1 /* 2 * Copyright 2022 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 #pragma once 18 19 #include <map> 20 21 #include "parent_def.h" 22 23 class PacketDependency { 24 private: 25 std::map<std::string, std::vector<std::string>> dependencies; 26 std::map<std::string, std::vector<std::string>> children_dependencies; 27 28 std::set<std::string> CollectInitialParseAndMatchFields( 29 const ParentDef* parent, 30 std::map<std::string, std::set<std::string>>& initial_parse_and_match_fields) const; 31 void FinalizeParseAndMatchFields( 32 const ParentDef* parent, 33 std::map<std::string, std::set<std::string>>& initial_parse_and_match_fields, 34 std::vector<std::string>& available_fields); 35 36 public: 37 PacketDependency(const ParentDef* root); 38 std::vector<std::string>& GetDependencies(const std::string& packet_name); 39 std::vector<std::string>& GetChildrenDependencies(const std::string& packet_name); 40 }; 41