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/status.h" 23 #include "perfetto/trace_processor/trace_processor_storage.h" 24 #include "src/trace_processor/importers/common/trace_file_tracker.h" 25 #include "src/trace_processor/types/trace_processor_context.h" 26 27 namespace perfetto { 28 namespace trace_processor { 29 30 class ForwardingTraceParser; 31 32 class TraceProcessorStorageImpl : public TraceProcessorStorage { 33 public: 34 explicit TraceProcessorStorageImpl(const Config&); 35 ~TraceProcessorStorageImpl() override; 36 37 util::Status Parse(TraceBlobView) override; 38 void Flush() override; 39 base::Status NotifyEndOfFile() override; 40 41 void DestroyContext(); 42 context()43 TraceProcessorContext* context() { return &context_; } 44 45 protected: 46 base::Hasher trace_hash_; 47 TraceProcessorContext context_; 48 bool unrecoverable_parse_error_ = false; 49 size_t hash_input_size_remaining_ = 4096; 50 ForwardingTraceParser* parser_ = nullptr; 51 }; 52 53 } // namespace trace_processor 54 } // namespace perfetto 55 56 #endif // SRC_TRACE_PROCESSOR_TRACE_PROCESSOR_STORAGE_IMPL_H_ 57