X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ea74f5d95928a521a588737e81f1de94eef25d19..6e0d0f6c1580aceb13c060bbf95cbe9000cf6bbd:/src/kernel/EngineImpl.hpp

diff --git a/src/kernel/EngineImpl.hpp b/src/kernel/EngineImpl.hpp
index adc4cb12d3..149c0c2a36 100644
--- a/src/kernel/EngineImpl.hpp
+++ b/src/kernel/EngineImpl.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016-2022. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2016-2023. 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. */
@@ -16,10 +16,10 @@
 #include "src/kernel/activity/ExecImpl.hpp"
 #include "src/kernel/activity/IoImpl.hpp"
 #include "src/kernel/activity/MailboxImpl.hpp"
+#include "src/kernel/activity/MessageQueueImpl.hpp"
 #include "src/kernel/activity/SleepImpl.hpp"
-#include "src/kernel/activity/SynchroRaw.hpp"
+#include "src/kernel/activity/Synchro.hpp"
 #include "src/kernel/actor/ActorImpl.hpp"
-#include "src/kernel/resource/SplitDuplexLinkImpl.hpp"
 
 #include <boost/intrusive/list.hpp>
 #include <map>
@@ -29,20 +29,12 @@
 #include <unordered_map>
 #include <vector>
 
-namespace simgrid {
-namespace kernel {
-// In MC mode, the application sends these pointers to the MC
-xbt_dynar_t get_actors_addr();
-xbt_dynar_t get_dead_actors_addr();
+namespace simgrid::kernel {
 
 class EngineImpl {
-  std::map<std::string, s4u::Host*, std::less<>> hosts_;
-  std::map<std::string, resource::StandardLinkImpl*, std::less<>> links_;
-  /* save split-duplex links separately, keep links_ with only LinkImpl* seen by the user
-   * members of a split-duplex are saved in the links_ */
-  std::map<std::string, std::unique_ptr<resource::SplitDuplexLinkImpl>, std::less<>> split_duplex_links_;
   std::unordered_map<std::string, routing::NetPoint*> netpoints_;
   std::unordered_map<std::string, activity::MailboxImpl*> mailboxes_;
+  std::unordered_map<std::string, activity::MessageQueueImpl*> mqueues_;
 
   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
@@ -57,22 +49,8 @@ class EngineImpl {
                          boost::intrusive::member_hook<actor::ActorImpl, boost::intrusive::list_member_hook<>,
                                                        &actor::ActorImpl::kernel_destroy_list_hook>>
       actors_to_destroy_;
-#if SIMGRID_HAVE_MC
-  /* MCer cannot read members actor_list_ and actors_to_destroy_ above in the remote process, so we copy the info it
-   * needs in a dynar.
-   * FIXME: This is supposed to be a temporary hack.
-   * A better solution would be to change the split between MCer and MCed, where the responsibility
-   *   to compute the list of the enabled transitions goes to the MCed.
-   * That way, the MCer would not need to have the list of actors on its side.
-   * These info could be published by the MCed to the MCer in a way inspired of vd.so
-   */
-  xbt_dynar_t actors_vector_      = xbt_dynar_new(sizeof(actor::ActorImpl*), nullptr);
-  xbt_dynar_t dead_actors_vector_ = xbt_dynar_new(sizeof(actor::ActorImpl*), nullptr);
-#endif
 
-  std::vector<xbt::Task<void()>> tasks;
-
-  std::mutex mutex_;
+  static double now_;
   static EngineImpl* instance_;
   actor::ActorImpl* maestro_ = nullptr;
   context::ContextFactory* context_factory_ = nullptr;
@@ -80,6 +58,8 @@ class EngineImpl {
   std::unique_ptr<void, std::function<int(void*)>> platf_handle_; //!< handle for platform library
   friend s4u::Engine;
 
+  std::vector<std::string> cmdline_; // Copy of the argv we got (including argv[0])
+
 public:
   EngineImpl() = default;
 
@@ -92,6 +72,10 @@ public:
 #endif
 
   void initialize(int* argc, char** argv);
+  const std::vector<std::string>& get_cmdline() const
+  {
+    return cmdline_;
+  }
   void load_platform(const std::string& platf);
   void load_deployment(const std::string& file) const;
   void seal_platform() const;
@@ -105,11 +89,6 @@ public:
   context::ContextFactory* get_context_factory() const { return context_factory_; }
   void set_context_factory(context::ContextFactory* factory) { context_factory_ = factory; }
   bool has_context_factory() const { return context_factory_ != nullptr; }
-  void destroy_context_factory()
-  {
-    delete context_factory_;
-    context_factory_ = nullptr;
-  }
 
   void context_mod_init() const;
   /**
@@ -125,8 +104,14 @@ public:
   const std::vector<resource::Model*>& get_all_models() const { return models_; }
 
   static bool has_instance() { return s4u::Engine::has_instance(); }
-  static EngineImpl* get_instance() { return s4u::Engine::get_instance()->pimpl; }
-  static EngineImpl* get_instance(int* argc, char** argv) { return s4u::Engine::get_instance(argc, argv)->pimpl; }
+  static EngineImpl* get_instance()
+  {
+    return s4u::Engine::get_instance()->pimpl_;
+  }
+  static EngineImpl* get_instance(int* argc, char** argv)
+  {
+    return s4u::Engine::get_instance(argc, argv)->pimpl_;
+  }
 
   actor::ActorCodeFactory get_function(const std::string& name)
   {
@@ -153,27 +138,12 @@ public:
   actor::ActorImpl* get_actor_by_pid(aid_t pid);
   void add_actor(aid_t pid, actor::ActorImpl* actor) { actor_list_[pid] = actor; }
   void remove_actor(aid_t pid) { actor_list_.erase(pid); }
-  void add_split_duplex_link(const std::string& name, std::unique_ptr<resource::SplitDuplexLinkImpl> link);
-
-#if SIMGRID_HAVE_MC
-  xbt_dynar_t get_actors_vector() const { return actors_vector_; }
-  xbt_dynar_t get_dead_actors_vector() const { return dead_actors_vector_; }
-  void reset_actor_dynar() { xbt_dynar_reset(actors_vector_); }
-  void add_actor_to_dynar(actor::ActorImpl* actor) { xbt_dynar_push_as(actors_vector_, actor::ActorImpl*, actor); }
-  void add_dead_actor_to_dynar(actor::ActorImpl* actor)
-  {
-    xbt_dynar_push_as(dead_actors_vector_, actor::ActorImpl*, actor);
-  }
-#endif
 
   const std::map<aid_t, actor::ActorImpl*>& get_actor_list() const { return actor_list_; }
   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_; }
 
-  std::mutex& get_mutex() { return mutex_; }
-  bool execute_tasks();
-  void add_task(xbt::Task<void()>&& t) { tasks.push_back(std::move(t)); }
-  void wake_all_waiting_actors() const;
+  void handle_ended_actions() const;
   /**
    * Garbage collection
    *
@@ -183,10 +153,6 @@ public:
   void display_all_actor_status() const;
   void run_all_actors();
 
-  /*  @brief Finish simulation initialization
-   *  This function must be called before the first call to solve()
-   */
-  void presolve() const;
   /** @brief Performs a part of the simulation
    *  @param max_date Maximum date to update the simulation to, or -1
    *  @return the elapsed time, or -1.0 if no event could be executed
@@ -205,7 +171,6 @@ public:
   static double get_clock();
 };
 
-} // namespace kernel
-} // namespace simgrid
+} // namespace simgrid::kernel
 
 #endif