X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/cdf6a962eb4e88efbed3df9c41343adabcf09e6c..0e1d6abd00fd704c14e115a4287a607d088ae664:/examples/s4u/app-bittorrent/s4u-tracker.hpp

diff --git a/examples/s4u/app-bittorrent/s4u-tracker.hpp b/examples/s4u/app-bittorrent/s4u-tracker.hpp
index d4af5d6404..acdb129379 100644
--- a/examples/s4u/app-bittorrent/s4u-tracker.hpp
+++ b/examples/s4u/app-bittorrent/s4u-tracker.hpp
@@ -1,11 +1,11 @@
-/* Copyright (c) 2012-2019. 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 BITTORRENT_TRACKER_HPP_
-#define BITTORRENT_TRACKER_HPP_
+#ifndef BITTORRENT_TRACKER_HPP
+#define BITTORRENT_TRACKER_HPP
 
 #include "s4u-bittorrent.hpp"
 #include <set>
@@ -17,8 +17,8 @@ class TrackerQuery {
 public:
   explicit TrackerQuery(int peer_id, simgrid::s4u::Mailbox* return_mailbox)
       : peer_id(peer_id), return_mailbox(return_mailbox){};
-  int getPeerId() { return peer_id; }
-  simgrid::s4u::Mailbox* getReturnMailbox() { return return_mailbox; }
+  int getPeerId() const { return peer_id; }
+  simgrid::s4u::Mailbox* getReturnMailbox() const { return return_mailbox; }
 };
 
 class TrackerAnswer {
@@ -27,12 +27,12 @@ class TrackerAnswer {
 public:
   explicit TrackerAnswer(int /*interval*/) /*: interval(interval)*/ {}
   void addPeer(int peer) { peers.insert(peer); }
-  const std::set<int>& getPeers() { return peers; }
+  const std::set<int>& getPeers() const { return peers; }
 };
 
 class Tracker {
   double deadline;
-  RngStream stream;
+  simgrid::xbt::random::XbtRandom random{42};
   simgrid::s4u::Mailbox* mailbox;
   std::set<int> known_peers;