Change the way IO activities are initiated

[simgrid.git] / src / s4u / s4u_Exec.cpp

diff --git a/src/s4u/s4u_Exec.cpp b/src/s4u/s4u_Exec.cpp
index 0b017de..31f69d2 100644 (file)
--- a/src/s4u/s4u_Exec.cpp
+++ b/src/s4u/s4u_Exec.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. */
@@ -14,14 +14,19 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_exec, s4u_activity, "S4U asynchronous execut
 
 namespace simgrid {
 namespace s4u {
-xbt::signal<void(Actor const&, Exec const&)> Exec::on_start;
-xbt::signal<void(Actor const&, Exec const&)> Exec::on_completion;
+xbt::signal<void(Exec const&)> Exec::on_start;
+xbt::signal<void(Exec const&)> Exec::on_completion;
 
 Exec::Exec()
 {
   pimpl_ = kernel::activity::ExecImplPtr(new kernel::activity::ExecImpl());
 }
 
+ExecPtr Exec::init()
+{
+  return ExecPtr(new Exec());
+}
+
 Exec* Exec::wait()
 {
   return this->wait_for(-1);
@@ -35,18 +40,18 @@ Exec* Exec::wait_for(double timeout)
   kernel::actor::ActorImpl* issuer = Actor::self()->get_impl();
   kernel::actor::simcall_blocking<void>([this, issuer, timeout] { this->get_impl()->wait_for(issuer, timeout); });
   state_ = State::FINISHED;
-  on_completion(*Actor::self(), *this);
+  on_completion(*this);
   this->release_dependencies();
   return this;
 }
 
 int Exec::wait_any_for(std::vector<ExecPtr>* execs, double timeout)
 {
-  auto rexecs = std::make_unique<kernel::activity::ExecImpl*[]>(execs->size());
-  std::transform(begin(*execs), end(*execs), rexecs.get(),
+  std::vector<kernel::activity::ExecImpl*> rexecs(execs->size());
+  std::transform(begin(*execs), end(*execs), begin(rexecs),
                  [](const ExecPtr& exec) { return static_cast<kernel::activity::ExecImpl*>(exec->pimpl_.get()); });
 
-  int changed_pos = simcall_execution_waitany_for(rexecs.get(), execs->size(), timeout);
+  int changed_pos = simcall_execution_waitany_for(rexecs.data(), rexecs.size(), timeout);
   if (changed_pos != -1)
     execs->at(changed_pos)->release_dependencies();
   return changed_pos;
@@ -185,7 +190,7 @@ Exec* Exec::start()
     pimpl_->suspend();
 
   state_ = State::STARTED;
-  on_start(*Actor::self(), *this);
+  on_start(*this);
   return this;
 }