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:  Observer for socket router

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MSOCKETROUTEROBSERVER_H

    21 #define MSOCKETROUTEROBSERVER_H

    22 

    23 //  INCLUDES

    24 #include <e32def.h>

    25 

    26 

    27 // FORWARD DECLARATIONS

    28 class MSocket;

    29 class CSocket;

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34 *  Observer for socket router.

    35 */

    36 NONSHARABLE_CLASS( MSocketRouterObserver )

    37     {

    38     public: // Abstract functions

    39 

    40         /**

    41         * Error occurred in socket.

    42         * @param aSocket MSocket object that caused error.

    43         * @param aErrorCode Error code.

    44         */

    45         virtual void SocketRouterErrorL(

    46             const MSocket* aSocket, TInt aErrorCode ) = 0;

    47 

    48         /**

    49         * Observer leaved in RunL.

    50         * @param aSocket CSocket object that caused leave.

    51         * @param aLeaveCode Leave code.

    52         */

    53         virtual void ObserverLeaved(

    54             const MSocket* aSocket, TInt aLeaveCode ) = 0;

    55 

    56         /**

    57         * Peer disconnected.

    58         * @param aSocket Socket that disconnected.

    59         */

    60         virtual void PeerDisconnectedL( const MSocket* aSocket ) = 0;

    61 

    62         /**

    63         * Host disconnected.

    64         * @param aSocket Socket that disconnected.

    65         */

    66         virtual void HostDisconnectedL( const MSocket* aSocket ) = 0;

    67 

    68         /**

    69         * Open a TCP connection to phone side port

    70         * @param aPort Port number where to connect

    71         */

    72         virtual void OpenLocalTCPConnectionL( TUint aPort ) = 0;

    73 

    74         /**

    75         * Open a listening TCP port on the phone side

    76         * @param aPort Port number where to start listening

    77         */

    78         virtual void OpenListeningTCPConnectionL( TUint aPort ) = 0;

    79 

    80         /**

    81         * Close a TCP connection to phone side port

    82         * @param aPort Port number to close

    83         */

    84         virtual void CloseTCPConnection( TUint aPort ) = 0;

    85 

    86         /**

    87         * Close all TCP connections from listening & connecting ports

    88         */

    89         virtual void CloseAllTCPConnections() = 0;

    90     };

    91 

    92 #endif      // MSOCKETROUTEROBSERVER_H

    93 

    94 // End of File