diff -r 000000000000 -r bde4ae8d615e os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/EComMessageIds.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/EComMessageIds.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,120 @@
+// Copyright (c) 1997-2009 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:
+// Define the enumeration for the service op codes
+// 
+//
+
+#ifndef __ECOMMESSAGEIDS_H__
+#define __ECOMMESSAGEIDS_H__
+
+#include <e32base.h>
+
+/**
+A Struct class used to encapsulate the parameters
+required during ListImplementations
+@internalComponent
+*/
+class TListImplParam
+	{
+public:
+	TInt iMatchType;
+	TInt iBufferSize;
+	TBool iCapabilityCheck;
+	};
+
+/**
+ECom Framework service request codes
+@internalComponent
+*/
+enum TEComServiceMessages
+	{
+	ENotifyOnChange,
+	ECancelNotifyOnChange,
+	EListImplementations,
+	EListResolvedImplementations,
+	EListCustomResolvedImplementations,
+	ECollectImplementationsList,
+	EGetImplementationCreationMethod,
+	EGetResolvedCreationMethod,
+	EGetCustomResolvedCreationMethod,
+	//EDestroyedImplementation obsolete due to implementation
+	//creation relocation to client side from server
+	EDestroyedImplementation,
+	EEnableImplementation,
+	EDisableImplementation,
+	// List interfaces
+	EListExtendedInterfaces,
+	//This is a generic message intended for testing purposes, should be the last one.
+	ESetGetParameters
+	};
+
+
+/**
+Constants for UidType locations for service message UID parameters
+@internalComponent
+*/
+const TInt KInterfaceUidIndex	= 0;
+const TInt KDtorKeyUidIndex		= 1;
+const TInt KResolverUidIndex	= 2;
+
+
+/**
+Message slot constants for
+IPC parameter passing consistency
+Note : the slot range is 0-3
+@internalComponent
+*/
+const TInt KIPCParameterMessageDes				= 0;
+const TInt KIPCParameterUids					= 0;
+const TInt KIPCParameterDesLength				= 1;
+const TInt KIPCParameterResolverParams			= 1;
+const TInt KIPCParameterResolverParamsType		= 2;
+const TInt KIPCParameterMatchStrExtInf			= 1;
+
+/**
+Message slot constants for List Interfaces parameter passing
+@internalComponent
+*/
+const TInt KIPCParameterInterfaceParam			= 0;
+const TInt KIPCParameterImplementationUid		= 0;
+const TInt KIPCParameterBufferSize				= 1;
+const TInt KIPCParameterInterfaceData			= 2;
+
+/**
+Matching pointer access methods for ReadL
+@internalComponent
+*/
+#define KIPCParameterMessageDesPtr				aMessage.Ptr0()
+#define KIPCParameterUidsPtr					aMessage.Ptr0()
+#define KIPCParameterResolverParamsPtr			aMessage.Ptr1()
+#define KIPCParameterResolverParamsTypePtr		aMessage.Int2()
+
+/**
+@internalComponent
+*/
+const TInt KIPCReturnParameterUids				= 0;
+const TInt KIPCReturnParameterIIArray			= 3;
+const TInt KIPCReturnParameterIIArraySize		= 3;
+const TInt KIPCReturnParameterCreationMethod	= 3;
+
+/**
+Matching pointer access methods for WriteL
+@internalComponent
+*/
+#define KIPCReturnParameterUidsPtr				0
+#define KIPCReturnParameterIIArrayPtr			3
+#define KIPCReturnParameterIIArraySizePtr		3
+#define KIPCReturnParameterCreationMethodPtr	3
+
+#endif	// __ECOMMESSAGEIDS_H__