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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