pub trait ClientHook {
    fn add_ref(&self) -> Box<dyn ClientHook>;
    fn new_call(
        &self,
        interface_id: u64,
        method_id: u16,
        size_hint: Option<MessageSize>
    ) -> Request<Owned, Owned>; fn call(
        &self,
        interface_id: u64,
        method_id: u16,
        params: Box<dyn ParamsHook>,
        results: Box<dyn ResultsHook>
    ) -> Promise<(), Error>Notable traits for Promise<T, E>impl<T, E> Future for Promise<T, E> type Output = Result<T, E>;; fn get_brand(&self) -> usize; fn get_ptr(&self) -> usize; fn get_resolved(&self) -> Option<Box<dyn ClientHook>>; fn when_more_resolved(&self) -> Option<Promise<Box<dyn ClientHook>, Error>>; fn when_resolved(&self) -> Promise<(), Error>Notable traits for Promise<T, E>impl<T, E> Future for Promise<T, E> type Output = Result<T, E>;; }

Required Methods

If this ClientHook is a promise that has already resolved, returns the inner, resolved version of the capability. The caller may permanently replace this client with the resolved one if desired. Returns null if the client isn’t a promise or hasn’t resolved yet – use whenMoreResolved() to distinguish between them.

If this client is a settled reference (not a promise), return nullptr. Otherwise, return a promise that eventually resolves to a new client that is closer to being the final, settled client (i.e. the value eventually returned by getResolved()). Calling this repeatedly should eventually produce a settled client.

Repeatedly calls whenMoreResolved() until it returns nullptr.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Implementors