// 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__