GNU Radio's SATELLITES Package

randomizer.h
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1/*
2 * Copyright (c) 2008 Johan Christiansen
3 * Copyright (c) 2012 Jeppe Ledet-Pedersen <jlp@satlab.org>
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
24#ifndef _RANDOMIZER_H_
25#define _RANDOMIZER_H_
26
27 void ccsds_generate_sequence(char* sequence, int length);
28 void ccsds_xor_sequence(unsigned char* data, char* sequence, int length);
29
30#endif /* _RANDOMIZER_H_ */
ccsds_xor_sequence
void ccsds_xor_sequence(unsigned char *data, char *sequence, int length)
ccsds_generate_sequence
void ccsds_generate_sequence(char *sequence, int length)