-/* Copyright (c) 2016-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2016-2021. 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. */
+#ifndef SIMGRID_KERNEL_ENGINEIMPL_HPP
+#define SIMGRID_KERNEL_ENGINEIMPL_HPP
+
+#include <simgrid/kernel/resource/Model.hpp>
+#include <simgrid/s4u/Engine.hpp>
#include <simgrid/s4u/NetZone.hpp>
+#include <simgrid/simix.hpp>
+#include <xbt/functional.hpp>
#include <map>
+#include <set>
#include <string>
#include <unordered_map>
namespace kernel {
class EngineImpl {
+ std::map<std::string, s4u::Host*, std::less<>> hosts_;
+ std::map<std::string, resource::LinkImpl*, std::less<>> links_;
+ std::unordered_map<std::string, routing::NetPoint*> netpoints_;
+ std::unordered_map<std::string, actor::ActorCodeFactory> registered_functions; // Maps function names to actor code
+ actor::ActorCodeFactory default_function; // Function to use as a fallback when the provided name matches nothing
+ std::vector<resource::Model*> models_;
+ std::unordered_map<std::string, std::shared_ptr<resource::Model>> models_prio_;
+ routing::NetZoneImpl* netzone_root_ = nullptr;
+ std::set<actor::ActorImpl*> daemons_;
+ std::vector<actor::ActorImpl*> actors_to_run_;
+ std::vector<actor::ActorImpl*> actors_that_ran_;
+
+ std::vector<xbt::Task<void()>> tasks;
+ std::vector<xbt::Task<void()>> tasksTemp;
+
+ friend s4u::Engine;
+
public:
- EngineImpl();
+ EngineImpl() = default;
+
EngineImpl(const EngineImpl&) = delete;
EngineImpl& operator=(const EngineImpl&) = delete;
virtual ~EngineImpl();
- kernel::routing::NetZoneImpl* netzone_root_ = nullptr;
-
-private:
- std::map<std::string, simgrid::s4u::Host*> hosts_;
- std::map<std::string, simgrid::s4u::Link*> links_;
- std::map<std::string, simgrid::s4u::Storage*> storages_;
- std::unordered_map<std::string, simgrid::kernel::routing::NetPoint*> netpoints_;
- friend simgrid::s4u::Engine;
+
+ void load_deployment(const std::string& file) const;
+ void register_function(const std::string& name, const actor::ActorCodeFactory& code);
+ void register_default(const actor::ActorCodeFactory& code);
+
+ /**
+ * @brief Add a model to engine list
+ *
+ * @param model Pointer to model
+ * @param list List of dependencies for this model
+ */
+ void add_model(std::shared_ptr<simgrid::kernel::resource::Model> model,
+ const std::vector<resource::Model*>& dep_models = {});
+
+ /** @brief Get list of all models managed by this engine */
+ const std::vector<resource::Model*>& get_all_models() const { return models_; }
+
+ static EngineImpl* get_instance() { return simgrid::s4u::Engine::get_instance()->pimpl; }
+ actor::ActorCodeFactory get_function(const std::string& name)
+ {
+ auto res = registered_functions.find(name);
+ if (res == registered_functions.end())
+ return default_function;
+ else
+ return res->second;
+ }
+ void add_daemon(actor::ActorImpl* d) { daemons_.insert(d); }
+ void rm_daemon(actor::ActorImpl* d);
+ void add_actor_to_run_list(actor::ActorImpl* a);
+ void add_actor_to_run_list_no_check(actor::ActorImpl* a);
+ bool has_actors_to_run() { return not actors_to_run_.empty(); }
+ const actor::ActorImpl* get_first_actor_to_run() const { return actors_to_run_.front(); }
+ const actor::ActorImpl* get_actor_to_run_at(unsigned long int i) const { return actors_to_run_[i]; }
+ unsigned long int get_actor_to_run_count() { return actors_to_run_.size(); }
+
+ const std::vector<actor::ActorImpl*>& get_actors_to_run() const { return actors_to_run_; }
+ const std::vector<actor::ActorImpl*>& get_actors_that_ran() const { return actors_that_ran_; }
+
+ bool execute_tasks();
+ void add_task(xbt::Task<void()>&& t) { tasks.push_back(std::move(t)); }
+ void wake_all_waiting_actors() const;
+ void display_all_actor_status() const;
+ void run_all_actors();
+
+ /** @brief Run the main simulation loop. */
+ void run();
};
-}
-}
+
+} // namespace kernel
+} // namespace simgrid
+
+#endif
