getmacaddrdlg.cpp

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// GetMacAddrDlg.cpp : implementation file
//

#include "stdafx.h"
#include "GetMacAddr.h"
#include "GetMacAddrDlg.h"


#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About



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()

/////////////////////////////////////////////////////////////////////////////
// CGetMacAddrDlg dialog

CGetMacAddrDlg::CGetMacAddrDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CGetMacAddrDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CGetMacAddrDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CGetMacAddrDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CGetMacAddrDlg)
	DDX_Control(pDX, IDC_LIST_MACS, m_ctrlAdaptersLst);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CGetMacAddrDlg, CDialog)
	//{{AFX_MSG_MAP(CGetMacAddrDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_GETADDR, OnGetaddr)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CGetMacAddrDlg message handlers

BOOL CGetMacAddrDlg::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

	//将列表分成两列
	TCHAR rgtsz[4][10] = {_T("网卡序号"),_T("Mac地址")};
	LV_COLUMN lvcolumn;
	CRect rect;
	m_ctrlAdaptersLst.GetWindowRect(&rect);
	for(int i=0;i<2;i++)
	{
		lvcolumn.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT 
						| LVCF_WIDTH | LVCF_ORDER;
		lvcolumn.fmt = LVCFMT_LEFT;
		lvcolumn.pszText = rgtsz[i];
		lvcolumn.iSubItem = i;
		lvcolumn.iOrder = i;
		if(i == 0)
			lvcolumn.cx = rect.Width()/4;
		else
			lvcolumn.cx = (rect.Width()*3)/4; 
		m_ctrlAdaptersLst.InsertColumn(i, &lvcolumn);
	}

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

void CGetMacAddrDlg::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 CGetMacAddrDlg::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 CGetMacAddrDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}
//获得指定网卡序号的Mac地址
void CGetMacAddrDlg::GetOneMac(int AdapterIndex)
{
    NCB ncb;
    UCHAR uRetCode;
	ASTAT Adapter;
    memset( &ncb, 0, sizeof(ncb) );
    ncb.ncb_command = NCBRESET;
    ncb.ncb_lana_num = AdapterIndex;   // 指定网卡号
	
	//首先对选定的网卡发送一个NCBRESET命令，以便进行初始化 
	uRetCode = Netbios( &ncb );

    memset( &ncb, 0, sizeof(ncb) );
    ncb.ncb_command = NCBASTAT;
    ncb.ncb_lana_num = AdapterIndex; 	// 指定网卡号

    strcpy( (char *)ncb.ncb_callname,"*" );
	// 指定返回的信息存放的变量 
    ncb.ncb_buffer = (unsigned char *) &Adapter;
	ncb.ncb_length = sizeof(Adapter);

	// 发送NCBASTAT命令以获取网卡的信息 
	uRetCode = Netbios( &ncb );
    if ( uRetCode == 0 )
    {
		// 把网卡MAC地址格式化成常用的16进制形式，如0010-A4E4-5802 
		CString strMacAddr;
		strMacAddr.Format( "%02X%02X-%02X%02X-%02X%02X\n",
						Adapter.adapt.adapter_address[0],
						Adapter.adapt.adapter_address[1],
						Adapter.adapt.adapter_address[2],
						Adapter.adapt.adapter_address[3],
						Adapter.adapt.adapter_address[4],
						Adapter.adapt.adapter_address[5] );

		//将网卡地址和序号存入数组中
		ADPTSTRCT AdptSt;
		AdptSt.nIndex = AdapterIndex;
		AdptSt.strMac = strMacAddr;
		m_arrAdapters.Add(AdptSt);
    }
}


void CGetMacAddrDlg::OnGetaddr() 
{
	NCB Ncb; 
    UCHAR uRetCode; 
	LANA_ENUM lenum; 
	int i = 0; 
	
	memset(&Ncb, 0, sizeof(Ncb)); 
	Ncb.ncb_command = NCBENUM; 
	Ncb.ncb_buffer = (UCHAR *)&lenum; 
	Ncb.ncb_length = sizeof(lenum); 

	//向网卡发送NCBENUM命令，以获取当前机器的网卡信息，如有多少个网卡、每张网卡的编号等 
	uRetCode = Netbios( &Ncb ); 
	//获得所有网卡信息
	for(i=0; i < lenum.length ;i++)
	{
		GetOneMac(lenum.lana[i]);
	}
	
	//将保存到数组中的所有网卡信息在列表中显示
	int iActualItem;
	LV_ITEM lvitem;
	TCHAR buffer[128];
	for(int iItem=0;iItem<m_arrAdapters.GetSize();iItem++)
	{
		for(int iSubItem=0;iSubItem<2;iSubItem++)
		{
			lvitem.mask = LVIF_TEXT|(iSubItem == 0? LVIF_IMAGE : 0);
			lvitem.iItem = (iSubItem == 0)? iItem : iActualItem;
			lvitem.iSubItem = iSubItem;
			lvitem.iImage = (iItem%2)?0:2;
		
			if (iSubItem == 0)
			{//序号
				sprintf(buffer,"%d", m_arrAdapters.GetAt(iItem).nIndex);
				lvitem.pszText = buffer;
				iActualItem = m_ctrlAdaptersLst.InsertItem(&lvitem);
			}
			else
			{//Mac地址
				sprintf(buffer,"%s",m_arrAdapters.GetAt(iItem).strMac);
				lvitem.pszText = buffer;
				m_ctrlAdaptersLst.SetItem(&lvitem);
			}
		}
	}
     	
}