Macros
#define	FROM_TIMEVAL(timev) { .tv_sec = (timev).tv_sec, .tv_nsec = (timev).tv_usec * 1000 }
	intialize a 'struct timespec' from a 'struct timeval'. More...

#define	TIMEVAL_DIFF_SEC(tv_new, tv_old)
	compare two 'struct timeval' and return the difference in seconds More...

#define	TIMEVAL_EARLIER(tv_first, tv_second)
	compare two 'struct timeval' and return if the first is earlier than the second More...

Functions
void	TimeInit (void)

void	TimeDeinit (void)

void	TimeSetByThread (const int thread_id, const struct timeval *tv)

void	TimeGet (struct timeval *)

void	TimeSet (struct timeval *)

void	TimeSetToCurrentTime (void)
	set the time to "gettimeofday" meant for testing More...

void	TimeSetIncrementTime (uint32_t)
	increment the time in the engine More...

bool	TimeModeIsReady (void)

void	TimeModeSetLive (void)

void	TimeModeSetOffline (void)

bool	TimeModeIsLive (void)

struct tm *	SCLocalTime (time_t timep, struct tm *result)

void	CreateTimeString (const struct timeval ts, char str, size_t size)

void	CreateIsoTimeString (const struct timeval ts, char str, size_t size)

void	CreateUtcIsoTimeString (const struct timeval ts, char str, size_t size)

void	CreateFormattedTimeString (const struct tm t, const char fmt, char *str, size_t size)

time_t	SCMkTimeUtc (struct tm *tp)
	Convert broken-down time to seconds since Unix epoch. More...

int	SCStringPatternToTime (char string, const char patterns, int num_patterns, struct tm time)
	Parse a date string based on specified patterns. More...

int	SCTimeToStringPattern (time_t epoch, const char pattern, char str, size_t size)
	Convert epoch time to string pattern. More...

uint64_t	SCParseTimeSizeString (const char *str)
	Parse string containing time size (1m, 1h, etc). More...

uint64_t	SCGetSecondsUntil (const char *str, time_t epoch)
	Get seconds until a time unit changes. More...

uint64_t	SCTimespecAsEpochMillis (const struct timespec *ts)

Detailed Description

Author: Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Definition in file util-time.h.

Macro Definition Documentation

◆ FROM_TIMEVAL

#define FROM_TIMEVAL ( timev ) { .tv_sec = (timev).tv_sec, .tv_nsec = (timev).tv_usec * 1000 }

intialize a 'struct timespec' from a 'struct timeval'.

Definition at line 35 of file util-time.h.

◆ TIMEVAL_DIFF_SEC

#define TIMEVAL_DIFF_SEC	(	tv_new,
		tv_old
	)

Value:

    (uint64_t)((((uint64_t)(tv_new).tv_sec * 1000000 + (tv_new).tv_usec) - \
                ((uint64_t)(tv_old).tv_sec * 1000000 + (tv_old).tv_usec)) / \
               1000000)

compare two 'struct timeval' and return the difference in seconds

Definition at line 38 of file util-time.h.

◆ TIMEVAL_EARLIER

#define TIMEVAL_EARLIER	(	tv_first,
		tv_second
	)

Value:

(((tv_first).tv_sec < (tv_second).tv_sec) || \

((tv_first).tv_sec == (tv_second).tv_sec && (tv_first).tv_usec < (tv_second).tv_usec))

compare two 'struct timeval' and return if the first is earlier than the second

Definition at line 44 of file util-time.h.

Function Documentation

◆ CreateFormattedTimeString()

void CreateFormattedTimeString	(	const struct tm *	t,
		const char *	fmt,
		char *	str,
		size_t	size
	)

Definition at line 250 of file util-time.c.

References likely, and str.

Referenced by LogCustomFormatWriteTimestamp().

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◆ CreateIsoTimeString()

void CreateIsoTimeString	(	const struct timeval *	ts,
		char *	str,
		size_t	size
	)

Definition at line 213 of file util-time.c.

References likely, SCLocalTime(), str, and ts.

Referenced by CreateEveHeader(), and EveAddFlow().

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◆ CreateTimeString()

void CreateTimeString	(	const struct timeval *	ts,
		char *	str,
		size_t	size
	)

Definition at line 276 of file util-time.c.

References likely, SCLocalTime(), str, and ts.

Referenced by AlertFastLogger().

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◆ CreateUtcIsoTimeString()

void CreateUtcIsoTimeString	(	const struct timeval *	ts,
		char *	str,
		size_t	size
	)

Definition at line 234 of file util-time.c.

References likely, SCUtcTime(), str, and ts.

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◆ SCGetSecondsUntil()

uint64_t SCGetSecondsUntil	(	const char *	str,
		time_t	epoch
	)

Get seconds until a time unit changes.

Parameters

str	String containing time type (minute, hour, etc).
epoch	Epoch time.

Return values

seconds.

Definition at line 628 of file util-time.c.

References SCLocalTime(), and str.

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◆ SCLocalTime()

struct tm* SCLocalTime	(	time_t	timep,
		struct tm *	result
	)

Definition at line 271 of file util-time.c.

Referenced by CreateIsoTimeString(), CreateTimeString(), LogCustomFormatWriteTimestamp(), SCGetSecondsUntil(), and SCTimeToStringPattern().

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◆ SCMkTimeUtc()

time_t SCMkTimeUtc ( struct tm * tp )

Convert broken-down time to seconds since Unix epoch.

This function is based on: http://www.catb.org/esr/time-programming (released to the public domain).

Parameters

tp	Pointer to broken-down time.

Return values

Seconds since Unix epoch.

Definition at line 449 of file util-time.c.

References MONTHSPERYEAR.

◆ SCParseTimeSizeString()

uint64_t SCParseTimeSizeString ( const char * str )

Parse string containing time size (1m, 1h, etc).

Parameters

str	String to parse.

Return values

size	on success.
0	on failure.

Definition at line 577 of file util-time.c.

References str.

◆ SCStringPatternToTime()

int SCStringPatternToTime	(	char *	string,
		const char **	patterns,
		int	num_patterns,
		struct tm *	tp
	)

Parse a date string based on specified patterns.

This function is based on GNU C library getdate.

Parameters

string	Date string to parse.
patterns	String array containing patterns.
num_patterns	Number of patterns to check.
tp	Pointer to broken-down time.

Return values

0	on success.
1	on failure.

Definition at line 492 of file util-time.c.

References strptime().

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◆ SCTimespecAsEpochMillis()

uint64_t SCTimespecAsEpochMillis ( const struct timespec * ts )

Definition at line 646 of file util-time.c.

References ts.

◆ SCTimeToStringPattern()

int SCTimeToStringPattern	(	time_t	epoch,
		const char *	pattern,
		char *	str,
		size_t	size
	)

Convert epoch time to string pattern.

This function converts epoch time to a string based on a pattern.

Parameters

epoch	Epoch time.
pattern	String pattern.
str	Formated string.
size	Size of allocated string.

Return values

0	on success.
1	on failure.

Definition at line 548 of file util-time.c.

References SCLocalTime(), str, strlcpy(), and unlikely.

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◆ TimeDeinit()

void TimeDeinit ( void )

Definition at line 85 of file util-time.c.

References SCSpinDestroy.

◆ TimeGet()

void TimeGet ( struct timeval * )

Definition at line 153 of file util-time.c.

References tv.

Referenced by TimeSetIncrementTime(), UTHBuildPacketIPV6Real(), and UTHBuildPacketReal().

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◆ TimeInit()

void TimeInit ( void )

Definition at line 77 of file util-time.c.

References SCSpinInit.

Referenced by GlobalsInitPreConfig().

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◆ TimeModeIsLive()

bool TimeModeIsLive ( void )

Definition at line 109 of file util-time.c.

◆ TimeModeIsReady()

bool TimeModeIsReady ( void )

Definition at line 90 of file util-time.c.

◆ TimeModeSetLive()

void TimeModeSetLive ( void )

Definition at line 97 of file util-time.c.

Referenced by RunModeIdsAFPAutoFp(), RunModeIdsAFPSingle(), RunModeIdsAFPWorkers(), RunModeIdsDpdkWorkers(), RunModeIdsErfDagAutoFp(), RunModeIdsErfDagSingle(), RunModeIdsErfDagWorkers(), RunModeIdsNflogAutoFp(), RunModeIdsNflogSingle(), RunModeIdsNflogWorkers(), RunModeIdsPcapAutoFp(), RunModeIdsPcapSingle(), RunModeIdsPcapWorkers(), RunModeIdsPfringAutoFp(), RunModeIdsPfringSingle(), RunModeIdsPfringWorkers(), RunModeIpsIPFWAutoFp(), RunModeIpsIPFWWorker(), RunModeIpsNFQAutoFp(), RunModeIpsNFQWorker(), and RunModeIpsWinDivertAutoFp().

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◆ TimeModeSetOffline()

void TimeModeSetOffline ( void )

Definition at line 103 of file util-time.c.

Referenced by RunModeErfFileAutoFp(), RunModeErfFileSingle(), RunModeFilePcapAutoFp(), and RunModeFilePcapSingle().

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◆ TimeSet()

void TimeSet ( struct timeval * )

Definition at line 123 of file util-time.c.

Referenced by TimeSetIncrementTime(), and TimeSetToCurrentTime().

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◆ TimeSetByThread()

void TimeSetByThread	(	const int	thread_id,
		const struct timeval *	tv
	)

Definition at line 114 of file util-time.c.

◆ TimeSetIncrementTime()

void TimeSetIncrementTime ( uint32_t tv_sec )

increment the time in the engine

Parameters

tv_sec seconds to increment the time with

Definition at line 182 of file util-time.c.

References TimeGet(), TimeSet(), and tv.

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◆ TimeSetToCurrentTime()

void TimeSetToCurrentTime ( void )

set the time to "gettimeofday" meant for testing

Definition at line 142 of file util-time.c.

References TimeSet(), and tv.

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Macros

Functions

Detailed Description

Macro Definition Documentation

◆ FROM_TIMEVAL

◆ TIMEVAL_DIFF_SEC

◆ TIMEVAL_EARLIER

Function Documentation

◆ CreateFormattedTimeString()

◆ CreateIsoTimeString()

◆ CreateTimeString()

◆ CreateUtcIsoTimeString()

◆ SCGetSecondsUntil()

◆ SCLocalTime()

◆ SCMkTimeUtc()

◆ SCParseTimeSizeString()

◆ SCStringPatternToTime()

◆ SCTimespecAsEpochMillis()

◆ SCTimeToStringPattern()

◆ TimeDeinit()

◆ TimeGet()

◆ TimeInit()

◆ TimeModeIsLive()

◆ TimeModeIsReady()

◆ TimeModeSetLive()

◆ TimeModeSetOffline()

◆ TimeSet()

◆ TimeSetByThread()

◆ TimeSetIncrementTime()

◆ TimeSetToCurrentTime()