init

unitree_SDK/include/dds/ddsi/q_inverse_uint32_set.h

@@ -0,0 +1,40 @@
+/*
+ * 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 NN_INVERSE_UINT32_SET_H
+#define NN_INVERSE_UINT32_SET_H
+
+#include "dds/ddsrt/avl.h"
+
+#if defined (__cplusplus)
+extern "C" {
+#endif
+
+struct inverse_uint32_set_node {
+  ddsrt_avl_node_t avlnode;
+  uint32_t min, max;
+};
+struct inverse_uint32_set {
+  ddsrt_avl_tree_t ids;
+  uint32_t cursor;
+  uint32_t min, max;
+};
+
+void inverse_uint32_set_init(struct inverse_uint32_set *set, uint32_t min, uint32_t max);
+void inverse_uint32_set_fini(struct inverse_uint32_set *set);
+int inverse_uint32_set_alloc(uint32_t * const id, struct inverse_uint32_set *set);
+void inverse_uint32_set_free(struct inverse_uint32_set *set, uint32_t id);
+
+#if defined (__cplusplus)
+}
+#endif
+
+#endif