1 // 2 // Copyright (C) 2019 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 #pragma once 17 18 #include <memory> 19 #include <set> 20 #include <string> 21 #include <vector> 22 23 class SubprocessFlag; 24 25 class FlagForwarder { 26 std::set<std::string> subprocesses_; 27 std::set<std::unique_ptr<SubprocessFlag>> flags_; 28 29 public: 30 FlagForwarder(std::set<std::string> subprocesses); 31 ~FlagForwarder(); 32 FlagForwarder(FlagForwarder&&) = default; 33 FlagForwarder(const FlagForwarder&) = delete; 34 FlagForwarder& operator=(FlagForwarder&&) = default; 35 FlagForwarder& operator=(const FlagForwarder&) = delete; 36 37 void UpdateFlagDefaults() const; 38 std::vector<std::string> ArgvForSubprocess(const std::string& subprocess) const; 39 }; 40