/*
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"
-
+/**
+ * Default preference value we assume if we know nothing.
+ */
#define DEFAULT_ABS_PREFERENCE 0.0
-#define DEFAULT_REL_PREFERENCE 0.0
-
-
/**
- * A preference client disconnected.
- *
- * @param client the client
+ * Default relative preference value we assume if we know nothing.
*/
-void
-GAS_preference_client_disconnect (struct GNUNET_SERVER_Client *client);
+#define DEFAULT_REL_PREFERENCE 0.0
/**
/**
- * Handle 'preference feedback' messages from clients.
- *
- * @param cls unused, NULL
- * @param client client that sent the request
- * @param message the request message
+ * Initialize preferences subsystem.
*/
void
-GAS_handle_preference_feedback (void *cls,
- struct GNUNET_SERVER_Client *client,
- const struct GNUNET_MessageHeader *message);
-
+GAS_preference_init (void);
/**
- * Initialize preferences subsystem.
+ * Shutdown preferences subsystem.
*/
void
-GAS_preference_init (void);
+GAS_preference_done (void);
/**
- * Shutdown preferences subsystem.
+ * 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_done (void);
+GAS_preference_client_disconnect (struct GNUNET_SERVER_Client *client);
#endif