X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/290296c62f5642c1d74a9c902a57ab72ac230f1e..4634214e18b847f6346048fa12179d3d99ae82c9:/include/simgrid/s4u/Storage.hpp

diff --git a/include/simgrid/s4u/Storage.hpp b/include/simgrid/s4u/Storage.hpp
index efad7b826d..13ae9be296 100644
--- a/include/simgrid/s4u/Storage.hpp
+++ b/include/simgrid/s4u/Storage.hpp
@@ -1,5 +1,4 @@
-/* Copyright (c) 2006-2015, 2017. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2006-2018. The SimGrid Team. All rights reserved.          */
 
 /* 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. */
@@ -7,51 +6,63 @@
 #ifndef INCLUDE_SIMGRID_S4U_STORAGE_HPP_
 #define INCLUDE_SIMGRID_S4U_STORAGE_HPP_
 
+#include <simgrid/forward.h>
+#include <xbt/Extendable.hpp>
+#include <xbt/base.h>
+
 #include <map>
-#include <simgrid/s4u/forward.hpp>
-#include <simgrid/simix.h>
 #include <string>
 #include <unordered_map>
-#include <xbt/base.h>
 
 namespace simgrid {
+namespace xbt {
+extern template class XBT_PUBLIC Extendable<simgrid::s4u::Storage>;
+}
 namespace s4u {
 
-XBT_ATTRIB_PUBLIC std::map<std::string, Storage*>* allStorages();
+XBT_ATTRIB_DEPRECATED_v322(
+    "simgrid::s4u::getStorageList() is deprecated in favor of Engine::getAllStorages(). Please switch before v3.22")
+    XBT_PUBLIC void getStorageList(std::map<std::string, Storage*>* whereTo);
 
-XBT_PUBLIC_CLASS Storage
-{
+class XBT_PUBLIC Storage : public simgrid::xbt::Extendable<Storage> {
   friend s4u::Engine;
   friend simgrid::surf::StorageImpl;
 
 public:
-  explicit Storage(surf::StorageImpl * pimpl) : pimpl_(pimpl) {}
+  explicit Storage(std::string name, surf::StorageImpl * pimpl);
   virtual ~Storage() = default;
   /** Retrieve a Storage by its name. It must exist in the platform file */
   static Storage* byName(std::string name);
-  const char* getName();
+
+  XBT_ATTRIB_DEPRECATED_v323("Please use Storage::get_name()") std::string const& getName() const { return get_name(); }
+  XBT_ATTRIB_DEPRECATED_v323("Please use Storage::get_cname()") const char* getCname() const { return get_cname(); }
+
+  /** @brief Retrieves the name of that storage as a C++ string */
+  std::string const& get_name() const;
+  /** @brief Retrieves the name of that storage as a C string */
+  const char* get_cname() const;
+
   const char* getType();
   Host* getHost();
-  sg_size_t getSize(); /** Retrieve the total amount of space of this storage element */
-  sg_size_t getSizeFree();
-  sg_size_t getSizeUsed();
 
   std::map<std::string, std::string>* getProperties();
-  const char* getProperty(const char* key);
-  void setProperty(const char* key, const char* value);
-  std::map<std::string, sg_size_t>* getContent();
+  const char* getProperty(std::string key);
+  void setProperty(std::string, std::string value);
 
   void setUserdata(void* data) { userdata_ = data; }
   void* getUserdata() { return userdata_; }
 
+  sg_size_t read(sg_size_t size);
+  sg_size_t write(sg_size_t size);
   surf::StorageImpl* getImpl() { return pimpl_; }
 
   /* The signals */
-  /** @brief Callback signal fired when a new Link is created */
-  static simgrid::xbt::signal<void(s4u::Storage&)> onCreation;
-
-  /** @brief Callback signal fired when a Link is destroyed */
-  static simgrid::xbt::signal<void(s4u::Storage&)> onDestruction;
+  /** @brief Callback signal fired when a new Storage is created */
+  static simgrid::xbt::signal<void(s4u::Storage&)> on_creation;
+  /** @brief Callback signal fired when a Storage is destroyed */
+  static simgrid::xbt::signal<void(s4u::Storage&)> on_destruction;
+  /** @brief Callback signal fired when a Storage's state changes */
+  static simgrid::xbt::signal<void(s4u::Storage&)> on_state_change;
 
   Host* attached_to_              = nullptr;