Trait wiggle::wasmtime_crate::CallHookHandler
source · [−]pub trait CallHookHandler<T>: Send {
fn handle_call_event<'life0, 'life1, 'async_trait>(
&'life0 self,
t: &'life1 mut T,
ch: CallHook
) -> Pin<Box<dyn Future<Output = Result<(), Trap>> + Send + 'async_trait, Global>>
where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait;
}
Expand description
An object that can take callbacks when the runtime enters or exits hostcalls.
Required methods
A callback to run when wasmtime is about to enter a host call, or when about to exit the hostcall.