95 lines
2.2 KiB
C++
95 lines
2.2 KiB
C++
/**
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* @file network.h
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* @author Alexander Klein (alex@kleiax.de)
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* @brief Contains the Network class.
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* @version 0.1
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* @date 2021-12-14
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*
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* @copyright Copyright (c) 2021
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*
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*/
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#ifndef NETWORK_H
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#define NETWORK_H
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#include <iostream>
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#include <WiFi.h>
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#include <PubSubClient.h>
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#include "networkConfig.h"
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/**
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* @brief This class handles all network stuff
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*
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* This class only inherits static functions and members and use
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* only the configuration data is given by networkConfig.h
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*
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*/
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class Network {
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public:
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/**
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* @brief Set the all IPs needed by this class
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*/
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static void setIps();
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/**
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* @brief Establish a connection to the WiFi.
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*
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* @return true Wifi is connected
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* @return false Timeout
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*/
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static bool connectWifi();
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/**
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* @brief Set all general settings to connect to a broker.
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*/
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static void setupMQTT();
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/**
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* @brief Checks if mqtt is still connected
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*
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* If mqtt is not connect, this function try a reconnect
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* with the function connectMQTT. This function should be
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* called every mainloop.
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*
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* @return true if connected
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* @return false if not connected
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*/
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static bool checkMQTT();
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/**
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* @brief Checks if WiFi is still connected
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*
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* If WiFi is not connected, this function try a reconnect.
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* This function should be called every mainloop.
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*/
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static void checkWiFi();
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/**
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* @brief Get the Mqtt Client object
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*
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* @return PubSubClient*
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*/
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static PubSubClient* getMqttClient();
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private:
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/**
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* @brief Tries a connect to the broker
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*
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* @return true if the connect attemp was successful
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* @return false if the connect attemp was unsuccessful
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*/
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static bool connectMQTT();
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static IPAddress local_IP;
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static IPAddress gateway;
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static IPAddress subnet;
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static IPAddress mqtt_server;
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static IPAddress dnsServer;
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static WiFiClient wifi_client;
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static PubSubClient* mqtt_client;
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};
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#endif // NETWORK_H
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