Namespaces
namespace	anonymous_namespace{fast_date.hpp}
namespace	format_parse

Classes
struct	DaySplit
struct	FastDate
class	NtpClientCore
	Core NTP query logic that parses packets and computes offsets. More...
struct	NtpPacket
	NTP packet layout (48 bytes). More...
struct	UdpRequest
	UDP request parameters for NTP transactions. More...
class	IUdpTransport
	Abstract UDP transport interface for NTP queries. More...
class	UdpTransportPosix
	POSIX UDP transport for NTP queries. More...
class	UdpTransportWin
	Windows UDP transport for NTP queries. More...
struct	NtpTimeServiceSingleton
struct	NtpTimeServiceTestAccess
class	FakeNtpRunner
	Fake runner for tests without network access. More...
struct	ZoneNameEntry
struct	TimerState
	Internal state shared between Timer and TimerScheduler. More...
struct	RunningTimerScope
struct	ScheduledTimer
	Data stored in the priority queue of scheduled timers. More...
struct	ScheduledComparator
	Comparator that orders timers by earliest fire time. More...
struct	DueTimer
	Helper structure that represents a timer ready to run. More...

Typedefs
using	PlatformUdpTransport = UdpTransportWin
using	TimerClock = std::chrono::steady_clock
using	TimerCallback = std::function<void()>

Enumerations
enum	NtpProtoError { NTP_EPROTO_BASE = -10000 , NTP_E_BAD_MODE = NTP_EPROTO_BASE - 1 , NTP_E_BAD_VERSION = NTP_EPROTO_BASE - 2 , NTP_E_BAD_LI = NTP_EPROTO_BASE - 3 , NTP_E_BAD_STRATUM = NTP_EPROTO_BASE - 4 , NTP_E_KOD = NTP_EPROTO_BASE - 5 , NTP_E_BAD_TS = NTP_EPROTO_BASE - 6 }
	Protocol-level error codes for NTP parsing. More...

Functions
TIME_SHIELD_CONSTEXPR DaySplit	split_unix_day (ts_t p_ts) noexcept
	Split UNIX seconds into whole days and seconds-of-day.
TIME_SHIELD_CONSTEXPR int64_t	fast_days_from_date_constexpr (int64_t p_year, int p_month, int p_day) noexcept
	Convert date to days since Unix epoch using a fast constexpr algorithm.
int64_t	fast_days_from_date (int64_t p_year, int p_month, int p_day) noexcept
	Convert date to days since Unix epoch using a fast algorithm.
TIME_SHIELD_CONSTEXPR FastDate	fast_date_from_days_constexpr (int64_t p_days) noexcept
	Convert days since Unix epoch to date using a fast constexpr algorithm.
FastDate	fast_date_from_days (int64_t p_days) noexcept
	Convert days since Unix epoch to date using a fast algorithm.
TIME_SHIELD_CONSTEXPR int64_t	fast_year_from_days_constexpr (int64_t p_days) noexcept
	Convert days since Unix epoch to year using a fast constexpr algorithm.
int64_t	fast_year_from_days (int64_t p_days) noexcept
	Convert days since Unix epoch to year using a fast algorithm.
template<class T>
TIME_SHIELD_CONSTEXPR T	floor_div (T a, T b) noexcept
	Floor division for positive divisor.
template<class T>
TIME_SHIELD_CONSTEXPR T	floor_mod (T a, T b) noexcept
	Floor-mod for positive modulus (returns r in [0..b)).
TIME_SHIELD_CONSTEXPR uint64_t	mul_hi_u64_constexpr (uint64_t p_a, uint64_t p_b) noexcept
	Return the high 64 bits of a 64x64-bit multiplication (constexpr variant).
uint64_t	mul_hi_u64 (uint64_t p_a, uint64_t p_b) noexcept
	Return the high 64 bits of a 64x64-bit multiplication.
uint64_t	mul_shift_u64 (uint64_t p_x, uint64_t p_c) noexcept
	Alias for mul_hi_u64 used for shift-by-64 operations.
TIME_SHIELD_CONSTEXPR uint64_t	mul_shift_u64_constexpr (uint64_t p_x, uint64_t p_c) noexcept
	Alias for mul_hi_u64_constexpr used for shift-by-64 operations.
jd_t	gregorian_dmy_to_jd_unchecked (double day, int64_t month, int64_t year) noexcept
jdn_t	gregorian_dmy_to_jdn_unchecked (int64_t day, int64_t month, int64_t year) noexcept
double	day_fraction_from_hms (int hour, int minute, int second, int millisecond) noexcept
static uint8_t	ntp_li (uint8_t li_vn_mode) noexcept
	Extract leap indicator from LI/VN/Mode field.
static uint8_t	ntp_vn (uint8_t li_vn_mode) noexcept
	Extract version number from LI/VN/Mode field.
static uint8_t	ntp_mode (uint8_t li_vn_mode) noexcept
	Extract mode from LI/VN/Mode field.
static uint64_t	ntp_frac_to_us (uint32_t frac_net) noexcept
	Convert NTP fractional seconds to microseconds.
static bool	ntp_ts_to_unix_us (uint32_t sec_net, uint32_t frac_net, uint64_t &out_us) noexcept
	Convert NTP timestamp parts to Unix microseconds.
static void	fill_client_packet (NtpPacket &pkt, uint64_t now_us)
	Fill an NTP client request packet using local time.
static bool	parse_server_packet (const NtpPacket &pkt, uint64_t arrival_us, int64_t &offset_us, int64_t &delay_us, int &stratum, int &out_error_code) noexcept
	Parse server response and compute offset and delay.
TIME_SHIELD_CONSTEXPR bool	oadate_can_cast_to_i64 (oadate_t value) noexcept
TIME_SHIELD_CONSTEXPR oadate_t	oadate_abs (oadate_t value) noexcept
TIME_SHIELD_CONSTEXPR oadate_t	oadate_trunc_toward_zero (oadate_t value) noexcept
TIME_SHIELD_CONSTEXPR oadate_t	oadate_floor_value (oadate_t value) noexcept
TIME_SHIELD_CONSTEXPR bool	oadate_has_fraction (oadate_t value) noexcept
TIME_SHIELD_CONSTEXPR oadate_t	linear_days_to_oadate (oadate_t linear_days) noexcept
TIME_SHIELD_CONSTEXPR oadate_t	oadate_to_linear_days (oadate_t oa) noexcept
std::string	trim_copy_ascii (const std::string &s)
	Trim ASCII whitespace from both ends.
std::string_view	trim_view_ascii (std::string_view v)
	Trim ASCII whitespace from both ends (string_view).
void	normalise_month_token_lower (const std::string &month, std::string &output)
	Normalize month token to lower-case ASCII using current locale facet.
void	normalise_month_token_lower (std::string_view month, std::string &output)
	Normalize month token to lower-case ASCII using current locale facet (string_view).
bool	try_parse_month_index (const std::string &month, int &value)
	Try parse month name token into month index (1..12).
bool	try_parse_month_index (std::string_view month, int &value)
	Try parse month name token into month index (1..12), string_view overload.
int	parse_month_index (const std::string &month)
	Parse month name token into month index (1..12).
int	parse_month_index (std::string_view month)
	Parse month name token into month index (1..12), string_view overload.
const std::array< ZoneNameEntry, 25 > &	time_zone_name_entries () noexcept
	Return supported strict named-zone entries.
bool	try_parse_time_zone_name_token (const char *data, std::size_t length, TimeZone &zone) noexcept
	Parse strict named-zone token without trimming.
TIME_SHIELD_CONSTEXPR bool	is_ascii_space (char c) noexcept
	Check whether character is ASCII whitespace.
TIME_SHIELD_CONSTEXPR bool	is_ascii_digit (char c) noexcept
	Check whether character is ASCII digit.
TIME_SHIELD_CONSTEXPR void	skip_spaces (const char &p, const char end) noexcept
	Skip ASCII whitespace.
TIME_SHIELD_CONSTEXPR bool	parse_2digits (const char &p, const char end, int &out) noexcept
	Parse exactly 2 digits into int.
TIME_SHIELD_CONSTEXPR bool	parse_4digits_year (const char &p, const char end, year_t &out) noexcept
	Parse exactly 4 digits into year_t (via int).
TIME_SHIELD_CONSTEXPR bool	parse_fraction_to_ms (const char &p, const char end, int &ms_out) noexcept
	Parse fractional seconds (1..9 digits) and convert to milliseconds.
ts_t	cet_to_gmt_impl (ts_t cet)
ts_t	gmt_to_cet_impl (ts_t gmt)
ts_t	european_local_to_gmt (ts_t local, int standard_offset_hours)
ts_t	gmt_to_european_local (ts_t gmt, int standard_offset_hours)
bool	is_us_eastern_dst_local (const DateTimeStruct &dt)
bool	fixed_zone_offset (TimeZone zone, tz_t &utc_offset)
ts_ms_t	zone_to_gmt_ms_by_seconds (ts_ms_t local_ms, TimeZone zone)
ts_ms_t	gmt_to_zone_ms_by_seconds (ts_ms_t gmt_ms, TimeZone zone)
TimerState *&	current_timer_state ()

Typedef Documentation

◆ PlatformUdpTransport

typedef UdpTransportPosix time_shield::detail::PlatformUdpTransport = UdpTransportWin

Definition at line 34 of file ntp_client.hpp.

◆ TimerCallback

using time_shield::detail::TimerCallback = std::function<void()>

Definition at line 41 of file TimerScheduler.hpp.

◆ TimerClock

using time_shield::detail::TimerClock = std::chrono::steady_clock

Definition at line 40 of file TimerScheduler.hpp.

Function Documentation

◆ cet_to_gmt_impl()

ts_t time_shield::detail::cet_to_gmt_impl ( ts_t cet )

inline

Definition at line 25 of file time_zone_conversions.hpp.

◆ current_timer_state()

TimerState *& time_shield::detail::current_timer_state ( )

inline

Definition at line 57 of file TimerScheduler.hpp.

◆ day_fraction_from_hms()

double time_shield::detail::day_fraction_from_hms	(	int	hour,
		int	minute,
		int	second,
		int	millisecond )

inlinenoexcept

Definition at line 57 of file julian_conversions.hpp.

◆ european_local_to_gmt()

ts_t time_shield::detail::european_local_to_gmt	(	ts_t	local,
		int	standard_offset_hours )

inline

Definition at line 134 of file time_zone_conversions.hpp.

◆ fast_date_from_days()

FastDate time_shield::detail::fast_date_from_days ( int64_t p_days )

inlinenoexcept

Convert days since Unix epoch to date using a fast algorithm.

Note: Inspired by the algorithm described in: https://www.benjoffe.com/fast-date-64 This implementation is written from scratch (no code copied).

Definition at line 156 of file fast_date.hpp.

◆ fast_date_from_days_constexpr()

TIME_SHIELD_CONSTEXPR FastDate time_shield::detail::fast_date_from_days_constexpr ( int64_t p_days )

inlinenoexcept

Convert days since Unix epoch to date using a fast constexpr algorithm.

Note: Inspired by the algorithm described in: https://www.benjoffe.com/fast-date-64 This implementation is written from scratch (no code copied).

Definition at line 118 of file fast_date.hpp.

◆ fast_days_from_date()

int64_t time_shield::detail::fast_days_from_date	(	int64_t	p_year,
		int	p_month,
		int	p_day )

inlinenoexcept

Convert date to days since Unix epoch using a fast algorithm.

Note: Inspired by the algorithm described in: https://www.benjoffe.com/fast-date-64 This implementation is written from scratch (no code copied).

Definition at line 90 of file fast_date.hpp.

◆ fast_days_from_date_constexpr()

TIME_SHIELD_CONSTEXPR int64_t time_shield::detail::fast_days_from_date_constexpr	(	int64_t	p_year,
		int	p_month,
		int	p_day )

inlinenoexcept

Convert date to days since Unix epoch using a fast constexpr algorithm.

Note: Inspired by the algorithm described in: https://www.benjoffe.com/fast-date-64 This implementation is written from scratch (no code copied).

Definition at line 59 of file fast_date.hpp.

◆ fast_year_from_days()

int64_t time_shield::detail::fast_year_from_days ( int64_t p_days )

inlinenoexcept

Convert days since Unix epoch to year using a fast algorithm.

Note: Inspired by the algorithm described in: https://www.benjoffe.com/fast-date-64 This implementation is written from scratch (no code copied).

Definition at line 220 of file fast_date.hpp.

◆ fast_year_from_days_constexpr()

TIME_SHIELD_CONSTEXPR int64_t time_shield::detail::fast_year_from_days_constexpr ( int64_t p_days )

inlinenoexcept

Convert days since Unix epoch to year using a fast constexpr algorithm.

Note: Inspired by the algorithm described in: https://www.benjoffe.com/fast-date-64 This implementation is written from scratch (no code copied).

Definition at line 194 of file fast_date.hpp.

◆ fill_client_packet()

void time_shield::detail::fill_client_packet	(	NtpPacket &	pkt,
		uint64_t	now_us )

inlinestatic

Fill an NTP client request packet using local time.

Definition at line 83 of file ntp_packet.hpp.

◆ fixed_zone_offset()

bool time_shield::detail::fixed_zone_offset	(	TimeZone	zone,
		tz_t &	utc_offset )

inline

Definition at line 192 of file time_zone_conversions.hpp.

◆ floor_div()

template<class T>

TIME_SHIELD_CONSTEXPR T time_shield::detail::floor_div	(	T	a,
		T	b )

inlinenoexcept

Floor division for positive divisor.

Definition at line 14 of file floor_math.hpp.

◆ floor_mod()

template<class T>

TIME_SHIELD_CONSTEXPR T time_shield::detail::floor_mod	(	T	a,
		T	b )

inlinenoexcept

Floor-mod for positive modulus (returns r in [0..b)).

Definition at line 20 of file floor_math.hpp.

◆ gmt_to_cet_impl()

ts_t time_shield::detail::gmt_to_cet_impl ( ts_t gmt )

inline

Definition at line 98 of file time_zone_conversions.hpp.

◆ gmt_to_european_local()

ts_t time_shield::detail::gmt_to_european_local	(	ts_t	gmt,
		int	standard_offset_hours )

inline

Definition at line 138 of file time_zone_conversions.hpp.

◆ gmt_to_zone_ms_by_seconds()

ts_ms_t time_shield::detail::gmt_to_zone_ms_by_seconds	(	ts_ms_t	gmt_ms,
		TimeZone	zone )

inline

Definition at line 262 of file time_zone_conversions.hpp.

◆ gregorian_dmy_to_jd_unchecked()

jd_t time_shield::detail::gregorian_dmy_to_jd_unchecked	(	double	day,
		int64_t	month,
		int64_t	year )

inlinenoexcept

Definition at line 30 of file julian_conversions.hpp.

◆ gregorian_dmy_to_jdn_unchecked()

jdn_t time_shield::detail::gregorian_dmy_to_jdn_unchecked	(	int64_t	day,
		int64_t	month,
		int64_t	year )

inlinenoexcept

Definition at line 43 of file julian_conversions.hpp.

◆ is_ascii_digit()

TIME_SHIELD_CONSTEXPR bool time_shield::detail::is_ascii_digit ( char c )

inlinenoexcept

Check whether character is ASCII digit.

Definition at line 278 of file time_parser.hpp.

◆ is_ascii_space()

TIME_SHIELD_CONSTEXPR bool time_shield::detail::is_ascii_space ( char c )

inlinenoexcept

Check whether character is ASCII whitespace.

Definition at line 273 of file time_parser.hpp.

◆ is_us_eastern_dst_local()

bool time_shield::detail::is_us_eastern_dst_local ( const DateTimeStruct & dt )

inline

Definition at line 142 of file time_zone_conversions.hpp.

◆ linear_days_to_oadate()

TIME_SHIELD_CONSTEXPR oadate_t time_shield::detail::linear_days_to_oadate ( oadate_t linear_days )

inlinenoexcept

Definition at line 67 of file ole_automation_conversions.hpp.

◆ mul_hi_u64()

uint64_t time_shield::detail::mul_hi_u64	(	uint64_t	p_a,
		uint64_t	p_b )

inlinenoexcept

Return the high 64 bits of a 64x64-bit multiplication.

Definition at line 35 of file mul_hi.hpp.

◆ mul_hi_u64_constexpr()

TIME_SHIELD_CONSTEXPR uint64_t time_shield::detail::mul_hi_u64_constexpr	(	uint64_t	p_a,
		uint64_t	p_b )

inlinenoexcept

Return the high 64 bits of a 64x64-bit multiplication (constexpr variant).

Definition at line 19 of file mul_hi.hpp.

◆ mul_shift_u64()

uint64_t time_shield::detail::mul_shift_u64	(	uint64_t	p_x,
		uint64_t	p_c )

inlinenoexcept

Alias for mul_hi_u64 used for shift-by-64 operations.

Definition at line 47 of file mul_hi.hpp.

◆ mul_shift_u64_constexpr()

TIME_SHIELD_CONSTEXPR uint64_t time_shield::detail::mul_shift_u64_constexpr	(	uint64_t	p_x,
		uint64_t	p_c )

inlinenoexcept

Alias for mul_hi_u64_constexpr used for shift-by-64 operations.

Definition at line 52 of file mul_hi.hpp.

◆ normalise_month_token_lower() [1/2]

void time_shield::detail::normalise_month_token_lower	(	const std::string &	month,
		std::string &	output )

inline

Normalize month token to lower-case ASCII using current locale facet.

Parameters

month	Input token.
output	Output lower-case token (overwritten).

Definition at line 99 of file time_parser.hpp.

◆ normalise_month_token_lower() [2/2]

void time_shield::detail::normalise_month_token_lower	(	std::string_view	month,
		std::string &	output )

inline

Normalize month token to lower-case ASCII using current locale facet (string_view).

Parameters

month	Input token view.
output	Output lower-case token (overwritten).

Definition at line 112 of file time_parser.hpp.

◆ ntp_frac_to_us()

uint64_t time_shield::detail::ntp_frac_to_us ( uint32_t frac_net )

inlinestaticnoexcept

Convert NTP fractional seconds to microseconds.

Definition at line 68 of file ntp_packet.hpp.

◆ ntp_li()

uint8_t time_shield::detail::ntp_li ( uint8_t li_vn_mode )

inlinestaticnoexcept

Extract leap indicator from LI/VN/Mode field.

Definition at line 53 of file ntp_packet.hpp.

◆ ntp_mode()

uint8_t time_shield::detail::ntp_mode ( uint8_t li_vn_mode )

inlinestaticnoexcept

Extract mode from LI/VN/Mode field.

Definition at line 63 of file ntp_packet.hpp.

◆ ntp_ts_to_unix_us()

bool time_shield::detail::ntp_ts_to_unix_us	(	uint32_t	sec_net,
		uint32_t	frac_net,
		uint64_t &	out_us )

inlinestaticnoexcept

Convert NTP timestamp parts to Unix microseconds.

Definition at line 74 of file ntp_packet.hpp.

◆ ntp_vn()

uint8_t time_shield::detail::ntp_vn ( uint8_t li_vn_mode )

inlinestaticnoexcept

Extract version number from LI/VN/Mode field.

Definition at line 58 of file ntp_packet.hpp.

◆ oadate_abs()

TIME_SHIELD_CONSTEXPR oadate_t time_shield::detail::oadate_abs ( oadate_t value )

inlinenoexcept

Definition at line 38 of file ole_automation_conversions.hpp.

◆ oadate_can_cast_to_i64()

TIME_SHIELD_CONSTEXPR bool time_shield::detail::oadate_can_cast_to_i64 ( oadate_t value )

inlinenoexcept

Definition at line 33 of file ole_automation_conversions.hpp.

◆ oadate_floor_value()

TIME_SHIELD_CONSTEXPR oadate_t time_shield::detail::oadate_floor_value ( oadate_t value )

inlinenoexcept

Definition at line 49 of file ole_automation_conversions.hpp.

◆ oadate_has_fraction()

TIME_SHIELD_CONSTEXPR bool time_shield::detail::oadate_has_fraction ( oadate_t value )

inlinenoexcept

Definition at line 60 of file ole_automation_conversions.hpp.

◆ oadate_to_linear_days()

TIME_SHIELD_CONSTEXPR oadate_t time_shield::detail::oadate_to_linear_days ( oadate_t oa )

inlinenoexcept

Definition at line 76 of file ole_automation_conversions.hpp.

◆ oadate_trunc_toward_zero()

TIME_SHIELD_CONSTEXPR oadate_t time_shield::detail::oadate_trunc_toward_zero ( oadate_t value )

inlinenoexcept

Definition at line 42 of file ole_automation_conversions.hpp.

◆ parse_2digits()

TIME_SHIELD_CONSTEXPR bool time_shield::detail::parse_2digits	(	const char *&	p,
		const char *	end,
		int &	out )

inlinenoexcept

Parse exactly 2 digits into int.

Returns: true on success.

Definition at line 291 of file time_parser.hpp.

◆ parse_4digits_year()

TIME_SHIELD_CONSTEXPR bool time_shield::detail::parse_4digits_year	(	const char *&	p,
		const char *	end,
		year_t &	out )

inlinenoexcept

Parse exactly 4 digits into year_t (via int).

Returns: true on success.

Definition at line 307 of file time_parser.hpp.

◆ parse_fraction_to_ms()

TIME_SHIELD_CONSTEXPR bool time_shield::detail::parse_fraction_to_ms	(	const char *&	p,
		const char *	end,
		int &	ms_out )

inlinenoexcept

Parse fractional seconds (1..9 digits) and convert to milliseconds.

Uses first 3 digits, scales if fewer.

Returns: true on success.

Definition at line 324 of file time_parser.hpp.

◆ parse_month_index() [1/2]

int time_shield::detail::parse_month_index ( const std::string & month )

inline

Parse month name token into month index (1..12).

Parameters

month Month token.

Returns: Month index [1..12].

Exceptions

std::invalid_argument if token is invalid.

Definition at line 189 of file time_parser.hpp.

◆ parse_month_index() [2/2]

int time_shield::detail::parse_month_index ( std::string_view month )

inline

Parse month name token into month index (1..12), string_view overload.

Parameters

month Month token view.

Returns: Month index [1..12].

Exceptions

std::invalid_argument if token is invalid.

Definition at line 202 of file time_parser.hpp.

◆ parse_server_packet()

bool time_shield::detail::parse_server_packet	(	const NtpPacket &	pkt,
		uint64_t	arrival_us,
		int64_t &	offset_us,
		int64_t &	delay_us,
		int &	stratum,
		int &	out_error_code )

inlinestaticnoexcept

Parse server response and compute offset and delay.

Definition at line 95 of file ntp_packet.hpp.

◆ skip_spaces()

TIME_SHIELD_CONSTEXPR void time_shield::detail::skip_spaces	(	const char *&	p,
		const char *	end )

inlinenoexcept

Skip ASCII whitespace.

Definition at line 283 of file time_parser.hpp.

◆ split_unix_day()

TIME_SHIELD_CONSTEXPR DaySplit time_shield::detail::split_unix_day ( ts_t p_ts )

inlinenoexcept

Split UNIX seconds into whole days and seconds-of-day.

Definition at line 39 of file fast_date.hpp.

◆ time_zone_name_entries()

const std::array< ZoneNameEntry, 25 > & time_shield::detail::time_zone_name_entries ( )

inlinenoexcept

Return supported strict named-zone entries.

Definition at line 217 of file time_parser.hpp.

◆ trim_copy_ascii()

std::string time_shield::detail::trim_copy_ascii ( const std::string & s )

inline

Trim ASCII whitespace from both ends.

Definition at line 77 of file time_parser.hpp.

◆ trim_view_ascii()

std::string_view time_shield::detail::trim_view_ascii ( std::string_view v )

inline

Trim ASCII whitespace from both ends (string_view).

Definition at line 87 of file time_parser.hpp.

◆ try_parse_month_index() [1/2]

bool time_shield::detail::try_parse_month_index	(	const std::string &	month,
		int &	value )

inline

Try parse month name token into month index (1..12).

Parameters

month	Month token (e.g. "Jan", "January", case-insensitive).
value	Output month index in range [1..12].

Returns: True if token matches a supported month name, false otherwise.

Definition at line 127 of file time_parser.hpp.

◆ try_parse_month_index() [2/2]

bool time_shield::detail::try_parse_month_index	(	std::string_view	month,
		int &	value )

inline

Try parse month name token into month index (1..12), string_view overload.

Parameters

month	Month token view (e.g. "Jan", "January", case-insensitive).
value	Output month index in range [1..12].

Returns: True if token matches a supported month name, false otherwise.

Definition at line 158 of file time_parser.hpp.

◆ try_parse_time_zone_name_token()

bool time_shield::detail::try_parse_time_zone_name_token	(	const char *	data,
		std::size_t	length,
		TimeZone &	zone )

inlinenoexcept

Parse strict named-zone token without trimming.

Definition at line 249 of file time_parser.hpp.

◆ zone_to_gmt_ms_by_seconds()

ts_ms_t time_shield::detail::zone_to_gmt_ms_by_seconds	(	ts_ms_t	local_ms,
		TimeZone	zone )

inline

Definition at line 249 of file time_zone_conversions.hpp.

Namespaces

Classes

Typedefs

Enumerations

Functions

Typedef Documentation

◆ PlatformUdpTransport

◆ TimerCallback

◆ TimerClock

Function Documentation

◆ cet_to_gmt_impl()

◆ current_timer_state()

◆ day_fraction_from_hms()

◆ european_local_to_gmt()

◆ fast_date_from_days()

◆ fast_date_from_days_constexpr()

◆ fast_days_from_date()

◆ fast_days_from_date_constexpr()

◆ fast_year_from_days()

◆ fast_year_from_days_constexpr()

◆ fill_client_packet()

◆ fixed_zone_offset()

◆ floor_div()

◆ floor_mod()

◆ gmt_to_cet_impl()

◆ gmt_to_european_local()

◆ gmt_to_zone_ms_by_seconds()

◆ gregorian_dmy_to_jd_unchecked()

◆ gregorian_dmy_to_jdn_unchecked()

◆ is_ascii_digit()

◆ is_ascii_space()

◆ is_us_eastern_dst_local()

◆ linear_days_to_oadate()

◆ mul_hi_u64()

◆ mul_hi_u64_constexpr()

◆ mul_shift_u64()

◆ mul_shift_u64_constexpr()

◆ normalise_month_token_lower() [1/2]

◆ normalise_month_token_lower() [2/2]

◆ ntp_frac_to_us()

◆ ntp_li()

◆ ntp_mode()

◆ ntp_ts_to_unix_us()

◆ ntp_vn()

◆ oadate_abs()

◆ oadate_can_cast_to_i64()

◆ oadate_floor_value()

◆ oadate_has_fraction()

◆ oadate_to_linear_days()

◆ oadate_trunc_toward_zero()

◆ parse_2digits()

◆ parse_4digits_year()

◆ parse_fraction_to_ms()

◆ parse_month_index() [1/2]

◆ parse_month_index() [2/2]

◆ parse_server_packet()

◆ skip_spaces()

◆ split_unix_day()

◆ time_zone_name_entries()

◆ trim_copy_ascii()

◆ trim_view_ascii()

◆ try_parse_month_index() [1/2]

◆ try_parse_month_index() [2/2]

◆ try_parse_time_zone_name_token()

◆ zone_to_gmt_ms_by_seconds()