Commit | Line | Data |
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460b9539 | 1 | /* |
2 | * This file is part of DisOrder | |
5aff007d | 3 | * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell |
460b9539 | 4 | * |
e7eb3a27 | 5 | * This program is free software: you can redistribute it and/or modify |
460b9539 | 6 | * it under the terms of the GNU General Public License as published by |
e7eb3a27 | 7 | * the Free Software Foundation, either version 3 of the License, or |
460b9539 | 8 | * (at your option) any later version. |
e7eb3a27 RK |
9 | * |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
460b9539 | 15 | * You should have received a copy of the GNU General Public License |
e7eb3a27 | 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
460b9539 | 17 | */ |
18 | ||
19 | #ifndef HEX_H | |
20 | #define HEX_H | |
21 | ||
22 | char *hex(const uint8_t *ptr, size_t n); | |
23 | /* convert an octet-string to hex */ | |
24 | ||
25 | uint8_t *unhex(const char *s, size_t *np); | |
26 | /* convert a hex string back to an octet string */ | |
27 | ||
28 | int unhexdigit(int c); | |
29 | /* if @c@ is a hex digit, return its value. else return -1 and log an error. */ | |
30 | ||
31 | int unhexdigitq(int c); | |
32 | /* same as unhexdigit() but doesn't issue an error message */ | |
33 | ||
34 | #endif /* HEX_H */ | |
35 | ||
36 | /* | |
37 | Local Variables: | |
38 | c-basic-offset:2 | |
39 | comment-column:40 | |
40 | End: | |
41 | */ |