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 #ifndef SRC_TRACE_PROCESSOR_EXPORT_JSON_H_ 18 #define SRC_TRACE_PROCESSOR_EXPORT_JSON_H_ 19 20 #include <stdio.h> 21 22 #include "perfetto/ext/trace_processor/export_json.h" 23 #include "perfetto/trace_processor/status.h" 24 #include "src/trace_processor/storage/trace_storage.h" 25 26 namespace perfetto { 27 namespace trace_processor { 28 namespace json { 29 30 // Export trace to a file stream in json format. 31 util::Status ExportJson(const TraceStorage*, FILE* output); 32 33 // For testing. 34 util::Status ExportJson(const TraceStorage* storage, 35 OutputWriter*, 36 ArgumentFilterPredicate = nullptr, 37 MetadataFilterPredicate = nullptr, 38 LabelFilterPredicate = nullptr); 39 40 } // namespace json 41 } // namespace trace_processor 42 } // namespace perfetto 43 44 #endif // SRC_TRACE_PROCESSOR_EXPORT_JSON_H_ 45