LosaDev source snapshot 2019

extra/LS_Service/LS_launcher/Singleton.h

@@ -0,0 +1,29 @@
+#pragma once
+#include <boost/shared_ptr.hpp>
+
+template< typename T >     
+class ioSingleton     
+{     
+private:     
+	~ioSingleton() { };     
+	ioSingleton() { };   
+	ioSingleton( const T& other ) { };   
+	T& operator=( const T& other ) { };   
+
+public:     
+	inline static T* instance();  
+
+	static boost::shared_ptr< T > pInstance;   
+};     
+
+template< typename T >     
+boost::shared_ptr< T > ioSingleton< T >::pInstance;     
+
+template< typename T >     
+T* ioSingleton< T >::instance()     
+{        
+	if( 0 == pInstance )        
+		pInstance.reset( new T );   
+
+	return pInstance.get();     
+}