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/*
* Copyright (C) 2019 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.
*/
#define STATSD_DEBUG false // STOPSHIP if true
#include "Log.h"
#include "external/StatsPuller.h"
#include "TrainInfoPuller.h"
#include "logd/LogEvent.h"
#include "stats_log_util.h"
#include "statslog_statsd.h"
#include "storage/StorageManager.h"
using std::make_shared;
using std::shared_ptr;
namespace android {
namespace os {
namespace statsd {
TrainInfoPuller::TrainInfoPuller() :
StatsPuller(util::TRAIN_INFO) {
}
PullErrorCode TrainInfoPuller::PullInternal(vector<shared_ptr<LogEvent>>* data) {
vector<InstallTrainInfo> trainInfoList =
StorageManager::readAllTrainInfo();
if (trainInfoList.empty()) {
ALOGW("Train info was empty.");
return PULL_SUCCESS;
}
for (InstallTrainInfo& trainInfo : trainInfoList) {
auto event = make_shared<LogEvent>(getWallClockNs(), getElapsedRealtimeNs(), trainInfo);
data->push_back(event);
}
return PULL_SUCCESS;
}
} // namespace statsd
} // namespace os
} // namespace android
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