X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7749be177cbd7d433ec389a155efff301969c6ee..87b1fdc15d908c4e94bc6a81cbcf97f18a451205:/examples/s4u/dht-chord/s4u-dht-chord-node.cpp

diff --git a/examples/s4u/dht-chord/s4u-dht-chord-node.cpp b/examples/s4u/dht-chord/s4u-dht-chord-node.cpp
index 7ea070edbd..8eda1ef168 100644
--- a/examples/s4u/dht-chord/s4u-dht-chord-node.cpp
+++ b/examples/s4u/dht-chord/s4u-dht-chord-node.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2019. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2010-2020. 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. */
@@ -20,9 +20,9 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(s4u_chord);
  * @param id id to check
  * @param start lower bound
  * @param end upper bound
- * @return a non-zero value if id in in [start, end]
+ * @return true if id in in [start, end]
  */
-static int is_in_interval(int id, int start, int end)
+static bool is_in_interval(int id, int start, int end)
 {
   int i = id % nb_keys;
   int s = start % nb_keys;
@@ -314,7 +314,7 @@ int Node::findSuccessor(int id)
 int Node::remoteFindSuccessor(int ask_to, int id)
 {
   int successor                           = -1;
-  void* data                              = nullptr;
+  ChordMessage* data                      = nullptr;
   simgrid::s4u::Mailbox* mailbox          = simgrid::s4u::Mailbox::by_name(std::to_string(ask_to));
   simgrid::s4u::Mailbox* return_mailbox   = simgrid::s4u::Mailbox::by_name(std::to_string(id_) + "_succ");
 
@@ -333,18 +333,18 @@ int Node::remoteFindSuccessor(int ask_to, int id)
   }
   // receive the answer
   XBT_DEBUG("Sent a 'Find Successor' request to %d for key %d, waiting for the answer", ask_to, id);
-  simgrid::s4u::CommPtr comm = return_mailbox->get_async(&data);
+  simgrid::s4u::CommPtr comm = return_mailbox->get_async(reinterpret_cast<void**>(&data));
 
   try {
     comm->wait_for(timeout);
-    const ChordMessage* answer = static_cast<ChordMessage*>(data);
+    const ChordMessage* answer = data;
     XBT_DEBUG("Received the answer to my 'Find Successor' request for id %d: the successor of key %d is %d",
               answer->request_id, id_, answer->answer_id);
     successor = answer->answer_id;
     delete answer;
   } catch (const simgrid::TimeoutException&) {
     XBT_DEBUG("Failed to receive the answer to my 'Find Successor' request");
-    delete static_cast<ChordMessage*>(data);
+    delete data;
   }
 
   return successor;