Codexion/monitor.c at main · Kheldin/Codexion · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   monitor.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kacherch <kacherch@student.42lyon.fr>      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2026/04/15 14:21:10 by kacherch          #+#    #+#             */
/*   Updated: 2026/05/08 15:18:49 by kacherch         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "coders.h"

static int	check_timeout(t_monitor *monitor, int i)
{
	pthread_mutex_lock(monitor->coders[i].last_compiled_mutex);
	if (monitor->coders[i].nb_compile == monitor->config->nb_compile_required)
	{
		pthread_mutex_unlock(monitor->coders[i].last_compiled_mutex);
		return (0);
	}
	if (get_time() > monitor->coders[i].last_compiled
		+ monitor->config->time_to_burnout)
	{
		pthread_mutex_lock(monitor->coders[i].config->mutex_output);
		printf("%ld %d burned out\n", get_time()
			- monitor->config->begin_timestamp, monitor->coders[i].id);
		set_exit(monitor->config);
		pthread_mutex_unlock(monitor->coders[i].config->mutex_output);
		pthread_mutex_unlock(monitor->coders[i].last_compiled_mutex);
		return (1);
	}
	pthread_mutex_unlock(monitor->coders[i].last_compiled_mutex);
	return (0);
}

static void	*monitor_routine(void *data)
{
	t_monitor	*monitor;
	int			i;

	monitor = (t_monitor *)data;
	while (1 && check_exit(monitor->config) == 0
		&& !total_comp_reached(monitor->config))
	{
		i = 0;
		while (i < monitor->config->nb_coders)
		{
			if (check_timeout(monitor, i) == 1)
				return (NULL);
			i++;
		}
	}
	return (NULL);
}

static t_monitor	*init_monitor(t_coder *coders, t_config *config)
{
	t_monitor	*monitor;

	monitor = ft_calloc(1, sizeof(t_monitor));
	if (!monitor)
		return (NULL);
	monitor->coders = coders;
	monitor->config = config;
	return (monitor);
}

int	launch_monitor(t_coder *coders, t_config *config)
{
	t_monitor	*monitor;
	pthread_t	*monitor_thread;

	monitor_thread = ft_calloc(1, sizeof(pthread_t));
	if (!monitor_thread)
		return (-1);
	monitor = init_monitor(coders, config);
	if (!monitor)
		return (-1);
	pthread_create(monitor_thread, NULL, monitor_routine, monitor);
	pthread_join(*monitor_thread, NULL);
	free(monitor);
	free(monitor_thread);
	return (0);
}