X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8b97d550e0d00e3bb7a493914eba02027881b915..66ce7b65c80f339faa39a416fdf9de0ee4017293:/include/simgrid/s4u/Link.hpp

diff --git a/include/simgrid/s4u/Link.hpp b/include/simgrid/s4u/Link.hpp
index 04100c16d6..84fffebcc4 100644
--- a/include/simgrid/s4u/Link.hpp
+++ b/include/simgrid/s4u/Link.hpp
@@ -36,8 +36,8 @@ public:
   kernel::resource::LinkImpl* get_impl() { return pimpl_; }
 
   /** @brief Retrieve a link from its name */
-  static Link* by_name(std::string name);
-  static Link* by_name_or_null(std::string name);
+  static Link* by_name(const std::string& name);
+  static Link* by_name_or_null(const std::string& name);
 
   /** @brief Retrieves the name of that link as a C++ string */
   const std::string& get_name() const;
@@ -60,6 +60,7 @@ public:
   bool is_used();
 
   void turn_on();
+  bool is_on() const;
   void turn_off();
 
   void* get_data(); /** Should be used only from the C interface. Prefer extensions in C++ */
@@ -92,8 +93,8 @@ public:
    * The profile must contain absolute values */
   void set_latency_profile(kernel::profile::Profile* profile);
 
-  const char* get_property(std::string key);
-  void set_property(std::string key, std::string value);
+  const char* get_property(const std::string& key);
+  void set_property(const std::string& key, const std::string& value);
 
   /* The signals */
   /** @brief Callback signal fired when a new Link is created */
@@ -142,7 +143,11 @@ public:
   /** @deprecated */
   XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_property()") const char* getProperty(const char* key) {return get_property(key);}
   /** @deprecated */
-  XBT_ATTRIB_DEPRECATED_v323("Please use Link::set_property()") void setProperty(std::string key, std::string value) {set_property(key, value);}
+  XBT_ATTRIB_DEPRECATED_v323("Please use Link::set_property()") void setProperty(const std::string& key,
+                                                                                 const std::string& value)
+  {
+    set_property(key, value);
+  }
 
   /** @deprecated */
   XBT_ATTRIB_DEPRECATED_v323("Please use Link::get_data()") void* getData() {return get_data();}