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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 "core/fxcrt/include/fx_memory.h" | 23 #include "core/fxcrt/fx_memory.h" |
| 24 #include "xfa/fxbarcode/qrcode/BC_QRCoderBitVector.h" | 24 #include "xfa/fxbarcode/qrcode/BC_QRCoderBitVector.h" |
| 25 #include "xfa/fxbarcode/utils.h" | 25 #include "xfa/fxbarcode/utils.h" |
| 26 | 26 |
| 27 CBC_QRCoderBitVector::CBC_QRCoderBitVector() { | 27 CBC_QRCoderBitVector::CBC_QRCoderBitVector() { |
| 28 m_sizeInBits = 0; | 28 m_sizeInBits = 0; |
| 29 m_size = 32; | 29 m_size = 32; |
| 30 } | 30 } |
| 31 void CBC_QRCoderBitVector::Init() { | 31 void CBC_QRCoderBitVector::Init() { |
| 32 m_array = FX_Alloc(uint8_t, m_size); | 32 m_array = FX_Alloc(uint8_t, m_size); |
| 33 } | 33 } |
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| 115 if ((m_sizeInBits >> 3) == m_size) { | 115 if ((m_sizeInBits >> 3) == m_size) { |
| 116 uint8_t* newArray = FX_Alloc(uint8_t, m_size << 1); | 116 uint8_t* newArray = FX_Alloc(uint8_t, m_size << 1); |
| 117 FXSYS_memcpy(newArray, m_array, m_size); | 117 FXSYS_memcpy(newArray, m_array, m_size); |
| 118 FX_Free(m_array); | 118 FX_Free(m_array); |
| 119 m_array = newArray; | 119 m_array = newArray; |
| 120 m_size = m_size << 1; | 120 m_size = m_size << 1; |
| 121 } | 121 } |
| 122 m_array[m_sizeInBits >> 3] = (uint8_t)value; | 122 m_array[m_sizeInBits >> 3] = (uint8_t)value; |
| 123 m_sizeInBits += 8; | 123 m_sizeInBits += 8; |
| 124 } | 124 } |
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