TDiskResizer
From Ultibo.org
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Description
To be documented
Class definitions
TDiskResizer = class(TObject)
constructor Create(ADriver:TFileSysDriver; ARecognizer:TRecognizer);
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destructor Destroy; override;
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private
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FLock:TSynchronizerHandle;
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FLocalLock:TMutexHandle;
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protected
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FDriver:TFileSysDriver;
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FRecognizer:TRecognizer;
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function AcquireLock:Boolean;
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function ReleaseLock:Boolean;
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public
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function ReaderLock:Boolean;
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function ReaderUnlock:Boolean;
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function WriterLock:Boolean;
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function WriterUnlock:Boolean;
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function AcceptVolume(AVolume:TDiskVolume; const AStart,ASize:Int64):Boolean; virtual;
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function ShrinkVolume(AVolume:TDiskVolume; const AStart,ASize:Int64):Boolean; virtual;
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function ExpandVolume(AVolume:TDiskVolume; const AStart,ASize:Int64):Boolean; virtual;
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function AcceptPartition(APartition:TDiskPartition; const AStart,ASize:Int64):Boolean; virtual;
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function ShrinkPartition(APartition:TDiskPartition; const AStart,ASize:Int64):Boolean; virtual;
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function ExpandPartition(APartition:TDiskPartition; const AStart,ASize:Int64):Boolean; virtual;
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function AcceptImage(AImage:TDiskImage; const ASize:Int64):Boolean; virtual;
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function ShrinkImage(AImage:TDiskImage; const ASize:Int64):Boolean; virtual;
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function ExpandImage(AImage:TDiskImage; const ASize:Int64):Boolean; virtual;
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Function declarations
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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