tz.hpp

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//
// DUNE DAQ modification notice:
// This file has been modified from the original ATLAS oks_utils source for the DUNE DAQ project.
// Fork baseline commit: c2e7dfc7 (2022-03-30).
// Renamed since fork: yes (from oks/tz.h to include/oksutils/oks/tz.hpp).
//
 
#ifndef OKS_TZ_H
#define OKS_TZ_H
 
#include <string>
#include <vector>
 
#include <boost/date_time/local_time/local_time.hpp>
#include <boost/date_time/posix_time/ptime.hpp>
 
namespace oks
{
  namespace tz
  {

 
    class DB
    {
    public:

      DB();

      boost::local_time::time_zone_ptr
      get_tz_ptr(const std::string& region);

      std::vector<std::string>
      get_regions();
 
    private:
      boost::local_time::tz_database m_tz_db;
    };
 
    boost::posix_time::ptime
    str_2_posix_time(const std::string& in, boost::local_time::time_zone_ptr tz_ptr, const char * value);
 
    uint64_t
    posix_time_2_to_ns(boost::posix_time::ptime t);
 
    std::string
    posix_time_2_iso_string(boost::posix_time::ptime t);
  }
}
 
#endif