X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/121e1dc6ee0462b6f6f1f1570b0f48c61ee4ff9a..b9d2f7277242a82702b73e4ccdf63aec98855b5e:/include/simgrid/s4u/Storage.hpp

diff --git a/include/simgrid/s4u/Storage.hpp b/include/simgrid/s4u/Storage.hpp
index 305bbba87d..571c3b1d92 100644
--- a/include/simgrid/s4u/Storage.hpp
+++ b/include/simgrid/s4u/Storage.hpp
@@ -7,6 +7,7 @@
 #ifndef INCLUDE_SIMGRID_S4U_STORAGE_HPP_
 #define INCLUDE_SIMGRID_S4U_STORAGE_HPP_
 
+#include "xbt/Extendable.hpp"
 #include <map>
 #include <simgrid/s4u/forward.hpp>
 #include <simgrid/simix.h>
@@ -15,46 +16,54 @@
 #include <xbt/base.h>
 
 namespace simgrid {
+namespace xbt {
+extern template class XBT_PUBLIC() Extendable<simgrid::s4u::Storage>;
+}
 namespace s4u {
 
-XBT_PUBLIC_CLASS Storage
+XBT_ATTRIB_PUBLIC void getStorageList(std::map<std::string, Storage*>* whereTo);
+
+XBT_PUBLIC_CLASS Storage : public simgrid::xbt::Extendable<Storage>
 {
   friend s4u::Engine;
-
-  Storage(std::string name, smx_storage_t inferior);
+  friend simgrid::surf::StorageImpl;
 
 public:
-  Storage() = default;
-  virtual ~Storage();
+  explicit Storage(surf::StorageImpl * pimpl) : pimpl_(pimpl) {}
+  virtual ~Storage() = default;
   /** Retrieve a Storage by its name. It must exist in the platform file */
-  static Storage& byName(const char* name);
-  const char* name();
-  const char* host();
-  sg_size_t sizeFree();
-  sg_size_t sizeUsed();
-  /** Retrieve the total amount of space of this storage element */
-  sg_size_t size();
-  xbt_dict_t properties();
-  const char* property(const char* key);
-  void setProperty(const char* key, char* value);
-  std::map<std::string, sg_size_t*>* content();
-  std::unordered_map<std::string, Storage*>* allStorages();
-
-protected:
-  smx_storage_t inferior();
+  static Storage* byName(std::string name);
+  /** @brief Retrieves the name of that storage as a C++ string */
+  std::string const& getName() const;
+  /** @brief Retrieves the name of that storage as a C string */
+  const char* getCname() const;
+  const char* getType();
+  Host* getHost();
+
+  std::map<std::string, std::string>* getProperties();
+  const char* getProperty(std::string key);
+  void setProperty(std::string, std::string value);
 
-public:
   void setUserdata(void* data) { userdata_ = data; }
-  void* userdata() { return userdata_; }
+  void* getUserdata() { return userdata_; }
 
-private:
-  static std::unordered_map<std::string, Storage*>* storages_;
+  sg_size_t read(sg_size_t size);
+  sg_size_t write(sg_size_t size);
+  surf::StorageImpl* getImpl() { return pimpl_; }
 
-  std::string hostname_;
+  /* 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;
+
+  Host* attached_to_              = nullptr;
+
+private:
+  surf::StorageImpl* const pimpl_ = nullptr;
   std::string name_;
-  sg_size_t size_      = 0;
-  smx_storage_t pimpl_ = nullptr;
-  void* userdata_      = nullptr;
+  void* userdata_ = nullptr;
 };
 
 } /* namespace s4u */