diff options
Diffstat (limited to 'contrib/ldns/zone.c')
| -rw-r--r-- | contrib/ldns/zone.c | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/contrib/ldns/zone.c b/contrib/ldns/zone.c index 6dd4df6..d97a81e 100644 --- a/contrib/ldns/zone.c +++ b/contrib/ldns/zone.c @@ -56,105 +56,6 @@ ldns_zone_push_rr(ldns_zone *z, ldns_rr *rr) return ldns_rr_list_push_rr( ldns_zone_rrs(z), rr); } -#if 0 -/* return a clone of the given rr list, without the glue records - * rr list should be the complete zone - * if present, stripped records are added to the list *glue_records - */ -static ldns_rr_list * -ldns_zone_strip_glue_rrs(const ldns_rdf *zone_name, const ldns_rr_list *rrs, ldns_rr_list *glue_rrs) -{ - ldns_rr_list *new_list; - - /* when do we find glue? It means we find an IP address - * (AAAA/A) for a nameserver listed in the zone - * - * Alg used here: - * first find all the zonecuts (NS records) - * find all the AAAA or A records (can be done it the - * above loop). - * - * Check if the aaaa/a list are subdomains under the - * NS domains. - * If yes -> glue, if no -> not glue - */ - - ldns_rr_list *zone_cuts; - ldns_rr_list *addr; - ldns_rr *r, *ns, *a; - ldns_rdf *dname_a, *ns_owner; - uint16_t i,j; - - new_list = NULL; - zone_cuts = NULL; - addr = NULL; - - new_list = ldns_rr_list_new(); - if (!new_list) goto memory_error; - zone_cuts = ldns_rr_list_new(); - if (!zone_cuts) goto memory_error; - addr = ldns_rr_list_new(); - if (!addr) goto memory_error; - - for(i = 0; i < ldns_rr_list_rr_count(rrs); i++) { - r = ldns_rr_list_rr(rrs, i); - if (ldns_rr_get_type(r) == LDNS_RR_TYPE_A || - ldns_rr_get_type(r) == LDNS_RR_TYPE_AAAA) { - /* possibly glue */ - if (!ldns_rr_list_push_rr(addr, r)) goto memory_error; - continue; - } - if (ldns_rr_get_type(r) == LDNS_RR_TYPE_NS) { - /* multiple zones will end up here - - * for now; not a problem - */ - /* don't add NS records for the current zone itself */ - if (ldns_rdf_compare(ldns_rr_owner(r), - zone_name) != 0) { - if (!ldns_rr_list_push_rr(zone_cuts, r)) goto memory_error; - } - continue; - } - } - - /* will sorting make it quicker ?? */ - for(i = 0; i < ldns_rr_list_rr_count(zone_cuts); i++) { - ns = ldns_rr_list_rr(zone_cuts, i); - ns_owner = ldns_rr_owner(ns); - for(j = 0; j < ldns_rr_list_rr_count(addr); j++) { - a = ldns_rr_list_rr(addr, j); - dname_a = ldns_rr_owner(a); - - if (ldns_dname_is_subdomain(dname_a, ns_owner)) { - /* GLUE! */ - if (glue_rrs) { - if (!ldns_rr_list_push_rr(glue_rrs, a)) goto memory_error; - } - break; - } else { - if (!ldns_rr_list_push_rr(new_list, a)) goto memory_error; - } - } - } - - ldns_rr_list_free(addr); - ldns_rr_list_free(zone_cuts); - - return new_list; - -memory_error: - if (new_list) { - ldns_rr_list_free(new_list); - } - if (zone_cuts) { - ldns_rr_list_free(zone_cuts); - } - if (addr) { - ldns_rr_list_free(addr); - } - return NULL; -} -#endif /* * Get the list of glue records in a zone @@ -401,22 +302,6 @@ ldns_zone_sort(ldns_zone *zone) ldns_rr_list_sort(zrr); } -#if 0 -/** - * ixfr function. Work on a ldns_zone and remove and add - * the rrs from the rrlist - * \param[in] z the zone to work on - * \param[in] del rr_list to remove from the zone - * \param[in] add rr_list to add to the zone - * \return Tja, wat zouden we eens returnen TODO - */ -void -ldns_zone_ixfr_del_add(ldns_zone *z, ldns_rr_list *del, ldns_rr_list *add) -{ - -} -#endif - void ldns_zone_free(ldns_zone *zone) { |
