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2 dynar less (but this code is ... improvable)
[simgrid.git] / src / surf / storage_interface.hpp
index 631299e..e8879f9 100644 (file)
@@ -5,6 +5,7 @@
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #include <xbt/base.h>
+#include <xbt/signal.hpp>
 
 #include "surf_interface.hpp"
 #include "src/surf/PropertyHolder.hpp"
@@ -12,8 +13,6 @@
 #ifndef STORAGE_INTERFACE_HPP_
 #define STORAGE_INTERFACE_HPP_
 
-extern xbt_dynar_t mount_list;
-
 namespace simgrid {
 namespace surf {
 
@@ -33,25 +32,25 @@ class StorageAction;
  * @brief Callbacks handler which emit the callbacks after Storage creation *
  * @details Callback functions have the following signature: `void(Storage*)`
  */
-XBT_PUBLIC_DATA(simgrid::surf::signal<void(simgrid::surf::Storage*)>) storageCreatedCallbacks;
+XBT_PUBLIC_DATA(simgrid::xbt::signal<void(simgrid::surf::Storage*)>) storageCreatedCallbacks;
 
 /** @ingroup SURF_callbacks
  * @brief Callbacks handler which emit the callbacks after Storage destruction *
  * @details Callback functions have the following signature: `void(StoragePtr)`
  */
-XBT_PUBLIC_DATA(simgrid::surf::signal<void(simgrid::surf::Storage*)>) storageDestructedCallbacks;
+XBT_PUBLIC_DATA(simgrid::xbt::signal<void(simgrid::surf::Storage*)>) storageDestructedCallbacks;
 
 /** @ingroup SURF_callbacks
  * @brief Callbacks handler which emit the callbacks after Storage State changed *
- * @details Callback functions have the following signature: `void(StorageAction *action, e_surf_resource_state_t old, e_surf_resource_state_t current)`
+ * @details Callback functions have the following signature: `void(StorageAction *action, int previouslyOn, int currentlyOn)`
  */
-XBT_PUBLIC_DATA(simgrid::surf::signal<void(simgrid::surf::Storage*, e_surf_resource_state_t, e_surf_resource_state_t)>) storageStateChangedCallbacks;
+XBT_PUBLIC_DATA(simgrid::xbt::signal<void(simgrid::surf::Storage*, int, int)>) storageStateChangedCallbacks;
 
 /** @ingroup SURF_callbacks
  * @brief Callbacks handler which emit the callbacks after StorageAction State changed *
- * @details Callback functions have the following signature: `void(StorageAction *action, e_surf_action_state_t old, e_surf_action_state_t current)`
+ * @details Callback functions have the following signature: `void(StorageAction *action, simgrid::surf::Action::State old, simgrid::surf::Action::State current)`
  */
-XBT_PUBLIC_DATA(simgrid::surf::signal<void(simgrid::surf::StorageAction*, e_surf_action_state_t, e_surf_action_state_t)>) storageActionStateChangedCallbacks;
+XBT_PUBLIC_DATA(simgrid::xbt::signal<void(simgrid::surf::StorageAction*, simgrid::surf::Action::State, simgrid::surf::Action::State)>) storageActionStateChangedCallbacks;
 
 /*********
  * Model *
@@ -75,16 +74,13 @@ public:
    * @param attach [description]
    * @return The created Storage
    */
-  virtual Storage *createStorage(const char* id,
-                                    const char* type_id,
-                                    const char* content_name,
-                                    const char* content_type,
-                                    xbt_dict_t properties,
-                                    const char *attach) = 0;
+  virtual Storage *createStorage(const char* id, const char* type_id,
+                                 const char* content_name, const char* content_type,
+                                 xbt_dict_t properties, const char *attach) = 0;
 
-  bool shareResourcesIsIdempotent() {return true;}
+  bool next_occuring_event_isIdempotent() {return true;}
 
-  xbt_dynar_t p_storageList;
+  std::vector<Storage*> p_storageList;
 };
 
 /************
@@ -95,7 +91,7 @@ public:
  * @details A Storage represent a storage unit (e.g.: hard drive, usb key)
  */
 class Storage : public simgrid::surf::Resource,
-                               public simgrid::surf::PropertyHolder {
+        public simgrid::surf::PropertyHolder {
 public:
   /**
    * @brief Storage constructor
@@ -137,18 +133,12 @@ public:
   ~Storage();
 
   /** @brief Check if the Storage is used (if an action currently uses its resources) */
-  bool isUsed();
+  bool isUsed() override;
 
-  /**
-   * @brief Update the state of the current Storage
-   *
-   * @param event_type [description]
-   * @param value [description]
-   * @param date [description]
-   */
-  void updateState(tmgr_trace_event_t event_type, double value, double date);
+  void apply_event(tmgr_trace_iterator_t event, double value) override;
 
-  void setState(e_surf_resource_state_t state);
+  void turnOn() override;
+  void turnOff() override;
 
   xbt_dict_t p_content;
   char* p_contentType;
@@ -224,7 +214,7 @@ public:
 
   xbt_dict_t parseContent(const char *filename);
 
-  xbt_dynar_t p_writeActions;
+  std::vector<StorageAction*> p_writeActions;
 
   lmm_constraint_t p_constraintWrite;    /* Constraint for maximum write bandwidth*/
   lmm_constraint_t p_constraintRead;     /* Constraint for maximum write bandwidth*/
@@ -275,7 +265,7 @@ public:
   StorageAction(Model *model, double cost, bool failed, lmm_variable_t var,
       Storage *storage, e_surf_action_storage_type_t type);
 
-  void setState(e_surf_action_state_t state);
+  void setState(simgrid::surf::Action::State state) override;
 
   e_surf_action_storage_type_t m_type;
   Storage *p_storage;
@@ -308,5 +298,4 @@ typedef struct surf_file {
   sg_size_t current_position;
 } s_surf_file_t;
 
-
 #endif /* STORAGE_INTERFACE_HPP_ */