satengine/SatServer/EventMonitors/inc/CSatBIPDataAvailableMonitor.h
changeset 46 2fa1fa551b0b
parent 42 35488577e233
child 48 78df25012fda
equal deleted inserted replaced
42:35488577e233 46:2fa1fa551b0b
     1 /*
       
     2 * Copyright (c) 2002-2005 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:  Monitor of data receiving event.
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #ifndef CSATBIPDATAAVAILABLEMONITOR_H
       
    20 #define CSATBIPDATAAVAILABLEMONITOR_H
       
    21 
       
    22 // INCLUDES
       
    23 #include "CSatEventMonitorHandler.h"
       
    24 #include "MSatBIPDataAvailableObserver.h"
       
    25 
       
    26 // FORWARD DECLARATION
       
    27 class MSatBIPEventNotifier;
       
    28 
       
    29 // CLASS DECLARATION
       
    30 
       
    31 /**
       
    32 *  Monitors DataAvailable event from BIP Data channels
       
    33 *
       
    34 *  @lib EventMonitors.lib
       
    35 *  @since Series 60 3.0
       
    36 */
       
    37 class CSatBIPDataAvailableMonitor : public CSatEventMonitorHandler,
       
    38                                     public MSatBIPDataAvailableObserver
       
    39     {
       
    40     public:  // Constructor and destructor
       
    41 
       
    42         /**
       
    43         * Two-phased constructor.
       
    44         * @param aUtils Interface for Event monitor utils
       
    45         */
       
    46         static CSatBIPDataAvailableMonitor* NewL(
       
    47             MSatEventMonitorUtils& aUtils );
       
    48 
       
    49         /**
       
    50         * Destructor.
       
    51         */
       
    52         virtual ~CSatBIPDataAvailableMonitor();
       
    53 
       
    54     public: // From base class
       
    55 
       
    56         /**
       
    57         * From CSatEventMonitorHandler Cancels event monitoring
       
    58         */
       
    59         void DoCancelMonitor();
       
    60 
       
    61         /**
       
    62         * From MSatBIPDataAvailableObserver Notification of an event.
       
    63         * @param aChannelId ID of the channel where the data is available.
       
    64         * @param aLength Number of bytes available.
       
    65         */
       
    66         void DataAvailable( const TInt aChannelId, const TInt aLength );
       
    67 
       
    68     protected: // New functions
       
    69 
       
    70         /**
       
    71         * From CSatEventMonitorHandler Starts event monitoring
       
    72         * @return Error code indicating the status of starting the monitor
       
    73         */
       
    74         TInt StartMonitor();
       
    75 
       
    76     private:
       
    77 
       
    78         /**
       
    79         * C++ default constructor.
       
    80         * @param aUtils Interface for Event monitor utils
       
    81         */
       
    82         CSatBIPDataAvailableMonitor( MSatEventMonitorUtils& aUtils );
       
    83 
       
    84         /**
       
    85         * By default Symbian 2nd phase constructor is private.
       
    86         */
       
    87         void ConstructL();
       
    88 
       
    89     private: // Data
       
    90 
       
    91         // Indicates is this monitor active or not
       
    92         TBool iIsActive;
       
    93 
       
    94     };
       
    95 
       
    96 #endif      // CSATBIPDATAAVAILABLEMONITOR_H
       
    97 
       
    98 // End of File