X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8baff708e757b3558ed33c6f0f83d20f868751f5..5198991bb329c947bd497b66b2d837959ce20ee6:/src/surf/plugins/host_dvfs.cpp

diff --git a/src/surf/plugins/host_dvfs.cpp b/src/surf/plugins/host_dvfs.cpp
index 6289449488..7ffaa7ca32 100644
--- a/src/surf/plugins/host_dvfs.cpp
+++ b/src/surf/plugins/host_dvfs.cpp
@@ -139,7 +139,6 @@ public:
     }
   }
 };
-}
 
 class HostDvfs {
 public:
@@ -156,8 +155,9 @@ HostDvfs::HostDvfs(simgrid::s4u::Host* ptr) {}
 HostDvfs::~HostDvfs() = default;
 }
 }
+}
 
-using simgrid::plugin::HostDvfs;
+using simgrid::plugin::dvfs::HostDvfs;
 
 /* **************************** events  callback *************************** */
 static void on_host_added(simgrid::s4u::Host& host)
@@ -186,20 +186,26 @@ static void on_host_added(simgrid::s4u::Host& host)
       boost::algorithm::to_lower(dvfs_governor);
     }
 
-    // FIXME This is really ugly. When do we free the governor? Actually, never, because
-    // daemons never stop to run - they will be killed when the simulation is over. :(
-    simgrid::plugin::dvfs::Governor* governor;
-    if (dvfs_governor == "conservative") {
-      governor = new simgrid::plugin::dvfs::Conservative(daemonProc->getHost());
-    } else if (dvfs_governor == "ondemand") {
-      governor = new simgrid::plugin::dvfs::OnDemand(daemonProc->getHost());
-    } else if (dvfs_governor == "performance") {
-      governor = new simgrid::plugin::dvfs::Performance(daemonProc->getHost());
-    } else if (dvfs_governor == "powersave") {
-      governor = new simgrid::plugin::dvfs::Powersave(daemonProc->getHost());
-    } else {
-      XBT_CRITICAL("No governor specified for host %s", daemonProc->getHost()->getCname());
-    }
+    auto governor = [&dvfs_governor, &daemonProc]() {
+      if (dvfs_governor == "conservative") {
+        return std::unique_ptr<simgrid::plugin::dvfs::Governor>(
+            new simgrid::plugin::dvfs::Conservative(daemonProc->getHost()));
+      } else if (dvfs_governor == "ondemand") {
+        return std::unique_ptr<simgrid::plugin::dvfs::Governor>(
+            new simgrid::plugin::dvfs::OnDemand(daemonProc->getHost()));
+      } else if (dvfs_governor == "performance") {
+        return std::unique_ptr<simgrid::plugin::dvfs::Governor>(
+            new simgrid::plugin::dvfs::Performance(daemonProc->getHost()));
+      } else if (dvfs_governor == "powersave") {
+        return std::unique_ptr<simgrid::plugin::dvfs::Governor>(
+            new simgrid::plugin::dvfs::Powersave(daemonProc->getHost()));
+      } else {
+        XBT_CRITICAL("No governor specified for host %s, falling back to Performance",
+                     daemonProc->getHost()->getCname());
+        return std::unique_ptr<simgrid::plugin::dvfs::Governor>(
+            new simgrid::plugin::dvfs::Performance(daemonProc->getHost()));
+      }
+    }();
 
     while (1) {
       // Sleep *before* updating; important for startup (i.e., t = 0).