1 /*
2 * Copyright (C) 2025, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 //! Service that registers the IHello interface for a codelab
17
18 use hello_service::Hello;
19 use hello_world::aidl::hello::world::IHello::{BnHello, IHello};
20
main()21 fn main() {
22 // We join the threadpool with this main thread and never exit. We don't
23 // have any callback binders in this interface, so the single thread is OK.
24 // Set the max to 0 here so libbinder doesn't spawn any additional threads.
25 binder::ProcessState::set_thread_pool_max_thread_count(0);
26
27 let service = BnHello::new_binder(Hello, binder::BinderFeatures::default());
28 let service_name = format!("{}/default", Hello::get_descriptor());
29 binder::add_service(&service_name, service.as_binder())
30 .expect("Failed to register IHello service!");
31
32 binder::ProcessState::join_thread_pool()
33 }
34