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QueueError

virtio_accel_transport

Enum QueueError

pub enum QueueError<E> {
    NotReady,
    InvalidConfiguration(QueueConfigError),
    ResetRace {
        operation: QueueEpoch,
        current: QueueEpoch,
    },
    UsedLengthExceeded {
        used: UsedLength,
        capacity: u64,
    },
    Transport(E),
}

Expand description

Portable queue operation failure.

Variants§

NotReady

The queue is not configured and ready for the requested operation.

InvalidConfiguration(QueueConfigError)

The queue configuration is invalid.

ResetRace

An operation belongs to a different reset epoch.

Fields

§operation: QueueEpoch

Epoch carried by the operation.

§current: QueueEpoch

Current queue epoch.

UsedLengthExceeded

Completion used length exceeds writable chain capacity.

Fields

§used: UsedLength

Attempted used length.

§capacity: u64

Writable capacity of the consumed chain.

Transport(E)

Concrete transport failure.

Trait Implementations§

impl<E: Clone> Clone for QueueError<E>

fn clone(&self) -> QueueError<E>

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl<E: Copy> Copy for QueueError<E>

impl<E: Debug> Debug for QueueError<E>

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

Formats the value using the given formatter. Read more

impl<E: Eq> Eq for QueueError<E>

impl<E: PartialEq> PartialEq for QueueError<E>

fn eq(&self, other: &QueueError<E>) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl<E: PartialEq> StructuralPartialEq for QueueError<E>

Auto Trait Implementations§

impl<E> Freeze for QueueError<E>
where E: Freeze,

impl<E> RefUnwindSafe for QueueError<E>
where E: RefUnwindSafe,

impl<E> Send for QueueError<E>
where E: Send,

impl<E> Sync for QueueError<E>
where E: Sync,

impl<E> Unpin for QueueError<E>
where E: Unpin,

impl<E> UnsafeUnpin for QueueError<E>
where E: UnsafeUnpin,

impl<E> UnwindSafe for QueueError<E>
where E: UnwindSafe,

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> 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, 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.