1 /*

     2 * Copyright (c) 2003-2006 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:   Task handler for closing VPN connection

    15 *

    16 */

    17 

    18 

    19 

    20 // @file vpnconncloser.h

    21 

    22 #ifndef __VPN_CONN_CLOSER_H__

    23 #define __VPN_CONN_CLOSER_H__

    24 

    25 #include "sit.h"

    26 #include "taskhandler.h"

    27 #include "kmdapi.h"

    28 #include "ipsecpolapi.h"

    29 #include "eventlogger.h"

    30 #include "eventdefssit.h"

    31 

    32 // Task handling states

    33 const TInt KStateDeactivateKmd          = 1;

    34 const TInt KStateUnloadIpsecPolicy      = 2;

    35 const TInt KStateAfterUnloadIpsecPolicy = 3;

    36 

    37 /**

    38  * Protocol version getter task handler

    39  */

    40 NONSHARABLE_CLASS(CVpnConnCloser) : public CTaskHandler

    41     {

    42 public:

    43     static CVpnConnCloser* NewL(MTaskHandlerManager* aManager,

    44                                 const TTaskArrivedEventData& aTaskInfo);

    45     ~CVpnConnCloser();

    46 

    47 private: // From CTaskHandler

    48     void StartTaskHandling();

    49     void ChangeStateL();

    50     void CancelOngoingOperation();

    51     void ReportResult(TInt aStatus);

    52 

    53 private:

    54     CVpnConnCloser(MTaskHandlerManager* aManager,

    55                    const TTaskArrivedEventData& aTaskInfo);

    56     void ConstructL();

    57 

    58     void StateDeactivateKmdL();

    59     void StateUnloadIpsecPolicy();

    60     void StateAfterUnloadIpsecPolicy();

    61     

    62 private:

    63     TPckgBuf<TCloseVpnConnEventSpec> iEventSpecDes;

    64 

    65     RKMD iKmdServ;

    66     RIpsecPolicyServ iPolicyServ;

    67 

    68     DEFINE_EVENT_LOGGER

    69     };

    70 

    71 #endif // __VPN_CONN_CLOSER_H__