IOUSBDeviceQualifierDescriptor

Struct IOUSBDeviceQualifierDescriptor

#[repr(C, packed(1))]pub struct IOUSBDeviceQualifierDescriptor {
    pub bLength: u8,
    pub bDescriptorType: u8,
    pub bcdUSB: u16,
    pub bDeviceClass: u8,
    pub bDeviceSubClass: u8,
    pub bDeviceProtocol: u8,
    pub bMaxPacketSize0: u8,
    pub bNumConfigurations: u8,
    pub bReserved: u8,
}

Available on crate features AppleUSBDefinitions and usb only.

Expand description

USB Device Qualifier Descriptor. See the USB Specification at http://www.usb.org . USB 2.0 9.6.2: Device Qualifier

See also Apple’s documentation

Fields§

§bLength: u8§bDescriptorType: u8§bcdUSB: u16§bDeviceClass: u8§bDeviceSubClass: u8§bDeviceProtocol: u8§bMaxPacketSize0: u8§bNumConfigurations: u8§bReserved: u8

Trait Implementations§

impl Clone for IOUSBDeviceQualifierDescriptor

fn clone(&self) -> IOUSBDeviceQualifierDescriptor

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 IOUSBDeviceQualifierDescriptor

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

Formats the value using the given formatter. Read more

impl Encode for IOUSBDeviceQualifierDescriptor

Available on crate feature objc2 only.

const ENCODING: Encoding

The Objective-C type-encoding for this type.

impl PartialEq for IOUSBDeviceQualifierDescriptor

fn eq(&self, other: &IOUSBDeviceQualifierDescriptor) -> 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 IOUSBDeviceQualifierDescriptor

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 IOUSBDeviceQualifierDescriptor

impl StructuralPartialEq for IOUSBDeviceQualifierDescriptor

Auto Trait Implementations§

impl Freeze for IOUSBDeviceQualifierDescriptor

impl RefUnwindSafe for IOUSBDeviceQualifierDescriptor

impl Send for IOUSBDeviceQualifierDescriptor

impl Sync for IOUSBDeviceQualifierDescriptor

impl Unpin for IOUSBDeviceQualifierDescriptor

impl UnwindSafe for IOUSBDeviceQualifierDescriptor

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,