ps_filebase.h

/*
 * Developer : Alexey Zakharov (alexey.zakharov@vectioneer.com)
 * All rights reserved. Copyright (c) 2016 VECTIONEER.
 */
 
#ifndef PS_FILEBASE_H
#define PS_FILEBASE_H
 
#include "cmdline_systemmode.h"
#include "ct_threadpool.h"
#include "ps_parameter.h"
#include <atomic>
#include <string>
 
namespace mcx::parameter_server {
 
class FileSerialization {
public:
  enum class ExceptionListType { NO_EXCEPTIONS = 0, REGARD_ALL_EXCEPT = 1, IGNORE_ALL_EXCEPT = 2 };
  using ExceptionList = const std::vector<Parameter*>&;
  using ExceptionPair = std::pair<ExceptionListType, ExceptionList>;
 
  virtual std::future<bool> save(const std::string& file_name, Parameter* root, size_t max_number_of_trials,
                                 size_t delay_us, bool force_update) = 0;
 
  virtual std::future<bool> load(const std::string& file_name, Parameter* root, cmd_line::SystemMode system_mode,
                                 bool is_relative) = 0;
 
  virtual ~FileSerialization() = default;
 
  static size_t decodeValues(Parameter* param, const char* str_cursor, size_t str_len, char* decode_buf,
                             size_t decode_buf_size);
};
 
bool load(const std::string& file_name, Parameter* root, bool is_relative = false);
 
bool load(const std::string& file_name, Parameter* root, cmd_line::SystemMode system_mode, bool is_relative = false);
 
bool save(const std::string& file_name, Parameter* root, size_t max_number_of_trials = 2, size_t delay_us = 2000,
          bool force_update = true);
 
} // namespace mcx::parameter_server
 
#endif /* PS_FILEBASE_H */