TVirtualDiskVmwareImage

Return to Unit VirtualDisk

Description

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To be documented

Class definitions

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TVirtualDiskVmwareImage = class(TVirtualDiskImage)

constructor Create(ADriver:TFileSysDriver; AController:TDiskController; const AName:String; AImageNo:Integer);
destructor Destroy; override;
private
function GetAttributes:LongWord;
protected
FDescriptor:TVirtualDiskExtent;
function GetReady:Boolean; override;
function GetCylinders:LongWord; override;
function GetHeads:LongWord; override;
function GetSectors:LongWord; override;
function GetSectorSize:Word; override;
function GetSectorCount:Int64; override;
public
property Descriptor:TVirtualDiskExtent read FDescriptor;
function ImageInit:Boolean; override;
function Read(ASector:LongWord; ACount:Word; var ABuffer):Boolean; override;
function Write(ASector:LongWord; ACount:Word; const ABuffer):Boolean; override;
function Allocated(ASector:LongWord; ACount:Word):Word; override;
function LoadDescriptor(const AFilename:String):Boolean;
function AddDescriptor(const AFilename:String):TVirtualDiskVmwareExtent;
function RemoveDescriptor(AExtent:TVirtualDiskVmwareExtent):Boolean;
function SetDescriptor(AExtent:TVirtualDiskVmwareExtent):Boolean;
function GetDescriptor:TVirtualDiskVmwareExtent;
function CreateImage(AMediaType:TMediaType; AFloppyType:TFloppyType; AAttributes:LongWord; ASectorSize:Word; const ASectorCount:Int64; ACylinders,AHeads,ASectors:LongWord; APartitionId:Byte):Integer; override;
function OpenImage(AMediaType:TMediaType; AFloppyType:TFloppyType; AAttributes:LongWord; ASectorSize:Word; const ASectorCount:Int64; ACylinders,AHeads,ASectors:LongWord; APartitionId:Byte):Integer; override;
function CloseImage:Boolean; override;
function ResizeImage(const ASectorCount:Int64):Boolean; override;
function CreateSnapshot:Boolean; override;
function DeleteSnapshot:Boolean; override;
function MergeSnapshot:Boolean; override;

Function declarations

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constructor TVirtualDiskVmwareImage.Create(ADriver:TFileSysDriver; AController:TDiskController; const AName:String; AImageNo:Integer);

Description: To be documented

Note	None documented

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destructor TVirtualDiskVmwareImage.Destroy;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.GetAttributes:LongWord;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.GetReady:Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.GetCylinders:LongWord;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.GetHeads:LongWord;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.GetSectors:LongWord;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.GetSectorSize:Word;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.GetSectorCount:Int64;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.ImageInit:Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.Read(ASector:LongWord; ACount:Word; var ABuffer):Boolean;

Description: To be documented

Note	Caller must hold the image lock

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function TVirtualDiskVmwareImage.Write(ASector:LongWord; ACount:Word; const ABuffer):Boolean;

Description: To be documented

Note	Caller must hold the image lock

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function TVirtualDiskVmwareImage.Allocated(ASector:LongWord; ACount:Word):Word;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.LoadDescriptor(const AFilename:String):Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.AddDescriptor(const AFilename:String):TVirtualDiskVmwareExtent;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.RemoveDescriptor(AExtent:TVirtualDiskVmwareExtent):Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.SetDescriptor(AExtent:TVirtualDiskVmwareExtent):Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.GetDescriptor:TVirtualDiskVmwareExtent;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.CreateImage(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

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function TVirtualDiskVmwareImage.OpenImage(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

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function TVirtualDiskVmwareImage.CloseImage:Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.ResizeImage(const ASectorCount:Int64):Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.CreateSnapshot:Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.DeleteSnapshot:Boolean;

Description: To be documented

Note	None documented

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function TVirtualDiskVmwareImage.MergeSnapshot:Boolean;

Description: To be documented

Note	None documented

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