uncrustify as demanded.

[oweals/gnunet.git] / src / gns / nss / nss_gns_query.h

diff --git a/src/gns/nss/nss_gns_query.h b/src/gns/nss/nss_gns_query.h
index 8b235e40147450de438080e479dbbfab5140e775..1901dd6c47c67d218eeb8bdb7bc125d790f220fd 100644 (file)
--- a/src/gns/nss/nss_gns_query.h
+++ b/src/gns/nss/nss_gns_query.h
@@ -1,22 +1,22 @@
 /*
      This file is part of GNUnet.
-     Copyright (C) 2012 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2012 GNUnet e.V.
 
-     GNUnet is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 3, or (at your
-     option) any later version.
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License,
+     or (at your option) any later version.
 
      GNUnet is distributed in the hope that it will be useful, but
      WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-     General Public License for more details.
+     Affero General Public License for more details.
 
-     You should have received a copy of the GNU General Public License
-     along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
-*/
+     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
 
@@ -29,11 +29,12 @@
 #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;
 
 
@@ -41,12 +42,13 @@ struct userdata {
   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.
@@ -54,10 +56,14 @@ struct userdata {
  * @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