CriticalSection.cpp
资源名称:p2p_vod.rar [点击查看]
上传用户:liguizhu
上传日期:2015-11-01
资源大小:2422k
文件大小:1k
源码类别:
P2P编程
开发平台:
Visual C++
- #include "StdAfx.h"
- #include "CriticalSection.h"
- ///////////////////////////////////////////////////////////////////////////////
- // CriticalSection
- ///////////////////////////////////////////////////////////////////////////////
- CriticalSection::CriticalSection()
- {
- ::InitializeCriticalSection(&m_crit);
- }
- CriticalSection::~CriticalSection()
- {
- ::DeleteCriticalSection(&m_crit);
- }
- #if(_WIN32_WINNT >= 0x0400)
- bool CriticalSection::TryEnter()
- {
- return BOOL_to_bool(::TryEnterCriticalSection(&m_crit));
- }
- #endif
- void CriticalSection::Enter()
- {
- ::EnterCriticalSection(&m_crit);
- }
- void CriticalSection::Leave()
- {
- ::LeaveCriticalSection(&m_crit);
- }
- ///////////////////////////////////////////////////////////////////////////////
- // CriticalSection::Owner
- ///////////////////////////////////////////////////////////////////////////////
- CriticalSection::Owner::Owner(
- CriticalSection &crit)
- : m_crit(crit)
- {
- m_crit.Enter();
- }
- CriticalSection::Owner::~Owner()
- {
- m_crit.Leave();
- }