Merge branch 'master' of https://framagit.org/simgrid/simgrid

[simgrid.git] / src / s4u / s4u_Activity.cpp

diff --git a/src/s4u/s4u_Activity.cpp b/src/s4u/s4u_Activity.cpp
index 1560c50..3e3b92f 100644 (file)
--- a/src/s4u/s4u_Activity.cpp
+++ b/src/s4u/s4u_Activity.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2006-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2006-2021. 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. */
@@ -25,9 +25,9 @@ void Activity::wait_until(double time_limit)
 bool Activity::test()
 {
   xbt_assert(state_ == State::INITED || state_ == State::STARTED || state_ == State::STARTING ||
-             state_ == State::FINISHED);
+             state_ == State::CANCELED || state_ == State::FINISHED);
 
-  if (state_ == State::FINISHED)
+  if (state_ == State::CANCELED || state_ == State::FINISHED)
     return true;
 
   if (state_ == State::INITED || state_ == State::STARTING)
@@ -42,9 +42,35 @@ bool Activity::test()
   return false;
 }
 
+Activity* Activity::suspend()
+{
+  if (suspended_)
+    return this; // Already suspended
+  suspended_ = true;
+
+  if (state_ == State::STARTED)
+    pimpl_->suspend();
+
+  return this;
+}
+
+Activity* Activity::resume()
+{
+  if (not suspended_)
+    return this; // nothing to restore when it's not suspended
+
+  if (state_ == State::STARTED)
+    pimpl_->resume();
+
+  return this;
+}
+
 double Activity::get_remaining() const
 {
-  return remains_;
+  if (state_ == State::INITED || state_ == State::STARTING)
+    return remains_;
+  else
+    return pimpl_->get_remaining();
 }
 
 Activity* Activity::set_remaining(double remains)