properly split init and start for IO activities

[simgrid.git] / include / simgrid / s4u / Io.hpp

diff --git a/include/simgrid/s4u/Io.hpp b/include/simgrid/s4u/Io.hpp
index d0de67e..4fb6b9f 100644 (file)
--- a/include/simgrid/s4u/Io.hpp
+++ b/include/simgrid/s4u/Io.hpp
@@ -21,16 +21,16 @@ namespace s4u {
  */
 
 class XBT_PUBLIC Io : public Activity {
-public:
-  enum class OpType { READ, WRITE };
-
-private:
-  explicit Io(sg_size_t size, OpType type) : Activity(), size_(size), type_(type) {}
 public:
   friend XBT_PUBLIC void intrusive_ptr_release(simgrid::s4u::Io* i);
   friend XBT_PUBLIC void intrusive_ptr_add_ref(simgrid::s4u::Io* i);
   friend simgrid::s4u::Storage; // Factory of IOs
+  enum class OpType { READ, WRITE };
+
+private:
+  explicit Io(sg_storage_t storage, sg_size_t size, OpType type);
 
+public:
   ~Io() = default;
 
   Io* start() override;
@@ -47,10 +47,10 @@ public:
 #endif
 
 private:
-  sg_size_t size_       = 0;
   sg_storage_t storage_ = nullptr;
-  std::string name_     = "";
+  sg_size_t size_       = 0;
   OpType type_          = OpType::READ;
+  std::string name_     = "";
   std::atomic_int_fast32_t refcount_{0};
 }; // class
 }