#include <crm_internal.h>
#include <crm/crm.h>
#include <time.h>
#include <ctype.h>
#include <string.h>
#include <stdbool.h>
#include <crm/common/iso8601.h>

Include dependency graph for iso8601.c:

Macros
#define	GMTOFF(tm) (-timezone+daylight)

#define	HOUR_SECONDS (60 * 60)

#define	DAY_SECONDS (HOUR_SECONDS * 24)

#define	EPOCH_SECONDS 62135596800ULL /* Calculated using crm_time_get_seconds() */

#define	DATE_MAX 128

#define	do_cmp_field(l, r, field)

#define	MS_IN_S (1000)

#define	MS_IN_M (MS_IN_S * 60)

#define	MS_IN_H (MS_IN_M * 60)

#define	MS_IN_D (MS_IN_H * 24)

#define	MAXSTR sizeof("..d..h..m..s...ms")

Functions
crm_time_t *	crm_time_new (const char *date_time)

crm_time_t *	crm_time_new_undefined ()
	Allocate memory for an uninitialized time object. More...

bool	crm_time_is_defined (const crm_time_t *t)
	Check whether a time object has been initialized yet. More...

void	crm_time_free (crm_time_t *dt)

int	crm_time_january1_weekday (int year)

int	crm_time_weeks_in_year (int year)

int	crm_time_days_in_month (int month, int year)
	Return number of days in given month of given year. More...

bool	crm_time_leapyear (int year)

void	crm_time_log_alias (int log_level, const char file, const char function, int line, const char prefix, crm_time_t date_time, int flags)

int	crm_time_get_timeofday (crm_time_t dt, uint h, uint m, uint s)

int	crm_time_get_timezone (crm_time_t dt, uint h, uint *m)

long long	crm_time_get_seconds (crm_time_t *dt)

long long	crm_time_get_seconds_since_epoch (crm_time_t *dt)

int	crm_time_get_gregorian (crm_time_t dt, uint y, uint m, uint d)

int	crm_time_get_ordinal (crm_time_t dt, uint y, uint *d)

int	crm_time_get_isoweek (crm_time_t dt, uint y, uint w, uint d)

char *	crm_time_as_string (crm_time_t *date_time, int flags)

crm_time_t *	crm_time_parse_duration (const char *period_s)
	Parse a time duration from an ISO 8601 duration specification. More...

crm_time_period_t *	crm_time_parse_period (const char *period_str)
	Parse a time period from an ISO 8601 interval specification. More...

void	crm_time_free_period (crm_time_period_t *period)
	Free a dynamically allocated time period object. More...

void	crm_time_set (crm_time_t target, crm_time_t source)

void	crm_time_set_timet (crm_time_t target, time_t source)

crm_time_t *	pcmk_copy_time (crm_time_t *source)

crm_time_t *	crm_time_add (crm_time_t dt, crm_time_t value)

crm_time_t *	crm_time_calculate_duration (crm_time_t dt, crm_time_t value)

crm_time_t *	crm_time_subtract (crm_time_t dt, crm_time_t value)

bool	crm_time_check (crm_time_t *dt)
	Check whether a time object represents a sensible date/time. More...

int	crm_time_compare (crm_time_t a, crm_time_t b)

void	crm_time_add_seconds (crm_time_t *a_time, int extra)
	Add a given number of seconds to a date/time or duration. More...

void	crm_time_add_days (crm_time_t *a_time, int extra)

void	crm_time_add_months (crm_time_t *a_time, int extra)

void	crm_time_add_minutes (crm_time_t *a_time, int extra)

void	crm_time_add_hours (crm_time_t *a_time, int extra)

void	crm_time_add_weeks (crm_time_t *a_time, int extra)

void	crm_time_add_years (crm_time_t *a_time, int extra)

pcmk__time_hr_t *	pcmk__time_hr_convert (pcmk__time_hr_t target, crm_time_t dt)

void	pcmk__time_set_hr_dt (crm_time_t target, pcmk__time_hr_t hr_dt)

pcmk__time_hr_t *	pcmk__time_timeval_hr_convert (pcmk__time_hr_t target, struct timeval tv)

pcmk__time_hr_t *	pcmk__time_hr_new (const char *date_time)

void	pcmk__time_hr_free (pcmk__time_hr_t *hr_dt)

char *	pcmk__time_format_hr (const char format, pcmk__time_hr_t hr_dt)

const char *	pcmk__epoch2str (time_t *when)

const char *	pcmk__readable_interval (guint interval_ms)

Macro Definition Documentation

◆ DATE_MAX

#define DATE_MAX 128

Definition at line 449 of file iso8601.c.

◆ DAY_SECONDS

#define DAY_SECONDS (HOUR_SECONDS * 24)

Definition at line 47 of file iso8601.c.

◆ do_cmp_field

#define do_cmp_field	(	l,
		r,
		field
	)

Value:

if(rc == 0) {                                                       \
        if(l->field > r->field) {               \
            crm_trace("%s: %d > %d",            \
                    #field, l->field, r->field);    \
            rc = 1;                                         \
        } else if(l->field < r->field) {            \
            crm_trace("%s: %d < %d",            \
                    #field, l->field, r->field);    \
            rc = -1;                    \
        }                           \
    }

Definition at line 1372 of file iso8601.c.

◆ EPOCH_SECONDS

#define EPOCH_SECONDS 62135596800ULL /* Calculated using crm_time_get_seconds() */

Definition at line 348 of file iso8601.c.

◆ GMTOFF

#define GMTOFF ( tm ) (-timezone+daylight)

Definition at line 43 of file iso8601.c.

◆ HOUR_SECONDS

#define HOUR_SECONDS (60 * 60)

Definition at line 46 of file iso8601.c.

◆ MAXSTR

#define MAXSTR sizeof("..d..h..m..s...ms")

◆ MS_IN_D

#define MS_IN_D (MS_IN_H * 24)

◆ MS_IN_H

#define MS_IN_H (MS_IN_M * 60)

◆ MS_IN_M

#define MS_IN_M (MS_IN_S * 60)

◆ MS_IN_S

#define MS_IN_S (1000)

Function Documentation

◆ crm_time_add()

crm_time_t* crm_time_add	(	crm_time_t *	dt,
		crm_time_t *	value
	)

Definition at line 1269 of file iso8601.c.

◆ crm_time_add_days()

void crm_time_add_days	(	crm_time_t *	a_time,
		int	extra
	)

Definition at line 1436 of file iso8601.c.

◆ crm_time_add_hours()

void crm_time_add_hours	(	crm_time_t *	a_time,
		int	extra
	)

Definition at line 1509 of file iso8601.c.

◆ crm_time_add_minutes()

void crm_time_add_minutes	(	crm_time_t *	a_time,
		int	extra
	)

Definition at line 1503 of file iso8601.c.

◆ crm_time_add_months()

void crm_time_add_months	(	crm_time_t *	a_time,
		int	extra
	)

Definition at line 1461 of file iso8601.c.

◆ crm_time_add_seconds()

void crm_time_add_seconds	(	crm_time_t *	a_time,
		int	extra
	)

Add a given number of seconds to a date/time or duration.

Parameters

[in]	a_time	Date/time or duration to add seconds to
[in]	extra	Number of seconds to add

Definition at line 1416 of file iso8601.c.

◆ crm_time_add_weeks()

void crm_time_add_weeks	(	crm_time_t *	a_time,
		int	extra
	)

Definition at line 1515 of file iso8601.c.

◆ crm_time_add_years()

void crm_time_add_years	(	crm_time_t *	a_time,
		int	extra
	)

Definition at line 1521 of file iso8601.c.

◆ crm_time_as_string()

char* crm_time_as_string	(	crm_time_t *	date_time,
		int	flags
	)

Definition at line 496 of file iso8601.c.

◆ crm_time_calculate_duration()

crm_time_t* crm_time_calculate_duration	(	crm_time_t *	dt,
		crm_time_t *	value
	)

Definition at line 1297 of file iso8601.c.

◆ crm_time_check()

bool crm_time_check ( crm_time_t * dt )

Check whether a time object represents a sensible date/time.

Parameters

[in] dt Date/time object to check

Returns: TRUE if years, days, and seconds are sensible, FALSE otherwise

Definition at line 1365 of file iso8601.c.

◆ crm_time_compare()

int crm_time_compare	(	crm_time_t *	a,
		crm_time_t *	b
	)

Definition at line 1386 of file iso8601.c.

◆ crm_time_days_in_month()

int crm_time_days_in_month	(	int	month,
		int	year
	)

Return number of days in given month of given year.

Parameters

[in]	Ordinal	month (1-12)
[in]	Gregorian	year

Returns: Number of days in given month (0 if given month is invalid)

Definition at line 214 of file iso8601.c.

◆ crm_time_free()

void crm_time_free ( crm_time_t * dt )

Definition at line 140 of file iso8601.c.

◆ crm_time_free_period()

void crm_time_free_period ( crm_time_period_t * period )

Free a dynamically allocated time period object.

Parameters

[in] period Time period to free

Definition at line 1181 of file iso8601.c.

◆ crm_time_get_gregorian()

int crm_time_get_gregorian	(	crm_time_t *	dt,
		uint *	y,
		uint *	m,
		uint *	d
	)

Definition at line 356 of file iso8601.c.

◆ crm_time_get_isoweek()

int crm_time_get_isoweek	(	crm_time_t *	dt,
		uint *	y,
		uint *	w,
		uint *	d
	)

Definition at line 396 of file iso8601.c.

◆ crm_time_get_ordinal()

int crm_time_get_ordinal	(	crm_time_t *	dt,
		uint *	y,
		uint *	d
	)

Definition at line 388 of file iso8601.c.

◆ crm_time_get_seconds()

long long crm_time_get_seconds ( crm_time_t * dt )

Definition at line 307 of file iso8601.c.

◆ crm_time_get_seconds_since_epoch()

long long crm_time_get_seconds_since_epoch ( crm_time_t * dt )

Definition at line 350 of file iso8601.c.

◆ crm_time_get_timeofday()

int crm_time_get_timeofday	(	crm_time_t *	dt,
		uint *	h,
		uint *	m,
		uint *	s
	)

Definition at line 291 of file iso8601.c.

◆ crm_time_get_timezone()

int crm_time_get_timezone	(	crm_time_t *	dt,
		uint *	h,
		uint *	m
	)

Definition at line 298 of file iso8601.c.

◆ crm_time_is_defined()

bool crm_time_is_defined ( const crm_time_t * t )

Check whether a time object has been initialized yet.

Parameters

[in] t Time object to check

Returns: TRUE if time object has been initialized, FALSE otherwise

Definition at line 132 of file iso8601.c.

◆ crm_time_january1_weekday()

int crm_time_january1_weekday ( int year )

Definition at line 168 of file iso8601.c.

◆ crm_time_leapyear()

bool crm_time_leapyear ( int year )

Definition at line 226 of file iso8601.c.

◆ crm_time_log_alias()

void crm_time_log_alias	(	int	log_level,
		const char *	file,
		const char *	function,
		int	line,
		const char *	prefix,
		crm_time_t *	date_time,
		int	flags
	)

Definition at line 251 of file iso8601.c.

◆ crm_time_new()

crm_time_t* crm_time_new ( const char * date_time )

Definition at line 92 of file iso8601.c.

◆ crm_time_new_undefined()

crm_time_t* crm_time_new_undefined ( void )

Allocate memory for an uninitialized time object.

Returns: Newly allocated time object

Note: The caller is responsible for freeing the return value using crm_time_free().

Definition at line 116 of file iso8601.c.

◆ crm_time_parse_duration()

crm_time_t* crm_time_parse_duration ( const char * period_s )

Parse a time duration from an ISO 8601 duration specification.

Parameters

[in] period_s ISO 8601 duration specification (optionally followed by whitespace, after which the rest of the string will be ignored)

Returns: New time object on success, NULL (and set errno) otherwise

Note: It is the caller's responsibility to return the result using crm_time_free().

Definition at line 982 of file iso8601.c.

◆ crm_time_parse_period()

crm_time_period_t* crm_time_parse_period ( const char * period_str )

Parse a time period from an ISO 8601 interval specification.

Parameters

[in] period_str ISO 8601 interval specification (start/end, start/duration, or duration/end)

Returns: New time period object on success, NULL (and set errno) otherwise

Note: The caller is responsible for freeing the result using crm_time_free_period().

Definition at line 1090 of file iso8601.c.

◆ crm_time_set()

void crm_time_set	(	crm_time_t *	target,
		crm_time_t *	source
	)

Definition at line 1192 of file iso8601.c.

◆ crm_time_set_timet()

void crm_time_set_timet	(	crm_time_t *	target,
		time_t *	source
	)

Definition at line 1254 of file iso8601.c.

◆ crm_time_subtract()

crm_time_t* crm_time_subtract	(	crm_time_t *	dt,
		crm_time_t *	value
	)

Definition at line 1331 of file iso8601.c.

◆ crm_time_weeks_in_year()

int crm_time_weeks_in_year ( int year )

Definition at line 181 of file iso8601.c.

◆ pcmk__epoch2str()

const char* pcmk__epoch2str ( time_t * when )

Definition at line 1714 of file iso8601.c.

◆ pcmk__readable_interval()

const char* pcmk__readable_interval ( guint interval_ms )

Definition at line 1749 of file iso8601.c.

◆ pcmk__time_format_hr()

char* pcmk__time_format_hr	(	const char *	format,
		pcmk__time_hr_t *	hr_dt
	)

Definition at line 1630 of file iso8601.c.

◆ pcmk__time_hr_convert()

pcmk__time_hr_t* pcmk__time_hr_convert	(	pcmk__time_hr_t *	target,
		crm_time_t *	dt
	)

Definition at line 1555 of file iso8601.c.

◆ pcmk__time_hr_free()

void pcmk__time_hr_free ( pcmk__time_hr_t * hr_dt )

Definition at line 1624 of file iso8601.c.

◆ pcmk__time_hr_new()

pcmk__time_hr_t* pcmk__time_hr_new ( const char * date_time )

Definition at line 1604 of file iso8601.c.

◆ pcmk__time_set_hr_dt()

void pcmk__time_set_hr_dt	(	crm_time_t *	target,
		pcmk__time_hr_t *	hr_dt
	)

Definition at line 1576 of file iso8601.c.

◆ pcmk__time_timeval_hr_convert()

pcmk__time_hr_t* pcmk__time_timeval_hr_convert	(	pcmk__time_hr_t *	target,
		struct timeval *	tv
	)

Definition at line 1590 of file iso8601.c.

◆ pcmk_copy_time()

crm_time_t* pcmk_copy_time ( crm_time_t * source )

Definition at line 1260 of file iso8601.c.

Macros

Functions

Macro Definition Documentation

◆ DATE_MAX

◆ DAY_SECONDS

◆ do_cmp_field

◆ EPOCH_SECONDS

◆ GMTOFF

◆ HOUR_SECONDS

◆ MAXSTR

◆ MS_IN_D

◆ MS_IN_H

◆ MS_IN_M

◆ MS_IN_S

Function Documentation

◆ crm_time_add()

◆ crm_time_add_days()

◆ crm_time_add_hours()

◆ crm_time_add_minutes()

◆ crm_time_add_months()

◆ crm_time_add_seconds()

◆ crm_time_add_weeks()

◆ crm_time_add_years()

◆ crm_time_as_string()

◆ crm_time_calculate_duration()

◆ crm_time_check()

◆ crm_time_compare()

◆ crm_time_days_in_month()

◆ crm_time_free()

◆ crm_time_free_period()

◆ crm_time_get_gregorian()

◆ crm_time_get_isoweek()

◆ crm_time_get_ordinal()

◆ crm_time_get_seconds()

◆ crm_time_get_seconds_since_epoch()

◆ crm_time_get_timeofday()

◆ crm_time_get_timezone()

◆ crm_time_is_defined()

◆ crm_time_january1_weekday()

◆ crm_time_leapyear()

◆ crm_time_log_alias()

◆ crm_time_new()

◆ crm_time_new_undefined()

◆ crm_time_parse_duration()

◆ crm_time_parse_period()

◆ crm_time_set()

◆ crm_time_set_timet()

◆ crm_time_subtract()

◆ crm_time_weeks_in_year()

◆ pcmk__epoch2str()

◆ pcmk__readable_interval()

◆ pcmk__time_format_hr()

◆ pcmk__time_hr_convert()

◆ pcmk__time_hr_free()

◆ pcmk__time_hr_new()

◆ pcmk__time_set_hr_dt()

◆ pcmk__time_timeval_hr_convert()

◆ pcmk_copy_time()