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