269 lines
6 KiB
C++
269 lines
6 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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// EvictServices.h
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//
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// Description:
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// EvictServices implementation.
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//
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// Maintained By:
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// Geoffrey Pease (GPease) 15-JUN-2000
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//
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//////////////////////////////////////////////////////////////////////////////
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#include "pch.h"
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#include "GroupHandle.h"
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#include "ResourceEntry.h"
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#include "IPrivatePostCfgResource.h"
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#include "EvictServices.h"
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DEFINE_THISCLASS("CEvictServices")
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// ************************************************************************
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//
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// Constructor / Destructor
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//
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// ************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//
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// HRESULT
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// CEvictServices::S_HrCreateInstance(
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// IUnknown ** ppunkOut
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// )
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//
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//////////////////////////////////////////////////////////////////////////////
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HRESULT
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CEvictServices::S_HrCreateInstance(
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IUnknown ** ppunkOut
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)
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{
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TraceFunc( "" );
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HRESULT hr = E_UNEXPECTED;
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Assert( ppunkOut != NULL );
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CEvictServices * pdummy = new CEvictServices;
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if ( pdummy != NULL )
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{
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hr = THR( pdummy->HrInit( ) );
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if ( SUCCEEDED( hr ) )
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{
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hr = THR( pdummy->TypeSafeQI( IUnknown, ppunkOut ) );
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}
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pdummy->Release( );
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}
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else
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{
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hr = E_OUTOFMEMORY;
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}
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HRETURN( hr );
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} // S_HrCreateInstance( )
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//////////////////////////////////////////////////////////////////////////////
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//
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// CEvictServices::CEvictServices( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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CEvictServices::CEvictServices( void )
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{
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TraceFunc( "" );
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InterlockedIncrement( &g_cObjects );
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TraceFuncExit();
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} // CEvictServices( )
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//////////////////////////////////////////////////////////////////////////////
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//
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// HRESULT
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// CEvictServices::HrInit( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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HRESULT
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CEvictServices::HrInit( void )
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{
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TraceFunc( "" );
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HRESULT hr = S_OK;
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// IUnknown stuff
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Assert( m_cRef == 0 );
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AddRef( ); // Add one count
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// Resource
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Assert( m_presentry == NULL );
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HRETURN( hr );
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} // HrInit( )
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//////////////////////////////////////////////////////////////////////////////
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//
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// CEvictServices::~CEvictServices( )
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//
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//////////////////////////////////////////////////////////////////////////////
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CEvictServices::~CEvictServices( )
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{
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TraceFunc( "" );
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InterlockedDecrement( &g_cObjects );
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TraceFuncExit();
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} // ~CEvictServices( )
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// ************************************************************************
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//
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// IUnknown
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//
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// ************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CEvictServices::QueryInterface(
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// REFIID riid,
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// LPVOID *ppv
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// )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CEvictServices::QueryInterface(
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REFIID riid,
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LPVOID *ppv
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)
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{
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TraceQIFunc( riid, ppv );
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HRESULT hr = E_NOINTERFACE;
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if ( IsEqualIID( riid, IID_IUnknown ) )
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{
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*ppv = static_cast< IClusCfgResourceEvict * >( this );
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hr = S_OK;
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} // if: IUnknown
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else if ( IsEqualIID( riid, IID_IClusCfgResourceEvict ) )
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{
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*ppv = TraceInterface( __THISCLASS__, IClusCfgResourceEvict, this, 0 );
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hr = S_OK;
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} // else if: IClusCfgResourceEvict
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else if ( IsEqualIID( riid, IID_IPrivatePostCfgResource ) )
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{
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*ppv = TraceInterface( __THISCLASS__, IPrivatePostCfgResource, this, 0 );
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hr = S_OK;
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} // else if: IPrivatePostCfgResource
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if ( SUCCEEDED( hr ) )
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{
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((IUnknown*) *ppv)->AddRef( );
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} // if: success
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QIRETURN( hr, riid );
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} // QueryInterface( )
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP_(ULONG)
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// CEvictServices::AddRef( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP_(ULONG)
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CEvictServices::AddRef( void )
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{
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TraceFunc( "[IUnknown]" );
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m_cRef ++; // apartment model
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RETURN( m_cRef );
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} // AddRef( )
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP_(ULONG)
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// CEvictServices::Release( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP_(ULONG)
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CEvictServices::Release( void )
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{
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TraceFunc( "[IUnknown]" );
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m_cRef --; // apartment model
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if ( m_cRef )
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RETURN( m_cRef );
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TraceDo( delete this );
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RETURN(0);
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} // Release( )
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//****************************************************************************
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//
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// IClusCfgResourceEvict
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//
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//****************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CEvictServices::DoSomethingCool( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CEvictServices::DoSomethingCool( void )
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{
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TraceFunc( "[IClusCfgResourceEvict]" );
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HRESULT hr = THR( E_NOTIMPL );
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HRETURN( hr );
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} // DoSomethingCool( )
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//****************************************************************************
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//
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// IPrivatePostCfgResource
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//
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//****************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CEvictServices::SetEntry(
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// CResourceEntry * presentryIn
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// )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CEvictServices::SetEntry(
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CResourceEntry * presentryIn
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)
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{
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TraceFunc( "[IPrivatePostCfgResource]" );
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HRESULT hr = S_OK;
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m_presentry = presentryIn;
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HRETURN( hr );
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} // SetEntry( )
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