Outsource init func to seperate file

1 files changed, 71 insertions, 0 deletions

diff --git a/philo/src/init.c b/philo/src/init.c
new file mode 100644
index 0000000..6f91f7e
--- /dev/null
+++ b/philo/src/init.c
@@ -0,0 +1,71 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   init.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/01/28 13:12:57 by dkaiser           #+#    #+#             */
+/*   Updated: 2025/01/28 13:15:30 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "philo.h"
+
+static void	init_philo(t_philo *philo, t_phdata *data, int id);
+static int	init_philos(t_philo **philos, t_phdata *data);
+
+int	init(t_philo **philos, t_phdata *data)
+{
+	int	result;
+
+	*philos = (t_philo *)malloc(sizeof(t_philo) * data->nbr_of_philos);
+	if (*philos == NULL)
+		return (ft_err(ERR_MALLOC));
+	data->forks = (t_fork *)malloc(sizeof(t_fork) * data->nbr_of_philos);
+	if (data->forks == NULL)
+	{
+		free(*philos);
+		return (ft_err(ERR_MALLOC));
+	}
+	result = pthread_mutex_init(&(data->pme_mutex), NULL);
+	if (result != 0)
+	{
+		free(*philos);
+		free(data->forks);
+		return (result);
+	}
+	result = init_philos(philos, data);
+	return (result);
+}
+
+static int	init_philos(t_philo **philos, t_phdata *data)
+{
+	int	i;
+	int	result;
+
+	i = 0;
+	while (i < data->nbr_of_philos)
+	{
+		init_philo(&(*philos)[i], data, i + 1);
+		data->forks[i].owner = 0;
+		result = pthread_mutex_init(&(data->forks[i].mutex), NULL);
+		if (result != 0)
+		{
+			free(*philos);
+			free(data->forks);
+			return (result);
+		}
+		i++;
+	}
+	return (EXIT_SUCCESS);
+}
+
+static void	init_philo(t_philo *philo, t_phdata *data, int id)
+{
+	philo->id = id;
+	philo->is_alive = 1;
+	philo->times_must_eat = data->times_must_eat;
+	philo->data = data;
+	philo->last_time_eaten = ft_cur_time_in_ms();
+}