/*
 * utils.c
 * This file is part of Network-inador
 *
 * Copyright (C) 2022 - Félix Arreola Rodríguez
 *
 * Network-inador is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Network-inador is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Network-inador; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, 
 * Boston, MA  02110-1301  USA
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <ctype.h>

#include "utils.h"

void utils_trim (char * s) {
    char * p = s;
    int l = strlen(p);

    while(l > 0 && isspace(p[l - 1])) p[--l] = 0;
    while(* p && isspace(* p)) ++p, --l;

    memmove(s, p, l + 1);
}   

void utils_trim_comment (char *s) {
	char *p = s;
	int l = strlen (p);
	
	while (*p != 0 && *p != '#') {
		++p;
	}
	
	if (*p == '#') {
		*p = 0;
	}
}