Function ArchWindowsUtf8ToUtf16

pxr/base/arch/fileSystem.cpp:1416–1429

}

std::wstring ArchWindowsUtf8ToUtf16(const std::string &str)
{
    if (str.empty()) return std::wstring();
    // first call is only to get required size for wstring
    int size = MultiByteToWideChar(
        CP_UTF8, 0, str.data(), (int)str.size(), NULL, 0);
    if (size == 0) return std::wstring();
    std::wstring wstr(size, 0);
    if(MultiByteToWideChar(
           CP_UTF8, 0, str.data(), (int)str.size(), &wstr[0], size) == 0) {
        return std::wstring();
    }
    return wstr;
}

#endif