#pragma once

#include <boost/filesystem/path.hpp>
#include <boost/program_options/options_description.hpp>
#include <boost/program_options/variables_map.hpp>

namespace daemonizer
{
  void init_options(
      boost::program_options::options_description & hidden_options
    , boost::program_options::options_description & normal_options
    );

  boost::filesystem::path get_default_data_dir();

  boost::filesystem::path get_relative_path_base(
      boost::program_options::variables_map const & vm
    );

  /**
   * @arg create_before_detach - this indicates that the daemon should be
   * created before the fork, giving it a chance to report initialization
   * errors.  At the time of this writing, this is not possible in the primary
   * daemon (likely due to the size of the blockchain in memory).
   */
  template <typename T_executor>
  bool daemonize(
      int argc, char const * argv[]
    , T_executor && executor // universal ref
    , boost::program_options::variables_map const & vm
    );
}

#ifdef WIN32
#  include "daemonizer/windows_daemonizer.inl"
#else
#  include "daemonizer/posix_daemonizer.inl"
#endif