add boolean state to resources and protect set_core_count

[simgrid.git] / src / surf / network_interface.cpp

diff --git a/src/surf/network_interface.cpp b/src/surf/network_interface.cpp
index 496383d..23a464a 100644 (file)
--- a/src/surf/network_interface.cpp
+++ b/src/surf/network_interface.cpp
@@ -73,10 +73,9 @@ double NetworkModel::next_occurring_event_full(double now)
  * Resource *
  ************/
 
-LinkImpl::LinkImpl(NetworkModel* model, const std::string& name, lmm::Constraint* constraint)
-    : Resource(name), piface_(this)
+LinkImpl::LinkImpl(const std::string& name, lmm::Constraint* constraint) : Resource_T(name), piface_(this)
 {
-  this->set_model(model)->set_constraint(constraint);
+  this->set_constraint(constraint);
   if (name != "__loopback__")
     xbt_assert(not s4u::Link::by_name_or_null(name), "Link '%s' declared several times in the platform.", name.c_str());
 
@@ -117,6 +116,17 @@ s4u::Link::SharingPolicy LinkImpl::get_sharing_policy() const
   return get_constraint()->get_sharing_policy();
 }
 
+void LinkImpl::latency_check(double latency)
+{
+  static double last_warned_latency = sg_surf_precision;
+  if (latency != 0.0 && latency < last_warned_latency) {
+    XBT_WARN("Latency for link %s is smaller than surf/precision (%g < %g)."
+        " For more accuracy, consider setting \"--cfg=surf/precision:%g\".",
+        get_cname(), latency, sg_surf_precision, latency);
+    last_warned_latency = latency;
+  }
+}
+
 void LinkImpl::turn_on()
 {
   if (not is_on()) {
@@ -144,6 +154,13 @@ void LinkImpl::turn_off()
   }
 }
 
+void LinkImpl::seal()
+{
+  this->set_model(surf_network_model);
+  Resource::seal();
+  simgrid::s4u::Link::on_creation(*get_iface());
+}
+
 void LinkImpl::on_bandwidth_change() const
 {
   s4u::Link::on_bandwidth_change(this->piface_);