+/** Registers a function as the default main function of actors
+ *
+ * It will be used as fallback when the function requested from the deployment file was not registered.
+ * It is used for trace-based simulations (see examples/s4u/replay-comms and similar).
+ */
+void Engine::register_default(const std::function<void(int, char**)>& code)
+{
+ register_default([code](std::vector<std::string> args) { return xbt::wrap_main(code, std::move(args)); });
+}
+void Engine::register_default(const kernel::actor::ActorCodeFactory& code)
+{
+ simgrid::kernel::actor::simcall([this, &code]() { pimpl->register_default(code); });
+}
+
+void Engine::register_function(const std::string& name, const kernel::actor::ActorCodeFactory& code)
+{
+ simgrid::kernel::actor::simcall([this, name, &code]() { pimpl->register_function(name, code); });
+}
+
+/** Load a deployment file and launch the actors that it contains
+ *
+ * \rst
+ * See also: :ref:`deploy`.
+ * \endrst
+ */