/*

* Copyright (c) 2007-2007 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 "metadatafilehandler.h"

#include <f32file.h>

namespace java

{

namespace security

{

bool JavaCertStoreMetadataFileHandler::writeState(std::string aFilePath, int aState)

{

    bool res = false;

    TRAP_IGNORE(

        int len = aFilePath.size();

        HBufC* filePath = HBufC::NewL(len);

        CleanupStack::PushL(filePath);

        TPtr ptr = filePath->Des();

        TPtr8 ptr8((unsigned char *)aFilePath.c_str(),len);

        ptr8.SetLength(len);

        ptr.Copy(ptr8);

        RFs rFs;

        RFile stateFile;

        int err = rFs.Connect();

        if (err == KErrNone)

        {

            err = stateFile.Open(rFs, ptr, EFileWrite);

            if (err == KErrNotFound)

            {

                err = stateFile.Create(rFs, ptr, EFileWrite);

            }

            if (err == KErrNone)

            {

                CleanupClosePushL(stateFile);

                TPckgBuf<TUint32> state(aState);

                stateFile.Write(0, state);

                CleanupStack::PopAndDestroy();  // state file

                res = true;

            }

        }

        CleanupStack::PopAndDestroy(); // file path

    );

    return res;

}

int JavaCertStoreMetadataFileHandler::readState(std::string aFilePath)

{

    int state = STATE_UNDEFINED;

    TRAP_IGNORE(

        int len = aFilePath.size();

        HBufC* filePath = HBufC::NewL(len);

        CleanupStack::PushL(filePath);

        TPtr ptr = filePath->Des();

        TPtr8 ptr8((unsigned char *)aFilePath.c_str(),len);

        ptr8.SetLength(len);

        ptr.Copy(ptr8);

        RFs rFs;

        RFile stateFile;

        int err = rFs.Connect();

        if (err == KErrNone)

        {

            err = stateFile.Open(rFs, ptr, EFileRead);

            if (err == KErrNone)

            {

                CleanupClosePushL(stateFile);

                TPckgBuf<TUint32> tmp;

                err = stateFile.Read(0, tmp);

                CleanupStack::PopAndDestroy(); // state file

                if (err == KErrNone)

                {

                    state = tmp();

                }

            }

        }

        CleanupStack::PopAndDestroy(); // file path

    );

    return state;

}

} //end namespace security

} //end namespace java