Skip to main content

BufferOwner

hyperlight_common::virtq

Struct BufferOwner 

Source 
pub struct BufferOwner<P: BufferProvider, M: MemOps> { /* private fields */ }
Expand description

The owner of a mapped buffer, ensuring its lifetime.

Holds an OwnedAlloc and provides direct access to the underlying shared memory via MemOps::as_slice. Implements AsRef<[u8]> so it can be used with Bytes::from_owner for zero-copy Bytes backed by shared memory.

When dropped, the allocation is returned to the pool.

Trait Implementations§

Source§

impl<P: BufferProvider, M: MemOps> AsRef<[u8]> for BufferOwner<P, M>

Source§

fn as_ref(&self) -> &[u8] ⓘ

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

impl<P: Debug + BufferProvider, M: Debug + MemOps> Debug for BufferOwner<P, M>

Source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl<P, M> Freeze for BufferOwner<P, M>
where M: Freeze, P: Freeze,

§

impl<P, M> RefUnwindSafe for BufferOwner<P, M>
where M: RefUnwindSafe, P: RefUnwindSafe,

§

impl<P, M> Send for BufferOwner<P, M>
where M: Send, P: Send,

§

impl<P, M> Sync for BufferOwner<P, M>
where M: Sync, P: Sync,

§

impl<P, M> Unpin for BufferOwner<P, M>
where M: Unpin, P: Unpin,

§

impl<P, M> UnsafeUnpin for BufferOwner<P, M>
where M: UnsafeUnpin, P: UnsafeUnpin,

§

impl<P, M> UnwindSafe for BufferOwner<P, M>
where M: UnwindSafe, P: UnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

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

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

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
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

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