Struct capnp::capability::Client [−] [src]

pub struct Client {
    pub hook: Box<ClientHook>,
}

Fields

hook

Methods

`impl Client`

`fn new(hook: Box<ClientHook>) -> Client`

`fn new_call<Params, Results>(&self, interface_id: u64, method_id: u16, size_hint: Option<MessageSize>) -> Request<Params, Results>`

`fn when_resolved(&self) -> Promise<(), Error>`

If the capability is actually only a promise, the returned promise resolves once the capability itself has resolved to its final destination (or propagates the exception if the capability promise is rejected). This is mainly useful for error-checking in the case where no calls are being made. There is no reason to wait for this before making calls; if the capability does not resolve, the call results will propagate the error.