/*

* 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        : COwnerSettingsList.h

* Part of     : ConnectionMgr

* See class definition below.

* Version     : SIP/4.0

*

*/

/**

 @internalComponent

*/

#ifndef COWNERSETTINGSLIST_H

#define COWNERSETTINGSLIST_H

// INCLUDES

#include <e32base.h>

#include <es_sock.h> 

// FORWARD DECLARATIONS

class COwnerSettings;

class TSIPTransportParams;

class TInetAddr;

// CLASS DECLARATION

class COwnerSettingsList : public CBase

    {

public: // Constructor and destructor

    static COwnerSettingsList* NewL();

    ~COwnerSettingsList();

private: // Private contruction

    COwnerSettingsList();

public: // Public methods

    void AddSettingsL( const TSIPTransportParams& aParams,

                       TUint aOptionName,

                       TUint aOptionLevel,

                       TInt aOption );

    void AddSettingsL( const TSIPTransportParams& aParams,

                       TUint aOptionName,

                       TUint aOptionLevel,

                       const TDesC8& aOption );

    void RemoveSettings( const TSIPTransportParams& aParams );

    TBool RemoveSettings( TUint32 aTransportId );

    TBool IsRequestedOpts( const TSIPTransportParams& aParams ) const;

    void SetOpts( const TSIPTransportParams& aParams, 

                  RSocket& aSocket );   

    void ClearOpts( const TSIPTransportParams& aParams, 

                    RSocket& aSocket );   

    /**

     * @return ETrue if settings matching aOldParams existed

     */            

    TBool SaveTransportInfoL( const TSIPTransportParams& aOldParams, 

                              const TSIPTransportParams& aParams, 

                              TUint aLocalSendPort,

                              TUint aLocalReceivePort,

                              const TInetAddr& aRemoteAddr,

                              TUint aRemoteSendPort );

    void SaveTLSTransportInfoL( const TSIPTransportParams& aParams );

    void ReservePrivatePortL( const TSIPTransportParams& aParams, 

                              TUint aPort );

    TUint GetPrivatePortL( const TSIPTransportParams& aParams ); 

    TBool HasSavedTransportInfo( TUint32 aTransportId ) const;

    TBool HasSavedTLSTransportInfo( TUint32 aTransportId ) const;

    TUint SavedLocalSendPort( TUint32 aTransportId ) const;

    TUint SavedLocalReceivePort( TUint32 aTransportId ) const;

    const TInetAddr* SavedRemoteAddr( TUint32 aTransportId ) const;

    TBool IsReceivingAllowed( const TSIPTransportParams& aParams, 

                              const TInetAddr& aRemoteAddr,

                              TUint aProtocol,

                              TUint aLocalPort ) const;

    TUint32 FindTransportId( const TInetAddr& aRemoteAddr ) const;

    void SaveTLSRemoteL( const TSIPTransportParams& aParams,

                         const TInetAddr& aRemoteAddr );

private: // Private methods

    COwnerSettings& FindOwnerSettingsL( const TSIPTransportParams& aParams,

                                        TBool aAllowExisting = ETrue ); 

    TInt FindOwnerSettingsIndex( const TSIPTransportParams& aParams ) const;

    TInt FindOwnerSettingsIndex( TUint32 aTransportId ) const;

    TBool IsReservedTransport( TUint32 aTransportId ) const;

private: // Data

    RPointerArray<COwnerSettings> iSettings;

private: // For unit testing

#ifdef CPPUNIT_TEST

    friend class COwnerSettingsListTest; 

    friend class CSipConnectionMgrTest;

#endif

    };

#endif // COWNERSETTINGSLIST_H

// end of file