xnu-3789.1.32.tar.gz

[apple/xnu.git] / libkern / os / object.c

diff --git a/libkern/os/object.c b/libkern/os/object.c
new file mode 100644 (file)
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--- /dev/null
+++ b/libkern/os/object.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2008-2013 Apple Inc. All rights reserved.
+ *
+ * @APPLE_APACHE_LICENSE_HEADER_START@
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @APPLE_APACHE_LICENSE_HEADER_END@
+ */
+
+#include <stdbool.h>
+#include <os/base.h>
+#include <os/object.h>
+#include <kern/assert.h>
+
+
+/* XXX temporary until full vtable and refcount support */
+extern struct os_log_s _os_log_default;
+
+void*
+os_retain(void *obj)
+{
+       /* XXX temporary nop */
+       assert(obj == &_os_log_default);
+       return obj;
+}
+
+void
+os_release(void *obj __unused)
+{
+       /* XXX temporary nop */
+       assert(obj == &_os_log_default);
+}