1 /*

     2 * Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Used as an reference implementation

    15 *

    16 */

    17 

    18 

    19 #ifndef ASYMESSAGEDEFINITIONS_H

    20 #define ASYMESSAGEDEFINITIONS_H

    21 

    22 //  INCLUDES

    23 #include <bldvariant.hrh>

    24 #include <AsyCmdTypes.h>

    25 

    26 // CONSTANTS

    27 

    28 // MACROS

    29 

    30 // DATA TYPES

    31 

    32 // FUNCTION PROTOTYPES

    33 

    34 // FORWARD DECLARATIONS

    35 

    36 // CLASS DECLARATION

    37 

    38 const TUint32 KASYMessageGroupAccessoryMessage  = 0x00010001; /* Message group for Accessory messages */

    39 const TUint32 KASYMessageGroupAccessoryEvent    = 0x00010002; /* Message group for Accessory events */

    40 

    41 

    42 typedef TBuf8< 15 > TASYAccessoryFeatureData;   // Data

    43 

    44 namespace AccessoryConnection

    45     {

    46     enum TConnectionState

    47         {

    48         EStateNotConnected = 1,

    49         EStateConnected

    50         };

    51 

    52     NONSHARABLE_STRUCT( TConnectionStateInfoStruct )

    53         {

    54         TInt32              iAccessoryId;       // specific accessory ID

    55         TConnectionState    iState;             // Accessory connection state

    56         };

    57         

    58     NONSHARABLE_STRUCT( TConnectionStateInfoRetStruct )

    59         {

    60         TConnectionStateInfoStruct  iStateInfo;

    61         TInt                        iErrorCode;

    62         };  

    63     }

    64 

    65 namespace AccessoryFeature

    66     {

    67     enum TAccessoryFeatureType

    68         {

    69         ETypeNotSupported = 0,

    70         ETypeBoolean,

    71         ETypeData

    72         };

    73 

    74     enum TAccessoryFeature

    75         {

    76         ENotSupported = 0,

    77         EHeadphonesConnected,

    78         EExternalPowerSourceConnected,

    79         };

    80 

    81     // Data type for getter (boolean and data)

    82     NONSHARABLE_STRUCT( TFeatureStateGetStruct )

    83         {

    84         TInt32                              iAccessoryId;       // specific accessory ID

    85         TAccessoryFeature                   iFeature;           // Feature

    86         };

    87     

    88     // Data type for boolean feature

    89     NONSHARABLE_STRUCT( TFeatureStateBooleanStruct )

    90         {

    91         TInt32                              iAccessoryId;       // specific accessory ID

    92         TAccessoryFeature                   iFeature;           // Feature

    93         TBool                               iState;             // Feature state (boolean)

    94         };   

    95 

    96     NONSHARABLE_STRUCT( TFeatureStateBooleanRetStruct )

    97         {

    98         TFeatureStateBooleanStruct iFeatureState;

    99         TInt                                iErrorCode;

   100         };

   101 

   102     }

   103 

   104 // Example messages

   105 // -----------------------------------------------------------------------------

   106     const TUint32 KASYMsgAccessoryConnectionHandlerInitCmd         = 0x00000001;

   107 

   108 // -----------------------------------------------------------------------------

   109 

   110 // -----------------------------------------------------------------------------

   111     const TUint32 KASYMsgAccessoryConnectionHandlerInitRet         = 0x00000002;

   112     typedef TPckgBuf< AccessoryConnection::TConnectionStateInfoRetStruct > TASYMsgAccessoryConnectionHandlerInitRetBuf;

   113 // -----------------------------------------------------------------------------

   114 

   115 // -----------------------------------------------------------------------------

   116     const TUint32 KASYMsgAccessoryGetValueBooleanCmd               = 0x00000003;

   117 

   118     typedef TPckgBuf< AccessoryFeature::TFeatureStateGetStruct > TASYMsgAccessoryGetValueBooleanCmdBuf;

   119 // -----------------------------------------------------------------------------

   120 

   121 // -----------------------------------------------------------------------------

   122     const TUint32 KASYMsgAccessoryGetValueBooleanRet               = 0x00000004;

   123 

   124     typedef TPckgBuf< AccessoryFeature::TFeatureStateBooleanRetStruct > TASYMsgAccessoryGetValueBooleanRetBuf;

   125 // -----------------------------------------------------------------------------

   126 

   127 // -----------------------------------------------------------------------------

   128     const TUint32 KASYMsgAccessorySetValueBooleanCmd               = 0x00000005;

   129 

   130     typedef TPckgBuf< AccessoryFeature::TFeatureStateBooleanStruct > TASYMsgAccessorySetValueBooleanCmdBuf;

   131 // -----------------------------------------------------------------------------

   132 

   133 // -----------------------------------------------------------------------------

   134     const TUint32 KASYMsgAccessorySetValueBooleanRet               = 0x00000006;

   135 

   136     typedef TPckgBuf< AccessoryFeature::TFeatureStateBooleanRetStruct > TASYMsgAccessorySetValueBooleanRetBuf;

   137 // -----------------------------------------------------------------------------

   138 

   139 // -----------------------------------------------------------------------------

   140     const TUint32 KASYMsgAccessoryConnectionStateChangedEvent      = 0x00000007;

   141 

   142     typedef TPckgBuf< AccessoryConnection::TConnectionStateInfoStruct > TASYMsgAccessoryConnectionStateChangedEventBuf;

   143 // -----------------------------------------------------------------------------

   144 

   145 // -----------------------------------------------------------------------------

   146     const TUint32 KASYMsgAccessoryFeatureStateChangedEvent         = 0x00000008;

   147 

   148     typedef TPckgBuf< AccessoryFeature::TFeatureStateBooleanStruct > TASYMsgAccessoryFeatureStateChangedEventBuf;

   149 // -----------------------------------------------------------------------------

   150 

   151 #endif      // ASYMESSAGEDEFINITIONS_H

   152             

   153 // End of File