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_FORWARDING_TRACE_PARSER_H_ 18 #define SRC_TRACE_PROCESSOR_FORWARDING_TRACE_PARSER_H_ 19 20 #include "perfetto/base/status.h" 21 #include "perfetto/trace_processor/trace_blob_view.h" 22 #include "src/trace_processor/importers/common/chunked_trace_reader.h" 23 #include "src/trace_processor/util/trace_type.h" 24 25 namespace perfetto { 26 namespace trace_processor { 27 28 class TraceProcessorContext; 29 30 class ForwardingTraceParser : public ChunkedTraceReader { 31 public: 32 explicit ForwardingTraceParser(TraceProcessorContext*); 33 ~ForwardingTraceParser() override; 34 35 // ChunkedTraceReader implementation 36 util::Status Parse(TraceBlobView) override; 37 void NotifyEndOfFile() override; 38 39 private: 40 base::Status Init(const TraceBlobView&); 41 void UpdateSorterForTraceType(TraceType trace_type); 42 TraceProcessorContext* const context_; 43 std::unique_ptr<ChunkedTraceReader> reader_; 44 }; 45 46 } // namespace trace_processor 47 } // namespace perfetto 48 49 #endif // SRC_TRACE_PROCESSOR_FORWARDING_TRACE_PARSER_H_ 50