]>
cvs.zerfleddert.de Git - proxmark3-svn/blob - client/util.c
d691eefc4e1b8231e4caf57c368ee551cc747f8c
1 //-----------------------------------------------------------------------------
2 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
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
7 //-----------------------------------------------------------------------------
9 //-----------------------------------------------------------------------------
13 void print_hex(const uint8_t * data
, const size_t len
)
17 for (i
=0; i
< len
; i
++)
18 printf("%02x ", data
[i
]);
23 char * sprint_hex(const uint8_t * data
, const size_t len
) {
24 static char buf
[1024];
28 for (i
=0; i
< len
&& i
< 1024/3; i
++, tmp
+= 3)
29 sprintf(tmp
, "%02x ", data
[i
]);
34 void num_to_bytes(uint64_t n
, size_t len
, uint8_t* dest
)
37 dest
[len
] = (uint8_t) n
;
42 uint64_t bytes_to_num(uint8_t* src
, size_t len
)
47 num
= (num
<< 8) | (*src
);