Refactor get_health_service (954c3ff8) · Commits · e / os / android_hardware_interfaces

health/2.0/libhealthhalutils/Android.bp

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		/*
		* Copyright (C) 2018 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.
		*/

		cc_library_static {
		name: "libhealthhalutils",
		srcs: ["HealthHalUtils.cpp"],
		cflags: ["-Wall", "-Werror"],
		vendor_available: true,
		export_include_dirs: ["include"],
		shared_libs: [
		"android.hardware.health@2.0",
		"libbase",
		"libhidlbase",
		],
		}

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		/*
		* Copyright (C) 2018 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.
		*/

		#define LOG_TAG "HealthHalUtils"

		#include <android-base/logging.h>
		#include <healthhalutils/HealthHalUtils.h>

		namespace android {
		namespace hardware {
		namespace health {
		namespace V2_0 {

		sp<IHealth> get_health_service() {
		for (auto&& instanceName : {"default", "backup"}) {
		auto ret = IHealth::getService(instanceName);
		if (ret != nullptr) {
		return ret;
		}
		LOG(INFO) << "health: cannot get " << instanceName << " service";
		}
		return nullptr;
		}

		} // namespace V2_0
		} // namespace health
		} // namespace hardware
		} // namespace android

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		/*
		* Copyright (C) 2018 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.
		*/

		#ifndef HEALTHD_HEALTH_HAL_UTILS_H
		#define HEALTHD_HEALTH_HAL_UTILS_H

		#include <android/hardware/health/2.0/IHealth.h>

		namespace android {
		namespace hardware {
		namespace health {
		namespace V2_0 {

		// Simplified version of BatteryService.HealthServiceWrapper.init().
		// Returns the "default" health instance when it is available, and "backup" instance
		// otherwise. Before health 1.0 HAL is removed, this function should be used instead
		// of IHealth::getService().
		sp<IHealth> get_health_service();

		} // namespace V2_0
		} // namespace health
		} // namespace hardware
		} // namespace android

		#endif // HEALTHD_HEALTH_HAL_UTILS_H