42 bool WideToUTF8(const wchar_t* utf16, const size_t size, std::string* utf8) {  in WideToUTF8()  argument
43   utf8->clear();  in WideToUTF8()
69   utf8->resize(chars_required);  in WideToUTF8()
72                                          &(*utf8)[0], chars_required, NULL,  in WideToUTF8()
78     utf8->clear();  in WideToUTF8()
85 bool WideToUTF8(const wchar_t* utf16, std::string* utf8) {  in WideToUTF8()  argument
87   return WideToUTF8(utf16, wcslen(utf16), utf8);  in WideToUTF8()
90 bool WideToUTF8(const std::wstring& utf16, std::string* utf8) {  in WideToUTF8()  argument
93   return WideToUTF8(utf16.c_str(), utf16.length(), utf8);  in WideToUTF8()
97 static bool UTF8ToWideWithFlags(const char* utf8, const size_t size, std::wstring* utf16,  in UTF8ToWideWithFlags()  argument
107   const int chars_required = MultiByteToWideChar(CP_UTF8, flags, utf8, size,  in UTF8ToWideWithFlags()
117   const int result = MultiByteToWideChar(CP_UTF8, flags, utf8, size,  in UTF8ToWideWithFlags()
130 bool UTF8ToWide(const char* utf8, const size_t size, std::wstring* utf16) {  in UTF8ToWide()  argument
132   if (UTF8ToWideWithFlags(utf8, size, utf16, MB_ERR_INVALID_CHARS)) {  in UTF8ToWide()
140   (void)UTF8ToWideWithFlags(utf8, size, utf16, 0);  in UTF8ToWide()
145 bool UTF8ToWide(const char* utf8, std::wstring* utf16) {  in UTF8ToWide()  argument
147   return UTF8ToWide(utf8, strlen(utf8), utf16);  in UTF8ToWide()
150 bool UTF8ToWide(const std::string& utf8, std::wstring* utf16) {  in UTF8ToWide()  argument
153   return UTF8ToWide(utf8.c_str(), utf8.length(), utf16);  in UTF8ToWide()
157 namespace utf8 {  namespace