+static int print_ctf_metadata(struct bt_config *cfg)
+{
+ int ret = 0;
+ struct bt_component_class *comp_cls = NULL;
+ struct bt_config_component *source_cfg = NULL;
+ struct bt_value *results = NULL;
+ struct bt_value *path = NULL;
+ struct bt_value *params = NULL;
+ struct bt_value *metadata_text_value = NULL;
+ const char *metadata_text = NULL;
+
+ assert(cfg->cmd_data.convert.sources->len == 1);
+ source_cfg = bt_config_get_component(cfg->cmd_data.convert.sources, 0);
+ assert(source_cfg);
+ comp_cls = find_component_class(source_cfg->plugin_name->str,
+ source_cfg->component_name->str,
+ source_cfg->type);
+ if (!comp_cls) {
+ fprintf(stderr, "%s%sCannot find component class %s",
+ bt_common_color_bold(),
+ bt_common_color_fg_red(),
+ bt_common_color_reset());
+ print_plugin_comp_cls_opt(stderr,
+ source_cfg->plugin_name->str,
+ source_cfg->component_name->str,
+ source_cfg->type);
+ fprintf(stderr, "\n");
+ ret = -1;
+ goto end;
+ }
+
+ path = bt_value_map_get(source_cfg->params, "path");
+ if (!path) {
+ ret = -1;
+ goto end;
+ }
+
+ params = bt_value_map_create();
+ if (!params) {
+ ret = -1;
+ goto end;
+ }
+
+ ret = bt_value_map_insert(params, "path", path);
+ if (ret) {
+ ret = -1;
+ goto end;
+ }
+
+ results = bt_component_class_query_info(comp_cls, "get-metadata-info",
+ params);
+ if (!results) {
+ ret = -1;
+ fprintf(stderr, "%s%sFailed to get metadata info%s\n",
+ bt_common_color_bold(),
+ bt_common_color_fg_red(),
+ bt_common_color_reset());
+ goto end;
+ }
+
+ metadata_text_value = bt_value_map_get(results, "text");
+ if (!metadata_text_value) {
+ ret = -1;
+ goto end;
+ }
+
+ ret = bt_value_string_get(metadata_text_value, &metadata_text);
+ assert(ret == 0);
+ printf("%s\n", metadata_text);
+
+end:
+ bt_put(results);
+ bt_put(path);
+ bt_put(params);
+ bt_put(metadata_text_value);
+ bt_put(comp_cls);
+ bt_put(source_cfg);
+ return 0;
+}
+