Link: Non-linear constraints

[simgrid.git] / src / s4u / s4u_Link.cpp

diff --git a/src/s4u/s4u_Link.cpp b/src/s4u/s4u_Link.cpp
index 0f5c751..c4c179c 100644 (file)
--- a/src/s4u/s4u_Link.cpp
+++ b/src/s4u/s4u_Link.cpp
@@ -37,11 +37,11 @@ Link* Link::by_name(const std::string& name)
 
 kernel::resource::LinkImpl* Link::get_impl() const
 {
-  xbt_assert(
-      get_sharing_policy() != SharingPolicy::SPLITDUPLEX,
-      "Impossible to get a LinkImpl* from a Split-Duplex link. You should call this method to each UP/DOWN member");
   auto* link_impl = dynamic_cast<kernel::resource::LinkImpl*>(pimpl_);
-  xbt_assert(link_impl != nullptr);
+  xbt_assert(link_impl != nullptr, "Impossible to get a LinkImpl* from link. %s.",
+             (get_sharing_policy() == SharingPolicy::SPLITDUPLEX
+                  ? "For a Split-Duplex link, you should call this method to each UP/DOWN member"
+                  : "Please report this bug"));
   return link_impl;
 }
 
@@ -102,13 +102,13 @@ Link* Link::set_bandwidth(double value)
   return this;
 }
 
-Link* Link::set_sharing_policy(Link::SharingPolicy policy)
+Link* Link::set_sharing_policy(Link::SharingPolicy policy, const NonLinearResourceCb& cb)
 {
   if (policy == SharingPolicy::SPLITDUPLEX)
     throw std::invalid_argument(std::string("Impossible to set split-duplex for the link: ") + get_name() +
                                 std::string(". Use NetZone::create_split_duplex_link."));
 
-  kernel::actor::simcall([this, policy] { pimpl_->set_sharing_policy(policy); });
+  kernel::actor::simcall([this, policy, &cb] { pimpl_->set_sharing_policy(policy, cb); });
   return this;
 }
 Link::SharingPolicy Link::get_sharing_policy() const