diff options
| -rw-r--r-- | include/qom/object.h | 12 | ||||
| -rw-r--r-- | qom/object.c | 11 | ||||
| -rw-r--r-- | softmmu/qdev-monitor.c | 8 |
3 files changed, 24 insertions, 7 deletions
diff --git a/include/qom/object.h b/include/qom/object.h index faae0d841f..fae096f51c 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -1544,6 +1544,18 @@ Object *object_resolve_path_type(const char *path, const char *typename, bool *ambiguous); /** + * object_resolve_path_at: + * @parent: the object in which to resolve the path + * @path: the path to resolve + * + * This is like object_resolve_path(), except paths not starting with + * a slash are relative to @parent. + * + * Returns: The resolved object or NULL on path lookup failure. + */ +Object *object_resolve_path_at(Object *parent, const char *path); + +/** * object_resolve_path_component: * @parent: the object in which to resolve the path * @part: the component to resolve. diff --git a/qom/object.c b/qom/object.c index 6be710bc40..4f0677cca9 100644 --- a/qom/object.c +++ b/qom/object.c @@ -2144,6 +2144,17 @@ Object *object_resolve_path(const char *path, bool *ambiguous) return object_resolve_path_type(path, TYPE_OBJECT, ambiguous); } +Object *object_resolve_path_at(Object *parent, const char *path) +{ + g_auto(GStrv) parts = g_strsplit(path, "/", 0); + + if (*path == '/') { + return object_resolve_abs_path(object_get_root(), parts + 1, + TYPE_OBJECT); + } + return object_resolve_abs_path(parent, parts, TYPE_OBJECT); +} + typedef struct StringProperty { char *(*get)(Object *, Error **); diff --git a/softmmu/qdev-monitor.c b/softmmu/qdev-monitor.c index f8b3a4cd82..b5aaae4b8c 100644 --- a/softmmu/qdev-monitor.c +++ b/softmmu/qdev-monitor.c @@ -871,15 +871,9 @@ void qmp_device_add(QDict *qdict, QObject **ret_data, Error **errp) static DeviceState *find_device_state(const char *id, Error **errp) { - Object *obj; + Object *obj = object_resolve_path_at(qdev_get_peripheral(), id); DeviceState *dev; - if (id[0] == '/') { - obj = object_resolve_path(id, NULL); - } else { - obj = object_resolve_path_component(qdev_get_peripheral(), id); - } - if (!obj) { error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND, "Device '%s' not found", id); |