2 * Copyright (C) 2010 Thiago Santos <thiago.sousa.santos@collabora.co.uk>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
20 #ifndef __GST_DATE_TIME_H__
21 #define __GST_DATE_TIME_H__
31 * Opaque, immutable, refcounted struct that stores date, time and timezone
32 * information. It currently supports ranges from 0001-01-01 to
33 * 9999-12-31 in the Gregorian proleptic calendar.
35 * Use the accessor functions to get the stored values.
37 typedef struct _GstDateTime GstDateTime;
39 /* query which fields are set */
41 gboolean gst_date_time_has_year (const GstDateTime * datetime);
42 gboolean gst_date_time_has_month (const GstDateTime * datetime);
43 gboolean gst_date_time_has_day (const GstDateTime * datetime);
44 gboolean gst_date_time_has_time (const GstDateTime * datetime);
45 gboolean gst_date_time_has_second (const GstDateTime * datetime);
49 gint gst_date_time_get_year (const GstDateTime * datetime);
50 gint gst_date_time_get_month (const GstDateTime * datetime);
51 gint gst_date_time_get_day (const GstDateTime * datetime);
52 gint gst_date_time_get_hour (const GstDateTime * datetime);
53 gint gst_date_time_get_minute (const GstDateTime * datetime);
54 gint gst_date_time_get_second (const GstDateTime * datetime);
55 gint gst_date_time_get_microsecond (const GstDateTime * datetime);
56 gfloat gst_date_time_get_time_zone_offset (const GstDateTime * datetime);
60 GstDateTime * gst_date_time_new_from_unix_epoch_local_time (gint64 secs) G_GNUC_MALLOC;
62 GstDateTime * gst_date_time_new_from_unix_epoch_utc (gint64 secs) G_GNUC_MALLOC;
64 GstDateTime * gst_date_time_new_local_time (gint year,
69 gdouble seconds) G_GNUC_MALLOC;
71 GstDateTime * gst_date_time_new_y (gint year) G_GNUC_MALLOC;
73 GstDateTime * gst_date_time_new_ym (gint year,
74 gint month) G_GNUC_MALLOC;
76 GstDateTime * gst_date_time_new_ymd (gint year,
78 gint day) G_GNUC_MALLOC;
80 GstDateTime * gst_date_time_new (gfloat tzoffset,
81 gint year, gint month,
84 gdouble seconds) G_GNUC_MALLOC;
86 GstDateTime * gst_date_time_new_now_local_time (void) G_GNUC_MALLOC;
88 GstDateTime * gst_date_time_new_now_utc (void) G_GNUC_MALLOC;
91 gchar * gst_date_time_to_iso8601_string (GstDateTime * datetime) G_GNUC_MALLOC;
92 GstDateTime * gst_date_time_new_from_iso8601_string (const gchar * string) G_GNUC_MALLOC;
94 GDateTime * gst_date_time_to_g_date_time (GstDateTime * datetime);
96 GstDateTime * gst_date_time_new_from_g_date_time (GDateTime * dt);
100 GstDateTime * gst_date_time_ref (GstDateTime * datetime);
102 void gst_date_time_unref (GstDateTime * datetime);
106 #endif /* __GST_DATE_TIME_H__ */