1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 

    17 

    18 /**

    19  @file

    20  @publishedAll

    21  @released

    22 */

    23 

    24 #ifndef ABSOLUTEVOLUMEAPI_H_

    25 #define ABSOLUTEVOLUMEAPI_H_

    26 

    27 #include <e32base.h>

    28 

    29 const TInt KRemConAbsoluteVolumeControllerApiUid = 0x1020831E;

    30 const TInt KRemConAbsoluteVolumeTargetApiUid = 0x10215bbd;

    31 

    32 const TInt KErrAbsoluteVolumeInternalError     = -6537;

    33 

    34 /**

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

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

    37 */

    38 const TUint KAbsoluteVolumeResponseDataSize = 12;

    39 

    40 /** Operation Id of set absolute volume */

    41 const TUint    KRemConSetAbsoluteVolume						= 0x1050;

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

    43 const TUint    KRemConAbsoluteVolumeNotification			= 0x0d31;

    44 

    45 /**

    46 The relative volume to be set(4 bytes) + 

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

    48 Reserved(4 bytes)

    49 */

    50 const TInt KAbsoluteVolumeRequestDataSize = 12;

    51 

    52 /**

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

    54 is reserved for future use.

    55 */

    56 const TUint8 KAbsoluteVolumeMask = 0x7f;

    57 

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

    59 const TUint8 KLengthSetAbsoluteVolumeResponse = 11;

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

    61 const TUint8 KLengthNotifyVolumeChangeResponse = 12;

    62 

    63 /** Absolute Volume(1 byte) */

    64 const TUint8 KLengthSetAbsoluteVolumeRequestParameter = 1;

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

    66 const TUint8 KLengthNotifyVolumeChangeRequestParameter = 5;

    67 

    68 /** Absolute Volume(1 byte) */

    69 const TUint8 KLengthSetAbsoluteVolumeResponseParamter = 1;

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

    71 const TUint8 KLengthNotifyVolumeChangeResponseParameter = 2;

    72 	

    73 #endif /*ABSOLUTEVOLUMEAPI_H_*/