Bug 1979 Build fix, removed missing directory\mmp from e32utils\group bld.inf file
// 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\sfat\inc\fat_table.h
// FAT12/16 File Allocation Table classes definitions
//
//
/**
@file
@internalTechnology
*/
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//!!
//!! WARNING!! DO NOT edit this file !! '\sfat' component is obsolete and is not being used. '\sfat32'replaces it
//!!
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
#ifndef FAT_TABLE_H
#define FAT_TABLE_H
//---------------------------------------------------------------------------------------------------------------------------------------
/**
Fat table used for all media except RAM, manages the Fat table for all cluster requests.
*/
class CAtaFatTable : public CFatTable
{
public:
static CAtaFatTable* NewL(CFatMountCB& aOwner);
//-- overrides from the base class
void FlushL();
void Dismount(TBool aDiscardDirtyData);
void ReMountL();
void InvalidateCacheL(TInt64 aPos, TUint32 aLength);
void InvalidateCacheL();
TUint32 ReadL(TUint32 aFatIndex) const;
void WriteL(TUint32 aFatIndex, TUint32 aValue);
TInt64 DataPositionInBytes(TUint32 aCluster) const;
private:
CAtaFatTable(CFatMountCB& aOwner);
void InitializeL();
void CreateCacheL();
private:
CFatCacheBase* iCache; ///< FAT cache, fixed or LRU depending on the FAT type
};
//---------------------------------------------------------------------------------------------------------------------------------------
/**
Fat table used for RAM media, manages the Fat table for all cluster requests.
RAM media only supports Fat12/16.
*/
class CRamFatTable : public CFatTable
{
public:
static CRamFatTable* NewL(CFatMountCB& aOwner);
void ReMountL();
TUint32 ReadL(TUint32 aFatIndex) const;
void WriteL(TUint32 aFatIndex, TUint32 aValue);
TInt64 DataPositionInBytes(TUint32 aCluster) const;
void FreeClusterListL(TUint32 aCluster);
TUint32 AllocateSingleClusterL(TUint32 aNearestCluster);
void ExtendClusterListL(TUint32 aNumber,TInt& aCluster);
private:
CRamFatTable(CFatMountCB& aOwner);
void InitializeL();
inline TUint8 *RamDiskBase() const;
inline TInt AllocateClusterNumber();
inline void WriteFatTable(TInt aFatIndex,TInt aValue);
inline void WriteFatTable(TInt aFatIndex,TInt aFatValue,TInt anIndirectionTableValue);
inline void ReadIndirectionTable(TUint32& aCluster) const;
inline void WriteIndirectionTable(TInt aFatIndex,TInt aValue);
inline TUint8* MemCopy(TAny* aTrg,const TAny* aSrc,TInt aLength);
inline TUint8* MemCopyFillZ(TAny* aTrg, TAny* aSrc, TInt aLength);
inline void ZeroFillCluster(TInt aCluster);
void UpdateIndirectionTable(TUint32 aStartCluster,TUint32 anEndCluster,TInt aNum);
protected:
TInt iFatTablePos; ///< Current position in the fat table
TInt iIndirectionTablePos; ///< Current position in indirection table, second fat used for this
TUint8* iRamDiskBase; ///< Pointer to the Ram disk base
};
//---------------------------------------------------------------------------------------------------------------------------------
#endif //FAT_TABLE_H