init

unitree_SDK/include/dds/ddsi/ddsi_ssl.h

@@ -0,0 +1,49 @@
+/*
+ * Copyright(c) 2006 to 2020 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 _DDSI_SSL_H_
+#define _DDSI_SSL_H_
+
+#include "dds/features.h"
+
+#ifdef DDS_HAS_SSL
+
+#ifdef _WIN32
+/* supposedly WinSock2 must be included before openssl headers otherwise winsock will be used */
+#include <WinSock2.h>
+#endif
+#include <openssl/ssl.h>
+
+#if defined (__cplusplus)
+extern "C" {
+#endif
+
+struct ddsi_ssl_plugins
+{
+  bool (*init) (struct ddsi_domaingv *gv);
+  void (*fini) (void);
+  void (*ssl_free) (SSL *ssl);
+  void (*bio_vfree) (BIO *bio);
+  ssize_t (*read) (SSL *ssl, void *buf, size_t len, dds_return_t *err);
+  ssize_t (*write) (SSL *ssl, const void *msg, size_t len, dds_return_t *err);
+  SSL * (*connect) (const struct ddsi_domaingv *gv, ddsrt_socket_t sock);
+  BIO * (*listen) (ddsrt_socket_t sock);
+  SSL * (*accept) (const struct ddsi_domaingv *gv, BIO *bio, ddsrt_socket_t *sock);
+};
+
+void ddsi_ssl_config_plugin (struct ddsi_ssl_plugins *plugin);
+
+#if defined (__cplusplus)
+}
+#endif
+
+#endif
+#endif