--- a/baseintegtests/baseintegrationtest/testsuites/fat32/inc/sl_bpb1.h Tue Dec 08 08:11:42 2009 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,239 +0,0 @@
-// Copyright (c) 1996-2009 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:
-//
-
-#ifndef SL_BPB1_H
-#define SL_BPB1_H
-
-#include <f32fsys.h>
-#include <f32ver.h>
-#include <f32dbg.h>
-#include <e32svr.h>
-
-#pragma warning (disable:4103) // : used #pragma pack to change alignment
-
-static const TInt KFatDirNameSize=11;
-static const TInt KFatDirReservedSize=10;
-static const TInt KVolumeLabelSize=11;
-static const TInt KFileSysTypeSize=8;
-static const TInt KVendorIdSize=8;
-static const TInt KVFatEntryAttribute=0x0F;
-static const TInt KBootSectorSignature=0xAA55;
-
-class TFatDirEntry;
-enum TFault
- {
- EVFatNoLongName,
- EFatChkDskFailed,
- EFatBadParameter,
- EFatCacheBadRead,
- EFatCacheNotFatSector,
- EFatBadLocalDrive,
- EFatBadBootSectorParameter,
- EFatBadDirEntryParameter,
- EFatAddClusterNotLastInList,
- EFatBadEntryValue,
- EFatBadClusterValue,
- EFatBadStdFormatName,
- EFatBadDosFormatName,
- EFatCorrupt,
- EFatChkDskBitListOverFlow,
- EFatChkDskIndexOverFlow,
- EFatChkDskIllegalClusterNumber,
- EFatChkDskClusterAlreadyInUse,
- EFatChkDskBadCluster,
- EFatChkDskInvalidEntrySize,
- EFatDesTooBig,
- EFatFilePosBeyondEnd,
- EFatFileSeekIndexTooSmall,
- EFatFileSeekIndexTooSmall2,
- EFatDataAllocBadSeg,
- EFatFileSystemBadMemory,
- EFatFileSystemCreate1,
- EFatFileSystemCreate2,
- EFatFileSystemCreate3,
- ECacheAllocatorSetMax,
- EFatLruCacheBadGranularity,
- EFatFixedCacheBadGranularity,
- EFatFixedCacheBadCall,
- EFatRawReadTooBig,
- EFatRawWriteTooBig,
- EWinsBadRamDriveRead,
- EWinsBadRamDriveWrite,
- EFatReadUidFailed,
- ELruCacheFlushNotSupported
- };
-
-struct SFatDirEntry
- {
- TUint8 iName[KFatDirNameSize];
- TUint8 iAttributes;
- TUint8 iReserved[KFatDirReservedSize];
- TUint16 iTime;
- TUint16 iDate;
- TUint16 iStartCluster;
- TUint32 iSize;
- };
-#define pDir ((SFatDirEntry*)&iData[0])
-
-//
-typedef TBuf8<KFatDirNameSize> TShortName;
-//
-const TInt KSizeOfFatBootSector=62;
-const TInt KSizeOfFatDirEntry=32;
-class TFatBootSector
- {
-public:
- inline const TPtrC8 VendorId() const;
- inline TInt BytesPerSector() const{return iBytesPerSector;}
- inline TInt SectorsPerCluster() const{return iSectorsPerCluster;}
- inline TInt ReservedSectors() const {return iReservedSectors;};
- inline TInt NumberOfFats() const {return iNumberOfFats;}
- inline TInt RootDirEntries() const{return iRootDirEntries;}
- inline TInt TotalSectors() const{return iTotalSectors;}
- inline TUint8 MediaDescriptor() const {return iMediaDescriptor;}
- inline TInt FatSectors() const {return iFatSectors;}
- inline TInt SectorsPerTrack() const {return iSectorsPerTrack;}
- inline TInt NumberOfHeads() const{return iNumberOfHeads;}
- inline TInt HiddenSectors() const {return iHiddenSectors;}
- inline TInt HugeSectors() const{return iHugeSectors;}
- inline TInt PhysicalDriveNumber() const;
- inline TInt ExtendedBootSignature() const;
- inline TUint32 UniqueID() const;
- inline const TPtrC8 VolumeLabel() const;
- inline const TPtrC8 FileSysType() const {return TPtrC8(iFileSysType,KFileSysTypeSize);}
- inline TInt BootSectorSignature() const;
- inline void SetJumpInstruction();
- inline void SetVendorID(const TDesC8& aDes);
- inline void SetBytesPerSector(TInt aBytesPerSector);
- inline void SetSectorsPerCluster(TInt aSectorsPerCluster);
- inline void SetReservedSectors(TInt aReservedSectors);
- inline void SetNumberOfFats(TInt aNumberOfFats);
- inline void SetRootDirEntries(TInt aRootDirEntries);
- inline void SetTotalSectors(TInt aTotalSectors);
- inline void SetMediaDescriptor(TUint8 aMediaDescriptor);
- inline void SetFatSectors(TInt aFatSectors);
- inline void SetSectorsPerTrack(TInt aSectorsPerTrack);
- inline void SetNumberOfHeads(TInt aNumberOfHeads);
- inline void SetHiddenSectors(TUint32 aHiddenSectors);
- inline void SetHugeSectors(TUint32 aTotalSectors);
- inline void SetPhysicalDriveNumber(TInt aPhysicalDriveNumber);
- inline void SetReservedByte(TUint8 aReservedByte);
- inline void SetExtendedBootSignature(TInt anExtendedBootSignature);
- inline void SetUniqueID(TUint32 anUniqueID);
- inline void SetVolumeLabel(const TDesC8& aDes);
- inline void SetFileSysType(const TDesC8& aDes);
-
-public:
- inline TBool Is16BitFat() {return(FileSysType()==_L8("FAT16 "));}
- TInt FirstFatSectorPos()
- {
- return(ReservedSectors()*BytesPerSector());
- }
- inline TInt RootDirStartSector();
- inline TInt FirstFreeSector();
-public:
- TUint8 iJumpInstruction[3]; ///< Jump instruction used for bootable volumes
- TUint8 iVendorId[KVendorIdSize]; ///< Vendor ID of the file system that formatted the volume
- TUint16 iBytesPerSector; ///< Bytes per sector
- TUint8 iSectorsPerCluster; ///< Sectors per cluster ratio
- TUint16 iReservedSectors; ///< Number of reserved sectors on the volume
- TUint8 iNumberOfFats; ///< Number of Fats on the volume
- TUint16 iRootDirEntries; ///< Number of entries allowed in the root directory, specific to Fat12/16, zero for FAT32
- TUint16 iTotalSectors; ///< Total sectors on the volume, zero for FAT32
- TUint8 iMediaDescriptor; ///< Media descriptor
- TUint16 iFatSectors; ///< Sectors used for the Fat table, zero for FAT32
- TUint16 iSectorsPerTrack; ///< Sectors per track
- TUint16 iNumberOfHeads; ///< Number of heads
- TUint32 iHiddenSectors; ///< Number of hidden sectors in the volume
- TUint32 iHugeSectors; ///< Total sectors in the volume, Used if totalSectors > 65535
- TUint32 iFatSectors32; ///< Start of additional elements @ offset 36 for FAT32, Sectors in Fat table for 32 bit volume
- TUint16 iFATFlags; ///< Fat flags
- TUint16 iVersionNumber; ///< Version number of the file system
- TUint32 iRootClusterNum; ///< Cluster number of the root directory
- TUint16 iFSInfoSectorNum; ///< Sector number containing the FSIInfo structure
- TUint16 iBkBootRecSector; ///< Backup boot sector
- TUint8 iReserved2[12]; ///< Reserved space, End of Fat32 Only parameters section
- TUint8 iPhysicalDriveNumber; ///< Physical drive number, not used in Symbian OS
- TUint8 iReserved; ///< Reserved byte
- TUint8 iExtendedBootSignature; ///< Extended boot signiture
- TUint32 iUniqueID; ///< Unique volume ID
- TUint8 iVolumeLabel[KVolumeLabelSize]; ///< The volume's label
- TUint8 iFileSysType[KFileSysTypeSize]; ///< File system type
- };
-
-void Fault(TAny* aTestStep,TFault anError);
-GLREF_C TBool IsPowerOfTwo(TInt aNum);
-GLREF_C TInt Log2(TInt aNum);
-GLREF_C TTime DosTimeToTTime(TInt aDosTime,TInt aDosDate);
-GLREF_C TInt DosTimeFromTTime(const TTime& aTime);
-GLREF_C TInt DosDateFromTTime(const TTime& aTime);
-
-class TFatDirEntry
- {
-public:
- const TPtrC8 Name() const
- {return TPtrC8((TUint8*)&(pDir->iName),11);
- }
- TInt Attributes() const
- {
- return pDir->iAttributes;
- }
- inline TTime Time() const;
- TInt StartCluster() const
- {
- return pDir->iStartCluster;
- }
- inline TUint32 Size() const;
- TBool IsErased() const
- {
- return (TBool)(iData[0]==0xe5);
- }
- inline TBool IsCurrentDirectory() const;
- inline TBool IsParentDirectory() const;
- TBool IsEndOfDirectory() const
- {
- return (TBool)(iData[0]==0x00);
- }
- TBool IsGarbage() const;
- inline void SetName(const TDesC8& aDes);
- inline void SetAttributes(TInt anAtt);
- inline void SetTime(const TTime& aTime);
- void SetStartCluster(TInt aStartCluster)
- {
- __ASSERT_DEBUG(!(aStartCluster&~KMaxTUint16),Fault( this,EFatBadDirEntryParameter));
- pDir->iStartCluster=(TUint16)aStartCluster;
- }
- inline void SetSize(TUint32 aFilesize);
- inline void SetErased();
- inline void SetCurrentDirectory();
- inline void SetParentDirectory();
- inline void SetEndOfDirectory();
- inline void ZeroReserved();
-public:
- void InitializeRootEntry();
- void InitializeAsVFat(TUint8 aCheckSum);
- void SetVFatEntry(const TDesC& aName,TInt aRemainderLen);
- void ReadVFatEntry(TDes16& aVBuf);
- inline TBool IsLongNameStart() const;
- TBool IsVFatEntry() const
- {
- return (TBool)(Attributes()==0x0F && IsEndOfDirectory()==EFalse);
- }
- inline TInt NumFollowing() const;
-public:
- TUint8 iData[KSizeOfFatDirEntry];
- };
-
-#endif // SL_BPB1_H