/*
This file is part of GNUnet.
- (C) 2011-2014 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2011-2014 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.
*/
-
/**
* @file ats/gnunet-service-ats_preferences.h
- * @brief FIXME
+ * @brief manage preferences expressed by clients
* @author Matthias Wachs
* @author Christian Grothoff
*/
#include "gnunet_statistics_service.h"
#include "ats.h"
-
-#define DEFAULT_ABS_PREFERENCE 0.0
-
-#define DEFAULT_REL_PREFERENCE 0.0
-
-
/**
- * A preference client disconnected.
- *
- * @param client the client
+ * Default preference value we assume if we know nothing.
*/
-void
-GAS_preference_client_disconnect (struct GNUNET_SERVER_Client *client);
-
-
-/**
- * Get the normalized preference values for a specific peer.
- *
- * @param cls ignored
- * @param id the peer
- * @return pointer to the values, can be indexed
- * with GNUNET_ATS_PreferenceKind, NULL if peer does not exist
- */
-const double *
-GAS_normalization_get_preferences_by_peer (void *cls,
- const struct GNUNET_PeerIdentity *id);
-
-
-/**
- * Get the normalized preference values for a specific client and peer
- *
- * @param client client
- * @param peer the peer
- * @param pref the preference type
- * @return the value
- */
-double
-GAS_normalization_get_preferences_by_client (const void *client,
- const struct GNUNET_PeerIdentity *peer,
- enum GNUNET_ATS_PreferenceKind pref);
-
-
-/**
- * Normalize an updated preference value
- *
- * @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_abs the normalized score
- */
-void
-GAS_normalization_normalize_preference (void *client,
- const struct GNUNET_PeerIdentity *peer,
- enum GNUNET_ATS_PreferenceKind kind,
- float score_abs);
-
+#define DEFAULT_ABS_PREFERENCE 0.0
/**
- * A performance client disconnected
- *
- * @param client the disconnecting client
+ * Default relative preference value we assume if we know nothing.
*/
-void
-GAS_normalization_preference_client_disconnect (void *client);
+#define DEFAULT_REL_PREFERENCE 0.0
/**
GAS_preference_done (void);
+/**
+ * Get the normalized preference values for a specific peer.
+ *
+ * @param cls ignored
+ * @param id the peer
+ * @return pointer to the values, can be indexed
+ * with `enum GNUNET_ATS_PreferenceKind`, never NULL
+ */
+const double *
+GAS_preference_get_by_peer (void *cls,
+ const struct GNUNET_PeerIdentity *id);
+
+
+/**
+ * A performance client disconnected
+ *
+ * @param client the disconnecting client
+ */
+void
+GAS_preference_client_disconnect (struct GNUNET_SERVER_Client *client);
+
+
#endif