1 /* 2 * Copyright 2017 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 * 18 * The original Work has been changed by NXP. 19 * 20 * Copyright 2019,2023 NXP 21 * 22 * Licensed under the Apache License, Version 2.0 (the "License"); 23 * you may not use this file except in compliance with the License. 24 * You may obtain a copy of the License at 25 * 26 * http://www.apache.org/licenses/LICENSE-2.0 27 * 28 * Unless required by applicable law or agreed to in writing, software 29 * distributed under the License is distributed on an "AS IS" BASIS, 30 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 31 * See the License for the specific language governing permissions and 32 * limitations under the License. 33 * 34 ******************************************************************************/ 35 #pragma once 36 37 #include <map> 38 #include <string> 39 #include <vector> 40 41 class ConfigValue { 42 public: 43 enum Type { UNSIGNED, STRING, BYTES }; 44 45 ConfigValue(); 46 Type getType() const; 47 std::string getString() const; 48 unsigned getUnsigned() const; 49 std::vector<uint8_t> getBytes() const; 50 51 bool parseFromString(std::string in); 52 53 private: 54 Type type_; 55 std::string value_string_; 56 unsigned value_unsigned_; 57 std::vector<uint8_t> value_bytes_; 58 }; 59 60 class ConfigFile { 61 public: 62 void parseFromFile(const std::string& file_name); 63 void parseFromString(const std::string& config); 64 65 bool hasKey(const std::string& key); 66 std::string getString(const std::string& key); 67 unsigned getUnsigned(const std::string& key); 68 69 private: 70 ConfigValue& getValue(const std::string& key); 71 72 std::map<std::string, ConfigValue> values_; 73 }; 74