// 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 | |
#define _FX_SYSTEM | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
#define FX_RAD2DEG(r) ((r)*180.0f / FX_PI) | |
#define FX_DEG2RAD(a) ((a)*FX_PI / 180.0f) | |
typedef int8_t* FX_LPINT8; | |
typedef int8_t const* FX_LPCINT8; | |
typedef int32_t* FX_LPINT32; | |
typedef int32_t const* FX_LPCINT32; | |
typedef long FX_LONG; | |
typedef FX_LONG* FX_LPLONG; | |
typedef FX_LONG const* FX_LPCLONG; | |
typedef FX_FLOAT const* FX_LPCFLOAT; | |
typedef double FX_DOUBLE; | |
typedef FX_DOUBLE* FX_LPDOUBLE; | |
typedef FX_DOUBLE const* FX_LPCDOUBLE; | |
FX_FLOAT FX_tan(FX_FLOAT a); | |
FX_FLOAT FX_log(FX_FLOAT b, FX_FLOAT x); | |
FX_FLOAT FX_strtof(const FX_CHAR* pcsStr, | |
int32_t iLength = -1, | |
int32_t* pUsedLen = NULL); | |
FX_FLOAT FX_wcstof(const FX_WCHAR* pwsStr, | |
int32_t iLength = -1, | |
int32_t* pUsedLen = NULL); | |
FX_WCHAR* FX_wcsncpy(FX_WCHAR* dstStr, const FX_WCHAR* srcStr, size_t count); | |
int32_t FX_wcsnicmp(const FX_WCHAR* s1, const FX_WCHAR* s2, size_t count); | |
int32_t FX_strnicmp(const FX_CHAR* s1, const FX_CHAR* s2, size_t count); | |
inline FX_BOOL FX_islower(int32_t ch) { | |
return ch >= 'a' && ch <= 'z'; | |
} | |
inline FX_BOOL FX_isupper(int32_t ch) { | |
return ch >= 'A' && ch <= 'Z'; | |
} | |
inline int32_t FX_tolower(int32_t ch) { | |
return FX_isupper(ch) ? (ch + 0x20) : ch; | |
} | |
inline int32_t FX_toupper(int32_t ch) { | |
return FX_islower(ch) ? (ch - 0x20) : ch; | |
} | |
int32_t FX_filelength(FXSYS_FILE* file); | |
FX_BOOL FX_fsetsize(FXSYS_FILE* file, int32_t size); | |
void FX_memset(void* pBuf, int32_t iValue, size_t size); | |
void FX_memcpy(void* pDst, const void* pSrc, size_t size); | |
FX_BOOL FX_IsRelativePath(const CFX_WideStringC& wsPath); | |
FX_BOOL FX_JoinPath(const CFX_WideStringC& wsBasePath, | |
const CFX_WideStringC& wsRelativePath, | |
CFX_WideString& wsAbsolutePath); | |
typedef struct _FX_VERSION { | |
FX_DWORD dwMajorVersion; | |
FX_DWORD dwMinorVersion; | |
FX_DWORD dwBuildVersion; | |
} FX_VERSION, *FX_LPVERSION; | |
typedef FX_VERSION const* FX_LPCVERSION; | |
#ifdef __cplusplus | |
}; | |
#endif | |
#endif |