X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e709643ef0c5b61c6c878016c418bffa2b1b20cd..2d1f6b9a46d52289c1b52de4f0a7698f0085711a:/src/s4u/s4u_Io.cpp

diff --git a/src/s4u/s4u_Io.cpp b/src/s4u/s4u_Io.cpp
index 4831daf91f..c88ccc7fd4 100644
--- a/src/s4u/s4u_Io.cpp
+++ b/src/s4u/s4u_Io.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2018-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2018-2021. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -6,49 +6,40 @@
 #include "simgrid/s4u/Actor.hpp"
 #include "simgrid/s4u/Disk.hpp"
 #include "simgrid/s4u/Io.hpp"
-#include "simgrid/s4u/Storage.hpp"
 #include "src/kernel/activity/IoImpl.hpp"
 #include "xbt/log.h"
 
 namespace simgrid {
 namespace s4u {
+xbt::signal<void(Io const&)> Io::on_start;
+xbt::signal<void(Io const&)> Io::on_completion;
 
-Io::Io(sg_disk_t disk, sg_size_t size, OpType type) : disk_(disk), size_(size), type_(type)
+Io::Io()
 {
-  Activity::set_remaining(size_);
   pimpl_ = kernel::activity::IoImplPtr(new kernel::activity::IoImpl());
 }
 
-Io::Io(sg_storage_t storage, sg_size_t size, OpType type) : storage_(storage), size_(size), type_(type)
+IoPtr Io::init()
 {
-  Activity::set_remaining(size_);
-  pimpl_ = kernel::activity::IoImplPtr(new kernel::activity::IoImpl());
+ return IoPtr(new Io());
 }
 
 Io* Io::start()
 {
   kernel::actor::simcall([this] {
-    if (storage_) {
-      (*boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_))
-          .set_name(get_name())
-          .set_storage(storage_->get_impl())
-          .set_size(size_)
-          .set_type(type_)
-          .start();
-    } else {
-      (*boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_))
-          .set_name(get_name())
-          .set_disk(disk_->get_impl())
-          .set_size(size_)
-          .set_type(type_)
-          .start();
-    }
+    (*boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_))
+                  .set_name(get_name())
+                  .set_disk(disk_->get_impl())
+                  .set_size(size_)
+                  .set_type(type_)
+                  .start();
   });
 
   if (suspended_)
     pimpl_->suspend();
 
   state_ = State::STARTED;
+  on_start(*this);
   return this;
 }
 
@@ -73,6 +64,27 @@ Io* Io::wait_for(double timeout)
   kernel::actor::simcall_blocking<void>([this, issuer, timeout] { this->get_impl()->wait_for(issuer, timeout); });
   state_ = State::FINISHED;
   this->release_dependencies();
+
+  on_completion(*this);
+  return this;
+}
+
+IoPtr Io::set_disk(sg_disk_t disk)
+{
+  disk_ = disk;
+  return this;
+}
+
+IoPtr Io::set_size(sg_size_t size)
+{
+  size_ = size;
+  Activity::set_remaining(size_);
+  return this;
+}
+
+IoPtr Io::set_op_type(OpType type)
+{
+  type_ = type;
   return this;
 }