42_Philosopher/parsing.c

#include "utils/utils.h"
#include "./data.h"
#include <stdbool.h>
#include <stddef.h>
#include <unistd.h>

static bool	check_amount_of_argument(size_t n)
{
	return (n < 4 || n > 5);
}

static bool	check_value(char **av, size_t n)
{
	size_t	i;

	i = 0;
	while (i < n)
	{
		if (ft_isnum(av[i]) == 0)
			return (1);
		i++;
	}
	return (0);
}

static void	set_value(t_data *data, char **args, size_t n)
{
	data->nb_philos = ft_atoi(args[0]);
	data->life_expectency = ft_atoi(args[1]);
	data->eat_time = ft_atoi(args[2]);
	data->sleep_time = ft_atoi(args[3]);
	if (n == 5)
		data->nb_meals = ft_atoi(args[4]);
	else
		data->nb_meals = -1;
}

bool	parsing(t_data *data, char **args, size_t n)
{
	if (check_amount_of_argument(n)
		|| check_value(args, n))
	{
		write(2, "Argument error !\n", 16);
		return (1);
	}
	set_value(data, args, n);
	if (data->nb_philos > 1)
		write(2, "Argument error !\n", 16);
	return (data->nb_philos > 1);
}