Etienne/philosopher
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

Avancement presque fini, norme + leak + must_eat

Browse source
This commit is contained in:
Etienne Rey-bethbeder 2023-03-28 00:43:06 +02:00
parent 3a9d944f74
commit 5c36ef01cd
10 changed files with 192 additions and 70 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

BIN
mandatory/.threads.c.swo Normal file
View file

Binary file not shown.

8
mandatory/parsing.c
View file

@ -6,7 +6,7 @@
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/08 14:59:29 by erey-bet #+# #+# */
/* Updated: 2023/03/12 16:53:19 by erey-bet ### ########.fr */
/* Updated: 2023/03/27 16:59:25 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
@ -19,13 +19,13 @@ int parsing(char *argv[], t_config *conf)
conf->nbr_philo = ft_atoi(argv[1]);
if (ft_atoi_check(argv[2]))
{
conf->time_die = ft_atoi(argv[2]);
conf->time_die = ft_atoi(argv[2]) * 1000;
if (ft_atoi_check(argv[3]))
{
conf->time_eat = ft_atoi(argv[3]);
conf->time_eat = ft_atoi(argv[3]) * 1000;
if (ft_atoi_check(argv[4]))
{
conf->time_sleep = ft_atoi(argv[4]);
conf->time_sleep = ft_atoi(argv[4]) * 1000;
if (ft_atoi_check(argv[5]))
conf->must_eat = ft_atoi(argv[5]);
}

10
mandatory/philo.h
View file

@ -6,7 +6,7 @@
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/08 14:51:16 by erey-bet #+# #+# */
/* Updated: 2023/03/13 14:01:59 by erey-bet ### ########.fr */
/* Updated: 2023/03/27 16:55:06 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
@ -25,10 +25,10 @@
typedef struct s_config
{
int nbr_philo;
int time_die;
int time_eat;
int time_sleep;
int must_eat;
long time_die;
long time_eat;
long time_sleep;
long must_eat;
} t_config;
typedef struct s_same

100
mandatory/threads.c
View file

@ -6,7 +6,7 @@
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/08 20:08:33 by erey-bet #+# #+# */
/* Updated: 2023/03/25 00:17:08 by erey-bet ### ########.fr */
/* Updated: 2023/03/28 00:42:38 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
@ -17,35 +17,42 @@ long get_usec(long long time)
return (time % 1000000);
}
long long get_utime()
{
struct timeval time;
gettimeofday(&time, NULL);
return (time.tv_sec * 1000000 + time.tv_usec);
}
long long get_mstime()
{
struct timeval time;
gettimeofday(&time, NULL);
return (time.tv_usec / 1000);
}
long long get_time()
{
struct timeval time;
long long new_time;
gettimeofday(&time, NULL);
new_time = time.tv_sec * 1000000;
new_time += time.tv_usec;
return (new_time);
return (time.tv_sec * 1000 + time.tv_usec / 1000);
}
void message(int id, char *msg)
void message(long long time, int id, char *msg)
{
char *all;
char *id_str;
char *time;
char send[1024];
int i;
id_str = ft_itoa(id);
time = ft_itoa(get_time());
all = ft_calloc(ft_strlen(id_str) + ft_strlen(msg) + ft_strlen(time) + 1, 1);
i = -1;
while (time[++i])
all[i] = time[i];
while (id_str[++i - ft_strlen(time)])
all[i] = id_str[i - ft_strlen(time)];
while (msg[++i - ft_strlen(time) - ft_strlen(id_str)])
all[i] = msg[i - ft_strlen(time) - ft_strlen(id_str)];
write(1, all, ft_strlen(all));
i = ft_itoa_bozo(send, (get_utime() - time) / 1000 );
send[i++] = ' ';
i += ft_itoa_bozo(send + i, id + 1);
send[i++] = ' ';
while (*msg)
send[i++] = *msg++;
write(1, send, i);
}
void *philosopher(t_philo *philo)
@ -57,54 +64,53 @@ void *philosopher(t_philo *philo)
id = *philo->only->id;
next_id = (*philo->only->id + 1) % philo->same->config->nbr_philo;
usleep((*philo->only->id % 2) * 50);
time = get_time();
time = get_utime();
last_eat_time = time;
while (get_time() - last_eat_time < philo->same->config->time_die && !*philo->same->death)
if (id % 2 == 1 || (philo->same->config->nbr_philo % 2 == 1 && id == philo->same->config->nbr_philo - 1))
{
message(time, id, "is thinking\n");
usleep(philo->same->config->time_eat);
}
while (get_utime() - last_eat_time < philo->same->config->time_die && !*philo->same->death)
{
message (id, "is thinking\n");
if (!*philo->same->death && !pthread_mutex_lock(&philo->same->mutex[id]))
{
// printf("%ld %d is taking %d fork\n" , get_usec(time), id, id);
// message(time, id, "is taking %d fork\n");
if (!*philo->same->death && !pthread_mutex_lock(&philo->same->mutex[next_id]))
{
//printf("%ld %d is taking %d fork\n" , get_usec(time), id, next_id);
printf("%ld %d is eating\n" , get_usec(get_time() - time), id);
if (get_time() - last_eat_time + philo->same->config->time_eat >= philo->same->config->time_die || *philo->same->death)
//message(time, id, "is taking %d fork\n");
message(time, id, "is eating\n");
if (get_utime() - last_eat_time + philo->same->config->time_eat >= philo->same->config->time_die || *philo->same->death)
{
printf("%lld | %d dieing 1\n", get_time() - last_eat_time, id);
message(time, id, "dieing 1\n");
break ;
}
else
usleep(philo->same->config->time_eat);
last_eat_time = get_time();
last_eat_time = get_utime();
pthread_mutex_unlock(&philo->same->mutex[next_id]);
pthread_mutex_unlock(&philo->same->mutex[id]);
printf("%ld %d is sleeping\n" , get_usec(get_time() - time), id);
if (get_time() - last_eat_time + philo->same->config->time_sleep >= philo->same->config->time_die || *philo->same->death)
message(time, id, "is sleeping\n");
if (get_utime() - last_eat_time + philo->same->config->time_sleep >= philo->same->config->time_die || *philo->same->death)
{
printf("%lld | %d dieing 2\n",get_time() - last_eat_time, id);
break;
message(time, id, "dieing 2\n");
break ;
}
else
usleep(philo->same->config->time_sleep);
printf("after sleep last_eat_time: %lld\n" , get_time() - last_eat_time);
}
else
pthread_mutex_unlock(&philo->same->mutex[id]);
}
{
printf("%lld | %d dieing 3\n",get_time() - last_eat_time, id);
break;
}
message(time, id, "is thinking\n");
}
if (!*philo->same->death)
{
*philo->same->death = 1;
printf("%ld %d died\n" , get_usec(get_time() - time), id);
message(time, id, "died\n");
}
//else
//printf("%ld %d stop\n" , get_usec(time), id);
//message(time, id, " stop\n");
return (NULL);
}
@ -170,10 +176,12 @@ t_philo *init_philo(t_same *same, t_only *only)
int manage_threads(t_config *config)
{
(void)config;
message(1, "testfuck\n");
return (0);
/*pthread_t *threads;
/*(void)config;
long long time = get_utime();
message(time, 0, "frghjuikfgvbjhnkiugtfgv\n");
ft_putnbr_fd(get_utime() - time, 1);
write(1, "\n", 1);*/
pthread_t *threads;
t_same *same;
int i;
@ -199,5 +207,5 @@ int manage_threads(t_config *config)
}
}
destroy_mutex(same->mutex, 3);
return (0);*/
return (0);
}

7
utils/Makefile
View file

@ -6,15 +6,16 @@
# By: erey-bet <marvin@42.fr> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ #
# Created: 2022/09/27 04:19:30 by erey-bet #+# #+# #
# Updated: 2023/03/13 14:03:30 by erey-bet ### ########.fr #
# Updated: 2023/03/27 02:53:45 by erey-bet ### ########.fr #
# #
# **************************************************************************** #
SRCS = ft_atoi.c ft_calloc.c ft_putstr_fd.c ft_putnbr_fd.c ft_atoi_check.c \
ft_calloc.c ft_memset.c ft_putchar_fd.c ft_strlen.c ft_bzero.c ft_itoa.c
ft_calloc.c ft_memset.c ft_putchar_fd.c ft_strlen.c ft_bzero.c ft_itoa.c \
ft_strcat.c ft_strcpy.c ft_itoa_bozo.c
OBJS = ${SRCS:.c=.o}
CC = clang
CFLAGS = -Wall -Wextra -Werror
CFLAGS = -g -Wall -Wextra -Werror
NAME = utils.a
all: ${NAME}

43
utils/ft_itoa.c
View file

@ -6,33 +6,54 @@
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/04 17:12:52 by erey-bet #+# #+# */
/* Updated: 2023/03/24 16:35:39 by erey-bet ### ########.fr */
/* Updated: 2023/03/26 20:17:58 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
static long long abso(long long n)
{
if (n < 0)
return (n * -1);
return (n);
}
static void get_size(long long n, long long *q, long long *i)
{
*q = 1;
*i = 1;
while (n / *q > 9)
{
*q = *q * 10;
(*i)++;
}
}
char *ft_itoa(long long n)
{
char *str;
char *str;
int sign;
long long q;
long long i;
q = 10;
i = 0;
while (n / q > 0)
{
q = q * 10;
i++;
}
str = malloc(sizeof(char) * i + 1);
sign = 1;
if (n < 0)
sign = -1;
n = abso(n);
get_size(n, &q, &i);
str = malloc(sizeof(char) * (i + 2));
if (!str)
return (NULL);
i = 0;
if (sign == -1)
str[i++] = '-';
while (q > 1)
{;
{
str[i++] = (n / q % 10) + 48;
q = q / 10;
}
str[i++] = (n / q % 10) + 48;
str[i] = '\0';
return (str);
}

38
utils/ft_itoa_bozo.c Normal file
View file

@ -0,0 +1,38 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_itoa_bozo.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/04 17:12:52 by erey-bet #+# #+# */
/* Updated: 2023/03/27 15:48:37 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
int ft_itoa_bozo(char *str, long long n)
{
long long v;
long long q;
long long i;
i = 0;
v = n;
if (n < 0)
{
str[i++] = '-';
v *= -1;
}
q = 1;
while (n / q > 9)
q *= 10;
while (q > 0)
{
str[i++] = (n / q % 10) + 48;
q /= 10;
}
str[i] = '\0';
return (i);
}

23
utils/ft_strcat.c Normal file
View file

@ -0,0 +1,23 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strcat.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/26 23:26:04 by erey-bet #+# #+# */
/* Updated: 2023/03/27 00:04:05 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
void ft_strcat(char *dest, const char *src)
{
int len_dest;
if (!dest || !src)
return ;
len_dest = ft_strlen(dest);
ft_strcpy(dest + len_dest, src);
}

28
utils/ft_strcpy.c Normal file
View file

@ -0,0 +1,28 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strcpy.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/07/17 19:03:49 by erey-bet #+# #+# */
/* Updated: 2023/03/26 23:56:14 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
#include "utils.h"
void ft_strcpy(char *dest, const char *src)
{
int i;
if (!dest || !src)
return ;
i = 0;
while (src[i] != '\0')
{
dest[i] = src[i];
i++;
}
dest[i] = '\0';
}

5
utils/utils.h
View file

@ -6,7 +6,7 @@
/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/09/26 16:31:10 by erey-bet #+# #+# */
/* Updated: 2023/03/24 16:26:31 by erey-bet ### ########.fr */
/* Updated: 2023/03/27 04:06:39 by erey-bet ### ########.fr */
/* */
/* ************************************************************************** */
@ -26,5 +26,8 @@ void ft_putnbr_fd(int n, int fd);
void ft_putstr_fd(char *s, int fd);
void ft_putchar_fd(char c, int fd);
char *ft_itoa(long long n);
void ft_strcpy(char *dest, const char *src);
void ft_strcat(char *dest, const char *src);
int ft_itoa_bozo(char *str, long long n);
#endif