static isc_result_t configure_hint(const char *zfile, const char *zclass, isc_mem_t *mctx) { isc_result_t result; dns_db_t *db = NULL; dns_rdataclass_t rdclass; isc_textregion_t r; if (zfile == NULL) return (ISC_R_FAILURE); DE_CONST(zclass, r.base); r.length = strlen(zclass); result = dns_rdataclass_fromtext(&rdclass, &r); if (result != ISC_R_SUCCESS) return (result); result = dns_rootns_create(mctx, rdclass, zfile, &db); if (result != ISC_R_SUCCESS) return (result); dns_db_detach(&db); return (ISC_R_SUCCESS); }
static void create_view(void) { dns_cache_t *cache; isc_result_t result; /* * View. */ view = NULL; result = dns_view_create(mctx, dns_rdataclass_in, "_default", &view); check_result(result, "dns_view_create"); /* * Cache. */ cache = NULL; result = dns_cache_create(mctx, taskmgr, timermgr, dns_rdataclass_in, "rbt", 0, NULL, &cache); check_result(result, "dns_cache_create"); dns_view_setcache(view, cache); dns_cache_detach(&cache); { unsigned int attrs; isc_sockaddr_t any4, any6; dns_dispatch_t *disp4 = NULL; dns_dispatch_t *disp6 = NULL; isc_sockaddr_any(&any4); isc_sockaddr_any6(&any6); attrs = DNS_DISPATCHATTR_IPV4 | DNS_DISPATCHATTR_UDP; RUNTIME_CHECK(dns_dispatch_getudp(dispatchmgr, socketmgr, taskmgr, &any4, 512, 6, 1024, 17, 19, attrs, attrs, &disp4) == ISC_R_SUCCESS); INSIST(disp4 != NULL); attrs = DNS_DISPATCHATTR_IPV6 | DNS_DISPATCHATTR_UDP; RUNTIME_CHECK(dns_dispatch_getudp(dispatchmgr, socketmgr, taskmgr, &any6, 512, 6, 1024, 17, 19, attrs, attrs, &disp6) == ISC_R_SUCCESS); INSIST(disp6 != NULL); RUNTIME_CHECK(dns_view_createresolver(view, taskmgr, 10, 1, socketmgr, timermgr, 0, dispatchmgr, disp4, disp6) == ISC_R_SUCCESS); } rootdb = NULL; result = dns_rootns_create(mctx, dns_rdataclass_in, NULL, &rootdb); check_result(result, "dns_rootns_create()"); dns_view_sethints(view, rootdb); dns_db_detach(&rootdb); dns_view_freeze(view); }