/*
* 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)
{
    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;
    bool res = false;
    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;
    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