#pragma once

#include <list>

using namespace std;

#ifdef DRIVERAPI_EXPORTS
#define DRIVERAPI_API __declspec(dllexport)
#else
#define DRIVERAPI_API __declspec(dllimport)
#endif



template <class T>
class  ResList
{
protected:
	HANDLE m_Lock;
	HANDLE m_Notify;
	PVOID m_Queue; 
public:

	ResList::ResList(void)
	{
		m_Notify = CreateEvent(0,0,0,0);
		m_Lock = CreateMutex(0,0,0);

		list<T> *pQue = new list<T>;
		if(pQue)
		{
			m_Queue = (PVOID)pQue;
		}
		else
		{
			m_Queue = NULL;
		}


	};

	ResList::~ResList(void)
	{
		if(m_Queue)
		{
			list<T> *pQue = (list<T>*)m_Queue;
			delete pQue;
			m_Queue = NULL;
		}
		CloseHandle(m_Lock);

	};

	void Clear()
	{
		WaitForSingleObject(m_Lock,INFINITE);
		((list<T>*)m_Queue)->clear();
		ReleaseMutex(m_Lock);
	}

	DWORD Size()
	{
		DWORD ret = 0;
		WaitForSingleObject(m_Lock,INFINITE);
		ret = ((list<T>*)m_Queue)->size();
		ReleaseMutex(m_Lock);

		return ret;

	};


	void PushQue(T &obj)
	{
		WaitForSingleObject(m_Lock,INFINITE);

		((list<T>*)m_Queue)->push_back(obj);

		ReleaseMutex(m_Lock);

		SetEvent(m_Notify);

	};


	bool PopQue(T &obj)
	{
		bool ret = false;
		WaitForSingleObject(m_Lock,INFINITE);
		if(((list<T>*)m_Queue)->size() > 0)
		{
			obj = ((list<T>*)m_Queue)->front();
			((list<T>*)m_Queue)->pop_front();
			ret= true;
		}
		ReleaseMutex(m_Lock);

		return ret;
	};

	bool WaitForInQue(T &obj,DWORD timeout)
	{
		if(PopQue(obj))
		{
			return true;
		}

		if(WaitForSingleObject(m_Notify,timeout) == WAIT_OBJECT_0)
		{
			return PopQue(obj);
		}

		return false;
	}

};