsupr(str) _wcsupr((wchar_t*)(str))
	#else
	#define FXSYS_wcsicmp _wcsicmp
	#define FXSYS_WideCharToMultiByte WideCharToMultiByte
	#define FXSYS_MultiByteToWideChar MultiByteToWideChar
	#define FXSYS_wcslwr _wcslwr
	#define FXSYS_wcsupr _wcsupr
	#endif
	#define FXSYS_GetFullPathName GetFullPathName
	#define FXSYS_GetModuleFileName GetModuleFileName
	#else
	int FXSYS_GetACP(void);
	char* FXSYS_itoa(int value, char* string, int radix);
	int FXSYS_WideCharToMultiByte(FX_DWORD codepage, FX_DWORD dwFlags, const wchar_t* wstr, int wlen,
	char* buf, int buflen, const char* default_str, int* pUseDefault);
	int FXSYS_MultiByteToWideChar(FX_DWORD codepage, FX_DWORD dwFlags, const char* bstr, int blen,
	wchar_t* buf, int buflen);
	FX_DWORD FXSYS_GetFullPathName(const char* filename, FX_DWORD buflen, char* buf, char** filepart);
	FX_DWORD FXSYS_GetModuleFileName(void* hModule, char* buf, FX_DWORD bufsize);
	char* FXSYS_strlwr(char* str);
	char* FXSYS_strupr(char* str);
	int FXSYS_stricmp(const char, const char);
	int FXSYS_wcsicmp(const wchar_t string1, const wchar_t string2);
	wchar_t* FXSYS_wcslwr(wchar_t* str);
	wchar_t* FXSYS_wcsupr(wchar_t* str);
	#endif
	#define FXSYS_memcpy32 FXSYS_memcpy
	#define FXSYS_memcmp32 FXSYS_memcmp
	#define FXSYS_memset32 FXSYS_memset
	#define FXSYS_memset8 FXSYS_memset
	#define FXSYS_memmove32 FXSYS_memmove
	#ifdef __cplusplus
	}
	#endif
	#include <math.h>
	#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
	#define FXSYS_pow(a, b) (FX_FLOAT)powf(a, b)
	#else
	#define FXSYS_pow(a, b) (FX_FLOAT)pow(a, b)
	#endif
	#define FXSYS_sqrt(a) (FX_FLOAT)sqrt(a)
	#define FXSYS_fabs(a) (FX_FLOAT)fabs(a)
	#define FXSYS_atan2(a, b) (FX_FLOAT)atan2(a, b)
	#define FXSYS_ceil(a) (FX_FLOAT)ceil(a)
	#define FXSYS_floor(a) (FX_FLOAT)floor(a)
	#define FXSYS_cos(a) (FX_FLOAT)cos(a)
	#define FXSYS_acos(a) (FX_FLOAT)acos(a)
	#define FXSYS_sin(a) (FX_FLOAT)sin(a)
	#define FXSYS_log(a) (FX_FLOAT)log(a)
	#define FXSYS_log10(a) (FX_FLOAT)log10(a)
	#define FXSYS_fmod(a, b) (FX_FLOAT)fmod(a, b)
	#define FXSYS_abs abs
	#ifdef __cplusplus
	extern "C" {
	#endif
	#define _FX_LSB_FIRST_
	#define FXDWORD_FROM_LSBFIRST(i) (i)
	#define FXDWORD_FROM_MSBFIRST(i) (((FX_BYTE)(i) << 24) \| ((FX_BYTE)((i) >> 8) << 16) \| ((FX_BYTE)((i) >> 16) << 8) \| (FX_BYTE)((i) >> 24))
	#define FXDWORD_GET_LSBFIRST(p) ((((FX_LPBYTE)(p))[3] << 24) \| (((FX_LPBYTE)(p))[2] << 16) \| (((FX_LPBYTE)(p))[1] << 8) \| (((FX_LPBYTE)(p))[0]))
	#define FXDWORD_GET_MSBFIRST(p) ((((FX_LPBYTE)(p))[0] << 24) \| (((FX_LPBYTE)(p))[1] << 16) \| (((FX_LPBYTE)(p))[2] << 8) \| (((FX_LPBYTE)(p))[3]))
	#define FXSYS_HIBYTE(word) ((FX_BYTE)((word) >> 8))
	#define FXSYS_LOBYTE(word) ((FX_BYTE)(word))
	#define FXSYS_HIWORD(dword) ((FX_WORD)((dword) >> 16))
	#define FXSYS_LOWORD(dword) ((FX_WORD)(dword))
	FX_INT32 FXSYS_atoi(FX_LPCSTR str);
	FX_INT32 FXSYS_wtoi(FX_LPCWSTR str);
	FX_INT64 FXSYS_atoi64(FX_LPCSTR str);
	FX_INT64 FXSYS_wtoi64(FX_LPCWSTR str);
	FX_LPCSTR FXSYS_i64toa(FX_INT64 value, FX_LPSTR str, int radix);
	FX_LPCWSTR FXSYS_i64tow(FX_INT64 value, FX_LPWSTR str, int radix);
	int FXSYS_round(FX_FLOAT f);
	#define FXSYS_Mul(a, b) ((a) * (b))
	#define FXSYS_Div(a, b) ((a) / (b))
	#define FXSYS_MulDiv(a, b, c) ((a) * (b) / (c))
	#define FXSYS_sqrt2(a, b) (FX_FLOAT)FXSYS_sqrt((a)(a) + (b)(b))
	#ifdef __cplusplus
	};
	#endif
	#endif