-/* Copyright (c) 2012, 2014-2018. The SimGrid Team.
+/* Copyright (c) 2012-2020. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#ifndef _KADEMLIA_NODE_HPP
-#define _KADEMLIA_NODE_HPP
+#ifndef KADEMLIA_NODE_HPP
+#define KADEMLIA_NODE_HPP
#include "answer.hpp"
#include "message.hpp"
#include "routing_table.hpp"
class Node {
unsigned int id_; // node id - 160 bits
- RoutingTable* table = nullptr; // node routing table
-public:
- simgrid::s4u::CommPtr receive_comm;
- void* received_msg = nullptr;
+ RoutingTable table; // node routing table
unsigned int find_node_success = 0; // Number of find_node which have succeeded.
unsigned int find_node_failed = 0; // Number of find_node which have failed.
- explicit Node(unsigned int node_id) : id_(node_id), table(new RoutingTable(node_id)), receive_comm(nullptr) {}
+public:
+ simgrid::s4u::CommPtr receive_comm = nullptr;
+ void* received_msg = nullptr;
+ explicit Node(unsigned int node_id) : id_(node_id), table(node_id) {}
Node(const Node&) = delete;
Node& operator=(const Node&) = delete;
- ~Node() { delete table; }
- unsigned int getId() { return id_; }
+ unsigned int getId() const { return id_; }
bool join(unsigned int known_id);
- void sendFindNode(unsigned int id, unsigned int destination);
- unsigned int sendFindNodeToBest(Answer* node_list);
+ void sendFindNode(unsigned int id, unsigned int destination) const;
+ unsigned int sendFindNodeToBest(const Answer* node_list) const;
void routingTableUpdate(unsigned int id);
Answer* findClosest(unsigned int destination_id);
bool findNode(unsigned int id_to_find, bool count_in_stats);
void randomLookup();
- void handleFindNode(Message* msg);
+ void handleFindNode(const Message* msg);
+ void displaySuccessRate() const;
};
-}
+} // namespace kademlia
// identifier functions
unsigned int get_id_in_prefix(unsigned int id, unsigned int prefix);
unsigned int get_node_prefix(unsigned int id, unsigned int nb_bits);
-#endif /* _MSG_EXAMPLES_ROUTING_H */
+#endif /* KADEMLIA_NODE_HPP */