Struct sp_io::offchain::HostFunctions

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pub struct HostFunctions;
Expand description

Provides implementations for the extern host functions.

Trait Implementations§

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impl HostFunctions for HostFunctions

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fn host_functions() -> Vec<&'static dyn Function>

Returns the host functions Self provides.
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fn register_static<T>(registry: &mut T) -> Result<(), T::Error>where T: HostFunctionRegistry,

Statically registers the host functions.

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

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fn type_id(&self) -> TypeId

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Returns the argument unchanged.

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const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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type Output = T

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type Error = Infallible

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