+ ann_txt = (g_strv_length(keyval) == 2) ? keyval[1] : NULL;
+ if (ann_txt && *ann_txt) {
+ annlist = g_strsplit(ann_txt, ":", 0);
+ for (ann = annlist; *ann && **ann; ann++) {
+ ann_id = *ann;
+ g_debug("cli: Lookup decoder %s annotation %s.", dec_id, ann_id);
+ /* Lookup annotation class. */
+ ann_class = 0;
+ for (l = dec->annotations; l; l = l->next, ann_class++) {
+ ann_descr = l->data;
+ if (!canon_cmp(ann_descr[0], ann_id))
+ /* Found it. */
+ break;
+ }
+ if (l) {
+ l_ann = g_hash_table_lookup(pd_ann_visible, dec_id);
+ l_ann = g_slist_append(l_ann, GINT_TO_POINTER(ann_class));
+ g_hash_table_replace(pd_ann_visible, g_strdup(dec_id), l_ann);
+ g_debug("cli: Showing protocol decoder %s annotation "
+ "class %d (%s).", dec_id, ann_class, ann_descr[0]);
+ continue;
+ }
+ /* Lookup annotation row. */
+ for (l = dec->annotation_rows; l; l = l->next) {
+ row_desc = l->data;
+ if (!canon_cmp(row_desc->id, ann_id))
+ break;
+ }
+ if (l) {
+ g_debug("cli: Showing decoder %s annotation row %s (%s).",
+ dec_id, row_desc->id, row_desc->desc);
+ l_ann = g_hash_table_lookup(pd_ann_visible, dec_id);
+ for (l = row_desc->ann_classes; l; l = l->next) {
+ /*
+ * This could just be:
+ * l_ann = g_slist_append(l_ann, l->data);
+ * But we are explicit for readability
+ * and to access details for diagnostics.
+ */
+ ann_class = GPOINTER_TO_INT(l->data);
+ l_ann = g_slist_append(l_ann, GINT_TO_POINTER(ann_class));
+ ann_diag = g_slist_nth_data(dec->annotations, ann_class);
+ g_debug("cli: Adding class %d/%s from row %s.",
+ ann_class, ann_diag[0], row_desc->id);
+ }
+ g_hash_table_replace(pd_ann_visible, g_strdup(dec_id), l_ann);
+ continue;
+ }
+ /* No match found. */