126 lines
4.6 KiB
C++
126 lines
4.6 KiB
C++
/////////////////////////////////////////////////////////////////////
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//
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// Progress.h
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//
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// Progress dialog to Start, Stop, Pause and Resume a service.
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//
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// HISTORY
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// 03-Oct-95 t-danmo Creation of (sysmgmt\dsui\services\progress.cxx)
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// 01-Oct-96 t-danmo Renaming of progress.cxx and adaptation to slate.
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//
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#define SERVICE_CONTROL_RESTART 10 // Stop and then Start the service
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/////////////////////////////////////////////////////////////////////////////
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class CServiceControlProgress
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{
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protected:
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enum { IDD = IDD_SERVICE_CONTROL_PROGRESS }; // Id of the dialog used
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enum { ID_TIMER = 1 }; // Id of the timer
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enum { dwTimerTickIncrement = 400 }; // Length of a timer tick (in milliseconds)
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enum { dwTimerTimeout = 125000 }; // Timeout in milliseconds before aborting
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enum { dwTimerProgressDone = 5000 }; // Estimate of time to complete the operation
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protected:
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// Run-time UI variables
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HWND m_hWndParent; // Parent window of the dialog box
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HWND m_hctlActionMsg; // Handle of action static control
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HWND m_hctlServiceNameMsg; // Handle of service name static control
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HWND m_hctlProgress; // Handle of progress bar
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UINT m_iServiceAction; // Index of action to take (start, stop, pause or resume)
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UINT_PTR m_uTimerId; // Dynamic timer Id
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UINT m_dwTimerTicks; // Number of milliseconds the timer has been ticking
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// Variables needed for the threadproc
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HANDLE m_hThread;
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HANDLE m_hEvent;
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BOOL m_fCanQueryStatus;
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DWORD m_dwQueryState; // Service state to query when pooling
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SC_HANDLE m_hScManager; // Handle to service control manager database
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SC_HANDLE m_hService; // Handle of the opened service
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TCHAR m_szUiMachineName[256]; // Name of the computer in a friendly way
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TCHAR m_szServiceName[256]; // Service name
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TCHAR m_szServiceDisplayName[256]; // Display name of service
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DWORD m_dwDesiredAccess;
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// Variables used by ::StartService()
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DWORD m_dwNumServiceArgs; // Number of arguments
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LPCTSTR * m_lpServiceArgVectors; // Address of array of argument string pointers
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// Variables used by ::ControlService()
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DWORD m_dwControlCode; // Control code
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// Variables used by ::ControlService(SERVICE_CONTROL_STOP)
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BOOL m_fPulseEvent; // TRUE => Call PulseEvent() instead of closing the dialog
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BOOL m_fRestartService; // TRUE => Stop the service first, then start it again.
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INT m_iDependentServiceIter; // Index of the current dependent service
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INT m_cDependentServices; // Number of dependent services
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ENUM_SERVICE_STATUS * m_pargDependentServicesT; // Allocated array of dependent services
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ENUM_SERVICE_STATUS * m_pargServiceStop; // Allocated array of services to stop
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APIERR m_dwLastError; // Error code from GetLastError()
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public:
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CServiceControlProgress(); // Constructor
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~CServiceControlProgress(); // Destructor
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BOOL M_FInit(
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HWND hwndParent,
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SC_HANDLE hScManager,
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LPCTSTR pszMachineName,
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LPCTSTR pszServiceName,
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LPCTSTR pszServiceDisplayName);
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protected:
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BOOL M_FDlgStopDependentServices();
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void M_UpdateDialogUI(LPCTSTR pszDisplayName);
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BOOL M_FGetNextService(OUT LPCTSTR * ppszServiceName, OUT LPCTSTR * ppszDisplayName);
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DWORD M_QueryCurrentServiceState();
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APIERR M_EControlService(DWORD dwControlCode);
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APIERR M_EDoExecuteServiceThread(void * pThreadProc);
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void M_ProcessErrorCode();
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void M_DoThreadCleanup();
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protected:
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static DWORD S_ThreadProcStartService(CServiceControlProgress * pThis);
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static DWORD S_ThreadProcStopService(CServiceControlProgress * pThis);
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static DWORD S_ThreadProcPauseResumeService(CServiceControlProgress * pThis);
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static BOOL CALLBACK S_DlgProcControlService(HWND hdlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
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static BOOL CALLBACK S_DlgProcDependentServices(HWND hdlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
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void M_OnInitDialog(HWND hdlg);
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void M_OnTimer(HWND hdlg);
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public:
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enum // Error codes for variable m_dwLastError (arbitrary chosen)
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{
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errCannotInitialize = 123456, // Failed to initialize object
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errUserCancelStopDependentServices, // User changed its mind (only used when stop service)
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errUserAbort, // User aborted operation
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};
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static APIERR S_EStartService(
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HWND hwndParent,
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SC_HANDLE hScManager,
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LPCTSTR pszMachineName,
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LPCTSTR pszServiceName,
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LPCTSTR pszServiceDisplayName,
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DWORD dwNumServiceArgs,
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LPCTSTR * lpServiceArgVectors);
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static APIERR S_EControlService(
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HWND hwndParent,
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SC_HANDLE hScManager,
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LPCTSTR pszMachineName,
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LPCTSTR pszServiceName,
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LPCTSTR pszServiceDisplayName,
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DWORD dwControlCode);
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}; // CServiceControlProgress
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