coffee.h

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/*
 * coffee.h
 *
 *  Created on: Sep 25, 2017
 *      Author: sebastian
 */

#ifndef COFFEE_H_
#define COFFEE_H_
#include <csignal>


//define status
#define STATE_OFF   0
#define STATE_HEATING   1
#define STATE_INITALHEATING 2
#define STATE_IDLE  3
#define STATE_BREW  4
#define STATE_BREWMANUAL    5
#define STATE_CLEANING  6
#define STATE_ERROR 7

#define AMOUNT_PREINFUSION  3 //Preinfusion amount in ml
#define TIME_SOAK   3000//Time between preinfusion and infusion in ms
#define TIME_INFUSION 25000 //Infusion time in ms
#define AMOUNT_DBLESPRESSO  25.0    //Size of a double espresso in ml

void *coffeeThread(void *threadid);

void coffeeHandler (int signum, siginfo_t *siginfo, void *context);
int getSigValue(void);
bool SigValueEmpty(void);
void changeState(int newState);
int getState(void);
void brewTimeHandler (void);
void coffeeTerminate(void);
void coffeeBrew(void);
void coffeeIncreaseBrewCounter(void);
void coffeeIncreaseHeatingTime(uint64_t heatingTime);

#endif /* COFFEE_H_ */