155 lines
4.9 KiB
C
155 lines
4.9 KiB
C
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//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2000-2001 Microsoft Corporation
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//
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// Module Name:
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// EvictCleanup.h
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//
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// Description:
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// This file contains the declaration of the CEvictCleanup
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// class. This class handles is used to clean up a node after it has been
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// evicted from a cluster.
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//
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// Documentation:
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// TODO: fill in pointer to external documentation
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//
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// Implementation Files:
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// EvictCleanup.cpp
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//
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// Maintained By:
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// Galen Barbee (GalenB) 04-AUG-2000
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//
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//////////////////////////////////////////////////////////////////////////////
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// Make sure that this file is included only once per compile path.
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#pragma once
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//////////////////////////////////////////////////////////////////////////////
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// Include Files
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//////////////////////////////////////////////////////////////////////////////
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// For IUnknown
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#include <unknwn.h>
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// For IClusCfgEvictCleanup
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#include <ClusCfgServer.h>
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// For ILogger
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#include <ClusCfgClient.h>
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// class CEvictCleanup
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//
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// Description:
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// This class handles is used to clean up a node after it has been
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// evicted from a cluster.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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class CEvictCleanup
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: public IClusCfgEvictCleanup
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, public IClusCfgCallback
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{
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private:
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//////////////////////////////////////////////////////////////////////////
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// Private data
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//////////////////////////////////////////////////////////////////////////
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// IUnknown
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LONG m_cRef; // Reference counter.
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// IClusCfgCallback
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BSTR m_bstrNodeName; // Name of the local node.
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ILogger * m_plLogger; // ILogger for doing logging.
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//////////////////////////////////////////////////////////////////////////
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// Private member functions
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//////////////////////////////////////////////////////////////////////////
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// Second phase of a two phase constructor.
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HRESULT
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HrInit( void );
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// Instruct the SCM to stop a service
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DWORD
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DwStopService(
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const WCHAR * pcszServiceNameIn
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, ULONG ulQueryIntervalMilliSecIn = 500
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, ULONG cQueryCountIn = 10
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);
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// Wrap logging to the logger object.
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void
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LogMsg( LPCWSTR pszLogMsgIn, ... );
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//
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// Private constructors, destructor and assignment operator.
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// All of these methods are private for two reasons:
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// 1. Lifetimes of objects of this class are controlled by S_HrCreateInstance and Release.
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// 2. Copying of an object of this class is prohibited.
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//
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// Default constructor.
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CEvictCleanup( void );
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// Destructor.
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~CEvictCleanup( void );
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// Copy constructor.
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CEvictCleanup( const CEvictCleanup & );
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// Assignment operator.
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CEvictCleanup & operator =( const CEvictCleanup & );
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public:
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//////////////////////////////////////////////////////////////////////////
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// IUnknown methods
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//////////////////////////////////////////////////////////////////////////
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STDMETHOD( QueryInterface )( REFIID riid, void ** ppvObject );
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STDMETHOD_( ULONG, AddRef )( void );
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STDMETHOD_( ULONG, Release )( void );
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//////////////////////////////////////////////////////////////////////////
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// IClusCfgEvictCleanup methods
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//////////////////////////////////////////////////////////////////////////
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// Performs the clean up actions on the local node after it has been
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// evicted from a cluster
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STDMETHOD( CleanupLocalNode )( DWORD dwDelayIn );
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// Performs the clean up actions on a remote node after it has been
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// evicted from a cluster
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STDMETHOD( CleanupRemoteNode )( const WCHAR * pcszEvictedNodeNameIn, DWORD dwDelayIn );
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//////////////////////////////////////////////////////////////////////////
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// IClusCfgCallback methods
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//////////////////////////////////////////////////////////////////////////
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STDMETHOD( SendStatusReport )(
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LPCWSTR pcszNodeNameIn
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, CLSID clsidTaskMajorIn
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, CLSID clsidTaskMinorIn
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, ULONG ulMinIn
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, ULONG ulMaxIn
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, ULONG ulCurrentIn
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, HRESULT hrStatusIn
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, LPCWSTR pcszDescriptionIn
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, FILETIME * pftTimeIn
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, LPCWSTR pcszReference
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);
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//////////////////////////////////////////////////////////////////////////
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// Other public methods
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//////////////////////////////////////////////////////////////////////////
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// Create an instance of this class.
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static HRESULT S_HrCreateInstance( IUnknown ** ppunkOut );
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}; //*** class CEvictCleanup
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