TDiskResizer

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Description

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To be documented

Class definitions

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TDiskResizer = class(TObject)

constructor Create(ADriver:TFileSysDriver; ARecognizer:TRecognizer);
destructor Destroy; override;
private
FLock:TSynchronizerHandle;
FLocalLock:TMutexHandle;
protected
FDriver:TFileSysDriver;
FRecognizer:TRecognizer;
function AcquireLock:Boolean;
function ReleaseLock:Boolean;
public
function ReaderLock:Boolean;
function ReaderUnlock:Boolean;
function WriterLock:Boolean;
function WriterUnlock:Boolean;
function AcceptVolume(AVolume:TDiskVolume; const AStart,ASize:Int64):Boolean; virtual;
function ShrinkVolume(AVolume:TDiskVolume; const AStart,ASize:Int64):Boolean; virtual;
function ExpandVolume(AVolume:TDiskVolume; const AStart,ASize:Int64):Boolean; virtual;
function AcceptPartition(APartition:TDiskPartition; const AStart,ASize:Int64):Boolean; virtual;
function ShrinkPartition(APartition:TDiskPartition; const AStart,ASize:Int64):Boolean; virtual;
function ExpandPartition(APartition:TDiskPartition; const AStart,ASize:Int64):Boolean; virtual;
function AcceptImage(AImage:TDiskImage; const ASize:Int64):Boolean; virtual;
function ShrinkImage(AImage:TDiskImage; const ASize:Int64):Boolean; virtual;
function ExpandImage(AImage:TDiskImage; const ASize:Int64):Boolean; virtual;

Function declarations

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constructor TDiskResizer.Create(ADriver:TFileSysDriver; ARecognizer:TRecognizer);

Description: To be documented

Note	None documented

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destructor TDiskResizer.Destroy;

Description: To be documented

Note	None documented

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function TDiskResizer.AcquireLock:Boolean;

Description: To be documented

Note	None documented

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function TDiskResizer.ReleaseLock:Boolean;

Description: To be documented

Note	None documented

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function TDiskResizer.ReaderLock:Boolean;

Description: To be documented

Note	None documented

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function TDiskResizer.ReaderUnlock:Boolean;

Description: To be documented

Note	None documented

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function TDiskResizer.WriterLock:Boolean;

Description: To be documented

Note	None documented

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function TDiskResizer.WriterUnlock:Boolean;

Description: To be documented

Note	None documented

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function TDiskResizer.AcceptVolume(AVolume:TDiskVolume; const AStart,ASize:Int64):Boolean;

Description: To be documented

Note	Caller must hold the volume lock

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function TDiskResizer.ShrinkVolume(AVolume:TDiskVolume; const AStart,ASize:Int64):Boolean;

Description: Caller must hold the volume writer lock

Note	None documented

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function TDiskResizer.ExpandVolume(AVolume:TDiskVolume; const AStart,ASize:Int64):Boolean;

Description: To be documented

Note	Caller must hold the volume writer lock

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function TDiskResizer.AcceptPartition(APartition:TDiskPartition; const AStart,ASize:Int64):Boolean;

Description: To be documented

Note	Caller must hold the partition lock

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function TDiskResizer.ShrinkPartition(APartition:TDiskPartition; const AStart,ASize:Int64):Boolean;

Description: To be documented

Note	Caller must hold the partition writer lock

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function TDiskResizer.ExpandPartition(APartition:TDiskPartition; const AStart,ASize:Int64):Boolean;

Description: Caller must hold the partition writer lock

Note	None documented

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function TDiskResizer.AcceptImage(AImage:TDiskImage; const ASize:Int64):Boolean;

Description: To be documented

Note	Caller must hold the image lock

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function TDiskResizer.ShrinkImage(AImage:TDiskImage; const ASize:Int64):Boolean;

Description: To be documented

Note	Caller must hold the image writer lock

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function TDiskResizer.ExpandImage(AImage:TDiskImage; const ASize:Int64):Boolean;

Description: To be documented

Note	Caller must hold the image writer lock

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