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BufferRecord

virtio_accel_device

Struct BufferRecord 

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pub struct BufferRecord<B> { /* private fields */ }

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impl<B> BufferRecord<B>

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pub fn resource(&self) -> Result<&B, DeviceStateError>

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pub fn resource_mut(&mut self) -> Result<&mut B, DeviceStateError>

Borrow the live provider buffer for an explicit mutating operation.

The command engine remains responsible for validating the operation and any in-flight access policy before invoking the provider.

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pub const fn context_id(&self) -> ObjectId

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pub const fn info(&self) -> BufferInfo

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pub const fn in_flight(&self) -> u32

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pub const fn release_state(&self) -> ReleaseState

Trait Implementations§

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impl<B: Debug> Debug for BufferRecord<B>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<B> Freeze for BufferRecord<B>
where B: Freeze,

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impl<B> RefUnwindSafe for BufferRecord<B>
where B: RefUnwindSafe,

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impl<B> Send for BufferRecord<B>
where B: Send,

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impl<B> Sync for BufferRecord<B>
where B: Sync,

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impl<B> Unpin for BufferRecord<B>
where B: Unpin,

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impl<B> UnsafeUnpin for BufferRecord<B>
where B: UnsafeUnpin,

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impl<B> UnwindSafe for BufferRecord<B>
where B: UnwindSafe,

Blanket Implementations§

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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, 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> 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.