/* 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 "char.h"#include "rs-common.h"void free_rs_char(void *p){  struct rs *rs = (struct rs *)p;  free(rs->alpha_to);  free(rs->index_of);  free(rs->genpoly);  free(rs);}/* 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){  struct rs *rs;#include "init_rs.h"  return rs;}