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authorMatthias P. Braendli <matthias.braendli@mpb.li>2014-01-02 21:55:13 +0100
committerMatthias P. Braendli <matthias.braendli@mpb.li>2014-01-02 21:55:13 +0100
commita31630e0d5b9880c716d9004ef4154396ba41ebc (patch)
treeaebbd3b132e5f2dd31bc34750ccded2378fc687a /init_rs_int.c
parent9aaac5be9db5e1537badc65242412ef14c5096e3 (diff)
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Extract fec-3.0.1
Diffstat (limited to 'init_rs_int.c')
-rw-r--r--init_rs_int.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/init_rs_int.c b/init_rs_int.c
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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 "int.h"
+#include "rs-common.h"
+
+void free_rs_int(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_int(int symsize,int gfpoly,int fcr,int prim,
+ int nroots,int pad){
+ struct rs *rs;
+
+#include "init_rs.h"
+
+ return rs;
+}