initial commit, 4.5 stable

core/io/packet_peer_dtls.h

@@ -0,0 +1,65 @@
+/**************************************************************************/
+/*  packet_peer_dtls.h                                                    */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* Permission is hereby granted, free of charge, to any person obtaining  */
+/* a copy of this software and associated documentation files (the        */
+/* "Software"), to deal in the Software without restriction, including    */
+/* without limitation the rights to use, copy, modify, merge, publish,    */
+/* distribute, sublicense, and/or sell copies of the Software, and to     */
+/* permit persons to whom the Software is furnished to do so, subject to  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "core/crypto/crypto.h"
+#include "core/io/packet_peer_udp.h"
+
+class PacketPeerDTLS : public PacketPeer {
+	GDCLASS(PacketPeerDTLS, PacketPeer);
+
+protected:
+	static inline PacketPeerDTLS *(*_create)(bool p_notify_postinitialize) = nullptr;
+	static void _bind_methods();
+
+	static inline bool available = false;
+
+public:
+	enum Status {
+		STATUS_DISCONNECTED,
+		STATUS_HANDSHAKING,
+		STATUS_CONNECTED,
+		STATUS_ERROR,
+		STATUS_ERROR_HOSTNAME_MISMATCH
+	};
+
+	virtual void poll() = 0;
+	virtual Error connect_to_peer(Ref<PacketPeerUDP> p_base, const String &p_hostname, Ref<TLSOptions> p_options = Ref<TLSOptions>()) = 0;
+	virtual void disconnect_from_peer() = 0;
+	virtual Status get_status() const = 0;
+
+	static PacketPeerDTLS *create(bool p_notify_postinitialize = true);
+	static bool is_available();
+
+	PacketPeerDTLS() {}
+};
+
+VARIANT_ENUM_CAST(PacketPeerDTLS::Status);