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33 lines
945 B
33 lines
945 B
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_
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#define FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_
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#include <memory>
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#include <vector>
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#include "core/fxcrt/unowned_ptr.h"
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class CBC_ReedSolomonGF256;
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class CBC_ReedSolomonGF256Poly;
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class CBC_ReedSolomonEncoder {
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public:
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explicit CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field);
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~CBC_ReedSolomonEncoder();
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bool Encode(std::vector<int32_t>* toEncode, size_t ecBytes);
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private:
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CBC_ReedSolomonGF256Poly* BuildGenerator(size_t degree);
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UnownedPtr<CBC_ReedSolomonGF256> const m_field;
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std::vector<std::unique_ptr<CBC_ReedSolomonGF256Poly>> m_cachedGenerators;
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};
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#endif // FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_
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