Struct IOUSBHostCIExceptionType 

#[repr(transparent)]
pub struct IOUSBHostCIExceptionType(pub c_uint);

Available on crate feature IOUSBHostControllerInterfaceDefinitions only.

Exception specifier included as message argument to kUSBHostMessageControllerException

The kernel driver sends a kUSBHostMessageControllerException message to its clients when a fatal problem has occurred, with a refCon of the IOUSBHostController instance and a IOUSBHostCIExceptionType in the message arguments. When any kUSBHostMessageControllerException message is received, the specified IOUSBHostControllerInterface must be destroyed.

See also Apple’s documentation

Tuple Fields

0: c_uint

Implementations

impl IOUSBHostCIExceptionType

pub const Unknown: Self

pub const CapabilitiesInvalid: Self

pub const Terminated: Self

pub const CommandReadCollision: Self

pub const CommandWriteFailed: Self

pub const CommandTimeout: Self

pub const CommandFailure: Self

pub const InterruptInvalid: Self

pub const InterruptOverflow: Self

pub const DoorbellReadCollision: Self

pub const DoorbellOverflow: Self

pub const ProtocolError: Self

pub const FrameUpdateError: Self

impl IOUSBHostCIExceptionType

pub unsafe fn to_string(self) -> *const c_char

Available on crate feature IOUSBHostControllerInterfaceHelpers only.

Trait Implementations

impl Clone for IOUSBHostCIExceptionType

fn clone(&self) -> IOUSBHostCIExceptionType

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IOUSBHostCIExceptionType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Encode for IOUSBHostCIExceptionType

const ENCODING: Encoding = c_uint::ENCODING

The Objective-C type-encoding for this type.

impl Hash for IOUSBHostCIExceptionType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for IOUSBHostCIExceptionType

fn cmp(&self, other: &IOUSBHostCIExceptionType) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for IOUSBHostCIExceptionType

fn eq(&self, other: &IOUSBHostCIExceptionType) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for IOUSBHostCIExceptionType

fn partial_cmp(&self, other: &IOUSBHostCIExceptionType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl RefEncode for IOUSBHostCIExceptionType

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type.

impl Copy for IOUSBHostCIExceptionType

impl Eq for IOUSBHostCIExceptionType

impl StructuralPartialEq for IOUSBHostCIExceptionType