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)27 static 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