time.h

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/*
* Time Functions
* (C) 1999-2009 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
 
#ifndef BOTAN_TIME_H__
#define BOTAN_TIME_H__
 
#include <botan/types.h>
 
namespace Botan {
 
/**
* Struct representing a particular date and time
*/
struct BOTAN_DLL calendar_point
   {
   /** The year */
   u32bit year;
 
   /** The month, 1 through 12 for Jan to Dec */
   byte month;
 
   /** The day of the month, 1 through 31 (or 28 or 30 based on month */
   byte day;
 
   /** Hour in 24-hour form, 0 to 23 */
   byte hour;
 
   /** Minutes in the hour, 0 to 60 */
   byte minutes;
 
   /** Seconds in the minute, 0 to 60, but might be slightly
       larger to deal with leap seconds on some systems
   */
   byte seconds;
 
   /**
   * Initialize a calendar_point
   * @param y the year
   * @param mon the month
   * @param d the day
   * @param h the hour
   * @param min the minute
   * @param sec the second
   */
   calendar_point(u32bit y, byte mon, byte d, byte h, byte min, byte sec) :
      year(y), month(mon), day(d), hour(h), minutes(min), seconds(sec) {}
   };
 
/**
* @param time_point a time point from the system clock
* @return calendar_point object representing this time point
*/
BOTAN_DLL calendar_point calendar_value(u64bit time_point);
 
/**
* @return seconds resolution timestamp, unknown epoch
*/
BOTAN_DLL u64bit system_time();
 
/**
* @return nanoseconds resolution timestamp, unknown epoch
*/
BOTAN_DLL u64bit get_nanoseconds_clock();
 
}
 
#endif