/*
This file is part of GNUnet.
- (C) 2011 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2011 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
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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
* @author Matthias Wachs
* @author Christian Grothoff
*/
-#include "platform.h"
+#ifndef GNUNET_SERVICE_ATS_NORMALIZATION_H
+#define GNUNET_SERVICE_ATS_NORMALIZATION_H
#include "gnunet_ats_service.h"
-#define PREF_AGING_INTERVAL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
-#define PREF_AGING_FACTOR 0.95
-
-#define DEFAULT_REL_PREFERENCE 1.0
-#define DEFAULT_ABS_PREFERENCE 0.0
-
+/**
+ * Value we return for a normalized quality score if we have no data.
+ */
+#define DEFAULT_REL_QUALITY 1.0
-typedef void
-(*GAS_Normalization_preference_changed_cb) (const struct GNUNET_PeerIdentity *peer,
- enum GNUNET_ATS_PreferenceKind kind,
- double pref_rel);
/**
- * Get the normalized preference values for a specific peer
+ * Update and normalize a @a prop performance information
*
- * @param id the peer
- * @return pointer to the values, can be indexed with GNUNET_ATS_PreferenceKind, NULL if peer does not exist
+ * @param address the address to update
*/
-const double *
-GAS_normalization_get_preferences (struct GNUNET_PeerIdentity *id);
+void
+GAS_normalization_update_property (struct ATS_Address *address);
+
/**
- * Changes the preferences for a peer in the problem
- *
- * @param solver the solver handle
- * @param client the client with this preference
- * @param peer the peer to change the preference for
- * @param kind the kind to change the preference
- * @param score the normalized score
+ * Start the normalization component
*/
-float
-GAS_normalization_change_preference (void *src,
- const struct GNUNET_PeerIdentity *peer,
- enum GNUNET_ATS_PreferenceKind kind,
- float score_abs);
-
void
-GAS_normalization_start (GAS_Normalization_preference_changed_cb pref_ch_cb);
+GAS_normalization_start (void);
-void
-GAS_normalization_stop ();
+/**
+ * Stop the normalization component and free all items
+ */
+void
+GAS_normalization_stop (void);
+#endif
/* end of gnunet-service-ats_normalization.h */