diff options
Diffstat (limited to 'core/include/fxcrt/fx_system.h')
| -rw-r--r-- | core/include/fxcrt/fx_system.h | 240 |
1 files changed, 132 insertions, 108 deletions
diff --git a/core/include/fxcrt/fx_system.h b/core/include/fxcrt/fx_system.h index 8bc2b4ab2a..f0d403501c 100644 --- a/core/include/fxcrt/fx_system.h +++ b/core/include/fxcrt/fx_system.h @@ -18,17 +18,17 @@ #include <wchar.h> // _FX_OS_ values: -#define _FX_WIN32_DESKTOP_ 1 -#define _FX_WIN64_DESKTOP_ 2 -#define _FX_LINUX_DESKTOP_ 4 -#define _FX_MACOSX_ 7 -#define _FX_ANDROID_ 12 +#define _FX_WIN32_DESKTOP_ 1 +#define _FX_WIN64_DESKTOP_ 2 +#define _FX_LINUX_DESKTOP_ 4 +#define _FX_MACOSX_ 7 +#define _FX_ANDROID_ 12 // _FXM_PLATFORM_ values; -#define _FXM_PLATFORM_WINDOWS_ 1 // _FX_WIN32_DESKTOP_ or _FX_WIN64_DESKTOP_. -#define _FXM_PLATFORM_LINUX_ 2 // _FX_LINUX_DESKTOP_ always. -#define _FXM_PLATFORM_APPLE_ 3 // _FX_MACOSX_ always. -#define _FXM_PLATFORM_ANDROID_ 4 // _FX_ANDROID_ always. +#define _FXM_PLATFORM_WINDOWS_ 1 // _FX_WIN32_DESKTOP_ or _FX_WIN64_DESKTOP_. +#define _FXM_PLATFORM_LINUX_ 2 // _FX_LINUX_DESKTOP_ always. +#define _FXM_PLATFORM_APPLE_ 3 // _FX_MACOSX_ always. +#define _FXM_PLATFORM_ANDROID_ 4 // _FX_ANDROID_ always. #ifndef _FX_OS_ #if defined(__ANDROID__) @@ -67,13 +67,13 @@ #ifdef __cplusplus extern "C" { #endif -typedef void* FX_POSITION; // Keep until fxcrt containers gone -typedef unsigned short FX_WORD; // Keep - "an efficient small type" -typedef unsigned int FX_DWORD; // Keep - "an efficient type" -typedef float FX_FLOAT; // Keep, allow upgrade to doubles. -typedef int FX_BOOL; // Keep, sadly not always 0 or 1. -typedef char FX_CHAR; // Keep, questionable signedness. -typedef wchar_t FX_WCHAR; // Keep, maybe bad platform wchars. +typedef void* FX_POSITION; // Keep until fxcrt containers gone +typedef unsigned short FX_WORD; // Keep - "an efficient small type" +typedef unsigned int FX_DWORD; // Keep - "an efficient type" +typedef float FX_FLOAT; // Keep, allow upgrade to doubles. +typedef int FX_BOOL; // Keep, sadly not always 0 or 1. +typedef char FX_CHAR; // Keep, questionable signedness. +typedef wchar_t FX_WCHAR; // Keep, maybe bad platform wchars. // PDFium string sizes are limited to 2^31-1, and the value is signed to // allow -1 as a placeholder for "unknown". @@ -85,15 +85,15 @@ typedef int FX_STRSIZE; #endif #ifndef TRUE -#define TRUE 1 +#define TRUE 1 #endif #ifndef FALSE -#define FALSE 0 +#define FALSE 0 #endif #ifndef NULL -#define NULL 0 +#define NULL 0 #endif #define FXSYS_assert assert @@ -107,38 +107,41 @@ typedef int FX_STRSIZE; #define FX_MAX(a, b) (((a) > (b)) ? (a) : (b)) #define FX_MIN(a, b) (((a) < (b)) ? (a) : (b)) -#define FX_PI 3.1415926535897932384626433832795f +#define FX_PI 3.1415926535897932384626433832795f // NOTE: prevent use of the return value from snprintf() since some platforms // have different return values (e.g. windows _vsnprintf()), and provide // versions that always NUL-terminate. #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ && _MSC_VER < 1900 -void FXSYS_snprintf(char *str, size_t size, _Printf_format_string_ const char* fmt, ...); -void FXSYS_vsnprintf(char *str, size_t size, const char* fmt, va_list ap); +void FXSYS_snprintf(char* str, + size_t size, + _Printf_format_string_ const char* fmt, + ...); +void FXSYS_vsnprintf(char* str, size_t size, const char* fmt, va_list ap); #else -#define FXSYS_snprintf (void) snprintf -#define FXSYS_vsnprintf (void) vsnprintf +#define FXSYS_snprintf (void) snprintf +#define FXSYS_vsnprintf (void) vsnprintf #endif -#define FXSYS_sprintf DO_NOT_USE_SPRINTF_DIE_DIE_DIE -#define FXSYS_vsprintf DO_NOT_USE_VSPRINTF_DIE_DIE_DIE -#define FXSYS_strchr strchr -#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 +#define FXSYS_sprintf DO_NOT_USE_SPRINTF_DIE_DIE_DIE +#define FXSYS_vsprintf DO_NOT_USE_VSPRINTF_DIE_DIE_DIE +#define FXSYS_strchr strchr +#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 @@ -151,7 +154,7 @@ FXSYS_FILE* FXSYS_wfopen(const FX_WCHAR* filename, const FX_WCHAR* mode); #endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ #ifdef __cplusplus -} // extern "C" +} // extern "C" #include "../../../third_party/base/numerics/safe_conversions.h" #define FXSYS_strlen(ptr) pdfium::base::checked_cast<FX_STRSIZE>(strlen(ptr)) #define FXSYS_wcslen(ptr) pdfium::base::checked_cast<FX_STRSIZE>(wcslen(ptr)) @@ -161,20 +164,20 @@ extern "C" { #define FXSYS_wcslen(ptr) ((FX_STRSIZE)wcslen(ptr)) #endif -#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 +#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 @@ -184,8 +187,10 @@ extern "C" { #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_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 @@ -198,58 +203,77 @@ extern "C" { #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); +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 // _FXM_PLATFORM == _FXM_PLATFORM_WINDOWS_ #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ -#define FXSYS_pow(a, b) (FX_FLOAT)powf(a, b) +#define FXSYS_pow(a, b) (FX_FLOAT) powf(a, b) #else -#define FXSYS_pow(a, b) (FX_FLOAT)pow(a, b) +#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 -#define FXDWORD_FROM_LSBFIRST(i) (i) -#define FXDWORD_FROM_MSBFIRST(i) (((uint8_t)(i) << 24) | ((uint8_t)((i) >> 8) << 16) | ((uint8_t)((i) >> 16) << 8) | (uint8_t)((i) >> 24)) -#define FXDWORD_GET_LSBFIRST(p) ((((uint8_t*)(p))[3] << 24) | (((uint8_t*)(p))[2] << 16) | (((uint8_t*)(p))[1] << 8) | (((uint8_t*)(p))[0])) -#define FXDWORD_GET_MSBFIRST(p) ((((uint8_t*)(p))[0] << 24) | (((uint8_t*)(p))[1] << 16) | (((uint8_t*)(p))[2] << 8) | (((uint8_t*)(p))[3])) -#define FXSYS_HIBYTE(word) ((uint8_t)((word) >> 8)) -#define FXSYS_LOBYTE(word) ((uint8_t)(word)) -#define FXSYS_HIWORD(dword) ((FX_WORD)((dword) >> 16)) -#define FXSYS_LOWORD(dword) ((FX_WORD)(dword)) -int32_t FXSYS_atoi(const FX_CHAR* str); -int32_t FXSYS_wtoi(const FX_WCHAR* str); -int64_t FXSYS_atoi64(const FX_CHAR* str); -int64_t FXSYS_wtoi64(const FX_WCHAR* str); -const FX_CHAR* FXSYS_i64toa(int64_t value, FX_CHAR* str, int radix); -const FX_WCHAR* FXSYS_i64tow(int64_t value, FX_WCHAR* 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)) +#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 +#define FXDWORD_FROM_LSBFIRST(i) (i) +#define FXDWORD_FROM_MSBFIRST(i) \ + (((uint8_t)(i) << 24) | ((uint8_t)((i) >> 8) << 16) | \ + ((uint8_t)((i) >> 16) << 8) | (uint8_t)((i) >> 24)) +#define FXDWORD_GET_LSBFIRST(p) \ + ((((uint8_t*)(p))[3] << 24) | (((uint8_t*)(p))[2] << 16) | \ + (((uint8_t*)(p))[1] << 8) | (((uint8_t*)(p))[0])) +#define FXDWORD_GET_MSBFIRST(p) \ + ((((uint8_t*)(p))[0] << 24) | (((uint8_t*)(p))[1] << 16) | \ + (((uint8_t*)(p))[2] << 8) | (((uint8_t*)(p))[3])) +#define FXSYS_HIBYTE(word) ((uint8_t)((word) >> 8)) +#define FXSYS_LOBYTE(word) ((uint8_t)(word)) +#define FXSYS_HIWORD(dword) ((FX_WORD)((dword) >> 16)) +#define FXSYS_LOWORD(dword) ((FX_WORD)(dword)) +int32_t FXSYS_atoi(const FX_CHAR* str); +int32_t FXSYS_wtoi(const FX_WCHAR* str); +int64_t FXSYS_atoi64(const FX_CHAR* str); +int64_t FXSYS_wtoi64(const FX_WCHAR* str); +const FX_CHAR* FXSYS_i64toa(int64_t value, FX_CHAR* str, int radix); +const FX_WCHAR* FXSYS_i64tow(int64_t value, FX_WCHAR* 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 @@ -286,7 +310,7 @@ int FXSYS_round(FX_FLOAT f); // Prevent a function from ever being inlined, typically because we'd // like it to appear in stack traces. -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ +#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ #define NEVER_INLINE __declspec(noinline) #else // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ #define NEVER_INLINE __attribute__((__noinline__)) |