src/validate_parameters.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

#include "codexion.h" 
# include <stdlib.h>   // for atoi(), malloc()
# include <string.h>   // for strlen()
# include <stdio.h>    // for printf()

int	valid_params(char **argv)
{
	int	i;

	if (atoi(argv[1]) < 1)
	{
		printf("Not enough philos\n");
		return (0);
	}
	i = 2;
	while (i <= 7)
	{
		if (atoi(argv[i++]) < 0)
		{
			printf("Input cannot be negative\n");
			return (0);
		}
	}
	if (strcmp(argv[8], "fifo") != 0 && strcmp(argv[8], "edf") != 0)
	{
		printf("Scheduler must be either 'fifo' or 'edf'\n");
		return (0);
	}
	return (1);
}