TNTFSDataKey

Return to Unit NTFSClass

Description

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To be documented

Class definitions

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TNTFSDataKey = class(TNTFSDiskKey)

constructor Create(ALocalLock:TMutexHandle);
destructor Destroy; override;
private
FData:Pointer;
FDataSize:Word;	Size of the data (Only valid when the last entry flag is not set)
procedure SetKeySize(ASize:Word); override;
procedure SetData(AData:Pointer);
procedure SetDataSize(ASize:Word);
public
property Data:Pointer read FData write SetData;
property DataSize:Word read FDataSize write SetDataSize;
function DataOffset:Word;	Offset to the data (Only valid when the last entry flag is not set)
function CalculatedSize(AVersion:Word):Word; override;
function ReadKey(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean; override;
function WriteKey(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean; override;

Function declarations

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constructor TNTFSDataKey.Create(ALocalLock:TMutexHandle);

Description: To be documented

Note	None documented

destructor TNTFSDataKey.Destroy;

Description: To be documented

Note	None documented

procedure TNTFSDataKey.SetKeySize(ASize:Word);

Description: To be documented

Note	None documented

procedure TNTFSDataKey.SetData(AData:Pointer);

Description: To be documented

Note	None documented

procedure TNTFSDataKey.SetDataSize(ASize:Word);

Description: To be documented

Note	None documented

function TNTFSDataKey.DataOffset:Word;

Description: To be documented

Note	None documented

function TNTFSDataKey.CalculatedSize(AVersion:Word):Word;

Description: To be documented

Note	Calculated Size includes any rounding required for alignment

function TNTFSDataKey.ReadKey(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean;

Description: Read the index entry from the supplied buffer at the supplied offset

Note	None documented

function TNTFSDataKey.WriteKey(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean;

Description: Write the index entry to the supplied buffer at the supplied offset

Note	None documented

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