SUPLA Ethernet boilerplate for Arduino IDE (place it next to your .ino project)

SuplaTcp.cpp

#define wifiname "SSID"
#define wifipassword "password"


#include <srpc.h>
#include <log.h>
#include <eh.h>
#include <proto.h>
#include <IEEE754tools.h>
// We define our own ethernet layer
#define SUPLADEVICE_CPP
#include <SuplaDevice.h>
#include <lck.h>

#include <WiFiClient.h>
#include <ESP8266WiFiType.h>
#include <ESP8266WiFi.h>
#include <ESP8266WiFiScan.h>
#include <ESP8266WiFiMulti.h>
#include <WiFiServer.h>
#include <ESP8266WiFiGeneric.h>
#include <WiFiClientSecure.h>
#include <ESP8266WiFiAP.h>
#include <ESP8266WiFiSTA.h>
#include <WiFiUdp.h>
    


    WiFiClient client;
    
    int supla_arduino_tcp_read(void *buf, int count) {
        _supla_int_t size = client.available();
       
        if ( size > 0 ) {
            if ( size > count ) size = count;
            return client.read((uint8_t *)buf, size);
        };
    
        return -1;
    };
    
    int supla_arduino_tcp_write(void *buf, int count) {
        return client.write((const uint8_t *)buf, count);
    };
    
    bool supla_arduino_svr_connect(const char *server, int port) {
          return client.connect(server, 2015);
    }
    
    bool supla_arduino_svr_connected(void) {
          return client.connected();
    }
    
    void supla_arduino_svr_disconnect(void) {
         client.stop();
    }
    
    void supla_arduino_eth_setup(uint8_t mac[6], IPAddress *ip) {

       Serial.println("WiFi init");
        WiFi.begin(wifiname, wifipassword);

        while (WiFi.status() != WL_CONNECTED) {
            delay(500);
        //    Serial.print(".");
        }

        Serial.print("\nlocalIP: ");
        Serial.println(WiFi.localIP());
        Serial.print("subnetMask: ");
        Serial.println(WiFi.subnetMask());
        Serial.print("gatewayIP: ");
        Serial.println(WiFi.gatewayIP());
    }

SuplaDeviceCallbacks supla_arduino_get_callbacks(void) {
          SuplaDeviceCallbacks cb;
          
          cb.tcp_read = &supla_arduino_tcp_read;
          cb.tcp_write = &supla_arduino_tcp_write;
          cb.eth_setup = &supla_arduino_eth_setup;
          cb.svr_connected = &supla_arduino_svr_connected;
          cb.svr_connect = &supla_arduino_svr_connect;
          cb.svr_disconnect = &supla_arduino_svr_disconnect;
          cb.get_temperature = NULL;
          cb.get_temperature_and_humidity = NULL;
          cb.get_rgbw_value = NULL;
          cb.set_rgbw_value = NULL;
          
          return cb;
}