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Edit File: gdatetime.h

/* * 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, see <http://www.gnu.org/licenses/>. * * 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> */ #ifndef __G_DATE_TIME_H__ #define __G_DATE_TIME_H__ #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION) #error "Only <glib.h> can be included directly." #endif #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: * * `GDateTime` is an opaque structure whose members * cannot be accessed directly. * * Since: 2.26 */ typedef struct _GDateTime GDateTime; GLIB_AVAILABLE_IN_ALL void g_date_time_unref (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_ref (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_new_now (GTimeZone *tz); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_new_now_local (void); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_new_now_utc (void); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_new_from_unix_local (gint64 t); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_new_from_unix_utc (gint64 t); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_new_from_timeval_local (const GTimeVal *tv); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_new_from_timeval_utc (const GTimeVal *tv); GLIB_AVAILABLE_IN_2_56 GDateTime * g_date_time_new_from_iso8601 (const gchar *text, GTimeZone *default_tz); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_new (GTimeZone *tz, gint year, gint month, gint day, gint hour, gint minute, gdouble seconds); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_new_local (gint year, gint month, gint day, gint hour, gint minute, gdouble seconds); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_new_utc (gint year, gint month, gint day, gint hour, gint minute, gdouble seconds); GLIB_AVAILABLE_IN_ALL G_GNUC_WARN_UNUSED_RESULT GDateTime * g_date_time_add (GDateTime *datetime, GTimeSpan timespan); GLIB_AVAILABLE_IN_ALL G_GNUC_WARN_UNUSED_RESULT GDateTime * g_date_time_add_years (GDateTime *datetime, gint years); GLIB_AVAILABLE_IN_ALL G_GNUC_WARN_UNUSED_RESULT GDateTime * g_date_time_add_months (GDateTime *datetime, gint months); GLIB_AVAILABLE_IN_ALL G_GNUC_WARN_UNUSED_RESULT GDateTime * g_date_time_add_weeks (GDateTime *datetime, gint weeks); GLIB_AVAILABLE_IN_ALL G_GNUC_WARN_UNUSED_RESULT GDateTime * g_date_time_add_days (GDateTime *datetime, gint days); GLIB_AVAILABLE_IN_ALL G_GNUC_WARN_UNUSED_RESULT GDateTime * g_date_time_add_hours (GDateTime *datetime, gint hours); GLIB_AVAILABLE_IN_ALL G_GNUC_WARN_UNUSED_RESULT GDateTime * g_date_time_add_minutes (GDateTime *datetime, gint minutes); GLIB_AVAILABLE_IN_ALL G_GNUC_WARN_UNUSED_RESULT GDateTime * g_date_time_add_seconds (GDateTime *datetime, gdouble seconds); GLIB_AVAILABLE_IN_ALL 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); GLIB_AVAILABLE_IN_ALL gint g_date_time_compare (gconstpointer dt1, gconstpointer dt2); GLIB_AVAILABLE_IN_ALL GTimeSpan g_date_time_difference (GDateTime *end, GDateTime *begin); GLIB_AVAILABLE_IN_ALL guint g_date_time_hash (gconstpointer datetime); GLIB_AVAILABLE_IN_ALL gboolean g_date_time_equal (gconstpointer dt1, gconstpointer dt2); GLIB_AVAILABLE_IN_ALL void g_date_time_get_ymd (GDateTime *datetime, gint *year, gint *month, gint *day); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_year (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_month (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_day_of_month (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_week_numbering_year (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_week_of_year (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_day_of_week (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_day_of_year (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_hour (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_minute (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_second (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint g_date_time_get_microsecond (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gdouble g_date_time_get_seconds (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gint64 g_date_time_to_unix (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gboolean g_date_time_to_timeval (GDateTime *datetime, GTimeVal *tv); GLIB_AVAILABLE_IN_ALL GTimeSpan g_date_time_get_utc_offset (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL const gchar * g_date_time_get_timezone_abbreviation (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gboolean g_date_time_is_daylight_savings (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_to_timezone (GDateTime *datetime, GTimeZone *tz); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_to_local (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL GDateTime * g_date_time_to_utc (GDateTime *datetime); GLIB_AVAILABLE_IN_ALL gchar * g_date_time_format (GDateTime *datetime, const gchar *format) G_GNUC_MALLOC; G_END_DECLS #endif /* __G_DATE_TIME_H__ */