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[simgrid.git] / examples / s4u / dht-kademlia / message.hpp
1 /* Copyright (c) 2012-2020. The SimGrid Team.
2  * All rights reserved.                                                     */
3
4 /* This program is free software; you can redistribute it and/or modify it
5  * under the terms of the license (GNU LGPL) which comes with this package. */
6
7 #ifndef _KADEMLIA_TASK_HPP_
8 #define _KADEMLIA_TASK_HPP_
9 #include "s4u-dht-kademlia.hpp"
10 #include "simgrid/s4u.hpp"
11
12 #include <string>
13
14 namespace kademlia {
15
16 class Message {
17 public:
18   unsigned int sender_id_             = 0;       // Id of the guy who sent the task
19   unsigned int destination_id_        = 0;       // Id we are trying to find, if needed.
20   Answer* answer_                     = nullptr; // Answer to the request made, if needed.
21   simgrid::s4u::Mailbox* answer_to_   = nullptr; // mailbox to send the answer to (if not an answer).
22   std::string issuer_host_name_;                 // used for logging
23
24   explicit Message(unsigned int sender_id, unsigned int destination_id, Answer* answer, simgrid::s4u::Mailbox* mailbox,
25                    const char* hostname)
26       : sender_id_(sender_id)
27       , destination_id_(destination_id)
28       , answer_(answer)
29       , answer_to_(mailbox)
30       , issuer_host_name_(hostname)
31   {
32   }
33   explicit Message(unsigned int sender_id, unsigned int destination_id, simgrid::s4u::Mailbox* mailbox,
34                    const char* hostname)
35       : Message(sender_id, destination_id, nullptr, mailbox, hostname)
36   {
37   }
38   Message(const Message&) = delete;
39   Message& operator=(const Message&) = delete;
40 };
41 }
42 #endif