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 socket writer

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MSOCKETWRITEROBSERVER_H

    21 #define MSOCKETWRITEROBSERVER_H

    22 

    23 //  INCLUDES

    24 #include <e32def.h>

    25 #include <es_sock.h>

    26 

    27 

    28 // CLASS DECLARATION

    29 

    30 /**

    31 *  Events for socket writer.

    32 */

    33 NONSHARABLE_CLASS( MSocketWriterObserver )

    34     {

    35 

    36     public: // Abstract functions

    37         /**

    38         * Notifies that error has occurred.

    39         * @param aErrorCode Error code.

    40         */

    41         virtual void WriterErrorL( TInt aErrorCode ) = 0;

    42 

    43         /**

    44         * Notifies that all data has succesfully been written.

    45         */

    46         virtual void BufferUnderrunL() = 0;

    47 

    48         /**

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

    50         * function.

    51         * @param aLeaveCode Leave code.

    52         */

    53         virtual void ObserverLeaved( TInt aLeaveCode ) = 0;

    54     };

    55 

    56 #endif      // MSOCKETWRITEROBSERVER_H

    57 

    58 // End of File