autolock.h
来自「mysee网络直播源代码Mysee Lite是Mysee独立研发的网络视频流媒体」· C头文件 代码 · 共 55 行
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55 行
/*
* Openmysee
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __AUTOLOCK_H_
#define __AUTOLOCK_H_
class CCritSec
{
CCritSec(const CCritSec &refCritSec);
CCritSec &operator=(const CCritSec &refCritSec);
CRITICAL_SECTION m_CritSec;
public:
CCritSec() { InitializeCriticalSection(&m_CritSec); }
~CCritSec() { DeleteCriticalSection(&m_CritSec); }
void Lock() { EnterCriticalSection(&m_CritSec); }
void Unlock() { LeaveCriticalSection(&m_CritSec); }
};
class CAutoLock
{
CAutoLock(const CAutoLock &refAutoLock);
CAutoLock &operator=(const CAutoLock &refAutoLock);
protected:
CCritSec * m_pLock;
public:
CAutoLock(CCritSec *plock)
{
m_pLock = plock;
m_pLock->Lock();
}
~CAutoLock() { m_pLock->Unlock(); }
};
#endif
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