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__
23 #include <gst/gstconfig.h>
27 #include <glib-object.h>
34 * Opaque, immutable, refcounted struct that stores date, time and timezone
35 * information. It currently supports ranges from 0001-01-01 to
36 * 9999-12-31 in the Gregorian proleptic calendar.
38 * Use the accessor functions to get the stored values.
40 typedef struct _GstDateTime GstDateTime;
42 GST_API GType _gst_date_time_type;
47 * a boxed #GValue type for #GstDateTime that represents a date and time.
49 * Returns: the #GType of GstDateTime
52 #define GST_TYPE_DATE_TIME (_gst_date_time_type)
55 GType gst_date_time_get_type (void);
57 /* query which fields are set */
60 gboolean gst_date_time_has_year (const GstDateTime * datetime);
63 gboolean gst_date_time_has_month (const GstDateTime * datetime);
66 gboolean gst_date_time_has_day (const GstDateTime * datetime);
69 gboolean gst_date_time_has_time (const GstDateTime * datetime);
72 gboolean gst_date_time_has_second (const GstDateTime * datetime);
77 gint gst_date_time_get_year (const GstDateTime * datetime);
80 gint gst_date_time_get_month (const GstDateTime * datetime);
83 gint gst_date_time_get_day (const GstDateTime * datetime);
86 gint gst_date_time_get_hour (const GstDateTime * datetime);
89 gint gst_date_time_get_minute (const GstDateTime * datetime);
92 gint gst_date_time_get_second (const GstDateTime * datetime);
95 gint gst_date_time_get_microsecond (const GstDateTime * datetime);
98 gfloat gst_date_time_get_time_zone_offset (const GstDateTime * datetime);
103 GstDateTime * gst_date_time_new_from_unix_epoch_local_time (gint64 secs) G_GNUC_MALLOC;
106 GstDateTime * gst_date_time_new_from_unix_epoch_utc (gint64 secs) G_GNUC_MALLOC;
109 GstDateTime * gst_date_time_new_local_time (gint year,
114 gdouble seconds) G_GNUC_MALLOC;
116 GstDateTime * gst_date_time_new_y (gint year) G_GNUC_MALLOC;
119 GstDateTime * gst_date_time_new_ym (gint year,
120 gint month) G_GNUC_MALLOC;
122 GstDateTime * gst_date_time_new_ymd (gint year,
124 gint day) G_GNUC_MALLOC;
126 GstDateTime * gst_date_time_new (gfloat tzoffset,
127 gint year, gint month,
130 gdouble seconds) G_GNUC_MALLOC;
132 GstDateTime * gst_date_time_new_now_local_time (void) G_GNUC_MALLOC;
135 GstDateTime * gst_date_time_new_now_utc (void) G_GNUC_MALLOC;
138 gchar * gst_date_time_to_iso8601_string (GstDateTime * datetime) G_GNUC_MALLOC;
141 GstDateTime * gst_date_time_new_from_iso8601_string (const gchar * string) G_GNUC_MALLOC;
144 GDateTime * gst_date_time_to_g_date_time (GstDateTime * datetime);
147 GstDateTime * gst_date_time_new_from_g_date_time (GDateTime * dt);
152 GstDateTime * gst_date_time_ref (GstDateTime * datetime);
155 void gst_date_time_unref (GstDateTime * datetime);
157 #ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
158 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstDateTime, gst_date_time_unref)
163 #endif /* __GST_DATE_TIME_H__ */