93 lines
3.6 KiB
C++
93 lines
3.6 KiB
C++
/*************************************************************************/
|
|
/* lws_peer.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
|
|
/* */
|
|
/* 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 LWSPEER_H
|
|
#define LWSPEER_H
|
|
|
|
#ifndef JAVASCRIPT_ENABLED
|
|
|
|
#include "core/error_list.h"
|
|
#include "core/io/packet_peer.h"
|
|
#include "core/ring_buffer.h"
|
|
#include "libwebsockets.h"
|
|
#include "lws_config.h"
|
|
#include "websocket_peer.h"
|
|
|
|
class LWSPeer : public WebSocketPeer {
|
|
|
|
GDCIIMPL(LWSPeer, WebSocketPeer);
|
|
|
|
private:
|
|
enum {
|
|
PACKET_BUFFER_SIZE = 65536 - 5 // 4 bytes for the size, 1 for the type
|
|
};
|
|
|
|
uint8_t packet_buffer[PACKET_BUFFER_SIZE];
|
|
struct lws *wsi;
|
|
WriteMode write_mode;
|
|
bool _was_string;
|
|
|
|
public:
|
|
struct PeerData {
|
|
uint32_t peer_id;
|
|
bool force_close;
|
|
RingBuffer<uint8_t> rbw;
|
|
RingBuffer<uint8_t> rbr;
|
|
mutable uint8_t input_buffer[PACKET_BUFFER_SIZE];
|
|
uint32_t in_size;
|
|
int in_count;
|
|
int out_count;
|
|
};
|
|
|
|
virtual int get_available_packet_count() const;
|
|
virtual Error get_packet(const uint8_t **r_buffer, int &r_buffer_size);
|
|
virtual Error put_packet(const uint8_t *p_buffer, int p_buffer_size);
|
|
virtual int get_max_packet_size() const { return PACKET_BUFFER_SIZE; };
|
|
|
|
virtual void close();
|
|
virtual bool is_connected_to_host() const;
|
|
virtual IP_Address get_connected_host() const;
|
|
virtual uint16_t get_connected_port() const;
|
|
|
|
virtual WriteMode get_write_mode() const;
|
|
virtual void set_write_mode(WriteMode p_mode);
|
|
virtual bool was_string_packet() const;
|
|
|
|
void set_wsi(struct lws *wsi);
|
|
Error read_wsi(void *in, size_t len);
|
|
Error write_wsi();
|
|
|
|
LWSPeer();
|
|
~LWSPeer();
|
|
};
|
|
|
|
#endif // JAVASCRIPT_ENABLED
|
|
|
|
#endif // LSWPEER_H
|