164 lines
3.6 KiB
C
164 lines
3.6 KiB
C
/*
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* tvheadend, charset list
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* Copyright (C) 2012 Mariusz Białończyk
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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 <string.h>
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#include "tvheadend.h"
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#include "settings.h"
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#include "dvb_charset.h"
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#include "input.h"
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static LIST_HEAD(,dvb_charset) dvb_charset_list;
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/*
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* Process a file
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*/
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static void _charset_load_file()
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{
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htsmsg_t *l, *e;
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htsmsg_field_t *f;
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dvb_charset_t *enc;
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const char *charset;
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uint32_t tsid, onid, sid;
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int i = 0;
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l = hts_settings_load("charset");
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if (l)
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{
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HTSMSG_FOREACH(f, l) {
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if ((e = htsmsg_get_map_by_field(f))) {
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tsid = onid = sid = 0;
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htsmsg_get_u32(e, "onid", &onid);
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htsmsg_get_u32(e, "tsid", &tsid);
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htsmsg_get_u32(e, "sid", &sid);
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charset = htsmsg_get_str(e, "charset");
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if (tsid == 0 || onid == 0 || !charset)
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continue;
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enc = calloc(1, sizeof(dvb_charset_t));
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if (enc)
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{
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enc->onid = onid;
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enc->tsid = tsid;
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enc->sid = sid;
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enc->charset = strdup(charset);
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LIST_INSERT_HEAD(&dvb_charset_list, enc, link);
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i++;
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}
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}
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};
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htsmsg_destroy(l);
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};
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if (i > 0)
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tvhlog(LOG_INFO, "charset", "%d entries loaded", i);
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}
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/*
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* Initialise the charset list
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*/
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void dvb_charset_init ( void )
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{
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_charset_load_file();
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}
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/*
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*
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*/
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void dvb_charset_done ( void )
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{
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dvb_charset_t *enc;
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while ((enc = LIST_FIRST(&dvb_charset_list)) != NULL) {
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LIST_REMOVE(enc, link);
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free((void *)enc->charset);
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free(enc);
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}
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}
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/*
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* Find default charset
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*/
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const char *dvb_charset_find
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( mpegts_network_t *mn, mpegts_mux_t *mm, mpegts_service_t *s )
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{
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dvb_charset_t *ret = NULL, *enc;
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if (!mm && s) mm = s->s_dvb_mux;
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if (!mn && mm) mn = mm->mm_network;
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/* User Overrides */
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if (s && s->s_dvb_charset && *s->s_dvb_charset)
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return s->s_dvb_charset;
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if (mm && mm->mm_charset && *mm->mm_charset)
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return mm->mm_charset;
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if (mn && mn->mn_charset && *mn->mn_charset)
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return mn->mn_charset;
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/* Global overrides */
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if (mm) {
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LIST_FOREACH(enc, &dvb_charset_list, link) {
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if (mm->mm_onid == enc->onid && mm->mm_tsid == enc->tsid) {
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if (s && (s->s_dvb_service_id == enc->sid)) {
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ret = enc;
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break;
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} else if (!enc->sid) {
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ret = enc;
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}
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}
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}
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}
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return ret ? ret->charset : NULL;
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}
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/*
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* List of available charsets
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*/
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htsmsg_t *
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dvb_charset_enum ( void *p )
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{
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int i;
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static const char *charsets[] = {
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"AUTO",
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"ISO-6937",
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"ISO-8859-1",
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"ISO-8859-2",
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"ISO-8859-3",
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"ISO-8859-4",
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"ISO-8859-5",
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"ISO-8859-6",
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"ISO-8859-7",
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"ISO-8859-8",
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"ISO-8859-9",
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"ISO-8859-10",
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"ISO-8859-11",
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"ISO-8859-12",
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"ISO-8859-13",
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"ISO-8859-14",
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"ISO-8859-15",
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"UTF-8",
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"GB2312",
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"UCS2",
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"AUTO_POLISH",
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};
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htsmsg_t *m = htsmsg_create_list();
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for ( i = 0; i < ARRAY_SIZE(charsets); i++)
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htsmsg_add_str(m, NULL, charsets[i]);
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return m;
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}
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