Improved singleton

src/shared/Singleton.h

@@ -23,16 +23,33 @@
 #ifndef SINGLETON_H
 #define SINGLETON_H
 
+/**
+ * WARNING: deriving from this class is not enough to make a singleton,
+ * you also have to declare the constructor of your class private!
+ * 
+ * \code
+ * class Foo : public Singleton<Foo>
+ * {
+ * private:
+ *     Foo() {} //Ok, private constructor
+ * };
+ * \endcode
+ */
 template<typename T>
 class Singleton {
 public:
+    /**
+     * \return a pointer to the only instance of the class T
+     */
     inline static T* getInstance() {
         static T instance;
         return &instance;
     }
 protected:
     Singleton(){}
-
+private:
+    Singleton(const Singleton&)=delete;
+    Singleton& operator=(const Singleton&)=delete;
 };
 
 

src/shared/boards/AnakinBoard.h

@@ -86,11 +86,6 @@ private:
     ms580_t*    mS_MS580;
 
     AnakinBoard();
-
-    AnakinBoard(const AnakinBoard&) = delete;
-    AnakinBoard(AnakinBoard&&) = delete;
-    AnakinBoard& operator=(const AnakinBoard&) = delete;
-    AnakinBoard& operator=(AnakinBoard&&) = delete;
 };
 
 #ifdef sBoard