From 0bfc8e498fe20187b7951d5de4beb775faff7f4d Mon Sep 17 00:00:00 2001
From: Lukas Jiriste <ljiriste@student.42prague.com>
Date: Tue, 26 Mar 2024 09:13:48 +0100
Subject: [PATCH] Create outline of the solution

---
 philo/main.c  | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++
 philo/philo.h | 51 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 110 insertions(+)
 create mode 100644 philo/main.c
 create mode 100644 philo/philo.h

diff --git a/philo/main.c b/philo/main.c
new file mode 100644
index 0000000..ee3eba9
--- /dev/null
+++ b/philo/main.c
@@ -0,0 +1,59 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ljiriste <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/03/22 11:19:48 by ljiriste          #+#    #+#             */
+/*   Updated: 2024/03/26 09:13:38 by ljiriste         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "philo.h"
+#include <stddef.h>
+#include <pthread.h>
+#include <sys/time.h>
+
+int	parse_input(t_settings *settings, int argc, char **argv)
+{
+	if (argc != 5 && argc != 6)
+		return (1);
+	settings->end = 0;
+	settings->should_check_hunger = 0;
+	if (parse_arg(&settings->philo_count, argv[1])
+		|| parse_arg(&settings->time_to_die, argv[2])
+		|| parse_arg(&settings->time_to_eat, argv[3])
+		|| parse_arg(&settings->time_to_sleep, argv[4]))
+	{
+		return (1);
+	}
+	if (argc == 6)
+	{
+		if (parse_arg(&settings->min_eat_num, argv[5]))
+			return (1);
+		settings->should_check_hunger = 1;
+	}
+	return (0);
+}
+
+int	main(int argc, char **argv)
+{
+	t_diner		diner;
+	pthread_t	*threads;
+
+	if (parse_input(&diner.setting, argc, argv))
+	{
+		return (1);
+	}
+	if (init(&diner, threads))
+	{
+		cleanup(&diner, threads);
+		return (2);
+	}
+	seat_philosophers(&diner, threads);
+	wait_till_death_possible(diner.setting.time_to_die, diner.setting.start);
+	report_end(watch_philosophers(&diner));
+	cleanup(&diner, threads);
+	return (0);
+}
diff --git a/philo/philo.h b/philo/philo.h
new file mode 100644
index 0000000..a618cd5
--- /dev/null
+++ b/philo/philo.h
@@ -0,0 +1,51 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   philo.h                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ljiriste <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/03/22 11:10:17 by ljiriste          #+#    #+#             */
+/*   Updated: 2024/03/26 09:13:38 by ljiriste         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef PHILO_H
+# define PHILO_H
+
+# include <stddef.h>
+# include <pthread.h>
+# include <sys/time.h>
+
+typedef struct s_settings
+{
+	int				end;
+	int				should_check_hunger;
+	size_t			philo_count;
+	suseconds_t		time_to_die;
+	suseconds_t		time_to_eat;
+	suseconds_t		time_to_sleep;
+	suseconds_t		start;
+	unsigned int	min_eat_num;
+	pthread_mutex_t	terminal_lock;
+	pthread_mutex_t	end_lock;
+}					t_settings;
+
+typedef struct s_philosopher
+{
+	int				num_eaten;
+	size_t			id;
+	suseconds_t		last_eaten;
+	t_settings		*settings;
+	pthread_mutex_t	*forks[2];
+	pthread_mutex_t	philo_lock;
+}					t_philo;
+
+typedef struct s_diner
+{
+	t_settings		setting;
+	t_philo			*philos;
+	pthread_mutex_t	*forks;
+}					t_diner;
+
+#endif //PHILO_H
-- 
2.30.2