Struct capnp::capability::Client
source · pub struct Client {
pub hook: Box<dyn ClientHook>,
}
Expand description
An untyped client.
Fields§
§hook: Box<dyn ClientHook>
Implementations§
source§impl Client
impl Client
pub fn new(hook: Box<dyn ClientHook>) -> Client
pub fn new_call<Params, Results>(
&self,
interface_id: u64,
method_id: u16,
size_hint: Option<MessageSize>
) -> Request<Params, Results>
sourcepub fn when_resolved(&self) -> Promise<(), Error> ⓘ
pub 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.