1 /* 2 * Copyright (C) 2016 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 OTAPREOPT_UTILS_H_ 18 #define OTAPREOPT_UTILS_H_ 19 20 #include <regex> 21 #include <string> 22 #include <vector> 23 24 namespace android { 25 namespace installd { 26 ValidateTargetSlotSuffix(const std::string & input)27static inline bool ValidateTargetSlotSuffix(const std::string& input) { 28 std::regex slot_suffix_regex("[a-zA-Z0-9_]+"); 29 std::smatch slot_suffix_match; 30 return std::regex_match(input, slot_suffix_match, slot_suffix_regex); 31 } 32 33 // Wrapper on fork/execv to run a command in a subprocess. 34 bool Exec(const std::vector<std::string>& arg_vector, std::string* error_msg); 35 36 } // namespace installd 37 } // namespace android 38 39 #endif // OTAPREOPT_UTILS_H_ 40