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221 lines
6.9 KiB
221 lines
6.9 KiB
//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2000 Microsoft Corporation
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//
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// Module Name:
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// CClusOCMApp.h
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//
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// Description:
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// ClusOCM.DLL is an Optional Components Manager DLL for installation of
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// Microsoft Cluster Server. This file contains the declaration of the
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// class ClusOCMApp, which is the main class of the ClusOCM DLL.
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//
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// Implementation Files:
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// CClusOCMApp.cpp
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// CClusOCMApp.inl
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//
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// Maintained By:
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// Vij Vasu (Vvasu) 03-MAR-2000
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//
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//////////////////////////////////////////////////////////////////////////////
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#pragma once
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//////////////////////////////////////////////////////////////////////////////
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// Include Files
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//////////////////////////////////////////////////////////////////////////////
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// Contains setup API function declarations
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#include <setupapi.h>
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// For OC Manager definitions, macros, etc.
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#include <ocmanage.h>
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// For the class CClusOCMTask
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#include "CClusOCMTask.h"
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// For the smart classes
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#include "SmartClasses.h"
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// class CClusOCMApp
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//
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// Description:
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// This is the main class of the ClusOCM DLL. This class receives messages
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// from the OC Manager, takes high level decisions about the installation
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// and passes control appropriately to subobjects.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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class CClusOCMApp
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{
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public:
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//////////////////////////////////////////////////////////////////////////
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// Constructors and Destructors
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//////////////////////////////////////////////////////////////////////////
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CClusOCMApp( void );
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~CClusOCMApp( void );
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// Receives messages from the OC Manager and dispatches them.
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DWORD
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DwClusOcmSetupProc(
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IN LPCVOID pvComponentId
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, IN LPCVOID pvSubComponentId
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, IN UINT uiFunctionCode
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, IN UINT uiParam1
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, IN OUT PVOID pvParam2
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);
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//////////////////////////////////////////////////////////////////////////
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// Public Accessors
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//////////////////////////////////////////////////////////////////////////
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// Get the SETUP_INIT_COMPONENT passed in by OC Manager
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const SETUP_INIT_COMPONENT &
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RsicGetSetupInitComponent( void ) const { return m_sicSetupInitComponent; }
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//
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// Setup state functions
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//
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// Is this an unattended setup?
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bool
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FIsUnattendedSetup( void ) const { return m_fIsUnattendedSetup; }
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// Is this an upgrade?
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bool
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FIsUpgrade( void ) const { return m_fIsUpgrade; }
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// Is this GUI mode setup?
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bool
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FIsGUIModeSetup( void ) const { return m_fIsGUIModeSetup; }
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// Get the current installation state.
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eClusterInstallState
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CisGetClusterInstallState( void ) const { return m_cisCurrentInstallState; }
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// Get the error code of the first error that occurred
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DWORD
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DwGetError( void ) const
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{
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return m_dwFirstError;
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}
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// Report that an error occurred. If an error had already occurred, the new error code is not stored.
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DWORD
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DwSetError( DWORD dwError )
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{
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if ( m_dwFirstError == NO_ERROR )
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{
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m_dwFirstError = dwError;
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}
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return m_dwFirstError;
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}
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private:
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//////////////////////////////////////////////////////////////////////////
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// Forbidden methods
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//////////////////////////////////////////////////////////////////////////
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//
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// Copying an object of this class is not allowed.
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//
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// Private copy constructor.
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CClusOCMApp( const CClusOCMApp & );
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// Private assignment operator.
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const CClusOCMApp & operator =( const CClusOCMApp & );
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//////////////////////////////////////////////////////////////////////////
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// Private Utility Functions.
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//////////////////////////////////////////////////////////////////////////
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// Check if the cluster service exists as a registered service.
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DWORD
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DwIsClusterServiceRegistered( bool * pfIsRegisteredOut ) const;
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// Set the setup init component data and other setup state variables
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void
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SetSetupState( const SETUP_INIT_COMPONENT & sicSourceIn );
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// Store the current installation state.
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eClusterInstallState
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CisStoreClusterInstallState( eClusterInstallState cisNewStateIn );
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// Get a pointer to the current task object. Create it if necessary.
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DWORD
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DwGetCurrentTask( CClusOCMTask *& rpTaskOut );
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// Free the current task object.
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void
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ResetCurrentTask( void )
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{
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m_sptaskCurrentTask.Assign( NULL );
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}
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// Get the major version of the cluster service that we are upgrading.
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// This function call only be called during an upgrade.
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DWORD
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DwGetNodeClusterMajorVersion( DWORD & rdwNodeClusterMajorVersionOut );
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//////////////////////////////////////////////////////////////////////////
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// Private Message Handlers
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//////////////////////////////////////////////////////////////////////////
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// Handler for the OC_INIT_COMPONENT message.
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DWORD
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DwOcInitComponentHandler(
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PSETUP_INIT_COMPONENT pSetupInitComponentInout
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);
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// Handler for the OC_QUERY_STATE message.
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DWORD
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DwOcQueryStateHandler( UINT uiSelStateQueryTypeIn );
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//////////////////////////////////////////////////////////////////////////
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// Private Data
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//////////////////////////////////////////////////////////////////////////
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private:
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// Contains information about this setup session.
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SETUP_INIT_COMPONENT m_sicSetupInitComponent;
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// Setup state variables.
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bool m_fIsUnattendedSetup;
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bool m_fIsUpgrade;
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bool m_fIsGUIModeSetup;
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// The current installation state of the cluster service
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eClusterInstallState m_cisCurrentInstallState;
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// This variable stores the error code of the first error that occurred.
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DWORD m_dwFirstError;
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// A smart pointer holding a pointer to the current task being performed.
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CSmartGenericPtr< CPtrTrait< CClusOCMTask > > m_sptaskCurrentTask;
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// Indicates if the task object has been created or not.
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bool m_fAttemptedTaskCreation;
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}; //*** class CClusOCMApp
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//////////////////////////////////////////////////////////////////////////////
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// Inline Files
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//////////////////////////////////////////////////////////////////////////////
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#include "CClusOCMApp.inl"
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