42_Philosopher/print.c

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

static void	print(t_data *data, size_t id, char *str)
{
	static pthread_mutex_t	print_mutex = PTHREAD_MUTEX_INITIALIZER;
	size_t					time;

	pthread_mutex_lock(&data->stop_mutex);
	if (data->stop)
	{
		pthread_mutex_unlock(&data->stop_mutex);
		return ;
	}
	pthread_mutex_unlock(&data->stop_mutex);
	time = get_time();
	pthread_mutex_lock(&print_mutex);
	printf("%07zu %3zu %s\n", time, id + 1, str);
	pthread_mutex_unlock(&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)
{
	print(philo->data, philo->id, "died");
}