/*
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* Copyright 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <map>
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#include <string>
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#include <vector>
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class ConfigValue {
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public:
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enum Type { UNSIGNED, STRING, BYTES };
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ConfigValue();
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explicit ConfigValue(std::string);
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explicit ConfigValue(unsigned);
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explicit ConfigValue(std::vector<uint8_t>);
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Type getType() const;
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std::string getString() const;
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unsigned getUnsigned() const;
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std::vector<uint8_t> getBytes() const;
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bool parseFromString(std::string in);
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private:
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Type type_;
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std::string value_string_;
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unsigned value_unsigned_;
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std::vector<uint8_t> value_bytes_;
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};
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class ConfigFile {
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public:
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void parseFromFile(const std::string& file_name);
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void parseFromString(const std::string& config);
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void addConfig(const std::string& config, ConfigValue& value);
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bool hasKey(const std::string& key);
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std::string getString(const std::string& key);
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unsigned getUnsigned(const std::string& key);
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std::vector<uint8_t> getBytes(const std::string& key);
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bool isEmpty();
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void clear();
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private:
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ConfigValue& getValue(const std::string& key);
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std::map<std::string, ConfigValue> values_;
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};
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