/*

* 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:

 *

*/

// INCLUDE FILES

#include  "cstspinapduresp.h"

namespace java

{

namespace satsa

{

// CONSTANTS

const TUint8 KSTSSW1RetriesLeft = 0x63;

const TUint8 KSTSSW1PinBlocked = 0x69;

const TUint8 KSTSSW2PinBlocked = 0x83;

CSTSPinApduResp::CSTSPinApduResp()

{

}

CSTSPinApduResp* CSTSPinApduResp::NewLC(TInt aMaxLength,

                                        CSTSApdu::TSTSApduStandard aStandard)

{

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

    CleanupStack::PushL(self);

    self->ConstructL(aMaxLength, aStandard);

    return self;

}

CSTSPinApduResp* CSTSPinApduResp::NewL(TInt aMaxLength,

                                       CSTSApdu::TSTSApduStandard aStandard)

{

    CSTSPinApduResp* self = CSTSPinApduResp::NewLC(aMaxLength, aStandard);

    CleanupStack::Pop(self);

    return self;

}

CSTSPinApduResp::~CSTSPinApduResp()

{

}

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

// CSTSPinApduResp::IsBlocked

// Panics, if apdu data buffer contains too little information.

// (other items were commented in a header).

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

TBool CSTSPinApduResp::IsBlocked()

{

    return (CountRetriesLeft(GetSW1(), GetSW2()) == 0);

}

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

// CSTSPinApduResp::RetriesLeft

// Panics, if apdu data buffer contains too little information.

// (other items were commented in a header).

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

TInt CSTSPinApduResp::RetriesLeft() const

{

    return CountRetriesLeft(GetSW1(), GetSW2());

}

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

// CSTSPinApduResp::CountRetriesLeft

// Panics, if apdu data buffer contains too little information.

// Checks in two ways from response apdu buffer, how many retries is left.

// Returns KErrNotFound if retries left value cannot be calculated.

// (other items were commented in a header).

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

TInt CSTSPinApduResp::CountRetriesLeft(TUint8 aSW1, TUint8 aSW2) const

{

    TInt returnValue;

    if ((aSW1 == KSTSSW1PinBlocked) && (aSW2 == KSTSSW2PinBlocked))

    {

        returnValue = 0;

    }

    else if (aSW1 == KSTSSW1RetriesLeft)

    {

        TUint8 retryCounterMask = 0x03;

        returnValue = aSW2 & retryCounterMask;

    }

    else

    {

        returnValue = KErrNotFound;

    }

    return returnValue;

}

} // namespace satsa

} // namespace java

//  End of File