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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 

    17 

    18 /**

    19  @file

    20  @publishedPartner

    21  @released

    22 */

    23 

    24 #ifndef REMCONEXTAPI1_H

    25 #define REMCONEXTAPI1_H

    26 

    27 #include <e32base.h>

    28 

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

    30 // both the TrackInfo and AbsVol APIs.

    31 

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

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

    34 const TUint KRemConExtApi1ResultDataOffset = 0;

    35 

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

    37 const TUint KRemConExtApi1ResultDataLength = 4;

    38 

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

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

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

    42 const TUint KRemConExtApi1MinimumDataLength = KRemConExtApi1ResultDataLength;

    43 

    44 /**

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

    46 */

    47 const TInt KRemConTrackInfoApiUid = 0x10206863;

    48 

    49 /**

    50 Operation ids belonging to the Track Info interface.

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

    52 */

    53 enum TRemConTrackInfoOperationId

    54 	{

    55 	/** Get track name. */

    56 	ERemConGetTrackName			= 0x00,

    57 	/** Set track name. */

    58 	ERemConSetTrackName			= 0x01,

    59 	/** Get artist. */

    60 	ERemConGetArtist 			= 0x02,

    61 	/** Get track duration. */

    62 	ERemConGetTrackDuration		= 0x03,

    63 	};

    64 

    65 /**

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

    67 */

    68 const TInt KRemConAbsVolApiUid = 0x1020831D;

    69 

    70 /**

    71 Operation ids belonging to the Abs Vol interface.

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

    73 */

    74 enum TRemConAbsVolOperationId

    75 	{

    76 	/** Get absolute volume. */

    77 	ERemConGetAbsoluteVolume 	= 0x00,

    78 	/** Set absolute volume. */

    79 	ERemConSetAbsoluteVolume 	= 0x01,

    80 	};

    81 

    82 #endif // REMCONEXTAPI1_H