diff options
Diffstat (limited to 'philo_three/src/event.c')
| -rw-r--r-- | philo_three/src/event.c | 61 |
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 index 0000000..9ff9012 --- /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); +} |