From ad483a2d1c25f2f986eedbdadf4dbf1f24d0c532 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Sun, 22 Jul 2018 15:25:01 +0800
Subject: *singleton

---
 src/libjin/common/subsystem.h | 30 +++++++++++++++++-------------
 1 file changed, 17 insertions(+), 13 deletions(-)

(limited to 'src/libjin/common/subsystem.h')

diff --git a/src/libjin/common/subsystem.h b/src/libjin/common/subsystem.h
index abe509e..4f3c5ab 100644
--- a/src/libjin/common/subsystem.h
+++ b/src/libjin/common/subsystem.h
@@ -1,32 +1,36 @@
 #ifndef __JIN_COMMON_SUBSYSTEM_H
 #define __JIN_COMMON_SUBSYSTEM_H
 
+#include "singleton.h"
 #include "../utils/macros.h"
 
 namespace jin
 {
 
-    class Subsystem 
+    template<class System>
+    class Subsystem : public Singleton<System>
     {
+    public: 
+        struct Setting {}; 
+        typedef Setting SettingBase; 
 
-    public:
+        void init(const SettingBase* setting)
+        {
+            initSystem(setting);
+        }
 
-        struct Setting {};
-
-        typedef Subsystem::Setting SettingBase;
-
-        virtual bool init(const Setting* setting) = 0;
-
-        virtual void quit() = 0;
+        void quit()
+        {
+            quitSystem();
+            destroy();
+        }
 
     protected:
-
         Subsystem() {};
         virtual ~Subsystem() {};
 
-        virtual onlyonce bool _init(const Setting* setting) = 0;
-        virtual onlyonce void _quit() = 0;
-
+        virtual bool initSystem(const Setting* setting) = 0;
+        virtual void quitSystem() = 0;
     };
 
 }
-- 
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