+static int method_import_tar_or_raw(sd_bus *bus, sd_bus_message *msg, void *userdata, sd_bus_error *error) {
+ _cleanup_(transfer_unrefp) Transfer *t = NULL;
+ int fd, force, read_only, r;
+ const char *local, *object;
+ Manager *m = userdata;
+ TransferType type;
+ uint32_t id;
+
+ r = bus_verify_polkit_async(
+ msg,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.import1.import",
+ false,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* Will call us back */
+
+ r = sd_bus_message_read(msg, "hsbb", &fd, &local, &force, &read_only);
+ if (r < 0)
+ return r;
+
+ if (!machine_name_is_valid(local))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Local name %s is invalid", local);
+
+ r = setup_machine_directory((uint64_t) -1, error);
+ if (r < 0)
+ return r;
+
+ type = streq_ptr(sd_bus_message_get_member(msg), "ImportTar") ? TRANSFER_IMPORT_TAR : TRANSFER_IMPORT_RAW;
+
+ r = transfer_new(m, &t);
+ if (r < 0)
+ return r;
+
+ t->type = type;
+ t->force_local = force;
+ t->read_only = read_only;
+
+ t->local = strdup(local);
+ if (!t->local)
+ return -ENOMEM;
+
+ t->stdin_fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
+ if (t->stdin_fd < 0)
+ return -errno;
+
+ r = transfer_start(t);
+ if (r < 0)
+ return r;
+
+ object = t->object_path;
+ id = t->id;
+ t = NULL;
+
+ return sd_bus_reply_method_return(msg, "uo", id, object);
+}
+
+static int method_export_tar_or_raw(sd_bus *bus, sd_bus_message *msg, void *userdata, sd_bus_error *error) {
+ _cleanup_(transfer_unrefp) Transfer *t = NULL;
+ int fd, r;
+ const char *local, *object, *format;
+ Manager *m = userdata;
+ TransferType type;
+ uint32_t id;
+
+ r = bus_verify_polkit_async(
+ msg,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.import1.export",
+ false,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* Will call us back */
+
+ r = sd_bus_message_read(msg, "shs", &local, &fd, &format);
+ if (r < 0)
+ return r;
+
+ if (!machine_name_is_valid(local))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Local name %s is invalid", local);
+
+ type = streq_ptr(sd_bus_message_get_member(msg), "ExportTar") ? TRANSFER_EXPORT_TAR : TRANSFER_EXPORT_RAW;
+
+ r = transfer_new(m, &t);
+ if (r < 0)
+ return r;
+
+ t->type = type;
+
+ if (!isempty(format)) {
+ t->format = strdup(format);
+ if (!t->format)
+ return -ENOMEM;
+ }
+
+ t->local = strdup(local);
+ if (!t->local)
+ return -ENOMEM;
+
+ t->stdout_fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
+ if (t->stdout_fd < 0)
+ return -errno;
+
+ r = transfer_start(t);
+ if (r < 0)
+ return r;
+
+ object = t->object_path;
+ id = t->id;
+ t = NULL;
+
+ return sd_bus_reply_method_return(msg, "uo", id, object);
+}
+