Struct HostResumable 

pub struct HostResumable {
    pub(crate) host_func_addr: FuncAddr,
    pub(crate) inner_resumable: Option<WasmResumable>,
    pub(crate) maybe_fuel: Option<Option<u64>>,
}

A HostResumable is used to resume execution after executing its HostCall.

When a host function is called, a HostResumable and HostCall are returned. After the HostCall was used to execute the host function, the HostResumable is used together with the return values of the host call to resume execution.

Fields

host_func_addr: FuncAddr

inner_resumable: Option<WasmResumable>

maybe_fuel: Option<Option<u64>>

Hack: This is Some only if inner_resumable is None. In that case it is used to store the maybe_fuel, so it can be returned in RunState::Finished later.

Trait Implementations

impl Debug for HostResumable

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

Formats the value using the given formatter.