char* UTF8toANSI(char *pszCode)
{
    BSTR    bstrWide;
    char*   pszAnsi;
    int     nLength;

    // Get nLength of the Wide Char buffer
    nLength = MultiByteToWideChar(CP_UTF8, 0, pszCode, lstrlen(pszCode) + 1,NULL, NULL);
    bstrWide = SysAllocStringLen(NULL, nLength);

    // Change UTF-8 to Unicode (UTF-16)
    MultiByteToWideChar(CP_UTF8, 0, pszCode, lstrlen(pszCode) + 1, bstrWide, nLength);

    // Get nLength of the multi byte buffer
    nLength = WideCharToMultiByte(CP_ACP, 0, bstrWide, -1, NULL, 0, NULL, NULL);
    pszAnsi = new char[nLength];

    // Change from unicode to multi byte
    WideCharToMultiByte(CP_ACP, 0, bstrWide, -1, pszAnsi, nLength, NULL, NULL);

    SysFreeString(bstrWide);

    return pszAnsi;
}
C++