Struct async_ffi::FfiContext
source · #[repr(C)]pub struct FfiContext<'a> { /* private fields */ }
Expand description
The FFI compatible std::task::Context
Implementations§
source§impl<'a> FfiContext<'a>
impl<'a> FfiContext<'a>
sourcepub fn with_context<T, F: FnOnce(&mut Context<'_>) -> T>(
&mut self,
closure: F
) -> T
pub fn with_context<T, F: FnOnce(&mut Context<'_>) -> T>( &mut self, closure: F ) -> T
Runs a closure with the FfiContext
as a normal std::task::Context
.
Trait Implementations§
source§impl<'a> GetStaticEquivalent_ for FfiContext<'a>
impl<'a> GetStaticEquivalent_ for FfiContext<'a>
§type StaticEquivalent = _static_FfiContext<'static>
type StaticEquivalent = _static_FfiContext<'static>
The
'static
equivalent of Self
source§impl<'a> StableAbi for FfiContext<'a>
impl<'a> StableAbi for FfiContext<'a>
§type IsNonZeroType = False
type IsNonZeroType = False
Whether this type has a single invalid bit-pattern. Read more
source§const LAYOUT: &'static TypeLayout = _
const LAYOUT: &'static TypeLayout = _
The layout of the type provided by implementors.
source§const ABI_CONSTS: AbiConsts = AbiConsts{
type_id:
Constructor(crate::std_types::utypeid::new_utypeid::<Self::StaticEquivalent>),
is_nonzero: <Self::IsNonZeroType as Boolean>::VALUE,}
const ABI_CONSTS: AbiConsts = AbiConsts{ type_id: Constructor(crate::std_types::utypeid::new_utypeid::<Self::StaticEquivalent>), is_nonzero: <Self::IsNonZeroType as Boolean>::VALUE,}
const
-equivalents of the associated types.Auto Trait Implementations§
impl<'a> RefUnwindSafe for FfiContext<'a>
impl<'a> !Send for FfiContext<'a>
impl<'a> !Sync for FfiContext<'a>
impl<'a> Unpin for FfiContext<'a>
impl<'a> UnwindSafe for FfiContext<'a>
Blanket Implementations§
source§impl<T> AlignerFor<1> for T
impl<T> AlignerFor<1> for T
source§impl<T> AlignerFor<1024> for T
impl<T> AlignerFor<1024> for T
§type Aligner = AlignTo1024<T>
type Aligner = AlignTo1024<T>
The
AlignTo*
type which aligns Self
to ALIGNMENT
.source§impl<T> AlignerFor<128> for T
impl<T> AlignerFor<128> for T
§type Aligner = AlignTo128<T>
type Aligner = AlignTo128<T>
The
AlignTo*
type which aligns Self
to ALIGNMENT
.source§impl<T> AlignerFor<16> for T
impl<T> AlignerFor<16> for T
source§impl<T> AlignerFor<16384> for T
impl<T> AlignerFor<16384> for T
§type Aligner = AlignTo16384<T>
type Aligner = AlignTo16384<T>
The
AlignTo*
type which aligns Self
to ALIGNMENT
.source§impl<T> AlignerFor<2> for T
impl<T> AlignerFor<2> for T
source§impl<T> AlignerFor<2048> for T
impl<T> AlignerFor<2048> for T
§type Aligner = AlignTo2048<T>
type Aligner = AlignTo2048<T>
The
AlignTo*
type which aligns Self
to ALIGNMENT
.source§impl<T> AlignerFor<256> for T
impl<T> AlignerFor<256> for T
§type Aligner = AlignTo256<T>
type Aligner = AlignTo256<T>
The
AlignTo*
type which aligns Self
to ALIGNMENT
.source§impl<T> AlignerFor<32> for T
impl<T> AlignerFor<32> for T
source§impl<T> AlignerFor<32768> for T
impl<T> AlignerFor<32768> for T
§type Aligner = AlignTo32768<T>
type Aligner = AlignTo32768<T>
The
AlignTo*
type which aligns Self
to ALIGNMENT
.source§impl<T> AlignerFor<4> for T
impl<T> AlignerFor<4> for T
source§impl<T> AlignerFor<4096> for T
impl<T> AlignerFor<4096> for T
§type Aligner = AlignTo4096<T>
type Aligner = AlignTo4096<T>
The
AlignTo*
type which aligns Self
to ALIGNMENT
.source§impl<T> AlignerFor<512> for T
impl<T> AlignerFor<512> for T
§type Aligner = AlignTo512<T>
type Aligner = AlignTo512<T>
The
AlignTo*
type which aligns Self
to ALIGNMENT
.source§impl<T> AlignerFor<64> for T
impl<T> AlignerFor<64> for T
source§impl<T> AlignerFor<8> for T
impl<T> AlignerFor<8> for T
source§impl<T> AlignerFor<8192> for T
impl<T> AlignerFor<8192> for T
§type Aligner = AlignTo8192<T>
type Aligner = AlignTo8192<T>
The
AlignTo*
type which aligns Self
to ALIGNMENT
.source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<S> ROExtAcc for S
impl<S> ROExtAcc for S
§fn f_get<F>(&self, offset: FieldOffset<S, F, Aligned>) -> &F
fn f_get<F>(&self, offset: FieldOffset<S, F, Aligned>) -> &F
Gets a reference to a field, determined by
offset
. Read more§fn f_get_mut<F>(&mut self, offset: FieldOffset<S, F, Aligned>) -> &mut F
fn f_get_mut<F>(&mut self, offset: FieldOffset<S, F, Aligned>) -> &mut F
Gets a muatble reference to a field, determined by
offset
. Read more§fn f_get_ptr<F, A>(&self, offset: FieldOffset<S, F, A>) -> *const F
fn f_get_ptr<F, A>(&self, offset: FieldOffset<S, F, A>) -> *const F
Gets a const pointer to a field,
the field is determined by
offset
. Read more§fn f_get_mut_ptr<F, A>(&mut self, offset: FieldOffset<S, F, A>) -> *mut F
fn f_get_mut_ptr<F, A>(&mut self, offset: FieldOffset<S, F, A>) -> *mut F
Gets a mutable pointer to a field, determined by
offset
. Read more§impl<S> ROExtOps<Aligned> for S
impl<S> ROExtOps<Aligned> for S
§fn f_replace<F>(&mut self, offset: FieldOffset<S, F, Aligned>, value: F) -> F
fn f_replace<F>(&mut self, offset: FieldOffset<S, F, Aligned>, value: F) -> F
Replaces a field (determined by
offset
) with value
,
returning the previous value of the field. Read more§fn f_get_copy<F>(&self, offset: FieldOffset<S, F, Aligned>) -> Fwhere
F: Copy,
fn f_get_copy<F>(&self, offset: FieldOffset<S, F, Aligned>) -> Fwhere F: Copy,
§impl<S> ROExtOps<Unaligned> for S
impl<S> ROExtOps<Unaligned> for S
§fn f_replace<F>(&mut self, offset: FieldOffset<S, F, Unaligned>, value: F) -> F
fn f_replace<F>(&mut self, offset: FieldOffset<S, F, Unaligned>, value: F) -> F
Replaces a field (determined by
offset
) with value
,
returning the previous value of the field. Read more§fn f_get_copy<F>(&self, offset: FieldOffset<S, F, Unaligned>) -> Fwhere
F: Copy,
fn f_get_copy<F>(&self, offset: FieldOffset<S, F, Unaligned>) -> Fwhere F: Copy,
§impl<T> SelfOps for Twhere
T: ?Sized,
impl<T> SelfOps for Twhere T: ?Sized,
§fn piped<F, U>(self, f: F) -> Uwhere
F: FnOnce(Self) -> U,
Self: Sized,
fn piped<F, U>(self, f: F) -> Uwhere F: FnOnce(Self) -> U, Self: Sized,
Emulates the pipeline operator, allowing method syntax in more places. Read more
§fn piped_ref<'a, F, U>(&'a self, f: F) -> Uwhere
F: FnOnce(&'a Self) -> U,
fn piped_ref<'a, F, U>(&'a self, f: F) -> Uwhere F: FnOnce(&'a Self) -> U,
The same as
piped
except that the function takes &Self
Useful for functions that take &Self
instead of Self
. Read more§fn piped_mut<'a, F, U>(&'a mut self, f: F) -> Uwhere
F: FnOnce(&'a mut Self) -> U,
fn piped_mut<'a, F, U>(&'a mut self, f: F) -> Uwhere F: FnOnce(&'a mut Self) -> U,
The same as
piped
, except that the function takes &mut Self
.
Useful for functions that take &mut Self
instead of Self
.§fn mutated<F>(self, f: F) -> Selfwhere
F: FnOnce(&mut Self),
Self: Sized,
fn mutated<F>(self, f: F) -> Selfwhere F: FnOnce(&mut Self), Self: Sized,
Mutates self using a closure taking self by mutable reference,
passing it along the method chain. Read more
§fn observe<F>(self, f: F) -> Selfwhere
F: FnOnce(&Self),
Self: Sized,
fn observe<F>(self, f: F) -> Selfwhere F: FnOnce(&Self), Self: Sized,
Observes the value of self, passing it along unmodified.
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§fn as_ref_<T>(&self) -> &Twhere
Self: AsRef<T>,
T: ?Sized,
fn as_ref_<T>(&self) -> &Twhere Self: AsRef<T>, T: ?Sized,
Performs a reference to reference conversion with
AsRef
,
using the turbofish .as_ref_::<_>()
syntax. Read moresource§impl<This> TransmuteElement for Thiswhere
This: ?Sized,
impl<This> TransmuteElement for Thiswhere This: ?Sized,
source§unsafe fn transmute_element<T>(self) -> Self::TransmutedPtrwhere
Self: CanTransmuteElement<T>,
unsafe fn transmute_element<T>(self) -> Self::TransmutedPtrwhere Self: CanTransmuteElement<T>,
Transmutes the element type of this pointer.. Read more
§impl<T> TypeIdentity for Twhere
T: ?Sized,
impl<T> TypeIdentity for Twhere T: ?Sized,
§fn into_type(self) -> Self::Typewhere
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Self::Type: Sized,
fn into_type(self) -> Self::Typewhere Self: Sized, Self::Type: Sized,
Converts a value back to the original type.
§fn as_type_mut(&mut self) -> &mut Self::Type
fn as_type_mut(&mut self) -> &mut Self::Type
Converts a mutable reference back to the original type.
§fn into_type_box(self: Box<Self, Global>) -> Box<Self::Type, Global>
fn into_type_box(self: Box<Self, Global>) -> Box<Self::Type, Global>
Converts a box back to the original type.
§fn into_type_arc(this: Arc<Self, Global>) -> Arc<Self::Type, Global>
fn into_type_arc(this: Arc<Self, Global>) -> Arc<Self::Type, Global>
Converts an Arc back to the original type. Read more
§fn into_type_rc(this: Rc<Self, Global>) -> Rc<Self::Type, Global>
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§fn from_type(this: Self::Type) -> Selfwhere
Self: Sized,
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fn from_type(this: Self::Type) -> Selfwhere Self: Sized, Self::Type: Sized,
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§fn from_type_ref(this: &Self::Type) -> &Self
fn from_type_ref(this: &Self::Type) -> &Self
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§fn from_type_mut(this: &mut Self::Type) -> &mut Self
fn from_type_mut(this: &mut Self::Type) -> &mut Self
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§fn from_type_box(this: Box<Self::Type, Global>) -> Box<Self, Global>
fn from_type_box(this: Box<Self::Type, Global>) -> Box<Self, Global>
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