-/* Copyright (c) 2006-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2006-2022. 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. */
XBT_LOG_EXTERNAL_CATEGORY(s4u_activity);
namespace simgrid {
+
+extern template class XBT_PUBLIC xbt::Extendable<s4u::Activity>;
+
namespace s4u {
/** @brief Activities
XBT_DECLARE_ENUM_CLASS(State, INITED, STARTING, STARTED, FAILED, CANCELED, FINISHED);
virtual bool is_assigned() const = 0;
- virtual bool dependencies_solved() const { return dependencies_.empty(); }
- virtual unsigned long is_waited_by() const { return successors_.size(); }
+ bool dependencies_solved() const { return dependencies_.empty(); }
+ unsigned long is_waited_by() const { return successors_.size(); }
const std::set<ActivityPtr>& get_dependencies() const { return dependencies_; }
const std::vector<ActivityPtr>& get_successors() const { return successors_; }
static std::set<Activity*>* vetoed_activities_;
-public:
- /*! Signal fired each time that the activity fails to start because of a veto (e.g., unsolved dependency or no
- * resource assigned) */
+private:
static xbt::signal<void(Activity&)> on_veto;
- /*! Signal fired when theactivity completes (either normally, cancelled or failed) */
static xbt::signal<void(Activity&)> on_completion;
+public:
+ /*! Add a callback fired each time that the activity fails to start because of a veto (e.g., unsolved dependency or no
+ * resource assigned) */
+ static void on_veto_cb(const std::function<void(Activity&)>& cb) { on_veto.connect(cb); }
+ /*! Add a callback fired when theactivity completes (either normally, cancelled or failed) */
+ static void on_completion_cb(const std::function<void(Activity&)>& cb) { on_completion.connect(cb); }
+
void vetoable_start()
{
state_ = State::STARTING;