Configurator.h

/*
 * Configurator.h
 *
 *  Created on: 13.01.2018
 *      Author: Micha Mueller
 */

#ifndef SRC_CONFIGURATOR_H_
#define SRC_CONFIGURATOR_H_

#include "Sensor.h"

#include <vector>
#include <string>

typedef struct {
	int daemonize;
	int brokerPort;
	std::string brokerHost;
	std::string mqttPrefix;
	std::string	tempdir;
	uint32_t threads;
	boost::log::trivial::severity_level logLevelFile;
	boost::log::trivial::severity_level logLevelCmd;
} global_t;

/**
 * Abstract base class, which defines the interface for the configurators in the shared dynamic libraries.
 */
class Configurator {
public:
	Configurator() {}
	virtual ~Configurator() {}

	/**
	 * Read in the given configuration
	 * @param	cfgPath Path to the config-file
	 * @return	Reference to the vector of sensors which were created
	 */
	virtual std::vector<Sensor*>& readConfig(std::string cfgPath) = 0;

	virtual void setGlobalSettings(const global_t& globalSettings) {
		_mqttPrefix = globalSettings.mqttPrefix;
	}

protected:
	std::string _mqttPrefix;
	boost::log::sources::severity_logger<boost::log::trivial::severity_level> lg;
};

//typedef for more readable usage of create()- and destroy()-methods, required for dynamic libraries
typedef Configurator* create_t();
typedef void destroy_t(Configurator*);

#endif /* SRC_CONFIGURATOR_H_ */