LifeProject/LifeGraphics/resource_ptr.h

#ifndef resource_ptr_h__
#define resource_ptr_h__

namespace LifeGraphics
{
	template<typename T>
	class resource_ptr
	{
	protected:
		T* _ptr;
		int _refCount;
	public:
		resource_ptr()
			:_refCount(0), _ptr(0)
		{
		}
		resource_ptr(T* ptr)
			:_refCount(0), _ptr(0)
		{
			_ptr = ptr;
			//touch();
		}

		~resource_ptr(){}
		T* ptr() {return _ptr;}
		void resetPtr(T* ptr)
		{
			_refCount = 0;
			_ptr = ptr;
			//	touch();
		}

		resource_ptr<T>& operator=(const resource_ptr<T>& ptr) {
			//release();
			_ptr = ptr._ptr;
			//_refCount = ptr._refCount;
			//touch();
			return *this;
		}

		T* operator->(){return _ptr;}
		/*	void touch()
		{
		_refCount++;
		}
		void release()
		{
		_refCount--;
		}*/
		int refCount()
		{
			return _refCount;
		}
	};
}

#endif