Enum wasmer_c_api::wasm_c_api::wasi::wasi_version_t[−][src]

#[repr(C)]
pub enum wasi_version_t {
    INVALID_VERSION,
    LATEST,
    SNAPSHOT0,
    SNAPSHOT1,
}

Expand description

The version of WASI. This is determined by the imports namespace string.

Variants

INVALID_VERSION

An invalid version.

LATEST

Latest version.

It’s a “floating” version, i.e. it’s an alias to the latest version (for the moment, Snapshot1). Using this version is a way to ensure that modules will run only if they come with the latest WASI version (in case of security issues for instance), by just updating the runtime.

Note that this version is never returned by an API. It is provided only by the user.

SNAPSHOT0

wasi_unstable.

SNAPSHOT1

wasi_snapshot_preview1.

Trait Implementations

impl Clone for wasi_version_t[src]

fn clone(&self) -> wasi_version_t[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0 [src]

Performs copy-assignment from source. Read more

impl Debug for wasi_version_t[src]

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

Formats the value using the given formatter. Read more

impl From<WasiVersion> for wasi_version_t[src]

fn from(other: WasiVersion) -> Self[src]

Performs the conversion.

impl PartialEq<wasi_version_t> for wasi_version_t[src]

fn eq(&self, other: &wasi_version_t) -> bool[src]

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &Rhs) -> bool1.0.0 [src]

This method tests for !=.

impl TryFrom<wasi_version_t> for WasiVersion[src]

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(other: wasi_version_t) -> Result<Self, Self::Error>[src]

Performs the conversion.

impl Copy for wasi_version_t[src]

impl Eq for wasi_version_t[src]

impl StructuralEq for wasi_version_t[src]

impl StructuralPartialEq for wasi_version_t[src]

Auto Trait Implementations

impl RefUnwindSafe for wasi_version_t

impl Send for wasi_version_t

impl Sync for wasi_version_t

impl Unpin for wasi_version_t

impl UnwindSafe for wasi_version_t

Blanket Implementations

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

[src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

pub fn pointer_metadata(
    &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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

[src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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

[src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<Q, K> Equivalent<K> for Q where
    K: Borrow<Q> + ?Sized,
    Q: Eq + ?Sized,

[src]

pub fn equivalent(&self, key: &K) -> bool[src]

Compare self to key and return true if they are equal.

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> Instrument for T[src]

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

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

fn in_current_span(self) -> Instrumented<Self>[src]

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

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

[src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

impl<T> ToOwned for T where
    T: Clone,

[src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

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

[src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

[src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,

pub fn vzip(self) -> V