X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/504a11c1ce9879b4bf07ed7ad4e29278b1b8fecc..c290f6e5704d8d1e227fc32720676a2613d5d51c:/src/s4u/s4u_Io.cpp

diff --git a/src/s4u/s4u_Io.cpp b/src/s4u/s4u_Io.cpp
index e77c117486..0e7f6ee845 100644
--- a/src/s4u/s4u_Io.cpp
+++ b/src/s4u/s4u_Io.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2018-2019. 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. */
@@ -14,7 +14,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_io, s4u_activity, "S4U asynchronous IOs");
 namespace simgrid {
 namespace s4u {
 
-Activity* Io::start()
+Io* Io::start()
 {
   Activity::set_remaining(size_);
   pimpl_ = simix::simcall([this] {
@@ -24,26 +24,41 @@ Activity* Io::start()
   return this;
 }
 
-Activity* Io::cancel()
+Io* Io::cancel()
 {
   simgrid::simix::simcall([this] { dynamic_cast<kernel::activity::IoImpl*>(pimpl_.get())->cancel(); });
   state_ = State::CANCELED;
   return this;
 }
 
-Activity* Io::wait()
+Io* Io::wait()
 {
   simcall_io_wait(pimpl_);
   state_ = State::FINISHED;
   return this;
 }
 
-Activity* Io::wait(double timeout)
+Io* Io::wait_for(double)
 {
   THROW_UNIMPLEMENTED;
   return this;
 }
 
+bool Io::test()
+{
+  xbt_assert(state_ == State::INITED || state_ == State::STARTED || state_ == State::FINISHED);
+
+  if (state_ == State::FINISHED)
+    return true;
+
+  if (state_ == State::INITED)
+    this->start();
+
+  THROW_UNIMPLEMENTED;
+
+  return false;
+}
+
 /** @brief Returns the amount of flops that remain to be done */
 double Io::get_remaining()
 {