Allow to set a concurrency limit on disks and hosts

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

diff --git a/src/kernel/resource/StandardLinkImpl.cpp b/src/kernel/resource/StandardLinkImpl.cpp
index 4ecfa60..59a07d1 100644 (file)
--- a/src/kernel/resource/StandardLinkImpl.cpp
+++ b/src/kernel/resource/StandardLinkImpl.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2021. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2013-2023. 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. */
@@ -15,19 +15,21 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(res_network);
  * Model *
  *********/
 
-namespace simgrid {
-namespace kernel {
-namespace resource {
+namespace simgrid::kernel::resource {
 
 StandardLinkImpl::StandardLinkImpl(const std::string& name) : LinkImpl(name), piface_(this)
 {
   if (name != "__loopback__")
     xbt_assert(not s4u::Link::by_name_or_null(name), "Link '%s' declared several times in the platform.", name.c_str());
 
-  s4u::Engine::get_instance()->link_register(name, &piface_);
   XBT_DEBUG("Create link '%s'", name.c_str());
 }
 
+void StandardLinkImpl::Deleter::operator()(resource::StandardLinkImpl* link) const
+{
+  link->destroy();
+}
+
 /** @brief Fire the required callbacks and destroy the object
  *
  * Don't delete directly a Link, call l->destroy() instead.
@@ -35,13 +37,14 @@ StandardLinkImpl::StandardLinkImpl(const std::string& name) : LinkImpl(name), pi
 void StandardLinkImpl::destroy()
 {
   s4u::Link::on_destruction(piface_);
-  s4u::Engine::get_instance()->link_unregister(get_name());
   delete this;
 }
 
 constexpr kernel::lmm::Constraint::SharingPolicy to_maxmin_policy(s4u::Link::SharingPolicy policy)
 {
   switch (policy) {
+    case s4u::Link::SharingPolicy::WIFI:
+      return kernel::lmm::Constraint::SharingPolicy::WIFI;
     case s4u::Link::SharingPolicy::NONLINEAR:
       return kernel::lmm::Constraint::SharingPolicy::NONLINEAR;
     case s4u::Link::SharingPolicy::FATPIPE:
@@ -59,15 +62,21 @@ void StandardLinkImpl::set_sharing_policy(s4u::Link::SharingPolicy policy, const
 
 void StandardLinkImpl::latency_check(double latency) const
 {
-  static double last_warned_latency = sg_surf_precision;
+  static double last_warned_latency = sg_precision_timing;
   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);
+    XBT_WARN("Latency for link %s is smaller than precision/timing (%g < %g)."
+             " For more accuracy, consider setting \"--cfg=precision/timing:%g\".",
+             get_cname(), latency, sg_precision_timing, latency);
     last_warned_latency = latency;
   }
 }
 
+StandardLinkImpl* StandardLinkImpl::set_englobing_zone(routing::NetZoneImpl* englobing_zone)
+{
+  englobing_zone_ = englobing_zone;
+  return this;
+}
+
 void StandardLinkImpl::turn_on()
 {
   if (not is_on()) {
@@ -124,14 +133,4 @@ void StandardLinkImpl::set_latency_profile(profile::Profile* profile)
   }
 }
 
-void StandardLinkImpl::set_concurrency_limit(int limit) const
-{
-  if (limit != -1) {
-    get_constraint()->reset_concurrency_maximum();
-  }
-  get_constraint()->set_concurrency_limit(limit);
-}
-
-} // namespace resource
-} // namespace kernel
-} // namespace simgrid
+} // namespace simgrid::kernel::resource