fec.h
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/* Main header for reduced libfec.
*
* The FEC code in this folder is
* Copyright 2003 Phil Karn, KA9Q
* May be used under the terms of the GNU Lesser General Public License (LGPL)
*/
#pragma once
#include <stdlib.h>
#include "char.h"
#include "rs-common.h"
/* Initialize a Reed-Solomon codec
* symsize = symbol size, bits
* gfpoly = Field generator polynomial coefficients
* fcr = first root of RS code generator polynomial, index form
* prim = primitive element to generate polynomial roots
* nroots = RS code generator polynomial degree (number of roots)
* pad = padding bytes at front of shortened block
*/
void *init_rs_char(int symsize,int gfpoly,int fcr,int prim,int nroots,int pad);
int decode_rs_char(void *p, data_t *data, int *eras_pos, int no_eras);
void encode_rs_char(void *p,data_t *data, data_t *parity);
void free_rs_char(void *p);
char.h
data_t
unsigned char data_t
Definition char.h:6
init_rs_char
void * init_rs_char(int symsize, int gfpoly, int fcr, int prim, int nroots, int pad)
free_rs_char
void free_rs_char(void *p)
decode_rs_char
int decode_rs_char(void *p, data_t *data, int *eras_pos, int no_eras)
encode_rs_char
void encode_rs_char(void *p, data_t *data, data_t *parity)
pad
rs pad
Definition init_rs.h:30
nroots
rs nroots
Definition init_rs.h:78
fcr
rs fcr
Definition init_rs.h:76
prim
rs prim
Definition init_rs.h:77
rs-common.h