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/*
This file is part of GNUnet.
Copyright (C) 2013, 2017 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.
*/
/**
* @file cadet/gnunet-service-cadet_dht.h
* @brief cadet service; dealing with DHT requests and results
* @author Bartlomiej Polot
* @author Christian Grothoff
*
* All functions in this file should use the prefix GCD (Gnunet Cadet Dht)
*/
#ifndef GNUNET_SERVICE_CADET_DHT_H
#define GNUNET_SERVICE_CADET_DHT_H
#ifdef __cplusplus
extern "C"
{
#if 0 /* keep Emacsens' auto-indent happy */
}
#endif
#endif
#include "platform.h"
#include "gnunet_util_lib.h"
/**
* Handle for DHT search operation.
*/
struct GCD_search_handle;
/**
* Initialize the DHT subsystem.
*
* @param c Configuration.
*/
void
GCD_init (const struct GNUNET_CONFIGURATION_Handle *c);
/**
* Shut down the DHT subsystem.
*/
void
GCD_shutdown (void);
/**
* Function called by the HELLO subsystem whenever OUR hello
* changes. Re-triggers the DHT PUT immediately.
*/
void
GCD_hello_update (void);
/**
* Search DHT for paths to @a peeR_id
*
* @param peer_id peer to search for
* @return handle to abort search
*/
struct GCD_search_handle *
GCD_search (const struct GNUNET_PeerIdentity *peer_id);
/**
* Stop DHT search started with #GCD_search().
*
* @param h handle to search to stop
*/
void
GCD_search_stop (struct GCD_search_handle *h);
#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
}
#endif
/* ifndef GNUNET_CADET_SERVICE_DHT_H */
#endif
/* end of gnunet-service-cadet_dht.h */
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