61 lines
2.0 KiB
C
61 lines
2.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* utils.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: hulamy <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/01/26 15:30:54 by hulamy #+# #+# */
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/* Updated: 2022/01/26 15:30:55 by hulamy ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "philo.h"
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void init_time(t_philo *philo)
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{
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struct timeval stime;
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if (philo->global->t_start.ts == 0)
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{
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gettimeofday(&stime, NULL);
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philo->global->t_start.ts = stime.tv_sec;
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philo->global->t_start.tu = stime.tv_usec;
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}
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philo->t_last_meal.ts = philo->global->t_start.ts;
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philo->t_last_meal.tu = philo->global->t_start.tu;
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}
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void update_time(t_philo *philo)
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{
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struct timeval stime;
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gettimeofday(&stime, NULL);
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philo->t_last_meal.ts = stime.tv_sec;
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philo->t_last_meal.tu = stime.tv_usec;
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}
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int diff_time(t_time old, struct timeval new)
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{
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return ((new.tv_sec - old.ts) * 1000 + (new.tv_usec - old.tu) / 1000);
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}
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int print_message(t_philo *philo, char *clr, char *msg)
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{
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long int time_stamp;
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struct timeval stime;
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pthread_mutex_lock(&(philo->global->m_print));
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if (philo->global->dead)
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{
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pthread_mutex_unlock(&(philo->global->m_print));
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return (1);
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}
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gettimeofday(&stime, NULL);
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time_stamp = (stime.tv_sec - philo->global->t_start.ts) * 1000;
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time_stamp += (stime.tv_usec - philo->global->t_start.tu) / 1000;
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printf("%s%li %i %s%s\n", clr, time_stamp, philo->p_nbr, msg, RESET);
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pthread_mutex_unlock(&(philo->global->m_print));
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return (0);
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}
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