2 This file is part of GNUnet.
3 (C) 2009, 2010 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
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 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file fs/gnunet-service-fs.h
23 * @brief shared data structures of gnunet-service-fs.c
24 * @author Christian Grothoff
26 #ifndef GNUNET_SERVICE_FS_H
27 #define GNUNET_SERVICE_FS_H
29 #include "gnunet_util_lib.h"
30 #include "gnunet_statistics_service.h"
31 #include "gnunet_transport_service.h"
32 #include "gnunet_core_service.h"
33 #include "gnunet_block_lib.h"
39 struct GSF_ConnectedPeer;
44 struct GSF_PendingRequest;
49 struct GSF_LocalClient;
53 * Our connection to the datastore.
55 extern struct GNUNET_DATASTORE_Handle *GSF_dsh;
60 extern const struct GNUNET_CONFIGURATION_Handle *GSF_cfg;
63 * Handle for reporting statistics.
65 extern struct GNUNET_STATISTICS_Handle *GSF_stats;
68 * Pointer to handle to the core service (points to NULL until we've
71 extern struct GNUNET_CORE_Handle *GSF_core;
74 * Handle for DHT operations.
76 extern struct GNUNET_DHT_Handle *GSF_dht;
79 * How long do requests typically stay in the routing table?
81 extern struct GNUNET_LOAD_Value *GSF_rt_entry_lifetime;
84 * Typical priorities we're seeing from other peers right now. Since
85 * most priorities will be zero, this value is the weighted average of
86 * non-zero priorities seen "recently". In order to ensure that new
87 * values do not dramatically change the ratio, values are first
88 * "capped" to a reasonable range (+N of the current value) and then
89 * averaged into the existing value by a ratio of 1:N. Hence
90 * receiving the largest possible priority can still only raise our
91 * "current_priorities" by at most 1.
93 extern double GSF_current_priorities;
96 * How many query messages have we received 'recently' that
97 * have not yet been claimed as cover traffic?
99 extern unsigned int GSF_cover_query_count;
104 /* end of gnunet-service-fs.h */