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53 lines
1020 B
53 lines
1020 B
#ifndef THREADLOCK_H
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#define THREADLOCK_H
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class CThreadLock
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{
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public:
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CThreadLock()
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{
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InitializeCriticalSection(&_csAccess);
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}
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~CThreadLock()
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{
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DeleteCriticalSection(&_csAccess);
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}
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void ThreadLock()
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{
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EnterCriticalSection(&_csAccess);
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}
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void ThreadUnLock()
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{
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LeaveCriticalSection(&_csAccess);
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}
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private:
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CRITICAL_SECTION _csAccess; // Used to control access to member data
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// Do not allow this object to be copied.
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CThreadLock(const CThreadLock &that);
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operator=(const CThreadLock &that);
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};
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class CAutoLock
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{
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public:
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CAutoLock(CThreadLock *pThis) : _pThis(pThis)
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{
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_pThis->ThreadLock();
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}
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~CAutoLock()
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{
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_pThis->ThreadUnLock();
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}
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private:
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CThreadLock *_pThis;
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};
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//
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//
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// LOCK_LOCALS() should be used whenever access to thread-safe member data
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// is needed.
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//
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#define LOCK_LOCALS(pObj) CAutoLock local_lock(pObj);
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#endif
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