TDiskCatalog

Return to Unit Filesystem

Note: A disk catalog such as a bootable section.

`constructor Create(ALocalLock:TMutexHandle);`
`destructor Destroy; override;`
protected
`FLock:TSynchronizerHandle;`
`FLocalLock:TMutexHandle;`

`FName:String;`
`FHash:LongWord;`
`FPath:String;`
`FCatalogNo:LongWord;`

`FMediaType:TMediaType;`
`FFloppyType:TFloppyType;`
`FAttributes:LongWord;`	Initial/Default, Bootable, No Emulation, 1.2M, 1.44M, 2.88M, Hard Disk
`FSectorSize:Word;`
`FSectorCount:Int64;`

`function AcquireLock:Boolean;`
`function ReleaseLock:Boolean;`

`function GetName:String; virtual;`
`procedure SetName(const AName:String); virtual;`
`function GetPath:String; virtual;`
`procedure SetPath(const APath:String); virtual;`
`function GetMediaType:TMediaType; virtual;`
`procedure SetMediaType(AMediaType:TMediaType); virtual;`
`function GetFloppyType:TFloppyType; virtual;`
`procedure SetFloppyType(AFloppyType:TFloppyType); virtual;`
`function GetAttributes:LongWord; virtual;`
`procedure SetAttributes(AAttributes:LongWord); virtual;`
`function GetSectorSize:Word; virtual;`
`procedure SetSectorSize(ASectorSize:Word); virtual;`
`function GetSectorCount:Int64; virtual;`
`procedure SetSectorCount(const ASectorCount:Int64); virtual;`
public
`property Name:String read GetName write SetName;`
`property Hash:LongWord read FHash;`
`property Path:String read GetPath write SetPath;`
`property CatalogNo:LongWord read FCatalogNo write FCatalogNo;`

`property MediaType:TMediaType read GetMediaType write SetMediaType;`
`property FloppyType:TFloppyType read GetFloppyType write SetFloppyType;`
`property Attributes:LongWord read GetAttributes write SetAttributes;`
`property SectorSize:Word read GetSectorSize write SetSectorSize;`
`property SectorCount:Int64 read GetSectorCount write SetSectorCount;`

`function ReaderLock:Boolean;`
`function ReaderUnlock:Boolean;`
`function WriterLock:Boolean;`
`function WriterUnlock:Boolean;`