diff options
Diffstat (limited to 'philo_one/src/event.c')
| -rw-r--r-- | philo_one/src/event.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/philo_one/src/event.c b/philo_one/src/event.c new file mode 100644 index 0000000..8952212 --- /dev/null +++ b/philo_one/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 09:43:31 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "philo_one.h" + +void event_take_fork(t_philo *arg, pthread_mutex_t *fork) +{ + pthread_mutex_lock(fork); + 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_t *fork_right, pthread_mutex_t *fork_left) +{ + 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); + pthread_mutex_unlock(fork_right); + pthread_mutex_unlock(fork_left); + 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 ; + arg->conf->all_alive = false; + philo_put(arg->id, EVENT_DIE); + pthread_mutex_unlock(&arg->conf->mutex_stdout); +} |