Monitor patches patches for 2021-11-10
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commit
d73b6ae2c0
@ -1543,6 +1543,18 @@ Object *object_resolve_path(const char *path, bool *ambiguous);
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Object *object_resolve_path_type(const char *path, const char *typename,
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Object *object_resolve_path_type(const char *path, const char *typename,
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bool *ambiguous);
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bool *ambiguous);
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/**
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* object_resolve_path_at:
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* @parent: the object in which to resolve the path
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* @path: the path to resolve
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*
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* This is like object_resolve_path(), except paths not starting with
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* a slash are relative to @parent.
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*
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* Returns: The resolved object or NULL on path lookup failure.
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*/
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Object *object_resolve_path_at(Object *parent, const char *path);
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/**
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/**
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* object_resolve_path_component:
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* object_resolve_path_component:
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* @parent: the object in which to resolve the path
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* @parent: the object in which to resolve the path
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11
qom/object.c
11
qom/object.c
@ -2144,6 +2144,17 @@ Object *object_resolve_path(const char *path, bool *ambiguous)
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return object_resolve_path_type(path, TYPE_OBJECT, ambiguous);
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return object_resolve_path_type(path, TYPE_OBJECT, ambiguous);
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}
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}
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Object *object_resolve_path_at(Object *parent, const char *path)
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{
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g_auto(GStrv) parts = g_strsplit(path, "/", 0);
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if (*path == '/') {
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return object_resolve_abs_path(object_get_root(), parts + 1,
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TYPE_OBJECT);
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}
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return object_resolve_abs_path(parent, parts, TYPE_OBJECT);
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}
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typedef struct StringProperty
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typedef struct StringProperty
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{
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{
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char *(*get)(Object *, Error **);
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char *(*get)(Object *, Error **);
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@ -871,15 +871,9 @@ void qmp_device_add(QDict *qdict, QObject **ret_data, Error **errp)
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static DeviceState *find_device_state(const char *id, Error **errp)
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static DeviceState *find_device_state(const char *id, Error **errp)
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{
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{
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Object *obj;
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Object *obj = object_resolve_path_at(qdev_get_peripheral(), id);
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DeviceState *dev;
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DeviceState *dev;
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if (id[0] == '/') {
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obj = object_resolve_path(id, NULL);
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} else {
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obj = object_resolve_path_component(qdev_get_peripheral(), id);
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}
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if (!obj) {
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if (!obj) {
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error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
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error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
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"Device '%s' not found", id);
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"Device '%s' not found", id);
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