iocs.cpp

来自「概述：数据的纵向收集」· C++ 代码 · 共 45 行

#include "stdafx.h"
#include "iocs.h"

//////////////////////////////////////////////////////////////////////////
CIOCriticalSection::CIOCriticalSection()
{
	InitializeCriticalSection(&m_CriticalSection);
	m_bActive = false;
}

CIOCriticalSection::CIOCriticalSection(DWORD dwSpinCount)
{
	InitializeCriticalSectionAndSpinCount(&m_CriticalSection, dwSpinCount);
	m_bActive = false;
}

CIOCriticalSection::~CIOCriticalSection()
{
	DeleteCriticalSection(&m_CriticalSection);
}

void CIOCriticalSection::Enter()
{
	EnterCriticalSection(&m_CriticalSection);
	m_bActive = true;
}

void CIOCriticalSection::Leave()
{
	m_bActive = false;
	LeaveCriticalSection(&m_CriticalSection);
}

//////////////////////////////////////////////////////////////////////////
CIOLocker::CIOLocker(CIOCriticalSection* objCS)
:m_objCS(objCS)
{
	m_objCS->Enter();
}

CIOLocker::~CIOLocker()
{
	m_objCS->Leave();
}