threads_1/h/micro_time.hpp

См. документацию.

/*

threads_1: Multithreading support library
Yauheni A. Akhotnikau (C) 2002-2004
eao197@yahoo.com
-------------------------------------------------

Permission is granted to anyone to use this software for any purpose on any
computer system, and to redistribute it freely, subject to the following
restrictions:

1. This software 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.

2. The origin of this software must not be misrepresented, either by
   explicit claim or by omission.

3. Altered versions must be plainly marked as such, and must not be
   misrepresented as being the original software.

-------------------------------------------------

*/
/*
  Threads 1
*/

#ifndef _THREADS_1__MICRO_TIME_HPP_
#define _THREADS_1__MICRO_TIME_HPP_

#include <iostream>

#include <time.h>

#include <threads_1/h/declspec.hpp>

namespace threads_1
{

namespace micro_time
{

//
// unix_t
//

struct  THREADS_1__TYPE unix_t
  {
    time_t  m_sec;
    unsigned long m_microsec;

    inline
    unix_t()
      : m_sec( 0 )
      , m_microsec( 0 )
      {}
    inline
    unix_t(
      time_t sec,
      unsigned long microsec )
      : m_sec( sec )
      , m_microsec( microsec )
      {}

    static unix_t
    get();

    inline bool
    operator==( const unix_t & o ) const
      {
        return ( m_sec == o.m_sec && m_microsec == o.m_microsec );
      }

    inline bool
    operator!=( const unix_t & o ) const
      {
        return ( m_sec != o.m_sec || m_microsec != o.m_microsec );
      }

    inline bool
    operator<( const unix_t & o ) const
      {
        return ( m_sec < o.m_sec ||
          ( m_sec == o.m_sec && m_microsec < o.m_microsec ) );
      }

    inline bool
    operator<=( const unix_t & o ) const
      {
        return ((*this) < o) || ((*this) == o);
      }

    inline bool
    operator>( const unix_t & o ) const
      {
        return ( m_sec > o.m_sec ||
          ( m_sec == o.m_sec && m_microsec > o.m_microsec ) );
      }

    inline bool
    operator>=( const unix_t & o ) const
      {
        return ((*this) > o) || ((*this) == o);
      }
  };

//
// default_string
//

struct  default_string
  {
    enum conversion_t
      {
        local,
        utc
      };

    const unix_t & m_what;
    conversion_t  m_conversion;

    explicit default_string(
      const unix_t & what,
      const conversion_t & conversion = local )
      : m_what( what )
      , m_conversion( conversion )
      {}
  };

//
// default_string_dumper
//

THREADS_1__FUNC(std::ostream &)
default_string_dumper( std::ostream & to, const default_string & what );

inline std::ostream &
operator<<( std::ostream & o, const default_string & what )
  {
    return default_string_dumper( o, what );
  }

inline std::ostream &
operator<<( std::ostream & to, const unix_t & what )
  {
    return ( to << default_string( what ) );
  }

} /* namespace micro_time */

} /* namespace threads_1 */

#endif

---