Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 45 insertions, 0 deletions

diff --git a/qom/qom-qobject.c b/qom/qom-qobject.c
new file mode 100644
index 000000000..21ce22de9
--- /dev/null
+++ b/qom/qom-qobject.c
@@ -0,0 +1,45 @@
+/*
+ * QEMU Object Model - QObject wrappers
+ *
+ * Copyright (C) 2012 Red Hat, Inc.
+ *
+ * Author: Paolo Bonzini <pbonzini@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qom/object.h"
+#include "qom/qom-qobject.h"
+#include "qapi/visitor.h"
+#include "qapi/qobject-input-visitor.h"
+#include "qapi/qobject-output-visitor.h"
+
+bool object_property_set_qobject(Object *obj,
+                                 const char *name, QObject *value,
+                                 Error **errp)
+{
+    Visitor *v;
+    bool ok;
+
+    v = qobject_input_visitor_new(value);
+    ok = object_property_set(obj, name, v, errp);
+    visit_free(v);
+    return ok;
+}
+
+QObject *object_property_get_qobject(Object *obj, const char *name,
+                                     Error **errp)
+{
+    QObject *ret = NULL;
+    Visitor *v;
+
+    v = qobject_output_visitor_new(&ret);
+    if (object_property_get(obj, name, v, errp)) {
+        visit_complete(v, &ret);
+    }
+    visit_free(v);
+    return ret;
+}