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「✨」 feat: nearly working to_do: implement all philo eat

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This commit is contained in:
Adam JOLY
2024-08-08 18:48:47 +02:00
parent dde531f8dd
commit ec9ee12c29
12 changed files with 149 additions and 174 deletions
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51
philo/philo_routine.c
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@ -6,15 +6,14 @@
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/07/22 21:24:53 by adjoly #+# #+# */
/* Updated: 2024/08/06 18:55:55 by adjoly ### ########.fr */
/* Updated: 2024/08/08 18:37:39 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "philo.h"
#include <stdio.h>
void take_fork(t_fork *fork, int id)
void take_fork(t_fork *fork, int id)
{
if (id % 2 && !(&fork->left == fork->right))
pthread_mutex_lock(&fork->left);
@ -25,54 +24,26 @@ void take_fork(t_fork *fork, int id)
void *philo_routine(void *content)
{
t_philo *philo;
bool death;
philo = content;
gettimeofday(&(philo->eat), NULL);
philo->meal_left = get_meal_nb(philo->data.meal_nbr, philo->data.no_meal);
if (!(philo->id % 2))
usleep(10);
while (1)
{
philo->state = FORK_TAKEN;
take_fork(&philo->fork, philo->id);
pthread_mutex_lock(philo->check);
death = get_death(false, true);
pthread_mutex_unlock(philo->check);
if (death == true)
if (philo_eat(philo) == true)
break ;
log_philo(*philo);
if (&(philo->fork.left) == philo->fork.right)
{
philo->state = DEAD;
sleep_phil(philo);
log_philo(*philo);
return (NULL);
}
take_fork(&philo->fork, philo->id + 1);
pthread_mutex_lock(philo->check);
death = get_death(false, true);
pthread_mutex_unlock(philo->check);
if (death == true)
break ;
log_philo(*philo);
philo->state = EAT;
gettimeofday(&(philo->eat), NULL);
log_philo(*philo);
if (sleep_phil(philo) == true)
break ;
pthread_mutex_unlock(&philo->fork.left);
pthread_mutex_unlock(philo->fork.right);
philo->meal_left--;
philo->state = SLEEP;
log_philo(*philo);
sleep_phil(philo);
philo->state = THINK;
log_philo(*philo);
if (philo->meal_left == 0)
return (NULL);
philo->state = SLEEP;
log_philo(philo);
if (sleep_phil(philo))
break ;
philo->state = THINK;
log_philo(philo);
}
pthread_mutex_unlock(&philo->fork.left);
pthread_mutex_unlock(philo->fork.right);
philo->state = DEAD;
log_philo(*philo);
return (NULL);
}