Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
OUTPUT:
RETVAL
+SV*
+lookup_asn(db, address)
+ struct loc_database* db;
+ char* address;
+
+ CODE:
+ RETVAL = &PL_sv_undef;
+
+ // Lookup network
+ struct loc_network *network;
+ int err = loc_database_lookup_from_string(db, address, &network);
+ if (!err) {
+ // Extract the ASN
+ unsigned int as_number = loc_network_get_asn(network);
+ if (as_number > 0) {
+ RETVAL = newSViv(as_number);
+ }
+
+ loc_network_unref(network);
+ }
+ OUTPUT:
+ RETVAL
+
void
DESTROY(db)
struct loc_database* db;