pub trait RpcClient {
// Required method
fn deliver(&self, req: Request) -> ZbusResult<Response>;
// Provided method
fn invoke(&self, req: Request) -> ZbusResult<Value> { ... }
}
pub trait RpcClient {
// Required method
fn deliver(&self, req: Request) -> ZbusResult<Response>;
// Provided method
fn invoke(&self, req: Request) -> ZbusResult<Value> { ... }
}