this belongs to the Impl not a specific model

[simgrid.git] / src / kernel / resource / DiskImpl.cpp

diff --git a/src/kernel/resource/DiskImpl.cpp b/src/kernel/resource/DiskImpl.cpp
index 5456626..8e20838 100644 (file)
--- a/src/kernel/resource/DiskImpl.cpp
+++ b/src/kernel/resource/DiskImpl.cpp
@@ -11,22 +11,10 @@
 #include "src/kernel/resource/profile/Profile.hpp"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(res_disk, ker_resource, "Disk resources, that fuel I/O activities");
-
-namespace simgrid {
-namespace kernel {
-namespace resource {
+namespace simgrid::kernel::resource {
 
 xbt::signal<void(DiskAction const&, Action::State, Action::State)> DiskAction::on_state_change;
 
-/*********
- * Model *
- *********/
-
-DiskModel::DiskModel(const std::string& name) : Model(name)
-{
-  set_maxmin_system(lmm::System::build("maxmin", true /* selective update */));
-}
-
 /************
  * Resource *
  ************/
@@ -129,6 +117,29 @@ constexpr kernel::lmm::Constraint::SharingPolicy to_maxmin_policy(s4u::Disk::Sha
   return lmm_policy;
 }
 
+void DiskImpl::set_read_bandwidth(double value)
+{
+  read_bw_.peak = value;
+  if (constraint_read_)
+    get_model()->get_maxmin_system()->update_constraint_bound(constraint_read_, read_bw_.peak * read_bw_.scale);
+}
+
+void DiskImpl::set_write_bandwidth(double value)
+{
+  write_bw_.peak = value;
+  if (constraint_write_) {
+    get_model()->get_maxmin_system()->update_constraint_bound(constraint_write_, write_bw_.peak* write_bw_.scale);
+  }
+}
+
+void DiskImpl::set_readwrite_bandwidth(double value)
+{
+   readwrite_bw_ = value;
+   if (get_constraint()) {
+    get_model()->get_maxmin_system()->update_constraint_bound(get_constraint(), readwrite_bw_);
+  }
+}
+
 void DiskImpl::set_sharing_policy(s4u::Disk::Operation op, s4u::Disk::SharingPolicy policy,
                                   const s4u::NonLinearResourceCb& cb)
 {
@@ -172,6 +183,9 @@ void DiskAction::set_state(Action::State new_state)
     on_state_change(*this, previous_state, new_state);
   }
 }
-} // namespace resource
-} // namespace kernel
-} // namespace simgrid
+
+void DiskAction::update_remains_lazy(double /*now*/)
+{
+  THROW_IMPOSSIBLE;
+}
+} // namespace simgrid::kernel::resource