1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef HARDWARE_GOOGLE_PIXEL_PIXELSTATS_PCACHARGESTATS_H 18 #define HARDWARE_GOOGLE_PIXEL_PIXELSTATS_PCACHARGESTATS_H 19 20 namespace android { 21 namespace hardware { 22 namespace google { 23 namespace pixel { 24 25 class PcaChargeStats { 26 public: 27 PcaChargeStats(const std::string pca_charge_metrics_path = 28 "/sys/class/power_supply/pca9468-mains/device/chg_stats", 29 const std::string pca94xx_charge_metrics_path = 30 "/sys/class/power_supply/pca94xx-mains/device/chg_stats", 31 const std::string dc_charge_metrics_path = 32 "/sys/class/power_supply/dc-mains/device/chg_stats"); 33 34 bool CheckPcaContentsAndAck(std::string *file_contents); 35 36 private: 37 const std::string kPcaChargeMetricsPath; 38 const std::string kPca94xxChargeMetricsPath; 39 const std::string kDcChargeMetricsPath; 40 }; 41 42 } // namespace pixel 43 } // namespace google 44 } // namespace hardware 45 } // namespace android 46 47 #endif // HARDWARE_GOOGLE_PIXEL_PIXELSTATS_PCACHARGESTATS_H 48