intra to gitea

2025-11-15 22:31:33 +00:00
commit 34c92494e8
12 changed files with 935 additions and 0 deletions
@@ -0,0 +1,60 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   routine_utils.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lfirmin <[email protected]>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/11/22 14:47:26 by lfirmin           #+#    #+#             */
+/*   Updated: 2025/03/17 03:59:51 by lfirmin          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#include "../include/philo.h"
+
+void	unlock_forks(t_philo *philo)
+{
+	pthread_mutex_unlock(&philo->data->forks[philo->r_fork]);
+	pthread_mutex_unlock(&philo->data->forks[philo->l_fork]);
+}
+
+int	take_fork_and_eat(t_philo *philo)
+{
+	long long	current_time;
+	int			sleep_result;
+
+	if (check_if_dead(philo))
+		return (1);
+	if (take_fork(philo))
+		return (1);
+	if (print_message(philo, "has taken a fork"))
+	{
+		unlock_forks(philo);
+		return (1);
+	}
+	current_time = get_time();
+	pthread_mutex_lock(&philo->meal_lock);
+	philo->last_meal = current_time;
+	pthread_mutex_unlock(&philo->meal_lock);
+	if (print_message(philo, "is eating"))
+		return (unlock_forks(philo), 1);
+	pthread_mutex_lock(&philo->meal_lock);
+	philo->m_eaten++;
+	pthread_mutex_unlock(&philo->meal_lock);
+	sleep_result = safe_sleep(philo, philo->data->t_eat * 1000);
+	return (unlock_forks(philo), sleep_result);
+}
+
+int	ft_should_continue(t_philo *philo)
+{
+	if (philo->data->dead_flag)
+		return (0);
+	else if (philo->data->must_eat != -1)
+	{
+		if (philo->m_eaten >= philo->data->must_eat)
+			return (0);
+		else
+			return (1);
+	}
+	else
+		return (1);
+}