#pragma once
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#include "SSignalData.h"
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#include "STimerThread.h"
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#include "SWorkThread.h"
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class AFX_EXT_CLASS CSMemoryInterface : public CSTimerThread, public ISWorkThread2Parent
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{
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public:
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CSMemoryInterface(int nType, ISMemoryInterface2Parent* pISMI2P=NULL, DWORD dwPeriod=50);
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virtual ~CSMemoryInterface(void);
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// thread control
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virtual BOOL StartThread();
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virtual void StopThread();
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// signal data
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const LPVOID GetSignalData() const;
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const BOOL GetSignalData(int nSignalType, int nSignalIndex, BOOL& bValue) const;
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virtual BOOL ClearSignalData();
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virtual BOOL SendSignal(int nSignalType, int nSignalIndex, int nValue);
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virtual BOOL SendSignal(int nSignalType, int nSignalIndex, int nValue, DWORD dwDelayTime, DWORD dwHoldTime);
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// memory data
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LPVOID GetMemoryData(DWORD dwAddress);
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const LPVOID GetMemoryData(DWORD dwAddress) const;
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protected:
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BOOL CreateMemory(DWORD64 dwSize);
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void DeleteMemory();
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LPVOID GetMemoryAddress(DWORD dwAddress);
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const LPVOID GetMemoryAddress(DWORD dwAddress) const;
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virtual void TimerThreadProcess(PVOID pParameter);
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virtual void ISWT2P_ProcessSendSignalData(int nSignalType, int nSignalIndex, int nSignalValue, DWORD dwDelayTime, DWORD dwHoldTime);
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protected:
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ISMemoryInterface2Parent* m_pISMI2P;
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int m_nMemoryType;
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CSSignalData m_curSignalData;
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CSSignalData m_prevSignalData;
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private:
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BOOL LockMemory();
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BOOL UnlockMemory();
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DWORD m_dwMemorySize;
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DWORD m_dwSignalDataSize;
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CSWorkThread* m_pWorkThread;
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CSemaphore* m_pSemaPhore;
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HANDLE m_hAsignedMemory;
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BYTE* m_pSharedMemory;
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};
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