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indi-weather-mqtt.h
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indi-weather-mqtt.h
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/*******************************************************************************
Copyright(c) 2021 Radek Kaczorek <rkaczorek AT gmail DOT com>
INDI MQTT Weather Driver
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
.
This library 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
Library General Public License for more details.
.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*******************************************************************************/
#pragma once
#include "indiweather.h"
#include <mosquitto.h>
class WeatherMQTT : public INDI::Weather
{
public:
WeatherMQTT();
virtual ~WeatherMQTT();
bool Connect() override;
bool Disconnect() override;
const char *getDefaultName() override;
virtual bool initProperties() override;
virtual bool updateProperties() override;
virtual bool ISNewText (const char *dev, const char *name, char *texts[], char *names[], int n) override;
protected:
virtual IPState updateWeather() override;
virtual bool saveConfigItems(FILE *fp) override;
char mqtt_clientid[32] = {};
private:
IText MqttServerT[4];
ITextVectorProperty MqttServerTP;
IText MqttTopicsT[8];
ITextVectorProperty MqttTopicsTP;
struct mosquitto *mosq = NULL;
void mqttSubscribe();
void mqttUnSubscribe();
int MqttLoopTimerID { -1 };
static void MqttLoopHelper(void *context);
void MqttLoop();
static void mqttMsgCallback(struct mosquitto *mosq, void *obj, const struct mosquitto_message *message);
void mqttMsg(char *topic, char *message);
};