42_Philosopher/print.c

#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();
		ft_putnum(time, 7);
		ft_putchar(' ');
		ft_putnum(id + 1, 3);
		ft_putchar(' ');
		ft_putstr(str);
		ft_putchar('\n');
	}
	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");
}

void	print_died(t_philo *philo)
{
	t_data	*data;
	size_t	time;

	data = philo->data;
	time = get_time();
	pthread_mutex_lock(&data->print_mutex);
	ft_putnum(time, 7);
	ft_putchar(' ');
	ft_putnum(philo->id + 1, 3);
	ft_putchar(' ');
	ft_putstr("died");
	ft_putchar('\n');
	pthread_mutex_unlock(&data->print_mutex);
}