kerneltest/f32test/ext/t_testext.cpp
author Slion
Wed, 03 Feb 2010 22:15:32 +0100
branchanywhere
changeset 50 999bb78c71ac
parent 0 a41df078684a
permissions -rw-r--r--
Starting to boot the kernel. We need ecust.dll now.
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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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// f32test\ext\t_testext.cpp
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// 
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//
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#include <e32math.h>
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#include "t_testext.h"
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CTestProxyDrive::CTestProxyDrive(CProxyDrive* aProxyDrive, CMountCB* aMount)
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    : CBaseExtProxyDrive(aProxyDrive,aMount), iMount(aMount)
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    {
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    __PRINT(_L("CTestProxyDrive::CTestProxyDrive"));
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    }
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CTestProxyDrive::~CTestProxyDrive()
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    {
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    __PRINT(_L("CTestProxyDrive::~CTestProxyDrive"));
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    delete[] iMap;
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    }
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void CTestProxyDrive::InitL()
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    {
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    __PRINT(_L("CTestProxyDrive::Init"));
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    DoInitL();
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    // Allocate bad sector bit map
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    TInt size = (iTotalSectors+7) >> 3; // round up by byte
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    iMap = new(ELeave) TUint8[size];
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    Mem::FillZ(iMap, size);
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    iMountInitialised = ETrue;
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    }
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TInt CTestProxyDrive::ControlIO(const RMessagePtr2& aMessage,TInt aCommand,TAny* aParam1,TAny* aParam2)
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    {
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    __PRINT(_L("CTestProxyDrive::ControlIO"));
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    TInt r = KErrNone;
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    if (!iMountInitialised)
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        return KErrNotReady;
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    switch(aCommand+EExtCustom)
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        {
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        case ESetEvent:
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            r = SetEvent((TInt)aParam1, (TInt)aParam2);
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            break;
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        case EMark:
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            //-- mark given sector as bad
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            __PRINT1(_L("CTestProxyDrive: marking sector:%d as bad"), (TInt)aParam1);
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            r = Mark((TInt)aParam1);
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            break;
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        case EUnmark:
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            //-- mark given sector as good
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            __PRINT1(_L("CTestProxyDrive: Unmarking sector:%d"), (TInt)aParam1);
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            r = Unmark((TInt)aParam1);
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            break;
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        case EUnmarkAll:
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            r = UnmarkAll();
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            break;
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        case EIsMarked:
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            if (IsMarked((TInt)aParam1))
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                r = aMessage.Write(3, TPckgBuf<TBool>(ETrue));
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            else
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                r = aMessage.Write(3, TPckgBuf<TBool>(EFalse));
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            break;
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        case EDiskSize:
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            r = aMessage.Write(2, TPckgBuf<TInt64>(iMount->Size()));
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            break;
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        default:
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            r = DoControlIO(aMessage,aCommand,aParam1,aParam2);
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            __PRINT2(_L("Get unknown command %d error %d"), aCommand, r);
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        }
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    return r;
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    }
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TInt CTestProxyDrive::GetLastErrorInfo(TDes8 &aErrorInfo)
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    {
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    __PRINT(_L("CTestProxyDrive::GetLastErrorInfo"));
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    TPckgBuf<TErrorInfo> errInfoBuf;
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    errInfoBuf().iReasonCode = iLastErrorReason;
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    errInfoBuf().iErrorPos = iSuccessBytes;
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    aErrorInfo = errInfoBuf;
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    return KErrNone;
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    }
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TInt CTestProxyDrive::SetEvent(TInt aType, TInt aValue)
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    {
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    __PRINT(_L("CTestProxyDrive::SetEvent"));
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    switch (aType)
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        {
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        case ENone:
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            break;
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        case ENext:
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            iEventType = aType;
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            break;
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        case ERandom:
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            Mark((TInt)(Math::Random() / (TReal64)KMaxTUint) * iTotalSectors);
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            break;
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        case EDeterministic:
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            iEventType = aType;
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            if (aValue <= 0)
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                return KErrArgument;
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            iCount = aValue;
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            break;
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        default:
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            return KErrArgument;
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        }
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    return KErrNone;
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    }
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/**
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    mark aSector as a bad sector by adding it to the bad sectors map
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    @param  aSector sector number to mark as bad
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*/
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TInt CTestProxyDrive::Mark(TInt aSector)
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    {
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    __PRINT1(_L("CTestProxyDrive::Mark %d"), aSector);
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    if (aSector >= iTotalSectors)
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        return KErrNone;
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    if (aSector < 0)
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        return KErrArgument;
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    iMap[aSector>>3] = (TUint8)(iMap[aSector>>3] | (1<<(aSector & 7)));
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    return KErrNone;
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    }
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TInt CTestProxyDrive::Unmark(TInt aSector)
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//
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// Remove bad cluster aValue from list.
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//
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    {
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    __PRINT1(_L("CTestProxyDrive::Unmark %d"), aSector);
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    if (aSector>=iTotalSectors || aSector<0)
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        return KErrArgument;
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    iMap[aSector>>3] = (TUint8)(iMap[aSector>>3] & ~(1<<(aSector & 7)));
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    return KErrNone;
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    }
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TInt CTestProxyDrive::UnmarkAll()
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//
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// Clear all bad cluster marks.
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//
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    {
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    __PRINT(_L("CTestProxyDrive::UnmarkAll"));
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    Mem::FillZ(iMap, (iTotalSectors+7)>>3);
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    return KErrNone;
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    }
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TBool CTestProxyDrive::IsMarked(TInt aSector) const
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//
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// Check if cluster number is in bad cluster list.
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//
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    {
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    if (aSector>=iTotalSectors || aSector<0)
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        return EFalse;
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    const TBool bMarked = iMap[aSector>>3] & (1<<(aSector & 7));
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    if(bMarked)
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        {
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        __PRINT1(_L("CTestProxyDrive::IsMarked %d"), aSector);
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        }
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    return bMarked ;
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    }
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TBool CTestProxyDrive::CheckEvent(TInt64 aPos, TInt aLength)
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    {
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    //__PRINT(_L("CTestProxyDrive::CheckEvent"));
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    if (!iMountInitialised)
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        return EFalse;
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    return DoCheckEvent(aPos, aLength);
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    }