67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* prepare_simulation.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: mdenys <mdenys@student.21-school.ru> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2021/05/20 12:12:58 by mdenys #+# #+# */
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/* Updated: 2021/05/20 14:01:31 by mdenys ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../includes/philo_header.h"
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void get_data_f_philo(t_all *all)
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{
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int i;
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i = 0;
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while (i < all->nbr_phils)
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{
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all->data_philo->philors[i].died = 0;
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all->data_philo->philors[i].nbr_philo = i;
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all->data_philo->philors[i].worked = 0;
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all->data_philo->philors[i].can_run_simulation = 0;
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all->data_philo->philors[i].all_struct = all;
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all->data_philo->philors[i].is_eat = 0;
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all->data_philo->philors[i].name = sem_set_name("philo", i);
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all->data_philo->philors[i].eat_sem = \
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reopen_sem(all->data_philo->philors[i].name, 1);
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i++;
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}
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}
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int prepare_resources(t_all *all)
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{
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int i;
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i = 0;
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all->data_philo = ft_calloc(sizeof(t_philo_data), 1);
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all->data_philo->sems = reopen_sem(_SEM_NAME_FORKS, all->nbr_phils);
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all->write = reopen_sem(_SEM_WRITE_LOCK, 1);
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all->bucket = reopen_sem("bucket", 1);
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all->data_philo->philors = (t_philo *)ft_calloc(all->nbr_phils \
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+ 1, sizeof(t_philo));
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get_data_f_philo(all);
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return (0);
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}
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void run_all_phils(t_all *all)
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{
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void *philo;
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int i;
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i = 0;
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while (i < all->nbr_phils)
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{
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philo = (void *)(&all->data_philo->philors[i]);
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if (pthread_create(&all->data_philo->philors[i].thread, NULL, \
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(void *)run_trhead, philo) == -1)
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printf("I can't create a thread t%d\n", i);
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else
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pthread_detach(all->data_philo->philors[i].thread);
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i++;
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}
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}
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