25 int dns_cache_add(struct dns_cache *cache, char const *query, struct dns_addrinfo const *addrinfo,  in dns_cache_add()  argument
32 	if (cache == NULL || query == NULL || addrinfo == NULL || ttl == 0) {  in dns_cache_add()
36 	if (strlen(query) >= CONFIG_DNS_RESOLVER_MAX_QUERY_LEN) {  in dns_cache_add()
37 		NET_WARN("Query string to big to be processed %u >= "  in dns_cache_add()
39 			 strlen(query));  in dns_cache_add()
45 	NET_DBG("Add \"%s\" with TTL %" PRIu32, query, ttl);  in dns_cache_add()
61 		NET_DBG("Overwrite \"%s\"", cache->entries[index_to_replace].query);  in dns_cache_add()
64 	strncpy(cache->entries[index_to_replace].query, query,  in dns_cache_add()
75 int dns_cache_remove(struct dns_cache *cache, char const *query)  in dns_cache_remove()  argument
77 	NET_DBG("Remove all entries with query \"%s\"", query);  in dns_cache_remove()
78 	if (strlen(query) >= CONFIG_DNS_RESOLVER_MAX_QUERY_LEN) {  in dns_cache_remove()
79 		NET_WARN("Query string to big to be processed %u >= "  in dns_cache_remove()
81 			 strlen(query));  in dns_cache_remove()
90 		if (cache->entries[i].in_use && strcmp(cache->entries[i].query, query) == 0) {  in dns_cache_remove()
100 int dns_cache_find(struct dns_cache const *cache, const char *query, struct dns_addrinfo *addrinfo,  in dns_cache_find()  argument
105 	NET_DBG("Find \"%s\"", query);  in dns_cache_find()
106 	if (cache == NULL || query == NULL || addrinfo == NULL || addrinfo_array_len <= 0) {  in dns_cache_find()
109 	if (strlen(query) >= CONFIG_DNS_RESOLVER_MAX_QUERY_LEN) {  in dns_cache_find()
110 		NET_WARN("Query string to big to be processed %u >= "  in dns_cache_find()
112 			 strlen(query));  in dns_cache_find()
124 		if (strcmp(cache->entries[i].query, query) != 0) {  in dns_cache_find()
128 			NET_WARN("Found \"%s\" but not enough space in provided buffer.", query);  in dns_cache_find()
133 			NET_DBG("Found \"%s\"", query);  in dns_cache_find()
144 		NET_DBG("Could not find \"%s\"", query);  in dns_cache_find()
158 			NET_DBG("Remove \"%s\"", cache->entries[i].query);  in dns_cache_clean()