X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fgns%2Fnss%2Fnss_gns_query.h;h=30ba76fd92b087477e216f3aee31ba5831e213b0;hb=557f5487b3e82416ff315989528e2ba6714cc650;hp=0b4dae5e7417c1b8f4985cc158a966cc3c02f811;hpb=953498a3688a11381e9e3e7af26b7fa3dd533571;p=oweals%2Fgnunet.git
diff --git a/src/gns/nss/nss_gns_query.h b/src/gns/nss/nss_gns_query.h
index 0b4dae5e7..30ba76fd9 100644
--- a/src/gns/nss/nss_gns_query.h
+++ b/src/gns/nss/nss_gns_query.h
@@ -1,55 +1,57 @@
+/*
+ This file is part of GNUnet.
+ Copyright (C) 2012 GNUnet e.V.
+
+ 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
+ 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 .
+
+ SPDX-License-Identifier: AGPL3.0-or-later
+*/
#ifndef NSS_GNS_QUERY_H
#define NSS_GNS_QUERY_H
/**
- * Parts taken from nss-mdns. Original license statement follows
+ * Parts taken from nss-mdns
*/
-
-/* $Id$ */
-
-/***
- This file is part of nss-mdns.
-
- nss-mdns is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- nss-mdns 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.
-
- You should have received a copy of the GNU Lesser General Public
- License along with nss-mdns; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA.
-***/
-
#include
/* Maximum number of entries to return */
#define MAX_ENTRIES 16
-typedef struct {
- uint32_t address;
+typedef struct
+{
+ uint32_t address;
} ipv4_address_t;
-typedef struct {
- uint8_t address[16];
+
+typedef struct
+{
+ uint8_t address[16];
} ipv6_address_t;
-struct userdata {
+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.
@@ -57,10 +59,14 @@ 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