1 /*

     2 * Copyright (c) 2003 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:  Definitions for smart card

    15 *

    16 */

    17 

    18 

    19 #ifndef SCARDDEFS_H

    20 #define SCARDDEFS_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 

    25 // FORWARD DECLARATIONS (these has to be before data types)

    26 class CScardCommandTimer;

    27 

    28 const TInt KScardReaderMaxNameLength = 32; // Maximum data lengths

    29 

    30 //  DATA TYPES  

    31 

    32 // Database string aliases

    33 typedef TBuf<KScardReaderMaxNameLength> TScardReaderName;

    34 

    35 typedef TInt16 TReaderID;

    36 typedef TInt16 TGroupID;

    37 

    38 enum TScardServiceStatus

    39     {

    40     EScardReseted,

    41     EScardInserted,

    42     EScardRemoved,

    43     EReaderRemoved,

    44     ECommunicationError

    45     };

    46 

    47 enum TPowerAction

    48     {

    49     EScardPowerUp,

    50     EScardPowerDown,

    51     EScardReset

    52     };

    53 

    54 enum TScChannelManagement

    55     {

    56     EOpenAnyChannel = 1,

    57     ECloseChannel,

    58     EChannelStatus

    59     };

    60 

    61 //  CScardAccessControl & CScardMessageRegistry

    62 struct TMessageHandle

    63     {

    64     RMessage2    iMessage;

    65     TInt        iSessionID;

    66     TReaderID   iReaderID;

    67     TBool       iCancelled;

    68     TInt8       iChannel;

    69 

    70     CScardCommandTimer* iTimer;

    71     TInt        iAdditionalParameter;

    72 

    73     TMessageHandle( const RMessage2& aMessage,

    74                     const TInt aSessionID,

    75                     const TReaderID aReaderID,

    76                     const TInt8 aChannel, 

    77                     const TInt8 aAddition = 0 );

    78     TMessageHandle();

    79     };

    80 

    81 //  CScardConnector & CScardEventStack

    82 struct TQueueEvent

    83     {

    84     TReaderID   iReaderID;

    85     TScardServiceStatus iEventType;

    86     };

    87 

    88 // Answer To Reset

    89 const TInt KMaxATRBytes           = 33; 

    90 const TInt KMaxATRHistoricalBytes = 15;

    91 typedef TBuf8<KMaxATRBytes> TScardATR; // ATR bytes

    92 

    93 #endif      // SCARDDEFS_H

    94 

    95 // End of File