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repetition.h
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1/*
2 * Copyright (c) 2007 - 2015 Joseph Gaeddert
3 * Copyright (c) 2018 HAW Hamburg
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 */
23
35#ifndef ECC_REPETITION_H
36#define ECC_REPETITION_H
37
38#ifdef __cplusplus
39extern "C" {
40#endif
41
43#ifndef ECC_REPETITION_COUNT
44#define ECC_REPETITION_COUNT (3)
45#endif
46
48#define DECODER_MAJORITY ((ECC_REPETITION_COUNT - 1) / 2)
49
57void repetition_encode(unsigned int _dec_msg_len,
58 unsigned char *_msg_dec,
59 unsigned char *_msg_enc);
60
68void repetition_decode(unsigned int _dec_msg_len,
69 unsigned char *_msg_enc,
70 unsigned char *_msg_dec);
71
72#ifdef __cplusplus
73}
74#endif
75
76#endif /* ECC_REPETITION_H */
void repetition_encode(unsigned int _dec_msg_len, unsigned char *_msg_dec, unsigned char *_msg_enc)
encode block of data with ECC_REPETITION_COUNT number of repetitions
void repetition_decode(unsigned int _dec_msg_len, unsigned char *_msg_enc, unsigned char *_msg_dec)
decode block of data with ECC_REPETITION_COUNT repetitions