Dateien in SystemBackendProc nicht nach jeder Abfrage schlie?en

1 files changed, 8 insertions, 3 deletions

diff --git a/src/Common/Backends/SystemBackendProc.h b/src/Common/Backends/SystemBackendProc.h
index 2a85b86..fb9ecf5 100644
--- a/src/Common/Backends/SystemBackendProc.h
+++ b/src/Common/Backends/SystemBackendProc.h
@@ -22,21 +22,26 @@
 
 #include "../SystemBackend.h"
 
+#include <fstream>
+
 namespace Mad {
 namespace Common {
 namespace Backends {
 
 class SystemBackendProc : public SystemBackend {
   private:
-    SystemBackendProc() {}
+    std::ifstream uptimeFile;
+    std::ifstream meminfoFile;
+
+    SystemBackendProc() : uptimeFile("/proc/uptime"), meminfoFile("/proc/meminfo") {}
 
   public:
     static void useBackend() {
       setBackend(std::auto_ptr<SystemBackend>(new SystemBackendProc()));
     }
 
-    virtual UptimeInfo getUptimeInfo() const;
-    virtual MemoryInfo getMemoryInfo() const;
+    virtual UptimeInfo getUptimeInfo();
+    virtual MemoryInfo getMemoryInfo();
 };
 
 }