/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   philo.h                                            :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: narnaud@student.42nice.fr <marvin@42.fr>   +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/05/18 22:23:52 by narnaud@stude     #+#    #+#             */
/*   Updated: 2022/05/19 00:42:59 by narnaud@stude    ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#ifndef PHILO_H
# define PHILO_H

# include <unistd.h>
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
# include <pthread.h>
# include <sys/time.h>

enum	e_params
{	
	PHILO_AMOUNT,
	DIE_TIME,
	EAT_DURATION,
	SLEEP_DURATION,
	MEALS_AMOUNT,
};

typedef struct s_room
{
	int				param[5];
	pthread_mutex_t	*lock;
	pthread_mutex_t	*forks;
	int				running;
}	t_room;

typedef struct s_philo
{
	t_room			*room;
	pthread_mutex_t	*fork;
	pthread_mutex_t	*fork_r;
	pthread_mutex_t	*next;
	pthread_mutex_t	*lock;
	pthread_t		*thd;
	int				eat_time;
	int				eat_amount;
	int				id;
}	t_philo;

// ---------------------------------- philo_init
t_room	*create_room(char **argv);
t_philo	*create_philos(t_room *room);
void	invit_philos(t_philo *philos);

// ---------------------------------- philo_life
void	*philos_life(void *r);

// ---------------------------------- philo_utils
int safe_print(t_philo *philo, char *str);
int	safe_wait(t_room *room, int start, int duration);
int	room_clock();
int	mini_atoi(char	*nbr);

#endif