// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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:

// f32\sfat32\inc\fat_table32.inl

// 

//

/**

 @file

*/

#ifndef FAT_TABLE_32_INL

#define FAT_TABLE_32_INL

//---------------------------------------------------------------------------------------------------------------------------------------

/** @return interface to the FAT drive */

TDriveInterface& CAtaFatTable::DriveInterface() const 

    {

    return iDriveInteface;

    }

/** @return pointer to the owning mount. */

CFatMountCB* CAtaFatTable::OwnerMount() const 

    {

    return iOwner;

    }

/** @return state of this object. */

CAtaFatTable::TState CAtaFatTable::State() const 

    {

    return iState;

    }

/** sets the state of this object. */

void CAtaFatTable::SetState(CAtaFatTable::TState aState)

    {

    //__PRINT3(_L("#=-= CAtaFatTable::SetState() drv:%d, %d->%d\n"), iOwner->DriveNumber(),iState,aState);

    iState = aState;

    }

CAtaFatTable::TFatScanParam::TFatScanParam() 

             :iEntriesScanned(0), iFirstFree(0), iCurrFreeEntries(0), iCurrOccupiedEntries(0) 

    {

    } 

//---------------------------------------------------------------------------------------------------------------------------------------

/** @return object internal state */

CFatHelperThreadBase::TState CFatHelperThreadBase::State() const 

    {

    return iState;

    }

/** sustend the worker thread */

void CFatHelperThreadBase::Suspend() const 

    {

    iThread.Suspend();

    }

/** resumes the worker thread */

void CFatHelperThreadBase::Resume() const 

    {

    iThread.Resume();

    }

/** @return worker thread completion code (logon status) */    

TInt CFatHelperThreadBase::ThreadCompletionCode() const

    {

    return iThreadStatus.Int();

    }

/** @return ETrue if the thread is working, i.e. its logon status is KRequestPending*/

TBool CFatHelperThreadBase::ThreadWorking() const

    {

    return ThreadCompletionCode() == KRequestPending;

    }

/** 

    boost the priority of the worker thread or return it back to normal

    @param  aBoost ETrue to boss the priority, EFalse to "unboost"

*/    

void CFatHelperThreadBase::BoostPriority(TBool aBoost) const

    {

    TThreadPriority priority;

    if(aBoost)

        {

        priority = (TThreadPriority)EHelperPriorityBoosted;

        iPriorityBoosted = ETrue;

        }

    else        

        {

        priority = (TThreadPriority)EHelperPriorityNormal;

        iPriorityBoosted = EFalse;

        }

    iThread.SetPriority(priority);

    }    

/** @return ETrue if the thread's priority is boosted. */

TBool CFatHelperThreadBase::IsPriorityBoosted() const

    {

    return iPriorityBoosted;

    }

/** @return worker thread id. */

TThreadId CFatHelperThreadBase::ThreadId() const 

    {

    return iThread.Id();

    }

/** set the state of the object. See CFatHelperThreadBase::TState enum */

void CFatHelperThreadBase::SetState(CFatHelperThreadBase::TState aState) 

    {

    iState = aState;

    }

/** @return  ETrue if the worker thread is allowed to live.*/

TBool CFatHelperThreadBase::AllowedToLive() const 

    {

    return iAllowedToLive;

    }

/**

    Set a flag that indicates if the thread shall be alive or shall finish ASAP

    @param  aAllow controls the thread life and death

*/

void CFatHelperThreadBase::AllowToLive(TBool aAllow) 

    {

    iAllowedToLive = aAllow;

    }

//---------------------------------------------------------------------------------------------------------------------------------------

/** @return object type */

CFatHelperThreadBase::TFatHelperThreadType CFat32FreeSpaceScanner::Type() const 

    {

    return EFreeSpaceScanner;

    }

//---------------------------------------------------------------------------------------------------------------------------------------

/** @return object type */

CFatHelperThreadBase::TFatHelperThreadType CFat32BitCachePopulator::Type() const 

    {

    return EBitCachePopulator;

    }

#endif //FAT_TABLE_32_INL