TVirtualDiskController

Return to Unit VirtualDisk

Description

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To be documented

Class definitions

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TVirtualDiskController = class(TDiskController)

constructor Create(ADriver:TFileSysDriver);
private
public
function ControllerInit:Boolean; override;
function LocateDevices:Boolean; override;
function Read(ADevice:TDiskDevice; ASector:LongWord; ACount:Word; var ABuffer):Boolean; override;
function Write(ADevice:TDiskDevice; ASector:LongWord; ACount:Word; const ABuffer):Boolean; override;
function Reset(ADevice:TDiskDevice):Boolean; override;
function LockMedia(ADevice:TDiskDevice):Boolean; override;
function UnlockMedia(ADevice:TDiskDevice):Boolean; override;
function EjectMedia(ADevice:TDiskDevice):Boolean; override;
function MediaReady(ADevice:TDiskDevice):Boolean; override;
function MediaChanged(ADevice:TDiskDevice):Boolean; override;
function MediaLocked(ADevice:TDiskDevice):Boolean; override;
function Information(ADevice:TDiskDevice):String; override;
function LBA(ADevice:TDiskDevice):Boolean; override;
function MediaType(ADevice:TDiskDevice):TMediaType; override;
function FloppyType(ADevice:TDiskDevice):TFloppyType; override;
function Ready(ADevice:TDiskDevice):Boolean; override;
function Locked(ADevice:TDiskDevice):Boolean; override;
function Lockable(ADevice:TDiskDevice):Boolean; override;
function Readable(ADevice:TDiskDevice):Boolean; override;
function Writeable(ADevice:TDiskDevice):Boolean; override;
function Removable(ADevice:TDiskDevice):Boolean; override;
function ChangeLine(ADevice:TDiskDevice):Boolean; override;
function PhysicalCylinders(ADevice:TDiskDevice):LongWord; override;
function PhysicalHeads(ADevice:TDiskDevice):LongWord; override;
function PhysicalSectors(ADevice:TDiskDevice):LongWord; override;
function LogicalCylinders(ADevice:TDiskDevice):LongWord; override;
function LogicalHeads(ADevice:TDiskDevice):LongWord; override;
function LogicalSectors(ADevice:TDiskDevice):LongWord; override;
function SectorSize(ADevice:TDiskDevice):Word; override;
function SectorCount(ADevice:TDiskDevice):Int64; override;

Function declarations

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constructor TVirtualDiskController.Create(ADriver:TFileSysDriver);

Description: To be documented

Note	None documented

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function TVirtualDiskController.ControllerInit:Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskController.LocateDevices:Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskController.Read(ADevice:TDiskDevice; ASector:LongWord; ACount:Word; var ABuffer):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.Write(ADevice:TDiskDevice; ASector:LongWord; ACount:Word; const ABuffer):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.Reset(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.LockMedia(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.UnlockMedia(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.EjectMedia(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.MediaReady(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.MediaChanged(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.MediaLocked(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.Information(ADevice:TDiskDevice):String;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.LBA(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.MediaType(ADevice:TDiskDevice):TMediaType;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.FloppyType(ADevice:TDiskDevice):TFloppyType;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.Ready(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.Locked(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.Lockable(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.Readable(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.Writeable(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.Removable(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.ChangeLine(ADevice:TDiskDevice):Boolean;

Description: To be documented

Note	Caller must hold the device lock

[Expand]

function TVirtualDiskController.PhysicalCylinders(ADevice:TDiskDevice):LongWord;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.PhysicalHeads(ADevice:TDiskDevice):LongWord;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.PhysicalSectors(ADevice:TDiskDevice):LongWord;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.LogicalCylinders(ADevice:TDiskDevice):LongWord;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.LogicalHeads(ADevice:TDiskDevice):LongWord;

Description: To be documented

Note	Caller must hold the device lock

[Expand]

function TVirtualDiskController.LogicalSectors(ADevice:TDiskDevice):LongWord;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.SectorSize(ADevice:TDiskDevice):Word;

Description: To be documented

Note	Caller must hold the device lock

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function TVirtualDiskController.SectorCount(ADevice:TDiskDevice):Int64;

Description: To be documented

Note	Caller must hold the device lock

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