introduce qemu_opts_create_nofail function
While id is NULL, qemu_opts_create can not fail, so ignore
errors is fine.
Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
diff --git a/qemu-option.c b/qemu-option.c
index e0131ce..1303188 100644
--- a/qemu-option.c
+++ b/qemu-option.c
@@ -780,6 +780,15 @@
return opts;
}
+QemuOpts *qemu_opts_create_nofail(QemuOptsList *list)
+{
+ QemuOpts *opts;
+ Error *errp = NULL;
+ opts = qemu_opts_create(list, NULL, 0, &errp);
+ assert_no_error(errp);
+ return opts;
+}
+
void qemu_opts_reset(QemuOptsList *list)
{
QemuOpts *opts, *next_opts;
diff --git a/qemu-option.h b/qemu-option.h
index ca72986..b0f8d1e 100644
--- a/qemu-option.h
+++ b/qemu-option.h
@@ -133,6 +133,7 @@
QemuOpts *qemu_opts_find(QemuOptsList *list, const char *id);
QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id,
int fail_if_exists, Error **errp);
+QemuOpts *qemu_opts_create_nofail(QemuOptsList *list);
void qemu_opts_reset(QemuOptsList *list);
void qemu_opts_loc_restore(QemuOpts *opts);
int qemu_opts_set(QemuOptsList *list, const char *id,
