View source for TDiskFormatter

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__TOC__

=== Description ===
----

''To be documented''

=== Class definitions ===
----


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<code>TDiskFormatter = class(TObject)</code>
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{| class="wikitable" style="font-size: 14px; background: white;"
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| <code>constructor Create(ADriver:TFileSysDriver; ARecognizer:TRecognizer);</code>
| style="width: 50%;"|&nbsp;
|-
| <code>destructor Destroy; override;</code>
| &nbsp;
|-
|colspan="2"|<div style="font-family: monospace,courier;">'''private'''</div>
|-
| <code>FLock:TSynchronizerHandle;</code>
| &nbsp;
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| <code>FLocalLock:TMutexHandle;</code>
| &nbsp;
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|colspan="2"|<div style="font-family: monospace,courier;">'''protected'''</div>
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| <code>FDriver:TFileSysDriver;</code>
| &nbsp;
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| <code>FRecognizer:TRecognizer;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function AcquireLock:Boolean;</code>
| &nbsp;
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| <code>function ReleaseLock:Boolean;</code>
| &nbsp;
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|colspan="2"|&nbsp;
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| <code>function FillSectors(AVolume:TDiskVolume; ADrive:TDiskDrive; ASector,ACount:LongWord; AValue:Byte):Boolean;</code>
| &nbsp;
|-
| <code>function ReadSectors(AVolume:TDiskVolume; ADrive:TDiskDrive; ASector,ACount:LongWord; var ABuffer):Boolean;</code>
| &nbsp;
|-
| <code>function WriteSectors(AVolume:TDiskVolume; ADrive:TDiskDrive; ASector,ACount:LongWord; const ABuffer):Boolean;</code>
| &nbsp;
|-
|colspan="2"|<div style="font-family: monospace,courier;">'''public'''</div>
|-
| <code>function ReaderLock:Boolean;</code>
| &nbsp;
|-
| <code>function ReaderUnlock:Boolean;</code>
| &nbsp;
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| <code>function WriterLock:Boolean;</code>
| &nbsp;
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| <code>function WriterUnlock:Boolean;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function AcceptVolume(AVolume:TDiskVolume; AFloppyType:TFloppyType; AFileSysType:TFileSysType):Boolean; virtual;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;   
|-
| <code>function FormatVolume(AVolume:TDiskVolume; AFloppyType:TFloppyType; AFileSysType:TFileSysType):Boolean; virtual;</code>
| &nbsp;
|-
|}
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=== Function declarations ===
----


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<pre style="border: 0; padding-bottom:0px;">constructor TDiskFormatter.Create(ADriver:TFileSysDriver; ARecognizer:TRecognizer);</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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! Note
| None documented
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<pre style="border: 0; padding-bottom:0px;">destructor TDiskFormatter.Destroy;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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! Note
| None documented
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|}
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<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.AcquireLock:Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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! Note
| None documented
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<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.ReleaseLock:Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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{| class="wikitable" style="font-size: 14px; background: white;"
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! Note
| None documented
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<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.FillSectors(AVolume:TDiskVolume; ADrive:TDiskDrive; ASector,ACount:LongWord; AValue:Byte):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Fill specified number of sectors with the supplied value</div>
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{| class="wikitable" style="font-size: 14px; background: white;"
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! Sector
| Sector is relative to the StartSector of the Volume
|-
|}
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<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.ReadSectors(AVolume:TDiskVolume; ADrive:TDiskDrive; ASector,ACount:LongWord; var ABuffer):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Read Sectors from the Volume using Cache</div>
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{| class="wikitable" style="font-size: 14px; background: white;"
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! Sector
| Sector is relative to the StartSector of the Volume
|-
! Note
| Caller must hold the volume and drive lock, cache will serialize access to device.
|-
|}
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.WriteSectors(AVolume:TDiskVolume; ADrive:TDiskDrive; ASector,ACount:LongWord; const ABuffer):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Write Sectors to the Volume using Cache</div>
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{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Sector
| Sector is relative to the StartSector of the Volume
|-
! Note
| Caller must hold the volume and drive lock, cache will serialize access to device.
|-
|}
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<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.ReaderLock:Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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{| class="wikitable" style="font-size: 14px; background: white;"
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! Note
| None documented
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.ReaderUnlock:Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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{| class="wikitable" style="font-size: 14px; background: white;"
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! Note
| None documented
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<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.WriterLock:Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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{| class="wikitable" style="font-size: 14px; background: white;"
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! Note
| None documented
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 0px; padding-bottom: 15px;">
<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.WriterUnlock:Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
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{| class="wikitable" style="font-size: 14px; background: white;"
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! Note
| None documented
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<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.AcceptVolume(AVolume:TDiskVolume; AFloppyType:TFloppyType; AFileSysType:TFileSysType):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Check if the Volume can be accepted for Format</div>
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{| class="wikitable" style="font-size: 14px; background: white;"
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! Note
| Caller must hold the volume lock
|-
|}
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<pre style="border: 0; padding-bottom:0px;">function TDiskFormatter.FormatVolume(AVolume:TDiskVolume; AFloppyType:TFloppyType; AFileSysType:TFileSysType):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' Format the specified Volume</div>
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{| class="wikitable" style="font-size: 14px; background: white;"
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! Note
| Caller must hold the volume writer lock
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|}
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