| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ | ||
| 2 | /* Generic timezone utilities. | ||
| 3 | * | ||
| 4 | * Copyright (C) 2000-2001 Ximian, Inc. | ||
| 5 | * | ||
| 6 | * Authors: Hans Petter Jansson <hpj@ximian.com> | ||
| 7 | * | ||
| 8 | * Largely based on Michael Fulbright's work on Anaconda. | ||
| 9 | * | ||
| 10 | * This program is free software; you can redistribute it and/or modify | ||
| 11 | * it under the terms of the GNU General Public License as published by | ||
| 12 | * the Free Software Foundation; either version 2 of the License, or | ||
| 13 | * (at your option) any later version. | ||
| 14 | * | ||
| 15 | * This program is distributed in the hope that it will be useful, | ||
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 18 | * GNU General Public License for more details. | ||
| 19 | * | ||
| 20 | * You should have received a copy of the GNU General Public License | ||
| 21 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | ||
| 22 | */ | ||
| 23 | |||
| 24 | #pragma once | ||
| 25 | |||
| 26 | #include <glib.h> | ||
| 27 | |||
| 28 | G_BEGIN_DECLS | ||
| 29 | |||
| 30 | #ifndef __sun | ||
| 31 | # define TZ_DATA_FILE "/usr/share/zoneinfo/zone.tab" | ||
| 32 | #else | ||
| 33 | # define TZ_DATA_FILE "/usr/share/lib/zoneinfo/tab/zone_sun.tab" | ||
| 34 | #endif | ||
| 35 | |||
| 36 | typedef struct _TzDB TzDB; | ||
| 37 | typedef struct _TzLocation TzLocation; | ||
| 38 | typedef struct _TzInfo TzInfo; | ||
| 39 | |||
| 40 | |||
| 41 | struct _TzDB | ||
| 42 | { | ||
| 43 | GPtrArray *locations; | ||
| 44 | GHashTable *backward; | ||
| 45 | }; | ||
| 46 | |||
| 47 | struct _TzLocation | ||
| 48 | { | ||
| 49 | gchar *country; | ||
| 50 | gdouble latitude; | ||
| 51 | gdouble longitude; | ||
| 52 | gchar *zone; | ||
| 53 | gchar *comment; | ||
| 54 | |||
| 55 | gdouble dist; /* distance to clicked point for comparison */ | ||
| 56 | }; | ||
| 57 | |||
| 58 | /* see the glibc info page information on time zone information */ | ||
| 59 | /* tzname is the default name for the timezone */ | ||
| 60 | /* utc_offset is offset in seconds from utc */ | ||
| 61 | /* daylight if non-zero then location obeys daylight savings */ | ||
| 62 | |||
| 63 | struct _TzInfo | ||
| 64 | { | ||
| 65 | gchar *tzname; | ||
| 66 | glong utc_offset; | ||
| 67 | gint daylight; | ||
| 68 | }; | ||
| 69 | |||
| 70 | |||
| 71 | TzDB *tz_load_db (void); | ||
| 72 | void tz_db_free (TzDB *db); | ||
| 73 | char * tz_info_get_clean_name (TzDB *tz_db, | ||
| 74 | const char *tz); | ||
| 75 | GPtrArray *tz_get_locations (TzDB *db); | ||
| 76 | void tz_location_get_position (TzLocation *loc, | ||
| 77 | double *longitude, double *latitude); | ||
| 78 | char *tz_location_get_country (TzLocation *loc); | ||
| 79 | gchar *tz_location_get_zone (TzLocation *loc); | ||
| 80 | gchar *tz_location_get_comment (TzLocation *loc); | ||
| 81 | glong tz_location_get_base_utc_offset (TzLocation *loc); | ||
| 82 | gint tz_location_set_locally (TzLocation *loc); | ||
| 83 | TzInfo *tz_info_from_location (TzLocation *loc); | ||
| 84 | void tz_info_free (TzInfo *tz_info); | ||
| 85 | |||
| 86 | |||
| 87 | G_DEFINE_AUTOPTR_CLEANUP_FUNC (TzDB, tz_db_free) | ||
| 88 | ✗ | G_DEFINE_AUTOPTR_CLEANUP_FUNC (TzInfo, tz_info_free) | |
| 89 | |||
| 90 | G_END_DECLS | ||
| 91 |