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Shared memory

, 28 Sep 2002
Share variables in the shared memory across processes
// TestSMDlg.h : header file
//

#if !defined(AFX_TESTSMDLG_H__73FE91AA_ACB1_11D4_9B42_00AA0066B154__INCLUDED_)
#define AFX_TESTSMDLG_H__73FE91AA_ACB1_11D4_9B42_00AA0066B154__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "SharedMemory.h"

/////////////////////////////////////////////////////////////////////////////
// CTestSMDlg dialog

class CTestSMDlg : public CDialog
{
// Construction
public:
	CTestSMDlg(CWnd* pParent = NULL);	// standard constructor
	~CTestSMDlg();

// Dialog Data
	//{{AFX_DATA(CTestSMDlg)
	enum { IDD = IDD_TESTSM_DIALOG };
	CButton	m_CBtnTestExch;
	CButton	m_CBtnIncr;
	CButton	m_CBtnExchAdd;
	CButton	m_CBtnExch;
	CButton	m_CBtnDecr;
	CButton	m_CBtnCmpExch;
	CButton	m_CBtnWaiForVar;
	CListCtrl	m_SharedMemView;
	CButton	m_CBtnSetVal;
	CButton	m_CbtnRefr;
	CButton	m_CBtnDel;
	CButton	m_CbtnAdd;
	CString	m_CsUsedSize;
	CString	m_CsMemorySize;
	CString	m_CsTotalUsage;
	CString	m_CsVariablesCount;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CTestSMDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;
	CSharedMemory *m_psm;

	void UpdateButtonsState(int pos);

	// Generated message map functions
	//{{AFX_MSG(CTestSMDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnAdd();
	afx_msg void OnDel();
	afx_msg void OnRefr();
	afx_msg void OnSetval();
	afx_msg void OnDblclkSharedmemory(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnWaitForChange();
	afx_msg void OnWaitForMem();
	afx_msg void OnItemclickSharedmemory(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnClickSharedmemory(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnKeydownSharedmemory(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnCompareexchange();
	afx_msg void OnDecrement();
	afx_msg void OnExchange();
	afx_msg void OnExchangeadd();
	afx_msg void OnIncrement();
	afx_msg void OnRead();
	afx_msg void OnTestexchange();
	afx_msg void OnWrite();
	afx_msg void OnWaitformultivarchange();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_TESTSMDLG_H__73FE91AA_ACB1_11D4_9B42_00AA0066B154__INCLUDED_)

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About the Author

Martin Ziacek
Software Developer (Senior)
United Kingdom United Kingdom
No Biography provided

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