TNTFSIndexRootAttribute
From Ultibo.org
Return to Unit NTFSClass
Description
To be documented
Class definitions
TNTFSIndexRootAttribute = class(TNTFSDiskAttribute)
constructor Create(ALocalLock:TMutexHandle; AParent:TNTFSDiskRecord);
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destructor Destroy; override;
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private
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FIndexType:LongWord;
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Attribute Type |
FCollateRule:LongWord;
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Collation Rule |
FIndexRecordSize:LongWord;
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Size of Index Allocation Entry (bytes) |
FIndexCounterOffset:LongWord;
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Index Record Number increment |
public
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property IndexType:LongWord read FIndexType write FIndexType;
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property CollateRule:LongWord read FCollateRule write FCollateRule;
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property IndexRecordSize:LongWord read FIndexRecordSize write FIndexRecordSize;
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property IndexCounterOffset:LongWord read FIndexCounterOffset write FIndexCounterOffset;
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function CreateIndex(AVersion,ASector:Word):Boolean; override;
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function NewIndex(AVersion,ASector:Word; AType,ARule,ASize,AOffset:LongWord):Boolean; override;
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function CalculatedStreamSize(AVersion:Word):Int64; override;
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function ReadData(ABuffer:Pointer; var AOffset:LongWord; AVersion:Word):Boolean; override;
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function WriteData(ABuffer:Pointer; var AOffset:LongWord; AVersion:Word):Boolean; override;
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Function declarations
constructor TNTFSIndexRootAttribute.Create(ALocalLock:TMutexHandle; AParent:TNTFSDiskRecord);
Description: To be documented
| Note | None documented |
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destructor TNTFSIndexRootAttribute.Destroy;
Description: To be documented
| Note | None documented |
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function TNTFSIndexRootAttribute.CreateIndex(AVersion,ASector:Word):Boolean;
Description: Create an index setup properties do not update Attribute
| Note | None documented |
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function TNTFSIndexRootAttribute.NewIndex(AVersion,ASector:Word; AType,ARule,ASize,AOffset:LongWord):Boolean;
Description: Setup parameters and create an index
| Note | None documented |
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function TNTFSIndexRootAttribute.CalculatedStreamSize(AVersion:Word):Int64;
Description: To be documented
| Note | See notes in virtual base method |
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function TNTFSIndexRootAttribute.ReadData(ABuffer:Pointer; var AOffset:LongWord; AVersion:Word):Boolean;
Description: Read the resident attribute data from the supplied buffer at the supplied offset
| Note | None documented |
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function TNTFSIndexRootAttribute.WriteData(ABuffer:Pointer; var AOffset:LongWord; AVersion:Word):Boolean;
Description: Write the resident attribute data to the supplied buffer at the supplied offset
| Note | None documented |
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