1 // Copyright (c) 2004-2009 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  @file

    18  @publishedPartner

    19  @released

    20 */

    21 

    22 #ifndef REMCONEXTAPI1_H

    23 #define REMCONEXTAPI1_H

    24 

    25 #include <e32base.h>

    26 

    27 // 'ExtApi1' constants apply to both interfaces within the ExtApi1 DLL, i.e. 

    28 // both the TrackInfo and AbsVol APIs.

    29 

    30 /** Offset in the operation-specific data of the 'result' (this field exists 

    31 in both commands and responses, but logically only applies to responses). */

    32 const TUint KRemConExtApi1ResultDataOffset = 0;

    33 

    34 /** Length of the results data/field in bytes. */

    35 const TUint KRemConExtApi1ResultDataLength = 4;

    36 

    37 /** Used for checking operation-specific data. The operation-specific data of 

    38 an ExtApi1 message must always contain at least a results field, so the length 

    39 of the results field is the minimum length of this 'packet'. */

    40 const TUint KRemConExtApi1MinimumDataLength = KRemConExtApi1ResultDataLength;

    41 

    42 /**

    43 The UID identifying the Track Info outer-layer RemCon interface.

    44 */

    45 const TInt KRemConTrackInfoApiUid = 0x10206863;

    46 

    47 /**

    48 Operation ids belonging to the Track Info interface.

    49 These are public so bearers/converters can access them.

    50 */

    51 enum TRemConTrackInfoOperationId

    52 	{

    53 	/** Get track name. */

    54 	ERemConGetTrackName			= 0x00,

    55 	/** Set track name. */

    56 	ERemConSetTrackName			= 0x01,

    57 	/** Get artist. */

    58 	ERemConGetArtist 			= 0x02,

    59 	/** Get track duration. */

    60 	ERemConGetTrackDuration		= 0x03,

    61 	};

    62 

    63 /**

    64 The UID identifying the Abs Vol outer-layer RemCon interface.

    65 */

    66 const TInt KRemConAbsVolApiUid = 0x1020831D;

    67 

    68 /**

    69 Operation ids belonging to the Abs Vol interface.

    70 These are public so bearers/converters can access them.

    71 */

    72 enum TRemConAbsVolOperationId

    73 	{

    74 	/** Get absolute volume. */

    75 	ERemConGetAbsoluteVolume 	= 0x00,

    76 	/** Set absolute volume. */

    77 	ERemConSetAbsoluteVolume 	= 0x01,

    78 	};

    79 

    80 #endif // REMCONEXTAPI1_H