Merge branch 'pikachuyann/simgrid-xbt_random'

[simgrid.git] / src / plugins / host_load.cpp

diff --git a/src/plugins/host_load.cpp b/src/plugins/host_load.cpp
index eae683d..f881f1d 100644 (file)
--- a/src/plugins/host_load.cpp
+++ b/src/plugins/host_load.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2019. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2010-2020. 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. */
@@ -12,19 +12,17 @@
 // Makes sure that this plugin can be activated from the command line with ``--cfg=plugin:host_load``
 SIMGRID_REGISTER_PLUGIN(host_load, "Cpu load", &sg_host_load_plugin_init)
 
-/** @defgroup plugin_host_load
+/** @defgroup plugin_host_load Simple plugin that monitors the current load for each host.
 
   @beginrst
-
-Simple plugin that monitors the current load for each host.
-
 In addition, this constitutes a good introductory example on how to write a plugin.
 It attaches an extension to each host to store some data, and places callbacks in the following signals:
 
   - :cpp:member:`simgrid::s4u::Host::on_creation`: Attach a new extension to the newly created host.
   - :cpp:member:`simgrid::s4u::Exec::on_start`: Make note that a new execution started, increasing the load.
   - :cpp:member:`simgrid::s4u::Exec::on_completion`: Make note that an execution completed, decreasing the load.
-  - :cpp:member:`simgrid::s4u::Host::on_state_change`: Do what is appropriate when the host gets suspended, turned off or similar.
+  - :cpp:member:`simgrid::s4u::Host::on_state_change`: Do what is appropriate when the host gets suspended, turned off
+    or similar.
   - :cpp:member:`simgrid::s4u::Host::on_speed_change`: Do what is appropriate when the DVFS is modified.
 
   Note that extensions are automatically destroyed when the host gets destroyed.
@@ -236,7 +234,7 @@ void sg_host_load_plugin_init()
   simgrid::s4u::Exec::on_start.connect([](simgrid::s4u::Actor const&, simgrid::s4u::Exec const& activity) {
     if (activity.get_host_number() == 1) { // We only run on one host
       simgrid::s4u::Host* host         = activity.get_host();
-      simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(host);
+      const simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(host);
       if (vm != nullptr)
         host = vm->get_pm();
       xbt_assert(host != nullptr);
@@ -252,7 +250,7 @@ void sg_host_load_plugin_init()
   simgrid::s4u::Exec::on_completion.connect([](simgrid::s4u::Actor const&, simgrid::s4u::Exec const& activity) {
     if (activity.get_host_number() == 1) { // We only run on one host
       simgrid::s4u::Host* host         = activity.get_host();
-      simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(host);
+      const simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(host);
       if (vm != nullptr)
         host = vm->get_pm();
       xbt_assert(host != nullptr);