1 files changed, 24 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h b/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h
new file mode 100644
index 0000000000..c1dd0f03f5
--- /dev/null
+++ b/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h
@@ -0,0 +1,24 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef _BC_REEDSOLOMONDECODER_H_
+#define _BC_REEDSOLOMONDECODER_H_
+class CBC_ReedSolomonGF256;
+class CBC_ReedSolomonGF256Poly;
+class CBC_ReedSolomonDecoder;
+class CBC_ReedSolomonDecoder : public CFX_Object
+{
+private:
+    CBC_ReedSolomonGF256 * m_field;
+public:
+    CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256 * field);
+    virtual ~CBC_ReedSolomonDecoder();
+    void Decode(CFX_Int32Array* received, FX_INT32 twoS, FX_INT32 &e);
+    CFX_PtrArray* RunEuclideanAlgorithm(CBC_ReedSolomonGF256Poly* a, CBC_ReedSolomonGF256Poly* b, FX_INT32 R, FX_INT32 &e);
+    CFX_Int32Array* FindErrorLocations(CBC_ReedSolomonGF256Poly* errorLocator, FX_INT32 &e);
+    CFX_Int32Array* FindErrorMagnitudes(CBC_ReedSolomonGF256Poly* errorEvaluator, CFX_Int32Array* errorLocations, FX_BOOL dataMatrix, FX_INT32 &e);
+};
+#endif