bootdevice: add Error **errp argument for qemu_boot_set()
It will be useful for checking when we change traditional
boot order dynamically and propagate error message
to the monitor.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
diff --git a/monitor.c b/monitor.c
index 503cf51..1808e41 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1494,17 +1494,15 @@
static void do_boot_set(Monitor *mon, const QDict *qdict)
{
- int res;
+ Error *local_err = NULL;
const char *bootdevice = qdict_get_str(qdict, "bootdevice");
- res = qemu_boot_set(bootdevice);
- if (res == 0) {
- monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
- } else if (res > 0) {
- monitor_printf(mon, "setting boot device list failed\n");
+ qemu_boot_set(bootdevice, &local_err);
+ if (local_err) {
+ monitor_printf(mon, "%s\n", error_get_pretty(local_err));
+ error_free(local_err);
} else {
- monitor_printf(mon, "no function defined to set boot device list for "
- "this architecture\n");
+ monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
}
}