/*
* === FUNCTION ======================================================================
* Name: GetMessage
* Description: 以阻塞的方式从消息队列中取出一条消息
* =====================================================================================
*/
CMessage * CUsrDefMsgQueue::GetMessage()
{
CStatus s = m_Event.Wait();
if( !s.IsSuccess() )
{
throw s;
}
return Pop();
}
CThreadForMsgLoop:: ~CThreadForMsgLoop()
{
if(m_bWaitForDeath && m_pThread != 0)
{
CStatus s = m_pThread->WaitForDeath();
if(!s.IsSuccess())
{
throw s;
}
}
}
/*
* === FUNCTION ======================================================================
* Name: Push
* Description: 以互斥的方式向消息队列中插入一条消息
* =====================================================================================
*/
CStatus CUsrDefMsgQueue::Push(CMessage * pMsg)
{
CEnterCriticalSection ecs(&m_Mutex);
if( IsFull() )
{
CStatus s = EnlargeQueue();
if(!s.IsSuccess())
return CStatus(-1,0,"failed to Enlarge the queue!");
}
m_pQueueSpace[m_iQueueTail] = pMsg;
m_iQueueTail = (m_iQueueTail + 1) % m_iTotalRoom;
return CStatus(0,0);
}
