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:  Host connection interface

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MHOSTCONNECTION_H

    21 #define MHOSTCONNECTION_H

    22 

    23 //  INCLUDES

    24 #include <e32def.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class MHostConnectionObserver;

    28 class RSocket;

    29 

    30 // CLASS DECLARATION

    31 

    32 /**

    33 *  Host connection interface

    34 */

    35 NONSHARABLE_CLASS( MHostConnection )

    36     {

    37 

    38     public: // Abstract functions

    39 

    40         /**

    41         * Starts connecting procedure to host.

    42         */

    43         virtual void IssueConnectL() = 0;

    44 

    45         /**

    46         * Starts disconnection procedure.

    47         */

    48         virtual void IssueDisconnect() = 0;

    49 

    50         /**

    51         * Sets observer.

    52         * @param aObserver Pointer to observer.

    53         */

    54         virtual void SetObserver( MHostConnectionObserver* aObserver ) = 0;

    55 

    56         /**

    57         * @return Connection state.

    58         */

    59         virtual TBool IsConnected() = 0;

    60 

    61         /**

    62         * @return Pointer to current RSocket object. The ownership always

    63         * remains in this class.

    64         */

    65         virtual RSocket* Socket() = 0;

    66 

    67     };

    68 

    69 #endif      // MHOSTCONNECTION_H

    70 

    71 // End of File