X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b8df87e176f27b25534f27d7e240defa32ca35bc..d4b84bf7c2cc1ffe1c73852ce1b6664930bc5f3a:/src/s4u/s4u_Io.cpp

diff --git a/src/s4u/s4u_Io.cpp b/src/s4u/s4u_Io.cpp
index 5c4641478b..30ebf50f7d 100644
--- a/src/s4u/s4u_Io.cpp
+++ b/src/s4u/s4u_Io.cpp
@@ -3,10 +3,10 @@
 /* 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. */
 
+#include "simgrid/s4u/Disk.hpp"
 #include "simgrid/s4u/Io.hpp"
 #include "simgrid/s4u/Storage.hpp"
 #include "src/kernel/activity/IoImpl.hpp"
-#include "src/simix/smx_io_private.hpp"
 #include "xbt/log.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_io, s4u_activity, "S4U asynchronous IOs");
@@ -14,11 +14,36 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_io, s4u_activity, "S4U asynchronous IOs");
 namespace simgrid {
 namespace s4u {
 
-Io* Io::start()
+Io::Io(sg_disk_t disk, sg_size_t size, OpType type) : disk_(disk), size_(size), type_(type)
+{
+  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)
 {
   Activity::set_remaining(size_);
-  pimpl_ = simix::simcall([this] {
-    return boost::static_pointer_cast<kernel::activity::IoImpl>(SIMIX_io_start(name_, size_, storage_, type_));
+  pimpl_ = kernel::activity::IoImplPtr(new kernel::activity::IoImpl());
+}
+
+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();
+    }
   });
   state_ = State::STARTED;
   return this;
@@ -26,7 +51,7 @@ Io* Io::start()
 
 Io* Io::cancel()
 {
-  simgrid::simix::simcall([this] { dynamic_cast<kernel::activity::IoImpl*>(pimpl_.get())->cancel(); });
+  simgrid::kernel::actor::simcall([this] { boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->cancel(); });
   state_ = State::CANCELED;
   return this;
 }
@@ -38,10 +63,9 @@ Io* Io::wait()
   return this;
 }
 
-Io* Io::wait_for(double timeout)
+Io* Io::wait_for(double)
 {
   THROW_UNIMPLEMENTED;
-  return this;
 }
 
 bool Io::test()
@@ -56,33 +80,21 @@ bool Io::test()
 
   THROW_UNIMPLEMENTED;
 
-  return false;
+  // return false
 }
 
 /** @brief Returns the amount of flops that remain to be done */
 double Io::get_remaining()
 {
-  return simgrid::simix::simcall(
+  return kernel::actor::simcall(
       [this]() { return boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->get_remaining(); });
 }
 
 sg_size_t Io::get_performed_ioops()
 {
-  return simgrid::simix::simcall(
+  return kernel::actor::simcall(
       [this]() { return boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->get_performed_ioops(); });
 }
 
-void intrusive_ptr_release(simgrid::s4u::Io* i)
-{
-  if (i->refcount_.fetch_sub(1, std::memory_order_release) == 1) {
-    std::atomic_thread_fence(std::memory_order_acquire);
-    delete i;
-  }
-}
-
-void intrusive_ptr_add_ref(simgrid::s4u::Io* i)
-{
-  i->refcount_.fetch_add(1, std::memory_order_relaxed);
-}
 } // namespace s4u
 } // namespace simgrid