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_ERROR_LOGGER_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_ETM_ERROR_LOGGER_H_ 19 20 #include <optional> 21 #include <string> 22 23 #include "perfetto/base/status.h" 24 #include "perfetto/ext/base/flat_hash_map.h" 25 #include "perfetto/ext/base/status_or.h" 26 #include "perfetto/public/compiler.h" 27 #include "src/trace_processor/importers/etm/opencsd.h" 28 29 namespace perfetto::trace_processor::etm { 30 class ErrorLogger : public ITraceErrorLog { 31 public: 32 #if defined(__clang__) 33 #pragma clang diagnostic push 34 #pragma clang diagnostic ignored "-Wignored-qualifiers" 35 #elif defined(__GNUC__) 36 #pragma GCC diagnostic push 37 #pragma GCC diagnostic ignored "-Wignored-qualifiers" 38 #endif 39 const ocsd_hndl_err_log_t RegisterErrorSource( 40 const std::string& component_name) override; 41 const ocsd_err_severity_t GetErrorLogVerbosity() const override; 42 #if defined(__clang__) 43 #pragma clang diagnostic pop 44 #elif defined(__GNUC__) 45 #pragma GCC diagnostic pop 46 #endif 47 48 void LogError(const ocsd_hndl_err_log_t handle, 49 const ocsdError* error) override; 50 void LogMessage(const ocsd_hndl_err_log_t handle, 51 const ocsd_err_severity_t filter_level, 52 const std::string& msg) override; 53 54 ocsdError* GetLastError() override; 55 ocsdError* GetLastIDError(const uint8_t chan_id) override; 56 ocsdMsgLogger* getOutputLogger() override; 57 void setOutputLogger(ocsdMsgLogger* logger) override; 58 ToStatus(ocsd_err_t rc)59 base::Status ToStatus(ocsd_err_t rc) { 60 if (PERFETTO_LIKELY(rc == OCSD_OK)) { 61 return base::OkStatus(); 62 } 63 return ToError(rc); 64 } 65 66 base::StatusOr<bool> ToErrorOrKeepGoing(ocsd_datapath_resp_t resp); 67 68 private: 69 base::Status ToError(ocsd_err_t rc); 70 base::Status ToError(ocsd_datapath_resp_t resp); 71 72 std::vector<std::string> components_; 73 std::optional<ocsdError> last_error_; 74 base::FlatHashMap<uint8_t, ocsdError> last_error_by_channel_id_; 75 }; 76 } // namespace perfetto::trace_processor::etm 77 78 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_ETM_ERROR_LOGGER_H_ 79