/*

* Copyright (c) 2004 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:  Implementation of CPEngPluginStatus

*

*/

//  Include Files

#include <e32base.h>

#include <e32svr.h>

#include <f32file.h>

#include <e32uid.h>

#include "CPEngPluginStatus.h"

#include "PresenceDebugPrint.h"

// CONSTRUCTION

// Static constructor

CPEngPluginStatus* CPEngPluginStatus::NewL()

    {

    CPEngPluginStatus* self = CPEngPluginStatus::NewLC();

    CleanupStack::Pop();

    return self;

    }

// Static constructor, leaves pointer to cleanup-stack

CPEngPluginStatus* CPEngPluginStatus::NewLC()

    {

    CPEngPluginStatus* self = new( ELeave ) CPEngPluginStatus();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// Destructor (virtual by CBase)

CPEngPluginStatus::~CPEngPluginStatus()

    {

    iResults.Reset();

    }

// Default constructor, protected

CPEngPluginStatus::CPEngPluginStatus()

        : iResults( 1 )

    {

    }

// Second phase construct

void CPEngPluginStatus::ConstructL()

    {

    }

TUint CPEngPluginStatus::Count() const

    {

    return iResults.Count();

    }

TUid CPEngPluginStatus::Uid( TUint aIndex ) const

    {

    return iResults[aIndex].iUid;

    }

TPEngPluginStatusCode CPEngPluginStatus::Status( TUint aIndex ) const

    {

    return iResults[aIndex].iStatus;

    }

TInt CPEngPluginStatus::Find( TUid aPluginUid ) const

    {

    TInt count = Count();

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

        {

        if ( iResults[i].iUid == aPluginUid )

            {

            return i;

            }

        }

    return KErrNotFound;

    }

void CPEngPluginStatus::Close()

    {

    delete this;

    }

void CPEngPluginStatus::AddResultL( TUid aUid, TPEngPluginStatusCode aStatus )

    {

    TPEngPluginResult result( aUid, aStatus );

    User::LeaveIfError( iResults.Append( result ) );

    }

void CPEngPluginStatus::Zero()

    {

    iResults.Reset();

    }

void CPEngPluginStatus::Remove( TUint aIndex )

    {

    iResults.Remove( aIndex );

    }

void CPEngPluginStatus::AllocateSpaceForResultsL( TUint aCount )

    {

    iResults.Reset();

    TPEngPluginResult dummyResult( KNullUid, EPEngPlgLoaded );

    while ( aCount-- > 0 )

        {

        User::LeaveIfError( iResults.Append( dummyResult ) );

        }

    }

TPtr8 CPEngPluginStatus::Buffer( TUint aCount ) const

    {

    TInt count = aCount;

    if ( count == 0 )

        {

        count = Count();

        }

    return TPtr8( ( TUint8* )&iResults[0], sizeof( TPEngPluginResult ) * count, sizeof( TPEngPluginResult ) * count );

    }