Clients/ExplorerPlugin/ClassFactory.h

   1 /*
   2  * Copyright (c) 2003-2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22
  23     Change History (most recent first):
  24
  25 $Log: ClassFactory.h,v $
  26 Revision 1.2  2004/07/13 21:24:21  rpantos
  27 Fix for <rdar://problem/3701120>.
  28
  29 Revision 1.1  2004/06/18 04:34:59  rpantos
  30 Move to Clients from mDNSWindows
  31
  32 Revision 1.1  2004/01/30 03:01:56  bradley
  33 Explorer Plugin to browse for DNS-SD advertised Web and FTP servers from within Internet Explorer.
  34
  35 */
  36
  37 #ifndef __CLASS_FACTORY__
  38 #define __CLASS_FACTORY__
  39
  40 #include        "StdAfx.h"
  41
  42 //===========================================================================================================================
  43 //      ClassFactory
  44 //===========================================================================================================================
  45
  46 class   ClassFactory : public IClassFactory
  47 {
  48         protected:
  49
  50                 DWORD           mRefCount;
  51                 CLSID           mCLSIDObject;
  52
  53         public:
  54
  55                 ClassFactory( CLSID inCLSID );
  56                 ~ClassFactory( void );
  57
  58                 // IUnknown methods
  59
  60                 STDMETHODIMP                    QueryInterface( REFIID inID, LPVOID *outResult );
  61                 STDMETHODIMP_( DWORD )  AddRef( void );
  62                 STDMETHODIMP_( DWORD )  Release( void );
  63
  64                 // IClassFactory methods
  65
  66                 STDMETHODIMP    CreateInstance( LPUNKNOWN inUnknown, REFIID inID, LPVOID *outObject );
  67                 STDMETHODIMP    LockServer( BOOL inLock );
  68 };
  69
  70 #endif  // __CLASS_FACTORY__