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1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2010 Amaury Pouly
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#ifndef __MISC_H__
22#define __MISC_H__
23
24#include <stdbool.h>
25#include "crypto.h"
26
27#define _STR(a) #a
28#define STR(a) _STR(a)
29
30#define bug(...) do { fprintf(stderr,"["__FILE__":"STR(__LINE__)"]ERROR: "__VA_ARGS__); exit(1); } while(0)
31#define bugp(...) do { fprintf(stderr, __VA_ARGS__); perror(" "); exit(1); } while(0)
32
33#define ROUND_UP(val, round) ((((val) + (round) - 1) / (round)) * (round))
34
35extern bool g_debug;
36
37typedef struct crypto_key_t *key_array_t;
38int g_nr_keys;
39key_array_t g_key_array;
40
41void *memdup(void *p, size_t len);
42void *augment_array(void *arr, size_t elem_sz, size_t cnt, void *aug, size_t aug_cnt);
43void generate_random_data(void *buf, size_t sz);
44void *xmalloc(size_t s);
45int convxdigit(char digit, byte *val);
46void print_hex(byte *data, int len, bool newline);
47void add_keys(key_array_t ka, int kac);
48bool parse_key(char **str, struct crypto_key_t *key);
49void add_keys_from_file(const char *key_file);
50void print_key(struct crypto_key_t *key, bool newline);
51void clear_keys();
52
53typedef char color_t[];
54
55extern color_t OFF, GREY, RED, GREEN, YELLOW, BLUE;
56void color(color_t c);
57void enable_color(bool enable);
58
59#endif /* __MISC_H__ */