IOUSBHostObject

Declaration

class IOUSBHostObject

Topics

Managing the Object Life Cycle

• IOUSBHostObjectInitOptions
• IOUSBHostInterestHandler
• ioService
• queue
• destroy()

Retrieving Base Class Descriptors

• Parsing USB Descriptors

Creating I/O Buffers

• ioData(withCapacity:)

Sending Device Requests

• IOUSBHostDeviceRequestType(_:_:_:)
• IOUSBHostDefaultControlCompletionTimeout

Enqueueing Device Requests

• IOUSBHostCompletionHandler

Aborting Device Requests

• IOUSBHostAbortOption

Getting Host Information

• deviceAddress

Instance Properties

• capabilityDescriptors
• deviceDescriptor

Instance Methods

• configurationDescriptor(with:)
• configurationDescriptor(withConfigurationValue:)
• data(withCapacity:options:)
• destroy(options:)

Related Documentation

• IOUSBHostDevice
• IOUSBHostInterface

Relationships

Inherits From

• NSObject

Inherited By

• IOUSBHostDevice
• IOUSBHostInterface

Conforms To

• CVarArg
• CustomDebugStringConvertible
• CustomStringConvertible
• Equatable
• Hashable
• NSObjectProtocol

See Also

Base Classes

• IOUSBHostIOSource