Beispiel #1
0
/* Copy the lang_str instance */
lang_str_t *lang_str_copy ( const lang_str_t *ls )
{
  lang_str_t *ret = lang_str_create();
  lang_str_ele_t *e;
  RB_FOREACH(e, ls, link)
    lang_str_add(ret, e->str, e->lang, 0);
  return ret;
}
Beispiel #2
0
/*
 * Short Event - 0x4d
 */
static int _eit_desc_short_event
  ( epggrab_module_t *mod, const uint8_t *ptr, int len, eit_event_t *ev )
{
  int r;
  char lang[4];
  char buf[512];

  if ( len < 5 ) return -1;

  /* Language */
  memcpy(lang, ptr, 3);
  lang[3] = '\0';
  len -= 3;
  ptr += 3;

  /* Title */
  if ( (r = _eit_get_string_with_len(mod, buf, sizeof(buf),
                                     ptr, len, ev->default_charset)) < 0 ) {
    return -1;
  } else if ( r > 1 ) {
    if (!ev->title) ev->title = lang_str_create();
    lang_str_add(ev->title, buf, lang, 0);
  }

  len -= r;
  ptr += r;
  if ( len < 1 ) return -1;

  /* Summary */
  if ( (r = _eit_get_string_with_len(mod, buf, sizeof(buf),
                                     ptr, len, ev->default_charset)) < 0 ) {
    return -1;
  } else if ( r > 1 ) {
    if (!ev->summary) ev->summary = lang_str_create();
    lang_str_add(ev->summary, buf, lang, 0);
  }

  return 0;
}
Beispiel #3
0
/*
 * Parse a series of language strings
 */
static void
_xmltv_parse_lang_str ( lang_str_t **ls, htsmsg_t *tags, const char *tname )
{
  htsmsg_t *e, *attrib;
  htsmsg_field_t *f;
  const char *lang;

  HTSMSG_FOREACH(f, tags) {
    if (!strcmp(f->hmf_name, tname) && (e = htsmsg_get_map_by_field(f))) {
      if (!*ls) *ls = lang_str_create();
      lang = NULL;
      if ((attrib = htsmsg_get_map(e, "attrib")))
        lang = htsmsg_get_str(attrib, "lang");
      lang_str_add(*ls, htsmsg_get_str(e, "cdata"), lang, 0);
    }
  }
}
Beispiel #4
0
/*
 * Extended Event - 0x4e
 */
static int _eit_desc_ext_event
  ( epggrab_module_t *mod, const uint8_t *ptr, int len, eit_event_t *ev )
{
  int r, ilen;
  char ikey[512], ival[512];
  char buf[512], lang[4];
  const uint8_t *iptr;

  if (len < 6) return -1;

  /* Descriptor numbering (skip) */
  len -= 1;
  ptr += 1;

  /* Language */
  memcpy(lang, ptr, 3);
  lang[3] = '\0';
  len -= 3;
  ptr += 3;

  /* Key/Value items */
  ilen  = *ptr;
  len  -= 1;
  ptr  += 1;
  iptr  = ptr;
  if (len < ilen) return -1;

  /* Skip past */
  ptr += ilen;
  len -= ilen;

  /* Process */
  while (ilen) {

    /* Key */
    if ( (r = _eit_get_string_with_len(mod, ikey, sizeof(ikey),
                                       iptr, ilen, ev->default_charset)) < 0 )
      break;
    
    ilen -= r;
    iptr += r;

    /* Value */
    if ( (r = _eit_get_string_with_len(mod, ival, sizeof(ival),
                                       iptr, ilen, ev->default_charset)) < 0 )
      break;

    ilen -= r;
    iptr += r;

    /* Store */
    // TODO: extend existing?
#if TODO_ADD_EXTRA
    if (*ikey && *ival) {
      if (!ev->extra) ev->extra = htsmsg_create_map();
      htsmsg_add_str(ev->extra, ikey, ival);
    }
#endif
  }

  /* Description */
  if ( _eit_get_string_with_len(mod,
                                buf, sizeof(buf),
                                ptr, len,
                                ev->default_charset) > 1 ) {
    if (!ev->desc) ev->desc = lang_str_create();
    lang_str_append(ev->desc, buf, lang);
  }

  return 0;
}