[완료]그놈 애플릿 Debug는 어떻게 ?

/* The following two charset mangling functions were copied from gnomevfssrc.
 * Preserve them under the unverified assumption that they do something vaguely
 * worthwhile.
 */
static char *
unicodify (const char *str, int len, ...)
{
  char *ret = NULL, *cset;
  va_list args;
  gsize bytes_read, bytes_written;
 
  if (g_utf8_validate (str, len, NULL))
    return g_strndup (str, len >= 0 ? len : strlen (str));
 
  va_start (args, len);
  while ((cset = va_arg (args, char *)) != NULL)
  {
    if (!strcmp (cset, "locale"))
      ret = g_locale_to_utf8 (str, len, &bytes_read, &bytes_written, NULL);
    else
      ret = g_convert (str, len, "UTF-8", cset,
          &bytes_read, &bytes_written, NULL);
    if (ret)
      break;
  }
  va_end (args);
 
  return ret;
}
 
static char *
gst_icydemux_unicodify (const char *str)
{
  return unicodify (str, -1, "locale", "ISO-8859-1", NULL);
}
 
static void
gst_icydemux_parse_and_send_tags (GstICYDemux * icydemux)
{
  GstTagList *tags = gst_tag_list_new ();
  const guint8 *data;
  int length, i;
  gchar *buffer;
  gchar **strings;
  gboolean found_tag = FALSE;
 
  length = gst_adapter_available (icydemux->meta_adapter);
 
  data = gst_adapter_peek (icydemux->meta_adapter, length);
 
  /* Now, copy this to a buffer where we can NULL-terminate it to make things
   * a bit easier, then do that parsing. */
  buffer = g_malloc (length + 1);
  memcpy (buffer, data, length);
  buffer[length] = 0;
 
  strings = g_strsplit (buffer, "';", 0);
 
  for (i = 0; strings[i]; i++) {
    if (!g_ascii_strncasecmp (strings[i], "StreamTitle=", 12)) {
      char *title = gst_icydemux_unicodify (strings[i] + 13);
 
      if (title && *title) {
        gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE, GST_TAG_TITLE,
            title, NULL);
        g_free (title);
        found_tag = TRUE;
      }
    } else if (!g_ascii_strncasecmp (strings[i], "StreamUrl=", 10)) {
      char *url = gst_icydemux_unicodify (strings[i] + 11);
 
      if (url) {
        /* 
           gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE, GST_TAG_URL, 
           url, NULL); 
           found_tag = TRUE;
         */
        g_free (url);
      }
    }
  }
 
  g_strfreev (strings);
  g_free (buffer);
  gst_adapter_clear (icydemux->meta_adapter);
 
  if (found_tag) {
    if (icydemux->srcpad) {
      gst_icydemux_send_tag_event (icydemux, tags);
    } else {
      if (!icydemux->cached_tags) {
        icydemux->cached_tags = gst_tag_list_new ();
      }
 
      gst_tag_list_insert (icydemux->cached_tags, tags,
          GST_TAG_MERGE_REPLACE_ALL);
    }
  }
}