1 /* 2 * Copyright (C) 2020 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 <PowerStatsAidl.h> 20 21 namespace aidl { 22 namespace android { 23 namespace hardware { 24 namespace power { 25 namespace stats { 26 27 class GenericStateResidencyDataProvider : public PowerStats::IStateResidencyDataProvider { 28 public: 29 class StateResidencyConfig { 30 public: 31 std::string name; 32 std::string header; 33 34 bool entryCountSupported; 35 std::string entryCountPrefix; 36 std::function<uint64_t(uint64_t)> entryCountTransform; 37 38 bool totalTimeSupported; 39 std::string totalTimePrefix; 40 std::function<uint64_t(uint64_t)> totalTimeTransform; 41 42 bool lastEntrySupported; 43 std::string lastEntryPrefix; 44 std::function<uint64_t(uint64_t)> lastEntryTransform; 45 }; 46 47 class PowerEntityConfig { 48 public: 49 PowerEntityConfig(const std::vector<StateResidencyConfig> &stateResidencyConfigs, 50 const std::string &name, const std::string &header = "") mStateResidencyConfigs(std::move (stateResidencyConfigs))51 : mStateResidencyConfigs(std::move(stateResidencyConfigs)), 52 mName(std::move(name)), 53 mHeader(std::move(header)) {} 54 const std::vector<StateResidencyConfig> mStateResidencyConfigs; 55 const std::string mName; 56 const std::string mHeader; 57 }; 58 GenericStateResidencyDataProvider(const std::string & path,const std::vector<PowerEntityConfig> & configs)59 GenericStateResidencyDataProvider(const std::string &path, 60 const std::vector<PowerEntityConfig> &configs) 61 : mPath(std::move(path)), mPowerEntityConfigs(std::move(configs)) {} 62 ~GenericStateResidencyDataProvider() = default; 63 64 // Methods from PowerStats::IStateResidencyDataProvider 65 bool getStateResidencies( 66 std::unordered_map<std::string, std::vector<StateResidency>> *residencies) override; 67 std::unordered_map<std::string, std::vector<State>> getInfo() override; 68 69 private: 70 const std::string mPath; 71 const std::vector<PowerEntityConfig> mPowerEntityConfigs; 72 }; 73 74 std::vector<GenericStateResidencyDataProvider::StateResidencyConfig> 75 generateGenericStateResidencyConfigs( 76 const GenericStateResidencyDataProvider::StateResidencyConfig &stateConfig, 77 const std::vector<std::pair<std::string, std::string>> &stateHeaders); 78 79 } // namespace stats 80 } // namespace power 81 } // namespace hardware 82 } // namespace android 83 } // namespace aidl 84