X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a769d0bfd8cf7d4e8f9ae4dfbcf69d8a851508da..cdf6a962eb4e88efbed3df9c41343adabcf09e6c:/include/simgrid/s4u/Io.hpp

diff --git a/include/simgrid/s4u/Io.hpp b/include/simgrid/s4u/Io.hpp
index 8ac60403f2..c9d55d65c9 100644
--- a/include/simgrid/s4u/Io.hpp
+++ b/include/simgrid/s4u/Io.hpp
@@ -17,26 +17,30 @@ namespace s4u {
 
 /** I/O Activity, representing the asynchronous disk access.
  *
- * They are generated from Storage::io_init() or Storage::read() and Storage::write().
+ * They are generated from Disk::io_init(), Disk::read() Disk::read_async(), Disk::write() and Disk::write_async().
  */
 
-class XBT_PUBLIC Io : public Activity {
+class XBT_PUBLIC Io : public Activity_T<Io> {
 public:
   enum class OpType { READ, WRITE };
 
 private:
   Storage* storage_ = nullptr;
+  Disk* disk_       = nullptr;
   sg_size_t size_   = 0;
   OpType type_      = OpType::READ;
-  std::string name_ = "";
   std::atomic_int_fast32_t refcount_{0};
 
   explicit Io(sg_storage_t storage, sg_size_t size, OpType type);
+  explicit Io(sg_disk_t disk, sg_size_t size, OpType type);
 
 public:
+#ifndef DOXYGEN
   friend XBT_PUBLIC void intrusive_ptr_release(simgrid::s4u::Io* i);
   friend XBT_PUBLIC void intrusive_ptr_add_ref(simgrid::s4u::Io* i);
+  friend Disk;    // Factory of IOs
   friend Storage; // Factory of IOs
+#endif
 
   ~Io() = default;
 
@@ -48,10 +52,6 @@ public:
 
   double get_remaining() override;
   sg_size_t get_performed_ioops();
-
-#ifndef DOXYGEN
-  XBT_ATTRIB_DEPRECATED_v324("Please use Io::wait_for()") void wait(double t) override { wait_for(t); }
-#endif
 };
 
 } // namespace s4u