Classes
class	CustomClock
	Class implementing custom system or steady clock behavior. More...

class	steady_clock
	Steady clock. More...

class	system_clock
	System clock. More...

class	UnitTestClock
	Clock that can be used in unit tests for time-dependent tests independent of wall clock. More...

class	UnitTestClockTraits
	Traits for UnitTestClock, defining default behavior for different clocks. More...

class	UnitTestClockTraits< system_clock >
	Specialization of UnitTestClockTraits for system_clock. More...

Typedefs
using	base_steady_clock = boost::chrono::steady_clock

using	CustomSteadyClock = CustomClock< steady_clock >

using	CustomSystemClock = CustomClock< system_clock >

using	days = duration< int_fast32_t, boost::ratio< 86400 > >

template<typename Rep , typename Period >
using	duration = ::boost::chrono::duration< Rep, Period >

using	hours = ::boost::chrono::hours

using	microseconds = ::boost::chrono::microseconds

using	milliseconds = ::boost::chrono::milliseconds

using	minutes = ::boost::chrono::minutes

using	months = duration< int_fast32_t, boost::ratio< 2629746 > >

using	nanoseconds = ::boost::chrono::nanoseconds

using	seconds = ::boost::chrono::seconds

using	UnitTestSteadyClock = UnitTestClock< steady_clock >

using	UnitTestSystemClock = UnitTestClock< system_clock >

using	weeks = duration< int_fast32_t, boost::ratio< 604800 > >

using	years = duration< int_fast32_t, boost::ratio< 31556952 > >

Functions
template<typename Rep , typename Period , typename = std::enable_if_t<std::numeric_limits<Rep>::is_signed>>
constexpr duration< Rep, Period >	abs (duration< Rep, Period > d)
	Returns the absolute value of the duration `d`. More...

system_clock::time_point	fromIsoExtendedString (const std::string &isoString)
	Convert from the ISO 8601 extended string format (`YYYY-MM-DDTHH:MM:SS,fffffffff`) to the internal time format. More...

system_clock::time_point	fromIsoString (const std::string &isoString)
	Convert from the ISO 8601 basic string format (`YYYYMMDDTHHMMSS,fffffffff`) to the internal time format. More...

system_clock::time_point	fromString (const std::string &timePointStr, const std::string &format="%Y-%m-%d %H:%M:%S", const std::locale &locale=std::locale("C"))
	Convert from string of specified format into time point. More...

constexpr system_clock::time_point	fromUnixTimestamp (system_clock::duration d)
	Convert UNIX timestamp to system_clock::time_point. More...

const system_clock::time_point &	getUnixEpoch ()
	Return a system_clock::time_point representing the UNIX time epoch, i.e., 00:00:00 UTC on 1 January 1970. More...

void	setCustomClocks (std::shared_ptr< CustomSteadyClock > steadyClock=nullptr, std::shared_ptr< CustomSystemClock > systemClock=nullptr)
	Set custom system and steady clocks. More...

std::string	toIsoExtendedString (const system_clock::time_point &timePoint)
	Convert to the ISO 8601 string representation, extended format (`YYYY-MM-DDTHH:MM:SS,fffffffff`). More...

std::string	toIsoString (const system_clock::time_point &timePoint)
	Convert to the ISO 8601 string representation, basic format (`YYYYMMDDTHHMMSS,fffffffff`). More...

std::string	toString (const system_clock::time_point &timePoint, const std::string &format="%Y-%m-%d %H:%M:%S", const std::locale &locale=std::locale("C"))
	Convert time point to string with specified format. More...

template<typename Duration = milliseconds>
constexpr Duration	toUnixTimestamp (const system_clock::time_point &tp)
	Convert system_clock::time_point to UNIX timestamp. More...

Typedef Documentation

◆ base_steady_clock

using ndn::time::base_steady_clock = typedef boost::chrono::steady_clock

Definition at line 75 of file time.cpp.

◆ CustomSteadyClock

using ndn::time::CustomSteadyClock = typedef CustomClock<steady_clock>

Definition at line 55 of file time-custom-clock.hpp.

◆ CustomSystemClock

using ndn::time::CustomSystemClock = typedef CustomClock<system_clock>

Definition at line 54 of file time-custom-clock.hpp.

◆ days

using ndn::time::days = typedef duration<int_fast32_t, boost::ratio<86400> >

Definition at line 43 of file time.hpp.

◆ duration

template<typename Rep , typename Period >

using ndn::time::duration = typedef ::boost::chrono::duration<Rep, Period>

Definition at line 38 of file time.hpp.

◆ hours

using ndn::time::hours = typedef ::boost::chrono::hours

Definition at line 49 of file time.hpp.

◆ microseconds

using ndn::time::microseconds = typedef ::boost::chrono::microseconds

Definition at line 53 of file time.hpp.

◆ milliseconds

using ndn::time::milliseconds = typedef ::boost::chrono::milliseconds

Definition at line 52 of file time.hpp.

◆ minutes

using ndn::time::minutes = typedef ::boost::chrono::minutes

Definition at line 50 of file time.hpp.

◆ months

using ndn::time::months = typedef duration<int_fast32_t, boost::ratio<2629746> >

Definition at line 45 of file time.hpp.

◆ nanoseconds

using ndn::time::nanoseconds = typedef ::boost::chrono::nanoseconds

Definition at line 54 of file time.hpp.

◆ seconds

using ndn::time::seconds = typedef ::boost::chrono::seconds

Definition at line 51 of file time.hpp.

◆ UnitTestSteadyClock

using ndn::time::UnitTestSteadyClock = typedef UnitTestClock<steady_clock>

Definition at line 108 of file time-unit-test-clock.hpp.

◆ UnitTestSystemClock

using ndn::time::UnitTestSystemClock = typedef UnitTestClock<system_clock>

Definition at line 107 of file time-unit-test-clock.hpp.

◆ weeks

using ndn::time::weeks = typedef duration<int_fast32_t, boost::ratio<604800> >

Definition at line 44 of file time.hpp.

◆ years

using ndn::time::years = typedef duration<int_fast32_t, boost::ratio<31556952> >

Definition at line 46 of file time.hpp.

Function Documentation

◆ abs()

template<typename Rep , typename Period , typename = std::enable_if_t<std::numeric_limits<Rep>::is_signed>>

constexpr duration<Rep, Period> ndn::time::abs ( duration< Rep, Period > d )

constexpr

Returns the absolute value of the duration d.

Note: This function does not participate in overload resolution unless std::numeric_limits<Rep>::is_signed is true.

Definition at line 63 of file time.hpp.

◆ fromIsoExtendedString()

system_clock::time_point ndn::time::fromIsoExtendedString ( const std::string & isoString )

Convert from the ISO 8601 extended string format (YYYY-MM-DDTHH:MM:SS,fffffffff) to the internal time format.

Definition at line 161 of file time.cpp.

◆ fromIsoString()

system_clock::time_point ndn::time::fromIsoString ( const std::string & isoString )

Convert from the ISO 8601 basic string format (YYYYMMDDTHHMMSS,fffffffff) to the internal time format.

Examples of accepted strings:

with fractional nanoseconds: 20020131T100001,123456789
with fractional microseconds: 20020131T100001,123456
with fractional milliseconds: 20020131T100001,123
without fractional seconds: 20020131T100001

Definition at line 155 of file time.cpp.

◆ fromString()

system_clock::time_point ndn::time::fromString	(	const std::string &	timePointStr,
		const std::string &	format = `"%Y-%m-%d %H:%M:%S"`,
		const std::locale &	locale = `std::locale("C")`
	)

Convert from string of specified format into time point.

By default, Y-m-d H:M:S is used, accepting dates like 2014-04-10 22:51:00

Parameters

timePointStr	string representing time point
format	input output format (default: `Y-m-d H:M:S`)
locale	input locale (default: "C" locale)

See also: https://www.boost.org/doc/libs/1_71_0/doc/html/date_time/date_time_io.html#date_time.format_flags describes possible formatting flags

Definition at line 182 of file time.cpp.

◆ fromUnixTimestamp()

constexpr system_clock::time_point ndn::time::fromUnixTimestamp ( system_clock::duration d )

constexpr

Convert UNIX timestamp to system_clock::time_point.

Definition at line 274 of file time.hpp.

◆ getUnixEpoch()

const system_clock::time_point & ndn::time::getUnixEpoch ( )

Return a system_clock::time_point representing the UNIX time epoch, i.e., 00:00:00 UTC on 1 January 1970.

Definition at line 105 of file time.cpp.

◆ setCustomClocks()

void ndn::time::setCustomClocks	(	std::shared_ptr< CustomSteadyClock >	steadyClock = `nullptr`,
		std::shared_ptr< CustomSystemClock >	systemClock = `nullptr`
	)

Set custom system and steady clocks.

When steadyClock or systemClock set to nullptr, the default implementation of the corresponding clock will be used

Definition at line 35 of file time.cpp.

◆ toIsoExtendedString()

std::string ndn::time::toIsoExtendedString ( const system_clock::time_point & timePoint )

Convert to the ISO 8601 string representation, extended format (YYYY-MM-DDTHH:MM:SS,fffffffff).

Definition at line 136 of file time.cpp.

◆ toIsoString()

std::string ndn::time::toIsoString ( const system_clock::time_point & timePoint )

Convert to the ISO 8601 string representation, basic format (YYYYMMDDTHHMMSS,fffffffff).

If timePoint does not contain any fractional seconds, the output format is YYYYMMDDTHHMMSS.

Examples:

with fractional nanoseconds: 20020131T100001,123456789
with fractional microseconds: 20020131T100001,123456
with fractional milliseconds: 20020131T100001,123
without fractional seconds: 20020131T100001

Definition at line 130 of file time.cpp.

◆ toString()

std::string ndn::time::toString	(	const system_clock::time_point &	timePoint,
		const std::string &	format = `"%Y-%m-%d %H:%M:%S"`,
		const std::locale &	locale = `std::locale("C")`
	)

Convert time point to string with specified format.

By default, Y-m-d H:M:S is used, producing dates like 2014-04-10 22:51:00

Parameters

timePoint	time point of system_clock
format	desired output format (default: `Y-m-d H:M:S`)
locale	desired locale (default: "C" locale)

See also: https://www.boost.org/doc/libs/1_71_0/doc/html/date_time/date_time_io.html#date_time.format_flags describes possible formatting flags

Definition at line 167 of file time.cpp.

◆ toUnixTimestamp()

template<typename Duration = milliseconds>

constexpr Duration ndn::time::toUnixTimestamp ( const system_clock::time_point & tp )

constexpr

Convert system_clock::time_point to UNIX timestamp.

Definition at line 265 of file time.hpp.

ndn-cxx: NDN C++ library with eXperimental eXtensions 0.9.0-4-g51974f6b documentation

Classes

Typedefs

Functions

Typedef Documentation

◆ base_steady_clock

◆ CustomSteadyClock

◆ CustomSystemClock

◆ days

◆ duration

◆ hours

◆ microseconds

◆ milliseconds

◆ minutes

◆ months

◆ nanoseconds

◆ seconds

◆ UnitTestSteadyClock

◆ UnitTestSystemClock

◆ weeks

◆ years

Function Documentation

◆ abs()

◆ fromIsoExtendedString()

◆ fromIsoString()

◆ fromString()

◆ fromUnixTimestamp()

◆ getUnixEpoch()

◆ setCustomClocks()

◆ toIsoExtendedString()

◆ toIsoString()

◆ toString()

◆ toUnixTimestamp()