104 lines
3.9 KiB
C++
104 lines
3.9 KiB
C++
/*
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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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#include <android-base/logging.h>
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#include <android/binder_manager.h>
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#include <pixelhealth/StatsHelper.h>
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#include "pixelatoms_defs.h"
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#define LOG_TAG "pixelhealth-vendor"
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#include <utils/Log.h>
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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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using aidl::android::frameworks::stats::VendorAtom;
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using aidl::android::frameworks::stats::VendorAtomValue;
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namespace PixelAtoms = hardware::google::pixel::PixelAtoms;
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std::shared_ptr<IStats> getStatsService() {
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const std::string instance = std::string() + IStats::descriptor + "/default";
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static bool isStatsDeclared = false;
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if (!isStatsDeclared) {
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// It is good to cache the result - it would not be changed
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isStatsDeclared = AServiceManager_isDeclared(instance.c_str());
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if (!isStatsDeclared) {
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LOG(ERROR) << "Stats service is not registered.";
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return nullptr;
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}
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}
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/* TODO stayfan@: b/187221893 Review implementing separate thread to log atoms
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* to prevent data loss at device boot stage, while IStats might not be ready
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*/
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return IStats::fromBinder(ndk::SpAIBinder(AServiceManager_getService(instance.c_str())));
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}
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void reportBatteryHealthSnapshot(const std::shared_ptr<IStats> &stats_client, int32_t type,
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int32_t temperature_deci_celsius, int32_t voltage_micro_volt,
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int32_t current_micro_amps, int32_t open_circuit_micro_volt,
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int32_t resistance_micro_ohm, int32_t level_percent) {
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// Load values array
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std::vector<VendorAtomValue> values(7);
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VendorAtomValue tmp;
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tmp.set<VendorAtomValue::intValue>(type);
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values[0] = tmp;
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tmp.set<VendorAtomValue::intValue>(temperature_deci_celsius);
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values[1] = tmp;
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tmp.set<VendorAtomValue::intValue>(voltage_micro_volt);
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values[2] = tmp;
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tmp.set<VendorAtomValue::intValue>(current_micro_amps);
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values[3] = tmp;
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tmp.set<VendorAtomValue::intValue>(open_circuit_micro_volt);
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values[4] = tmp;
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tmp.set<VendorAtomValue::intValue>(resistance_micro_ohm);
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values[5] = tmp;
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tmp.set<VendorAtomValue::intValue>(level_percent);
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values[6] = tmp;
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// Send vendor atom to IStats HAL
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VendorAtom event = {.atomId = PixelAtoms::VENDOR_BATTERY_HEALTH_SNAPSHOT,
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.values = std::move(values)};
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const ndk::ScopedAStatus ret = stats_client->reportVendorAtom(event);
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if (!ret.isOk())
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LOG(ERROR) << "Unable to report VendorBatteryHealthSnapshot to IStats service";
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}
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void reportBatteryCausedShutdown(const std::shared_ptr<IStats> &stats_client,
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int32_t last_recorded_micro_volt) {
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// Load values array
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std::vector<VendorAtomValue> values(1);
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VendorAtomValue tmp;
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tmp.set<VendorAtomValue::intValue>(last_recorded_micro_volt);
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values[0] = tmp;
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// Send vendor atom to IStats HAL
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VendorAtom event = {.atomId = PixelAtoms::VENDOR_BATTERY_CAUSED_SHUTDOWN,
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.values = std::move(values)};
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const ndk::ScopedAStatus ret = stats_client->reportVendorAtom(event);
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if (!ret.isOk())
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LOG(ERROR) << "Unable to report VendorBatteryHealthSnapshot to IStats service";
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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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