content: /*
   * Copyright (C) 2017 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.
   */
  package com.android.statsd.loadtest;
  
  import android.annotation.Nullable;
  import android.content.Context;
  import android.util.Log;
  import com.android.internal.os.StatsdConfigProto.TimeUnit;
  import java.text.ParseException;
  import java.util.regex.Matcher;
  import java.util.regex.Pattern;
  
  public class BatteryDataRecorder extends PerfDataRecorder {
      private static final String TAG = "loadtest.BatteryDataRecorder";
      private static final String DUMP_FILENAME = TAG + "_dump.tmp";
  
      public BatteryDataRecorder(boolean placebo, int replication, TimeUnit bucket, long periodSecs,
          int burst, boolean includeCountMetric, boolean includeDurationMetric,
          boolean includeEventMetric,  boolean includeValueMetric, boolean includeGaugeMetric) {
        super(placebo, replication, bucket, periodSecs, burst, includeCountMetric,
            includeDurationMetric, includeEventMetric, includeValueMetric, includeGaugeMetric);
      }
  
      @Override
      public void startRecording(Context context) {
          // Reset batterystats.
          runDumpsysStats(context, DUMP_FILENAME, "batterystats", "--reset");
      }
  
      @Override
      public void onAlarm(Context context) {
          // Nothing to do as for battery, the whole data is in the final dumpsys call.
      }
  
      @Override
      public void stopRecording(Context context) {
          StringBuilder sb = new StringBuilder();
          // Don't use --checkin.
          runDumpsysStats(context, DUMP_FILENAME, "batterystats");
          readDumpData(context, DUMP_FILENAME, new BatteryStatsParser(), sb);
          writeData(context, "battery_", "time,battery_level", sb);
      }
  }
  