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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | 6 |
| 7 #ifndef XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ | 7 #ifndef XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ |
| 8 #define XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ | 8 #define XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ |
| 9 | 9 |
| 10 #include "core/include/fxcrt/fx_basic.h" |
| 11 |
| 10 class CBC_ReedSolomonGF256; | 12 class CBC_ReedSolomonGF256; |
| 11 class CBC_ReedSolomonGF256Poly; | 13 class CBC_ReedSolomonGF256Poly; |
| 14 |
| 12 class CBC_ReedSolomonEncoder { | 15 class CBC_ReedSolomonEncoder { |
| 13 private: | 16 private: |
| 14 CBC_ReedSolomonGF256* m_field; | 17 CBC_ReedSolomonGF256* m_field; |
| 15 CFX_PtrArray m_cachedGenerators; | 18 CFX_PtrArray m_cachedGenerators; |
| 16 CBC_ReedSolomonGF256Poly* BuildGenerator(int32_t degree, int32_t& e); | 19 CBC_ReedSolomonGF256Poly* BuildGenerator(int32_t degree, int32_t& e); |
| 17 | 20 |
| 18 public: | 21 public: |
| 19 CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field); | 22 CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field); |
| 20 virtual ~CBC_ReedSolomonEncoder(); | 23 virtual ~CBC_ReedSolomonEncoder(); |
| 21 | 24 |
| 22 void Encode(CFX_Int32Array* toEncode, int32_t ecBytes, int32_t& e); | 25 void Encode(CFX_Int32Array* toEncode, int32_t ecBytes, int32_t& e); |
| 23 virtual void Init(); | 26 virtual void Init(); |
| 24 }; | 27 }; |
| 25 | 28 |
| 26 #endif // XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ | 29 #endif // XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ |
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