View source for Unit NTFSConst

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=== Description ===
----

'''Ultibo NTFS constants unit'''

''To be documented''

=== Constants ===
----


<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS specific constants''' <code> ntfs* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsNTFS12 = 0;</code>
| 4.0 (WinNT)
|-
| <code>ntfsNTFS30 = 1;</code>
| 5.0 (Win2000)
|-
| <code>ntfsNTFS31 = 2;</code>
| 5.1/5.2/6.0/6.1 (WinXP/Win2003/WinVista/Win2008/Win7)
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsAnyName = '*';</code>
| &nbsp;
|-
| <code>ntfsDotName = '.';</code>
| &nbsp;
|-
| <code>ntfsDotDotName = '..';</code>
| &nbsp;
|-
| <code>ntfsBlankName = '';</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsAnyNameLength = 1;</code>
| &nbsp;
|-
| <code>ntfsDotNameLength = 1;</code>
| &nbsp;
|-
| <code>ntfsDotDotNameLength = 2;</code>
| &nbsp;
|-
| <code>ntfsBlankNameLength = 0;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsOemName = 'NTFS';</code>
| Padded with spaces to 8 bytes
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsEntryPadding = $20;</code>
| Padded with spaces (32)
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS security constants''' <code> ntfsSecurity* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsSecurityHashPadding = $00490049;</code>
| Unicode string II
|-
| <code>ntfsSecurityHashPaddingSize = 4;</code>
| SizeOf(LongWord)
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsSecurityMirrorOffset = $00040000;</code>
| 256K Offset between primary and mirror entries
|-
| <code>ntfsSecuritySectionOffset = $00040000;</code>
| 256K Offset between sections (End of one section to Start of next)
|-
| <code>ntfsSecuritySectionShift = 18;</code>
| Not Used
|-
| <code>ntfsSecurityOffsetMask = $0003FFFF;</code>
| Used to determine the offset within a section from the offset
|-
| <code>ntfsSecuritySectionMask = $FFFC0000;</code>
| Used to determine the start of a section from the offset
|-
| <code>ntfsSecurityMirrorTest = $00040000;</code>
| Mirror blocks will always be 40000 or C0000
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS max number constants''' <code> ntfsMax* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsMaxPath = 260;</code>
| &nbsp;
|-
| <code>ntfsMaxFile = 255;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsMaxAlias = 999999;</code>
| Max number of lfn aliases (ie ~999999)
|-
| <code>ntfsMaxNameAlias = 4;</code>
| &nbsp;
|-
| <code>ntfsMaxHashAlias = 999;</code>
| &nbsp;
|-
| <code>ntfsMaxHashShift = 16;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsMaxVolumeName = 255;</code>
| &nbsp;
|-
| <code>ntfsMaxAttributeName = 255;</code>
| &nbsp;
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS cluster size constants''' <code> ntfs*ClusterSize* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsMinClusterSize = 512;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfs12MaxClusterSize = 4096;</code>
| &nbsp;
|-
| <code>ntfs30MaxClusterSize = 65536;</code>
| &nbsp;
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS sector constants''' <code> ntfs*Sector </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsBootSector = 0;</code>
| &nbsp;
|-
| <code>ntfsStartSector = 0;</code>
| Int64
|-
| <code>ntfsUnknownSector = -1;</code>
| Int64
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS cluster constants''' <code> ntfs*Cluster </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsStartCluster = 0;</code>
| Int64
|-
| <code>ntfsUnevenCluster = 1;</code>
| Int64
|-
| <code>ntfsUnknownCluster = -1;</code>
| Int64
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS status constants''' <code> ntfsStatus* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsStatusNone = $00000000;</code>
| &nbsp;
|-
| <code>ntfsStatusAdded = $00000001;</code>
| Used by Node
|-
| <code>ntfsStatusDeleted = $00000002;</code>
| Used by Node
|-
| <code>ntfsStatusChanged = $00000004;</code>
| Used by Key, Node, Index
|-
| <code>ntfsStatusLoaded = $00000008;</code>
| Used by Index, List
|-
| <code>ntfsStatusInvalid = $00000010;</code>
| Used by Key, Item
|-
| <code>ntfsStatusResizing = $00000020;</code>
| Used by Record
|-
| <code>ntfsStatusRemoving = $00000040;</code>
| Used by Record
|-
| <code>ntfsStatusUpdating = $00000080;</code>
| Used by Attribute
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsStatusMirrored = $00000100;</code>
| Metafile Records (0 to 3)
|-
| <code>ntfsStatusMetafile = $00000200;</code>
| Metafile Records (0 to 11)
|-
| <code>ntfsStatusReserved = $00000400;</code>
| Reserved MFT Records (12 to 15)(0C to 0F)
|-
| <code>ntfsStatusExpansion = $00000800;</code>
| Expansion MFT Records (16 to 23)(10 to 17)
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsStatusOverflow = $00001000;</code>
| Record has an attribute list attribute
|-
| <code>ntfsStatusExtension = $00002000;</code>
| Record is an extension of the base record
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsStatusFixed = $00004000;</code>
| Attribute is a fixed size (can write single item) Not used due to Fixups
|-
| <code>ntfsStatusSingle = $00008000;</code>
| Attribute only allows a single instance (Standard Information, Attribute List, End etc)
|-
| <code>ntfsStatusUnlisted = $00010000;</code>
| Attribute is not listed in an Attribute List (Attribute List, End)
|-
| <code>ntfsStatusUnmovable = $00020000;</code>
| Attribute cannot be moved from the Base Record (Standard Information, Attribute List)
|-
| <code>ntfsStatusManaged = $00040000;</code>
| Attribute is handled as a record or list, data member is not valid (Standard Information, Attribute List, FileName etc)
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsStatusAny = $FFFFFFFF;</code>
| &nbsp;
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS compare constants''' <code> ntfsCompare* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsCompareLess = -1;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsCompareEqual = 0;</code>
| &nbsp;
|-
| <code>ntfsCompareGreater = 1;</code>
| &nbsp;
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS instance constants''' <code> ntfsInstance* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsInstanceFirst = 0;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsInstanceLast = -1;</code>
| &nbsp;
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS attribute constants''' <code> ntfsAttrDefNo* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsAttrDefNoMinimum = 0;</code>
| Int64
|-
| <code>ntfsAttrDefNoMaximum = -1;</code>
| Int64
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS file reference constants''' <code> ntfsFileReference* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsFileReferenceNone = 0;</code>
| Int64
|-
| <code>ntfsRecordNumberMask = $0000FFFFFFFFFFFF;</code>
| Get a record number from a file reference
|-
| <code>ntfsUnknownRecordNumber = -1;</code>
| Int64
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS bitmap constants''' <code> ntfsBitmap* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsBitmapUnknown = LongWord(-1);</code>
| style="width: 50%;"|&nbsp;
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS block count mask constants''' <code> ntfsBlockCountMask* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsBlockCountMask8 = $FFFFFFFFFFFFFFF8;</code>
| 0000000000000007
|-
| <code>ntfsBlockCountMask64 = $FFFFFFFFFFFFFFC0;</code>
| 000000000000003F
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS MFT zone constants''' <code> ntfsMftZone* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\FileSystem - NtfsMftZoneReservation - DWORD
|-
|colspan="2"|&nbsp; 
|-
| <code>ntfsMftZone50percent = 500;</code>
| Registry value 4
|-
| <code>ntfsMftZone37percent = 375;</code>
| Registry value 3
|-
| <code>ntfsMftZone25percent = 250;</code>
| Registry value 2
|-
| <code>ntfsMftZone12percent = 125;</code>
| Registry value 1 (Default)
|-
| <code>ntfsMftZone0percent = 0;</code>
| Registry value 0 (Not allowed)
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS MFT fixed zone constants''' <code> ntfsMftFixedZone* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Vista/2008
|-
|colspan="2"|&nbsp; 
|-
| <code>ntfsMftFixedZone1000MB = 1000;</code>
| Registry value 0 (Not allowed)
|-
| <code>ntfsMftFixedZone800MB = 800;</code>
| Registry value 4
|-
| <code>ntfsMftFixedZone600MB = 600;</code>
| Registry value 3
|-
| <code>ntfsMftFixedZone400MB = 400;</code>
| Registry value 2
|-
| <code>ntfsMftFixedZone200MB = 200;</code>
| Registry value 1 (Default)
|-
| <code>ntfsMftFixedZone0MB = 0;</code>
| Registry value 0 (Not allowed)
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsMftFixedZone1000MBSize = 1048576000;</code>
| &nbsp;
|-
| <code>ntfsMftFixedZone800MBSize = 838860800;</code>
| &nbsp;
|-
| <code>ntfsMftFixedZone600MBSize = 629145600;</code>
| &nbsp;
|-
| <code>ntfsMftFixedZone400MBSize = 419430400;</code>
| &nbsp;
|-
| <code>ntfsMftFixedZone200MBSize = 209715200;</code>
| &nbsp;
|-
| <code>ntfsMftFixedZone0MBSize = 0;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS run offset mask constants''' <code> ntfsRunOffsetMask* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsRunOffsetMask = $F0;</code>
| shr 4
|-
| <code>ntfsRunLengthMask = $0F;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS run encode mask constants''' <code> ntfsRunEncodeMask* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|(and)
|-
|colspan="2"|&nbsp; 
|-
|colspan="2"|<code>ntfsRunEncodeMasks:array[0..8] of Int64 = (</code>
|-
| <code>$0000000000000000,</code>
| &nbsp;
|-
| <code>$00000000000000FF,</code>
| &nbsp;
|-
| <code>$000000000000FFFF,</code>
| &nbsp;
|-
| <code>$0000000000FFFFFF,</code>
| &nbsp;
|-
| <code>$00000000FFFFFFFF,</code>
| &nbsp;
|-
| <code>$000000FFFFFFFFFF,</code>
| &nbsp;
|-
| <code>$0000FFFFFFFFFFFF,</code>
| &nbsp;
|-
| <code>$00FFFFFFFFFFFFFF,</code>
| &nbsp;
|-
| <code>$FFFFFFFFFFFFFFFF);</code>
| Not Used
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS run encode test constants''' <code> ntfsRunEncodeTest* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|(and)
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<code>(*ntfsRunEncodeTests:array[0..8] of Int64 = (</code>
|-
| <code>$FFFFFFFFFFFFFFFF,</code>
| Not Used
|-
| <code>$FFFFFFFFFFFFFF00,</code>
| &nbsp;
|-
| <code>$FFFFFFFFFFFF0000,</code>
| &nbsp;
|-
| <code>$FFFFFFFFFF000000,</code>
| &nbsp;
|-
| <code>$FFFFFFFF00000000,</code>
| &nbsp;
|-
| <code>$FFFFFF0000000000,</code>
| &nbsp;
|-
| <code>$FFFF000000000000,</code>
| &nbsp;
|-
| <code>$FF00000000000000,</code>
| &nbsp;
|-
| <code>$0000000000000000);*)</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<code>ntfsRunEncodeTests:array[0..8] of Int64 = (</code>
|-
| <code>$0000000000000000,</code>
| &nbsp;
|-
| <code>$000000000000007F,</code>
| &nbsp;
|-
| <code>$0000000000007FFF,</code>
| &nbsp;
|-
| <code>$00000000007FFFFF,</code>
| &nbsp;
|-
| <code>$000000007FFFFFFF,</code>
| &nbsp;
|-
| <code>$0000007FFFFFFFFF,</code>
| &nbsp;
|-
| <code>$00007FFFFFFFFFFF,</code>
| &nbsp;
|-
| <code>$007FFFFFFFFFFFFF,</code>
| &nbsp;
|-
| <code>$7FFFFFFFFFFFFFFF);</code>
| Not Used
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS run negative test constants''' <code> ntfsRunNegativeTest* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|<code>ntfsRunNegativeTests:array[0..8] of Int64 = (</code>
|-
| <code>$FFFFFFFFFFFFFFFF,</code>
| Not Used
|-
| <code>$FFFFFFFFFFFFFF80,</code>
| &nbsp;
|-
| <code>$FFFFFFFFFFFF8000,</code>
| &nbsp;
|-
| <code>$FFFFFFFFFF800000,</code>
| &nbsp;
|-
| <code>$FFFFFFFF80000000,</code>
| &nbsp;
|-
| <code>$FFFFFF8000000000,</code>
| &nbsp;
|-
| <code>$FFFF800000000000,</code>
| &nbsp;
|-
| <code>$FF80000000000000,</code>
| &nbsp;
|-
| <code>$8000000000000000);</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS run decode mask constants''' <code> ntfsRunDecode*Mask </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|(and) (or not)
|-
|colspan="2"|&nbsp; 
|-
|colspan="2"|<code>ntfsRunDecode1Masks:array[1..1] of Byte = (</code>
|-
| <code>$FF);</code>
| style="width: 50%;"|&nbsp;
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<code>ntfsRunDecode2Masks:array[2..2] of Word = (</code>
|-
| <code>$FFFF);</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<code>ntfsRunDecode4Masks:array[3..4] of LongWord = (</code>
|-
| <code>$00FFFFFF,</code>
| &nbsp;
|-
| <code>$FFFFFFFF);</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<code>ntfsRunDecode8Masks:array[5..8] of Int64 = (</code>
|-
| <code>$000000FFFFFFFFFF,</code>
| &nbsp;
|-
| <code>$0000FFFFFFFFFFFF,</code>
| &nbsp;
|-
| <code>$00FFFFFFFFFFFFFF,</code>
| &nbsp;
|-
| <code>$FFFFFFFFFFFFFFFF);</code>
| &nbsp;
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS run decode test constants''' <code> ntfsRunDecode*Test </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|(>=)
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<code>ntfsRunDecode1Tests:array[1..1] of Byte = (</code>
|-
| <code>$80);</code>
| style="width: 50%;"|&nbsp;
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<code>ntfsRunDecode2Tests:array[2..2] of Word = (</code>
|-
| <code>$8000);</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<code>ntfsRunDecode4Tests:array[3..4] of LongWord = (</code>
|-
| <code>$00800000,</code>
| &nbsp;
|-
| <code>$80000000);</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<code>ntfsRunDecode8Tests:array[5..8] of Int64 = (</code>
|-
| <code>$0000008000000000,</code>
| &nbsp;
|-
| <code>$0000800000000000,</code>
| &nbsp;
|-
| <code>$0080000000000000,</code>
| &nbsp;
|-
| <code>$8000000000000000);</code>
| &nbsp;
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS compression tag constants''' <code> ntfsCompression* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|<code>ntfsCompressionTags:array[1..8] of Byte = (</code>
|-
| <code>$01,</code>
| &nbsp;
|-
| <code>$02,</code>
| &nbsp;
|-
| <code>$04,</code>
| &nbsp;
|-
| <code>$08,</code>
| &nbsp;
|-
| <code>$10,</code>
| &nbsp;
|-
| <code>$20,</code>
| &nbsp;
|-
| <code>$40,</code>
| &nbsp;
|-
| <code>$80);</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsCompressionTagMask = $0FFF;</code>
| The default mask for encoding and decoding the offset and length of a tag
|-
| <code>ntfsCompressionTagShift = 12;</code>
| The default shift for encoding and decoding the offset and length of a tag.
Tag is encoded as Offset:Length by varying the mask and shift based on the position.
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsCompressionUnitSize = 4;</code>
| The default shift count for compression unit to cluster conversion
|-
| <code>ntfsCompressionBlockSize = 4096;</code>
| The fixed size of a compression block inside the variable compression unit
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsCompressionLengthMask = $0FFF;</code>
| The mask for the maximum length of a compressed block
|-
| <code>ntfsCompressionMarkerMask = $B000;</code>
| The mask for the marker of a compressed block
|-
| <code>ntfsCompressionMarkerTest = $8000;</code>
| The test for the marker of a compressed block
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsCompressionTableInit = $FF;</code>
| The initialization value for the compression table
|-
| <code>ntfsCompressionTableUnused = $FFFF;</code>
| The unused or unseen value for the compression table
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS bitmap mask constants''' <code> ntfsBitmapMask* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsBitmapMaskBits = 64;</code>
| Int64 Bitmap Masks
|-
| <code>ntfsBitmapMaskNone = $0000000000000000;</code>
| Int64 (Used for fast counting of free blocks)
|-
| <code>ntfsBitmapMaskAll = $FFFFFFFFFFFFFFFF;</code>
| Int64 (Used for fast counting of used blocks)
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS signature constants''' <code> ntfs*Signature </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsFileSignature = $454C4946;</code>
| FILE
|-
| <code>ntfsIndexSignature = $58444E49;</code>
| INDX
|-
| <code>ntfsRecordSignature = $44524352;</code>
| RCRD
|-
| <code>ntfsRestartSignature = $52545352;</code>
| RSTR
|-
| <code>ntfsCheckedSignature = $00000000;</code>
| CHKD
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsNullGUID:TGUID = (D1:$00000000;D2:$0000;D3:$0000;D4:($00,$00,$00,$00,$00,$00,$00,$00));</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsNullFileTime:TFileTime = (dwLowDateTime:$00000000;dwHighDateTime:$00000000);</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS table type constants''' <code> ntfsTableType* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsTableTypeMft = $00000000;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsTableTypeMftMirr = $00000001;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS file type constants''' <code> ntfsFileType* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsFileTypeMft = $00000000;</code>
| &nbsp;
|-
| <code>ntfsFileTypeMftMirr = $00000001;</code>
| &nbsp;
|-
| <code>ntfsFileTypeLogFile = $00000002;</code>
| &nbsp;
|-
| <code>ntfsFileTypeVolume = $00000003;</code>
| &nbsp;
|-
| <code>ntfsFileTypeAttrDef = $00000004;</code>
| &nbsp;
|-
| <code>ntfsFileTypeRoot = $00000005;</code>
| &nbsp;
|-
| <code>ntfsFileTypeBitmap = $00000006;</code>
| &nbsp;
|-
| <code>ntfsFileTypeBoot = $00000007;</code>
| &nbsp;
|-
| <code>ntfsFileTypeBadClus = $00000008;</code>
| &nbsp;
|-
| <code>ntfsFileTypeSecure = $00000009;</code>
| &nbsp;
|-
| <code>ntfs12FileTypeQuota = $00000009;</code>
| Version 1.2 only
|-
| <code>ntfsFileTypeUpCase = $0000000A;</code>
| &nbsp;
|-
| <code>ntfsFileTypeExtend = $0000000B;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsFileTypeObjId = $10000000;</code>
| Any record number
|-
| <code>ntfsFileTypeQuota = $20000000;</code>
| Any record number
|-
| <code>ntfsFileTypeReparse = $30000000;</code>
| Any record number
|-
| <code>ntfsFileTypeUsnJrnl = $40000000;</code>
| Any record number
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsFileTypeFile = $50000000;</code>
| Any record number (Not Used)
|-
| <code>ntfsFileTypeDirectory = $60000000;</code>
| Any record number (Not Used)
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsFileTypeReserved1 = $0000000C;</code>
| Reserved Records
|-
| <code>ntfsFileTypeReserved2 = $0000000D;</code>
| &nbsp;
|-
| <code>ntfsFileTypeReserved3 = $0000000E;</code>
| &nbsp;
|-
| <code>ntfsFileTypeReserved4 = $0000000F;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsFileTypeExpansion1 = $00000010;</code>
| Expansion Records
|-
| <code>ntfsFileTypeExpansion2 = $00000011;</code>
| &nbsp;
|-
| <code>ntfsFileTypeExpansion3 = $00000012;</code>
| &nbsp;
|-
| <code>ntfsFileTypeExpansion4 = $00000013;</code>
| &nbsp;
|-
| <code>ntfsFileTypeExpansion5 = $00000014;</code>
| &nbsp;
|-
| <code>ntfsFileTypeExpansion6 = $00000015;</code>
| &nbsp;
|-
| <code>ntfsFileTypeExpansion7 = $00000016;</code>
| &nbsp;
|-
| <code>ntfsFileTypeExpansion8 = $00000017;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS record number constants''' <code> ntfs*RecordNumber </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsQuotaRecordNumber = $00000018;</code>
| Only used during Format
|-
| <code>ntfsObjIdRecordNumber = $00000019;</code>
| Only used during Format
|-
| <code>ntfsReparseRecordNumber = $0000001A;</code>
| Only used during Format
|-
| <code>ntfsUsnJrnlRecordNumber = $0000001B;</code>
| Not Used
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsDefaultRecordCount = $0000001B;</code>
| Files up to $Reparse
|-
| <code>ntfsDefaultMirrorCount = $00000004;</code>
| Files up to $Volume
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS file reference constants''' <code> ntfs*FileReference </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsRootFileReference = $0005000000000005;</code>
| Only used during Format
|-
| <code>ntfsExtendFileReference = $000B00000000000B;</code>
| Only used during Format
|-
| <code>ntfsVolumeFileReference = $0003000000000003;</code>
| Only used during Format
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS file name constants''' <code> ntfsFileName* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsFileNameMft = '$MFT';</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsFileNameMftMirr = '$MFTMirr';</code>
| &nbsp;
|-
| <code>ntfsFileNameLogFile = '$LogFile';</code>
| &nbsp;
|-
| <code>ntfsFileNameVolume = '$Volume';</code>
| &nbsp;
|-
| <code>ntfsFileNameAttrDef = '$AttrDef';</code>
| &nbsp;
|-
| <code>ntfsFileNameRoot = '.';</code>
| &nbsp;
|-
| <code>ntfsFileNameBitmap = '$Bitmap';</code>
| &nbsp;
|-
| <code>ntfsFileNameBoot = '$Boot';</code>
| &nbsp;
|-
| <code>ntfsFileNameBadClus = '$BadClus';</code>
| &nbsp;
|-
| <code>ntfsFileNameSecure = '$Secure';</code>
| &nbsp;
|-
| <code>ntfsFileNameUpCase = '$UpCase';</code>
| &nbsp;
|-
| <code>ntfsFileNameExtend = '$Extend';</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsFileNameObjId = '$ObjId';</code>
| &nbsp;
|-
| <code>ntfsFileNameQuota = '$Quota';</code>
| &nbsp;
|-
| <code>ntfsFileNameReparse = '$Reparse';</code>
| &nbsp;
|-
| <code>ntfsFileNameUsnJrnl = '$UsnJrnl';</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS attribute type constants''' <code> ntfsAttrType* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsAttrTypeNone = $00000000;</code>
| Marker only
|-
| <code>ntfsAttrTypeStandardInformation = $00000010;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeAttributeList = $00000020;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeFileName = $00000030;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeVolumeVersion = $00000040;</code>
| Version 1.2 only
|-
| <code>ntfsAttrTypeSecurityDescriptor = $00000050;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeVolumeName = $00000060;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeVolumeInformation = $00000070;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeData = $00000080;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeIndexRoot = $00000090;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeIndexAllocation = $000000A0;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeBitmap = $000000B0;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeReparsePoint = $000000C0;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeSymbolicLink = $000000C0;</code>
| Version 1.2 only
|-
| <code>ntfsAttrTypeExtendedAttrInformation = $000000D0;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeExtendedAttr = $000000E0;</code>
| &nbsp;
|-
| <code>ntfsAttrTypePropertySet = $000000F0;</code>
| Version 3.0 only
|-
| <code>ntfsAttrTypeLoggedUtilityStream = $00000100;</code>
| &nbsp;
|-
| <code>ntfsAttrTypeEnd = $FFFFFFFF;</code>
| Marker only
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsAttrTypeAny = $00000000;</code>
| Used to return all attributes
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS attribute name constants''' <code> ntfsAttrName* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsAttrNameNone = '$NONE';</code>
| Marker only
|-
| <code>ntfsAttrNameStandardInformation = '$STANDARD_INFORMATION';</code>
| &nbsp;
|-
| <code>ntfsAttrNameAttributeList = '$ATTRIBUTE_LIST';</code>
| &nbsp;
|-
| <code>ntfsAttrNameFileName = '$FILE_NAME';</code>
| &nbsp;
|-
| <code>ntfsAttrNameObjectId = '$OBJECT_ID';</code>
| &nbsp;
|-
| <code>ntfsAttrNameVolumeVersion = '$VOLUME_VERSION';</code>
| Version 1.2 only
|-
| <code>ntfsAttrNameSecurityDescriptor = '$SECURITY_DESCRIPTOR';</code>
| &nbsp;
|-
| <code>ntfsAttrNameVolumeName = '$VOLUME_NAME';</code>
| &nbsp;
|-
| <code>ntfsAttrNameVolumeInformation = '$VOLUME_INFORMATION';</code>
| &nbsp;
|-
| <code>ntfsAttrNameData = '$DATA';</code>
| &nbsp;
|-
| <code>ntfsAttrNameIndexRoot = '$INDEX_ROOT';</code>
| &nbsp;
|-
| <code>ntfsAttrNameIndexAllocation = '$INDEX_ALLOCATION';</code>
| &nbsp;
|-
| <code>ntfsAttrNameBitmap = '$BITMAP';</code>
| &nbsp;
|-
| <code>ntfsAttrNameReparsePoint = '$REPARSE_POINT';</code>
| &nbsp;
|-
| <code>ntfsAttrNameSymbolicLink = '$SYMBOLIC_LINK';</code>
| Version 1.2 only
|-
| <code>ntfsAttrNameExtendedAttrInformation = '$EA_INFORMATION';</code>
| &nbsp;
|-
| <code>ntfsAttrNameExtendedAttr = '$EA';</code>
| &nbsp;
|-
| <code>ntfsAttrNamePropertySet = '$PROPERTY_SET';</code>
| Version 3.0 only
|-
| <code>ntfsAttrNameLoggedUtilityStream = '$LOGGED_UTILITY_STREAM';</code>
| &nbsp;
|-
| <code>ntfsAttrNameEnd = '$END';</code>
| Marker only
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS owner Id constants''' <code> ntfsOwnerId* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsOwnerIdNull = $00000001;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsOwnerIdFirst = $00000100;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsOwnerIdUnknown = $FFFFFFFF;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS default owner Id constants''' <code> ntfsDefaultOwnerId* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsDefaultOwnerId1 = $00000001;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsDefaultOwnerId100 = $00000100;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS default sid constants''' <code> ntfsDefaultSid* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsMaxDefaultSid = 1;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsDefaultSidNone = 0;</code>
| &nbsp;
|-
| <code>ntfsDefaultSid100 = 1;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<code>ntfsDefaultSids:array[1..ntfsMaxDefaultSid] of TNTFSDefaultSid = (</code>
|-
| <code>(Sid:WinBuiltinAdministratorsSid));</code>
| 100
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS security Id constants''' <code> ntfsSecurityId* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsSecurityIdNull = $00000001;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsSecurityIdFirst = $00000100;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsSecurityIdUnknown = $FFFFFFFF;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS default security Id constants''' <code> ntfsDefaultSecurityId* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsDefaultSecurityId100 = $00000100;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsDefaultSecurityId101 = $00000101;</code>
| &nbsp;
|-
| <code>ntfsDefaultSecurityId102 = $00000102;</code>
| &nbsp;
|-
| <code>ntfsDefaultSecurityId103 = $00000103;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS default descriptor constants''' <code> ntfsDefaultDescriptor* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsMaxDefaultDescriptor = 7;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsDefaultDescriptorNone = 0;</code>
| &nbsp;
|-
| <code>ntfsDefaultDescriptorVolume = 1;</code>
| &nbsp;
|-
| <code>ntfsDefaultDescriptorAttrDef = 2;</code>
| &nbsp;
|-
| <code>ntfsDefaultDescriptorRoot = 3;</code>
| &nbsp;
|-
| <code>ntfsDefaultDescriptor102 = 4;</code>
| &nbsp;
|-
| <code>ntfsDefaultDescriptor103 = 5;</code>
| &nbsp;
|-
| <code>ntfsDefaultDescriptorFile = 6;</code>
| Used by NTFSDefaultSecurity option
|-
| <code>ntfsDefaultDescriptorFolder = 7;</code>
| Used by NTFSDefaultSecurity option
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsDefaultDescriptorBoot = 2;</code>
| Same as ntfsDefaultDescriptorAttrDef
|-
| <code>ntfsDefaultDescriptor100 = 2;</code>
| Same as ntfsDefaultDescriptorAttrDef
|-
| <code>ntfsDefaultDescriptor101 = 1;</code>
| Same as ntfsDefaultDescriptorVolume
|-
| <code>ntfsDefaultDescriptorReserved = 1;</code>
| Same as ntfsDefaultDescriptorVolume
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS security offset constants''' <code> ntfsSecurityOffset* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsSecurityOffsetFirst = 0;</code>
| Int64
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsSecurityOffsetUnknown = -1;</code>
| Int64
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS index name constants''' <code> ntfsIndexName* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsIndexNameFileName = '$I30';</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsIndexNameSecurityId = '$SII';</code>
| &nbsp;
|-
| <code>ntfsIndexNameSecurityHash = '$SDH';</code>
| &nbsp;
|-
| <code>ntfsIndexNameObjectId = '$O';</code>
| &nbsp;
|-
| <code>ntfsIndexNameOwnerId = '$O';</code>
| &nbsp;
|-
| <code>ntfsIndexNameQuota = '$Q';</code>
| &nbsp;
|-
| <code>ntfsIndexNameReparse = '$R';</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS index order constants''' <code> ntfsIndexOrder* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsIndexOrderFileName = 38;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsIndexOrderSecurityId = 100;</code>
| &nbsp;
|-
| <code>ntfsIndexOrderSecurityHash = 100;</code>
| &nbsp;
|-
| <code>ntfsIndexOrderObjectId = 100;</code>
| &nbsp;
|-
| <code>ntfsIndexOrderOwnerId  = 100;</code>
| &nbsp;
|-
| <code>ntfsIndexOrderQuota = 100;</code>
| &nbsp;
|-
| <code>ntfsIndexOrderReparse = 100;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS stream name constants''' <code> ntfsStreamName* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsStreamNameSecurity = '$SDS';</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsStreamNameBadClus = '$Bad';</code>
| &nbsp;
|-
| <code>ntfsStreamNameMountMgr = '$MountMgrDatabase';</code>
| &nbsp;
|-
| <code>ntfsStreamNameJournal = '$J';</code>
| &nbsp;
|-
| <code>ntfsStreamNameJrnlMax = '$Max';</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS file namespace constants''' <code> ntfsNameSpace* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsNameSpacePosix = $00;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsNameSpaceWin32 = $01;</code>
| &nbsp;
|-
| <code>ntfsNameSpaceDos = $02;</code>
| &nbsp;
|-
| <code>ntfsNameSpaceBoth = ntfsNamespaceWin32 or ntfsNamespaceDos;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS display type constants''' <code> ntfsDisplayType* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsDisplayTypeNone = $00000000;</code>
| style="width: 50%;"|&nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS collate type constants''' <code> ntfsCollateType* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsCollateTypeBinary = $00000000;</code>
| Binary, where the first byte is most significant
|-
| <code>ntfsCollateTypeFileName = $00000001;</code>
| Filename Unicode strings (This is a case insensitive compare)
|-
| <code>ntfsCollateTypeUnicode = $00000002;</code>
|  Unicode strings, except that upper case letters should come first (This is a case sensitive compare)
|-
| <code>ntfsCollateTypeLongWord = $00000010;</code>
| An unsigned long (32 bits, little endian)
|-
| <code>ntfsCollateTypeSID = $00000011;</code>
| A Security Identifier
|-
| <code>ntfsCollateTypeSecurityHash = $00000012;</code>
| First compare by the Security Hash, then by Security Descriptor (Sorting is by Security Hash then Security Id)
|-
| <code>ntfsCollateTypeGUID = $00000013;</code>
| Object GUIDs
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS volume flag constants''' <code> ntfsVolumeFlag* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsVolumeFlagNone = $0000;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsVolumeFlagDirty = $0001;</code>
| &nbsp;
|-
| <code>ntfsVolumeFlagResizeLogFile = $0002;</code>
| &nbsp;
|-
| <code>ntfsVolumeFlagUpgradeMount = $0004;</code>
| &nbsp;
|-
| <code>ntfsVolumeFlagMountedNT4 = $0008;</code>
| &nbsp;
|-
| <code>ntfsVolumeFlagDeleteUSN = $0010;</code>
| &nbsp;
|-
| <code>ntfsVolumeFlagRepairObjectIds = $0020;</code>
| &nbsp;
|-
| <code>ntfsVolumeFlagModifiedChkdsk = $8000;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS file record flag constants''' <code> ntfsFileRecordFlag* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsFileRecordFlagNone = $0000;</code>
| &nbsp;
|-
| <code>ntfsFileRecordFlagInUse = $0001;</code>
| &nbsp;
|-
| <code>ntfsFileRecordFlagDirectory = $0002;</code>
| &nbsp;
|-
| <code>ntfsFileRecordFlagUnknown1 = $0004;</code>
| Used by $Quota,$ObjId,$Reparse
|-
| <code>ntfsFileRecordFlagIndexView = $0008;</code>
| Used by $Secure,$Quota,$ObjId,$Reparse
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS attribute flag constants''' <code> ntfsAttrDefFlag* ntfsAttributeFlag* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsAttrDefFlagNone = $00000000;</code>
| &nbsp;
|-
| <code>ntfsAttrDefFlagIndexed = $00000002;</code>
| &nbsp;
|-
| <code>ntfsAttrDefFlagResident = $00000040;</code>
| Always resident
|-
| <code>ntfsAttrDefFlagUncompressed = $00000080;</code>
| Cannot Compress (Note: Resident Attributes cannot be compressed anyway)
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsAttrDefFlagResidentIndex = $00000042;</code>
| Used by FileName (Resident and Indexed)
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsAttributeFlagNone = $0000;</code>
| &nbsp;
|-
| <code>ntfsAttributeFlagCompressed = $0001;</code>
| &nbsp;
|-
| <code>ntfsAttributeFlagEncrypted = $4000;</code>
| &nbsp;
|-
| <code>ntfsAttributeFlagSparse = $8000;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS attribute constants''' <code> ntfsAttribute* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsAttributeIndexed = $01;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsAttributeNonIndexed = $00;</code>
| &nbsp;
|-
| <code>ntfsAttributeResident = $00;</code>
| &nbsp;
|-
| <code>ntfsAttributeNonResident = $01;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS index header flag constants''' <code> ntfsIndexHeaderFlag* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsIndexHeaderFlagNone = $0000;</code>
| &nbsp;
|-
| <code>ntfsIndexHeaderFlagSubNodes = $0001;</code>
| Index has Sub Nodes
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS index entry flag constants''' <code> ntfsIndexEntryFlag* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsIndexEntryFlagNone = $0000;</code>
| &nbsp;
|-
| <code>ntfsIndexEntryFlagSubNode = $0001;</code>
| Entry has Sub Node
|-
| <code>ntfsIndexEntryFlagLastNode = $0002;</code>
| Entry is Last Node (Always the Blank Node)
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS quota flag constants''' <code> ntfsQuotaFlag* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsQuotaFlagNone = $0000;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsQuotaFlagDefaultLimits = $0001;</code>
| &nbsp;
|-
| <code>ntfsQuotaFlagLimitReached = $0002;</code>
| &nbsp;
|-
| <code>ntfsQuotaFlagIdDeleted = $0004;</code>
| &nbsp;
|-
| <code>ntfsQuotaFlagTrackingEnabled = $0010;</code>
| &nbsp;
|-
| <code>ntfsQuotaFlagEnforcementEnabled = $0020;</code>
| &nbsp;
|-
| <code>ntfsQuotaFlagTrackingRequested = $0040;</code>
| &nbsp;
|-
| <code>ntfsQuotaFlagLogThreshold = $0080;</code>
| &nbsp;
|-
| <code>ntfsQuotaFlagLogLimit = $0100;</code>
| &nbsp;
|-
| <code>ntfsQuotaFlagOutOfDate = $0200;</code>
| &nbsp;
|-
| <code>ntfsQuotaFlagCorrupt = $0400;</code>
| &nbsp;
|-
| <code>ntfsQuotaFlagPendingDeletes = $0800;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS reparse tag constants''' <code> ntfsReparseTag* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsReparseTagNone = $00000000;</code>
| &nbsp;
|-
| <code>ntfsReparseTagMountPoint = $A0000003;</code>
| &nbsp;
|-
| <code>ntfsReparseTagHSM = $C0000004;</code>
| &nbsp;
|-
| <code>ntfsReparseTagNSS = $80000005;</code>
| &nbsp;
|-
| <code>ntfsReparseTagNSSRecover = $80000006;</code>
| ntfsReparseTagHSM2
|-
| <code>ntfsReparseTagSIS = $80000007;</code>
| &nbsp;
|-
| <code>ntfsReparseTagDFS = $80000008;</code>
| Shown in some documentation
|-
| <code>ntfsReparseTagDFS = $8000000A;</code>
| &nbsp;
|-
| <code>ntfsReparseTagFilterManager = $8000000B;</code>
| &nbsp;
|-
| <code>ntfsReparseTagSymbolicLink = $A000000C;</code>
| &nbsp;
|-
| <code>ntfsReparseTagDFSR = $80000012;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTSF reparse tag flag constants''' <code> ntfsReparseTagFlag* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsReparseTagFlagNone = $00000000;</code>
| &nbsp;
|-
| <code>ntfsReparseTagFlagIsAlias = $20000000;</code>
| ntfsReparseTagFlagIsNameSurrogate
|-
| <code>ntfsReparseTagFlagIsHighLatency = $40000000;</code>
| &nbsp;
|-
| <code>ntfsReparseTagFlagIsMicrosoft = $80000000;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS reparse tag type constants''' <code> ntfsReparseTagType* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsReparseTagTypeNone = $00000000;</code>
| &nbsp;
|-
| <code>ntfsReparseTagTypeMountPoint = $00000003;</code>
| &nbsp;
|-
| <code>ntfsReparseTagTypeHSM = $00000004;</code>
| &nbsp;
|-
| <code>ntfsReparseTagTypeNSS = $00000005;</code>
| &nbsp;
|-
| <code>ntfsReparseTagTypeNSSRecover = $00000006;</code>
| ntfsReparseTagHSM2
|-
| <code>ntfsReparseTagTypeSIS = $00000007;</code>
| &nbsp;
|-
| <code>ntfsReparseTagTypeDFS = $00000008;</code>
| Shown in some documentation
|-
| <code>ntfsReparseTagTypeDFS = $0000000A;</code>
| &nbsp;
|-
| <code>ntfsReparseTagTypeFilterManager = $0000000B;</code>
| &nbsp;
|-
| <code>ntfsReparseTagTypeSymbolicLink = $0000000C;</code>
| &nbsp;
|-
| <code>ntfsReparseTagTypeDFSR = $00000012;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsReparsePointPrefix = '\??\';</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS extended attribute flag constants''' <code> ntfsExtendedAttributeFlag* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsExtendedAttributeFlagNone = $00;</code>
| style="width: 50%;"|&nbsp;
|-
| <code>ntfsExtendedAttributeFlagNeedEA = $80;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS default size constants''' <code> ntfsDefault*Size </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsDefaultBootRecordSize = 8192;</code>
| &nbsp;
|-
| <code>ntfsDefaultFileRecordSize = 1024;</code>
| &nbsp;
|-
| <code>ntfsDefaultIndexRecordSize = 4096;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsDefaultSecureSdsSize = 262396;</code>
| 262616 if including Id 102 and 103
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS log file constants''' <code> ntfsLogFile* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsRestartPageSize = $1000;</code>
| style="width: 50%;"|&nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsLogFileClientFirst = $0000;</code>
| &nbsp;
|-
| <code>ntfsLogFileClientUnknown = $FFFF;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsLogFileRestartFlagClean = $0002;</code>
| &nbsp;
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS old log file size constants''' <code> ntfs*OldLogSize </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsMaxOldLogSize = 10;</code>
| &nbsp;
|-
|colspan="2"|<code>ntfsOldLogSizes:array[0..ntfsMaxOldLogSize] of TNTFSLogSize = (</code>
|-
|colspan="2"|''DiskSize,LogSize''
|-
| <code>(DiskSize:8388608;LogSize:262144),</code>
| greater than 8MB, 256KB log
|-
| <code>(DiskSize:16777216;LogSize:262144),</code>
| greater than 16MB, 256KB log
|-
| <code>(DiskSize:33554432;LogSize:524288),</code>
| greater than 32MB, 512KB log (Previously 262144)
|-
| <code>(DiskSize:67108864;LogSize:1048576),</code>
| greater than 64MB, 1MB log (Previously 524288)
|-
| <code>(DiskSize:134217728;LogSize:2097152),</code>
| greater than 128MB, 2MB log (Previously 1048576)
|-
| <code>(DiskSize:268435456;LogSize:2097152),</code>
| greater than 256MB, 2MB log
|-
| <code>(DiskSize:536870912;LogSize:4194304),</code>
| greater than 512MB, 4MB log
|-
| <code>(DiskSize:1073741824;LogSize:8388608),</code>
| greater than 1GB, 8MB log
|-
| <code>(DiskSize:2147483648;LogSize:16777216),</code>
| greater than 2GB, 16MB log
|-
| <code>(DiskSize:4294967296;LogSize:33554432),</code>
| greater than 4GB, 32MB log
|-
| <code>(DiskSize:8589934592;LogSize:67108864));</code>
| greater than 8GB, 64MB log
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS log file size constants''' <code> ntfs*LogSize </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsMaxLogSize = 8;</code>
| &nbsp;
|-
|colspan="2"|<code>ntfsLogSizes:array[0..ntfsMaxLogSize] of TNTFSLogSize = (</code>
|-
|colspan="2"|''DiskSize,LogSize''
|-
| <code>(DiskSize:0;LogSize:2097152),</code>
| less than 128MB, 2MB log
|-
| <code>(DiskSize:134217728;LogSize:4194304),</code>
| greater than 128MB, 4MB log
|-
| <code>(DiskSize:268435456;LogSize:5242880),</code>
| greater than 256MB, 5MB log
|-
| <code>(DiskSize:536870912;LogSize:6291456),</code>
| greater than 512MB, 6MB log
|-
| <code>(DiskSize:805306368;LogSize:7340032),</code>
| greater than 768MB, 7MB log
|-
| <code>(DiskSize:1073741824;LogSize:8388608),</code>
| greater than 1GB, 8MB log
|-
| <code>(DiskSize:2147483648;LogSize:16777216),</code>
| greater than 2GB, 16MB log
|-
| <code>(DiskSize:4294967296;LogSize:33554432),</code>
| greater than 4GB, 32MB log
|-
| <code>(DiskSize:8589934592;LogSize:67108864));</code>
| greater than 8GB, 64MB log
|-
|}
</div></div>
<br />  
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS MFT/MFTMirr start constants''' <code> ntfsMftStart* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsMftStartCluster = 786432;</code>
| &nbsp;
|-
| <code>ntfsMftCutoverCount = 4194304;</code>
| 4194304 * 4096 = 16GB (The point at which the MFT becomes fixed in location)
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS file size constants''' <code> ntfsFileSize* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsFileSizeMft = ntfsUnknownCluster;</code>
| Variable size
|-
| <code>ntfsFileSizeMftMirr = ntfsUnknownCluster;</code>
| Variable size
|-
| <code>ntfsFileSizeLogFile = ntfsUnknownCluster;</code>
| Variable size
|-
| <code>ntfsFileSizeVolume = 0;</code>
| Constant size
|-
| <code>ntfsFileSize12AttrDef = 36864;</code>
| Constant size
|-
| <code>ntfsFileSize30AttrDef = 2560;</code>
| Constant size
|-
| <code>ntfsFileSize31AttrDef = 2560;</code>
| Constant size
|-
| <code>ntfsFileSizeRoot = ntfsUnknownCluster;</code>
| Variable size
|-
| <code>ntfsFileSizeBitmap = ntfsUnknownCluster;</code>
| Variable size
|-
| <code>ntfsFileSizeBoot = 8192;</code>
| Constant size
|-
| <code>ntfsFileSizeBadClus = 0;</code>
| Starting size
|-
| <code>ntfsFileSizeSecure = 0;</code>
| Constant size
|-
| <code>ntfsFileSizeUpCase = 131072;</code>
| Constant size
|-
| <code>ntfsFileSizeExtend = 0;</code>
| Constant size
|-
| <code>|colspan="2"|&nbsp;</code>
| &nbsp;
|-
| <code>ntfsFileSizeObjId = 0;</code>
| Constant size
|-
| <code>ntfsFileSizeQuota = 0;</code>
| Constant size
|-
| <code>ntfsFileSizeReparse = 0;</code>
| Constant size
|-
| <code>ntfsFileSizeUsnJrnl = ntfsUnknownCluster;</code>
| Variable size
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS stream size constants''' <code> ntfsStreamSize* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsStreamSizeSecurity = ntfsUnknownCluster;</code>
| Variable size
|-
| <code>ntfsStreamSizeBadClus = ntfsUnknownCluster;</code>
| Variable size
|-
| <code>ntfsStreamSizeMountMgr = ntfsUnknownCluster;</code>
| Variable size
|-
| <code>ntfsStreamSizeJournal = ntfsUnknownCluster;</code>
| Variable size
|-
| <code>ntfsStreamSizeJrnlMax = ntfsUnknownCluster;</code>
| Variable size
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS header size constants''' <code> ntfs*HeaderSize* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsFileRecord12Size = 42;</code>
| Constant size
|-
| <code>ntfsFileRecord31Size = 48;</code>
| Constant size
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsIndexRecordSize = 24;</code>
| Constant size
|-
| <code>ntfsIndexHeaderSize = 16;</code>
| Constant size
|-
| <code>ntfsIndexEntrySize = 16;</code>
| Minimum size
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsAttributeTypeSize = 4;</code>
| Constant size
|-
| <code>ntfsAttributeHeaderSize = 16;</code>
| Minimum size
|-
| <code>ntfsResidentHeaderSize = 24;</code>
| Minimum size
|-
| <code>ntfsNonResidentHeaderSize = 64;</code>
| Minimum size
|-
| <code>ntfsCompressedHeaderSize = 72;</code>
| Minimum size
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS attribute size constants''' <code> ntfsAttribute*Size </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Minimum sizes
|-
|colspan="2"|&nbsp; 
|-
| <code>ntfsStandardInformation12Size = 48;</code>
| Constant size
|-
| <code>ntfsStandardInformation30Size = 72;</code>
| Constant size
|-
| <code>ntfsAttributeListSize = 0;</code>
| Variable size
|-
| <code>ntfsFileNameSize = 66;</code>
| Minimum size
|-
| <code>ntfsObjectIdSize = 16;</code>
| Minimum size
|-
| <code>ntfsObjectIdSize2 = 32;</code>
| Minimum size
|-
| <code>ntfsObjectIdSize3 = 48;</code>
| Minimum size
|-
| <code>ntfsObjectIdSize4 = 64;</code>
| Minimum size
|-
| <code>ntfsVolumeVersionSize = 8;</code>
| Constant size
|-
| <code>ntfsSecurityDescriptorSize = 0;</code>
| Variable size
|-
| <code>ntfsVolumeNameSize = 0;</code>
| Variable size
|-
| <code>ntfsVolumeInformationSize = 12;</code>
| Constant size
|-
| <code>ntfsDataSize = 0;</code>
| Variable size
|-
| <code>ntfsIndexRootSize = 16;</code>
| Constant size
|-
| <code>ntfsIndexAllocationSize = 0;</code>
| Variable size
|-
| <code>ntfsBitmapSize = 0;</code>
| Variable size
|-
| <code>ntfsReparsePointSize = 8;</code>
| Minimum size
|-
| <code>ntfsReparsePointMicrosoftSize = 8;</code>
| Minimum size
|-
| <code>ntfsReparsePointOtherSize = 24;</code>
| Minimum size
|-
| <code>ntfsSymbolicLinkSize = 0;</code>
| Variable size
|-
| <code>ntfsExtendedAttrInformationSize = 8;</code>
| Constant size
|-
| <code>ntfsExtendedAttrSize = 0;</code>
| Variable size
|-
| <code>ntfsPropertySetSize = 0;</code>
| Variable size
|-
| <code>ntfsLoggedUtilityStreamSize = 0;</code>
| Variable size
|-
| <code>ntfsUnknownSize = 0;</code>
| Variable size
|-
| <code>ntfsEndSize = 4;</code>
| Constant size
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS data size constants ''' <code> ntfs*Size </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Minimum sizes
|-
|colspan="2"|&nbsp; 
|-
| <code>ntfsRunSize = 1;</code>
| Minimum size
|-
| <code>ntfsItemSize = 26;</code>
| Minimum size
|-
| <code>ntfsObjIdSize = 56;</code>
| Constant size
|-
| <code>ntfsQuotaSize = 48;</code>
| Minimum size
|-
| <code>ntfsOwnerSize = 4;</code>
| Constant size
|-
| <code>ntfsUpCaseSize = 131072;</code>
| Constant size
|-
| <code>ntfsAttrDefSize = 160;</code>
| Constant size
|-
| <code>ntfsReparseSize = 12;</code>
| Minimum size
|-
| <code>ntfsExtendedSize = 8;</code>
| Minimum size
|-
| <code>ntfsSecuritySize = 20;</code>
| Minimum size
|-
| <code>ntfsSidSize = 8;</code>
| Minimum size
|-
| <code>ntfsAclSize = 8;</code>
| Minimum size
|-
| <code>ntfsAceSize = 8;</code>
| Minimum size
|-
| <code>ntfsSecurityItemSize = 40;</code>
| Minimum size (Includes ntfsSecuritySize)
|-
| <code>ntfsSecurityIdSize = 20;</code>
| Minimum size
|-
| <code>ntfsSecurityHashSize = 20;</code>
| Minimum size (Previously 24 - Modified to remove Padding)
|-
|}
</div></div>
<br /> 
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS key size constants ''' <code> ntfs*KeySize </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Minimum sizes
|-
|colspan="2"|&nbsp;
|-
| <code>ntfsObjIdKeySize = 16;</code>
| Minimum size
|-
| <code>ntfsQuotaKeySize = 4;</code>
| Minimum size
|-
| <code>ntfsOwnerKeySize = 8;</code>
| Minimum size (Includes ntfsSidSize)
|-
| <code>ntfsSecurityIdKeySize = 4;</code>
| Minimum size
|-
| <code>ntfsSecurityHashKeySize = 8;</code>
| Minimum size
|-
| <code>ntfsReparseKeySize = 12;</code>
| Constant size (Not 16 even though CollateType is GUID)
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS update sequence size constants''' <code> ntfsUpdateSequenceSize* </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
| <code>ntfsUpdateSequenceSize = 512;</code>
| Constant size (Always 512 regardless of the sector size)
|-
|}
</div></div>
<br />
<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
<div style="font-size: 14px; padding-left: 12px;">'''NTFS sector count constants''' <code> ntfs*SectorCount </code></div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
|colspan="2"|Used for NTFS formatting (Fixed Disk only)
|-
|colspan="2"|&nbsp; 
|-
| <code>ntfs12MaxSectorCount = 4;</code>
| &nbsp;
|-
|colspan="2"|<code>ntfs12SectorCounts:array[0..ntfs12MaxSectorCount] of TNTFSSectorCount = (</code>
|-
|colspan="2"|''SectorCount,SectorsPerCluster''
|-
| <code>(SectorCount:16384;SectorsPerCluster:0),</code>
| up to 8 MB, the 0 value for SectorsPerCluster trips an error
|-
| <code>(SectorCount:1048576;SectorsPerCluster:1),</code>
| up to 512 MB, sector size cluster
|-
| <code>(SectorCount:2097152;SectorsPerCluster:2),</code>
| up to 1 GB, 1k cluster
|-
| <code>(SectorCount:4194304;SectorsPerCluster:4),</code>
| up to 2 GB, 2k cluster
|-
| <code>(SectorCount:$FFFFFFFF;SectorsPerCluster:8));</code>
| greater than 2 GB, 4k cluster
|-
|colspan="2"|&nbsp;
|-
| <code>ntfs30MaxSectorCount = 4;</code>
| &nbsp;
|-
|colspan="2"|<code>ntfs30SectorCounts:array[0..ntfs30MaxSectorCount] of TNTFSSectorCount = (</code>
|-''
|colspan="2"|SectorCount,SectorsPerCluster''
|-
| <code>(SectorCount:16384;SectorsPerCluster:0),</code>
| up to 8 MB, the 0 value for SectorsPerCluster trips an error
|-
| <code>(SectorCount:1048576;SectorsPerCluster:1),</code>
| up to 512 MB, sector size cluster
|-
| <code>(SectorCount:2097152;SectorsPerCluster:2),</code>
| up to 1 GB, 1k cluster
|-
| <code>(SectorCount:4194304;SectorsPerCluster:4),</code>
| up to 2 GB, 2k cluster
|-
| <code>(SectorCount:$FFFFFFFF;SectorsPerCluster:8));</code>
| greater than 2 GB, 4k cluster
|-
|}
</div></div>
<br />

=== Type definitions ===
----

''To be documented''

=== Public variables ===
----

''To be documented''

=== Function declarations ===
----

''None defined''


Return to [[Unit_Reference|Unit Reference]]