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/* Initialize a RS codec
* Copyright 2002 Phil Karn, KA9Q
* May be used under the terms of the GNU Lesser General Public License (LGPL)
#include <stdlib.h>
#include "fec.h"
#if !defined(NULL)
#define NULL ((void *)0)
#include "rs-common.h"
void free_rs(void *p){
struct rs *rs = (struct rs *)p;
/* 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_common(int symsize,int gfpoly,int fcr,int prim,
int nroots,int pad){
struct rs *rs;
#include "init_rs.h"
return rs;