Implement I/O as asynchronous activities

[simgrid.git] / src / simix / smx_io.cpp

diff --git a/src/simix/smx_io.cpp b/src/simix/smx_io.cpp
index f210733..1f9d6fd 100644 (file)
--- a/src/simix/smx_io.cpp
+++ b/src/simix/smx_io.cpp
@@ -13,6 +13,20 @@
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_io, simix, "Logging specific to SIMIX (io)");
 
+simgrid::kernel::activity::IoImplPtr SIMIX_io_start(std::string name, sg_size_t size, sg_storage_t storage)
+{
+  /* set surf's action */
+  simgrid::kernel::resource::Action* surf_action = storage->pimpl_->io_start(size);
+
+  simgrid::kernel::activity::IoImplPtr io =
+      simgrid::kernel::activity::IoImplPtr(new simgrid::kernel::activity::IoImpl(name, surf_action, storage));
+
+  XBT_DEBUG("Create IO synchro %p %s", io.get(), name.c_str());
+  simgrid::kernel::activity::IoImpl::on_creation(io);
+
+  return io;
+}
+
 void simcall_HANDLER_storage_read(smx_simcall_t simcall, surf_storage_t st, sg_size_t size)
 {
   smx_activity_t synchro = SIMIX_storage_read(st, size);