Enum sp_core::sandbox::ExternEntity

pub enum ExternEntity {
    Function(u32),
    Memory(u32),
}

Describes an entity to define or import into the environment.

Variants

Function(u32)

Function that is specified by an index in a default table of a module that creates the sandbox.

Memory(u32)

Linear memory that is specified by some identifier returned by sandbox module upon creation new sandboxed memory.

Trait Implementations

impl Clone for ExternEntity

pub fn clone(&self) -> ExternEntity

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExternEntity

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

Formats the value using the given formatter.

impl Decode for ExternEntity

pub fn decode<__CodecInputEdqy: Input>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

impl Encode for ExternEntity

pub fn encode_to<__CodecOutputEdqy: Output>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

pub fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

pub fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

pub fn using_encoded<R, F>(&self, f: F) -> R where
    F: FnOnce(&[u8]) -> R, 

Convert self to a slice and then invoke the given closure with it.

impl EncodeLike<ExternEntity> for ExternEntity

impl Eq for ExternEntity

impl PartialEq<ExternEntity> for ExternEntity

pub fn eq(&self, other: &ExternEntity) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &ExternEntity) -> bool

This method tests for !=.

impl StructuralEq for ExternEntity

impl StructuralPartialEq for ExternEntity