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authorCharles Cabergs <me@cacharle.xyz>2020-09-30 14:48:12 +0200
committerCharles Cabergs <me@cacharle.xyz>2020-09-30 14:48:12 +0200
commitf57ec76fd1be738d7b9d82c1f7548883efa15d0c (patch)
tree804162e060808d93324b211111c985d164d9abac /philo_three/src/event.c
parent99f67bde096ad84dad5b41bc779ae2ad2d807e6f (diff)
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Added philo_three draft
Diffstat (limited to 'philo_three/src/event.c')
-rw-r--r--philo_three/src/event.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/philo_three/src/event.c b/philo_three/src/event.c
new file mode 100644
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--- /dev/null
+++ b/philo_three/src/event.c
@@ -0,0 +1,61 @@
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* event.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2020/02/14 21:37:50 by cacharle #+# #+# */
+/* Updated: 2020/09/30 14:47:49 by cacharle ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "philo_two.h"
+
+void event_take_fork(t_philo *arg)
+{
+ sem_wait(arg->forks);
+ sem_wait(&arg->conf->mutex_stdout);
+ philo_put(arg->id, EVENT_FORK);
+ sem_post(&arg->conf->mutex_stdout);
+}
+
+void event_eat(t_philo *arg)
+{
+ int eat_counter;
+
+ eat_counter = 0;
+ while (eat_counter < arg->conf->meal_num)
+ {
+ sem_wait(&arg->conf->mutex_stdout);
+ philo_put(arg->id, EVENT_EAT);
+ sem_post(&arg->conf->mutex_stdout);
+ usleep(arg->conf->timeout_eat * 1000);
+ eat_counter++;
+ }
+}
+
+void event_think(t_philo *arg)
+{
+ sem_wait(&arg->conf->mutex_stdout);
+ philo_put(arg->id, EVENT_THINK);
+ sem_post(&arg->conf->mutex_stdout);
+}
+
+void event_sleep(int id, t_time timeout_sleep, sem_t *sem_stdout, sem_t )
+{
+ sem_wait(sem_stdout);
+ philo_put(id, EVENT_SLEEP);
+ sem_post(sem_stdout);
+ sem_post(arg->forks);
+ sem_post(arg->forks);
+ usleep(arg->conf->timeout_sleep * 1000);
+}
+
+void event_die(int id, sem_t *sem_stdout, sem_t *sem_dead)
+{
+ sem_wait(sem_stdout);
+ philo_put(arg->id, EVENT_DIE);
+ arg->conf->all_alive = false;
+ sem_post(sem_dead);
+}