Struct wasmedge_sdk::Executor

pub struct Executor { /* private fields */ }

Defines an execution environment for both pure WASM and compiled WASM.

Implementations

impl Executor

pub fn new(
    config: Option<&Config>,
    stat: Option<&mut Statistics>
) -> WasmEdgeResult<Self>

Creates a new executor to be associated with the given config and statistics.

Arguments

• config specifies the configuration of the new executor.

• stat specifies the statistics needed by the new executor.

Error

If fail to create a executor, then an error is returned.

pub fn run_func(
    &self,
    func: &Func,
    params: impl IntoIterator<Item = WasmValue>
) -> WasmEdgeResult<Vec<WasmValue>>

Runs a host function instance and returns the results.

Arguments

• func - The function instance to run.

• params - The arguments to pass to the function.

Errors

If fail to run the host function, then an error is returned.

pub async fn run_func_async(
    &self,
    func: &Func,
    params: impl IntoIterator<Item = WasmValue> + Send
) -> WasmEdgeResult<Vec<WasmValue>>

Asynchronously runs a host function instance and returns the results.

Arguments

• func - The function instance to run.

• params - The arguments to pass to the function.

Errors

If fail to run the host function, then an error is returned.

pub fn run_func_ref(
    &self,
    func_ref: &FuncRef,
    params: impl IntoIterator<Item = WasmValue>
) -> WasmEdgeResult<Vec<WasmValue>>

Runs a host function reference instance and returns the results.

Arguments

• func_ref - The function reference instance to run.

• params - The arguments to pass to the function.

Errors

If fail to run the host function reference instance, then an error is returned.

pub async fn run_func_ref_async(
    &self,
    func_ref: &FuncRef,
    params: impl IntoIterator<Item = WasmValue> + Send
) -> WasmEdgeResult<Vec<WasmValue>>

Asynchronously runs a host function reference instance and returns the results.

Arguments

• func_ref - The function reference instance to run.

• params - The arguments to pass to the function.

Errors

If fail to run the host function reference instance, then an error is returned.

Trait Implementations

impl Clone for Executor

fn clone(&self) -> Executor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Executor

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

Formats the value using the given formatter.