1 files changed, 32 insertions, 0 deletions
diff --git a/7zip/Compress/Rar29/Original/rs.hpp b/7zip/Compress/Rar29/Original/rs.hpp
new file mode 100755
index 00000000..2f099f00
--- /dev/null
+++ b/7zip/Compress/Rar29/Original/rs.hpp
@@ -0,0 +1,32 @@
+#ifndef _RAR_RS_
+#define _RAR_RS_
+
+#define MAXPAR 255
+#define MAXPOL 512
+
+class RSCoder
+{
+  private:
+    void gfInit();
+    int gfMult(int a,int b);
+    void pnInit();
+    void pnMult(int *p1,int *p2,int *r);
+
+    int gfExp[MAXPOL];
+    int gfLog[MAXPAR+1];
+
+    int GXPol[MAXPOL*2];
+
+    int ErrorLocs[MAXPAR+1],ErrCount;
+    int Dn[MAXPAR+1];
+
+    int ParSize;
+    int PolB[MAXPOL];
+    bool FirstBlockDone;
+  public:
+    RSCoder(int ParSize);
+    void Encode(byte *Data,int DataSize,byte *DestData);
+    bool Decode(byte *Data,int DataSize,int *EraLoc,int EraSize);
+};
+
+#endif