Merge branch 'fluidio' into 'master'

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

diff --git a/include/simgrid/s4u/Io.hpp b/include/simgrid/s4u/Io.hpp
index c3bb33c..81dafc9 100644 (file)
--- a/include/simgrid/s4u/Io.hpp
+++ b/include/simgrid/s4u/Io.hpp
@@ -25,13 +25,15 @@ class XBT_PUBLIC Io : public Activity_T<Io> {
   friend kernel::EngineImpl;
 #endif
 
+  static xbt::signal<void(Io const&)> on_start;
+
 protected:
   explicit Io(kernel::activity::IoImplPtr pimpl);
 
 public:
   enum class OpType { READ, WRITE };
 
-  static xbt::signal<void(Io const&)> on_start;
+  static void on_start_cb(const std::function<void(Io const&)>& cb) { on_start.connect(cb); }
 
   static IoPtr init();
   Io* start() override;
@@ -48,6 +50,13 @@ public:
   IoPtr set_size(sg_size_t size);
   IoPtr set_op_type(OpType type);
 
+  static IoPtr streamto_init(Host* from, Disk* from_disk, Host* to, Disk* to_disk);
+  static IoPtr streamto_async(Host* from, Disk* from_disk, Host* to, Disk* to_disk, uint64_t simulated_size_in_bytes);
+  static void streamto(Host* from, Disk* from_disk, Host* to, Disk* to_disk, uint64_t simulated_size_in_bytes);
+
+  IoPtr set_source(Host* from, Disk* from_disk);
+  IoPtr set_destination(Host* to, Disk* to_disk);
+
   IoPtr update_priority(double priority);
 
   bool is_assigned() const override;