lyfz_repos/经典版源码/Others/lyfzCheckBackup/Commo/Lock.cpp

#include "stdafx.h"
#include "Lock.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

CLock::CLock()
{
	InitializeCriticalSection(&cs);
}

CLock::~CLock()
{
	DeleteCriticalSection(&cs);
}

void CLock::lock()
{
	EnterCriticalSection(&cs);
}

void CLock::unlock()
{
	LeaveCriticalSection(&cs);
}

CAutoLock::CAutoLock(CLock* plock)
{
	if(plock == NULL)
		return;
	m_plock = plock;
	m_plock->lock();
}

CAutoLock::~CAutoLock()
{
	m_plock->unlock();
	m_plock = NULL;
}