399 lines
14 KiB
C++
399 lines
14 KiB
C++
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//////////////////////////////////////////////////////////////////////////////
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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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// CTaskUpgradeWhistler.cpp
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//
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// Description:
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// Implementation file for the CTaskUpgradeWhistler class.
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//
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// Header File:
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// CTaskUpgradeWhistler.h
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//
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// Maintained By:
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// Vij Vasu (Vvasu) 18-APR-2000
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// Created this file.
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//
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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// Include Files
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//////////////////////////////////////////////////////////////////////////////
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// Precompiled header for this DLL.
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#include "pch.h"
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// The header file for this module.
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#include "CTaskUpgradeWhistler.h"
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//////////////////////////////////////////////////////////////////////////////
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// Macro Definitions
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//////////////////////////////////////////////////////////////////////////////
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// Needed for tracing.
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DEFINE_THISCLASS( "CTaskUpgradeWhistler" )
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CTaskUpgradeWhistler::CTaskUpgradeWhistler
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//
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// Description:
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// Constructor of the CTaskUpgradeWhistler class.
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//
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// Arguments:
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// const CClusOCMApp & rAppIn
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// Reference to the CClusOCMApp object that is hosting this task.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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CTaskUpgradeWhistler::CTaskUpgradeWhistler( const CClusOCMApp & rAppIn )
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: BaseClass( rAppIn )
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{
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TraceFunc( "" );
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TraceFuncExit();
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} //*** CTaskUpgradeWhistler::CTaskUpgradeWhistler()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CTaskUpgradeWhistler::~CTaskUpgradeWhistler
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//
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// Description:
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// Destructor of the CTaskUpgradeWhistler class.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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CTaskUpgradeWhistler::~CTaskUpgradeWhistler( void )
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{
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TraceFunc( "" );
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TraceFuncExit();
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} //*** CTaskUpgradeWhistler::~CTaskUpgradeWhistler()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// DWORD
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// CTaskUpgradeWhistler::DwOcQueueFileOps
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//
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// Description:
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// This function handles the OC_QUEUE_FILE_OPS messages from the Optional
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// Components Manager. It installs the files needed for an upgrade from
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// Windows 2000.
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//
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// Arguments:
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// HSPFILEQ hSetupFileQueueIn
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// Handle to the file queue to operate upon.
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//
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// Return Value:
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// NO_ERROR if all went well.
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// Other Win32 error codes on failure.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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DWORD
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CTaskUpgradeWhistler::DwOcQueueFileOps( HSPFILEQ hSetupFileQueueIn )
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{
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TraceFunc( "" );
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LogMsg( "Entering " __FUNCTION__ "()" );
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DWORD dwReturnValue = NO_ERROR;
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// Do different things based on whether this node is already part of a cluster or not.
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if ( RGetApp().CisGetClusterInstallState() == eClusterInstallStateFilesCopied )
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{
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TraceFlow( "The cluster binaries are installed, but this node is not part of a cluster." );
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LogMsg( "The cluster binaries are installed, but this node is not part of a cluster." );
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// The base class helper function does everything that we need to do here.
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// So, just call it.
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dwReturnValue = TW32( BaseClass::DwOcQueueFileOps( hSetupFileQueueIn, INF_SECTION_WHISTLER_UPGRADE_UNCLUSTERED_NODE ) );
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} // if: the node is not part of a cluster
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else
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{
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TraceFlow( "This node is part of a cluster." );
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LogMsg( "This node is part of a cluster." );
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// The base class helper function does everything that we need to do here.
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// So, just call it.
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dwReturnValue = TW32( BaseClass::DwOcQueueFileOps( hSetupFileQueueIn, INF_SECTION_WHISTLER_UPGRADE ) );
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} // else: the node is part of a cluster
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TraceFlow1( "Return Value is %#x.", dwReturnValue );
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LogMsg( "Return Value is %#x.", dwReturnValue );
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RETURN( dwReturnValue );
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} //*** CTaskUpgradeWhistler::DwOcQueueFileOps()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// DWORD
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// CTaskUpgradeWhistler::DwOcCompleteInstallation
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//
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// Description:
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// This function handles the OC_COMPLETE_INSTALLATION messages from the
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// Optional Components Manager during an upgrade from Windows 2000.
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//
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// Registry operations, COM component registrations, creation of servies
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// etc. are performed in this function.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// NO_ERROR if all went well.
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// Other Win32 error codes on failure.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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DWORD
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CTaskUpgradeWhistler::DwOcCompleteInstallation( void )
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{
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TraceFunc( "" );
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LogMsg( "Entering " __FUNCTION__ "()" );
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DWORD dwReturnValue = NO_ERROR;
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// Do different things based on whether this node is already part of a cluster or not.
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if ( RGetApp().CisGetClusterInstallState() == eClusterInstallStateFilesCopied )
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{
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TraceFlow( "The cluster binaries are installed, but this node is not part of a cluster." );
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LogMsg( "The cluster binaries are installed, but this node is not part of a cluster." );
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// The base class helper function does everything that we need to do here.
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// So, just call it.
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dwReturnValue = TW32( BaseClass::DwOcCompleteInstallation( INF_SECTION_WHISTLER_UPGRADE_UNCLUSTERED_NODE ) );
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} // if: the node is not part of a cluster
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else
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{
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TraceFlow( "This node is part of a cluster." );
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LogMsg( "This node is part of a cluster." );
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// The base class helper function does everything that we need to do here.
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// So, just call it.
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dwReturnValue = TW32( BaseClass::DwOcCompleteInstallation( INF_SECTION_WHISTLER_UPGRADE ) );
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} // else: the node is part of a cluster
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TraceFlow1( "Return Value is %#x.", dwReturnValue );
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LogMsg( "Return Value is %#x.", dwReturnValue );
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RETURN( dwReturnValue );
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} //*** CTaskUpgradeWhistler::DwOcCompleteInstallation()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// DWORD
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// CTaskUpgradeWhistler::DwOcCleanup
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//
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// Description:
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// This function handles the OC_CLEANUP messages from the
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// Optional Components Manager during an upgrade from Windows 2000.
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//
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// If an error has previously occurred during this task, cleanup operations
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// are performed. Otherwise nothing is done by this function.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// NO_ERROR if all went well.
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// Other Win32 error codes on failure.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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DWORD
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CTaskUpgradeWhistler::DwOcCleanup( void )
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{
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TraceFunc( "" );
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LogMsg( "Entering " __FUNCTION__ "()" );
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DWORD dwReturnValue = NO_ERROR;
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// Do different things based on whether this node is already part of a cluster or not.
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if ( RGetApp().CisGetClusterInstallState() == eClusterInstallStateFilesCopied )
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{
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TraceFlow( "The cluster binaries are installed, but this node is not part of a cluster." );
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LogMsg( "The cluster binaries are installed, but this node is not part of a cluster." );
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// The base class helper function does everything that we need to do here.
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// So, just call it.
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dwReturnValue = TW32( BaseClass::DwOcCleanup( INF_SECTION_WHISTLER_UPGRADE_UNCLUSTERED_NODE_CLEANUP ) );
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} // if: the node is not part of a cluster
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else
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{
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TraceFlow( "This node is part of a cluster." );
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LogMsg( "This node is part of a cluster." );
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// The base class helper function does everything that we need to do here.
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// So, just call it.
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dwReturnValue = TW32( BaseClass::DwOcCleanup( INF_SECTION_WHISTLER_UPGRADE_CLEANUP ) );
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} // else: the node is part of a cluster
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TraceFlow1( "Return Value is %#x.", dwReturnValue );
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LogMsg( "Return Value is %#x.", dwReturnValue );
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RETURN( dwReturnValue );
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} //*** CTaskUpgradeWhistler::DwOcCleanup()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// DWORD
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// CTaskUpgradeWhistler::DwSetDirectoryIds
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//
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// Description:
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// This function maps ids specified in the INF file to directories.
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// The location of the cluster binaries is read from the registry
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// and the cluster installation directory is mapped to this value.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// NO_ERROR if all went well.
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// Other Win32 error codes on failure.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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DWORD
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CTaskUpgradeWhistler::DwSetDirectoryIds()
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{
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TraceFunc( "" );
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LogMsg( "Entering " __FUNCTION__ "()" );
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DWORD dwReturnValue = NO_ERROR;
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do
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{
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SmartRegistryKey srkNodeDataKey;
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SmartSz sszInstallDir;
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DWORD cbBufferSize = 0;
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DWORD dwType = REG_SZ;
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{
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HKEY hTempKey = NULL;
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// Open the node data registry key
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dwReturnValue = TW32(
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RegOpenKeyEx(
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HKEY_LOCAL_MACHINE
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, CLUSREG_KEYNAME_NODE_DATA
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, 0
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, KEY_READ
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, &hTempKey
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)
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);
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if ( dwReturnValue != NO_ERROR )
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{
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TraceFlow1( "Error %#x occurred trying open the registry key where the cluster install path is stored.", dwReturnValue );
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LogMsg( "Error %#x occurred trying open the registry key where the cluster install path is stored.", dwReturnValue );
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break;
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} // if: RegOpenKeyEx() failed
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// Store the opened key in a smart pointer for automatic close.
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srkNodeDataKey.Assign( hTempKey );
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}
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// Get the required size of the buffer.
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dwReturnValue = TW32(
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RegQueryValueEx(
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srkNodeDataKey.HHandle() // handle to key to query
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, CLUSREG_INSTALL_DIR_VALUE_NAME // name of value to query
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, 0 // reserved
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, NULL // address of buffer for value type
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, NULL // address of data buffer
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, &cbBufferSize // address of data buffer size
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)
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);
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if ( dwReturnValue != NO_ERROR )
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{
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TraceFlow2( "Error %#x occurred trying to read the registry value '%s'.", dwReturnValue, CLUSREG_INSTALL_DIR_VALUE_NAME );
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LogMsg( "Error %#x occurred trying to read the registry value '%s'.", dwReturnValue, CLUSREG_INSTALL_DIR_VALUE_NAME );
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break;
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} // if: an error occurred trying to read the CLUSREG_INSTALL_DIR_VALUE_NAME registry value
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// Allocate the required buffer.
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sszInstallDir.Assign( reinterpret_cast< WCHAR * >( new BYTE[ cbBufferSize ] ) );
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if ( sszInstallDir.FIsEmpty() )
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{
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TraceFlow1( "An error occurred trying to allocate %d bytes of memory.", cbBufferSize );
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LogMsg( "An error occurred trying to allocate %d bytes of memory.", cbBufferSize );
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dwReturnValue = TW32( ERROR_NOT_ENOUGH_MEMORY );
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break;
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} // if: a memory allocation failure occurred
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// Read the value.
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dwReturnValue = TW32(
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RegQueryValueEx(
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srkNodeDataKey.HHandle() // handle to key to query
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, CLUSREG_INSTALL_DIR_VALUE_NAME // name of value to query
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, 0 // reserved
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, &dwType // address of buffer for value type
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, reinterpret_cast< LPBYTE >( sszInstallDir.PMem() ) // address of data buffer
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, &cbBufferSize // address of data buffer size
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)
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);
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// Was the key read properly?
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if ( dwReturnValue != NO_ERROR )
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{
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TraceFlow2( "Error %#x occurred trying to read the registry value '%s'.", dwReturnValue, CLUSREG_INSTALL_DIR_VALUE_NAME );
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LogMsg( "Error %#x occurred trying to read the registry value '%s'.", dwReturnValue, CLUSREG_INSTALL_DIR_VALUE_NAME );
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break;
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} // if: RegQueryValueEx failed.
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// Create the mapping between the directory id and the path
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if ( SetupSetDirectoryId(
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RGetApp().RsicGetSetupInitComponent().ComponentInfHandle
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, CLUSTER_DEFAULT_INSTALL_DIRID
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, sszInstallDir.PMem()
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)
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== FALSE
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)
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{
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dwReturnValue = TW32( GetLastError() );
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TraceFlow1( "Error %#x occurred trying set the cluster install directory id.", dwReturnValue );
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LogMsg( "Error %#x occurred trying set the cluster install directory id.", dwReturnValue );
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break;
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} // if: SetupSetDirectoryId() failed
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|
|
|
||
|
|
TraceFlow2( "The id %d maps to '%s'.", CLUSTER_DEFAULT_INSTALL_DIRID, sszInstallDir.PMem() );
|
||
|
|
LogMsg( "The id %d maps to '%s'.", CLUSTER_DEFAULT_INSTALL_DIRID, sszInstallDir.PMem() );
|
||
|
|
|
||
|
|
}
|
||
|
|
while ( false ); // dummy do-while loop to avoid gotos
|
||
|
|
|
||
|
|
TraceFlow1( "Return Value is %#x.", dwReturnValue );
|
||
|
|
LogMsg( "Return Value is %#x.", dwReturnValue );
|
||
|
|
|
||
|
|
RETURN( dwReturnValue );
|
||
|
|
|
||
|
|
} //*** CTaskUpgradeWhistler::DwSetDirectoryIds()
|