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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium 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 #include "pdf/pdfium/pdfium_api_string_buffer_adapter.h" | 5 #include "pdf/pdfium/pdfium_api_string_buffer_adapter.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
| 11 #include "base/logging.h" | 11 #include "base/logging.h" |
| 12 #include "base/strings/string16.h" | 12 #include "base/strings/string16.h" |
| 13 #include "base/strings/string_util.h" | 13 #include "base/strings/string_util.h" |
| 14 | 14 |
| 15 namespace chrome_pdf { | 15 namespace chrome_pdf { |
| 16 | 16 |
| 17 template <class StringType> | 17 template <class StringType> |
| 18 PDFiumAPIStringBufferAdapter<StringType>::PDFiumAPIStringBufferAdapter( | 18 PDFiumAPIStringBufferAdapter<StringType>::PDFiumAPIStringBufferAdapter( |
| 19 StringType* str, | 19 StringType* str, |
| 20 size_t expected_size, | 20 size_t expected_size, |
| 21 bool check_expected_size) | 21 bool check_expected_size) |
| 22 : str_(str), | 22 : str_(str), |
| 23 data_(base::WriteInto(str, expected_size + 1)), | 23 data_(base::WriteInto(str, expected_size + 1)), |
| 24 expected_size_(expected_size), | 24 expected_size_(expected_size), |
| 25 check_expected_size_(check_expected_size), | 25 check_expected_size_(check_expected_size), |
| 26 is_closed_(false) { | 26 is_closed_(false) {} |
| 27 } | |
| 28 | 27 |
| 29 template <class StringType> | 28 template <class StringType> |
| 30 PDFiumAPIStringBufferAdapter<StringType>::~PDFiumAPIStringBufferAdapter() { | 29 PDFiumAPIStringBufferAdapter<StringType>::~PDFiumAPIStringBufferAdapter() { |
| 31 DCHECK(is_closed_); | 30 DCHECK(is_closed_); |
| 32 } | 31 } |
| 33 | 32 |
| 34 template <class StringType> | 33 template <class StringType> |
| 35 void* PDFiumAPIStringBufferAdapter<StringType>::GetData() { | 34 void* PDFiumAPIStringBufferAdapter<StringType>::GetData() { |
| 36 DCHECK(!is_closed_); | 35 DCHECK(!is_closed_); |
| 37 return data_; | 36 return data_; |
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| 79 DCHECK(actual_size % sizeof(typename StringType::value_type) == 0); | 78 DCHECK(actual_size % sizeof(typename StringType::value_type) == 0); |
| 80 adapter_.Close(actual_size / sizeof(typename StringType::value_type)); | 79 adapter_.Close(actual_size / sizeof(typename StringType::value_type)); |
| 81 } | 80 } |
| 82 | 81 |
| 83 // explicit instantiations | 82 // explicit instantiations |
| 84 template class PDFiumAPIStringBufferAdapter<std::string>; | 83 template class PDFiumAPIStringBufferAdapter<std::string>; |
| 85 template class PDFiumAPIStringBufferAdapter<base::string16>; | 84 template class PDFiumAPIStringBufferAdapter<base::string16>; |
| 86 template class PDFiumAPIStringBufferSizeInBytesAdapter<base::string16>; | 85 template class PDFiumAPIStringBufferSizeInBytesAdapter<base::string16>; |
| 87 | 86 |
| 88 } // namespace chrome_pdf | 87 } // namespace chrome_pdf |
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