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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 // Original code is licensed as follows: | 6 // Original code is licensed as follows: |
7 /* | 7 /* |
8 * Copyright 2007 ZXing authors | 8 * Copyright 2007 ZXing authors |
9 * | 9 * |
10 * Licensed under the Apache License, Version 2.0 (the "License"); | 10 * Licensed under the Apache License, Version 2.0 (the "License"); |
11 * you may not use this file except in compliance with the License. | 11 * you may not use this file except in compliance with the License. |
12 * You may obtain a copy of the License at | 12 * You may obtain a copy of the License at |
13 * | 13 * |
14 * http://www.apache.org/licenses/LICENSE-2.0 | 14 * http://www.apache.org/licenses/LICENSE-2.0 |
15 * | 15 * |
16 * Unless required by applicable law or agreed to in writing, software | 16 * Unless required by applicable law or agreed to in writing, software |
17 * distributed under the License is distributed on an "AS IS" BASIS, | 17 * distributed under the License is distributed on an "AS IS" BASIS, |
18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
19 * See the License for the specific language governing permissions and | 19 * See the License for the specific language governing permissions and |
20 * limitations under the License. | 20 * limitations under the License. |
21 */ | 21 */ |
22 | 22 |
23 #include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h" | 23 #include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h" |
24 #include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h" | 24 #include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h" |
25 | 25 |
26 CBC_ReedSolomonGF256* CBC_ReedSolomonGF256::QRCodeFild = NULL; | 26 CBC_ReedSolomonGF256* CBC_ReedSolomonGF256::QRCodeFild = NULL; |
27 CBC_ReedSolomonGF256* CBC_ReedSolomonGF256::DataMatrixField = NULL; | 27 CBC_ReedSolomonGF256* CBC_ReedSolomonGF256::DataMatrixField = NULL; |
28 void CBC_ReedSolomonGF256::Initialize() { | 28 void CBC_ReedSolomonGF256::Initialize() { |
29 QRCodeFild = new CBC_ReedSolomonGF256(0x011D); | 29 QRCodeFild = new CBC_ReedSolomonGF256(0x011D); |
30 QRCodeFild->Init(); | 30 QRCodeFild->Init(); |
31 DataMatrixField = new CBC_ReedSolomonGF256(0x012D); | 31 DataMatrixField = new CBC_ReedSolomonGF256(0x012D); |
32 DataMatrixField->Init(); | 32 DataMatrixField->Init(); |
33 } | 33 } |
34 void CBC_ReedSolomonGF256::Finalize() { | 34 void CBC_ReedSolomonGF256::Finalize() { |
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115 return 0; | 115 return 0; |
116 } | 116 } |
117 if (a == 1) { | 117 if (a == 1) { |
118 return b; | 118 return b; |
119 } | 119 } |
120 if (b == 1) { | 120 if (b == 1) { |
121 return a; | 121 return a; |
122 } | 122 } |
123 return m_expTable[(m_logTable[a] + m_logTable[b]) % 255]; | 123 return m_expTable[(m_logTable[a] + m_logTable[b]) % 255]; |
124 } | 124 } |
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