/* Set city data by geoid or record into the given `location` buffer
* based on the IP version and currently used database edition.
* It uses the custom GeoIP database - i.e., GeoLiteCity.dat */
void
geoip_get_city (const char *ip, char *location, GTypeIP type_ip)
{
unsigned char rec = GeoIP_database_edition (geo_location_data);
if (conf.geoip_database == NULL || geo_location_data == NULL)
return;
switch (rec) {
case GEOIP_CITY_EDITION_REV0:
case GEOIP_CITY_EDITION_REV1:
if (TYPE_IPV4 == type_ip)
geoip_set_city_by_record (ip, location, TYPE_IPV4);
else
geoip_set_city (NULL, NULL, location);
break;
case GEOIP_CITY_EDITION_REV0_V6:
case GEOIP_CITY_EDITION_REV1_V6:
if (TYPE_IPV6 == type_ip)
geoip_set_city_by_record (ip, location, TYPE_IPV6);
else
geoip_set_city (NULL, NULL, location);
break;
}
}
/* Set city data by record into the given `location` buffer based on
* the IP version. */
static void
geoip_set_city_by_record (const char *ip, char *location, GTypeIP type_ip)
{
GeoIPRecord *rec = NULL;
const char *city = NULL, *region = NULL, *addr = ip;
/* Custom GeoIP database */
if ((rec = get_geoip_record (addr, type_ip))) {
city = rec->city;
region = rec->region;
}
geoip_set_city (city, region, location);
if (rec != NULL) {
GeoIPRecord_delete (rec);
}
}
/* Custom GeoIP database - i.e., GeoLiteCity.dat */
void
geoip_get_city (const char *ip, char *location)
{
GeoIPRecord *rec = NULL;
const char *city = NULL, *region = NULL, *addr = ip;
if (geo_location_data != NULL)
rec = GeoIP_record_by_name (geo_location_data, addr);
if (rec != NULL) {
city = rec->city;
region = rec->region;
}
geoip_set_city (city, region, location);
if (rec != NULL)
GeoIPRecord_delete (rec);
}