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_TRACE_PROCESSOR_STORAGE_IMPL_H_ 18 #define SRC_TRACE_PROCESSOR_TRACE_PROCESSOR_STORAGE_IMPL_H_ 19 20 #include "perfetto/ext/base/hash.h" 21 #include "perfetto/trace_processor/basic_types.h" 22 #include "perfetto/trace_processor/trace_processor_storage.h" 23 #include "src/trace_processor/importers/common/trace_file_tracker.h" 24 #include "src/trace_processor/types/trace_processor_context.h" 25 26 namespace perfetto { 27 namespace trace_processor { 28 29 class ForwardingTraceParser; 30 31 class TraceProcessorStorageImpl : public TraceProcessorStorage { 32 public: 33 explicit TraceProcessorStorageImpl(const Config&); 34 ~TraceProcessorStorageImpl() override; 35 36 base::Status Parse(TraceBlobView) override; 37 void Flush() override; 38 base::Status NotifyEndOfFile() override; 39 40 void DestroyContext(); 41 context()42 TraceProcessorContext* context() { return &context_; } 43 44 protected: 45 base::Hasher trace_hash_; 46 TraceProcessorContext context_; 47 bool unrecoverable_parse_error_ = false; 48 size_t hash_input_size_remaining_ = 4096; 49 ForwardingTraceParser* parser_ = nullptr; 50 }; 51 52 } // namespace trace_processor 53 } // namespace perfetto 54 55 #endif // SRC_TRACE_PROCESSOR_TRACE_PROCESSOR_STORAGE_IMPL_H_ 56