portque.cpp

来自「并口PCI调试工具」· C++ 代码 · 共 41 行

#include "stdafx.h"
#include "PortQue.h"

CWzdMsg::CWzdMsg( int id,LPSTR pHdr, LPSTR pBody, int len, int error )
{
	m_nID = id;
	m_pHdr = pHdr;
	m_pBody = pBody;
	m_len = len;
	m_error = error;
}

CWzdMsg::~CWzdMsg()
{
	delete []m_pHdr;
	delete []m_pBody;
}
//
// Add Message
//
void CWzdQueue::Add( CWzdMsg *pMsg )
{
	CSingleLock slock( &m_mutex );
	if ( slock.Lock( 1000 ) ) // timeout in milliseconds, default = INFINITE
	{
		AddTail(pMsg); // fifo
	}
}
//
// Remove Message
//
CWzdMsg * CWzdQueue::Remove()
{
	CSingleLock slock( &m_mutex );
	if ( slock.Lock( 1000 ) ) // timeout in milliseconds, default = INFINITE
	{
		if ( !IsEmpty() )
		return ( CWzdMsg* )RemoveHead();
	}
	return NULL;
}