IPHelper API使用范例

// route2kDlg.cpp : implementation file // #include "stdafx.h" #include "route2k.h" #include "route2kDlg.h" #include "Iprtrmib.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CRoute2kDlg dialog CRoute2kDlg::CRoute2kDlg(CWnd* pParent /*=NULL*/) : CDialog(CRoute2kDlg::IDD, pParent) { //{{AFX_DATA_INIT(CRoute2kDlg) // 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 CRoute2kDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CRoute2kDlg) DDX_Control(pDX, IDC_COMBO2, m_use_ip); DDX_Control(pDX, IDC_IPADDRESS2, m_ip_add); DDX_Control(pDX, IDC_COMBO3, m_current_ip); DDX_Control(pDX, IDC_IPADDRESS1, m_ip); DDX_Control(pDX, IDC_COMBO1, m_ifcb); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CRoute2kDlg, CDialog) //{{AFX_MSG_MAP(CRoute2kDlg) ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BUTTON3, OnSetRoute) ON_BN_CLICKED(IDC_BUTTON1, OnAddip) ON_BN_CLICKED(IDC_BUTTON2, OnRelease) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CRoute2kDlg message handlers BOOL CRoute2kDlg::OnInitDialog() { CDialog::OnInitDialog(); // 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 pIpAbstract = new IpAbstract(); POSITION pos1; for( pos1 = pIpAbstract->m_iflist.GetHeadPosition(); pos1 != NULL; ) m_ifcb.AddString(pIpAbstract->m_iflist.GetNext( pos1 )); for( pos1 = pIpAbstract->m_iplist.GetHeadPosition(); pos1 != NULL; ) m_current_ip.AddString(pIpAbstract->m_iplist.GetNext( pos1 )); for( pos1 = pIpAbstract->m_iplist.GetHeadPosition(); pos1 != NULL; ) m_use_ip.AddString(pIpAbstract->m_iplist.GetNext( pos1 )); return TRUE; // return TRUE unless you set the focus to a control } // 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 CRoute2kDlg::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 CRoute2kDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CRoute2kDlg::OnSetRoute() { UpdateData(TRUE); MIB_IPFORWARDROW Route; char lpszText[256] = ""; DWORD dwDestAddr; DWORD dwSourceAddr = 0; m_ip.GetAddress(dwDestAddr); m_ifcb.GetLBText(m_ifcb.GetCurSel(),lpszText); ULONG selIdx = pIpAbstract->GetInterfaceIndex(lpszText); GetBestRoute(dwDestAddr,dwSourceAddr,&Route); /* m_ip.GetAddress((Route.dwForwardDest)); // IP addr of destination Route.dwForwardMask = 0xffffff00; // subnetwork mask of destination Route.dwForwardPolicy = 0; // conditions for multi-path route m_ip.GetAddress((Route.dwForwardNextHop)); // IP address of next hop Route.dwForwardIfIndex; // index of interface Route.dwForwardType = 3; // route type Route.dwForwardAge; // age of route Route.dwForwardNextHopAS; // autonomous system number // of next hop Route.dwForwardMetric1; // protocol-specific metric Route.dwForwardMetric2; // protocol-specific metric Route.dwForwardMetric3; // protocol-specific metric Route.dwForwardMetric4; // protocol-specific metric Route.dwForwardMetric5; // protocol-specific metric */ /* Route.dwForwardDest = dwDestAddr; Route.dwForwardIfIndex = selIdx; Route.dwForwardProto = MIB_IPPROTO_NETMGMT;*/ DWORD res = SetIpForwardEntry(&Route); if(res == ERROR_INVALID_PARAMETER) { MessageBox("ERROR_INVALID_PARAMETER","ERROR",MB_OK); } else if(res == ERROR_NOT_SUPPORTED) { MessageBox("ERROR_NOT_SUPPORTED","ERROR",MB_OK); } else { char lpMsgBuf[128]=""; DWORD eRRR = GetLastError(); FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,NULL,eRRR,0,lpMsgBuf,128,NULL); MessageBox(lpMsgBuf,"ERROR",MB_OK); } } void CRoute2kDlg::OnAddip() { UpdateData(TRUE); DWORD dwDestAddr; char lpszText[256] = ""; char ip[20] = ""; DWORD dwip; BYTE nField0,nField1,nField2,nField3; m_ip_add.GetAddress(nField0,nField1,nField2,nField3); m_ip_add.GetAddress(dwip); wsprintf(ip,"%d.%d.%d.%d",nField0,nField1,nField2,nField3); dwDestAddr = inet_addr(ip); m_ifcb.GetLBText(m_ifcb.GetCurSel(),lpszText); ULONG selIdx = pIpAbstract->GetInterfaceIndex(lpszText); char lpMsgBuf[128]=""; DWORD res = AddIPAddress(dwDestAddr,0x00ffffff,selIdx,&NTEContext,&NTEInstance); if(res != NO_ERROR) { DWORD eRRR = GetLastError(); FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,NULL,eRRR,0,lpMsgBuf,128,NULL); MessageBox(lpMsgBuf,"ERROR",MB_OK); } else { pIpAbstract->SetIPAdrNETContextMap(dwip,NTEContext); } } void CRoute2kDlg::OnRelease() { UpdateData(TRUE); char lpszText[256] = ""; m_current_ip.GetLBText(m_current_ip.GetCurSel(),lpszText); ULONG delIdx = 0; pIpAbstract->ip2ntemap.Lookup(inet_addr(lpszText),delIdx); if(delIdx != 0) { DWORD res = DeleteIPAddress(delIdx); if(res != NO_ERROR) { char lpMsgBuf[128]=""; DWORD eRRR = GetLastError(); FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,NULL,eRRR,0,lpMsgBuf,128,NULL); MessageBox(lpMsgBuf,"ERROR",MB_OK); } } }