2 * This file is part of DisOrder
3 * Copyright (C) 2004, 2005 Richard Kettlewell
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
24 char *hex(const uint8_t *ptr
, size_t n
);
25 /* convert an octet-string to hex */
27 uint8_t *unhex(const char *s
, size_t *np
);
28 /* convert a hex string back to an octet string */
30 int unhexdigit(int c
);
31 /* if @c@ is a hex digit, return its value. else return -1 and log an error. */
33 int unhexdigitq(int c
);
34 /* same as unhexdigit() but doesn't issue an error message */