#ifndef  __WBANetwork_Pool_H
#define  __WBANetwork_Pool_H

#include <queue>

namespace  WBANetwork
{
	template <class _alloc>
	class Pool
	{
	public:
		Pool()  {}
		~Pool() {}

		bool Create(int size)
		{
			if (Size() > 0) {
				return false;
			}

			for (int i=0; i<size; i++) {
				_alloc* _item = _new_dbg_ _alloc;
				m_Queue.push( _item );
			}

			return true;
		}

		void Destroy()
		{
			while (m_Queue.empty() == false) {
				_alloc*	_item = m_Queue.front();
				m_Queue.pop();

				delete _item;
			}
		}

		void IncSize( int inc )
		{
			for (int i=0; i<inc; i++) {
				m_Queue.push( (_alloc*)(_new_dbg_ _alloc) );
			}
		}

		int Size()
		{
			return ( int )m_Queue.size();
		}

		_alloc* Pop()
		{
			if (Size() == 0) {
				return 0;
			}

			_alloc* item = m_Queue.front();
			m_Queue.pop();

			return item;
		}

		void Push(_alloc* t)
		{
			m_Queue.push( t );
		}

	private:
		std::queue< _alloc* > m_Queue;
	};
}

#endif