constants.h File Reference

File containing constants that are used in the context of ETIS ITS Messages. More...

#include <iostream>
#include <map>

Go to the source code of this file.

Functions
uint16_t	etsi_its_msgs::getLeapSecondInsertionsSince2004 (const uint64_t unix_seconds)
	Get the leap second insertions since 2004 for given unix seconds.

Variables
const uint64_t	etsi_its_msgs::UNIX_SECONDS_2004 = 1072915200
const std::map< uint64_t, uint16_t >	etsi_its_msgs::LEAP_SECOND_INSERTIONS_SINCE_2004
	std::map that stores all leap second insertions since 2004 with the corresponding unix-date of the insertion

Detailed Description

File containing constants that are used in the context of ETIS ITS Messages.

Definition in file constants.h.

Function Documentation

getLeapSecondInsertionsSince2004()

uint16_t etsi_its_msgs::getLeapSecondInsertionsSince2004 ( const uint64_t unix_seconds )

inline

Get the leap second insertions since 2004 for given unix seconds.

Parameters

unix_seconds

the current unix seconds for that the leap second insertions since 2004 shall be provided

Returns

uint16_t the number of leap second insertions since 2004 for unix_seconds

Definition at line 60 of file constants.h.

                                                                              {
  // Check if the map is empty
  if (LEAP_SECOND_INSERTIONS_SINCE_2004.empty()) return 0;
  auto it = LEAP_SECOND_INSERTIONS_SINCE_2004.upper_bound(
      unix_seconds);  // Find the first element greater than givenUnixSecond
  if (it == LEAP_SECOND_INSERTIONS_SINCE_2004.begin()) return 0;
  --it;               // Move iterator to the element with a key less than or equal to givenUnixSecond
  return it->second;  // Return the corresponding value
}

Variable Documentation

LEAP_SECOND_INSERTIONS_SINCE_2004

const std::map<uint64_t, uint16_t> etsi_its_msgs::LEAP_SECOND_INSERTIONS_SINCE_2004

Initial value:

{
    {UNIX_SECONDS_2004, 0},  
    {1136073599, 1},         
    {1230767999, 2},         
    {1341100799, 3},         
    {1435708799, 4},         
    {1483228799, 5}          
}

std::map that stores all leap second insertions since 2004 with the corresponding unix-date of the insertion

Definition at line 45 of file constants.h.

                                                                  {
    {UNIX_SECONDS_2004, 0},  // 2004-01-01T00:00:00.000Z
    {1136073599, 1},         // 2005-12-31T23:59:59.000Z
    {1230767999, 2},         // 2008-12-31T23:59:59.000Z
    {1341100799, 3},         // 2012-06-30T23:59:59.000Z
    {1435708799, 4},         // 2015-06-30T23:59:59.000Z
    {1483228799, 5}          // 2016-12-31T23:59:59.000Z
};

UNIX_SECONDS_2004

const uint64_t etsi_its_msgs::UNIX_SECONDS_2004 = 1072915200

Definition at line 39 of file constants.h.