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hexconv.h
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1 /*
2  * Copyright (c) 2016, SICS, Swedish ICT AB.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the Institute nor the names of its contributors
14  * may be used to endorse or promote products derived from this software
15  * without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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28  */
29 
30 /**
31  * \file
32  * A small util to convert between bytes and hex string
33  * \author
34  * Niclas Finne <nfi@sics.se>
35  */
36 
37 #ifndef HEXCONV_H_
38 #define HEXCONV_H_
39 
40 #include <stdint.h>
41 
42 int hexconv_hexlify(const uint8_t *data, int data_len,
43  char *text, int text_size);
44 
45 int hexconv_unhexlify(const char *text, int text_len,
46  uint8_t *buf, int buf_size);
47 
48 void hexconv_print(const uint8_t *data, int data_len);
49 
50 #endif /* HEXCONV_H_ */