/*

* Copyright (c) 2008 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:  Provides IAP IDs for emergency

*

*/

#include "svpemergencyiapprovider.h"

#include "svplogger.h" // For logging

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// Default constructor

// ---------------------------------------------------------------------------

//

CSVPEmergencyIapProvider::CSVPEmergencyIapProvider( TPriority aPriority )

    : CActive( aPriority )

    {  

    CActiveScheduler::Add( this );

    }

// ---------------------------------------------------------------------------

// ConstructL

// ---------------------------------------------------------------------------

//

void CSVPEmergencyIapProvider::ConstructL()

    {

    SVPDEBUG1("CSVPEmergencyIapProvider::ConstructL()")

    User::LeaveIfError( iConnectionMonitor.ConnectL() );

    iWait = new ( ELeave ) CActiveSchedulerWait();

    }

// ---------------------------------------------------------------------------

// NewL

// ---------------------------------------------------------------------------

//

CSVPEmergencyIapProvider* CSVPEmergencyIapProvider::NewL( 

    TPriority aPriority )

    {

    CSVPEmergencyIapProvider* self = CSVPEmergencyIapProvider::NewLC( 

        aPriority );

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// NewLC

// ---------------------------------------------------------------------------

//

CSVPEmergencyIapProvider* CSVPEmergencyIapProvider::NewLC( 

    TPriority aPriority )

    {

    CSVPEmergencyIapProvider* self = new( ELeave ) CSVPEmergencyIapProvider( 

        aPriority );

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// ---------------------------------------------------------------------------

// Destructor

// ---------------------------------------------------------------------------

//

CSVPEmergencyIapProvider::~CSVPEmergencyIapProvider()

    {

    SVPDEBUG1("CSVPEmergencyIapProvider::~CSVPEmergencyIapProvider() In")

    Cancel();

    iConnectionMonitor.Close();

    delete iWait;

    SVPDEBUG1("CSVPEmergencyIapProvider::~CSVPEmergencyIapProvider() Out")

    }

// ---------------------------------------------------------------------------

// Requests all IAP IDs

// ---------------------------------------------------------------------------

//

TInt CSVPEmergencyIapProvider::RequestIapIds( RArray<TUint>& aIapIds )

    {

    SVPDEBUG1("CSVPEmergencyIapProvider::RequestIapIds()")

    if ( IsActive() )

        {

        return KErrInUse;

        }

    // Make request for IAP IDs

    iConnectionMonitor.GetPckgAttribute( 

        EBearerIdWLAN, 0, KIapAvailability, iIapInfoBuf, iStatus );    

    SetActive();

    // Wait until request completes

    iWait->Start();

    // Continues here after RunL completed

    // Copy IAP IDs to array

    if ( KErrNone == iError )

        {

        TUint count = iIapInfoBuf().iCount;

        for ( TInt i = 0; i < count; i++ )

            {

            aIapIds.Append( iIapInfoBuf().iIap[i].iIapId );

            }

        }

    return iError;

    }

// ---------------------------------------------------------------------------

// From class CActive.

// DoCancel

// ---------------------------------------------------------------------------

//

void CSVPEmergencyIapProvider::DoCancel()

    {

    SVPDEBUG1("CSVPEmergencyIapProvider::DoCancel()")

    iConnectionMonitor.CancelAsyncRequest( EConnMonGetPckgAttribute );    

    if ( iWait->IsStarted() )

        {

        iWait->AsyncStop();

        }

    }

// ---------------------------------------------------------------------------

// From class CActive.

// RunL

// ---------------------------------------------------------------------------

//

void CSVPEmergencyIapProvider::RunL()

    {

    iError = iStatus.Int();

    SVPDEBUG2("CSVPEmergencyIapProvider::RunL(), error: %d", iError)

    if ( iWait->IsStarted() )

        {

        iWait->AsyncStop();

        // Returns right after iWait.Start() call

        }

    }