1 files changed, 11 insertions, 5 deletions
diff --git a/src/Common/Backends/SystemBackendProc.h b/src/Common/Backends/SystemBackendProc.h
index 8caa080..619c996 100644
--- a/src/Common/Backends/SystemBackendProc.h
+++ b/src/Common/Backends/SystemBackendProc.h
@@ -30,6 +30,8 @@ namespace Backends {
 
 class SystemBackendProc : public SystemBackend {
   private:
+    static SystemBackendProc backend;
+
     std::ifstream uptimeFile;
     std::ifstream meminfoFile;
     std::ifstream loadFile;
@@ -37,13 +39,17 @@ class SystemBackendProc : public SystemBackend {
     SystemBackendProc() : uptimeFile("/proc/uptime"), meminfoFile("/proc/meminfo"), loadFile("/proc/loadavg") {}
 
   public:
-    static void useBackend() {
-      setBackend(std::auto_ptr<SystemBackend>(new SystemBackendProc()));
+    static void registerBackend() {
+      SystemBackend::registerBackend(&backend);
+    }
+
+    static void unregisterBackend() {
+      SystemBackend::unregisterBackend(&backend);
     }
 
-    virtual UptimeInfo getUptimeInfo();
-    virtual MemoryInfo getMemoryInfo();
-    virtual LoadInfo getLoadInfo();
+    virtual UptimeInfo uptimeInfo();
+    virtual MemoryInfo memoryInfo();
+    virtual LoadInfo loadInfo();
 };
 
 }