init

main.c

@@ -0,0 +1,91 @@
+#include <pthread.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include "./philos.h"
+#include "./data.h"
+#include "./parsing.h"
+#include "./threads.h"
+#include "./time.h"
+#include "./print.h"
+#include "./struct.h"
+
+size_t	get_min_meal(t_data *data)
+{
+	size_t	i;
+	size_t	min;
+	size_t	value;
+	t_philo	*philo;
+
+	philo = data->philos[0];
+	min = philo->nb_meal;
+	i = 1;
+	while (i < data->nb_philos)
+	{
+		philo = data->philos[i];
+		pthread_mutex_lock(&philo->nb_meal_mutex);
+		value = philo->nb_meal;
+		pthread_mutex_unlock(&philo->nb_meal_mutex);
+		if (min > value)
+			min = value;
+		i++;
+	}
+	return (min);
+}
+
+void	stop(t_data *data)
+{
+	pthread_mutex_lock(&data->stop_mutex);
+	data->stop = 1;
+	pthread_mutex_unlock(&data->stop_mutex);
+}
+
+void	check_routine(t_data *data)
+{
+	size_t	i;
+	bool	ok;
+	t_philo	*philo;
+
+	while (true)
+	{
+		if ((ssize_t) get_min_meal(data) == data->nb_meals)
+			stop(data);
+		
+		i = 0;
+		while (i < data->nb_philos)
+		{
+			philo = data->philos[i];
+			pthread_mutex_lock(&philo->last_eat_mutex);
+			ok = !(philo->last_eat + data->life_expectency > get_time());
+			pthread_mutex_unlock(&philo->last_eat_mutex);
+			if (ok == 1)
+			{
+				print_died(philo);
+				return ;
+			}
+			i++;
+		}
+	}
+}
+
+int	main(int ac, char **av)
+{
+	t_data	data;
+
+	if (parsing(&data, av + 1, ac - 1))
+		return (1);
+	if (data_init(&data))
+		return (1);
+	if (philos_init(&data))
+	{
+		data_destroyer(&data);
+		return (1);
+	}
+	if (threads_init(&data))
+	{
+		data_destroyer(&data);
+		return (1);
+	}
+	check_routine(&data);
+	data_destroyer(&data);
+}