1 /* 2 * Copyright (C) 2018 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 TOOLS_FTRACE_PROTO_GEN_FTRACE_PROTO_GEN_H_ 18 #define TOOLS_FTRACE_PROTO_GEN_FTRACE_PROTO_GEN_H_ 19 20 #include <google/protobuf/descriptor.h> 21 #include <map> 22 #include <set> 23 #include <sstream> 24 #include <string> 25 #include <vector> 26 27 #include "src/traced/probes/ftrace/format_parser.h" 28 #include "tools/ftrace_proto_gen/proto_gen_utils.h" 29 30 namespace perfetto { 31 32 std::string EventNameToProtoName(const std::string&); 33 std::string EventNameToProtoFieldName(const std::string&); 34 35 void PrintFtraceEventProtoAdditions(const std::set<std::string>& events); 36 void PrintEventFormatterMain(const std::set<std::string>& events); 37 void PrintEventFormatterUsingStatements(const std::set<std::string>& events); 38 void PrintEventFormatterFunctions(const std::set<std::string>& events); 39 void PrintInodeHandlerMain(const std::string& event_name, 40 const perfetto::Proto& proto); 41 42 std::vector<FtraceEventName> ReadWhitelist(const std::string& filename); 43 void GenerateFtraceEventProto(const std::vector<FtraceEventName>& raw_whitelist, 44 const std::set<std::string>& groups, 45 std::ostream* fout); 46 std::string SingleEventInfo(perfetto::Proto proto, 47 const std::string& group, 48 const uint32_t proto_field_id); 49 void GenerateEventInfo(const std::vector<std::string>& events_info, 50 std::ostream* fout); 51 std::string ProtoHeader(); 52 53 } // namespace perfetto 54 55 #endif // TOOLS_FTRACE_PROTO_GEN_FTRACE_PROTO_GEN_H_ 56