TDiskImager

Return to Unit Filesystem

Description

---

To be documented

Class definitions

---

TDiskImager = 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 AcceptImage(AImage:TDiskImage; const AName:String; AImageType:TImageType; AMediaType:TMediaType; AFloppyType:TFloppyType; AAttributes:LongWord; ASectorSize:Word; const ASectorCount:Int64):Boolean; virtual;
function CreateImage(AImage:TDiskImage; const AName:String; AImageType:TImageType; AMediaType:TMediaType; AFloppyType:TFloppyType; AAttributes:LongWord; ASectorSize:Word; const ASectorCount:Int64; ACylinders,AHeads,ASectors:LongWord; APartitionId:Byte):Integer; virtual;
function OpenImage(AImage:TDiskImage; const AName:String; AImageType:TImageType; AMediaType:TMediaType; AFloppyType:TFloppyType; AAttributes:LongWord; ASectorSize:Word; const ASectorCount:Int64; ACylinders,AHeads,ASectors:LongWord; APartitionId:Byte):Integer; virtual;
function CloseImage(AImage:TDiskImage):Boolean; virtual;
function AcceptSnapshot(AImage:TDiskImage):Boolean; virtual;
function CreateSnapshot(AImage:TDiskImage):Boolean; virtual;
function DeleteSnapshot(AImage:TDiskImage):Boolean; virtual;
function MergeSnapshot(AImage:TDiskImage):Boolean; virtual;

Function declarations

---

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

Description: To be documented

Note	None documented

destructor TDiskImager.Destroy;

Description: To be documented

Note	None documented

function TDiskImager.AcquireLock:Boolean;

Description: To be documented

Note	None documented

function TDiskImager.ReleaseLock:Boolean;

Description: To be documented

Note	None documented

function TDiskImager.ReaderLock:Boolean;

Description: To be documented

Note	None documented

function TDiskImager.ReaderUnlock:Boolean;

Description: To be documented

Note	None documented

function TDiskImager.WriterLock:Boolean;

Description: To be documented

Note	None documented

function TDiskImager.WriterUnlock:Boolean;

Description: To be documented

Note	None documented

function TDiskImager.AcceptImage(AImage:TDiskImage; const AName:String; AImageType:TImageType; AMediaType:TMediaType; AFloppyType:TFloppyType; AAttributes:LongWord; ASectorSize:Word; const ASectorCount:Int64):Boolean;

Description: To be documented

Note	None documented

function TDiskImager.CreateImage(AImage:TDiskImage; const AName:String; AImageType:TImageType; AMediaType:TMediaType; AFloppyType:TFloppyType; AAttributes:LongWord; ASectorSize:Word; const ASectorCount:Int64; ACylinders,AHeads,ASectors:LongWord; APartitionId:Byte):Integer;

Description: To be documented

Note	None documented

function TDiskImager.OpenImage(AImage:TDiskImage; const AName:String; AImageType:TImageType; AMediaType:TMediaType; AFloppyType:TFloppyType; AAttributes:LongWord; ASectorSize:Word; const ASectorCount:Int64; ACylinders,AHeads,ASectors:LongWord; APartitionId:Byte):Integer;

Description: To be documented

Note	None documented

function TDiskImager.CloseImage(AImage:TDiskImage):Boolean;

Description: To be documented

Note	None documented

function TDiskImager.AcceptSnapshot(AImage:TDiskImage):Boolean;

Description: To be documented

Note	None documented

function TDiskImager.CreateSnapshot(AImage:TDiskImage):Boolean;

Description: To be documented

Note	None documented

function TDiskImager.DeleteSnapshot(AImage:TDiskImage):Boolean;

Description: To be documented

Note	None documented

function TDiskImager.MergeSnapshot(AImage:TDiskImage):Boolean;

Description: To be documented

Note	None documented

Return to Unit Reference