VC++硬盘备份还原程序

// DiskCopyDlg.cpp : implementation file // #include "stdafx.h" #include "DiskCopy.h" #include "DiskCopyDlg.h" #include <windows.h> #include <winioctl.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() ///////////////////////////////////////////////////////////////////////////// // CDiskCopyDlg dialog CDiskCopyDlg::CDiskCopyDlg(CWnd* pParent /*=NULL*/) : CDialog(CDiskCopyDlg::IDD, pParent) { //{{AFX_DATA_INIT(CDiskCopyDlg) m_strDestFilePath = _T(""); m_strSourceFilePath = _T(""); m_nRadioSource = -1; m_nRadioDest = -1; m_StaticProgress = _T(""); //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CDiskCopyDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CDiskCopyDlg) DDX_Control(pDX, IDC_COMDESTDRIVE, m_ComDestDrive); DDX_Control(pDX, IDC_COMSOURCEDRIVE, m_ComSourceDrive); DDX_Control(pDX, IDC_PROGRESS, m_Progress); DDX_Text(pDX, IDC_EDITDESTFILEPATH, m_strDestFilePath); DDX_Text(pDX, IDC_EDITSOURCEFILEPATH, m_strSourceFilePath); DDX_Radio(pDX, IDC_RADIO1, m_nRadioSource); DDX_Radio(pDX, IDC_RADIO3, m_nRadioDest); DDX_Text(pDX, IDC_STATICPROGRESS, m_StaticProgress); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CDiskCopyDlg, CDialog) //{{AFX_MSG_MAP(CDiskCopyDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_WM_TIMER() ON_BN_CLICKED(IDC_BTNBROWSE, OnBtnbrowse) ON_BN_CLICKED(IDC_BTNBROWSE1, OnBtnbrowse1) ON_WM_DESTROY() ON_BN_CLICKED(IDC_BTNSTOP, OnBtnstop) ON_BN_CLICKED(IDC_RADIO1, OnRadio1) ON_BN_CLICKED(IDC_RADIO2, OnRadio2) ON_BN_CLICKED(IDC_RADIO3, OnRadio3) ON_BN_CLICKED(IDC_RADIO4, OnRadio4) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CDiskCopyDlg message handlers BOOL CDiskCopyDlg::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 InitData(); return TRUE; // return TRUE unless you set the focus to a control } void CDiskCopyDlg::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 CDiskCopyDlg::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 CDiskCopyDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CDiskCopyDlg::InitData() { pCopyThread = new COPYTHREAD; InitCopyThread(pCopyThread); InitDiskList(); char ConfigFile[MAX_PATH]; GetCurrentDirectory(MAX_PATH,ConfigFile); m_strConfigFile = ConfigFile; m_strConfigFile += "\\DiskCopy.ini"; ReadData(); m_Progress.SetStep(1); m_Progress.SetRange(0,PROGRESSLENG); m_StaticProgress = _T("0.00%"); m_Progress.SetPos(0); UpdateData(FALSE); } void CDiskCopyDlg::InitDiskList() { HANDLE hDev = 0; char driveName [256]; int index = 0; do { sprintf (driveName, "\\\\.\\PhysicalDrive%d",index); hDev = CreateFile (driveName, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); if(hDev != INVALID_HANDLE_VALUE) { m_ComSourceDrive.AddString(driveName); m_ComDestDrive.AddString(driveName); CloseHandle(hDev); } index++; }while(hDev != INVALID_HANDLE_VALUE); } int CDiskCopyDlg::GetHardDeskSize(CString strPhysicalDrive) { DISK_GEOMETRY dgeometry; DISK_GEOMETRY *pdg = &dgeometry; HANDLE hDevice; // handle to the drive to be examined DWORD junk; // discard results hDevice = CreateFile(strPhysicalDrive, // drive to open 0, // no access to the drive FILE_SHARE_READ | // share mode FILE_SHARE_WRITE, NULL, // default security attributes OPEN_EXISTING, // disposition 0, // file attributes NULL); // do not copy file attributes if (hDevice == INVALID_HANDLE_VALUE) // cannot open the drive { return 0; } DeviceIoControl(hDevice, // device to be queried IOCTL_DISK_GET_DRIVE_GEOMETRY, // operation to perform NULL, 0, // no input buffer pdg, sizeof(*pdg), // output buffer &junk, // # bytes returned (LPOVERLAPPED) NULL); // synchronous I/ CloseHandle(hDevice); ULONGLONG DiskSize = pdg->Cylinders.QuadPart * (ULONG)pdg->TracksPerCylinder * (ULONG)pdg->SectorsPerTrack * (ULONG)pdg->BytesPerSector; return int(DiskSize / (1024 * 1024)); } int CDiskCopyDlg::GetFileSize(CString strPath) { WIN32_FIND_DATA fileInfo; HANDLE hFind; DWORD fileSize; hFind = FindFirstFile(strPath ,&fileInfo); if(hFind != INVALID_HANDLE_VALUE) fileSize = fileInfo.nFileSizeLow; FindClose(hFind); return int(fileSize / (1024 * 1024)); } void CDiskCopyDlg::WriteData() { UpdateData(TRUE); CString strTemp; int nIndex = 0; WritePrivateProfileString("DiskCopy","SourceFilePath",m_strSourceFilePath,m_strConfigFile); strTemp.Format("%d",m_nRadioSource); WritePrivateProfileString("DiskCopy","RadioSource",strTemp,m_strConfigFile); nIndex = m_ComSourceDrive.GetCurSel(); strTemp.Format("%d",nIndex); WritePrivateProfileString("DiskCopy","SourceDrive",strTemp,m_strConfigFile); WritePrivateProfileString("DiskCopy","DestFilePath",m_strDestFilePath,