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_TYPES_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_ETM_TYPES_H_ 19 20 #include <cstdint> 21 #include <memory> 22 #include <variant> 23 24 #include "perfetto/ext/base/flat_hash_map.h" 25 #include "src/trace_processor/importers/etm/opencsd.h" 26 #include "src/trace_processor/types/destructible.h" 27 28 namespace perfetto::trace_processor::etm { 29 30 // Wrapper around open_csd library `EtmV4Config` or `ETEConfig` classes so 31 // instances can be stored in a `TraceStorage`. 32 class Configuration : public Destructible { 33 public: Configuration(const ocsd_ete_cfg & cfg)34 explicit Configuration(const ocsd_ete_cfg& cfg) : config_(ETEConfig(&cfg)) {} Configuration(const ocsd_etmv4_cfg & cfg)35 explicit Configuration(const ocsd_etmv4_cfg& cfg) 36 : config_(EtmV4Config(&cfg)) {} 37 38 ~Configuration() override; 39 etm_v4_config()40 const EtmV4Config& etm_v4_config() const { 41 return std::visit([](const auto& arg) -> const EtmV4Config& { return arg; }, 42 config_); 43 } 44 45 private: 46 std::variant<EtmV4Config, ETEConfig> config_; 47 }; 48 49 } // namespace perfetto::trace_processor::etm 50 51 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_ETM_TYPES_H_ 52