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authorCharles Cabergs <me@cacharle.xyz>2020-09-30 10:35:23 +0200
committerCharles Cabergs <me@cacharle.xyz>2020-09-30 10:35:23 +0200
commit99f67bde096ad84dad5b41bc779ae2ad2d807e6f (patch)
tree282a443477f4d81381a0aa526af1a0aefbf82ae3 /philo_two/src/event.c
parent94d33564ee659d2fd0b084a4b4046e7b69ee0d9b (diff)
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Renaming io_* -> event_*, Changed philo_put with only 1 write call
Diffstat (limited to 'philo_two/src/event.c')
-rw-r--r--philo_two/src/event.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/philo_two/src/event.c b/philo_two/src/event.c
new file mode 100644
index 0000000..d86f6aa
--- /dev/null
+++ b/philo_two/src/event.c
@@ -0,0 +1,71 @@
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* io.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2020/02/14 21:37:50 by cacharle #+# #+# */
+/* Updated: 2020/09/30 09:56:53 by cacharle ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "philo_two.h"
+
+void event_take_fork(t_philo *arg)
+{
+ sem_wait(arg->forks);
+ pthread_mutex_lock(&arg->conf->mutex_stdout);
+ if (!arg->conf->all_alive)
+ return ;
+ philo_put(arg->id, EVENT_FORK);
+ pthread_mutex_unlock(&arg->conf->mutex_stdout);
+}
+
+void event_eat(t_philo *arg)
+{
+ int eat_counter;
+
+ eat_counter = 0;
+ while (eat_counter < arg->conf->meal_num)
+ {
+ pthread_mutex_lock(&arg->conf->mutex_stdout);
+ if (!arg->conf->all_alive)
+ return ;
+ philo_put(arg->id, EVENT_EAT);
+ pthread_mutex_unlock(&arg->conf->mutex_stdout);
+ usleep(arg->conf->timeout_eat * 1000);
+ eat_counter++;
+ }
+}
+
+void event_think(t_philo *arg)
+{
+ pthread_mutex_lock(&arg->conf->mutex_stdout);
+ if (!arg->conf->all_alive)
+ return ;
+ philo_put(arg->id, EVENT_THINK);
+ pthread_mutex_unlock(&arg->conf->mutex_stdout);
+}
+
+void event_sleep(t_philo *arg)
+{
+ pthread_mutex_lock(&arg->conf->mutex_stdout);
+ if (!arg->conf->all_alive)
+ return ;
+ philo_put(arg->id, EVENT_SLEEP);
+ pthread_mutex_unlock(&arg->conf->mutex_stdout);
+ sem_post(arg->forks);
+ sem_post(arg->forks);
+ usleep(arg->conf->timeout_sleep * 1000);
+}
+
+void event_die(t_philo *arg)
+{
+ pthread_mutex_lock(&arg->conf->mutex_stdout);
+ if (!arg->conf->all_alive)
+ return ;
+ philo_put(arg->id, EVENT_DIE);
+ arg->conf->all_alive = false;
+ pthread_mutex_unlock(&arg->conf->mutex_stdout);
+}