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Macros | Functions
iso8601.c File Reference
#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 <crm/common/iso8601_internal.h>
Include dependency graph for iso8601.c:

Go to the source code of this file.

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)
 

Functions

crm_time_tcrm_time_new (const char *date_time)
 
crm_time_tcrm_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_tcrm_time_parse_duration (const char *period_s)
 Parse a time duration from an ISO 8601 duration specification. More...
 
crm_time_period_tcrm_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_tpcmk_copy_time (crm_time_t *source)
 
crm_time_tcrm_time_add (crm_time_t *dt, crm_time_t *value)
 
crm_time_tcrm_time_calculate_duration (crm_time_t *dt, crm_time_t *value)
 
crm_time_tcrm_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_tpcmk__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_tpcmk__time_timeval_hr_convert (pcmk__time_hr_t *target, struct timeval *tv)
 
pcmk__time_hr_tpcmk__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)
 

Macro Definition Documentation

#define DATE_MAX   128

Definition at line 450 of file iso8601.c.

#define DAY_SECONDS   (HOUR_SECONDS * 24)

Definition at line 48 of file iso8601.c.

#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; \
} \
}
int rc
Definition: pcmk_fence.c:34
#define crm_trace(fmt, args...)
Definition: logging.h:369

Definition at line 1373 of file iso8601.c.

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

Definition at line 349 of file iso8601.c.

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

Definition at line 44 of file iso8601.c.

#define HOUR_SECONDS   (60 * 60)

Definition at line 47 of file iso8601.c.

Function Documentation

crm_time_t* crm_time_add ( crm_time_t dt,
crm_time_t value 
)

Definition at line 1270 of file iso8601.c.

void crm_time_add_days ( crm_time_t a_time,
int  extra 
)

Definition at line 1437 of file iso8601.c.

void crm_time_add_hours ( crm_time_t a_time,
int  extra 
)

Definition at line 1510 of file iso8601.c.

void crm_time_add_minutes ( crm_time_t a_time,
int  extra 
)

Definition at line 1504 of file iso8601.c.

void crm_time_add_months ( crm_time_t a_time,
int  extra 
)

Definition at line 1462 of file iso8601.c.

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_timeDate/time or duration to add seconds to
[in]extraNumber of seconds to add

Definition at line 1417 of file iso8601.c.

void crm_time_add_weeks ( crm_time_t a_time,
int  extra 
)

Definition at line 1516 of file iso8601.c.

void crm_time_add_years ( crm_time_t a_time,
int  extra 
)

Definition at line 1522 of file iso8601.c.

char* crm_time_as_string ( crm_time_t date_time,
int  flags 
)

Definition at line 497 of file iso8601.c.

crm_time_t* crm_time_calculate_duration ( crm_time_t dt,
crm_time_t value 
)

Definition at line 1298 of file iso8601.c.

bool crm_time_check ( crm_time_t dt)

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

Parameters
[in]dtDate/time object to check
Returns
TRUE if years, days, and seconds are sensible, FALSE otherwise

Definition at line 1366 of file iso8601.c.

int crm_time_compare ( crm_time_t a,
crm_time_t b 
)

Definition at line 1387 of file iso8601.c.

int crm_time_days_in_month ( int  month,
int  year 
)

Return number of days in given month of given year.

Parameters
[in]Ordinalmonth (1-12)
[in]Gregorianyear
Returns
Number of days in given month (0 if given month is invalid)

Definition at line 215 of file iso8601.c.

void crm_time_free ( crm_time_t dt)

Definition at line 141 of file iso8601.c.

void crm_time_free_period ( crm_time_period_t period)

Free a dynamically allocated time period object.

Parameters
[in]periodTime period to free

Definition at line 1182 of file iso8601.c.

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

Definition at line 357 of file iso8601.c.

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

Definition at line 397 of file iso8601.c.

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

Definition at line 389 of file iso8601.c.

long long crm_time_get_seconds ( crm_time_t dt)

Definition at line 308 of file iso8601.c.

long long crm_time_get_seconds_since_epoch ( crm_time_t dt)

Definition at line 351 of file iso8601.c.

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

Definition at line 292 of file iso8601.c.

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

Definition at line 299 of file iso8601.c.

bool crm_time_is_defined ( const crm_time_t t)

Check whether a time object has been initialized yet.

Parameters
[in]tTime object to check
Returns
TRUE if time object has been initialized, FALSE otherwise

Definition at line 133 of file iso8601.c.

int crm_time_january1_weekday ( int  year)

Definition at line 169 of file iso8601.c.

bool crm_time_leapyear ( int  year)

Definition at line 227 of file iso8601.c.

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 252 of file iso8601.c.

crm_time_t* crm_time_new ( const char *  date_time)

Definition at line 93 of file iso8601.c.

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 117 of file iso8601.c.

crm_time_t* crm_time_parse_duration ( const char *  period_s)

Parse a time duration from an ISO 8601 duration specification.

Parameters
[in]period_sISO 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 983 of file iso8601.c.

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_strISO 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 1091 of file iso8601.c.

void crm_time_set ( crm_time_t target,
crm_time_t source 
)

Definition at line 1193 of file iso8601.c.

void crm_time_set_timet ( crm_time_t target,
time_t *  source 
)

Definition at line 1255 of file iso8601.c.

crm_time_t* crm_time_subtract ( crm_time_t dt,
crm_time_t value 
)

Definition at line 1332 of file iso8601.c.

int crm_time_weeks_in_year ( int  year)

Definition at line 182 of file iso8601.c.

const char* pcmk__epoch2str ( time_t *  when)

Definition at line 1715 of file iso8601.c.

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

Definition at line 1631 of file iso8601.c.

pcmk__time_hr_t* pcmk__time_hr_convert ( pcmk__time_hr_t target,
crm_time_t dt 
)

Definition at line 1556 of file iso8601.c.

void pcmk__time_hr_free ( pcmk__time_hr_t hr_dt)

Definition at line 1625 of file iso8601.c.

pcmk__time_hr_t* pcmk__time_hr_new ( const char *  date_time)

Definition at line 1605 of file iso8601.c.

void pcmk__time_set_hr_dt ( crm_time_t target,
pcmk__time_hr_t hr_dt 
)

Definition at line 1577 of file iso8601.c.

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

Definition at line 1591 of file iso8601.c.

crm_time_t* pcmk_copy_time ( crm_time_t source)

Definition at line 1261 of file iso8601.c.