1 /*

     2 * ==============================================================================

     3 *  Name:           sa_common_isc_service_channel_listener.h

     4 *  Part of:        System adaptation

     5 *  Description:    Declaration of CSACommonIscServiceChannelListener class

     6 *  %version:       1 %

     7 *  %date_modified: Tue Dec 29 15:59:19 2009 %

     8 *

     9 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

    10 * All rights reserved.

    11 * This component and the accompanying materials are made available

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

    13 * which accompanies this distribution, and is available

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

    15 *

    16 * Initial Contributors:

    17 * Nokia Corporation - initial contribution.

    18 *

    19 * Contributors:

    20 * 

    21 * Description: 

    22 * Declaration of CSACommonIscServiceChannelListener class

    23 *

    24 */

    25 

    26 

    27 #ifndef SA_COMMON_ISC_SERVICE_CHANNEL_LISTENER_H

    28 #define SA_COMMON_ISC_SERVICE_CHANNEL_LISTENER_H

    29 

    30 //  INCLUDES

    31 #include <e32base.h>

    32 

    33 // CONSTANTS

    34 

    35 // MACROS

    36 

    37 // DATA TYPES

    38 

    39 // FUNCTION PROTOTYPES

    40 

    41 // FORWARD DECLARATIONS

    42 class MSAIscService;

    43 

    44 // CLASS DECLARATION

    45 

    46 /**

    47 *  CSACommonIscServiceChannelListener

    48 *

    49 */

    50 class CSACommonIscServiceChannelListener : public CActive

    51     {

    52     public:  // Constructors and destructor

    53         

    54         /**

    55         * Two-phased constructor.

    56         * @param aAdaptation           Reference to Adaptation

    57         * @param aIscApi               Reference to ISC channel

    58         * @return                      Pointer to created object

    59         */

    60         static CSACommonIscServiceChannelListener* NewL(

    61             MSAIscService& aAdaptation,

    62             RIscApi& aIscApi );

    63         

    64         /**

    65         * Destructor.

    66         */

    67         virtual ~CSACommonIscServiceChannelListener();

    68 

    69 

    70     private:

    71 

    72         /**

    73         * From CActive class

    74         * This function receives messages via ISC channel

    75         * @return                      none

    76         */

    77         void RunL();

    78 

    79         /**

    80         * From CActive class

    81         * This function is called if RunL leaves

    82         * @param aError                Leave cause

    83         * @return                      KErrNone

    84         */

    85         TInt RunError( TInt aError );

    86 

    87         /**

    88         * From CActive class

    89         * This function is called from CActive Cancel() method

    90         * @return                      none

    91         */

    92         void DoCancel();

    93 

    94         /**

    95         * C++ default constructor.

    96         * @param aAdaptation           Reference to Adaptation

    97         * @param aIscApi               Reference to ISC channel

    98         */

    99         CSACommonIscServiceChannelListener(

   100             MSAIscService& aAdaptation,

   101             RIscApi& aIscApi );

   102 

   103         /**

   104         * By default Symbian 2nd phase constructor is private.

   105         */

   106         void ConstructL();

   107 

   108     private:  // Data

   109 

   110         // Reference to Adaptation

   111         MSAIscService& iAdaptation;

   112 

   113         // Reference to monitored ISC channel

   114         RIscApi& iIscApi;

   115 

   116         // Connection status to monitored ISC channel

   117         TInt iConnectionStatus;

   118 

   119     };

   120 

   121 #endif      // SA_COMMON_ISC_SERVICE_CHANNEL_LISTENER_H

   122 

   123 // End of File