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CommandStation-EX/EthernetInterface.h
Gregor Baues 4efa260003 MQ Init
2021-04-27 15:03:15 +02:00

82 lines
2.4 KiB
C++

/*
* © 2020,Gregor Baues, Chris Harlow. All rights reserved.
*
* This file is part of DCC-EX/CommandStation-EX
*
*
* This is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* It is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
*
* Ethernet Interface added by Gregor Baues
*/
#ifndef EthernetInterface_h
#define EthernetInterface_h
#if __has_include ( "config.h")
#include "config.h"
#else
#warning config.h not found. Using defaults from config.example.h
#include "config.example.h"
#endif
#include "DCCEXParser.h"
#include <Arduino.h>
#include <avr/pgmspace.h>
#if defined (ARDUINO_TEENSY41)
#include <NativeEthernet.h> //TEENSY Ethernet Treiber
#include <NativeEthernetUdp.h>
#else
#include "Ethernet.h"
#endif
#include "RingStream.h"
/**
* @brief Network Configuration
*
*/
#define MAX_ETH_BUFFER 512
#define OUTBOUND_RING_SIZE 2048
class EthernetInterface {
public:
static void setup();
static void loop();
bool isConnected() { return connected; };
static EthernetInterface *get() { return singleton; };
EthernetClient *getClient(int socket) { return &clients[socket]; };
EthernetServer *getServer() { return server; };
~EthernetInterface() = default;
private:
EthernetInterface();
EthernetInterface(const EthernetInterface&); // non construction-copyable
EthernetInterface& operator=( const EthernetInterface& ); // non copyable
static EthernetInterface * singleton;
bool connected;
void loop2();
EthernetServer * server;
EthernetClient clients[MAX_SOCK_NUM]; // accept up to MAX_SOCK_NUM client connections at the same time; This depends on the chipset used on the Shield
uint8_t buffer[MAX_ETH_BUFFER+1]; // buffer used by TCP for the recv
RingStream * outboundRing;
};
#endif