100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
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/*++
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Copyright (C) 1996-2001 Microsoft Corporation
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Module Name:
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CNTSERV.H
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Abstract:
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History:
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a-davj 20-June-96 Created.
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ivanbrug 30-Aug-2000 modified for SvcHost
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--*/
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#ifndef _CNTSERV_H_
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#define _CNTSERV_H_
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#define DEFAULT_WAIT_HINT 30000
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class CNtService {
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public:
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CNtService(DWORD ControlAccepted);
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~CNtService();
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// Starts up the service. This must be called to start the service.
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//==================================================================
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virtual DWORD Run(LPWSTR pszServiceName,
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DWORD dwNumServicesArgs,
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LPWSTR *lpServiceArgVectors,
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PVOID lpData);
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// This MUST be overridden since this is where the actual work is done
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//====================================================================
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virtual DWORD WorkerThread() = 0;
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// This MUST be overridden to signal the worker thread to exit its routine
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//=========================================================================
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virtual void Stop(BOOL bSystemShutDownCalled) = 0;
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// If there is some lengthy initialization, it should be done by
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// overriding this routine.
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//===============================================================
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virtual BOOL Initialize(DWORD dwNumServicesArgs,
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LPWSTR *lpServiceArgVectors){return TRUE;};
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virtual void FinalCleanup(){};
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// These routines are optional and should be overridden if the features
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// are desired. Note that supporting Pause and Continue also require a
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// call to SetPauseContinue()
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//=====================================================================
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virtual void Pause(){return;};
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virtual void Continue(){return;};
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// dumps messages to the event log. Can be overriden if there is
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// another diagnostic in place.
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//===============================================================
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virtual VOID Log(LPCTSTR lpszMsg);
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private:
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static DWORD WINAPI _HandlerEx(DWORD dwControl,
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DWORD dwEventType,
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LPVOID lpEventData,
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LPVOID lpContext);
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BOOL m_bStarted;
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TCHAR * m_pszServiceName;
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DWORD m_dwCtrlAccepted;
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SERVICE_STATUS ssStatus; // current status of the service
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SERVICE_STATUS_HANDLE sshStatusHandle;
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virtual DWORD WINAPI HandlerEx(DWORD dwControlCode,
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DWORD dwEventType,
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LPVOID lpEventData,
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LPVOID lpContext);
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protected:
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// this might come in handy if the derived class needs to communicate
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// with the SCM.
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//===================================================================
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BOOL ReportStatusToSCMgr(DWORD dwCurrentState,
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DWORD dwWin32ExitCode, DWORD dwCheckPoint, DWORD dwWaitHint);
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};
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#endif
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