1 /* 2 * Copyright (C) 2019 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 #define STATSD_DEBUG false // STOPSHIP if true 18 #include "Log.h" 19 20 #include "external/StatsPuller.h" 21 22 #include "TrainInfoPuller.h" 23 #include "logd/LogEvent.h" 24 #include "stats_log_util.h" 25 #include "statslog_statsd.h" 26 #include "storage/StorageManager.h" 27 28 using std::make_shared; 29 using std::shared_ptr; 30 31 namespace android { 32 namespace os { 33 namespace statsd { 34 TrainInfoPuller()35 TrainInfoPuller::TrainInfoPuller() : 36 StatsPuller(util::TRAIN_INFO) { 37 } 38 PullInternal(vector<shared_ptr<LogEvent>> * data)39 PullErrorCode TrainInfoPuller::PullInternal(vector<shared_ptr<LogEvent>>* data) { 40 vector<InstallTrainInfo> trainInfoList = 41 StorageManager::readAllTrainInfo(); 42 if (trainInfoList.empty()) { 43 ALOGW("Train info was empty."); 44 return PULL_SUCCESS; 45 } 46 for (InstallTrainInfo& trainInfo : trainInfoList) { 47 auto event = make_shared<LogEvent>(getWallClockNs(), getElapsedRealtimeNs(), trainInfo); 48 data->push_back(event); 49 } 50 return PULL_SUCCESS; 51 } 52 53 } // namespace statsd 54 } // namespace os 55 } // namespace android 56