Struct VfioRetry

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pub struct VfioRetry<'a> { /* private fields */ }

Expand description

Retry wrapper for VFIO operations that may transiently fail

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impl<'a> VfioRetry<'a>

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pub fn new(driver: &'a dyn Driver, device_id: &'a str) -> Self

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pub async fn retry<T, E>( &self, op: impl FnMut() -> Result<T, E>, should_retry: impl Fn(&E) -> bool, context: &str, ) -> Result<T, E>
where E: Display,

Retry op when should_retry returns true for the error, up to max_retries times with a sleep between attempts.

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impl<'a> !UnwindSafe for VfioRetry<'a>

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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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into 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, U> TryFrom 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>::Error>

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

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fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

VfioRetry

Struct VfioRetry

Implementations§

impl<'a> VfioRetry<'a>

pub fn new(driver: &'a dyn Driver, device_id: &'a str) -> Self

pub async fn retry<T, E>( &self, op: impl FnMut() -> Result<T, E>, should_retry: impl Fn(&E) -> bool, context: &str, ) -> Result<T, E>
where E: Display,

Auto Trait Implementations§

impl<'a> Freeze for VfioRetry<'a>

impl<'a> !RefUnwindSafe for VfioRetry<'a>

impl<'a> Send for VfioRetry<'a>

impl<'a> Sync for VfioRetry<'a>

impl<'a> Unpin for VfioRetry<'a>

impl<'a> UnsafeUnpin for VfioRetry<'a>

impl<'a> !UnwindSafe for VfioRetry<'a>

Blanket Implementations§

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

VfioRetry

Struct VfioRetry Copy item path

Implementations§

impl<'a> VfioRetry<'a>

pub fn new(driver: &'a dyn Driver, device_id: &'a str) -> Self

pub async fn retry<T, E>( &self, op: impl FnMut() -> Result<T, E>, should_retry: impl Fn(&E) -> bool, context: &str, ) -> Result<T, E>where E: Display,

Auto Trait Implementations§

impl<'a> Freeze for VfioRetry<'a>

impl<'a> !RefUnwindSafe for VfioRetry<'a>

impl<'a> Send for VfioRetry<'a>

impl<'a> Sync for VfioRetry<'a>

impl<'a> Unpin for VfioRetry<'a>

impl<'a> UnsafeUnpin for VfioRetry<'a>

impl<'a> !UnwindSafe for VfioRetry<'a>

Blanket Implementations§

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

Struct VfioRetry

pub async fn retry<T, E>( &self, op: impl FnMut() -> Result<T, E>, should_retry: impl Fn(&E) -> bool, context: &str, ) -> Result<T, E>
where E: Display,

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

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

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

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,