X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c97656604936a7d3000ee3c98e0926b80f6f2150..db5adf7439201fb67d1d697b86806d58ace9fe85:/src/kernel/EngineImpl.hpp

diff --git a/src/kernel/EngineImpl.hpp b/src/kernel/EngineImpl.hpp
index 5712dc9799..2e385c759b 100644
--- a/src/kernel/EngineImpl.hpp
+++ b/src/kernel/EngineImpl.hpp
@@ -3,10 +3,14 @@
 /* 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. */
 
-#include <map>
+#ifndef SIMGRID_KERNEL_ENGINEIMPL_HPP
+#define SIMGRID_KERNEL_ENGINEIMPL_HPP
+
 #include <simgrid/s4u/Engine.hpp>
 #include <simgrid/s4u/NetZone.hpp>
 #include <simgrid/simix.hpp>
+
+#include <map>
 #include <string>
 #include <unordered_map>
 
@@ -30,9 +34,9 @@ public:
   EngineImpl& operator=(const EngineImpl&) = delete;
   virtual ~EngineImpl();
 
-  void load_deployment(const std::string& file);
-  void register_function(const std::string& name, actor::ActorCodeFactory code);
-  void register_default(actor::ActorCodeFactory code);
+  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);
 
   routing::NetZoneImpl* netzone_root_ = nullptr;
   static EngineImpl* get_instance() { return simgrid::s4u::Engine::get_instance()->pimpl; }
@@ -48,3 +52,5 @@ public:
 
 } // namespace kernel
 } // namespace simgrid
+
+#endif