460b9539 |
1 | /* |
2 | * This file is part of DisOrder |
3 | * Copyright (C) 2004, 2005 Richard Kettlewell |
4 | * |
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. |
9 | * |
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. |
14 | * |
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 |
18 | * USA |
19 | */ |
20 | |
21 | #ifndef HEX_H |
22 | #define HEX_H |
23 | |
24 | char *hex(const uint8_t *ptr, size_t n); |
25 | /* convert an octet-string to hex */ |
26 | |
27 | uint8_t *unhex(const char *s, size_t *np); |
28 | /* convert a hex string back to an octet string */ |
29 | |
30 | int unhexdigit(int c); |
31 | /* if @c@ is a hex digit, return its value. else return -1 and log an error. */ |
32 | |
33 | int unhexdigitq(int c); |
34 | /* same as unhexdigit() but doesn't issue an error message */ |
35 | |
36 | #endif /* HEX_H */ |
37 | |
38 | /* |
39 | Local Variables: |
40 | c-basic-offset:2 |
41 | comment-column:40 |
42 | End: |
43 | */ |