TNTFSAttributeKey

Return to Unit NTFSClass

Description

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To be documented

Class definitions

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TNTFSAttributeKey = class(TNTFSDiskKey)

constructor Create(ALocalLock:TMutexHandle);
destructor Destroy; override;
private
FFileReference:Int64;	File reference (Only valid when the last entry flag is not set)
FAttribute:TNTFSDiskAttribute;	Indexed attribute of this key
function GetInvalid:Boolean;
procedure SetInvalid(AValue:Boolean);
procedure SetKeySize(ASize:Word); override;
procedure SetAttribute(AAttribute:TNTFSDiskAttribute);
public
property Invalid:Boolean read GetInvalid write SetInvalid;	Key points to invalid file record or attribute
property FileReference:Int64 read FFileReference write FFileReference;
property Attribute:TNTFSDiskAttribute read FAttribute write SetAttribute;
function UpdateKey:Boolean;
function RecordNumber:Int64;
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 TNTFSAttributeKey.Create(ALocalLock:TMutexHandle);

Description: To be documented

Note	None documented

destructor TNTFSAttributeKey.Destroy;

Description: To be documented

Note	None documented

function TNTFSAttributeKey.GetInvalid:Boolean;

Description: To be documented

Note	None documented

procedure TNTFSAttributeKey.SetInvalid(AValue:Boolean);

Description: To be documented

Note	None documented

procedure TNTFSAttributeKey.SetKeySize(ASize:Word);

Description: To be documented

Note	None documented

procedure TNTFSAttributeKey.SetAttribute(AAttribute:TNTFSDiskAttribute);

Description: To be documented

Note	None documented

function TNTFSAttributeKey.UpdateKey:Boolean;

Description: To be documented

Note	None documented

function TNTFSAttributeKey.RecordNumber:Int64;

Description: To be documented

Note	None documented

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

Description: Calculated Size includes any rounding required for alignment

Note	None documented

function TNTFSAttributeKey.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 TNTFSAttributeKey.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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