29 lines
676 B
C++
29 lines
676 B
C++
#pragma once
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#include "../../mischelpers_global.h"
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#include <QMutex>
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#include <QWaitCondition>
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/**********************************************************************************************
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* CThreadLock
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* This class allows to wait for events from a different thread.
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* When Lock returns successfully, it is guaranteed that the other thread has issued a release.
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* This works regardless of the real order in which Lock and Release were called.
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*/
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class MISCHELPERS_EXPORT CThreadLock
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{
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public:
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CThreadLock();
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void Reset();
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bool Lock(unsigned long time = ULONG_MAX);
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void Release();
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protected:
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QMutex m_Mutex;
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QWaitCondition m_Wait;
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bool m_Released;
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};
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