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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* event.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 21:37:50 by cacharle #+# #+# */
/* Updated: 2021/01/10 09:55:58 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "philo_one.h"
void event_take_fork(t_philo *arg, pthread_mutex_t *mutex_fork)
{
if (philo_finished(arg->conf))
return ;
pthread_mutex_lock(mutex_fork);
pthread_mutex_lock(&arg->conf->mutex_stdout);
if (philo_finished(arg->conf))
return ;
philo_put(arg->id, EVENT_FORK, arg->conf->initial_time);
pthread_mutex_unlock(&arg->conf->mutex_stdout);
}
void event_eat(t_philo *arg)
{
if (philo_finished(arg->conf))
return ;
pthread_mutex_lock(&arg->mutex_eat);
pthread_mutex_lock(&arg->conf->mutex_stdout);
if (philo_finished(arg->conf))
return ;
philo_put(arg->id, EVENT_EAT, arg->conf->initial_time);
pthread_mutex_unlock(&arg->conf->mutex_stdout);
arg->time_last_eat = h_time_now();
pthread_mutex_unlock(&arg->mutex_eat);
h_sleep(arg->conf->timeout_eat);
}
void event_think(t_philo *arg)
{
if (philo_finished(arg->conf))
return ;
pthread_mutex_lock(&arg->conf->mutex_stdout);
if (philo_finished(arg->conf))
return ;
philo_put(arg->id, EVENT_THINK, arg->conf->initial_time);
pthread_mutex_unlock(&arg->conf->mutex_stdout);
}
void event_sleep(
t_philo *arg,
pthread_mutex_t *fork_right,
pthread_mutex_t *fork_left)
{
if (philo_finished(arg->conf))
return ;
pthread_mutex_lock(&arg->conf->mutex_stdout);
if (philo_finished(arg->conf))
return ;
philo_put(arg->id, EVENT_SLEEP, arg->conf->initial_time);
pthread_mutex_unlock(&arg->conf->mutex_stdout);
pthread_mutex_unlock(fork_right);
pthread_mutex_unlock(fork_left);
h_sleep(arg->conf->timeout_sleep);
}
void event_die(t_philo *arg)
{
if (philo_finished(arg->conf))
return ;
pthread_mutex_lock(&arg->conf->mutex_stdout);
philo_put(arg->id, EVENT_DIE, arg->conf->initial_time);
arg->conf->all_alive = false;
}
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