94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/*
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* Electronic Program Guide - Common functions
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* Copyright (C) 2007 Andreas Öman
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef EPG_H
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#define EPG_H
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#include "channels.h"
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/**
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* EPG content group
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*
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* Based on the content types defined in EN 300 468
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*/
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typedef struct epg_content_group {
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const char *ecg_name;
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struct epg_content_type *ecg_types[16];
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} epg_content_group_t;
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typedef struct epg_content_type {
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const char *ect_name;
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struct event_list ect_events;
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epg_content_group_t *ect_group;
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} epg_content_type_t;
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/*
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* EPG event
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*/
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typedef struct event {
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struct channel *e_channel;
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RB_ENTRY(event) e_channel_link;
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LIST_ENTRY(event) e_content_type_link;
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epg_content_type_t *e_content_type;
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time_t e_start; /* UTC time */
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int e_duration; /* in seconds */
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const char *e_title; /* UTF-8 encoded */
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const char *e_desc; /* UTF-8 encoded */
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int e_source; /* higer is better, and we never downgrade */
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#define EVENT_SRC_XMLTV 1
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#define EVENT_SRC_DVB 2
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} event_t;
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/**
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* Prototypes
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*/
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void epg_init(void);
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void epg_event_set_title(event_t *e, const char *title);
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void epg_event_set_desc(event_t *e, const char *desc);
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void epg_event_set_content_type(event_t *e, epg_content_type_t *ect);
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event_t *epg_event_find_by_start(channel_t *ch, time_t start, int create);
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event_t *epg_event_find_by_time(channel_t *ch, time_t t);
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void epg_event_destroy(event_t *e);
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void epg_destroy_by_channel(channel_t *ch);
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/**
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*
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*/
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epg_content_type_t *epg_content_type_find_by_dvbcode(uint8_t dvbcode);
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epg_content_group_t *epg_content_group_find_by_name(const char *name);
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#endif /* EPG_H */
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