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/*
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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/**
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@file
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*/
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#include "filecertstorenibbler.h"
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#include <f32file.h>
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_LIT(KFileCertstorePath, "\\system\\data\\cacerts.dat");
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/*static*/ CFileCertstoreNibbler* CFileCertstoreNibbler::NewL(TTimeIntervalMicroSeconds32 aInterval)
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{
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CFileCertstoreNibbler* me = new (ELeave) CFileCertstoreNibbler(aInterval);
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CleanupStack::PushL(me);
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me->ConstructL();
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CleanupStack::Pop(me);
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return (me);
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}
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CFileCertstoreNibbler::CFileCertstoreNibbler(TTimeIntervalMicroSeconds32 aInterval)
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: CTimer(EPriorityHigh), iNibbleInterval(aInterval)
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{
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CActiveScheduler::Add(this);
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}
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CFileCertstoreNibbler::~CFileCertstoreNibbler()
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{
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Cancel();
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iFs.Close();
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}
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void CFileCertstoreNibbler::StartTimer()
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{
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After(iNibbleInterval);
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}
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void CFileCertstoreNibbler::ConstructL()
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{
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User::LeaveIfError(iFs.Connect());
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RFile file;
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TDriveUnit sysDrive (RFs::GetSystemDrive());
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TBuf<128> fileCertstorePath (sysDrive.Name());
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fileCertstorePath.Append(KFileCertstorePath);
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User::LeaveIfError(file.Open(iFs, fileCertstorePath, EFileWrite|EFileRead|EFileShareExclusive));
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CleanupClosePushL(file);
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CPermanentFileStore* store = CPermanentFileStore::FromLC(file);
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RStoreWriteStream stream;
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iNibbleStreamId = stream.CreateLC(*store); // stream for cert
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// Write to stream
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_LIT(KNibble, "wool");
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stream << KNibble;
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stream.CommitL();
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CleanupStack::PopAndDestroy(); // stream
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store->CommitL();
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CleanupStack::PopAndDestroy(store);
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CleanupStack::Pop(); // file cleanup
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CTimer::ConstructL();
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StartTimer();
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}
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void CFileCertstoreNibbler::RunL()
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{
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NibbleFileL();
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StartTimer();
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}
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// Writes to the filecertstore file (\system\data\cacerts.dat on system drive) to test
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// concurrency access. Writes to a separate stream so will have no effect
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// on certs data. This doesn't test integrity of certstore in any way, is
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// simply a quick check that the file can be opened and written to whilst
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// other tests proceed.
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void CFileCertstoreNibbler::NibbleFileL()
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{
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RFile file;
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TDriveUnit sysDrive (RFs::GetSystemDrive());
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TBuf<128> fileCertstorePath (sysDrive.Name());
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fileCertstorePath.Append(KFileCertstorePath);
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User::LeaveIfError(file.Open(iFs, fileCertstorePath, EFileWrite|EFileRead|EFileShareExclusive));
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CleanupClosePushL(file);
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CPermanentFileStore* store = CPermanentFileStore::FromLC(file);
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RStoreWriteStream stream;
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stream.ReplaceLC(*store, iNibbleStreamId);
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// Write to stream
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_LIT(KNibble, "clanger");
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stream << KNibble;
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stream.CommitL();
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CleanupStack::PopAndDestroy(); // stream
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store->CommitL();
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CleanupStack::PopAndDestroy(store);
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CleanupStack::Pop(); // file cleanup
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}
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TInt CFileCertstoreNibbler::RunError(TInt /*anError*/)
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{
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// _LIT(KNibblerError, "CFileCertstoreNibbler::RunError");
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// User::Panic(KNibblerError, anError);
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return (KErrNone);
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}
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