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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2010 Amaury Pouly
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __MISC_H__
#define __MISC_H__
#include <stdbool.h>
#include "crypto.h"
#define _STR(a) #a
#define STR(a) _STR(a)
#ifndef MIN
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#endif
#define bug(...) do { fprintf(stderr, __VA_ARGS__); exit(1); } while(0)
#define bugp(...) do { fprintf(stderr, __VA_ARGS__); perror(" "); exit(1); } while(0)
#define ROUND_UP(val, round) ((((val) + (round) - 1) / (round)) * (round))
extern bool g_debug;
extern bool g_force;
typedef struct crypto_key_t *key_array_t;
extern int g_nr_keys;
extern key_array_t g_key_array;
typedef void (*misc_printf_t)(void *user, const char *fmt, ...);
void misc_std_printf(void *user, const char *fmt, ...);
void *memdup(const void *p, size_t len);
void *augment_array(void *arr, size_t elem_sz, size_t cnt, void *aug, size_t aug_cnt);
void augment_array_ex(void **arr, size_t elem_sz, int *cnt, int *capacity,
void *aug, int aug_cnt);
void generate_random_data(void *buf, size_t sz);
void *xmalloc(size_t s);
int convxdigit(char digit, byte *val);
void print_hex(void *user, misc_printf_t printf, byte *data, int len, bool newline);
void add_keys(key_array_t ka, int kac);
bool parse_key(char **str, struct crypto_key_t *key);
bool add_keys_from_file(const char *key_file);
void print_key(void *user, misc_printf_t printf, struct crypto_key_t *key, bool newline);
void clear_keys();
typedef const char color_t[];
extern color_t OFF, GREY, RED, GREEN, YELLOW, BLUE;
void color(color_t c);
void enable_color(bool enable);
typedef void (*generic_printf_t)(void *u, bool err, color_t c, const char *f, ...);
void generic_std_printf(void *u, bool err, color_t c, const char *f, ...);
enum sb_version_guess_t
{
SB_VERSION_1,
SB_VERSION_2,
SB_VERSION_UNK,
SB_VERSION_ERR,
};
enum sb_version_guess_t guess_sb_version(const char *filename);
#endif /* __MISC_H__ */
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