X-Git-Url: https://git.saurik.com/apple/mdnsresponder.git/blobdiff_plain/b7388343e7dbd0ce526282fbd93d546e3b0610db..8e92c31c9a45a66732f5bc7afbc9f5596c17e91d:/mDNSWindows/Applications/ExplorerPlugin/ClassFactory.cpp

diff --git a/mDNSWindows/Applications/ExplorerPlugin/ClassFactory.cpp b/mDNSWindows/Applications/ExplorerPlugin/ClassFactory.cpp
new file mode 100644
index 0000000..44c9fb2
--- /dev/null
+++ b/mDNSWindows/Applications/ExplorerPlugin/ClassFactory.cpp
@@ -0,0 +1,192 @@
+/*
+ * 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 );
+}