func OpenTypeFlag(dbType int, flag int) (*GeoIP, error) {
	g := &GeoIP{}
	runtime.SetFinalizer(g, (*GeoIP).free)

	var err error

	g.db, err = C.GeoIP_open_type(C.int(dbType), C.int(flag))
	if err != nil {
		return nil, fmt.Errorf("Error opening GeoIP database (%d): %s", dbType, err)
	}

	if g.db == nil {
		return nil, fmt.Errorf("Didn't open GeoIP database (%d)", dbType)
	}

	C.GeoIP_set_charset(g.db, C.GEOIP_CHARSET_UTF8)

	return g, nil
}
func OpenTypeFlag(dbType int, flag int) (*GeoIP, error) {
	g := &GeoIP{}
	runtime.SetFinalizer(g, (*GeoIP).free)

	var err error

	g.db, err = C.GeoIP_open_type(C.int(dbType), C.int(flag))
	if err != nil {
		return nil, fmt.Errorf("Error opening GeoIP database (%d): %s", dbType, err)
	}

	if g.db == nil {
		return nil, fmt.Errorf("Didn't open GeoIP database (%d)", dbType)
	}

	C.GeoIP_set_charset(g.db, C.GEOIP_CHARSET_UTF8)

	return g, nil
}
// OpenType opens a specified GeoIP database type in the default location with the
// specified GeoIPOptions flag. Constants are defined for each database type
// (for example GEOIP_COUNTRY_EDITION).