Struct safer_ffi::dyn_traits::VirtualPtr

#[repr(transparent)]
pub struct VirtualPtr<DynTrait: ?Sized + ReprCTrait>(_);

Available on crate feature dyn-traits only.

C Layout

• VirtualPtr_ < ptr :: NonNullOwned < ty :: Erased >, DynTrait :: VTable, >

Implementations

impl VirtualPtr<dyn FfiFutureExecutor + 'static>

pub fn spawn_within_tokio_reactor<R: 'static + Send>( &self, fut: impl 'static + Send + Future<Output = R> ) -> impl Future<Output = R>

Available on crate features futures and tokio only.

pub fn spawn<R: 'static + Send>( &self, fut: impl 'static + Send + Future<Output = R> ) -> impl Future<Output = R>

Available on crate feature futures only.

pub fn spawn_blocking<R: 'static + Send>( &self, action: impl 'static + Send + FnOnce() -> R ) -> impl Future<Output = Result<R, Canceled>>

Available on crate feature futures only.

pub fn block_on_within_tokio_reactor<R>( &self, fut: impl Future<Output = R> ) -> R

Available on crate features futures and tokio only.

pub fn block_on<R>(&self, fut: impl Future<Output = R>) -> R

Available on crate feature futures only.

pub fn enter(&self) -> impl '_ + Sized

Available on crate feature futures only.

“Enters” a context within which certain executor-specific Handle::current()-functionalities shall work properly.

impl VirtualPtr<dyn FfiFutureExecutor + Send + Sync + 'static>

pub fn spawn_within_tokio_reactor<R: 'static + Send>( &self, fut: impl 'static + Send + Future<Output = R> ) -> impl Future<Output = R>

Available on crate features futures and tokio only.

pub fn spawn<R: 'static + Send>( &self, fut: impl 'static + Send + Future<Output = R> ) -> impl Future<Output = R>

Available on crate feature futures only.

pub fn spawn_blocking<R: 'static + Send>( &self, action: impl 'static + Send + FnOnce() -> R ) -> impl Future<Output = Result<R, Canceled>>

Available on crate feature futures only.

pub fn block_on_within_tokio_reactor<R>( &self, fut: impl Future<Output = R> ) -> R

Available on crate features futures and tokio only.

pub fn block_on<R>(&self, fut: impl Future<Output = R>) -> R

Available on crate feature futures only.

pub fn enter(&self) -> impl '_ + Sized

Available on crate feature futures only.

“Enters” a context within which certain executor-specific Handle::current()-functionalities shall work properly.

impl VirtualPtr<dyn FfiFuture + '_>

pub async fn into_future(self)

Available on crate feature futures only.

impl VirtualPtr<dyn Send + FfiFuture + '_>

pub async fn into_future(self)

Available on crate feature futures only.

impl<DynTrait: ?Sized + ReprCTrait> VirtualPtr<DynTrait>

pub unsafe fn from_raw_parts( ptr: NonNullOwned<Erased>, vtable: DynTrait::VTable ) -> VirtualPtr<DynTrait>

pub fn __ptr(self: &VirtualPtr<DynTrait>) -> NonNull<Erased>

pub fn __vtable<'vtable>(self: &VirtualPtr<DynTrait>) -> &DynTrait::VTable

Trait Implementations

impl<DynTrait: ?Sized + DynClone> Clone for VirtualPtr<DynTrait>

fn clone(self: &VirtualPtr<DynTrait>) -> VirtualPtr<DynTrait>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<DynTrait: ?Sized + ReprCTrait> Debug for VirtualPtr<DynTrait>

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

Formats the value using the given formatter.

impl<DynTrait: ?Sized + ReprCTrait> Drop for VirtualPtr<DynTrait>

fn drop(self: &mut VirtualPtr<DynTrait>)

Executes the destructor for this type.

impl<'__usability> FfiFuture for VirtualPtr<dyn FfiFuture + '__usability>

Available on crate feature futures only.

fn dyn_poll(self: Pin<&mut Self>, __arg1: &mut Context<'_>) -> PollFuture

impl<'__usability> FfiFuture for VirtualPtr<dyn Send + FfiFuture + '__usability>

Available on crate feature futures only.

fn dyn_poll(self: Pin<&mut Self>, __arg1: &mut Context<'_>) -> PollFuture

impl<'__usability> FfiFuture for VirtualPtr<dyn Send + Sync + FfiFuture + '__usability>

Available on crate feature futures only.

fn dyn_poll(self: Pin<&mut Self>, __arg1: &mut Context<'_>) -> PollFuture

impl<'__usability> FfiFutureExecutor for VirtualPtr<dyn FfiFutureExecutor + '__usability>

Available on crate feature futures only.

fn dyn_spawn( &self, __arg1: VirtualPtr<dyn Send + FfiFuture + 'static> ) -> VirtualPtr<dyn Send + FfiFuture + 'static>

fn dyn_spawn_blocking( &self, __arg1: Box<dyn Send + FnMut() + 'static> ) -> VirtualPtr<dyn Send + FfiFuture + 'static>

fn dyn_block_on(&self, __arg1: VirtualPtr<dyn FfiFuture + '_>)

fn dyn_enter(&self) -> VirtualPtr<dyn DropGlue + '_>

impl<'__usability> FfiFutureExecutor for VirtualPtr<dyn Send + Sync + FfiFutureExecutor + '__usability>

Available on crate feature futures only.

fn dyn_spawn( &self, __arg1: VirtualPtr<dyn Send + FfiFuture + 'static> ) -> VirtualPtr<dyn Send + FfiFuture + 'static>

fn dyn_spawn_blocking( &self, __arg1: Box<dyn Send + FnMut() + 'static> ) -> VirtualPtr<dyn Send + FfiFuture + 'static>

fn dyn_block_on(&self, __arg1: VirtualPtr<dyn FfiFuture + '_>)

fn dyn_enter(&self) -> VirtualPtr<dyn DropGlue + '_>

impl<'r, T, DynTrait> From<&'r T> for VirtualPtr<DynTrait>where DynTrait: ?Sized + VirtualPtrFrom<&'r T>,

fn from(it: &'r T) -> VirtualPtr<DynTrait>

Converts to this type from the input type.

impl<'r, T, DynTrait> From<&'r mut T> for VirtualPtr<DynTrait>where DynTrait: ?Sized + VirtualPtrFrom<&'r mut T>,

fn from(it: &'r mut T) -> VirtualPtr<DynTrait>

Converts to this type from the input type.

impl<T, DynTrait> From<Arc<T>> for VirtualPtr<DynTrait>where DynTrait: ?Sized + VirtualPtrFrom<Arc<T>>,

Available on crate feature std only.

fn from(it: Arc<T>) -> VirtualPtr<DynTrait>

Converts to this type from the input type.

impl<T, DynTrait> From<Box<T, Global>> for VirtualPtr<DynTrait>where DynTrait: ?Sized + VirtualPtrFrom<Box<T>>,

Available on crate feature alloc only.

fn from(it: Box<T>) -> VirtualPtr<DynTrait>

Converts to this type from the input type.

impl<'r, T, DynTrait> From<Pin<&'r T>> for VirtualPtr<DynTrait>where DynTrait: ?Sized + VirtualPtrFrom<Pin<&'r T>>,

fn from(it: Pin<&'r T>) -> VirtualPtr<DynTrait>

Converts to this type from the input type.

impl<'r, T, DynTrait> From<Pin<&'r mut T>> for VirtualPtr<DynTrait>where DynTrait: ?Sized + VirtualPtrFrom<Pin<&'r mut T>>,

fn from(it: Pin<&'r mut T>) -> VirtualPtr<DynTrait>

Converts to this type from the input type.

impl<T, DynTrait> From<Pin<Box<T, Global>>> for VirtualPtr<DynTrait>where DynTrait: ?Sized + VirtualPtrFrom<Pin<Box<T>>>,

Available on crate feature alloc only.

fn from(it: Pin<Box<T>>) -> VirtualPtr<DynTrait>

Converts to this type from the input type.

impl<T, DynTrait> From<Rc<T>> for VirtualPtr<DynTrait>where DynTrait: ?Sized + VirtualPtrFrom<Rc<T>>,

Available on crate feature alloc only.

fn from(it: Rc<T>) -> VirtualPtr<DynTrait>

Converts to this type from the input type.

impl<DynTrait: ?Sized + ReprCTrait> ReprC for VirtualPtr<DynTrait>where VirtualPtr_<NonNullOwned<Erased>, DynTrait::VTable>: ReprC,

type CLayout = <VirtualPtr_<NonNullOwned<Erased>, <DynTrait as ReprCTrait>::VTable> as ReprC>::CLayout

The CType having the same layout as Self.

fn is_valid(it: &Self::CLayout) -> bool

Sanity checks that can be performed on an instance of the CType layout.

impl<'__usability> DropGlue for VirtualPtr<dyn DropGlue + '__usability>

impl<'__usability> DropGlue for VirtualPtr<dyn Send + DropGlue + '__usability>

impl<'__usability> DropGlue for VirtualPtr<dyn Send + Sync + DropGlue + '__usability>

impl<DynTrait> Send for VirtualPtr<DynTrait>where DynTrait: Send + ?Sized + ReprCTrait,

impl<'__usability> StaticDropGlue for VirtualPtr<dyn Send + StaticDropGlue + '__usability>

impl<'__usability> StaticDropGlue for VirtualPtr<dyn Send + Sync + StaticDropGlue + '__usability>

impl<'__usability> StaticDropGlue for VirtualPtr<dyn StaticDropGlue + '__usability>

impl<DynTrait> Sync for VirtualPtr<DynTrait>where DynTrait: Sync + ?Sized + ReprCTrait,