aboutsummaryrefslogtreecommitdiff
path: root/qom
diff options
context:
space:
mode:
Diffstat (limited to 'qom')
-rw-r--r--qom/object.c54
1 files changed, 32 insertions, 22 deletions
diff --git a/qom/object.c b/qom/object.c
index 660859c0e7..3290375016 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1102,39 +1102,49 @@ void object_property_add_link(Object *obj, const char *name,
g_free(full_type);
}
+gchar *object_get_canonical_path_component(Object *obj)
+{
+ ObjectProperty *prop = NULL;
+
+ g_assert(obj);
+ g_assert(obj->parent != NULL);
+
+ QTAILQ_FOREACH(prop, &obj->parent->properties, node) {
+ if (!object_property_is_child(prop)) {
+ continue;
+ }
+
+ if (prop->opaque == obj) {
+ return g_strdup(prop->name);
+ }
+ }
+
+ /* obj had a parent but was not a child, should never happen */
+ g_assert_not_reached();
+ return NULL;
+}
+
gchar *object_get_canonical_path(Object *obj)
{
Object *root = object_get_root();
- char *newpath = NULL, *path = NULL;
+ char *newpath, *path = NULL;
while (obj != root) {
- ObjectProperty *prop = NULL;
-
- g_assert(obj->parent != NULL);
-
- QTAILQ_FOREACH(prop, &obj->parent->properties, node) {
- if (!object_property_is_child(prop)) {
- continue;
- }
+ char *component = object_get_canonical_path_component(obj);
- if (prop->opaque == obj) {
- if (path) {
- newpath = g_strdup_printf("%s/%s", prop->name, path);
- g_free(path);
- path = newpath;
- } else {
- path = g_strdup(prop->name);
- }
- break;
- }
+ if (path) {
+ newpath = g_strdup_printf("%s/%s", component, path);
+ g_free(component);
+ g_free(path);
+ path = newpath;
+ } else {
+ path = component;
}
- g_assert(prop != NULL);
-
obj = obj->parent;
}
- newpath = g_strdup_printf("/%s", path);
+ newpath = g_strdup_printf("/%s", path ? path : "");
g_free(path);
return newpath;