Struct InitContext

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pub struct InitContext<'a, T, U: Factor> { /* private fields */ }

Expand description

An InitContext is passed to Factor::init, giving access to the global common wasmtime::component::Linker.

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impl<'a, T, U: Factor> InitContext<'a, T, U>

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pub fn linker(&mut self) -> &mut Linker<T>

Returns a mutable reference to the wasmtime::component::Linker.

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pub fn get_data_fn(&self) -> fn(_: &mut T) -> &mut FactorInstanceState

Returns a function that can be used to get the instance state for this factor.

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pub fn get_data_with_table_fn( &self, ) -> fn(_: &mut T) -> (&mut FactorInstanceState, &mut ResourceTable)

Returns a function that can be used to get the instance state for this factor along with the instance’s ResourceTable.

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pub fn link_bindings( &mut self, add_to_linker: impl Fn(&mut Linker<T>, fn(_: &mut T) -> &mut FactorInstanceState) -> Result<()>, ) -> Result<()>

Convenience method to link a binding to the linker.

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impl<'a, T, U> !UnwindSafe for InitContext<'a, T, U>

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

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Calls U::from(self).

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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