mirror of
https://github.com/RIOT-OS/RIOT.git
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05f114d0af
- most were trivial
- missing group close or open
- extra space
- no doxygen comment
- name commad might open an implicit group
this hould also be implicit cosed but does not happen somtimes
- crazy: internal declared groups have to be closed internal
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/*
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* Copyright (c) 2007 - 2015 Joseph Gaeddert
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* Copyright (c) 2018 HAW Hamburg
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/**
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* @ingroup sys_ecc
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* @{
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*
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* @file
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* @brief ECC repetition code
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*
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* @author Joseph Gaeddert
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* @author Peter Kietzmann <peter.kietzmann@haw.hamburg.de>
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*/
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#ifndef ECC_REPETITION_H
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#define ECC_REPETITION_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Number of repetitions of a byte */
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#ifndef ECC_REPETITION_COUNT
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#define ECC_REPETITION_COUNT (3)
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#endif
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/** Calculates the majority according to the number of repetitions */
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#define DECODER_MAJORITY ((ECC_REPETITION_COUNT - 1) / 2)
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/**
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* @brief encode block of data with @ref ECC_REPETITION_COUNT number of repetitions
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*
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* @param[in] _dec_msg_len decoded message length (number of bytes)
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* @param[in] _msg_dec decoded message [size: 1 x _dec_msg_len]
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* @param[out] _msg_enc encoded message [size: 1 x ECC_REPETITION_COUNT*_dec_msg_len]
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*/
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void repetition_encode(unsigned int _dec_msg_len,
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unsigned char *_msg_dec,
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unsigned char *_msg_enc);
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/**
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* @brief decode block of data with @ref ECC_REPETITION_COUNT repetitions
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*
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* @param[in] _dec_msg_len decoded message length (number of bytes)
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* @param[in] _msg_enc encoded message [size: 1 x ECC_REPETITION_COUNT*_dec_msg_len]
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* @param[out] _msg_dec decoded message [size: 1 x _dec_msg_len]
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*/
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void repetition_decode(unsigned int _dec_msg_len,
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unsigned char *_msg_enc,
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unsigned char *_msg_dec);
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#ifdef __cplusplus
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}
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#endif
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#endif /* ECC_REPETITION_H */
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/** @} */
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