Unit NTFSUtils

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Description


Ultibo NTFS Utilities unit

Constants


None defined

Type definitions


None defined

Public variables



NTFS specific variables

UpCase:PNTFSUpCaseData = nil; A default $UpCase table


Function declarations



NTFS support functions

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function NTFSInitUpCase:Boolean;
Description: To be documented


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function NTFSGetUpCase:PNTFSUpCaseData;
Description: To be documented


NTFS compression functions

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function NTFSGetUnitUsed(ABuffer:Pointer; ASize,AShift:LongWord):LongWord;
Description: Get the actual size consumed by the compressed data in the unit


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function NTFSCompressUnit(ASource,ADest:Pointer; ASize,AShift,AStart,ACount,ATotal:LongWord):Boolean;
Description: Compress a unit of data from source to dest buffers


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function NTFSDecompressUnit(ASource,ADest:Pointer; ASize,AShift,AStart,ACount,ATotal:LongWord):Boolean;
Description: Decompress a unit (or partial unit) of data from source to dest buffers


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function NTFSGetBlockShift(ASize:LongWord):LongWord;
Description: Get the shift count for cluster to 4k block conversion


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function NTFSCompressBlock(ASource,ADest:Pointer; ASize,ATotal:LongWord):Boolean;
Description: Compress a 4k block of data from source to dest buffers


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function NTFSDecompressBlock(ASource,ADest:Pointer; ASize:LongWord):Boolean;
Description: Decompress a 4k block of data from source to dest buffers


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function NTFSGetTagShiftMask(AOffset:LongWord; var AMask,AShift:Word):Boolean;
Description: Get the Mask bits and Shift count for Tag encode and decode based on the offset


NTFS string functions

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function NTFSBufferToString(ABuffer:Pointer; AOffset:LongWord; ALength:LongWord):String;
Description: To be documented


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function NTFSStringToBuffer(const AString:String; ABuffer:Pointer; AOffset:LongWord; ALength:LongWord):Boolean;
Description: To be documented


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function NTFSWideBufferToString(ABuffer:Pointer; AOffset:LongWord; ALength:LongWord):String;
Description: To be documented


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function NTFSStringToWideBuffer(const AString:String; ABuffer:Pointer; AOffset:LongWord; ALength:LongWord):Boolean;
Description: To be documented


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function NTFSTypeToString(AType:TNTFSType):String;
Description: To be documented


NTFS hash functions

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function NTFSGenerateNameHash(AName:PWideChar; ASize:Integer; AUpCase:PNTFSUpCaseData):LongWord;
Description: To be documented


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function NTFSGenerateSecurityHash(ADescriptor:Pointer; ASize:LongWord):LongWord;
Description: To be documented


NTFS SID functions

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function NTFSCreateDefaultSid(AType:LongWord; var ACreated:Pointer; AVersion:Word):Boolean;
Description: To be documented


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function NTFSDestroyDefaultSid(ASid:Pointer; AVersion:Word):Boolean;
Description: To be documented


NTFS descriptor functions

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function NTFSCreateDefaultDescriptor(AType:LongWord; var ACreated:Pointer; AVersion:Word):Boolean;
Description: To be documented


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function NTFSCreateInheritedDescriptor(AParent:Pointer; var ACreated:Pointer; AVersion:Word):Boolean;
Description: To be documented


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function NTFSCreateMergedDescriptor(AParent,AChild:Pointer; var ACreated:Pointer; AVersion:Word):Boolean;
Description: To be documented


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function NTFSDestroyDefaultDescriptor(ADescriptor:Pointer; AVersion:Word):Boolean;
Description: To be documented


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function NTFSDestroyInheritedDescriptor(ADescriptor:Pointer; AVersion:Word):Boolean;
Description: To be documented


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function NTFSDestroyMergedDescriptor(ADescriptor:Pointer; AVersion:Word):Boolean;
Description: To be documented


NTFS conversion functions

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function NTFSAttributeNameToStreamName(AType:LongWord; const AName:String):String;
Description: Format Attribute Name as a Stream Name (eg :<Name>:<Type>)


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function NTFSStreamNameToAttributeName(AType:LongWord; const AName:String):String;
Description: Extract Attribute Name from a Stream Name (eg :<Name>:<Type>)


NTFS rounding functions

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function NTFSRoundWordTo8Bytes(AValue:Word):Word;
Description: To be documented


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function NTFSRoundWordTo16Bytes(AValue:Word):Word;
Description: To be documented


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function NTFSRoundWordTo512Bytes(AValue:Word):Word;
Description: To be documented


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function NTFSRoundLongWordTo8Bytes(AValue:LongWord):LongWord;
Description: To be documented


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function NTFSRoundLongWordTo16Bytes(AValue:LongWord):LongWord;
Description: To be documented


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function NTFSRoundLongWordTo512Bytes(AValue:LongWord):LongWord;
Description: To be documented


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function NTFSRoundQuadWordTo8Bytes(const AValue:Int64):Int64;
Description: To be documented


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function NTFSRoundQuadWordTo16Bytes(const AValue:Int64):Int64;
Description: To be documented


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function NTFSRoundQuadWordTo512Bytes(const AValue:Int64):Int64;
Description: To be documented


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function NTFSRoundWordToUnitSize(AValue:Word; AShift,ASize:LongWord):Word;
Description: To be documented


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function NTFSRoundLongWordToUnitSize(AValue,AShift,ASize:LongWord):LongWord;
Description: To be documented


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function NTFSRoundQuadWordToUnitSize(const AValue:Int64; AShift,ASize:LongWord):Int64;
Description: To be documented


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function NTFSRoundWordToClusterSize(AValue:Word;AShift,ASize:LongWord):Word;
Description: To be documented


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function NTFSRoundLongWordToClusterSize(AValue,AShift,ASize:LongWord):LongWord;
Description: To be documented


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function NTFSRoundQuadWordToClusterSize(const AValue:Int64; AShift,ASize:LongWord):Int64;
Description: To be documented


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