Struct wasmtime_runtime::VMContext [−][src]
The VM “context”, which is pointed to by the vmctx arg in Cranelift.
This has information about globals, memories, tables, and other runtime
state associated with the current instance.
The struct here is empty, as the sizes of these fields are dynamic, and we can’t describe them in Rust’s type system. Sufficient memory is allocated at runtime.
TODO: We could move the globals into the vmctx allocation too.
Implementations
impl VMContext[src]
pub unsafe fn host_state(&self) -> &dyn Any[src]
Return a reference to the host state associated with this Instance.
Safety
This is unsafe because it doesn’t work on just any VMContext, it must
be a VMContext allocated as part of an Instance.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for VMContext
impl Send for VMContext
impl Sync for VMContext
impl Unpin for VMContext
impl UnwindSafe for VMContext
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> Pointable for T[src]
pub const ALIGN: usize[src]
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize[src]
pub unsafe fn deref<'a>(ptr: usize) -> &'a T[src]
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T[src]
pub unsafe fn drop(ptr: usize)[src]
impl<T> Same<T> for T[src]
type Output = T
Should always be Self
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
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]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,