g_free(sn_tab);
}
-static void dump_json_block_node_info_list(BlockNodeInfoList *list)
+static void dump_json_block_graph_info_list(BlockGraphInfoList *list)
{
GString *str;
QObject *obj;
Visitor *v = qobject_output_visitor_new(&obj);
- visit_type_BlockNodeInfoList(v, NULL, &list, &error_abort);
+ visit_type_BlockGraphInfoList(v, NULL, &list, &error_abort);
visit_complete(v, &obj);
str = qobject_to_json_pretty(obj, true);
assert(str != NULL);
g_string_free(str, true);
}
-static void dump_json_block_node_info(BlockNodeInfo *info)
+static void dump_json_block_graph_info(BlockGraphInfo *info)
{
GString *str;
QObject *obj;
Visitor *v = qobject_output_visitor_new(&obj);
- visit_type_BlockNodeInfo(v, NULL, &info, &error_abort);
+ visit_type_BlockGraphInfo(v, NULL, &info, &error_abort);
visit_complete(v, &obj);
str = qobject_to_json_pretty(obj, true);
assert(str != NULL);
g_string_free(str, true);
}
-static void dump_human_image_info_list(BlockNodeInfoList *list)
+static void dump_human_image_info(BlockGraphInfo *info, int indentation,
+ const char *path)
{
- BlockNodeInfoList *elem;
+ BlockChildInfoList *children_list;
+
+ bdrv_node_info_dump(qapi_BlockGraphInfo_base(info), indentation);
+
+ for (children_list = info->children; children_list;
+ children_list = children_list->next)
+ {
+ BlockChildInfo *child = children_list->value;
+ g_autofree char *child_path = NULL;
+
+ printf("%*sChild node '%s%s':\n",
+ indentation * 4, "", path, child->name);
+ child_path = g_strdup_printf("%s%s/", path, child->name);
+ dump_human_image_info(child->info, indentation + 1, child_path);
+ }
+}
+
+static void dump_human_image_info_list(BlockGraphInfoList *list)
+{
+ BlockGraphInfoList *elem;
bool delim = false;
for (elem = list; elem; elem = elem->next) {
}
delim = true;
- bdrv_node_info_dump(elem->value, 0);
+ dump_human_image_info(elem->value, 0, "/");
}
}
}
/**
- * Open an image file chain and return an BlockNodeInfoList
+ * Open an image file chain and return an BlockGraphInfoList
*
* @filename: topmost image filename
* @fmt: topmost image format (may be NULL to autodetect)
* opening an image file. If there was an error a message will have been
* printed to stderr.
*/
-static BlockNodeInfoList *collect_image_info_list(bool image_opts,
- const char *filename,
- const char *fmt,
- bool chain, bool force_share)
+static BlockGraphInfoList *collect_image_info_list(bool image_opts,
+ const char *filename,
+ const char *fmt,
+ bool chain, bool force_share)
{
- BlockNodeInfoList *head = NULL;
- BlockNodeInfoList **tail = &head;
+ BlockGraphInfoList *head = NULL;
+ BlockGraphInfoList **tail = &head;
GHashTable *filenames;
Error *err = NULL;
while (filename) {
BlockBackend *blk;
BlockDriverState *bs;
- BlockNodeInfo *info;
+ BlockGraphInfo *info;
if (g_hash_table_lookup_extended(filenames, filename, NULL, NULL)) {
error_report("Backing file '%s' creates an infinite loop.",
}
bs = blk_bs(blk);
- bdrv_query_block_node_info(bs, &info, &err);
+ /*
+ * Note that the returned BlockGraphInfo object will not have
+ * information about this image's backing node, because we have opened
+ * it with BDRV_O_NO_BACKING. Printing this object will therefore not
+ * duplicate the backing chain information that we obtain by walking
+ * the chain manually here.
+ */
+ bdrv_query_block_graph_info(bs, &info, &err);
if (err) {
error_report_err(err);
blk_unref(blk);
return head;
err:
- qapi_free_BlockNodeInfoList(head);
+ qapi_free_BlockGraphInfoList(head);
g_hash_table_destroy(filenames);
return NULL;
}
OutputFormat output_format = OFORMAT_HUMAN;
bool chain = false;
const char *filename, *fmt, *output;
- BlockNodeInfoList *list;
+ BlockGraphInfoList *list;
bool image_opts = false;
bool force_share = false;
break;
case OFORMAT_JSON:
if (chain) {
- dump_json_block_node_info_list(list);
+ dump_json_block_graph_info_list(list);
} else {
- dump_json_block_node_info(list->value);
+ dump_json_block_graph_info(list->value);
}
break;
}
- qapi_free_BlockNodeInfoList(list);
+ qapi_free_BlockGraphInfoList(list);
return 0;
}