qdev: add qdev_prop_exists()
Function test whenever a driver has a specific property.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 2d4eeec..bda6699 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -480,6 +480,11 @@
return NULL;
}
+int qdev_prop_exists(DeviceState *dev, const char *name)
+{
+ return qdev_prop_find(dev, name) ? true : false;
+}
+
int qdev_prop_parse(DeviceState *dev, const char *name, const char *value)
{
Property *prop;
