gnunet-service-dht_neighbours.h

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/*
     This file is part of GNUnet.
     Copyright (C) 2009, 2010, 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
 */

#ifndef GNUNET_SERVICE_DHT_NEIGHBOURS_H
#define GNUNET_SERVICE_DHT_NEIGHBOURS_H

#include "gnunet_util_lib.h"
#include "gnunet_block_lib.h"
#include "gnunet_dht_service.h"

extern struct GNUNET_HashCode my_identity_hash;


int
GDS_NEIGHBOURS_handle_put (enum GNUNET_BLOCK_Type type,
                           enum GNUNET_DHT_RouteOption options,
                           uint32_t desired_replication_level,
                           struct GNUNET_TIME_Absolute expiration_time,
                           uint32_t hop_count,
                           struct GNUNET_CONTAINER_BloomFilter *bf,
                           const struct GNUNET_HashCode *key,
                           unsigned int put_path_length,
                           struct GNUNET_PeerIdentity *put_path,
                           const void *data, size_t data_size);


int
GDS_NEIGHBOURS_handle_get (enum GNUNET_BLOCK_Type type,
                           enum GNUNET_DHT_RouteOption options,
                           uint32_t desired_replication_level,
                           uint32_t hop_count,
                           const struct GNUNET_HashCode *key,
                           const void *xquery,
                           size_t xquery_size,
                           struct GNUNET_BLOCK_Group *bg,
                           struct GNUNET_CONTAINER_BloomFilter *peer_bf);


void
GDS_NEIGHBOURS_handle_reply (const struct GNUNET_PeerIdentity *target,
                             enum GNUNET_BLOCK_Type type,
                             struct GNUNET_TIME_Absolute expiration_time,
                             const struct GNUNET_HashCode *key,
                             unsigned int put_path_length,
                             const struct GNUNET_PeerIdentity *put_path,
                             unsigned int get_path_length,
                             const struct GNUNET_PeerIdentity *get_path,
                             const void *data,
                             size_t data_size);


int
GDS_am_closest_peer (const struct GNUNET_HashCode *key,
                     const struct GNUNET_CONTAINER_BloomFilter *bloom);


int
GDS_NEIGHBOURS_init (void);


void
GDS_NEIGHBOURS_done (void);


struct GNUNET_PeerIdentity *
GDS_NEIGHBOURS_get_id (void);


#endif