diff -r f429a0a2075b -r 735348f59235 devsoundextensions/ciextnfactoryplugins/ciextnserverplugin/src/ciextnserverpluginwrapper.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devsoundextensions/ciextnfactoryplugins/ciextnserverplugin/src/ciextnserverpluginwrapper.cpp	Tue Aug 31 16:43:06 2010 +0300
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2002-2008 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:   Class definition of server plugin wrapper implementing S60 custom interface.
+ *
+ */
+
+#include "ciextnserverpluginwrapper.h"
+#include "citraces.h"
+#include <AudioInputMessageTypes.h>
+#include <ecom.h>
+
+#define KMuxTempBufferSize 20
+
+#ifdef __WINSCW__
+class MyMCustomInterface
+    {
+public:
+    virtual TAny* CustomInterface(TUid aCustomeInterface) = 0;
+    virtual void Release() = 0;
+    virtual void PassDestructionKey(TUid aUid) = 0;
+    };
+#endif
+
+CIExtnServerPluginWrapper* CIExtnServerPluginWrapper::NewL(
+        MCustomInterface& aInterfaceRef)
+    {
+    DEB_TRACE0(_L("CIExtnServerPluginWrapper::NewL Begin"));
+    CIExtnServerPluginWrapper* self = new (ELeave) CIExtnServerPluginWrapper(
+            aInterfaceRef);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    DEB_TRACE0(_L("CIExtnServerPluginWrapper::NewL End"));
+    return self;
+    }
+
+CIExtnServerPluginWrapper::~CIExtnServerPluginWrapper()
+    {
+    DEB_TRACE0(_L("CIExtnServerPluginWrappers::~CIExtnServerPluginWrapper Begin"));
+    DEB_TRACE0(_L("CIExtnServerPluginWrapper::~CIExtnServerPluginWrapper End"));
+    }
+
+CIExtnServerPluginWrapper::CIExtnServerPluginWrapper(
+        MCustomInterface& aInterfaceRef) :
+    iCustomInterfaceRef(&aInterfaceRef)
+    {
+    }
+
+void CIExtnServerPluginWrapper::ConstructL()
+    {
+#ifdef __WINSCW__
+    DEB_TRACE0(_L("Try Loading CI Stub Plugin"));
+    TUid interfaceUid =
+        {
+        0x10207C71
+        };
+    TAny* pluginRef;
+    TRAPD(error, pluginRef = REComSession::CreateImplementationL( interfaceUid, iDtor_ID_Key ));
+    if (pluginRef)
+        {
+        DEB_TRACE1(_L("CreateImplementationL Uid [0x%x]"), iDtor_ID_Key.iUid);
+        iCustomInterfaceStub = (MyMCustomInterface*) pluginRef;
+        iCustomInterfaceStub->PassDestructionKey(iDtor_ID_Key);
+        DEB_TRACE0(_L("CI Stub Loaded"));
+        }
+#endif    
+
+    }
+
+MCustomInterface* CIExtnServerPluginWrapper::GetInterface()
+    {
+    DEB_TRACE0(_L("CIExtnServerPluginWrappers::GetInterface"));
+    return (MCustomInterface*) this;
+    }
+
+TAny* CIExtnServerPluginWrapper::CustomInterface(TUid aInterfaceId)
+    {
+    DEB_TRACE0(_L("*CI* CIExtnServerPluginWrapper::CustomInterface"));
+    TAny* pluginRef = NULL;
+    pluginRef = iCustomInterfaceRef->CustomInterface(aInterfaceId);
+#ifdef __WINSCW__
+    if (!pluginRef)
+        {
+        DEB_TRACE0(_L("*CI* Try Loading CI Stub if present"));
+        pluginRef = iCustomInterfaceStub->CustomInterface(aInterfaceId);
+        if (pluginRef)
+            {
+            DEB_TRACE0(_L("*CI* CI Stub Loaded"));
+            }
+        }
+#endif
+    return pluginRef;
+    }
+
+void CIExtnServerPluginWrapper::Release()
+    {
+    DEB_TRACE0(_L("CIExtnServerPluginWrappers::Release >> ENTER"));
+#ifdef __WINSCW__    
+    iCustomInterfaceStub->Release();
+#endif    
+    DEB_TRACE0(_L("CIExtnServerPluginWrappers::Release >> EXIT"));
+    delete this;
+    }
+
+/*
+ TAny* CIExtnServerPluginWrapper::CustomInterface(TUid aInterfaceId)
+ {
+ DEB_TRACE0(_L("CIExtnServerPluginWrappers::CustomInterface"));
+ TUid interfaceUid =
+ {
+ 0x10207C49
+ };
+ TEComResolverParams resolverParams;
+ DEB_TRACE1(_L("Findig CustomInterface with Uid [0x%x]"),aInterfaceId.iUid);
+ TInt uidAsInteger = aInterfaceId.iUid;
+ TBuf8<KMuxTempBufferSize> tempBuffer;
+ tempBuffer.Num(uidAsInteger, EHex);
+ resolverParams.SetDataType(tempBuffer);
+
+ TAny* ptr = NULL;
+ TRAPD(err, ptr=REComSession::CreateImplementationL(
+ interfaceUid,
+ _FOFF(CIExtnServerPluginWrapper, iDtor_ID_Key),resolverParams));
+ if (err != KErrNone)
+ {
+ DEB_TRACE1(_L("No Custom Interface found:  Error [%d]"),err);
+ }
+ if (ptr)
+ {
+ DEB_TRACE1(_L("Stub Present for Uid [0x%x]"),interfaceUid);
+ return ptr;
+ }
+ else
+ {
+ return iCustomInterfaceRef->CustomInterface(aInterfaceId);
+ }
+ }
+ */