Files
hardware_interfaces/light/aidl/default/main.rs
Jesus Sanchez-Palencia c0544589b8 lights: Add state to the example service
Add a Light struct to the example service so it can hold a HwLight and
its associated HwLightState. Also added a HashMap of ids -> Light to the
LightService and updated the HAL methods implementation to make the
service stateful.

Now instantiating a LightService requires that a list of HwLights is
provided, so a default implementation was provided as a convenience. The
android.hardware.light rust API version had to be bumped since we rely
on new derive statements added to the AIDL files.

Tested: built VtsHalLightTargetTest and ran in Cuttlefish
Bug: 286106270
Change-Id: Id2b17a6a2290295c7b0b5405ac9815eaa28303c6
2023-06-29 10:54:30 -07:00

47 lines
1.6 KiB
Rust

/*
* Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//! This implements the Lights Example Service.
use android_hardware_light::aidl::android::hardware::light::ILights::{BnLights, ILights};
use binder::BinderFeatures;
mod lights;
use lights::LightsService;
const LOG_TAG: &str = "lights_service_example_rust";
use log::Level;
fn main() {
let logger_success = logger::init(
logger::Config::default().with_tag_on_device(LOG_TAG).with_min_level(Level::Trace),
);
if !logger_success {
panic!("{LOG_TAG}: Failed to start logger.");
}
binder::ProcessState::set_thread_pool_max_thread_count(0);
let lights_service = LightsService::default();
let lights_service_binder = BnLights::new_binder(lights_service, BinderFeatures::default());
let service_name = format!("{}/default", LightsService::get_descriptor());
binder::add_service(&service_name, lights_service_binder.as_binder())
.expect("Failed to register service");
binder::ProcessState::join_thread_pool()
}