// Copyright (c) 2008-2009 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:

//

/**

 @file

 @publishedAll

 @released

*/

#ifndef ABSOLUTEVOLUMEAPI_H_

#define ABSOLUTEVOLUMEAPI_H_

#include <e32base.h>

const TInt KRemConAbsoluteVolumeControllerApiUid = 0x1020831E;

const TInt KRemConAbsoluteVolumeTargetApiUid = 0x10215bbd;

const TInt KErrAbsoluteVolumeInternalError     = -6537;

/**

Error code(4 bytes) + The relative volume(4 bytes) + 

The maximum volume against which volume is relative(4 bytes)

*/

const TUint KAbsoluteVolumeResponseDataSize = 12;

/** Operation Id of set absolute volume */

const TUint    KRemConSetAbsoluteVolume						= 0x1050;

/** Operation Id of register volume change notification */

const TUint    KRemConAbsoluteVolumeNotification			= 0x0d31;

/**

The relative volume to be set(4 bytes) + 

The maximum volume against which volume is relative(4 bytes) + 

Reserved(4 bytes)

*/

const TInt KAbsoluteVolumeRequestDataSize = 12;

/**

The absolute volume is represented in one octet. The top bit(bit 7)

is reserved for future use.

*/

const TUint8 KAbsoluteVolumeMask = 0x7f;

/** PDU length of set absolute volume response */

const TUint8 KLengthSetAbsoluteVolumeResponse = 11;

/** PDU length of notify volume change response */

const TUint8 KLengthNotifyVolumeChangeResponse = 12;

/** Absolute Volume(1 byte) */

const TUint8 KLengthSetAbsoluteVolumeRequestParameter = 1;

/** Event ID(1 byte) + Reserved(4 bytes) */

const TUint8 KLengthNotifyVolumeChangeRequestParameter = 5;

/** Absolute Volume(1 byte) */

const TUint8 KLengthSetAbsoluteVolumeResponseParamter = 1;

/** Event ID(1 byte) + Absolute Volume(1 byte) */

const TUint8 KLengthNotifyVolumeChangeResponseParameter = 2;

#endif /*ABSOLUTEVOLUMEAPI_H_*/