Struct Instance 

pub struct Instance<State> { /* private fields */ }

Sandboxed instance of a WASM module.

Trait Implementations

impl<State> Clone for Instance<State>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<State: Send + 'static> SandboxInstance<State> for Instance<State>

type Memory = Memory

The memory type used for this sandbox.

type EnvironmentBuilder = EnvironmentDefinitionBuilder<State>

The environment builder used to construct this sandbox.

fn new( store: &mut Store<State>, code: &[u8], env_def_builder: &Self::EnvironmentBuilder, ) -> Result<Instance<State>, Error>

Instantiate a module with the given EnvironmentDefinitionBuilder. It will run the start function (if it is present in the module) with the given state.

fn invoke( &mut self, store: &mut Store<State>, name: &str, args: &[Value], ) -> Result<ReturnValue, Error>

Invoke an exported function with the given name.

fn get_global_val(&self, store: &mut Store<State>, name: &str) -> Option<Value>

Get the value from a global with the given name.

fn set_global_val( &self, store: &mut Store<State>, name: &str, value: Value, ) -> Result<(), GlobalsSetError>

Set the value of a global with the given name.

fn get_instance_ptr(&self) -> HostPointer

Get raw pointer to the executor host sandbox instance.