/*

* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

* Name          : CIpSecPolicyHandler.h

* Part of       : SIPSec

* Version       : SIP/4.0 

*

*/

/**

 @internalComponent

*/

#ifndef CIPSECPOLICYHANDLER_H

#define CIPSECPOLICYHANDLER_H

#include <e32base.h>

#include <ipsecpolapi.h>

#include <in_sock.h>

class MSipSecPolicyObserver;

class TSipSecSaParams;

// IpSec policy hanling

class CIpSecPolicyHandler : public CActive

	{

public:

    enum TPolicyHandlerState

        {

        EIdle,

        ELoading,

        EActivating,

        EActive,

        EUnloading

        };

	static CIpSecPolicyHandler* NewL( MSipSecPolicyObserver& aObserver,

	                                  RIpsecPolicyServ& aPolicyServ );

	static CIpSecPolicyHandler* NewLC( MSipSecPolicyObserver& aObserver,

	                                   RIpsecPolicyServ& aPolicyServ );

	~CIpSecPolicyHandler();

    void CreatePolicyL( const TInetAddr& aLocalAddress,

	                    const TInetAddr& aRemoteAddress,

	                    const TSipSecSaParams& aSaParams );

	void RemovePolicy();

protected:

	void RunL();

	TInt RunError( TInt aError );

	void DoCancel();

private:

    CIpSecPolicyHandler( MSipSecPolicyObserver& aObserver,

                         RIpsecPolicyServ& aPolicyServ );

    HBufC8* GetAddrAsTextLC( const TInetAddr& aAddr );

    void RemovePolicyData();

    void NotifyActiveL();

    void NotifyUnload();

    void NotifyError( TInt aError );

private: // Data

    MSipSecPolicyObserver& iObserver;

    RIpsecPolicyServ& iPolicyServ;

    TPolicyHandlerState iHandlerState;

    HBufC8* iPolicyData;

    TPolicyHandlePckg iPolicyHandle;

#ifdef CPPUNIT_TEST

    friend class CActiveObjController1;

#endif

	};

#endif // CIPSECPOLICYHANDLER_H

// End of File