text: /*
   * Copyright (c) 2015 - 2021, Intel Corporation
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   *     * Redistributions of source code must retain the above copyright
   *       notice, this list of conditions and the following disclaimer.
   *
   *     * Redistributions in binary form must reproduce the above copyright
   *       notice, this list of conditions and the following disclaimer in
   *       the documentation and/or other materials provided with the
   *       distribution.
   *
   *     * Neither the name of Intel Corporation nor the names of its
   *       contributors may be used to endorse or promote products derived
   *       from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef FILEPOLICY_HPP_INCLUDE
  #define FILEPOLICY_HPP_INCLUDE
  
  #include <vector>
  #include <map>
  #include <string>
  
  namespace geopm
  {
      class FilePolicy
      {
          public:
              FilePolicy() = delete;
              FilePolicy(const FilePolicy &other) = delete;
              FilePolicy(const std::string &policy_path,
                         const std::vector<std::string> &policy_names);
              virtual ~FilePolicy() = default;
              /// @brief Read policy values from a JSON file.
              /// @param [in] policy_path Location of the policy JSON file.
              /// @param [in] policy_names Expected policy field names
              ///             as determined by the Agent.
              /// @return The policy values read.
              std::vector<double> get_policy(void);
          private:
              std::map<std::string, double> parse_json(const std::string &path);
              std::vector<double> m_policy;
              const std::string m_policy_path;
              const std::vector<std::string> m_policy_names;
      };
  }
  
  #endif
  