sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // f32test\ext\t_testext.cpp
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <e32math.h>
sl@0: #include "t_testext.h"
sl@0: 
sl@0: CTestProxyDrive::CTestProxyDrive(CProxyDrive* aProxyDrive, CMountCB* aMount)
sl@0:     : CBaseExtProxyDrive(aProxyDrive,aMount), iMount(aMount)
sl@0:     {
sl@0:     __PRINT(_L("CTestProxyDrive::CTestProxyDrive"));
sl@0:     }
sl@0: 
sl@0: CTestProxyDrive::~CTestProxyDrive()
sl@0:     {
sl@0:     __PRINT(_L("CTestProxyDrive::~CTestProxyDrive"));
sl@0:     delete[] iMap;
sl@0:     }
sl@0: 
sl@0: void CTestProxyDrive::InitL()
sl@0:     {
sl@0:     __PRINT(_L("CTestProxyDrive::Init"));
sl@0: 
sl@0:     DoInitL();
sl@0: 
sl@0:     // Allocate bad sector bit map
sl@0:     TInt size = (iTotalSectors+7) >> 3; // round up by byte
sl@0:     iMap = new(ELeave) TUint8[size];
sl@0:     Mem::FillZ(iMap, size);
sl@0: 
sl@0:     iMountInitialised = ETrue;
sl@0:     }
sl@0: 
sl@0: TInt CTestProxyDrive::ControlIO(const RMessagePtr2& aMessage,TInt aCommand,TAny* aParam1,TAny* aParam2)
sl@0:     {
sl@0:     __PRINT(_L("CTestProxyDrive::ControlIO"));
sl@0: 
sl@0:     TInt r = KErrNone;
sl@0: 
sl@0:     if (!iMountInitialised)
sl@0:         return KErrNotReady;
sl@0: 
sl@0:     switch(aCommand+EExtCustom)
sl@0:         {
sl@0:         case ESetEvent:
sl@0:             r = SetEvent((TInt)aParam1, (TInt)aParam2);
sl@0:             break;
sl@0:         
sl@0:         case EMark:
sl@0:             //-- mark given sector as bad
sl@0:             __PRINT1(_L("CTestProxyDrive: marking sector:%d as bad"), (TInt)aParam1);
sl@0:             r = Mark((TInt)aParam1);
sl@0:             break;
sl@0:         
sl@0:         case EUnmark:
sl@0:             //-- mark given sector as good
sl@0:             __PRINT1(_L("CTestProxyDrive: Unmarking sector:%d"), (TInt)aParam1);
sl@0:             r = Unmark((TInt)aParam1);
sl@0:             break;
sl@0:         
sl@0:         case EUnmarkAll:
sl@0:             r = UnmarkAll();
sl@0:             break;
sl@0:         
sl@0:         case EIsMarked:
sl@0:             if (IsMarked((TInt)aParam1))
sl@0:                 r = aMessage.Write(3, TPckgBuf<TBool>(ETrue));
sl@0:             else
sl@0:                 r = aMessage.Write(3, TPckgBuf<TBool>(EFalse));
sl@0:             break;
sl@0:         case EDiskSize:
sl@0:             r = aMessage.Write(2, TPckgBuf<TInt64>(iMount->Size()));
sl@0:             break;
sl@0:         default:
sl@0:             r = DoControlIO(aMessage,aCommand,aParam1,aParam2);
sl@0:             __PRINT2(_L("Get unknown command %d error %d"), aCommand, r);
sl@0:         }
sl@0:     return r;
sl@0:     }
sl@0: 
sl@0: TInt CTestProxyDrive::GetLastErrorInfo(TDes8 &aErrorInfo)
sl@0:     {
sl@0:     __PRINT(_L("CTestProxyDrive::GetLastErrorInfo"));
sl@0:     TPckgBuf<TErrorInfo> errInfoBuf;
sl@0:     errInfoBuf().iReasonCode = iLastErrorReason;
sl@0:     errInfoBuf().iErrorPos = iSuccessBytes;
sl@0:     aErrorInfo = errInfoBuf;
sl@0: 
sl@0:     return KErrNone;
sl@0:     }
sl@0: 
sl@0: TInt CTestProxyDrive::SetEvent(TInt aType, TInt aValue)
sl@0:     {
sl@0:     __PRINT(_L("CTestProxyDrive::SetEvent"));
sl@0: 
sl@0:     switch (aType)
sl@0:         {
sl@0:         case ENone:
sl@0:             break;
sl@0:         case ENext:
sl@0:             iEventType = aType;
sl@0:             break;
sl@0:         case ERandom:
sl@0:             Mark((TInt)(Math::Random() / (TReal64)KMaxTUint) * iTotalSectors);
sl@0:             break;
sl@0:         case EDeterministic:
sl@0:             iEventType = aType;
sl@0:             if (aValue <= 0)
sl@0:                 return KErrArgument;
sl@0:             iCount = aValue;
sl@0:             break;
sl@0:         default:
sl@0:             return KErrArgument;
sl@0:         }
sl@0:     return KErrNone;
sl@0:     }
sl@0: 
sl@0: 
sl@0: /**
sl@0:     mark aSector as a bad sector by adding it to the bad sectors map
sl@0:     @param  aSector sector number to mark as bad
sl@0: */
sl@0: TInt CTestProxyDrive::Mark(TInt aSector)
sl@0:     {
sl@0:     __PRINT1(_L("CTestProxyDrive::Mark %d"), aSector);
sl@0: 
sl@0:     if (aSector >= iTotalSectors)
sl@0:         return KErrNone;
sl@0:     if (aSector < 0)
sl@0:         return KErrArgument;
sl@0:     iMap[aSector>>3] = (TUint8)(iMap[aSector>>3] | (1<<(aSector & 7)));
sl@0:     return KErrNone;
sl@0:     }
sl@0: 
sl@0: TInt CTestProxyDrive::Unmark(TInt aSector)
sl@0: //
sl@0: // Remove bad cluster aValue from list.
sl@0: //
sl@0:     {
sl@0:     __PRINT1(_L("CTestProxyDrive::Unmark %d"), aSector);
sl@0: 
sl@0:     if (aSector>=iTotalSectors || aSector<0)
sl@0:         return KErrArgument;
sl@0:     iMap[aSector>>3] = (TUint8)(iMap[aSector>>3] & ~(1<<(aSector & 7)));
sl@0:     return KErrNone;
sl@0:     }
sl@0: 
sl@0: TInt CTestProxyDrive::UnmarkAll()
sl@0: //
sl@0: // Clear all bad cluster marks.
sl@0: //
sl@0:     {
sl@0:     __PRINT(_L("CTestProxyDrive::UnmarkAll"));
sl@0: 
sl@0:     Mem::FillZ(iMap, (iTotalSectors+7)>>3);
sl@0:     return KErrNone;
sl@0:     }
sl@0: 
sl@0: TBool CTestProxyDrive::IsMarked(TInt aSector) const
sl@0: //
sl@0: // Check if cluster number is in bad cluster list.
sl@0: //
sl@0:     {
sl@0:     
sl@0: 
sl@0:     if (aSector>=iTotalSectors || aSector<0)
sl@0:         return EFalse;
sl@0:     
sl@0:     const TBool bMarked = iMap[aSector>>3] & (1<<(aSector & 7));
sl@0:     if(bMarked)
sl@0:         {
sl@0:         __PRINT1(_L("CTestProxyDrive::IsMarked %d"), aSector);
sl@0:         }
sl@0: 
sl@0:     return bMarked ;
sl@0:     }
sl@0: 
sl@0: TBool CTestProxyDrive::CheckEvent(TInt64 aPos, TInt aLength)
sl@0:     {
sl@0:     //__PRINT(_L("CTestProxyDrive::CheckEvent"));
sl@0: 
sl@0:     if (!iMountInitialised)
sl@0:         return EFalse;
sl@0: 
sl@0:     return DoCheckEvent(aPos, aLength);
sl@0:     }