| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "third_party/blink/public/platform/web_data.h" |
| |
| #include "third_party/blink/renderer/platform/shared_buffer.h" |
| |
| #include <vector> |
| |
| namespace blink { |
| |
| void WebData::Reset() { |
| private_.Reset(); |
| } |
| |
| void WebData::Assign(const WebData& other) { |
| private_ = other.private_; |
| } |
| |
| void WebData::Assign(const char* data, size_t size) { |
| private_ = SharedBuffer::Create(data, size); |
| } |
| |
| size_t WebData::size() const { |
| if (private_.IsNull()) |
| return 0; |
| return private_->size(); |
| } |
| |
| size_t WebData::GetSomeData(const char*& data, size_t position) const { |
| data = nullptr; |
| if (private_.IsNull()) |
| return 0; |
| const auto it = private_->GetIteratorAt(position); |
| if (it == private_->cend()) |
| return 0; |
| data = it->data(); |
| return it->size(); |
| } |
| |
| WebVector<char> WebData::Copy() const { |
| return private_.IsNull() |
| ? WebVector<char>() |
| : WebVector<char>(private_->CopyAs<std::vector<char>>()); |
| } |
| |
| WebData::WebData(scoped_refptr<SharedBuffer> buffer) |
| : private_(std::move(buffer)) {} |
| |
| WebData& WebData::operator=(scoped_refptr<SharedBuffer> buffer) { |
| private_ = std::move(buffer); |
| return *this; |
| } |
| |
| WebData::operator scoped_refptr<SharedBuffer>() const { |
| return scoped_refptr<SharedBuffer>(private_.Get()); |
| } |
| |
| WebData::operator const SharedBuffer&() const { |
| return *private_; |
| } |
| |
| } // namespace blink |