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KeyOS API Reference

ArchivedUsbEvent

usb::host::messages

Enum ArchivedUsbEvent

#[repr(u8)]
pub enum ArchivedUsbEventwhere
    usize: Archive,
    DescriptorSet: Archive,{
    Connect {
        handle: <usize as Archive>::Archived,
        descriptors: <DescriptorSet as Archive>::Archived,
    },
    Disconnect {
        handle: <usize as Archive>::Archived,
    },
}

Expand description

An archived UsbEvent

Variants§

Connect

The archived counterpart of UsbEvent::Connect

Fields

§handle: <usize as Archive>::Archived

The archived counterpart of UsbEvent::Connect::handle

§descriptors: <DescriptorSet as Archive>::Archived

The archived counterpart of UsbEvent::Connect::descriptors

Disconnect

The archived counterpart of UsbEvent::Disconnect

Fields

§handle: <usize as Archive>::Archived

The archived counterpart of UsbEvent::Disconnect::handle

Trait Implementations§

impl<C: Fallible + ?Sized> CheckBytes<C> for ArchivedUsbEvent
where usize: Archive, DescriptorSet: Archive, <C as Fallible>::Error: Source, <usize as Archive>::Archived: CheckBytes<C>, <DescriptorSet as Archive>::Archived: CheckBytes<__C>,

unsafe fn check_bytes( value: *const Self, context: &mut C, ) -> Result<(), <C as Fallible>::Error>

Checks whether the given pointer points to a valid value within the given context. Read more

impl Portable for ArchivedUsbEvent
where usize: Archive, DescriptorSet: Archive, <usize as Archive>::Archived: Portable, <DescriptorSet as Archive>::Archived: Portable,

Auto Trait Implementations§

impl Freeze for ArchivedUsbEvent

impl RefUnwindSafe for ArchivedUsbEvent

impl Send for ArchivedUsbEvent

impl Sync for ArchivedUsbEvent

impl !Unpin for ArchivedUsbEvent

impl !UnsafeUnpin for ArchivedUsbEvent

impl UnwindSafe for ArchivedUsbEvent

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> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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> 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> LayoutRaw for T

fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Returns the layout of the type.

impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

Returns whether the given value has been niched. Read more

fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.

impl<T> Pointee for T

type Metadata = ()

The metadata type for pointers and references to this type.

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.