Move device ID code to data manager
diff --git a/data.hpp b/data.hpp
index 58c55dd..c3fb52a 100644
--- a/data.hpp
+++ b/data.hpp
@@ -73,6 +73,10 @@
 
     static int GetMagicValue(string varName, string& value);
 
+private:
+	static void sanitize_device_id(char* device_id);
+	static void get_device_id(void);
+
 };
 
 #endif // _DATAMANAGER_HPP_HEADER