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Device

kernel::faux

Struct Device 

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pub struct Device<Ctx: DeviceContext = Normal>(/* private fields */);
Expand description

A faux device.

A faux device is a virtual device backed by the faux bus, primarily used for scenarios where a real hardware device is not available or for testing.

§Invariants

The underlying struct faux_device is valid.

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impl<Ctx: DeviceContext> AsBusDevice<Ctx> for Device<Ctx>

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const OFFSET: usize

The relative offset to the device field. Read more
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unsafe fn from_device(dev: &Device<Ctx>) -> &Self
where Self: Sized,

Convert a reference to Device into Self. Read more
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impl AsRef<Device<Bound>> for Registration

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fn as_ref(&self) -> &Device<Bound>

Converts this type into a shared reference of the (usually inferred) input type.
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impl<Ctx: DeviceContext> AsRef<Device<Ctx>> for Device<Ctx>

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fn as_ref(&self) -> &Device<Ctx>

Converts this type into a shared reference of the (usually inferred) input type.

Auto Trait Implementations§

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impl<Ctx = Normal> !Freeze for Device<Ctx>

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impl<Ctx = Normal> !RefUnwindSafe for Device<Ctx>

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impl<Ctx = Normal> !Send for Device<Ctx>

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impl<Ctx = Normal> !Sync for Device<Ctx>

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impl<Ctx = Normal> !Unpin for Device<Ctx>

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impl<Ctx = Normal> !UnsafeUnpin for Device<Ctx>

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impl<Ctx> UnwindSafe for Device<Ctx>
where Ctx: UnwindSafe,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Init<T> for T

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unsafe fn __init(self, slot: *mut T) -> Result<(), Infallible>

Initializes slot. Read more
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fn chain<F>(self, f: F) -> ChainInit<Self, F, T, E>
where F: FnOnce(&mut T) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> KnownSize for T

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const MIN_SIZE: usize = const MIN_SIZE: usize = size_of::<T>();

Minimum size of this type known at compile-time.
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const MIN_ALIGN: Alignment = const MIN_ALIGN: Alignment = Alignment::of::<T>();

Minimum alignment of this type known at compile-time.
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fn size(_: *const T) -> usize

Get the size of an object of this type in bytes, with the metadata of the given pointer.
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impl<T> PinInit<T> for T

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unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), Infallible>

Initializes slot. Read more
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fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>
where F: FnOnce(Pin<&mut T>) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value. Read more
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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T, U, const N: u32> TryIntoBounded<T, N> for U
where T: Integer, U: TryInto<T>,

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fn try_into_bounded(self) -> Option<Bounded<T, N>>

Attempts to convert self into a Bounded using N bits. Read more