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_ETM_MAPPING_VERSION_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_ETM_MAPPING_VERSION_H_ 19 20 #include <cstdint> 21 22 #include "src/trace_processor/importers/common/address_range.h" 23 #include "src/trace_processor/storage/trace_storage.h" 24 #include "src/trace_processor/tables/profiler_tables_py.h" 25 26 namespace perfetto::trace_processor::etm { 27 class MappingVersion { 28 public: MappingVersion(int64_t create_ts,tables::StackProfileMappingTable::ConstRowReference mapping)29 MappingVersion(int64_t create_ts, 30 tables::StackProfileMappingTable::ConstRowReference mapping) 31 : id_(mapping.id()), 32 create_ts_(create_ts), 33 range_(static_cast<uint64_t>(mapping.start()), 34 static_cast<uint64_t>(mapping.end())) {} Contains(uint64_t address)35 bool Contains(uint64_t address) const { return range_.Contains(address); } Contains(const AddressRange & range)36 bool Contains(const AddressRange& range) const { 37 return range_.Contains(range); 38 } start()39 uint64_t start() const { return range_.start(); } end()40 uint64_t end() const { return range_.end(); } create_ts()41 int64_t create_ts() const { return create_ts_; } id()42 MappingId id() const { return id_; } 43 44 MappingVersion SplitFront(uint64_t mid); 45 46 private: MappingVersion(MappingId id,int64_t create_ts,AddressRange alive_range)47 MappingVersion(MappingId id, int64_t create_ts, AddressRange alive_range) 48 : id_(id), create_ts_(create_ts), range_(alive_range) {} 49 MappingId id_; 50 int64_t create_ts_; 51 AddressRange range_; 52 }; 53 54 } // namespace perfetto::trace_processor::etm 55 56 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_ETM_MAPPING_VERSION_H_ 57