Use explicit extern "C" in cpp file.

[simgrid.git] / src / surf / plugins / host_dvfs.cpp

diff --git a/src/surf/plugins/host_dvfs.cpp b/src/surf/plugins/host_dvfs.cpp
index 808bab9..d74cc16 100644 (file)
--- a/src/surf/plugins/host_dvfs.cpp
+++ b/src/surf/plugins/host_dvfs.cpp
@@ -39,7 +39,7 @@ protected:
 public:
   double sampling_rate;
 
-  Governor(simgrid::s4u::Host* ptr) : host(ptr) { init(); }
+  explicit Governor(simgrid::s4u::Host* ptr) : host(ptr) { init(); }
 
   void init()
   {
@@ -58,14 +58,14 @@ public:
 
 class Performance : public Governor {
 public:
-  Performance(simgrid::s4u::Host* ptr) : Governor(ptr) {}
+  explicit Performance(simgrid::s4u::Host* ptr) : Governor(ptr) {}
 
   void update() { host->setPstate(0); }
 };
 
 class Powersave : public Governor {
 public:
-  Powersave(simgrid::s4u::Host* ptr) : Governor(ptr) {}
+  explicit Powersave(simgrid::s4u::Host* ptr) : Governor(ptr) {}
 
   void update() { host->setPstate(host->getPstatesCount() - 1); }
 };
@@ -74,7 +74,7 @@ class OnDemand : public Governor {
   double freq_up_threshold = 0.95;
 
 public:
-  OnDemand(simgrid::s4u::Host* ptr) : Governor(ptr) {}
+  explicit OnDemand(simgrid::s4u::Host* ptr) : Governor(ptr) {}
 
   void update()
   {
@@ -104,7 +104,7 @@ class Conservative : public Governor {
   double freq_down_threshold = .2;
 
 public:
-  Conservative(simgrid::s4u::Host* ptr) : Governor(ptr) {}
+  explicit Conservative(simgrid::s4u::Host* ptr) : Governor(ptr) {}
 
   void update()
   {
@@ -204,7 +204,7 @@ static void on_host_added(simgrid::s4u::Host& host)
 }
 
 /* **************************** Public interface *************************** */
-SG_BEGIN_DECL()
+extern "C" {
 
 /** \ingroup SURF_plugin_load
  * \brief Initializes the HostDvfs plugin
@@ -225,5 +225,4 @@ void sg_host_dvfs_plugin_init()
   xbt_cfg_register_string("plugin/dvfs/governor", "performance", nullptr,
                           "Which Governor should be used that adapts the CPU frequency?");
 }
-
-SG_END_DECL()
+}