GODOT IS OPEN SOURCE

1 files changed, 94 insertions, 0 deletions

diff --git a/core/io/packet_peer.h b/core/io/packet_peer.h
new file mode 100644
index 000000000..e9d6be4fb
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+++ b/core/io/packet_peer.h
@@ -0,0 +1,94 @@
+/*************************************************************************/
+/*  packet_peer.h                                                        */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* 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.                */
+/*************************************************************************/
+#ifndef PACKET_PEER_H
+#define PACKET_PEER_H
+
+#include "object.h"
+#include "io/stream_peer.h"
+#include "ring_buffer.h"
+class PacketPeer : public Reference {
+
+	OBJ_TYPE( PacketPeer, Reference );
+
+	Variant _bnd_get_var() const;
+	void _bnd_put_var(const Variant& p_var);
+
+	static void _bind_methods();
+
+public:
+
+	virtual int get_available_packet_count() const=0;
+	virtual Error get_packet(const uint8_t **r_buffer,int &r_buffer_size) const=0; ///< buffer is GONE after next get_packet
+	virtual Error put_packet(const uint8_t *p_buffer,int p_buffer_size)=0;
+
+	virtual int get_max_packet_size() const=0;
+
+	/* helpers / binders */
+
+	virtual Error get_packet_buffer(DVector<uint8_t> &r_buffer) const;
+	virtual Error put_packet_buffer(const DVector<uint8_t> &p_buffer);
+
+	virtual Error get_var(Variant &r_variant) const;
+	virtual Error put_var(const Variant& p_packet);
+
+	PacketPeer();
+	~PacketPeer(){}
+};
+
+class PacketPeerStream : public PacketPeer {
+
+	OBJ_TYPE(PacketPeerStream,PacketPeer);
+
+	//the way the buffers work sucks, will change later
+
+	mutable Ref<StreamPeer> peer;
+	mutable RingBuffer<uint8_t> ring_buffer;
+	mutable Vector<uint8_t> temp_buffer;
+
+	Error _poll_buffer() const;
+protected:
+
+	void _set_stream_peer(REF p_peer);
+	static void _bind_methods();
+public:
+
+	virtual int get_available_packet_count() const;
+	virtual Error get_packet(const uint8_t **r_buffer,int &r_buffer_size) const;
+	virtual Error put_packet(const uint8_t *p_buffer,int p_buffer_size);
+
+	virtual int get_max_packet_size() const;
+
+	void set_stream_peer(const Ref<StreamPeer>&  p_peer);
+	void set_input_buffer_max_size(int p_max_size);
+	PacketPeerStream();
+
+};
+
+
+#endif // PACKET_STREAM_H