1 /*

     2 * Copyright (c) 2010 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:  Active object that starts a connection stop operation in a new

    15 *               thread and waits for it to complete.

    16 */

    17 

    18 #ifndef CONNMONASYNCSTOPDAEMON_H

    19 #define CONNMONASYNCSTOPDAEMON_H

    20 

    21 class CConnMonIAP;

    22 class CPsdFax;

    23 

    24 const TInt KCmESockMessageSlots = 4;

    25 const TInt KCmStopThreadStackSize = 1024;

    26 

    27 NONSHARABLE_CLASS( TAsyncStopThreadData )

    28     {

    29 public:

    30     TAsyncStopThreadData( TUint32 aIapId, TUint32 aNetId );

    31 

    32 public:

    33     TUint32 iIapId;

    34     TUint32 iNetId;

    35 

    36     TInt iStep;      // Indicates location if error occurs. 

    37     TInt iErrorCode; // Error code that occured at location indicated by iStep.

    38     };

    39 

    40 

    41 /**

    42  * Method to stop a connection in a separate thread. 

    43  */

    44 TInt ConnectionStopThreadFunction( TAny *aPtr );

    45 

    46 

    47 NONSHARABLE_CLASS( CConnMonAsyncStopDaemon ) : public CActive

    48     {

    49 private:

    50     enum TConnMonStopType

    51         {

    52         EConnMonStopTypeUnknown = 0,

    53         EConnMonStopTypeInternal,    // Stoped with RConnection handle

    54         EConnMonStopTypeExternalPsd, // Stopped through CPsdFax-class

    55         EConnMonStopTypeExternalCsd  // Stopped through CCsdFax-class

    56         };

    57 

    58 public:

    59     static CConnMonAsyncStopDaemon* NewL( CConnMonIAP* aIap );

    60     static CConnMonAsyncStopDaemon* NewLC( CConnMonIAP* aIap );

    61     virtual ~CConnMonAsyncStopDaemon();

    62 

    63 private:

    64     CConnMonAsyncStopDaemon( CConnMonIAP* aIap );

    65     void Construct();

    66 

    67 public:

    68     /**

    69      * Starts the asynchronous stop task for an internal connection. This is

    70      * executed in a separate thread.

    71      */

    72     TInt Start( TUint aConnectionId, TUint32 aIapId, TUint32 aNetId );

    73 

    74     /**

    75      * Starts the asynchronous stop task for an external connection. This is

    76      * executed as a normal asunchronous request.

    77      */

    78     TInt Start( const TUint aConnectionId, CPsdFax* aPsdFax );

    79 

    80 private: // Methods from base class

    81     void DoCancel();

    82     void RunL();

    83 

    84 private:

    85     CConnMonIAP* iIap;           // Not owned

    86     CPsdFax* iPsdFax;            // Not owned

    87     TAsyncStopThreadData* iData; // Owned

    88     TConnMonStopType iConnectionType;

    89     TUint iConnectionId;

    90     };

    91 

    92 #endif // CONNMONASYNCSTOPDAEMON_H

    93 

    94 // End of file