GNUnet  0.10.x
gnunet_namecache_plugin.h
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1 /*
2  This file is part of GNUnet
3  Copyright (C) 2012, 2013 GNUnet e.V.
4 
5  GNUnet is free software: you can redistribute it and/or modify it
6  under the terms of the GNU Affero General Public License as published
7  by the Free Software Foundation, either version 3 of the License,
8  or (at your option) any later version.
9 
10  GNUnet is distributed in the hope that it will be useful, but
11  WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Affero General Public License for more details.
14 
15  You should have received a copy of the GNU Affero General Public License
16  along with this program. If not, see <http://www.gnu.org/licenses/>.
17 
18  SPDX-License-Identifier: AGPL3.0-or-later
19  */
20 
34 #ifndef GNUNET_NAMECACHE_PLUGIN_H
35 #define GNUNET_NAMECACHE_PLUGIN_H
36 
37 #include "gnunet_util_lib.h"
40 
41 #ifdef __cplusplus
42 extern "C"
43 {
44 #if 0 /* keep Emacsens' auto-indent happy */
45 }
46 #endif
47 #endif
48 
49 
56 typedef void (*GNUNET_NAMECACHE_BlockCallback) (void *cls,
57  const struct GNUNET_GNSRECORD_Block *block);
58 
59 
67  void *cls;
68 
77  int (*cache_block) (void *cls,
78  const struct GNUNET_GNSRECORD_Block *block);
79 
80 
91  int (*lookup_block) (void *cls,
92  const struct GNUNET_HashCode *query,
93  GNUNET_NAMECACHE_BlockCallback iter, void *iter_cls);
94 };
95 
96 
97 #if 0 /* keep Emacsens' auto-indent happy */
98 {
99 #endif
100 #ifdef __cplusplus
101 }
102 #endif
103 
104 #endif
105  /* end of group */
void(* GNUNET_NAMECACHE_BlockCallback)(void *cls, const struct GNUNET_GNSRECORD_Block *block)
Function called for matching blocks.
void * cls
Closure to pass to all plugin functions.
Information we have in an encrypted block with record data (i.e.
int(* cache_block)(void *cls, const struct GNUNET_GNSRECORD_Block *block)
Cache a block in the datastore.
int(* lookup_block)(void *cls, const struct GNUNET_HashCode *query, GNUNET_NAMECACHE_BlockCallback iter, void *iter_cls)
Get the block for a particular zone and label in the datastore.
A 512-bit hashcode.
struct returned by the initialization function of the plugin