Struct SandboxBuilder 

pub struct SandboxBuilder { /* private fields */ }

A builder for WasmSandbox

Implementations

impl SandboxBuilder

pub fn new() -> Self

Create a new SandboxBuilder

pub fn with_host_print_fn( self, host_print_fn: impl Into<HostFunction<i32, (String,)>>, ) -> Self

Set the host print function

pub fn with_guest_output_buffer_size( self, guest_output_buffer_size: usize, ) -> Self

Set the guest output buffer size

pub fn with_guest_input_buffer_size( self, guest_input_buffer_size: usize, ) -> Self

Set the guest input buffer size This is the size of the buffer that the guest can write to to send data to the host The host can read from this buffer The guest can write to this buffer

pub fn with_guest_scratch_size(self, guest_scratch_size: usize) -> Self

Set the guest scratch size in bytes. The scratch region provides writable memory for the guest, including the dynamically-sized stack. Increase this if your guest code needs deep recursion or large local variables. Values smaller than the default (288 KiB) are ignored.

pub fn with_guest_heap_size(self, guest_heap_size: u64) -> Self

Set the guest heap size This is the size of the heap that code executing in the guest can use. If this value is too small then the guest will fail, usually with a malloc failed error The default (and minimum) value for this is set to the value of the MIN_HEAP_SIZE const.

pub fn build(self) -> Result<ProtoWasmSandbox>

Build the ProtoWasmSandbox

Trait Implementations

impl Clone for SandboxBuilder

fn clone(&self) -> SandboxBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for SandboxBuilder

fn default() -> Self

Returns the “default value” for a type.