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authorMatthias P. Braendli <matthias.braendli@mpb.li>2016-09-16 13:03:47 +0200
committerMatthias P. Braendli <matthias.braendli@mpb.li>2016-09-16 13:03:47 +0200
commit7f79cf98df18905e0240e271fc8a1df83a2a4031 (patch)
tree8471e95de8a700294612756da670bba0f0595fb0 /contrib/fec/init_rs_char.c
parent2fc4dad6f1cd8c2f7798822d07b6918e639ee200 (diff)
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Remove libfec dependency
Diffstat (limited to 'contrib/fec/init_rs_char.c')
-rw-r--r--contrib/fec/init_rs_char.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/contrib/fec/init_rs_char.c b/contrib/fec/init_rs_char.c
new file mode 100644
index 0000000..a51099a
--- /dev/null
+++ b/contrib/fec/init_rs_char.c
@@ -0,0 +1,35 @@
+/* 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;
+}