| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| use { |
| anyhow::{Context as _, Error}, |
| fidl_fuchsia_sys2 as fsys, fidl_fuchsia_test_workscheduler as fws, fuchsia_async as fasync, |
| fuchsia_component::client::connect_to_service, |
| fuchsia_component::server::ServiceFs, |
| futures::{StreamExt, TryStreamExt}, |
| }; |
| |
| fn main() -> Result<(), Error> { |
| let mut executor = fasync::Executor::new().expect("error creating executor"); |
| let mut fs = ServiceFs::new_local(); |
| fs.dir("svc").add_fidl_service(move |stream| { |
| fasync::Task::local(run_worker_service(stream)).detach(); |
| }); |
| fs.take_and_serve_directory_handle().expect("failed to serve outgoing directory"); |
| |
| let work_scheduler_control = connect_to_service::<fsys::WorkSchedulerControlMarker>() |
| .context("error connecting to WorkSchedulerControl")?; |
| let work_scheduler = connect_to_service::<fsys::WorkSchedulerMarker>() |
| .context("error connecting to WorkScheduler")?; |
| fasync::Task::local(async move { |
| work_scheduler_control |
| .set_batch_period(1) |
| .await |
| .expect("connection error setting batch period") |
| .expect("error setting batch period"); |
| work_scheduler |
| .schedule_work( |
| "TEST", |
| fsys::WorkRequest { |
| start: Some(fsys::Start::MonotonicTime(0)), |
| period: None, |
| ..fsys::WorkRequest::EMPTY |
| }, |
| ) |
| .await |
| .expect("connection error scheduling work item") |
| .expect("error scheduling work item"); |
| }) |
| .detach(); |
| |
| executor.run_singlethreaded(fs.collect::<()>()); |
| |
| Ok(()) |
| } |
| |
| async fn run_worker_service(mut stream: fsys::WorkerRequestStream) { |
| let work_scheduler_dispath_reporter = |
| connect_to_service::<fws::WorkSchedulerDispatchReporterMarker>() |
| .context("error connecting to WorkSchedulerDispatchReporter") |
| .unwrap(); |
| if let Some(event) = stream.try_next().await.expect("failed to serve Worker service") { |
| let fsys::WorkerRequest::DoWork { work_id, responder } = event; |
| responder.send(&mut Ok(())).expect("failed to send DoWork response"); |
| work_scheduler_dispath_reporter |
| .on_do_work_called(&work_id) |
| .await |
| .expect("error reporting dispatched work"); |
| } |
| } |