Struct wasmer_types::MetadataHeader

#[repr(C)]
pub struct MetadataHeader { /* private fields */ }

Metadata header which holds an ABI version and the length of the remaining metadata.

Implementations

impl MetadataHeader

pub const LEN: usize = 16usize

Length of the metadata header.

pub const ALIGN: usize = 16usize

Alignment of the metadata.

pub fn new(len: usize) -> Self

Creates a new header for metadata of the given length.

pub fn into_bytes(self) -> [u8; 16]

Convert the header into its bytes representation.

pub fn parse(bytes: &[u8]) -> Result<usize, DeserializeError>

Parses the header and returns the length of the metadata following it.

Trait Implementations

impl Clone for MetadataHeader

fn clone(&self) -> MetadataHeader

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for MetadataHeader