View source for TNTFSDataKey

Return to [[Unit_NTFSClass|Unit NTFSClass]]


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=== Description ===
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''To be documented''

=== Class definitions ===
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<code>TNTFSDataKey = class(TNTFSDiskKey)</code>
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| <code>constructor Create(ALocalLock:TMutexHandle);</code>
| style="width: 50%;"|&nbsp;
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| <code>destructor Destroy; override;</code>
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|colspan="2"|<div style="font-family: monospace,courier;">'''private'''</div>
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| <code>FData:Pointer;</code>
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|colspan="2"|&nbsp;
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| <code>FDataSize:Word;</code>
| Size of the data (Only valid when the last entry flag is not set)
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|colspan="2"|&nbsp;
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| <code>procedure SetKeySize(ASize:Word); override;</code>
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| <code>procedure SetData(AData:Pointer);</code>
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| <code>procedure SetDataSize(ASize:Word);</code>
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|colspan="2"|<div style="font-family: monospace,courier;">'''public'''</div>
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| <code>property Data:Pointer read FData write SetData;</code>
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|colspan="2"|&nbsp;
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| <code>property DataSize:Word read FDataSize write SetDataSize;</code>
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|colspan="2"|&nbsp;
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| <code>function DataOffset:Word;</code>
| Offset to the data (Only valid when the last entry flag is not set)
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| <code>function CalculatedSize(AVersion:Word):Word; override;</code>
| &nbsp;
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|colspan="2"|&nbsp;
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| <code>function ReadKey(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean; override;</code>
| &nbsp;
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| <code>function WriteKey(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean; override;</code>
| &nbsp;
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|}
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=== Function declarations ===
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<pre style="border: 0; padding-bottom:0px;">constructor TNTFSDataKey.Create(ALocalLock:TMutexHandle);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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<pre style="border: 0; padding-bottom:0px;">destructor TNTFSDataKey.Destroy;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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<pre style="border: 0; padding-bottom:0px;">procedure TNTFSDataKey.SetKeySize(ASize:Word);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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<pre style="border: 0; padding-bottom:0px;">procedure TNTFSDataKey.SetData(AData:Pointer);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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<pre style="border: 0; padding-bottom:0px;">procedure TNTFSDataKey.SetDataSize(ASize:Word);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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<pre style="border: 0; padding-bottom:0px;">function TNTFSDataKey.DataOffset:Word;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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<pre style="border: 0; padding-bottom:0px;">function TNTFSDataKey.CalculatedSize(AVersion:Word):Word;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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| Calculated Size includes any rounding required for alignment
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<pre style="border: 0; padding-bottom:0px;">function TNTFSDataKey.ReadKey(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Read the index entry from the supplied buffer at the supplied offset</div>
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<pre style="border: 0; padding-bottom:0px;">function TNTFSDataKey.WriteKey(ABuffer:Pointer; var AOffset,ASize:LongWord; AVersion:Word):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Write the index entry to the supplied buffer at the supplied offset</div>
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