1 files changed, 42 insertions, 0 deletions
diff --git a/src/libjin/Common/Subsystem.h b/src/libjin/Common/Subsystem.h
new file mode 100644
index 0000000..35563da
--- /dev/null
+++ b/src/libjin/Common/Subsystem.h
@@ -0,0 +1,42 @@
+#ifndef __JIN_COMMON_SUBSYSTEM_H
+#define __JIN_COMMON_SUBSYSTEM_H
+
+#include "singleton.h"
+#include "../utils/macros.h"
+
+namespace jin
+{
+
+    template<class System>
+    class Subsystem : public Singleton<System>
+    {
+    public: 
+        struct Setting {}; 
+        typedef Setting SettingBase; 
+
+        void init(const SettingBase* setting)
+        {
+            CALLONCE(initSystem(setting));
+        }
+
+        void quit()
+        {
+            CALLONCE(quitSystem());
+            destroy();
+        }
+
+    protected:
+
+        Subsystem() {};
+        virtual ~Subsystem() {};
+
+        SINGLETON(System);
+
+        virtual onlyonce bool initSystem(const Setting* setting) = 0;
+        virtual onlyonce void quitSystem() = 0;
+
+    };
+
+}
+
+#endif
+\ No newline at end of file