+int bus_image_method_set_limit(
+ sd_bus *bus,
+ sd_bus_message *message,
+ void *userdata,
+ sd_bus_error *error) {
+
+ Image *image = userdata;
+ Manager *m = image->userdata;
+ uint64_t limit;
+ int r;
+
+ assert(bus);
+ assert(message);
+
+ r = sd_bus_message_read(message, "t", &limit);
+ if (r < 0)
+ return r;
+
+ r = bus_verify_polkit_async(
+ message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.machine1.manage-images",
+ false,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* Will call us back */
+
+ r = image_set_limit(image, limit);
+ if (r < 0)
+ return r;
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+