1 /*

     2 * Copyright (c) 2009 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:  Events for TCP port listener

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MTCPPORTLISTENEROBSERVER_H

    21 #define MTCPPORTLISTENEROBSERVER_H

    22 

    23 //  INCLUDES

    24 #include <e32def.h>

    25 #include <es_sock.h>

    26 

    27 

    28 // CLASS DECLARATION

    29 

    30 /**

    31 *  Events for TCP port listener.

    32 */

    33 NONSHARABLE_CLASS( MTCPPortListenerObserver )

    34     {

    35 

    36     public: // Abstract functions

    37 

    38         /**

    39         * Notifies that TCP port listener has accepted an incoming

    40         * TPC connection.

    41         * @param aSocket RSocket object that has an opened subsession

    42         * to Socket server. This means that the object who implements

    43         * this event has the ownership and is responsible in closing the

    44         * subsession too!

    45         */

    46         virtual void ConnectionAcceptedL( RSocket* aSocket ) = 0;

    47 

    48         /**

    49         * Notifies that error has occurred.

    50         * @param aErrorCode Error code.

    51         */

    52         virtual void ErrorL( TInt aErrorCode ) = 0;

    53 

    54         /**

    55         * Notifies that the observer has leaved while executing the callback

    56         * function.

    57         * @param aLeaveCode Leave code.

    58         */

    59         virtual void ObserverLeaved( TInt aLeaveCode ) = 0;

    60     };

    61 

    62 #endif      // MTCPPORTLISTENEROBSERVER_H

    63 

    64 // End of File