42_Philosopher/philo/print.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   print.c                                            :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/04/27 11:33:33 by cchauvet          #+#    #+#             */
/*   Updated: 2023/05/17 13:22:19 by cchauvet         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "philo.h"
#include <bits/pthreadtypes.h>
#include <pthread.h>
#include <stdbool.h>
#include <stddef.h>
#include "./time.h"
#include "./utils/utils.h"

static void	print(t_data *data, size_t id, char *str)
{
	size_t					time;
	bool					stop;

	pthread_mutex_lock(&data->print_mutex);
	pthread_mutex_lock(&data->stop_mutex);
	stop = data->stop;
	pthread_mutex_unlock(&data->stop_mutex);
	if (stop == false)
	{
		time = get_time();
		printf("%zu %zu %s\n", time, id, str);
	}
	pthread_mutex_unlock(&data->print_mutex);
}

void	print_take_a_fork(t_philo *philo)
{
	print(philo->data, philo->id, "has taken a fork");
}

void	print_eating(t_philo *philo)
{
	print(philo->data, philo->id, "is eating");
}

void	print_sleeping(t_philo *philo)
{
	print(philo->data, philo->id, "is sleeping");
}

void	print_thinking(t_philo *philo)
{
	print(philo->data, philo->id, "is thinking");
}