comestics in src/kernel

[simgrid.git] / src / s4u / s4u_Comm.cpp

diff --git a/src/s4u/s4u_Comm.cpp b/src/s4u/s4u_Comm.cpp
index c770e2c..7aa422a 100644 (file)
--- a/src/s4u/s4u_Comm.cpp
+++ b/src/s4u/s4u_Comm.cpp
@@ -146,7 +146,7 @@ Comm* Comm::wait_for(double timeout)
 {
   switch (state_) {
     case State::FINISHED:
-      return this;
+      break;
 
     case State::INITED: // It's not started yet. Do it in one simcall
       if (src_buff_ != nullptr) {
@@ -160,13 +160,13 @@ Comm* Comm::wait_for(double timeout)
                           user_data_, timeout, rate_);
       }
       state_ = State::FINISHED;
-      return this;
+      break;
 
     case State::STARTED:
       simcall_comm_wait(pimpl_, timeout);
       on_completion(Actor::self());
       state_ = State::FINISHED;
-      return this;
+      break;
 
     case State::CANCELED:
       throw CancelException(XBT_THROW_POINT, "Communication canceled");
@@ -222,11 +222,16 @@ bool Comm::test()
   return false;
 }
 
-MailboxPtr Comm::get_mailbox()
+Mailbox* Comm::get_mailbox()
 {
   return mailbox_;
 }
 
+ActorPtr Comm::get_sender()
+{
+  return sender_ ? sender_->iface() : nullptr;
+}
+
 void intrusive_ptr_release(simgrid::s4u::Comm* c)
 {
   if (c->refcount_.fetch_sub(1, std::memory_order_release) == 1) {