better chaining

[simgrid.git] / src / s4u / s4u_Storage.cpp

diff --git a/src/s4u/s4u_Storage.cpp b/src/s4u/s4u_Storage.cpp
index f0bd686..60fcd11 100644 (file)
--- a/src/s4u/s4u_Storage.cpp
+++ b/src/s4u/s4u_Storage.cpp
@@ -63,31 +63,23 @@ IoPtr Storage::io_init(sg_size_t size, Io::OpType type)
 
 IoPtr Storage::read_async(sg_size_t size)
 {
-  IoPtr res = io_init(size, Io::OpType::READ);
-  res->start();
-  return res;
+  return IoPtr(io_init(size, Io::OpType::READ))->start();
 }
 
 sg_size_t Storage::read(sg_size_t size)
 {
-  IoPtr i = io_init(size, Io::OpType::READ);
-  i->start()->wait();
-  return i->get_performed_ioops();
+  return IoPtr(io_init(size, Io::OpType::READ))->start()->wait()->get_performed_ioops();
 }
 
 IoPtr Storage::write_async(sg_size_t size)
 {
 
-  IoPtr res = io_init(size, Io::OpType::WRITE);
-  res->start();
-  return res;
+  return IoPtr(io_init(size, Io::OpType::WRITE)->start());
 }
 
 sg_size_t Storage::write(sg_size_t size)
 {
-  IoPtr i = io_init(size, Io::OpType::WRITE);
-  i->start()->wait();
-  return i->get_performed_ioops();
+  return IoPtr(io_init(size, Io::OpType::WRITE))->start()->wait()->get_performed_ioops();
 }
 
 } /* namespace s4u */