55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
#ifndef _GENCRITICALSECTION_H
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#define _GENCRITICALSECTION_H
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/////////////////////////////////////
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// This class doesn't do much now,
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// but this may help when we try to
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// optimize the Lock and Unlocks'
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/////////////////////////////////////
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typedef interface IGenCriticalSection
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{
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// Data members
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public:
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private:
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protected:
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CRITICAL_SECTION m_cs;
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// Methods
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public:
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IGenCriticalSection() { ::InitializeCriticalSection ( &m_cs ); }
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~IGenCriticalSection() { ::DeleteCriticalSection ( &m_cs ); }
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virtual void ReadLock ( void ) = 0;
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virtual void ReadUnlock ( void ) = 0;
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virtual void WriteLock ( void ) = 0;
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virtual void WriteUnlock ( void ) = 0;
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private:
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protected:
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}IGenCriticalSection, *PGenCriticalSection, **PPGenCriticalSection;
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class CGenCriticalSection : public IGenCriticalSection
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{
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// Data members
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public:
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private:
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protected:
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// Methods
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public:
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private:
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protected:
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virtual void ReadLock ( void ) { ::EnterCriticalSection (&m_cs); };
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virtual void ReadUnlock ( void ) { ::LeaveCriticalSection (&m_cs); };
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virtual void WriteLock ( void ) { ::EnterCriticalSection (&m_cs); };
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virtual void WriteUnlock ( void ) { ::LeaveCriticalSection (&m_cs); };
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};
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#endif // _GENCRITICALSECTION_H
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