66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
/*
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* Copyright (C) 2018 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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#ifndef HARDWARE_GOOGLE_PIXEL_HEALTH_LOWBATTERYSHUTDOWNMETRICS_H
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#define HARDWARE_GOOGLE_PIXEL_HEALTH_LOWBATTERYSHUTDOWNMETRICS_H
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#include <aidl/android/hardware/health/HealthInfo.h>
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#include <android-base/file.h>
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#include <android-base/logging.h>
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#include <android-base/properties.h>
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#include <android-base/strings.h>
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#include <batteryservice/BatteryService.h>
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#include <math.h>
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#include <time.h>
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#include <utils/Timers.h>
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#include <string>
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namespace hardware {
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namespace google {
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namespace pixel {
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namespace health {
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class LowBatteryShutdownMetrics {
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public:
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LowBatteryShutdownMetrics(
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const char *const voltage_avg,
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const char *const persist_prop = "persist.vendor.shutdown.voltage_avg");
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// Deprecated. Use logShutdownVoltage(const HealthInfo&)
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void logShutdownVoltage(struct android::BatteryProperties *props);
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void logShutdownVoltage(const aidl::android::hardware::health::HealthInfo &health_info);
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private:
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const char *const kVoltageAvg;
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const char *const kPersistProp;
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// Helps enforce that we only record kVoltageAvg once per boot cycle
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bool prop_written_;
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// Help us avoid polling kPersistProp if it's empty
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bool prop_empty_;
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bool saveVoltageAvg();
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void readStatus();
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bool uploadVoltageAvg();
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};
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} // namespace health
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} // namespace pixel
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} // namespace google
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} // namespace hardware
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#endif
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