+static int method_rename_image(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ _cleanup_(image_unrefp) Image* i = NULL;
+ const char *old_name, *new_name;
+ int r;
+
+ assert(bus);
+ assert(message);
+
+ r = sd_bus_message_read(message, "ss", &old_name, &new_name);
+ if (r < 0)
+ return r;
+
+ if (!image_name_is_valid(old_name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", old_name);
+ if (!image_name_is_valid(new_name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", new_name);
+
+ r = image_find(old_name, &i);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_IMAGE, "No image '%s' known", old_name);
+
+ r = image_rename(i, new_name);
+ if (r < 0)
+ return r;
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+
+static int method_clone_image(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ _cleanup_(image_unrefp) Image *i = NULL;
+ const char *old_name, *new_name;
+ int read_only, r;
+
+ assert(bus);
+ r = sd_bus_message_read(message, "ssb", &old_name, &new_name, &read_only);
+ if (r < 0)
+ return r;
+
+ if (!image_name_is_valid(old_name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", old_name);
+ if (!image_name_is_valid(new_name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", new_name);
+
+ r = image_find(old_name, &i);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_IMAGE, "No image '%s' known", old_name);
+
+ r = image_clone(i, new_name, read_only);
+ if (r < 0)
+ return r;
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+
+static int method_mark_image_read_only(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ _cleanup_(image_unrefp) Image *i = NULL;
+ const char *name;
+ int read_only, r;
+
+ assert(bus);
+ r = sd_bus_message_read(message, "sb", &name, &read_only);
+ if (r < 0)
+ return r;
+
+ if (!image_name_is_valid(name))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", name);
+
+ r = image_find(name, &i);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_IMAGE, "No image '%s' known", name);
+
+ r = image_read_only(i, read_only);
+ if (r < 0)
+ return r;
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+