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Diffstat (limited to 'calendar/cal-util/timeutil.h')
| -rw-r--r-- | calendar/cal-util/timeutil.h | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/calendar/cal-util/timeutil.h b/calendar/cal-util/timeutil.h deleted file mode 100644 index 3679173572..0000000000 --- a/calendar/cal-util/timeutil.h +++ /dev/null @@ -1,120 +0,0 @@ -/* Miscellaneous time-related utilities - * - * Copyright (C) 1998 The Free Software Foundation - * Copyright (C) 2000 Ximian, Inc. - * - * Authors: Federico Mena <federico@ximian.com> - * Miguel de Icaza <miguel@ximian.com> - * Damon Chaplin <damon@ximian.com> - */ - -#ifndef TIMEUTIL_H -#define TIMEUTIL_H - - -#include <time.h> -#include <ical.h> -#include <glib.h> - - -/************************************************************************** - * General time functions. - **************************************************************************/ - -/* Returns the number of days in the month. Year is the normal year, e.g. 2001. - Month is 0 (Jan) to 11 (Dec). */ -int time_days_in_month (int year, int month); - -/* Returns the 1-based day number within the year of the specified date. - Year is the normal year, e.g. 2001. Month is 0 to 11. */ -int time_day_of_year (int day, int month, int year); - -/* Returns the day of the week for the specified date, 0 (Sun) to 6 (Sat). - For the days that were removed on the Gregorian reformation, it returns - Thursday. Year is the normal year, e.g. 2001. Month is 0 to 11. */ -int time_day_of_week (int day, int month, int year); - -/* Returns whether the specified year is a leap year. Year is the normal year, - e.g. 2001. */ -gboolean time_is_leap_year (int year); - -/* Returns the number of leap years since year 1 up to (but not including) the - specified year. Year is the normal year, e.g. 2001. */ -int time_leap_years_up_to (int year); - -/* Convert to or from an ISO 8601 representation of a time, in UTC, - e.g. "20010708T183000Z". */ -char *isodate_from_time_t (time_t t); -time_t time_from_isodate (const char *str); - - -/************************************************************************** - * time_t manipulation functions. - * - * NOTE: these use the Unix timezone functions like mktime() and localtime() - * and so should not be used in Evolution. New Evolution code should use - * icaltimetype values rather than time_t values wherever possible. - **************************************************************************/ - -/* Add or subtract a number of days, weeks or months. */ -time_t time_add_day (time_t time, int days); -time_t time_add_week (time_t time, int weeks); -time_t time_add_month (time_t time, int months); - -/* Returns the beginning of the year or month. */ -time_t time_year_begin (time_t t); -time_t time_month_begin (time_t t); - -/* Returns the beginning of the week. week_start_day should use the same values - as mktime(), i.e. 0 (Sun) to 6 (Sat). */ -time_t time_week_begin (time_t t, int week_start_day); - -/* Returns the beginning or end of the day. */ -time_t time_day_begin (time_t t); -time_t time_day_end (time_t t); - - -/************************************************************************** - * time_t manipulation functions, using timezones in libical. - * - * NOTE: these are only here to make the transition to the timezone - * functions easier. New code should use icaltimetype values rather than - * time_t values wherever possible. - **************************************************************************/ - -/* Adds or subtracts a number of days to/from the given time_t value, using - the given timezone. */ -time_t time_add_day_with_zone (time_t time, int days, icaltimezone *zone); - -/* Adds or subtracts a number of weeks to/from the given time_t value, using - the given timezone. */ -time_t time_add_week_with_zone (time_t time, int weeks, icaltimezone *zone); - -/* Adds or subtracts a number of months to/from the given time_t value, using - the given timezone. */ -time_t time_add_month_with_zone (time_t time, int months, icaltimezone *zone); - -/* Returns the start of the year containing the given time_t, using the given - timezone. */ -time_t time_year_begin_with_zone (time_t time, icaltimezone *zone); - -/* Returns the start of the month containing the given time_t, using the given - timezone. */ -time_t time_month_begin_with_zone (time_t time, icaltimezone *zone); - -/* Returns the start of the week containing the given time_t, using the given - timezone. week_start_day should use the same values as mktime(), - i.e. 0 (Sun) to 6 (Sat). */ -time_t time_week_begin_with_zone (time_t time, int week_start_day, - icaltimezone *zone); - -/* Returns the start of the day containing the given time_t, using the given - timezone. */ -time_t time_day_begin_with_zone (time_t time, icaltimezone *zone); - -/* Returns the end of the day containing the given time_t, using the given - timezone. (The end of the day is the start of the next day.) */ -time_t time_day_end_with_zone (time_t time, icaltimezone *zone); - - -#endif |