90 lines
1.9 KiB
C
90 lines
1.9 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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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include "tvhead.h"
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#include "channels.h"
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#include "epg.h"
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programme_t *
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epg_find_programme(th_channel_t *ch, time_t start, time_t stop)
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{
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th_proglist_t *tpl = &ch->ch_xmltv;
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programme_t *pr;
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/* XXX: use binary search */
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LIST_FOREACH(pr, &tpl->tpl_programs, pr_link) {
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if(pr->pr_start >= start && pr->pr_stop <= stop)
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break;
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}
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return pr;
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}
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programme_t *
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epg_find_programme_by_time(th_channel_t *ch, time_t t)
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{
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th_proglist_t *tpl = &ch->ch_xmltv;
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programme_t *pr;
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tpl = &ch->ch_xmltv;
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/* XXX: use binary search */
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LIST_FOREACH(pr, &tpl->tpl_programs, pr_link) {
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if(t >= pr->pr_start && t < pr->pr_stop)
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break;
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}
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return pr;
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}
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programme_t *
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epg_get_prog_by_id(th_channel_t *ch, unsigned int progid)
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{
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th_proglist_t *tpl = &ch->ch_xmltv;
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if(progid >= tpl->tpl_nprograms)
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return NULL;
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return tpl->tpl_prog_vec[progid];
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}
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programme_t *
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epg_get_cur_prog(th_channel_t *ch)
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{
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th_proglist_t *tpl = &ch->ch_xmltv;
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programme_t *p = tpl->tpl_prog_current;
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time_t now;
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time(&now);
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if(p == NULL || p->pr_stop < now || p->pr_start > now)
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return NULL;
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return p;
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}
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