scanusbdlg.cpp

关于usb的源码ScanUSB

    {0x051C, "Shuttle Inc."},
    {0x04E6, "Shuttle Technology"},
    {0x044D, "Siemens Nixdorf AG"},
    {0x0681, "Siemens Private Communication Systems"},
    {0x058B, "Siemens Semiconductor"},
    {0x05FA, "Siemens Telecommunications Systems Limited"},
    {0x0636, "Sierra Imaging, Inc."},
    {0x0658, "Sigma Designs, Inc."},
    {0x05CD, "Silicom LTD."},
    {0x053D, "Silicon Architect"},
    {0x065E, "Silicon Graphics"},
    {0x0457, "Silicon Integrated Systems Corp."},
    {0x047B, "Silitek Corp."},
    {0x062F, "Sin Sheng Terminal & Machine Inc."},
    {0x076A, "Smart Technology Enablers, Inc."},
    {0x0497, "Smile International, Inc."},
    {0x06BA, "Smooth Cord & Connector Co., Ltd."},
    {0x0524, "Sola Electronics"},
    {0x054C, "Sony Corporation"},
    {0x0655, "Space Shuttle Hi-Fi Wire & Cable Industry Co, Ltd."},
    {0x05A8, "Spacetec IMC Corporation"},
    {0x0424, "Standard Microsystems Corp.(2)"},
    {0x0652, "Stargate Solutions, Inc."},
    {0x0748, "Strong Man Enterprise Co., Ltd."},
    {0x0472, "Sun Microsystems"},
    {0x073B, "Suncom Technologies"},
    {0x05CF, "Sung Forn Co. LTD."},
    {0x0701, "Supercomal Wire & Cable SDN. BHD."},
    {0x0769, "Surecom Technology Corp."},
    {0x064E, "Suyin Corporation"},
    {0x0754, "SyQuest Technology"},
    {0x0417, "Symbios, Inc."},
    {0x05E0, "Symbol Technologies"},
    {0x06CB, "Synaptics Inc."},
    {0x0745, "Syntech Information Co., Ltd."},
    {0x05E1, "Syntek Design Technology Inc."},
    {0x06AA, "Sysgration Ltd."},
    {0x0532, "Systech Corporation"},
    {0x06F0, "T.N.C Industrial Co., Ltd."},
    {0x04BF, "TDK Corporation"},
    {0x0644, "TEAC Corporation"},
    {0x0475, "TECO Infor-ion System"},
    {0x0660, "TSAY-E International Inc."},
    {0x062D, "Taiwan Tai-Hao Enterprise Co., Ltd."},
    {0x0628, "Tasking Software Inc."},
    {0x04CD, "Tatung Co. Of America"},
    {0x063B, "Taugagreining HF"},
    {0x06C9, "Taxan (Europe) Ltd."},
    {0x06D8, "Technical Marketing Research, Inc."},
    {0x063A, "Techwin Corporation"},
    {0x0657, "Tekcon American Corp."},
    {0x052B, "Tekom Technologies, Inc"},
    {0x0699, "Tektronix, Inc."},
    {0x0676, "Teles AG"},
    {0x0562, "Telex Communications Inc."},
    {0x06CC, "Terayon Communication Systems"},
    {0x0451, "Texas Instruments"},
    {0x03E9, "Thesys Microelectronics"},
    {0x05D7, "Thomas & Betts"},
    {0x069B, "Thomson Consumer Electronics"},
    {0x044F, "ThrustMaster, Inc."},
    {0x0625, "TiMedia Technology Co., Ltd."},
    {0x06E6, "Tiger Jet Network, Inc."},
    {0x0767, "TokheimCorporation"},
    {0x04EC, "Tokyo Electron Limited"},
    {0x0663, "Topmax Electronic Co., Ltd."},
    {0x06A2, "Topro Technology Inc."},
    {0x06D5, "Toshiba America Electronic Components, Inc."},
    {0x046C, "Toshiba"},
    {0x066A, "Total Technologies, Ltd."},
    {0x0611, "Totoku Electric Co., LTD."},
    {0x065B, "Tracewell Systems"},
    {0x0782, "Trackerball"},
    {0x060E, "Transmonde Technologies, Inc."},
    {0x06D0, "Traveling Software, Inc."},
    {0x064D, "TriTech Microelectronics Ltd"},
    {0x058E, "Tripath Technology Inc."},
    {0x047A, "USAR Systems Incorporated"},
    {0x05A1, "USC Corporation"},
    {0x05D8, "Ultima Electronics Corp."},
    {0x0646, "Umax Data Systems, Inc."},
    {0x0540, "UniAccess AB"},
    {0x05F5, "Unixtar Technology Inc."},
    {0x076B, "Utimaco Safeware AG"},
    {0x05A3, "VAutomation Inc."},
    {0x0642, "VIA Medical Corporation"},
    {0x040D, "VIA Technologies, Inc."},
    {0x0553, "VLSI Vision Ltd."},
    {0x0726, "Vanguard International Semiconductor-America"},
    {0x04F1, "Victor Company of Japan, Limited"},
    {0x0589, "Victron"},
    {0x0733, "ViewQuest Technologies, Inc."},
    {0x0543, "ViewSonic Corporation"},
    {0x067F, "Virata Ltd."},
    {0x0602, "Vista Imaging Inc."},
    {0x0454, "Vobis Microcomputer AGO"},
    {0x0778, "Volex, Inc."},
    {0x056A, "WACOM Co., Ltd."},
    {0x064F, "WIBU-Systems AG"},
    {0x0531, "Wacom Technology Corp."},
    {0x05D2, "Wave Systems Corp."},
    {0x069E, "Welcat Inc."},
    {0x0536, "Welch Allyn Inc."},
    {0x0649, "Weli Science Co., Ltd"},
    {0x077F, "Well Excellent & Most Corp."},
    {0x040B, "Weltrend Semiconductor"},
    {0x06A9, "Westell"},
    {0x064B, "White Mountain DSP, Inc."},
    {0x0645, "Who? Vision Systems, Inc."},
    {0x0416, "Winbond Electronics Corp."},
    {0x06F6, "Wintrend Technology Co., Ltd."},
    {0x0641, "Woods Industries, Inc."},
    {0x0668, "WordWand"},
    {0x060A, "Worthington Data Solutions, Inc."},
    {0x0765, "X-Rite Incorporated"},
    {0x071C, "Xionics Document Technologies, Inc."},
    {0x0545, "Xirlink, Inc."},
    {0x057B, "Y-E Data, Inc."},
    {0x05AD, "Y.C.Cable U.S.A., Inc"},
    {0x0499, "Yamaha Corporation"},
    {0x063C, "Yamaichi Electronics Co., Ltd. (Sakura)"},
    {0x0717, "ZNK Corporation"},
    {0x0629, "Zida Technologies Limited"},
    {0x0595, "Zoran Microelectronics Ltd."},
    { 0x00, "End"}
};


class CAboutDlg : public CDialog
{
public:
	CAboutDlg();
	
	// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA
	
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL
	
	// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CScanUsbDlg dialog

CScanUsbDlg::CScanUsbDlg(CWnd* pParent /*=NULL*/)
: CDialog(CScanUsbDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CScanUsbDlg)
	// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CScanUsbDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CScanUsbDlg)
	DDX_Control(pDX, IDC_EDIT, m_editShow);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CScanUsbDlg, CDialog)
//{{AFX_MSG_MAP(CScanUsbDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CScanUsbDlg message handlers

BOOL CScanUsbDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
	
	// Add "About..." menu item to system menu.
	
	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);
	
	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}
	
	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here

	HFONT hFont;
	hFont  = CreateFont(13,8,0,0,400,0,0,0,0,1,2,1,49,TEXT("Courier"));
	m_editShow.SetFont(CFont::FromHandle(hFont));
	m_editShow.SetWindowText("");
	strShow="";

	Refresh();

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CScanUsbDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CScanUsbDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting
		
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
		
		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;
		
		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CScanUsbDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

BOOL CScanUsbDlg::AreThereStringDescriptors(PUSB_DEVICE_DESCRIPTOR DeviceDesc, PUSB_CONFIGURATION_DESCRIPTOR ConfigDesc)
{
	PUCHAR                  descEnd;
	PUSB_COMMON_DESCRIPTOR  commonDesc;
	
    //
    // Check Device Descriptor strings
    //
	
    if (DeviceDesc->iManufacturer || DeviceDesc->iProduct || DeviceDesc->iSerialNumber)
    {
        return TRUE;
    }
		
    //
    // Check the Configuration and Interface Descriptor strings
    //
	
    descEnd = (PUCHAR)ConfigDesc + ConfigDesc->wTotalLength;	
    commonDesc = (PUSB_COMMON_DESCRIPTOR)ConfigDesc;	
    while (
		   (PUCHAR)commonDesc + sizeof(USB_COMMON_DESCRIPTOR) < descEnd 
		&& (PUCHAR)commonDesc + commonDesc->bLength <= descEnd
		  )
    {
        switch (commonDesc->bDescriptorType)
        {
		case USB_CONFIGURATION_DESCRIPTOR_TYPE:
			if (commonDesc->bLength != sizeof(USB_CONFIGURATION_DESCRIPTOR))
			{
				break;
			}
			if (((PUSB_CONFIGURATION_DESCRIPTOR)commonDesc)->iConfiguration)
			{
				return TRUE;
			}
//[e-mail]
			commonDesc =(PUSB_COMMON_DESCRIPTOR)(commonDesc + commonDesc->bLength);
			continue;
			
		case USB_INTERFACE_DESCRIPTOR_TYPE:
			if (commonDesc->bLength != sizeof(USB_INTERFACE_DESCRIPTOR) 
				&& commonDesc->bLength != sizeof(USB_INTERFACE_DESCRIPTOR2)
				)
			{
				break;
			}
			if (((PUSB_INTERFACE_DESCRIPTOR)commonDesc)->iInterface)
			{
				return TRUE;
			}
//[e-mail]
			commonDesc =(PUSB_COMMON_DESCRIPTOR)(commonDesc + commonDesc->bLength);
			continue;
			
		default:
//[e-mail]
			commonDesc =(PUSB_COMMON_DESCRIPTOR)(commonDesc + commonDesc->bLength);
			continue;
        }
        break;
    }	
    return FALSE;
}


PSTRING_DESCRIPTOR_NODE CScanUsbDlg::GetAllStringDescriptors(HANDLE hHubDevice, ULONG ConnectionIndex, PUSB_DEVICE_DESCRIPTOR DeviceDesc, PUSB_CONFIGURATION_DESCRIPTOR ConfigDesc)
{
	PSTRING_DESCRIPTOR_NODE supportedLanguagesString;
    PSTRING_DESCRIPTOR_NODE stringDescNodeTail;
    ULONG                   numLanguageIDs;
    USHORT                  *languageIDs;
	
    PUCHAR                  descEnd;
    PUSB_COMMON_DESCRIPTOR  commonDesc;
	
    //
    // Get the array of supported Language IDs, which is returned
    // in String Descriptor 0
    //
    supportedLanguagesString = GetStringDescriptor(hHubDevice,
		ConnectionIndex,
		0,
		0);
	
    if (supportedLanguagesString == NULL)
    {
        return NULL;
    }
	
    numLanguageIDs = (supportedLanguagesString->StringDescriptor->bLength - 2) / 2;
	
    languageIDs = &supportedLanguagesString->StringDescriptor->bString[0];
	
    stringDescNodeTail = supportedLanguagesString;
	
    //
    // Get the Device Descriptor strings
    //
	
    if (DeviceDesc->iManufacturer)
    {
        stringDescNodeTail = GetStringDescriptors(hHubDevice,
			ConnectionIndex,
			DeviceDesc->iManufacturer,
			numLanguageIDs,
			languageIDs,
			stringDescNodeTail);
    }
	
    if (DeviceDesc->iProduct)
    {
        stringDescNodeTail = GetStringDescriptors(hHubDevice,
			ConnectionIndex,
			DeviceDesc->iProduct,
			numLanguageIDs,
			languageIDs,
			stringDescNodeTail);
    }
	
    if (DeviceDesc->iSerialNumber)
    {
        stringDescNodeTail = GetStringDescriptors(hHubDevice,
			ConnectionIndex,
			DeviceDesc->iSerialNumber,
			numLanguageIDs,
			languageIDs,
			stringDescNodeTail);