Correct a few a/an.

[simgrid.git] / examples / s4u / dht-kademlia / node.cpp

diff --git a/examples/s4u/dht-kademlia/node.cpp b/examples/s4u/dht-kademlia/node.cpp
index 265cdc0..86130d5 100644 (file)
--- a/examples/s4u/dht-kademlia/node.cpp
+++ b/examples/s4u/dht-kademlia/node.cpp
@@ -11,7 +11,7 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(kademlia_node, "Messages specific for this example"
 namespace kademlia {
 static void destroy(void* message)
 {
-  const Message* msg = static_cast<Message*>(message);
+  const auto* msg = static_cast<Message*>(message);
   delete msg->answer_;
   delete msg;
 }
@@ -23,7 +23,6 @@ static void destroy(void* message)
 bool Node::join(unsigned int known_id)
 {
   const Answer* node_list;
-  unsigned int i;
   bool got_answer = false;
 
   /* Add the guy we know to our routing table and ourselves. */
@@ -41,7 +40,7 @@ bool Node::join(unsigned int known_id)
       XBT_DEBUG("Received an answer from the node I know.");
       got_answer = true;
       // retrieve the node list and ping them.
-      const Message* msg = static_cast<Message*>(received_msg);
+      const auto* msg = static_cast<Message*>(received_msg);
       node_list    = msg->answer_;
       if (node_list) {
         for (auto const& contact : node_list->getNodes())
@@ -56,10 +55,10 @@ bool Node::join(unsigned int known_id)
       simgrid::s4u::this_actor::sleep_for(1);
   } while (not got_answer);
 
-  /* Second step: Send a FIND_NODE to a a random node in buckets */
+  /* Second step: Send a FIND_NODE to a random node in buckets */
   unsigned int bucket_id = table.findBucket(known_id)->getId();
   xbt_assert(bucket_id <= IDENTIFIER_SIZE);
-  for (i = 0; ((bucket_id > i) || (bucket_id + i) <= IDENTIFIER_SIZE) && i < JOIN_BUCKETS_QUERIES; i++) {
+  for (unsigned int i = 0; ((bucket_id > i) || (bucket_id + i) <= IDENTIFIER_SIZE) && i < JOIN_BUCKETS_QUERIES; i++) {
     if (bucket_id > i) {
       unsigned int id_in_bucket = get_id_in_prefix(id_, bucket_id - i);
       findNode(id_in_bucket, false);
@@ -82,8 +81,8 @@ void Node::sendFindNode(unsigned int id, unsigned int destination) const
   simgrid::s4u::Mailbox* mailbox = simgrid::s4u::Mailbox::by_name(std::to_string(id));
   /* Build the task */
 
-  Message* msg = new Message(id_, destination, simgrid::s4u::Mailbox::by_name(std::to_string(id_)),
-                             simgrid::s4u::Host::current()->get_cname());
+  auto* msg = new Message(id_, destination, simgrid::s4u::Mailbox::by_name(std::to_string(id_)),
+                          simgrid::s4u::Host::current()->get_cname());
 
   /* Send the task */
   mailbox->put_init(msg, 1)->detach(kademlia::destroy);
@@ -145,7 +144,7 @@ void Node::routingTableUpdate(unsigned int id)
   */
 Answer* Node::findClosest(unsigned int destination_id)
 {
-  Answer* answer = new Answer(destination_id);
+  auto* answer = new Answer(destination_id);
   /* We find the corresponding bucket for the id */
   const Bucket* bucket = table.findBucket(destination_id);
   int bucket_id  = bucket->getId();
@@ -206,7 +205,7 @@ bool Node::findNode(unsigned int id_to_find, bool count_in_stats)
         receive_comm = mailbox->get_async(&received_msg);
 
       if (receive_comm->test()) {
-        const Message* msg = static_cast<Message*>(received_msg);
+        const auto* msg = static_cast<Message*>(received_msg);
         // Check if what we have received is what we are looking for.
         if (msg->answer_ && msg->answer_->getDestinationId() == id_to_find) {
           routingTableUpdate(msg->sender_id_);
@@ -274,7 +273,7 @@ void Node::handleFindNode(const Message* msg)
   XBT_VERB("Received a FIND_NODE from %s (%s), he's trying to find %08x", msg->answer_to_->get_cname(),
            msg->issuer_host_name_.c_str(), msg->destination_id_);
   // Building the answer to the request
-  Message* answer =
+  auto* answer =
       new Message(id_, msg->destination_id_, findClosest(msg->destination_id_),
                   simgrid::s4u::Mailbox::by_name(std::to_string(id_)), simgrid::s4u::Host::current()->get_cname());
   // Sending the answer