80 lines
1.5 KiB
C
80 lines
1.5 KiB
C
#include "philo.h"
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t_philo *init_struc_philo(t_philo *new, t_conditions *conditions, int i)
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{
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new->conditions = conditions;
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new->philo_nbr = i + 1;
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new->fork = 1;
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return (new);
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}
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// it's just because init_chain_philo was too long
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void put_prev_n_next(t_philo *new, t_philo *philo)
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{
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new->prev = philo;
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philo->next = new;
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}
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t_philo *init_chain_philo(t_conditions *conditions, int n)
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{
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t_philo *start;
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t_philo *philo;
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t_philo *new;
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int i;
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i = 0;
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while (i < n)
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{
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new = malloc(sizeof(t_philo) * 1);
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if (new == NULL)
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return (NULL);
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new = init_struc_philo(new, conditions, i);
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if (i == 0)
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start = new;
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else
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put_prev_n_next(new, philo);
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philo = new;
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i++;
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}
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philo = start;
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philo->prev = new;
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new->next = philo;
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return (philo);
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}
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t_conditions *init_conditions(int ac, char **av)
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{
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t_conditions *conditions;
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if (ac == 5 || ac == 6)
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{
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conditions = malloc(sizeof(t_conditions));
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conditions->n_phi = ft_atoi(av[1]);
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conditions->t_die = ft_atoi(av[2]);
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conditions->t_eat = ft_atoi(av[3]);
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conditions->t_slp = ft_atoi(av[4]);
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if (ac == 6)
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conditions->n_eat = ft_atoi(av[5]);
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}
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else
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return (NULL);
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return (conditions);
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}
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t_philo *init(int ac, char **av, pthread_t **id)
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{
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t_philo *philo;
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t_conditions *conditions;
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conditions = init_conditions(ac, av);
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if (conditions == NULL)
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return (NULL);
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*id = malloc(sizeof(int) * conditions->n_phi);
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if (*id == NULL)
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return (NULL);
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philo = init_chain_philo(conditions, conditions->n_phi);
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if (philo == NULL)
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return (NULL);
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return (philo);
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}
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