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TLocalDriveCapsV4 Class Reference

class TLocalDriveCapsV4 : public TLocalDriveCapsV3

Extension to Capabilities fields mainly to support Nand flash

Inherits from

Public Member Functions
TInt64 MediaSizeInBytes ()
Inherited Functions
TLocalDriveCaps::TLocalDriveCaps()
Public Attributes
union TLocalDriveCapsV4::@28 @29
union TLocalDriveCapsV4::@30 @31
TInt iEffectiveBlks
TInt iNumBytesMain
TInt iNumBytesSpare
TInt iNumOfBlocks
TInt iNumPagesPerBlock
TUint32 iNumberOfSectors
TUint32 iSectorSizeInBytes
TInt iStartPage
Inherited Attributes
TLocalDriveCaps::iBaseAddress
TLocalDriveCaps::iConnectionBusType
TLocalDriveCaps::iDriveAtt
TLocalDriveCaps::iFileSystemId
TLocalDriveCaps::iMediaAtt
TLocalDriveCaps::iPartitionType
TLocalDriveCaps::iSize
TLocalDriveCaps::iType
TLocalDriveCapsV2::iEraseBlockSize
TLocalDriveCapsV2::iHiddenSectors
TLocalDriveCapsV3::iExtraInfo
TLocalDriveCapsV3::iFormatInfo
TLocalDriveCapsV3::iMaxBytesPerFormat

Member Functions Documentation

MediaSizeInBytes()

TInt64 MediaSizeInBytes ( ) [inline]

Member Data Documentation

union TLocalDriveCapsV4::@28 @29

union TLocalDriveCapsV4::@28 @29

union TLocalDriveCapsV4::@30 @31

union TLocalDriveCapsV4::@30 @31

TInt iEffectiveBlks

TInt iEffectiveBlks

Effective usable blocks

TInt iNumBytesMain

TInt iNumBytesMain
Number of Bytes in the main array (for NAND flash)

  • The entire capacity of NAND media can be calculated using: capacity = iNumOfBlocks * iNumPagesPerBlock * iNumBytesMain

TInt iNumBytesSpare

TInt iNumBytesSpare

Number of Bytes in the spare array

TInt iNumOfBlocks

TInt iNumOfBlocks
Number of blocks (for NAND flash)

  • The entire capacity of NAND media can be calculated using: capacity = iNumOfBlocks * iNumPagesPerBlock * iNumBytesMain

TInt iNumPagesPerBlock

TInt iNumPagesPerBlock

Number of pages per block

TUint32 iNumberOfSectors

TUint32 iNumberOfSectors
Number of sectors (for other types of media)

  • The entire capacity of sector based media can be calculated using: capacity = iNumberOfSectors * iSectorSizeInBytes

TUint32 iSectorSizeInBytes

TUint32 iSectorSizeInBytes
Number of Bytes in a sector (for other types of media)

  • The entire capacity of sector based media can be calculated using: capacity = iNumberOfSectors * iSectorSizeInBytes

TInt iStartPage

TInt iStartPage

Start page of drive

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