1 /* 2 * Copyright (C) 2017 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 #pragma once 18 19 #include "HashableDimensionKey.h" 20 21 #include <unordered_map> 22 23 namespace android { 24 namespace os { 25 namespace statsd { 26 27 // Possible update states for a component. PRESERVE means we should keep the existing one. 28 // REPLACE means we should create a new one because the existing one changed 29 // NEW means we should create a new one because one does not currently exist. 30 enum UpdateStatus { 31 UPDATE_UNKNOWN = 0, 32 UPDATE_PRESERVE = 1, 33 UPDATE_REPLACE = 2, 34 UPDATE_NEW = 3, 35 }; 36 37 const HashableDimensionKey DEFAULT_DIMENSION_KEY = HashableDimensionKey(); 38 const MetricDimensionKey DEFAULT_METRIC_DIMENSION_KEY = MetricDimensionKey(); 39 40 typedef std::map<int64_t, HashableDimensionKey> ConditionKey; 41 42 typedef std::unordered_map<MetricDimensionKey, int64_t> DimToValMap; 43 44 } // namespace statsd 45 } // namespace os 46 } // namespace android 47