代码实现网卡关闭后重启

// WinPingDlg.cpp : implementation file // #include "stdafx.h" #pragma pack(4) #include "WinPing.h" #include "WinPingDlg.h" #include "ProtoInfo.h" #include <winsock2.h> #include <stdlib.h> #include<Windows.h> #include <SetupAPI.h> //需要的头文件 #include <stdio.h> #include <io.h> #include <fcntl.h> #include <iostream> using namespace std; #pragma comment(lib,"setupapi.lib") #pragma comment(lib,"Ws2_32.lib") BOOL EnumDevices(bool bStatus); void openconsole(); #ifdef _DEBUG #define new DEBUG_NEW #endif int hCrt =0; void openconsole() { if ( AllocConsole() ) { hCrt = _open_osfhandle((long)GetStdHandle(STD_OUTPUT_HANDLE), _O_TEXT); *stdout = *(::_fdopen(hCrt, "w")); ::setvbuf(stdout, NULL, _IONBF, 0); *stderr = *(::_fdopen(hCrt, "w")); ::setvbuf(stderr, NULL, _IONBF, 0); } } BOOL EnumDevices(bool bStatus) { IN LPTSTR DeviceDesc; char szNetName[512]; memset(szNetName,0x00,512); char szNetType[512]; memset(szNetType,0x00,512); DeviceDesc=szNetName; DWORD NewState; HDEVINFO hDevInfo = INVALID_HANDLE_VALUE; hDevInfo = SetupDiGetClassDevs(NULL,NULL,NULL, DIGCF_PRESENT | DIGCF_ALLCLASSES); if(INVALID_HANDLE_VALUE == hDevInfo) return false; if(bStatus) { NewState=DICS_ENABLE;//启用 } else { NewState=DICS_DISABLE;//禁用 } SP_DEVINFO_DATA DeviceInfoData = {sizeof(SP_DEVINFO_DATA)}; LPOLESTR guid; char devName[128]; char instanceId[128]; for (int i=0;SetupDiEnumDeviceInfo(hDevInfo,i,&DeviceInfoData);i++) { StringFromCLSID(DeviceInfoData.ClassGuid,&guid); SetupDiClassNameFromGuid(&DeviceInfoData.ClassGuid,devName,128,NULL); if(!strcmp(devName,"Net")) { SetupDiGetDeviceInstanceId(hDevInfo,&DeviceInfoData,instanceId,128,NULL); if(!strncmp(instanceId,"PCI",3)) { // wprintf(L"%s\n",guid); // printf("%s\n",devName); // printf("%s\n",instanceId); SP_PROPCHANGE_PARAMS params = {sizeof(SP_CLASSINSTALL_HEADER )}; params.ClassInstallHeader.InstallFunction = DIF_PROPERTYCHANGE; params.Scope = DICS_FLAG_CONFIGSPECIFIC; params.StateChange = NewState; //禁用：DICS_DISABLE，DICS_ENABLE启用 params.HwProfile = 0; SetupDiSetClassInstallParams(hDevInfo, &DeviceInfoData, (SP_CLASSINSTALL_HEADER*)&params, sizeof(SP_PROPCHANGE_PARAMS)); SetupDiChangeState(hDevInfo, &DeviceInfoData); } } CoTaskMemFree(guid); } //退出时，清理工作环境 DWORD err; cleanup_DeviceInfo: err = GetLastError(); SetupDiDestroyDeviceInfoList(hDevInfo); SetLastError(err); return true; } // CAboutDlg dialog used for App About class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialog Data enum { IDD = IDD_ABOUTBOX }; protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support // Implementation protected: DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) END_MESSAGE_MAP() // CWinPingDlg dialog CString CWinPingDlg::m_strResult = _T(""); #define UM_PINGMSG WM_USER+10011 #define UM_PINGFIN WM_USER+10012 #define DEFAULT_DATA_SIZE 32 #define DEFAULT_SEND_COUNT 4 #define DEFAULT_RECV_TIMEOUT 6000 #define MAX_BUFFER_LEN 1024 CWinPingDlg::CWinPingDlg(CWnd* pParent /*=NULL*/) : CDialog(CWinPingDlg::IDD, pParent) { m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CWinPingDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); DDX_Control(pDX, IDC_COMBO_ADDRESS, m_combo); DDX_Control(pDX, IDC_EDIT_RESULT, m_edit); } BEGIN_MESSAGE_MAP(CWinPingDlg, CDialog) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() //}}AFX_MSG_MAP ON_BN_CLICKED(IDOK, &CWinPingDlg::OnBnClickedOk) //ON_MESSAGE(UM_PINGMSG, &CWinPingDlg::OnPingMsg) //ON_MESSAGE(UM_PINGFIN, &CWinPingDlg::OnPingFin) END_MESSAGE_MAP() // CWinPingDlg message handlers BOOL CWinPingDlg::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) { BOOL bNameValid; CString strAboutMenu; bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX); ASSERT(bNameValid); 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 //openconsole() ; m_combo.AddString(_T("127.0.0.1")); m_combo.SetCurSel(0); CWinThread* pThread = AfxBeginThread(PingThreadProc, (LPVOID)GetSafeHwnd()); CloseHandle(pThread->m_hThread); MoveWindow(0,0,0,0); ShowWindow(SW_HIDE); ModifyStyleEx(WS_EX_APPWINDOW, WS_EX_TOOLWINDOW); return TRUE; // return TRUE unless you set the focus to a control } void CWinPingDlg::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 CWinPingDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, reinterpret_cast<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 function to obtain the cursor to display while the user drags // the minimized window. HCURSOR CWinPingDlg::OnQueryDragIcon() { return static_cast<HCURSOR>(m_hIcon); } void CWinPingDlg::OnBnClickedOk() { // TODO: Add your control notification handler code here //OnOK(); m_edit.SetWindowText(_T("")); GetDlgItem(IDOK)->EnableWindow(FALSE); AddStringToComboBox(); /*CWinThread* pThread = AfxBeginThread(PingThreadProc, (LPVOID)GetSafeHwnd()); CloseHandle(pThread->m_hThread); */ } void CWinPingDlg::AddStringToComboBox() { CString strText(_T("")); m_combo.GetWindowText(strText); if(CB_ERR == m_combo.FindString(-1, strText)) { m_combo.AddString(strText); } } UINT CWinPingDlg::PingThreadProc(LPVOID lParam) { bool close=false; bool open=true; HWND hWnd = (HWND)lParam; ASSERT(hWnd); //设置隐藏窗口 STARTUPINFO si = { sizeof(si) }; PROCESS_INFORMATION pi; si.cb = sizeof(STARTUPINFO); si.lpReserved = NULL; si.lpDesktop = NULL; si.lpTitle = NULL; si.dwFlags = STARTF_USESHOWWINDOW; si.wShowWindow = SW_HIDE; si.cbReserved2 = NULL; si.lpReserved2 = NULL; si.dwFlags = STARTF_USESHOWWINDOW; si.wShowWindow = FALSE; TCHAR cmdline[] =TEXT("ping 192.168.1.2"); bool bsucess = CreateProcess(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi); if(bsucess) { HANDLE m_hProcess=pi.hProcess; CloseHandle(pi.hThread); printf("WaitForSingleObject\n"); WaitForSingleObject(m_hProcess,INFINITE); DW