tend to the google coding standards in all S4U API

[simgrid.git] / examples / s4u / dht-chord / s4u_dht-chord.hpp

diff --git a/examples/s4u/dht-chord/s4u_dht-chord.hpp b/examples/s4u/dht-chord/s4u_dht-chord.hpp
index 7b64d2c..04f0c22 100644 (file)
--- a/examples/s4u/dht-chord/s4u_dht-chord.hpp
+++ b/examples/s4u/dht-chord/s4u_dht-chord.hpp
@@ -32,7 +32,7 @@ public:
 
   explicit HostChord(simgrid::s4u::Host* ptr) : host(ptr)
   {
-    std::string descr = std::string("RngSream<") + host->cname() + ">";
+    std::string descr = std::string("RngSream<") + host->getCname() + ">";
     stream_           = RngStream_CreateStream(descr.c_str());
   }
 
@@ -63,9 +63,9 @@ public:
   int answer_id      = -1;            // answer (used by some types of messages)
   simgrid::s4u::MailboxPtr answer_to; // mailbox to send an answer to (if any)
 
-  explicit ChordMessage(e_message_type_t type) : type(type)
+  explicit ChordMessage(e_message_type_t type)
+      : type(type), issuer_host_name(simgrid::s4u::this_actor::getHost()->getName())
   {
-    issuer_host_name = simgrid::s4u::this_actor::host()->name();
   }
 
   ~ChordMessage() = default;
@@ -118,20 +118,19 @@ public:
       join(known_id_);
     }
 
-    if (!joined)
+    if (not joined)
       return;
-    ChordMessage* message              = nullptr;
     void* data                         = nullptr;
     double now                         = simgrid::s4u::Engine::getClock();
     double next_stabilize_date         = start_time_ + PERIODIC_STABILIZE_DELAY;
     double next_fix_fingers_date       = start_time_ + PERIODIC_FIX_FINGERS_DELAY;
     double next_check_predecessor_date = start_time_ + PERIODIC_CHECK_PREDECESSOR_DELAY;
     double next_lookup_date            = start_time_ + PERIODIC_LOOKUP_DELAY;
-
+    simgrid::s4u::CommPtr comm_receive = nullptr;
     while ((now < (start_time_ + deadline_)) && now < MAX_SIMULATION_TIME) {
-      data                             = nullptr;
-      simgrid::s4u::Comm& comm_receive = simgrid::s4u::this_actor::irecv(mailbox_, &data);
-      while ((now < (start_time_ + deadline_)) && now < MAX_SIMULATION_TIME && !comm_receive.test()) {
+      if (comm_receive == nullptr)
+        comm_receive = mailbox_->get_async(&data);
+      while ((now < (start_time_ + deadline_)) && now < MAX_SIMULATION_TIME && not comm_receive->test()) {
         // no task was received: make some periodic calls
         if (now >= next_stabilize_date) {
           stabilize();
@@ -153,8 +152,10 @@ public:
       }
 
       if (data != nullptr) {
-        message = static_cast<ChordMessage*>(data);
+        ChordMessage* message = static_cast<ChordMessage*>(data);
         handleMessage(message);
+        comm_receive = nullptr;
+        data         = nullptr;
       }
       now = simgrid::s4u::Engine::getClock();
     }