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// DemoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Demo.h"
#include "DemoDlg.h"

#include <Iphlpapi.h>
#include <Nb30.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()

/////////////////////////////////////////////////////////////////////////////
// CDemoDlg dialog

CDemoDlg::CDemoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDemoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDemoDlg)
		// 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 CDemoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDemoDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDemoDlg, CDialog)
	//{{AFX_MSG_MAP(CDemoDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_TEST1, OnTest1)
	ON_BN_CLICKED(IDC_TEST2, OnTest2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDemoDlg message handlers

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

void CDemoDlg::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 CDemoDlg::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 CDemoDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CDemoDlg::OnTest1() 
{
	LANA_ENUM num;
	ADAPTER_STATUS status;

	NCB ncb;

	//发送NCBENUM命令，获得网卡的数量和每个网卡的编号
	ncb.ncb_command = NCBENUM;
	ncb.ncb_buffer = (UCHAR*)&num;
	ncb.ncb_length = sizeof(LANA_ENUM);
	Netbios(&ncb);

	CString strText =_T("本地计算机的MAC地址：\n");
	for (int n = 0; n < num.length; n++)
	{
		//发送NCBRESET命令
		memset(&ncb, 0, sizeof(NCB));
		ncb.ncb_command = NCBRESET;
		ncb.ncb_lana_num = num.lana[n];
		Netbios(&ncb);

		//发送NCBASTAT命令，获得每个网卡的状态
		memset(&ncb, 0, sizeof(NCB));
		ncb.ncb_command = NCBASTAT;
		ncb.ncb_lana_num = num.lana[n];
		memset(ncb.ncb_callname, '*', 1);
		ncb.ncb_buffer = (UCHAR*)&status;
		ncb.ncb_length = sizeof(ADAPTER_STATUS);
		Netbios(&ncb);

		//获得每个网卡的MAC地址
		CString strTemp = _T("");
		strTemp.Format("%02X-%02X-%02X-%02X-%02X-%02X\n", 
			status.adapter_address[0],
			status.adapter_address[1],
			status.adapter_address[2],
			status.adapter_address[3],
			status.adapter_address[4],
			status.adapter_address[5]);
		strText += strTemp;
	}
	AfxMessageBox(strText);
}

void CDemoDlg::OnTest2() 
{
	//获得需要的缓冲区大小
	DWORD nLength = 0;
	if (GetAdaptersInfo(NULL, &nLength) != ERROR_BUFFER_OVERFLOW)
	{
		return;
	}

	IP_ADAPTER_INFO* pAdapterInfo = (IP_ADAPTER_INFO*)new BYTE[nLength];

	//获得本地计算机网卡信息
	if (GetAdaptersInfo(pAdapterInfo, &nLength) != ERROR_SUCCESS)
	{
		delete[] pAdapterInfo;
		return;
	}

	//获得本地计算机MAC地址
	CString strText =_T("本地计算机的MAC地址：\n");
	IP_ADAPTER_INFO* pCurrentAdapterInfo = pAdapterInfo;
	while (pCurrentAdapterInfo != NULL)
	{
		//获得每个网卡的MAC地址
		CString strTemp =_T("");
		strTemp.Format(_T("%02X-%02X-%02X-%02X-%02X-%02X\n"), 
			pCurrentAdapterInfo->Address[0],
			pCurrentAdapterInfo->Address[1],
			pCurrentAdapterInfo->Address[2],
			pCurrentAdapterInfo->Address[3],
			pCurrentAdapterInfo->Address[4],
			pCurrentAdapterInfo->Address[5]);
		strText += strTemp;
		pCurrentAdapterInfo = pCurrentAdapterInfo->Next;
	}
	AfxMessageBox(strText);

	delete[] pAdapterInfo;
}