| /* |
| * 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.internal.logging.legacy; |
| |
| import android.util.Log; |
| |
| /** |
| * Parse the Android counter event logs. |
| * @hide |
| */ |
| public class CounterParser extends TagParser { |
| private static final String TAG = "CounterParser"; |
| private static final int EVENTLOG_TAG = 524290; |
| |
| @Override |
| public int getTag() { |
| return EVENTLOG_TAG; |
| } |
| |
| @Override |
| public void parseEvent(TronLogger logger, long eventTimeMs, Object[] operands) { |
| final boolean debug = Util.debug(); |
| if (operands.length >= 2) { |
| try { |
| String name = ((String) operands[0]); |
| int value = (Integer) operands[1]; |
| logCount(logger, name, value); |
| } catch (ClassCastException e) { |
| if (debug) { |
| Log.d(TAG, "unexpected operand type", e); |
| } |
| } |
| } else if (debug) { |
| Log.d(TAG, "wrong number of operands: " + operands.length); |
| } |
| } |
| |
| protected void logCount(TronLogger logger, String name, int value) { |
| logger.incrementBy(TronCounters.TRON_AOSP_PREFIX + name, value); |
| } |
| } |