starnakin/42_Philosopher
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core: transition from bool[] to mutex[] for the fork tab

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This commit is contained in:
Camille Chauvet 2023-04-25 14:32:42 +00:00
parent 4f138b78e3
commit 07d4cd05c1
1 changed files with 15 additions and 4 deletions
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19
data.c
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@ -6,13 +6,14 @@
#include "./data.h"
#include "philo.h"
#include "philos.h"
#include "struct.h"
#include <string.h>
bool data_init(t_data *data)
{
size_t i;
data->stop = 0;
data->forks = malloc(sizeof(bool) * data->nb_philos);
data->forks = malloc(sizeof(pthread_mutex_t) * data->nb_philos);
if (data->forks == NULL)
return (1);
memset(data->forks, 1, data->nb_philos);
@ -29,7 +30,12 @@ bool data_init(t_data *data)
free(data->forks);
return (1);
}
pthread_mutex_init(&data->forks_mutex, NULL);
i = 0;
while (i < data->nb_philos)
{
pthread_mutex_init(&data->forks[i], NULL);
i++;
}
pthread_mutex_init(&data->stop_mutex, NULL);
pthread_mutex_init(&data->print_mutex, NULL);
return (0);
@ -52,7 +58,12 @@ void data_destroyer(t_data *data)
i++;
usleep(1000);
}
pthread_mutex_destroy(&data->forks_mutex);
i = 0;
while (i < data->nb_philos)
{
pthread_mutex_destroy(&data->forks[i]);
i++;
}
pthread_mutex_destroy(&data->stop_mutex);
pthread_mutex_destroy(&data->print_mutex);
free(data->threads);