name

static VALUE
foletypelib_name(VALUE self)
{
    ITypeLib *pTypeLib;
    HRESULT hr;
    BSTR bstr;
    VALUE name;
    pTypeLib = itypelib(self);
    hr = pTypeLib->lpVtbl->GetDocumentation(pTypeLib, -1,
                                            NULL, &bstr, NULL, NULL);

    if (FAILED(hr)) {
        ole_raise(hr, eWIN32OLERuntimeError, "failed to get name from ITypeLib");
    }
    name = WC2VSTR(bstr);
    return name;
}