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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 <stdlib.h> | 5 #include <stdlib.h> |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "gin/array_buffer.h" | 8 #include "gin/array_buffer.h" |
| 9 #include "gin/per_isolate_data.h" | 9 #include "gin/per_isolate_data.h" |
| 10 | 10 |
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| 123 parameter->self_reference_ = NULL; | 123 parameter->self_reference_ = NULL; |
| 124 } | 124 } |
| 125 | 125 |
| 126 // ArrayBuffer ---------------------------------------------------------------- | 126 // ArrayBuffer ---------------------------------------------------------------- |
| 127 | 127 |
| 128 ArrayBuffer::ArrayBuffer() | 128 ArrayBuffer::ArrayBuffer() |
| 129 : bytes_(0), | 129 : bytes_(0), |
| 130 num_bytes_(0) { | 130 num_bytes_(0) { |
| 131 } | 131 } |
| 132 | 132 |
| 133 ArrayBuffer::ArrayBuffer(const ArrayBuffer& other) |
| 134 : private_(other.private_), |
| 135 bytes_(other.bytes_), |
| 136 num_bytes_(other.num_bytes_) { |
| 137 |
| 138 } |
| 139 |
| 140 |
| 133 ArrayBuffer::ArrayBuffer(v8::Isolate* isolate, | 141 ArrayBuffer::ArrayBuffer(v8::Isolate* isolate, |
| 134 v8::Handle<v8::ArrayBuffer> array) { | 142 v8::Handle<v8::ArrayBuffer> array) { |
| 135 private_ = ArrayBuffer::Private::From(isolate, array); | 143 private_ = ArrayBuffer::Private::From(isolate, array); |
| 136 bytes_ = private_->buffer(); | 144 bytes_ = private_->buffer(); |
| 137 num_bytes_ = private_->length(); | 145 num_bytes_ = private_->length(); |
| 138 } | 146 } |
| 139 | 147 |
| 140 ArrayBuffer::~ArrayBuffer() { | 148 ArrayBuffer::~ArrayBuffer() { |
| 141 } | 149 } |
| 142 | 150 |
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| 158 return true; | 166 return true; |
| 159 } | 167 } |
| 160 | 168 |
| 161 // ArrayBufferView ------------------------------------------------------------ | 169 // ArrayBufferView ------------------------------------------------------------ |
| 162 | 170 |
| 163 ArrayBufferView::ArrayBufferView() | 171 ArrayBufferView::ArrayBufferView() |
| 164 : offset_(0), | 172 : offset_(0), |
| 165 num_bytes_(0) { | 173 num_bytes_(0) { |
| 166 } | 174 } |
| 167 | 175 |
| 176 ArrayBufferView::ArrayBufferView(const ArrayBufferView& other) |
| 177 : array_buffer_(other.array_buffer_), |
| 178 offset_(other.offset_), |
| 179 num_bytes_(other.num_bytes_) { |
| 180 } |
| 181 |
| 168 ArrayBufferView::ArrayBufferView(v8::Isolate* isolate, | 182 ArrayBufferView::ArrayBufferView(v8::Isolate* isolate, |
| 169 v8::Handle<v8::ArrayBufferView> view) | 183 v8::Handle<v8::ArrayBufferView> view) |
| 170 : array_buffer_(isolate, view->Buffer()), | 184 : array_buffer_(isolate, view->Buffer()), |
| 171 offset_(view->ByteOffset()), | 185 offset_(view->ByteOffset()), |
| 172 num_bytes_(view->ByteLength()) { | 186 num_bytes_(view->ByteLength()) { |
| 173 } | 187 } |
| 174 | 188 |
| 175 ArrayBufferView::~ArrayBufferView() { | 189 ArrayBufferView::~ArrayBufferView() { |
| 176 } | 190 } |
| 177 | 191 |
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| 188 bool Converter<ArrayBufferView>::FromV8(v8::Isolate* isolate, | 202 bool Converter<ArrayBufferView>::FromV8(v8::Isolate* isolate, |
| 189 v8::Handle<v8::Value> val, | 203 v8::Handle<v8::Value> val, |
| 190 ArrayBufferView* out) { | 204 ArrayBufferView* out) { |
| 191 if (!val->IsArrayBufferView()) | 205 if (!val->IsArrayBufferView()) |
| 192 return false; | 206 return false; |
| 193 *out = ArrayBufferView(isolate, v8::Handle<v8::ArrayBufferView>::Cast(val)); | 207 *out = ArrayBufferView(isolate, v8::Handle<v8::ArrayBufferView>::Cast(val)); |
| 194 return true; | 208 return true; |
| 195 } | 209 } |
| 196 | 210 |
| 197 } // namespace gin | 211 } // namespace gin |
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