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- /*
- * Copyright (C) 2009-2010 Christian Hergert <chris@dronelabs.com>
- * Copyright © 2010 Codethink Limited
- *
- * This library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of the
- * licence, or (at your option) any later version.
- *
- * This is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
- * USA.
- *
- * Authors: Christian Hergert <chris@dronelabs.com>
- * Thiago Santos <thiago.sousa.santos@collabora.co.uk>
- * Emmanuele Bassi <ebassi@linux.intel.com>
- * Ryan Lortie <desrt@desrt.ca>
- */
-
- #if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
- #error "Only <glib.h> can be included directly."
- #endif
-
- #ifndef __G_DATE_TIME_H__
- #define __G_DATE_TIME_H__
-
- #include <glib/gtimezone.h>
-
- G_BEGIN_DECLS
-
- /**
- * G_TIME_SPAN_DAY:
- *
- * Evaluates to a time span of one day.
- *
- * Since: 2.26
- */
- #define G_TIME_SPAN_DAY (G_GINT64_CONSTANT (86400000000))
-
- /**
- * G_TIME_SPAN_HOUR:
- *
- * Evaluates to a time span of one hour.
- *
- * Since: 2.26
- */
- #define G_TIME_SPAN_HOUR (G_GINT64_CONSTANT (3600000000))
-
- /**
- * G_TIME_SPAN_MINUTE:
- *
- * Evaluates to a time span of one minute.
- *
- * Since: 2.26
- */
- #define G_TIME_SPAN_MINUTE (G_GINT64_CONSTANT (60000000))
-
- /**
- * G_TIME_SPAN_SECOND:
- *
- * Evaluates to a time span of one second.
- *
- * Since: 2.26
- */
- #define G_TIME_SPAN_SECOND (G_GINT64_CONSTANT (1000000))
-
- /**
- * G_TIME_SPAN_MILLISECOND:
- *
- * Evaluates to a time span of one millisecond.
- *
- * Since: 2.26
- */
- #define G_TIME_SPAN_MILLISECOND (G_GINT64_CONSTANT (1000))
-
- /**
- * GTimeSpan:
- *
- * A value representing an interval of time, in microseconds.
- *
- * Since: 2.26
- */
- typedef gint64 GTimeSpan;
-
- /**
- * GDateTime:
- *
- * <structname>GDateTime</structname> is an opaque structure whose members
- * cannot be accessed directly.
- *
- * Since: 2.26
- */
- typedef struct _GDateTime GDateTime;
-
- void g_date_time_unref (GDateTime *datetime);
- GDateTime * g_date_time_ref (GDateTime *datetime);
-
- GDateTime * g_date_time_new_now (GTimeZone *tz);
- GDateTime * g_date_time_new_now_local (void);
- GDateTime * g_date_time_new_now_utc (void);
-
- GDateTime * g_date_time_new_from_unix_local (gint64 t);
- GDateTime * g_date_time_new_from_unix_utc (gint64 t);
-
- GDateTime * g_date_time_new_from_timeval_local (const GTimeVal *tv);
- GDateTime * g_date_time_new_from_timeval_utc (const GTimeVal *tv);
-
- GDateTime * g_date_time_new (GTimeZone *tz,
- gint year,
- gint month,
- gint day,
- gint hour,
- gint minute,
- gdouble seconds);
- GDateTime * g_date_time_new_local (gint year,
- gint month,
- gint day,
- gint hour,
- gint minute,
- gdouble seconds);
- GDateTime * g_date_time_new_utc (gint year,
- gint month,
- gint day,
- gint hour,
- gint minute,
- gdouble seconds);
-
- G_GNUC_WARN_UNUSED_RESULT
- GDateTime * g_date_time_add (GDateTime *datetime,
- GTimeSpan timespan);
-
- G_GNUC_WARN_UNUSED_RESULT
- GDateTime * g_date_time_add_years (GDateTime *datetime,
- gint years);
- G_GNUC_WARN_UNUSED_RESULT
- GDateTime * g_date_time_add_months (GDateTime *datetime,
- gint months);
- G_GNUC_WARN_UNUSED_RESULT
- GDateTime * g_date_time_add_weeks (GDateTime *datetime,
- gint weeks);
- G_GNUC_WARN_UNUSED_RESULT
- GDateTime * g_date_time_add_days (GDateTime *datetime,
- gint days);
-
- G_GNUC_WARN_UNUSED_RESULT
- GDateTime * g_date_time_add_hours (GDateTime *datetime,
- gint hours);
- G_GNUC_WARN_UNUSED_RESULT
- GDateTime * g_date_time_add_minutes (GDateTime *datetime,
- gint minutes);
- G_GNUC_WARN_UNUSED_RESULT
- GDateTime * g_date_time_add_seconds (GDateTime *datetime,
- gdouble seconds);
-
- G_GNUC_WARN_UNUSED_RESULT
- GDateTime * g_date_time_add_full (GDateTime *datetime,
- gint years,
- gint months,
- gint days,
- gint hours,
- gint minutes,
- gdouble seconds);
-
- gint g_date_time_compare (gconstpointer dt1,
- gconstpointer dt2);
- GTimeSpan g_date_time_difference (GDateTime *end,
- GDateTime *begin);
- guint g_date_time_hash (gconstpointer datetime);
- gboolean g_date_time_equal (gconstpointer dt1,
- gconstpointer dt2);
-
- void g_date_time_get_ymd (GDateTime *datetime,
- gint *year,
- gint *month,
- gint *day);
-
- gint g_date_time_get_year (GDateTime *datetime);
- gint g_date_time_get_month (GDateTime *datetime);
- gint g_date_time_get_day_of_month (GDateTime *datetime);
-
- gint g_date_time_get_week_numbering_year (GDateTime *datetime);
- gint g_date_time_get_week_of_year (GDateTime *datetime);
- gint g_date_time_get_day_of_week (GDateTime *datetime);
-
- gint g_date_time_get_day_of_year (GDateTime *datetime);
-
- gint g_date_time_get_hour (GDateTime *datetime);
- gint g_date_time_get_minute (GDateTime *datetime);
- gint g_date_time_get_second (GDateTime *datetime);
- gint g_date_time_get_microsecond (GDateTime *datetime);
- gdouble g_date_time_get_seconds (GDateTime *datetime);
-
- gint64 g_date_time_to_unix (GDateTime *datetime);
- gboolean g_date_time_to_timeval (GDateTime *datetime,
- GTimeVal *tv);
-
- GTimeSpan g_date_time_get_utc_offset (GDateTime *datetime);
- const gchar * g_date_time_get_timezone_abbreviation (GDateTime *datetime);
- gboolean g_date_time_is_daylight_savings (GDateTime *datetime);
-
- GDateTime * g_date_time_to_timezone (GDateTime *datetime,
- GTimeZone *tz);
- GDateTime * g_date_time_to_local (GDateTime *datetime);
- GDateTime * g_date_time_to_utc (GDateTime *datetime);
-
- gchar * g_date_time_format (GDateTime *datetime,
- const gchar *format) G_GNUC_MALLOC;
-
- G_END_DECLS
-
- #endif /* __G_DATE_TIME_H__ */
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