IOUSB20HubDescriptor

Struct IOUSB20HubDescriptor

#[repr(C, packed(1))]pub struct IOUSB20HubDescriptor {
    pub bLength: u8,
    pub bDescriptorType: u8,
    pub bNumberPorts: u8,
    pub wHubCharacteristics: u16,
    pub bPowerOnToPowerGood: u8,
    pub bHubControllerCurrent: u8,
    pub deviceRemovable: [u8; 2],
    pub reserved: [u8; 2],
}

Available on crate features AppleUSBDefinitions and usb only.

Expand description

Descriptor for a USB hub. See the USB Specification at http://www.usb.org . USB 2.0 11.23.2.1: Hub Descriptor

See also Apple’s documentation

Fields§

§bLength: u8§bDescriptorType: u8§bNumberPorts: u8§wHubCharacteristics: u16§bPowerOnToPowerGood: u8§bHubControllerCurrent: u8§deviceRemovable: [u8; 2]§reserved: [u8; 2]

Trait Implementations§

impl Clone for IOUSB20HubDescriptor

fn clone(&self) -> IOUSB20HubDescriptor

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for IOUSB20HubDescriptor

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

Formats the value using the given formatter. Read more

impl Encode for IOUSB20HubDescriptor

Available on crate feature objc2 only.

const ENCODING: Encoding

The Objective-C type-encoding for this type.

impl PartialEq for IOUSB20HubDescriptor

fn eq(&self, other: &IOUSB20HubDescriptor) -> bool

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

1.0.0 · Source§

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 RefEncode for IOUSB20HubDescriptor

Available on crate feature objc2 only.

const ENCODING_REF: Encoding

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

impl Copy for IOUSB20HubDescriptor

impl StructuralPartialEq for IOUSB20HubDescriptor

Auto Trait Implementations§

impl Freeze for IOUSB20HubDescriptor

impl RefUnwindSafe for IOUSB20HubDescriptor

impl Send for IOUSB20HubDescriptor

impl Sync for IOUSB20HubDescriptor

impl Unpin for IOUSB20HubDescriptor

impl UnwindSafe for IOUSB20HubDescriptor

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> EncodeArgument for T
where T: Encode,

const ENCODING_ARGUMENT: Encoding = T::ENCODING

The Objective-C type-encoding for this type.

impl<T> EncodeReturn for T
where T: Encode,

const ENCODING_RETURN: Encoding = T::ENCODING

The Objective-C type-encoding for this type.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> AutoreleaseSafe for T
where T: ?Sized,