commsfwutils/commsbufs/mbufgobblerlayer/src/mbufgobblersubconnproviderfactory.cpp
changeset 78 dd4909eb54cd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwutils/commsbufs/mbufgobblerlayer/src/mbufgobblersubconnproviderfactory.cpp	Thu Sep 23 10:22:55 2010 +0100
@@ -0,0 +1,61 @@
+// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Sub Connection Provider Factory
+//  (control plane)
+//
+//
+//  This is a 3-plane comms layer implementation example, which has been customised to be a test layer which gobbles and releases ESOCK MBUFs.
+//  The MBuf gobbling functionality can be disabled by undefining the macro SYMBIAN_COMMSFW_MBUF_GOBBLER which is specified in mbufgobblerproviders.mmp.
+//  When SYMBIAN_COMMSFW_MBUF_GOBBLER is undefined, the source code specified by mbufgobblerproviders.mmp becomes a pass through layer i.e. it passes the data
+//  through to the layer above or below without altering it. This makes it useful as a starting point for implementing your own layers / providers;
+//  useful documentation on how to customise your own passthrough layer can be found in ..\docs\MbufGobblerLayer.doc
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include "mbufgobblersubconnproviderfactory.h"
+#include "mbufgobblersubconnprovider.h"
+#include "mbufgobblerlog.h"
+
+CMbufGobblerSubconnProviderFactory* CMbufGobblerSubconnProviderFactory::NewL(TAny* aParentContainer)
+    {
+    return new (ELeave) CMbufGobblerSubconnProviderFactory(TUid::Uid(CMbufGobblerSubconnProviderFactory::iUid), 
+                                            *reinterpret_cast<ESock::CSubConnectionFactoryContainer*>(aParentContainer));
+    }
+    
+CMbufGobblerSubconnProviderFactory::CMbufGobblerSubconnProviderFactory(TUid aFactoryId, ESock::CSubConnectionFactoryContainer& aParentContainer)
+	: CSubConnectionProviderFactoryBase(aFactoryId, aParentContainer)
+    {
+    }
+
+ESock::ACommsFactoryNodeId* CMbufGobblerSubconnProviderFactory::DoCreateObjectL(ESock::TFactoryQueryBase& aQuery)
+    {
+    const ESock::TDefaultSCPRFactoryQuery& query = static_cast<const ESock::TDefaultSCPRFactoryQuery&>(aQuery);
+    if (query.iSCPRType == RSubConnection::EAttachToDefault)
+        {
+        return CMbufGobblerSubconnProvider::NewL(*this);
+        }
+    else if(query.iSCPRType == RSubConnection::ECreateNew)
+    	{
+        return CMbufGobblerSubconnProvider::NewL(*this);    	
+    	}
+    else
+        {
+        User::Leave(KErrNotSupported);
+        }
+    return NULL;
+    }