Struct wasmer_engine_universal::UniversalExecutableRef

pub struct UniversalExecutableRef<'a> { /* private fields */ }

A 0-copy view of the encoded UniversalExecutable payload.

Implementations

impl<'a> UniversalExecutableRef<'a>

pub fn verify_serialized(data: &[u8]) -> Result<(), &'static str>

Verify the buffer for whether it is a valid UniversalExecutable.

pub unsafe fn deserialize( data: &'a [u8] ) -> Result<UniversalExecutableRef<'a>, DeserializeError>

Safety

This method is unsafe since it deserializes data directly from memory. Right now we are not doing any extra work for validation, but rkyv has an option to do bytecheck on the serialized data before serializing (via rkyv::check_archived_value).

pub fn to_owned(self) -> Result<UniversalExecutable, DeserializeError>

Convert this reference to an owned UniversalExecutable value.

Trait Implementations

impl<'a> Clone for UniversalExecutableRef<'a>

fn clone(&self) -> UniversalExecutableRef<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Deref for UniversalExecutableRef<'a>

type Target = ArchivedUniversalExecutable

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> Executable for UniversalExecutableRef<'a>

fn load( &self, engine: &(dyn Engine + 'static) ) -> Result<Arc<dyn Artifact>, CompileError>

Load this executable with the specified engine.

fn features(&self) -> Features

The features with which this Executable was built.

fn cpu_features(&self) -> EnumSet<CpuFeature>

The CPU features this Executable requires.

fn serialize(&self) -> Result<Vec<u8>, Box<dyn Error + Send + Sync>>

Serializes the artifact into bytes

fn function_name(&self, index: FunctionIndex) -> Option<&str>

Obtain a best effort description for the function at the given function index.

impl<'a> Copy for UniversalExecutableRef<'a>