dht.h

/*
 *  Copyright (C) 2014-2019 Savoir-faire Linux Inc.
 *  Authors: Adrien Béraud <adrien.beraud@savoirfairelinux.com>
 *           Simon Désaulniers <simon.desaulniers@savoirfairelinux.com>
 *           Sébastien Blin <sebastien.blin@savoirfairelinux.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

#pragma once

#include "infohash.h"
#include "value.h"
#include "utils.h"
#include "network_engine.h"
#include "scheduler.h"
#include "routing_table.h"
#include "callbacks.h"
#include "dht_interface.h"

#include <string>
#include <array>
#include <vector>
#include <map>
#include <functional>
#include <memory>

#ifdef _WIN32
#include <iso646.h>
#endif

namespace dht {

namespace net {
struct Request;
} /* namespace net */

struct Storage;
struct ValueStorage;
class StorageBucket;
struct Listener;
struct LocalListener;

/**
 * Main Dht class.
 * Provides a Distributed Hash Table node.
 *
 * Must be given open UDP sockets and ::periodic must be
 * called regularly.
 */
class OPENDHT_PUBLIC Dht final : public DhtInterface {
public:

    Dht();

    /**
     * Initialise the Dht with two open sockets (for IPv4 and IP6)
     * and an ID for the node.
     */