root/sbin/ipf/libipf/printbuf.c

/*
 * Copyright (C) 2012 by Darren Reed.
 *
 * See the IPFILTER.LICENCE file for details on licencing.
 *
 * $Id$
 */

#include <ctype.h>

#include "ipf.h"


void
printbuf(char *buf, int len, int zend)
{
        char *s;
        int c;
        int i;

        for (s = buf, i = len; i; i--) {
                c = *s++;
                if (isprint(c))
                        putchar(c);
                else
                        PRINTF("\\%03o", c);
                if ((c == '\0') && zend)
                        break;
        }
}