51 lines
1.5 KiB
C++

/*
* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of the
* License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef NGS_CHRONO_H_
#define NGS_CHRONO_H_
#include <boost/date_time/posix_time/posix_time.hpp>
namespace ngs {
namespace chrono {
using boost::posix_time::milliseconds;
using boost::posix_time::seconds;
typedef boost::posix_time::ptime time_point;
typedef boost::posix_time::time_duration duration;
inline time_point now() {
return boost::posix_time::microsec_clock::universal_time();
}
inline duration::tick_type to_milliseconds(const duration &d) {
return d.total_milliseconds();
}
inline duration::sec_type to_seconds(const duration &d) {
return d.total_seconds();
}
inline bool is_valid(const time_point &p) { return !p.is_not_a_date_time(); }
} // namespace chrono
} // namespcae ngs
#endif // NGS_CHRONO_H_