1 /* 2 * Copyright (C) 2024 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_IMPORTERS_ARCHIVE_ZIP_TRACE_READER_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_ARCHIVE_ZIP_TRACE_READER_H_ 19 20 #include <cstddef> 21 #include <map> 22 23 #include "perfetto/base/status.h" 24 #include "perfetto/trace_processor/trace_blob_view.h" 25 #include "src/trace_processor/importers/archive/archive_entry.h" 26 #include "src/trace_processor/importers/common/chunked_trace_reader.h" 27 #include "src/trace_processor/tables/metadata_tables_py.h" 28 #include "src/trace_processor/util/zip_reader.h" 29 30 namespace perfetto::trace_processor { 31 32 class ForwardingTraceParser; 33 class TraceProcessorContext; 34 35 // Forwards files contained in a ZIP to the appropiate ChunkedTraceReader. It is 36 // guaranteed that proto traces will be parsed first. 37 class ZipTraceReader : public ChunkedTraceReader { 38 public: 39 explicit ZipTraceReader(TraceProcessorContext* context); 40 ~ZipTraceReader() override; 41 42 // ChunkedTraceReader implementation 43 base::Status Parse(TraceBlobView) override; 44 base::Status NotifyEndOfFile() override; 45 46 private: 47 struct File { 48 tables::TraceFileTable::Id id; 49 TraceBlobView data; 50 }; 51 TraceProcessorContext* const context_; 52 util::ZipReader zip_reader_; 53 }; 54 55 } // namespace perfetto::trace_processor 56 57 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_ARCHIVE_ZIP_TRACE_READER_H_ 58