/*
     This file is part of GNUnet.
     Copyright (C) 2011 GNUnet e.V.

     GNUnet is free software: you can redistribute it and/or modify it
     under the terms of the GNU Affero General Public License as published
     by the Free Software Foundation, either version 3 of the License,
     or (at your option) any later version.

     GNUnet is distributed in the hope that it will be useful, but
     WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Affero General Public License for more details.

     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

     SPDX-License-Identifier: AGPL3.0-or-later
 */

/**
 * @file ats/gnunet-service-ats_scheduling.h
 * @brief ats service, interaction with 'scheduling' API
 * @author Matthias Wachs
 * @author Christian Grothoff
 */
#ifndef GNUNET_SERVICE_ATS_SCHEDULING_H
#define GNUNET_SERVICE_ATS_SCHEDULING_H

#include "gnunet_util_lib.h"


/**
 * Register a new scheduling client.
 *
 * @param client handle of the new client
 * @return #GNUNET_OK on success, #GNUNET_SYSERR on error
 */
int
GAS_scheduling_add_client (struct GNUNET_SERVICE_Client *client);


/**
 * Unregister a client (which may have been a scheduling client,
 * but this is not assured).
 *
 * @param client handle of the (now dead) client
 */
void
GAS_scheduling_remove_client (struct GNUNET_SERVICE_Client *client);


/**
 * Transmit the given address suggestion and bandwidth update to all scheduling
 * clients.
 *
 * @param peer peer for which this is an address suggestion
 * @param session_id session ID to use
 * @param bandwidth_out assigned outbound bandwidth
 * @param bandwidth_in assigned inbound bandwidth
 */
void
GAS_scheduling_transmit_address_suggestion (const struct
                                            GNUNET_PeerIdentity *peer,
                                            uint32_t session_id,
                                            struct GNUNET_BANDWIDTH_Value32NBO
                                            bandwidth_out,
                                            struct GNUNET_BANDWIDTH_Value32NBO
                                            bandwidth_in);


/**
 * Handle 'address add' messages from clients.
 *
 * @param client client that sent the request
 * @param m the request message
 */
void
GAS_handle_address_add (const struct AddressAddMessage *m);


/**
 * Handle 'address update' messages from clients.
 *
 * @param m the request message
 */
void
GAS_handle_address_update (const struct AddressUpdateMessage *m);


/**
 * Handle 'address destroyed' messages from clients.
 *
 * @param m the request message
 */
void
GAS_handle_address_destroyed (const struct AddressDestroyedMessage *m);


#endif
/* end of gnunet-service-ats_scheduling.h */
