Python: Add Comm.wait_any

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

diff --git a/src/surf/network_constant.cpp b/src/surf/network_constant.cpp
index dcbc87f..c8a5bcb 100644 (file)
--- a/src/surf/network_constant.cpp
+++ b/src/surf/network_constant.cpp
@@ -1,9 +1,11 @@
-/* Copyright (c) 2013-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2013-2019. 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. */
 
 #include "network_constant.hpp"
+#include "src/surf/surf_interface.hpp"
+#include "surf/surf.hpp"
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_network);
 
@@ -13,14 +15,18 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_network);
 void surf_network_model_init_Constant()
 {
   xbt_assert(surf_network_model == nullptr);
-  surf_network_model = new simgrid::surf::NetworkConstantModel();
-  all_existing_models->push_back(surf_network_model);
+  surf_network_model = new simgrid::kernel::resource::NetworkConstantModel();
 }
 
 namespace simgrid {
-namespace surf {
-LinkImpl* NetworkConstantModel::createLink(const std::string& name, double bw, double lat,
-                                           e_surf_link_sharing_policy_t policy)
+namespace kernel {
+namespace resource {
+NetworkConstantModel::NetworkConstantModel() : NetworkModel(Model::UpdateAlgo::FULL)
+{
+  all_existing_models.push_back(this);
+}
+
+LinkImpl* NetworkConstantModel::create_link(const std::string& name, double, double, s4u::Link::SharingPolicy)
 {
 
   xbt_die("Refusing to create the link %s: there is no link in the Constant network model. "
@@ -29,55 +35,44 @@ LinkImpl* NetworkConstantModel::createLink(const std::string& name, double bw, d
   return nullptr;
 }
 
-double NetworkConstantModel::nextOccuringEvent(double /*now*/)
+double NetworkConstantModel::next_occuring_event(double /*now*/)
 {
   double min = -1.0;
-
-  ActionList* actionSet = getRunningActionSet();
-  ActionList::iterator it(actionSet->begin());
-  ActionList::iterator itend(actionSet->end());
-  for (; it != itend; ++it) {
-    NetworkConstantAction* action = static_cast<NetworkConstantAction*>(&*it);
-    if (action->latency_ > 0 && (min < 0 || action->latency_ < min))
-      min = action->latency_;
+  for (kernel::resource::Action const& action : *get_started_action_set()) {
+    const NetworkConstantAction& net_action = static_cast<const NetworkConstantAction&>(action);
+    if (net_action.latency_ > 0 && (min < 0 || net_action.latency_ < min))
+      min = net_action.latency_;
   }
-
   return min;
 }
 
-void NetworkConstantModel::updateActionsState(double /*now*/, double delta)
+void NetworkConstantModel::update_actions_state(double /*now*/, double delta)
 {
-  NetworkConstantAction* action = nullptr;
-  ActionList* actionSet         = getRunningActionSet();
-  ActionList::iterator it(actionSet->begin());
-  ActionList::iterator itNext = it;
-  ActionList::iterator itend(actionSet->end());
-  for (; it != itend; it = itNext) {
-    ++itNext;
-    action = static_cast<NetworkConstantAction*>(&*it);
-    if (action->latency_ > 0) {
-      if (action->latency_ > delta) {
-        double_update(&(action->latency_), delta, sg_surf_precision);
+  for (auto it = std::begin(*get_started_action_set()); it != std::end(*get_started_action_set());) {
+    NetworkConstantAction& action = static_cast<NetworkConstantAction&>(*it);
+    ++it; // increment iterator here since the following calls to action.finish() may invalidate it
+    if (action.latency_ > 0) {
+      if (action.latency_ > delta) {
+        double_update(&action.latency_, delta, sg_surf_precision);
       } else {
-        action->latency_ = 0.0;
+        action.latency_ = 0.0;
       }
     }
-    action->updateRemains(action->getCost() * delta / action->initialLatency_);
-    if (action->getMaxDuration() != NO_MAX_DURATION)
-      action->updateMaxDuration(delta);
+    action.update_remains(action.get_cost() * delta / action.initial_latency_);
+    action.update_max_duration(delta);
 
-    if (((action->getRemainsNoUpdate() <= 0) ||
-         ((action->getMaxDuration() != NO_MAX_DURATION) && (action->getMaxDuration() <= 0)))) {
-      action->finish(Action::State::done);
+    if ((action.get_remains_no_update() <= 0) ||
+        ((action.get_max_duration() != NO_MAX_DURATION) && (action.get_max_duration() <= 0))) {
+      action.finish(kernel::resource::Action::State::FINISHED);
     }
   }
 }
 
-Action* NetworkConstantModel::communicate(s4u::Host* src, s4u::Host* dst, double size, double rate)
+kernel::resource::Action* NetworkConstantModel::communicate(s4u::Host* src, s4u::Host* dst, double size, double)
 {
   NetworkConstantAction* action = new NetworkConstantAction(this, size, sg_latency_factor);
 
-  simgrid::s4u::Link::onCommunicate(action, src, dst);
+  simgrid::s4u::Link::on_communicate(action, src, dst);
   return action;
 }
 
@@ -85,15 +80,19 @@ Action* NetworkConstantModel::communicate(s4u::Host* src, s4u::Host* dst, double
  * Action *
  **********/
 NetworkConstantAction::NetworkConstantAction(NetworkConstantModel* model_, double size, double latency)
-    : NetworkAction(model_, size, false), initialLatency_(latency)
+    : NetworkAction(model_, size, false), initial_latency_(latency)
 {
   latency_ = latency;
-  if (latency_ <= 0.0) {
-    stateSet_ = model_->getDoneActionSet();
-    stateSet_->push_back(*this);
-  }
+  if (latency_ <= 0.0)
+    NetworkConstantAction::set_state(Action::State::FINISHED);
 };
 
 NetworkConstantAction::~NetworkConstantAction() = default;
+
+void NetworkConstantAction::update_remains_lazy(double /*now*/)
+{
+  THROW_IMPOSSIBLE;
+}
 }
+} // namespace kernel
 }