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79 lines
3.2 KiB
79 lines
3.2 KiB
4 months ago
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/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// This is a sample reader client for ICarTelemetryInternal.
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// TODO(b/186017953): remove this client when CarTelemetryService is implemented.
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//
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// adb remount # make sure run "adb disable-verity" before remounting
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// adb push $ANDROID_PRODUCT_OUT/system/bin/android.automotive.telemetryd-sampleinternalclient
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// /system/bin/
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//
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// adb shell /system/bin/android.automotive.telemetryd-sampleinternalclient
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#define LOG_TAG "cartelemetryd_sampleint"
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#include <aidl/android/automotive/telemetry/internal/BnCarDataListener.h>
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#include <aidl/android/automotive/telemetry/internal/CarDataInternal.h>
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#include <aidl/android/automotive/telemetry/internal/ICarTelemetryInternal.h>
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#include <android-base/logging.h>
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#include <android-base/stringprintf.h>
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#include <android/binder_manager.h>
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#include <android/binder_process.h>
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using ::aidl::android::automotive::telemetry::internal::BnCarDataListener;
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using ::aidl::android::automotive::telemetry::internal::CarDataInternal;
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using ::aidl::android::automotive::telemetry::internal::ICarDataListener;
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using ::aidl::android::automotive::telemetry::internal::ICarTelemetryInternal;
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using ::android::base::StringPrintf;
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class CarDataListenerImpl : public BnCarDataListener {
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public:
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::ndk::ScopedAStatus onCarDataReceived(
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const std::vector<CarDataInternal>& in_dataList) override;
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};
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::ndk::ScopedAStatus CarDataListenerImpl::onCarDataReceived(
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const std::vector<CarDataInternal>& dataList) {
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LOG(INFO) << "Received data size = " << dataList.size();
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for (const auto data : dataList) {
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LOG(INFO) << "data.id = " << data.id;
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}
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return ::ndk::ScopedAStatus::ok();
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}
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int main(int argc, char* argv[]) {
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// The name of the service is described in
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// https://source.android.com/devices/architecture/aidl/aidl-hals#instance-names
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const std::string instance = StringPrintf("%s/default", ICarTelemetryInternal::descriptor);
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LOG(INFO) << "Obtaining: " << instance;
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std::shared_ptr<ICarTelemetryInternal> service = ICarTelemetryInternal::fromBinder(
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ndk::SpAIBinder(AServiceManager_getService(instance.c_str())));
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if (!service) {
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LOG(FATAL) << "ICarTelemetryInternal service not found, may be still initializing?";
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}
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LOG(INFO) << "Setting the listener";
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std::shared_ptr<CarDataListenerImpl> listener = ndk::SharedRefBase::make<CarDataListenerImpl>();
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auto status = service->setListener(listener);
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if (!status.isOk()) {
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LOG(FATAL) << "Failed to set the listener";
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}
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::ABinderProcess_startThreadPool();
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::ABinderProcess_joinThreadPool();
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return 1; // not reachable
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}
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