git.zerfleddert.de Git - proxmark3-svn/blob - client/util.c

   1 //-----------------------------------------------------------------------------
   2 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
   3 //
   4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   5 // at your option, any later version. See the LICENSE.txt file for the text of
   6 // the license.
   7 //-----------------------------------------------------------------------------
   8 // utilities
   9 //-----------------------------------------------------------------------------
  10
  11 #include "util.h"
  12
  13 void print_hex(const uint8_t * data, const size_t len)
  14 {
  15         size_t i;
  16
  17         for (i=0; i < len; i++)
  18                 printf("%02x ", data[i]);
  19
  20         printf("\n");
  21 }
  22
  23 char * sprint_hex(const uint8_t * data, const size_t len) {
  24         static char buf[1024];
  25         char * tmp = buf;
  26         size_t i;
  27
  28         for (i=0; i < len && i < 1024/3; i++, tmp += 3)
  29                 sprintf(tmp, "%02x ", data[i]);
  30
  31         return buf;
  32 }