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 #pragma once 18 19 #include <string> 20 #include <unordered_map> 21 #include <vector> 22 23 #include "result.h" 24 #include "uevent.h" 25 #include "uevent_handler.h" 26 27 namespace android { 28 namespace init { 29 30 class ModaliasHandler : public UeventHandler { 31 public: 32 ModaliasHandler(); 33 virtual ~ModaliasHandler() = default; 34 35 void HandleUevent(const Uevent& uevent) override; 36 37 private: 38 Result<Success> InsmodWithDeps(const std::string& module_name, const std::string& args); 39 Result<Success> Insmod(const std::string& path_name, const std::string& args); 40 41 Result<Success> ParseDepCallback(std::vector<std::string>&& args); 42 Result<Success> ParseAliasCallback(std::vector<std::string>&& args); 43 44 std::vector<std::pair<std::string, std::string>> module_aliases_; 45 std::unordered_map<std::string, std::vector<std::string>> module_deps_; 46 }; 47 48 } // namespace init 49 } // namespace android 50