2007-03-23 20:54:14 +01:00
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/*****************************************************************************
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* vlc_epg.h: Electronic Program Guide
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*****************************************************************************
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* Copyright (C) 2007 the VideoLAN team
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2007-11-26 15:00:39 +01:00
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* $Id$
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2007-03-23 20:54:14 +01:00
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*
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* Authors: Laurent Aimar <fenrir@via.ecp.fr>
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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 2 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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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2008-08-11 18:13:10 +02:00
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#ifndef VLC_EPG_H
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#define VLC_EPG_H 1
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2007-03-23 20:54:14 +01:00
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2008-08-11 17:31:57 +02:00
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/**
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* \file
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* This file defines functions and structures for storing dvb epg information
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*/
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2007-03-23 20:54:14 +01:00
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typedef struct
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{
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int64_t i_start; /* Interpreted as a value return by time() */
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int i_duration; /* Duration of the event in second */
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2007-03-23 20:54:14 +01:00
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2007-09-10 20:56:52 +02:00
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char *psz_name;
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char *psz_short_description;
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char *psz_description;
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} vlc_epg_event_t;
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typedef struct
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{
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char *psz_name;
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vlc_epg_event_t *p_current; /* Can be null or should be the same than one of pp_event entry */
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2007-09-10 20:56:52 +02:00
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int i_event;
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vlc_epg_event_t **pp_event;
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} vlc_epg_t;
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static inline void vlc_epg_Init( vlc_epg_t *p_epg, const char *psz_name )
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{
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p_epg->psz_name = psz_name ? strdup( psz_name ) : NULL;
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p_epg->p_current = NULL;
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TAB_INIT( p_epg->i_event, p_epg->pp_event );
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}
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2007-03-23 20:54:14 +01:00
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static inline void vlc_epg_Clean( vlc_epg_t *p_epg )
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{
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int i;
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for( i = 0; i < p_epg->i_event; i++ )
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{
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vlc_epg_event_t *p_evt = p_epg->pp_event[i];
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free( p_evt->psz_name );
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free( p_evt->psz_short_description );
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free( p_evt->psz_description );
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2007-03-23 20:54:14 +01:00
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free( p_evt );
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}
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TAB_CLEAN( p_epg->i_event, p_epg->pp_event );
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free( p_epg->psz_name );
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}
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2007-03-23 20:54:14 +01:00
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static inline void vlc_epg_AddEvent( vlc_epg_t *p_epg, int64_t i_start, int i_duration,
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const char *psz_name, const char *psz_short_description, const char *psz_description )
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{
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vlc_epg_event_t *p_evt = (vlc_epg_event_t*)malloc( sizeof(vlc_epg_event_t) );
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if( !p_evt )
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return;
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p_evt->i_start = i_start;
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p_evt->i_duration = i_duration;
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p_evt->psz_name = psz_name ? strdup( psz_name ) : NULL;
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p_evt->psz_short_description = psz_short_description ? strdup( psz_short_description ) : NULL;
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p_evt->psz_description = psz_description ? strdup( psz_description ) : NULL;
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TAB_APPEND_CPP( vlc_epg_event_t, p_epg->i_event, p_epg->pp_event, p_evt );
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}
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static inline vlc_epg_t *vlc_epg_New( const char *psz_name )
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{
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vlc_epg_t *p_epg = (vlc_epg_t*)malloc( sizeof(vlc_epg_t) );
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if( p_epg )
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vlc_epg_Init( p_epg, psz_name );
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return p_epg;
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}
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2007-03-23 20:54:14 +01:00
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static inline void vlc_epg_Delete( vlc_epg_t *p_epg )
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{
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vlc_epg_Clean( p_epg );
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free( p_epg );
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}
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2008-08-11 17:31:57 +02:00
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2007-03-23 20:54:14 +01:00
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static inline void vlc_epg_SetCurrent( vlc_epg_t *p_epg, int64_t i_start )
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{
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int i;
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p_epg->p_current = NULL;
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if( i_start < 0 )
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return;
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for( i = 0; i < p_epg->i_event; i++ )
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{
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if( p_epg->pp_event[i]->i_start == i_start )
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{
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p_epg->p_current = p_epg->pp_event[i];
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break;
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}
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}
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}
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#endif
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