intra to gitea

2025-11-15 22:31:33 +00:00
commit 34c92494e8
12 changed files with 935 additions and 0 deletions
@@ -0,0 +1,64 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lfirmin <[email protected]>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/11/21 15:42:31 by lfirmin           #+#    #+#             */
+/*   Updated: 2025/04/17 13:48:43 by lfirmin          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../include/philo.h"
+
+int	setup_simulation(int ac, char **av, t_data **data, pthread_t *death_thread)
+{
+	*data = init_data();
+	if (!*data)
+		return (1);
+	if (parsing(ac, av, *data))
+		return (free_data(*data), 1);
+	if ((*data)->t_die <= 0 || (*data)->t_eat <= 0 || (*data)->t_sleep <= 0)
+	{
+		printf("Error: Time values must be positive integers\n");
+		return (free_data(*data), 1);
+	}
+	if (init_philo_forks(*data))
+		return (free_data(*data), 1);
+	if (init_forks(*data))
+		return (free_data(*data), 1);
+	(*data)->start_time = get_time();
+	if (init_philos(*data))
+		return (free_data(*data), 1);
+	if (pthread_create(death_thread, NULL, &death_check, *data))
+	{
+		printf("Error: Failed to create death check thread\n");
+		return (free_data(*data), 1);
+	}
+	return (0);
+}
+
+int	main(int ac, char **av)
+{
+	t_data		*data;
+	pthread_t	death_thread;
+
+	if (setup_simulation(ac, av, &data, &death_thread))
+		return (1);
+	if (create_threads(data))
+	{
+		pthread_mutex_lock(&data->dead_mutex);
+		data->dead_flag = 1;
+		pthread_mutex_unlock(&data->dead_mutex);
+		pthread_join(death_thread, NULL);
+		printf("Error: Failed to create philosopher threads\n");
+		return (free_data(data), 1);
+	}
+	if (pthread_join(death_thread, NULL))
+	{
+		printf("Error: Failed to join death check thread\n");
+		return (free_data(data), 1);
+	}
+	return (free_data(data), 0);
+}