X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9fa0e6bf860ab0a45cb0fde9093bc01442f3698b..7cf87212645141665f1b2d80208bcadf77bdc344:/src/s4u/s4u_Io.cpp

diff --git a/src/s4u/s4u_Io.cpp b/src/s4u/s4u_Io.cpp
index 65421f45be..41a4cb3620 100644
--- a/src/s4u/s4u_Io.cpp
+++ b/src/s4u/s4u_Io.cpp
@@ -8,14 +8,13 @@
 #include "src/kernel/activity/IoImpl.hpp"
 #include "src/simix/smx_io_private.hpp"
 #include "xbt/log.h"
-#include <string>
 
 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] {
@@ -25,26 +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 timeout)
 {
   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()
 {