utils/imxtools/sbtools/misc.h

   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 #ifndef MIN
  31 #define MIN(a,b) ((a) < (b) ? (a) : (b))
  32 #endif
  33
  34 #define bug(...) do { fprintf(stderr,"["__FILE__":"STR(__LINE__)"]ERROR: "__VA_ARGS__); exit(1); } while(0)
  35 #define bugp(...) do { fprintf(stderr, __VA_ARGS__); perror(" "); exit(1); } while(0)
  36
  37 #define ROUND_UP(val, round) ((((val) + (round) - 1) / (round)) * (round))
  38
  39 extern bool g_debug;
  40 extern bool g_force;
  41
  42 typedef struct crypto_key_t *key_array_t;
  43 int g_nr_keys;
  44 key_array_t g_key_array;
  45
  46 void *memdup(const void *p, size_t len);
  47 void *augment_array(void *arr, size_t elem_sz, size_t cnt, void *aug, size_t aug_cnt);
  48 void augment_array_ex(void **arr, size_t elem_sz, int *cnt, int *capacity,
  49     void *aug, int aug_cnt);
  50 void generate_random_data(void *buf, size_t sz);
  51 void *xmalloc(size_t s);
  52 int convxdigit(char digit, byte *val);
  53 void print_hex(byte *data, int len, bool newline);
  54 void add_keys(key_array_t ka, int kac);
  55 bool parse_key(char **str, struct crypto_key_t *key);
  56 bool add_keys_from_file(const char *key_file);
  57 void print_key(struct crypto_key_t *key, bool newline);
  58 void clear_keys();
  59
  60 typedef char color_t[];
  61
  62 extern color_t OFF, GREY, RED, GREEN, YELLOW, BLUE;
  63 void color(color_t c);
  64 void enable_color(bool enable);
  65
  66 #endif /* __MISC_H__ */