72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
#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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}
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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 is_dead(t_philo *philo, struct timeval stime)
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{
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int time;
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if (philo->global->dead)
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return (-1);
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if (philo->params->n_eat != -1 && philo->eat >= philo->params->n_eat)
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{
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philo->global->dead = 1;
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return (philo->p_nbr);
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}
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time = diff_time(philo->t_last_meal, stime);
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if (time >= philo->params->t_die)
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{
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philo->global->dead = 1;
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return (philo->p_nbr);
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}
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return (0);
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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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char p_dead;
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pthread_mutex_lock(&(philo->global->m_print));
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gettimeofday(&stime, NULL);
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p_dead = is_dead(philo, stime);
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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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if (p_dead != 0)
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{
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if (p_dead > 0)
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ft_printf("%s%i %i died%s\n", B_RED, time_stamp, p_dead, RESET);
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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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else
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ft_printf("%s%i %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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