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();
class EngineImpl {
std::map<std::string, s4u::Host*, std::less<>> hosts_;
void initialize(int* argc, char** argv);
void load_platform(const std::string& platf);
void load_deployment(const std::string& file) const;
+ void seal_platform() const;
void register_function(const std::string& name, const actor::ActorCodeFactory& code);
void register_default(const actor::ActorCodeFactory& code);
bool is_maestro(const actor::ActorImpl* actor) const { return actor == maestro_; }
void set_maestro(actor::ActorImpl* actor) { maestro_ = actor; }
actor::ActorImpl* get_maestro() const { return maestro_; }
- void destroy_maestro()
- {
- delete maestro_;
- maestro_ = nullptr;
- }
context::ContextFactory* get_context_factory() const { return context_factory_; }
void set_context_factory(context::ContextFactory* factory) { context_factory_ = factory; }
context_factory_ = nullptr;
}
- void context_mod_init();
+ void context_mod_init() const;
/**
* @brief Add a model to engine list
*
void display_all_actor_status() const;
void run_all_actors();
- /** @brief Run the main simulation loop. */
- void run();
+ /* @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
+ *
+ * This function execute all possible events, update the action states and returns the time elapsed.
+ * When you call execute or communicate on a model, the corresponding actions are not executed immediately but only
+ * when you call solve().
+ * Note that the returned elapsed time can be zero.
+ */
+ double solve(double max_date) const;
+
+ /** @brief Run the main simulation loop until the specified date (or infinitly if max_date is negative). */
+ void run(double max_date);
+
+ /** @brief Return the current time in milliseconds. */
+ static double get_clock();
};
} // namespace kernel
