1 /*

     2 * Copyright (c) 2003 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:  Provides abstract ECOM interface for connection utility.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CCOUTLINTERFACE_H

    21 #define CCOUTLINTERFACE_H

    22 

    23 //  INCLUDES

    24 #include    <e32base.h>

    25 

    26 // CLASS DECLARATION

    27 

    28 /**

    29 *  Abstract ECOM interface for connection termination.

    30 *

    31 *  @since 2.6

    32 */

    33 class CCoUtlInterface 

    34     : public CBase

    35     {

    36     public:  // Constructors and destructor

    37         

    38         /**

    39         * Two-phased constructor.

    40         */

    41         inline static CCoUtlInterface* NewL();

    42         

    43         /**

    44         * Destructor.

    45         */

    46         virtual ~CCoUtlInterface();

    47 

    48     public: // New functions

    49         

    50         /**

    51         * Enumerates states.

    52         *

    53         * EIdle - idle, 

    54         * EConfirm - asking for user decision,

    55         * ETerminate - terminating

    56         */

    57         enum TState

    58             {

    59             EIdle,

    60             EConfirm,

    61             ETerminate

    62             };

    63 

    64         /**

    65         * Returns current state.

    66         * @return current state.

    67         */

    68         virtual TState CurrentState() = 0;

    69 

    70         /**

    71         * Terminates connections.

    72         * @param aStatus request status to be completed once

    73         *                finished.

    74         */

    75         virtual void Terminate( TRequestStatus& aStatus ) = 0;

    76     

    77         /**

    78         * Interrupts termination. 

    79         */

    80         virtual void Cancel() = 0;

    81 

    82     private:    // Data

    83         

    84         // Uid required by ECOM.

    85         TUid iDtor_ID_Key;

    86 

    87     };

    88 

    89 #include    <CCoUtlInterface.inl>

    90 

    91 #endif      // CCOUTLINTERFACE_H

    92             

    93 // End of File