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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_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256_H_ | 7 #ifndef XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256_H_ |
8 #define XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256_H_ | 8 #define XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256_H_ |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 | 11 |
12 #include "core/fxcrt/include/fx_basic.h" | 12 #include "core/fxcrt/fx_basic.h" |
13 #include "xfa/fxbarcode/utils.h" | 13 #include "xfa/fxbarcode/utils.h" |
14 | 14 |
15 class CBC_ReedSolomonGF256Poly; | 15 class CBC_ReedSolomonGF256Poly; |
16 | 16 |
17 class CBC_ReedSolomonGF256 { | 17 class CBC_ReedSolomonGF256 { |
18 public: | 18 public: |
19 explicit CBC_ReedSolomonGF256(int32_t primitive); | 19 explicit CBC_ReedSolomonGF256(int32_t primitive); |
20 virtual ~CBC_ReedSolomonGF256(); | 20 virtual ~CBC_ReedSolomonGF256(); |
21 | 21 |
22 static void Initialize(); | 22 static void Initialize(); |
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38 static CBC_ReedSolomonGF256* DataMatrixField; | 38 static CBC_ReedSolomonGF256* DataMatrixField; |
39 | 39 |
40 private: | 40 private: |
41 int32_t m_expTable[256]; | 41 int32_t m_expTable[256]; |
42 int32_t m_logTable[256]; | 42 int32_t m_logTable[256]; |
43 std::unique_ptr<CBC_ReedSolomonGF256Poly> m_zero; | 43 std::unique_ptr<CBC_ReedSolomonGF256Poly> m_zero; |
44 std::unique_ptr<CBC_ReedSolomonGF256Poly> m_one; | 44 std::unique_ptr<CBC_ReedSolomonGF256Poly> m_one; |
45 }; | 45 }; |
46 | 46 |
47 #endif // XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256_H_ | 47 #endif // XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256_H_ |
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