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unitree_SDK/include/dds/ddsrt/netstat.h

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+/*
+ * Copyright(c) 2019 to 2022 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 DDSRT_NETSTAT_H
+#define DDSRT_NETSTAT_H
+
+#include <stdint.h>
+
+#include "dds/export.h"
+#include "dds/config.h"
+#include "dds/ddsrt/retcode.h"
+
+#if DDSRT_HAVE_NETSTAT
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+struct ddsrt_netstat {
+  uint64_t ipkt;
+  uint64_t opkt;
+  uint64_t ibytes;
+  uint64_t obytes;
+};
+
+/**
+ * @brief Platform dependent control structure for network statistics
+ */
+struct ddsrt_netstat_control;
+
+/**
+ * @brief Prepare for gathering network statistics for specified interface.
+ */
+DDS_EXPORT dds_return_t
+ddsrt_netstat_new (
+  struct ddsrt_netstat_control **control,
+  const char *device);
+
+/**
+ * @brief Release resources for gathering network statistics.
+ */
+DDS_EXPORT dds_return_t
+ddsrt_netstat_free (
+  struct ddsrt_netstat_control *control);
+
+/**
+ * @brief Get network statistics.
+ */
+DDS_EXPORT dds_return_t
+ddsrt_netstat_get (
+  struct ddsrt_netstat_control *control,
+  struct ddsrt_netstat *stats);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* DDSRT_HAVE_NETSTAT */
+
+#endif /* DDSRT_NETSTAT_H */