X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/435eac9875f286908c7ead8f6b50fd9bb23690b8..96cedde3cdbc0b8ffc3f096a1b65d021b0226f99:/include/simgrid/s4u/Storage.hpp

diff --git a/include/simgrid/s4u/Storage.hpp b/include/simgrid/s4u/Storage.hpp
index 801f235bb2..32c7bcc20e 100644
--- a/include/simgrid/s4u/Storage.hpp
+++ b/include/simgrid/s4u/Storage.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2006-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2006-2019. 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. */
@@ -7,6 +7,7 @@
 #define INCLUDE_SIMGRID_S4U_STORAGE_HPP_
 
 #include <simgrid/forward.h>
+#include <simgrid/s4u/Io.hpp>
 #include <xbt/Extendable.hpp>
 #include <xbt/base.h>
 #include <xbt/signal.hpp>
@@ -16,17 +17,17 @@
 #include <unordered_map>
 
 namespace simgrid {
-namespace xbt {
-extern template class XBT_PUBLIC Extendable<simgrid::s4u::Storage>;
-}
 namespace s4u {
 
-/** @deprecated Engine::get_all_storages() */
-XBT_ATTRIB_DEPRECATED_v322("Please use Engine::get_all_storages()") XBT_PUBLIC void getStorageList(std::map<std::string, Storage*>* whereTo);
+/** Storage represent the disk resources, usually associated to a given host
+ *
+ * By default, SimGrid does not keep track of the actual data being written but
+ * only computes the time taken by the corresponding data movement.
+ */
 
 class XBT_PUBLIC Storage : public simgrid::xbt::Extendable<Storage> {
-  friend s4u::Engine;
-  friend s4u::Io;
+  friend simgrid::s4u::Engine;
+  friend simgrid::s4u::Io;
   friend simgrid::surf::StorageImpl;
 
 public:
@@ -62,13 +63,17 @@ public:
   void set_data(void* data) { userdata_ = data; }
   void* get_data() { return userdata_; }
 
-  static IoPtr io_init(sg_size_t size);
+  IoPtr io_init(sg_size_t size, s4u::Io::OpType type);
 
+  IoPtr read_async(sg_size_t size);
   sg_size_t read(sg_size_t size);
+
+  IoPtr write_async(sg_size_t size);
   sg_size_t write(sg_size_t size);
   surf::StorageImpl* get_impl() { return pimpl_; }
 
   // Deprecated functions
+#ifndef DOXYGEN
   /** @deprecated Storage::by_name() */
   XBT_ATTRIB_DEPRECATED_v323("Please use Storage::by_name()") Storage* byName(std::string name)
   {
@@ -105,6 +110,7 @@ public:
   XBT_ATTRIB_DEPRECATED_v323("Please use Storage::set_data()") void setUserdata(void* data) { set_data(data); }
   /** @deprecated Storage::get_data() */
   XBT_ATTRIB_DEPRECATED_v323("Please use Storage::get_data()") void* getUserdata() { return get_data(); }
+#endif
 
 private:
   Host* attached_to_              = nullptr;