| /* |
| * 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. |
| */ |
| |
| #define DEBUG true |
| #include "Log.h" |
| |
| #include <android/os/IStatsCompanionService.h> |
| #include <binder/IPCThreadState.h> |
| #include <private/android_filesystem_config.h> |
| #include "KernelWakelockPuller.h" |
| #include "StatsService.h" |
| |
| using namespace android; |
| using namespace android::base; |
| using namespace android::binder; |
| using namespace android::os; |
| using namespace std; |
| |
| namespace android { |
| namespace os { |
| namespace statsd { |
| |
| const int KernelWakelockPuller::PULL_CODE_KERNEL_WAKELOCKS = 20; |
| |
| // The reading and parsing are implemented in Java. It is not difficult to port over. But for now |
| // let StatsCompanionService handle that and send the data back. |
| vector<StatsLogEventWrapper> KernelWakelockPuller::Pull() { |
| sp<IStatsCompanionService> statsCompanion = StatsService::getStatsCompanionService(); |
| vector<StatsLogEventWrapper> returned_value; |
| if (statsCompanion != NULL) { |
| Status status = statsCompanion->pullData(KernelWakelockPuller::PULL_CODE_KERNEL_WAKELOCKS, |
| &returned_value); |
| if (!status.isOk()) { |
| ALOGW("error pulling kernel wakelock"); |
| } |
| ALOGD("KernelWakelockPuller::pull succeeded!"); |
| return returned_value; |
| } else { |
| ALOGW("statsCompanion not found!"); |
| return returned_value; |
| } |
| } |
| |
| } // namespace statsd |
| } // namespace os |
| } // namespace android |