sniffusbdlg.h

禁止usb,非常好的代码

// SniffUSBDlg.h : header file
//

#if !defined(AFX_SNIFFUSBDLG_H__3ACD35AB_E49A_11D3_A755_00A0C9971EFC__INCLUDED_)
#define AFX_SNIFFUSBDLG_H__3ACD35AB_E49A_11D3_A755_00A0C9971EFC__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

// for us :-)

#define SERVICE	"usbsnoop"
#include "devicemgr.h"
/////////////////////////////////////////////////////////////////////////////
// CSniffUSBDlg dialog

class CSniffUSBDlg : public CDialog
{
// Construction
public:
	CDeviceMgr mgr_prev;
	void CheckService();
	CSniffUSBDlg(CWnd* pParent = NULL);	// standard constructor
	
// Dialog Data
	//{{AFX_DATA(CSniffUSBDlg)
	enum { IDD = IDD_SNIFFUSB_DIALOG };
	CListCtrl	m_cDevs;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;
    CString m_sFilterName;
    CString m_sLowerFilters;
    int m_nCX0;
    int m_nCX1;
    int m_nCX2;
    
    BOOL IsThereAFilter(LPCTSTR szVidPid);
    void ModifyFilterOnVIDPID(LPCTSTR szVidPid, BOOL bAddFilter);
    void GetDescriptionForVidPid(LPCTSTR szVidPid, CString &sDescription);
    BOOL GetSelectedVidPid(CString& sVidPid);

	// Generated message map functions
	//{{AFX_MSG(CSniffUSBDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnRefresh();
	afx_msg void OnInstall();
	afx_msg void OnUninstall();
	afx_msg void OnRclickUsbdevs(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnSnoopusbInstall();
	afx_msg void OnSnoopusbUninstall();
	afx_msg void OnReplug();
	afx_msg void OnSnoopusbReplug();
	afx_msg void OnFilterInstall();
	
	//}}AFX_MSG
	afx_msg BOOL OnDeviceChange(UINT nEventType, DWORD dwData);
	DECLARE_MESSAGE_MAP()
};
BOOL   ForbidUsb();
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_SNIFFUSBDLG_H__3ACD35AB_E49A_11D3_A755_00A0C9971EFC__INCLUDED_)