-/*
- * Copyright (c) 2003-2004 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
-
- Change History (most recent first):
-
-$Log: ClassFactory.cpp,v $
-Revision 1.1 2004/01/30 03:01:56 bradley
-Explorer Plugin to browse for Rendezvous-enabled Web and FTP servers from within Internet Explorer.
-
-*/
-
-#include "StdAfx.h"
-
-#include "DebugServices.h"
-
-#include "ExplorerBar.h"
-#include "ExplorerPlugin.h"
-
-#include "ClassFactory.h"
-
-// MFC Debugging
-
-#ifdef _DEBUG
-#define new DEBUG_NEW
-#undef THIS_FILE
-static char THIS_FILE[] = __FILE__;
-#endif
-
-//===========================================================================================================================
-// ClassFactory
-//===========================================================================================================================
-
-ClassFactory::ClassFactory( CLSID inCLSID )
-{
- mCLSIDObject = inCLSID;
- mRefCount = 1;
- ++gDLLRefCount;
-}
-
-//===========================================================================================================================
-// ~ClassFactory
-//===========================================================================================================================
-
-ClassFactory::~ClassFactory( void )
-{
- check( gDLLRefCount > 0 );
-
- --gDLLRefCount;
-}
-
-#if 0
-#pragma mark -
-#pragma mark == IUnknown methods ==
-#endif
-
-//===========================================================================================================================
-// QueryInterface
-//===========================================================================================================================
-
-STDMETHODIMP ClassFactory::QueryInterface( REFIID inID, LPVOID *outResult )
-{
- HRESULT err;
-
- check( outResult );
-
- if( IsEqualIID( inID, IID_IUnknown ) )
- {
- *outResult = this;
- }
- else if( IsEqualIID( inID, IID_IClassFactory ) )
- {
- *outResult = (IClassFactory *) this;
- }
- else
- {
- *outResult = NULL;
- err = E_NOINTERFACE;
- goto exit;
- }
-
- ( *( (LPUNKNOWN *) outResult ) )->AddRef();
- err = S_OK;
-
-exit:
- return( err );
-}
-
-//===========================================================================================================================
-// AddRef
-//===========================================================================================================================
-
-STDMETHODIMP_( DWORD ) ClassFactory::AddRef( void )
-{
- return( ++mRefCount );
-}
-
-//===========================================================================================================================
-// Release
-//===========================================================================================================================
-
-STDMETHODIMP_( DWORD ) ClassFactory::Release( void )
-{
- DWORD count;
-
- count = --mRefCount;
- if( count == 0 )
- {
- delete this;
- }
- return( count );
-}
-
-#if 0
-#pragma mark -
-#pragma mark == IClassFactory methods ==
-#endif
-
-//===========================================================================================================================
-// CreateInstance
-//===========================================================================================================================
-
-STDMETHODIMP ClassFactory::CreateInstance( LPUNKNOWN inUnknown, REFIID inID, LPVOID *outObject )
-{
- HRESULT err;
- LPVOID obj;
-
- check( outObject );
-
- obj = NULL;
- *outObject = NULL;
- require_action( !inUnknown, exit, err = CLASS_E_NOAGGREGATION );
-
- // Create the object based on the CLSID.
-
- if( IsEqualCLSID( mCLSIDObject, CLSID_ExplorerBar ) )
- {
- try
- {
- obj = new ExplorerBar();
- }
- catch( ... )
- {
- // Don't let exception escape.
- }
- require_action( obj, exit, err = E_OUTOFMEMORY );
- }
- else
- {
- err = E_FAIL;
- goto exit;
- }
-
- // Query for the specified interface. Release the factory since QueryInterface retains it.
-
- err = ( (LPUNKNOWN ) obj )->QueryInterface( inID, outObject );
- ( (LPUNKNOWN ) obj )->Release();
-
-exit:
- return( err );
-}
-
-//===========================================================================================================================
-// LockServer
-//===========================================================================================================================
-
-STDMETHODIMP ClassFactory::LockServer( BOOL inLock )
-{
- DEBUG_UNUSED( inLock );
-
- return( E_NOTIMPL );
-}
projects / apple / mdnsresponder.git / blobdiff