74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* util.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/07/31 21:20:49 by adjoly #+# #+# */
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/* Updated: 2024/08/12 19:28:24 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "philo.h"
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size_t ft_strlen(char *s)
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{
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char *tmp;
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tmp = s;
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while (*tmp)
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tmp++;
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return (tmp - s);
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}
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long long ft_atoll(const char *nptr)
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{
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char sign;
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long long nbr;
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sign = 1;
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nbr = 0;
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while ((*nptr >= 7 && *nptr <= 13) || *nptr == 32)
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nptr++;
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if (*nptr == '-')
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{
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sign *= -1;
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nptr++;
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}
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else if (*nptr == '+')
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nptr++;
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while (*nptr >= '0' && *nptr <= '9')
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{
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nbr = nbr * 10 + (*nptr - '0');
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nptr++;
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}
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return (nbr * sign);
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}
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uint32_t get_time_in_ms(struct timeval t0, struct timeval t1)
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{
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return (((t1.tv_sec - t0.tv_sec) * 1000000 + \
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t1.tv_usec - t0.tv_usec) / 1000);
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}
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bool print_death(t_philo *philo)
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{
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get_death(philo, TRUE);
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philo->state = DEAD;
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log_philo(philo);
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return (true);
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}
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bool get_death(t_philo *philo, t_bool_death set)
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{
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bool ret;
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pthread_mutex_lock(philo->check);
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if (set != RETURN)
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*(philo->death) = true;
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ret = *philo->death;
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pthread_mutex_unlock(philo->check);
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return (ret);
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}
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