View source for TVirtualDiskController

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__TOC__

=== Description ===
----

''To be documented''

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


<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial;">

<code>TVirtualDiskController = class(TDiskController)</code>
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{| class="wikitable" style="font-size: 14px; background: white;"
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| <code>constructor Create(ADriver:TFileSysDriver);</code>
| style="width: 50%;"|&nbsp;
|-
|colspan="2"|<div style="font-family: monospace,courier;">'''private'''</div>
|-
|colspan="2"|&nbsp;
|-
|colspan="2"|<div style="font-family: monospace,courier;">'''public'''</div>
|-
| <code>function ControllerInit:Boolean; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function LocateDevices:Boolean; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function Read(ADevice:TDiskDevice; ASector:LongWord; ACount:Word; var ABuffer):Boolean; override;</code>
| &nbsp;
|-
| <code>function Write(ADevice:TDiskDevice; ASector:LongWord; ACount:Word; const ABuffer):Boolean; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function Reset(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function LockMedia(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
| <code>function UnlockMedia(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
| <code>function EjectMedia(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function MediaReady(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
| <code>function MediaChanged(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
| <code>function MediaLocked(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function Information(ADevice:TDiskDevice):String; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function LBA(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function MediaType(ADevice:TDiskDevice):TMediaType; override;</code>
| &nbsp;
|-
| <code>function FloppyType(ADevice:TDiskDevice):TFloppyType; override;</code>
| &nbsp;
|-
| <code>function Ready(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
| <code>function Locked(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
| <code>function Lockable(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
| <code>function Readable(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
| <code>function Writeable(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
| <code>function Removable(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
| <code>function ChangeLine(ADevice:TDiskDevice):Boolean; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function PhysicalCylinders(ADevice:TDiskDevice):LongWord; override;</code>
| &nbsp;
|-
| <code>function PhysicalHeads(ADevice:TDiskDevice):LongWord; override;</code>
| &nbsp;
|-
| <code>function PhysicalSectors(ADevice:TDiskDevice):LongWord; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function LogicalCylinders(ADevice:TDiskDevice):LongWord; override;</code>
| &nbsp;
|-
| <code>function LogicalHeads(ADevice:TDiskDevice):LongWord; override;</code>
| &nbsp;
|-
| <code>function LogicalSectors(ADevice:TDiskDevice):LongWord; override;</code>
| &nbsp;
|-
|colspan="2"|&nbsp;
|-
| <code>function SectorSize(ADevice:TDiskDevice):Word; override;</code>
| &nbsp;
|-
| <code>function SectorCount(ADevice:TDiskDevice):Int64; override;</code>
| &nbsp;
|-
|}
</div></div> 
<br />

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


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<pre style="border: 0; padding-bottom:0px;">constructor TVirtualDiskController.Create(ADriver:TFileSysDriver);</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 TVirtualDiskController.ControllerInit: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 TVirtualDiskController.LocateDevices: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 TVirtualDiskController.Read(ADevice:TDiskDevice; ASector:LongWord; ACount:Word; var ABuffer):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;"
|-
! Note
| Caller must hold the device lock
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|}
</div></div>
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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 TVirtualDiskController.Write(ADevice:TDiskDevice; ASector:LongWord; ACount:Word; const ABuffer):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
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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 TVirtualDiskController.Reset(ADevice:TDiskDevice):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;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
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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 TVirtualDiskController.LockMedia(ADevice:TDiskDevice):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;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
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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 TVirtualDiskController.UnlockMedia(ADevice:TDiskDevice):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;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.EjectMedia(ADevice:TDiskDevice):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;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.MediaReady(ADevice:TDiskDevice):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;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.MediaChanged(ADevice:TDiskDevice):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.MediaLocked(ADevice:TDiskDevice):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.Information(ADevice:TDiskDevice):String;</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;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
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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 TVirtualDiskController.LBA(ADevice:TDiskDevice):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.MediaType(ADevice:TDiskDevice):TMediaType;</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;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.FloppyType(ADevice:TDiskDevice):TFloppyType;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.Ready(ADevice:TDiskDevice):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.Locked(ADevice:TDiskDevice):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.Lockable(ADevice:TDiskDevice):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.Readable(ADevice:TDiskDevice):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.Writeable(ADevice:TDiskDevice):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.Removable(ADevice:TDiskDevice):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;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.ChangeLine(ADevice:TDiskDevice):Boolean;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.PhysicalCylinders(ADevice:TDiskDevice):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.PhysicalHeads(ADevice:TDiskDevice):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.PhysicalSectors(ADevice:TDiskDevice):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.LogicalCylinders(ADevice:TDiskDevice):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.LogicalHeads(ADevice:TDiskDevice):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />

<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 TVirtualDiskController.LogicalSectors(ADevice:TDiskDevice):LongWord;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.SectorSize(ADevice:TDiskDevice):Word;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
<br />
<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 TVirtualDiskController.SectorCount(ADevice:TDiskDevice):Int64;</pre>
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
{| class="wikitable" style="font-size: 14px; background: white;"
|-
! Note
| Caller must hold the device lock
|-
|}
</div></div>
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