ReedSolomon.h

#if !defined(RADIOLIB_REED_SOLOMON_H)
#define RADIOLIB_REED_SOLOMON_H
 
#include <stdint.h>
#include <stddef.h>
 
// Reed-Solomon parameters
#define RADIOLIB_RS_SYM_BITS    (8)
#define RADIOLIB_RS_SYMB        (1 << RADIOLIB_RS_SYM_BITS)
#define RADIOLIB_RS_NROOTS      (32)
#define RADIOLIB_RS_NDATA       (RADIOLIB_RS_SYMB - RADIOLIB_RS_NROOTS - 1)
#define RADIOLIB_RS_BLOCK       RADIOLIB_RS_SYMB
 
/* Reed-Solomon encoder
 * Copyright 2004, Phil Karn, KA9Q
 * May be used under the terms of the GNU Lesser General Public License (LGPL)
 * 
 * This version tweaked by Philip Heron <phil@sanslogic.co.uk>
*/
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>
 
extern void rlb_encode_rs_8(const uint8_t *data, uint8_t *parity, int pad);
extern int rlb_decode_rs_8(uint8_t *data, int *eras_pos, int no_eras, int pad);
 
#ifdef __cplusplus
}
#endif
 
#endif