X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/533b09bd161a7a8bef036a14bbcb8793286b9d9f..c139b4e36702f58bd8a75e87cf537959da82dbc9:/src/s4u/s4u_exec.cpp

diff --git a/src/s4u/s4u_exec.cpp b/src/s4u/s4u_exec.cpp
index 222ca130f7..e7a16ae48c 100644
--- a/src/s4u/s4u_exec.cpp
+++ b/src/s4u/s4u_exec.cpp
@@ -13,20 +13,25 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_exec, s4u_activity, "S4U asynchronous execut
 namespace simgrid {
 namespace s4u {
 
-void Exec::start()
+Activity* Exec::start()
 {
   pimpl_ = simcall_execution_start(nullptr, flops_amount_, 1 / priority_, 0., host_);
+  boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(pimpl_)->setBound(bound_);
   state_ = started;
+  return this;
 }
 
-void Exec::wait()
+Activity* Exec::wait()
 {
   simcall_execution_wait(pimpl_);
+  state_ = finished;
+  return this;
 }
 
-void Exec::wait(double timeout)
+Activity* Exec::wait(double timeout)
 {
   THROW_UNIMPLEMENTED;
+  return this;
 }
 
 bool Exec::test()
@@ -41,16 +46,33 @@ bool Exec::test()
     this->start();
   }
 
+  if (simcall_execution_test(pimpl_)) {
+    state_ = finished;
+    return true;
+  }
+
   return false;
 }
 
 ExecPtr Exec::setPriority(double priority)
 {
+  xbt_assert(state_ == inited, "Cannot change the priority of an exec after its start");
   priority_ = priority;
   return this;
 }
+
+ExecPtr Exec::setBound(double bound)
+{
+  xbt_assert(state_ == inited, "Cannot change the bound of an exec after its start");
+  bound_ = bound;
+  return this;
+}
+
 ExecPtr Exec::setHost(Host* host)
 {
+  xbt_assert(state_ == inited || state_ == started, "Cannot change the host of an exec once it's done (state: %d)", state_);
+  if (state_ == started)
+    boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(pimpl_)->migrate(host);
   host_ = host;
   return this;
 }