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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 _BC_READSOLOMON_H_ | 7 #ifndef _BC_READSOLOMON_H_ |
8 #define _BC_READSOLOMON_H_ | 8 #define _BC_READSOLOMON_H_ |
9 class CBC_ReedSolomonGF256; | 9 class CBC_ReedSolomonGF256; |
10 class CBC_ReedSolomonGF256Poly; | 10 class CBC_ReedSolomonGF256Poly; |
11 class CBC_ReedSolomonEncoder { | 11 class CBC_ReedSolomonEncoder { |
12 private: | 12 private: |
13 CBC_ReedSolomonGF256* m_field; | 13 CBC_ReedSolomonGF256* m_field; |
14 CFX_PtrArray m_cachedGenerators; | 14 CFX_PtrArray m_cachedGenerators; |
15 CBC_ReedSolomonGF256Poly* BuildGenerator(int32_t degree, int32_t& e); | 15 CBC_ReedSolomonGF256Poly* BuildGenerator(int32_t degree, int32_t& e); |
16 | 16 |
17 public: | 17 public: |
18 CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field); | 18 CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field); |
19 virtual ~CBC_ReedSolomonEncoder(); | 19 virtual ~CBC_ReedSolomonEncoder(); |
20 | 20 |
21 void Encode(CFX_Int32Array* toEncode, int32_t ecBytes, int32_t& e); | 21 void Encode(CFX_Int32Array* toEncode, int32_t ecBytes, int32_t& e); |
22 virtual void Init(); | 22 virtual void Init(); |
23 }; | 23 }; |
24 #endif | 24 #endif |
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