WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
+
+ SPDX-License-Identifier: AGPL3.0-or-later
+ */
#ifndef NSS_GNS_QUERY_H
#define NSS_GNS_QUERY_H
#define MAX_ENTRIES 16
typedef struct {
- uint32_t address;
+ uint32_t address;
} ipv4_address_t;
+
typedef struct {
- uint8_t address[16];
+ uint8_t address[16];
} ipv6_address_t;
int count;
int data_len; /* only valid when doing reverse lookup */
union {
- ipv4_address_t ipv4[MAX_ENTRIES];
- ipv6_address_t ipv6[MAX_ENTRIES];
- char *name[MAX_ENTRIES];
+ ipv4_address_t ipv4[MAX_ENTRIES];
+ ipv6_address_t ipv6[MAX_ENTRIES];
+ char *name[MAX_ENTRIES];
} data;
};
+
/**
* Wrapper function that uses gnunet-gns cli tool to resolve
* an IPv4/6 address.
* @param af address family
* @param name the name to resolve
* @param u the userdata (result struct)
- * @return -1 on error else 0
+ * @return -1 on internal error,
+ * -2 if request is not for GNS,
+ * -3 on timeout,
+ * else 0
*/
-int gns_resolve_name(int af,
- const char *name,
- struct userdata *userdata);
+int
+gns_resolve_name(int af,
+ const char *name,
+ struct userdata *userdata);
#endif