1 /* 2 * Copyright (C) 2021 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 #ifndef ART_ODREFRESH_INCLUDE_ODR_STATSLOG_ODR_STATSLOG_H_ 18 #define ART_ODREFRESH_INCLUDE_ODR_STATSLOG_ODR_STATSLOG_H_ 19 20 #include <iosfwd> // For forward-declaration of std::string. 21 namespace art { 22 namespace odrefresh { 23 24 // Upload the metrics (if any) generated by odrefresh by passing the data `statsd` process. 25 // 26 // Metrics from odrefresh a persisted to the path specified by `OdrefreshMetricsFile`. This method 27 // reads the saved metrics, passes them to statsd, then removes the file to avoid uploading them 28 // in future. 29 // 30 // Returns true on success. On failure `error_msg` summarizes the failure and this method returns 31 // false. 32 bool UploadStatsIfAvailable(/*out*/std::string* error_msg); 33 34 } // namespace odrefresh 35 } // namespace art 36 37 #endif // ART_ODREFRESH_INCLUDE_ODR_STATSLOG_ODR_STATSLOG_H_ 38