Mac Developer Library

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IODVDBlockStorageDevice Class Reference

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IODVDBlockStorageDevice

Inheritance


  • IODVDBlockStorageDevice

Conforms To


Not Applicable

Import Statement


Not Applicable

Objective-C

@import Kernel;

Availability


Available in OS X v10.0 and later.

The IODVDBlockStorageDevice class is a generic DVD block storage device abstraction.

This class is the protocol for generic DVD functionality, independent of the physical connection protocol (e.g. SCSI, ATA, USB).

The APIs are the union of CD APIs and all necessary new low-level DVD APIs.

A subclass implements relay methods that translate our requests into calls to a protocol- and device-specific provider.