vl: New qemu_get_machine_opts()
To be used in the next few commits to fix or clean up queries of
"machine" options (-machine and its sugared forms).
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1372943363-24081-4-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/vl.c b/vl.c
index 6d9fd7d..e68d19c 100644
--- a/vl.c
+++ b/vl.c
@@ -516,6 +516,25 @@
},
};
+/**
+ * Get machine options
+ *
+ * Returns: machine options (never null).
+ */
+QemuOpts *qemu_get_machine_opts(void)
+{
+ QemuOptsList *list;
+ QemuOpts *opts;
+
+ list = qemu_find_opts("machine");
+ assert(list);
+ opts = qemu_opts_find(list, NULL);
+ if (!opts) {
+ opts = qemu_opts_create_nofail(list);
+ }
+ return opts;
+}
+
const char *qemu_get_vm_name(void)
{
return qemu_name;
