2 This file is part of GNUnet.
3 (C) 2011 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 ats/gnunet-service-ats_normalization.h
23 * @brief ats service address: management of ATS properties and preferences normalization
24 * @author Matthias Wachs
25 * @author Christian Grothoff
27 #ifndef GNUNET_SERVICE_ATS_NORMALIZATION_H
28 #define GNUNET_SERVICE_ATS_NORMALIZATION_H
29 #include "gnunet_ats_service.h"
31 #define DEFAULT_REL_QUALITY 1.0
35 * Get the normalized properties values for a specific peer or
36 * the default values if no normalized values are available.
39 * @param address the address
40 * @return pointer to the values, can be indexed with GNUNET_ATS_PreferenceKind,
41 * default preferences if peer does not exist
44 GAS_normalization_get_properties (void *cls,
45 const struct ATS_Address *address);
49 * Update and normalize a atsi performance information
51 * @param address the address to update
52 * @param atsi the array of performance information
53 * @param atsi_count the number of atsi information in the array
56 GAS_normalization_normalize_property (struct ATS_Address *address,
57 const struct GNUNET_ATS_Information *atsi,
62 * Start the normalization component
65 GAS_normalization_start (void);
69 * Stop the normalization component and free all items
72 GAS_normalization_stop (void);
75 /* end of gnunet-service-ats_normalization.h */