init

unitree_SDK/include/dds/ddsi/ddsi_iid.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright(c) 2006 to 2019 ZettaScale Technology and others
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
+ * v. 1.0 which is available at
+ * http://www.eclipse.org/org/documents/edl-v10.php.
+ *
+ * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
+ */
+#ifndef _DDS_IID_H_
+#define _DDS_IID_H_
+
+#include "dds/export.h"
+#include "dds/ddsrt/atomics.h"
+#include "dds/ddsrt/sync.h"
+
+#if defined (__cplusplus)
+extern "C" {
+#endif
+
+struct ddsi_iid {
+  ddsrt_atomic_uint64_t counter;
+  uint32_t key[4];
+};
+
+DDS_EXPORT void ddsi_iid_init (void);
+DDS_EXPORT void ddsi_iid_fini (void);
+DDS_EXPORT uint64_t ddsi_iid_gen (void);
+
+#if defined (__cplusplus)
+}
+#endif
+#endif