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ResourceTransactionContext

ferrum_interfaces::vnext

Struct ResourceTransactionContext

pub struct ResourceTransactionContext<'a, R>where
    R: DeviceRuntime,
{ /* private fields */ }

Implementations§

impl<'a, R> ResourceTransactionContext<'a, R>
where R: DeviceRuntime,

pub fn identity(&self) -> &ResourceTransactionIdentity

pub fn admission(&self) -> &StaticProvisioningBinding

pub fn reservations(&self) -> &ResourceReservationBatch

pub fn allocate<'commit>( &'commit self, request: &BufferRequest, ) -> Result<DeviceAllocationReceipt<'commit>, DeviceAllocationError<R::Error>>

The only allocation path exposed to a transaction driver. A successful runtime allocation is installed in core-owned pending storage before this method returns. The receipt contains metadata only and is tied to this commit call, so dropping it cannot lose buffer ownership.

Auto Trait Implementations§

impl<'a, R> !RefUnwindSafe for ResourceTransactionContext<'a, R>

impl<'a, R> !Send for ResourceTransactionContext<'a, R>

impl<'a, R> !Sync for ResourceTransactionContext<'a, R>

impl<'a, R> !UnwindSafe for ResourceTransactionContext<'a, R>

impl<'a, R> Freeze for ResourceTransactionContext<'a, R>
where &'a Arc<R>: Freeze, Option<&'a RefCell<Option<CoreOwnedAllocation<<R as DeviceRuntime>::Buffer>>>>: Freeze,

impl<'a, R> Unpin for ResourceTransactionContext<'a, R>
where &'a Arc<R>: Unpin, Option<&'a RefCell<Option<CoreOwnedAllocation<<R as DeviceRuntime>::Buffer>>>>: Unpin,

impl<'a, R> UnsafeUnpin for ResourceTransactionContext<'a, R>
where &'a Arc<R>: UnsafeUnpin, Option<&'a RefCell<Option<CoreOwnedAllocation<<R as DeviceRuntime>::Buffer>>>>: UnsafeUnpin,

Blanket Implementations§

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

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where T: ?Sized,

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

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

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impl<T> From<T> for T

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Returns the argument unchanged.

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where U: From<T>,

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Calls U::from(self).

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Performs the conversion.

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

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