/*

* Copyright (c) 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:  Client-Server message passing declarations

*

*/

#ifndef C_ATEXTCLIENTSRVCOMMON_H

#define C_ATEXTCLIENTSRVCOMMON_H

/**  Opcodes used in message passing between client and server */

enum TATExtIpc

    {

    EATExtSetCommonInterface,

    EATExtSynchronousClose,

    EATExtGetMode,

    EATExtReceiveModeStatusChange,

    EATExtCancelReceiveModeStatusChange,

    EATExtGetNvramStatus,

    EATExtReceiveNvramStatusChange,

    EATExtCancelReceiveNvramStatusChange,

    EInvalidIpc

    };

/**  Message parameter indexes for client side */

enum TATExtClientMessages

    {

    // Parameters for Connect()

    EATExtConnectParamName             = 0,

    // Parameters for GetMode()

    EATExtGetModeParamMask             = 0,

    EATExtGetModeParamMode             = 1,

    // Parameters for ReceiveModeStatusChange()

    EATExtReceiveModeChangeParamMode   = 0,

    // Parameters for GetNvramStatus()

    EATExtGetNvramStatusParamNvram     = 0,

    // Parameters for ReceiveNvramStatusChange()

    EATExtReceiveNvramChangeParamNvram = 0

    };

/**  Server name */

_LIT( KATExtSrvName, "atextcommon" );

/**  A version must be specified when creating a session with the server */

const TUint KCommonServerMajorVersionNumber = 2;

const TUint KCommonServerMinorVersionNumber = 0;

const TUint KCommonServerBuildVersionNumber = 0;

#endif  // C_ATEXTCLIENTSRVCOMMON_H