Enum wasmtime_environ::fact::Import

pub enum Import {
    CoreDef(CoreDef),
    Transcode {
        op: Transcode,
        from: CoreDef,
        from64: bool,
        to: CoreDef,
        to64: bool,
    },
    ResourceTransferOwn,
    ResourceTransferBorrow,
    ResourceEnterCall,
    ResourceExitCall,
}

Possible imports into an adapter module.

Variants

CoreDef(CoreDef)

A definition required in the configuration of an Adapter.

Transcode

A transcoding function from the host to convert between string encodings.

Fields

op: Transcode

The transcoding operation this performs.

from: CoreDef

The memory being read

from64: bool

Whether or not from is a 64-bit memory

to: CoreDef

The memory being written

to64: bool

Whether or not to is a 64-bit memory

ResourceTransferOwn

Transfers an owned resource from one table to another.

ResourceTransferBorrow

Transfers a borrowed resource from one table to another.

ResourceEnterCall

Sets up entry metadata for a borrow resources when a call starts.

ResourceExitCall

Tears down a previous entry and handles checking borrow-related metadata.

Trait Implementations

impl Clone for Import

fn clone(&self) -> Import

Returns a copy of the value.

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

Performs copy-assignment from source.