[DVFS] Update HostDvfs class documentation

[simgrid.git] / src / surf / surf_interface.hpp

diff --git a/src/surf/surf_interface.hpp b/src/surf/surf_interface.hpp
index b29e7c4..8b16ee0 100644 (file)
--- a/src/surf/surf_interface.hpp
+++ b/src/surf/surf_interface.hpp
@@ -129,6 +129,12 @@ public:
     not_in_the_system /**< Not in the system anymore. Why did you ask ? */
   };
 
+  enum class SuspendStates {
+    not_suspended = 0, /**< Action currently not suspended **/
+    suspended,
+    sleeping
+  };
+
   /**
    * @brief Action constructor
    *
@@ -280,7 +286,7 @@ public:
   enum heap_action_type getHat() const { return hat_; }
   bool is_linked() const { return action_lmm_hook.is_linked(); }
 protected:
-  int suspended_ = 0;
+  Action::SuspendStates suspended_ = Action::SuspendStates::not_suspended;
 };
 
 typedef Action::ActionList ActionList;
@@ -433,6 +439,9 @@ public:
   /** @brief Check if the current Resource is used (if it currently serves an action) */
   virtual bool isUsed()=0;
 
+  /** @brief returns the current load (in flops per second, byte per second or similar) */
+  virtual double getLoad();
+
   /** @brief Check if the current Resource is active */
   virtual bool isOn() const;
   /** @brief Check if the current Resource is shut down */