time.cpp File Reference

#include <util/time.h>
#include <compat/compat.h>
#include <tinyformat.h>
#include <util/check.h>
#include <util/strencodings.h>
#include <array>
#include <atomic>
#include <chrono>
#include <optional>
#include <string>
#include <string_view>
#include <thread>

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Functions
void	UninterruptibleSleep (const std::chrono::microseconds &n)
void	SetMockTime (int64_t nMockTimeIn)
	DEPRECATED Use SetMockTime with chrono type.
void	SetMockTime (std::chrono::time_point< NodeClock, std::chrono::seconds > mock)
void	SetMockTime (std::chrono::seconds mock_time_in)
	For testing.
std::chrono::seconds	GetMockTime ()
	For testing.
int64_t	GetTime ()
	DEPRECATED Use either ClockType::now() or Now<TimePointType>() if a cast is needed.
std::string	FormatISO8601DateTime (int64_t nTime)
	ISO 8601 formatting is preferred.
std::string	FormatISO8601Date (int64_t nTime)
std::optional< int64_t >	ParseISO8601DateTime (std::string_view str)
std::string	FormatRFC1123DateTime (int64_t time)
	RFC1123 formatting https://www.rfc-editor.org/rfc/rfc1123#section-5.2.14 Used in HTTP/1.1 responses.
struct timeval	MillisToTimeval (int64_t nTimeout)
	Convert milliseconds to a struct timeval for e.g.
struct timeval	MillisToTimeval (std::chrono::milliseconds ms)
	Convert milliseconds to a struct timeval for e.g.

Variables
static constexpr std::array< std::string_view, 7 >	weekdays {"Thu", "Fri", "Sat", "Sun", "Mon", "Tue", "Wed"}
static constexpr std::array< std::string_view, 12 >	months {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}
static std::atomic< std::chrono::seconds >	g_mock_time {}
	For testing.
std::atomic< bool >	g_used_system_time {false}
static std::atomic< MockableSteadyClock::mock_time_point::duration >	g_mock_steady_time {}
	For testing.

Function Documentation

FormatISO8601Date()

std::string FormatISO8601Date

(

int64_t

nTime

)

Definition at line 92 of file time.cpp.

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FormatISO8601DateTime()

std::string FormatISO8601DateTime

(

int64_t

nTime

)

ISO 8601 formatting is preferred.

Use the FormatISO8601{DateTime,Date} helper functions if possible.

Definition at line 83 of file time.cpp.

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FormatRFC1123DateTime()

std::string FormatRFC1123DateTime

(

int64_t

time

)

RFC1123 formatting https://www.rfc-editor.org/rfc/rfc1123#section-5.2.14 Used in HTTP/1.1 responses.

Definition at line 124 of file time.cpp.

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GetMockTime()

std::chrono::seconds GetMockTime

(

)

For testing.

Definition at line 52 of file time.cpp.

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GetTime()

int64_t GetTime

(

)

DEPRECATED Use either ClockType::now() or Now<TimePointType>() if a cast is needed.

ClockType is

• SteadyClock/std::chrono::steady_clock for steady time
• SystemClock/std::chrono::system_clock for system time
• NodeClock for mockable system time

Definition at line 81 of file time.cpp.

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MillisToTimeval() [1/2]

struct timeval MillisToTimeval

(

int64_t

nTimeout

)

Convert milliseconds to a struct timeval for e.g.

select.

Definition at line 142 of file time.cpp.

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MillisToTimeval() [2/2]

struct timeval MillisToTimeval

(

std::chrono::milliseconds

ms

)

Convert milliseconds to a struct timeval for e.g.

select.

Definition at line 150 of file time.cpp.

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ParseISO8601DateTime()

std::optional< int64_t > ParseISO8601DateTime

(

std::string_view

str

)

Definition at line 100 of file time.cpp.

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SetMockTime() [1/3]

void SetMockTime

(

int64_t

nMockTimeIn

)

DEPRECATED Use SetMockTime with chrono type.

Parameters

[in]

nMockTimeIn

Time in seconds.

Definition at line 44 of file time.cpp.

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SetMockTime() [2/3]

void SetMockTime

(

std::chrono::seconds

mock_time_in

)

For testing.

Set e.g. with the setmocktime rpc, or -mocktime argument

Definition at line 46 of file time.cpp.

SetMockTime() [3/3]

void SetMockTime

(

std::chrono::time_point< NodeClock, std::chrono::seconds >

mock

)

Definition at line 45 of file time.cpp.

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UninterruptibleSleep()

void UninterruptibleSleep

(

const std::chrono::microseconds &

n

)

Definition at line 24 of file time.cpp.

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Variable Documentation

g_mock_steady_time

std::atomic<MockableSteadyClock::mock_time_point::duration> g_mock_steady_time {}

static

For testing.

Definition at line 28 of file time.cpp.

g_mock_time

std::atomic<std::chrono::seconds> g_mock_time {}

static

For testing.

Definition at line 26 of file time.cpp.

g_used_system_time

std::atomic<bool> g_used_system_time {false}

Definition at line 27 of file time.cpp.

months

std::array<std::string_view, 12> months {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}

staticconstexpr

Definition at line 22 of file time.cpp.

weekdays

std::array<std::string_view, 7> weekdays {"Thu", "Fri", "Sat", "Sun", "Mon", "Tue", "Wed"}

staticconstexpr

Definition at line 21 of file time.cpp.