X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fubus.git;a=blobdiff_plain;f=ubusd_obj.c;h=d1e53f8fb4f5c3cebd56e8eb1e165afaca7f35e1;hp=a702fa6a4df345adbd025e7bb6d7e3cba6daf358;hb=d2f9e766ffc818610262d44e0cb02b1f73d71a1f;hpb=527d2523330cb41e23a435d89352680d108c789a diff --git a/ubusd_obj.c b/ubusd_obj.c index a702fa6..d1e53f8 100644 --- a/ubusd_obj.c +++ b/ubusd_obj.c @@ -47,7 +47,7 @@ static struct ubus_object_type *ubus_create_obj_type(struct blob_attr *sig) type = calloc(1, sizeof(*type)); type->refcount = 1; - if (!ubus_alloc_id(&obj_types, &type->id)) + if (!ubus_alloc_id(&obj_types, &type->id, 0)) goto error_free; INIT_LIST_HEAD(&type->methods); @@ -85,64 +85,91 @@ static struct ubus_object_type *ubus_get_obj_type(uint32_t obj_id) return type; } +struct ubus_object *ubusd_create_object_internal(struct ubus_object_type *type, uint32_t id) +{ + struct ubus_object *obj; + + obj = calloc(1, sizeof(*obj)); + if (!obj) + return NULL; + + if (!ubus_alloc_id(&objects, &obj->id, id)) + goto error_free; + + obj->type = type; + INIT_LIST_HEAD(&obj->list); + INIT_LIST_HEAD(&obj->events); + if (type) + type->refcount++; + + return obj; + +error_free: + free(obj); + return NULL; +} + struct ubus_object *ubusd_create_object(struct ubus_client *cl, struct blob_attr **attr) { struct ubus_object *obj; struct ubus_object_type *type = NULL; if (attr[UBUS_ATTR_OBJTYPE]) - type = ubus_get_obj_type(blob_get_int32(attr[UBUS_ATTR_OBJTYPE])); + type = ubus_get_obj_type(blob_get_u32(attr[UBUS_ATTR_OBJTYPE])); else if (attr[UBUS_ATTR_SIGNATURE]) type = ubus_create_obj_type(attr[UBUS_ATTR_SIGNATURE]); - if (!type) + if (!!type ^ !!attr[UBUS_ATTR_OBJPATH]) return NULL; - obj = calloc(1, sizeof(*obj)); - if (!ubus_alloc_id(&objects, &obj->id)) - goto error_free; + obj = ubusd_create_object_internal(type, 0); + if (type) + ubus_unref_object_type(type); + + if (!obj) + return NULL; if (attr[UBUS_ATTR_OBJPATH]) { obj->path.key = strdup(blob_data(attr[UBUS_ATTR_OBJPATH])); - if (avl_insert(&path, &obj->path) != 0) - goto error_del_id; + if (!obj->path.key) + goto free; + + if (avl_insert(&path, &obj->path) != 0) { + free(obj->path.key); + obj->path.key = NULL; + goto free; + } } - obj->type = type; obj->client = cl; list_add(&obj->list, &cl->objects); return obj; -error_del_id: - free(obj->path.key); - ubus_free_id(&objects, &obj->id); -error_free: - ubus_unref_object_type(type); - free(obj); +free: + ubusd_free_object(obj); return NULL; } void ubusd_free_object(struct ubus_object *obj) { + ubusd_event_cleanup_object(obj); if (obj->path.key) { avl_delete(&path, &obj->path); free(obj->path.key); } - list_del(&obj->list); + if (!list_empty(&obj->list)) + list_del(&obj->list); ubus_free_id(&objects, &obj->id); - ubus_unref_object_type(obj->type); + if (obj->type) + ubus_unref_object_type(obj->type); free(obj); } -static int ubus_cmp_path(const void *k1, const void *k2, void *ptr) -{ - return strcmp(k1, k2); -} - static void __init ubusd_obj_init(void) { ubus_init_id_tree(&objects); ubus_init_id_tree(&obj_types); - avl_init(&path, ubus_cmp_path, false, NULL); + ubus_init_string_tree(&path, false); + ubusd_event_init(); }