third_party/WebKit/Source/web/WebArrayBufferView.cpp

/*
 * Copyright (C) 2011 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:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  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.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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
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 */

#include "public/web/WebArrayBufferView.h"

#include "bindings/core/v8/V8ArrayBufferView.h"

namespace blink {

void WebArrayBufferView::assign(const WebArrayBufferView& other) {
  m_private = other.m_private;
}

void WebArrayBufferView::reset() {
  m_private.reset();
}

void* WebArrayBufferView::baseAddress() const {
  return m_private->baseAddress();
}

unsigned WebArrayBufferView::byteOffset() const {
  return m_private->byteOffset();
}

unsigned WebArrayBufferView::byteLength() const {
  return m_private->byteLength();
}

WebArrayBufferView* WebArrayBufferView::createFromV8Value(
    v8::Local<v8::Value> value) {
  if (!value->IsArrayBufferView())
    return 0;
  DOMArrayBufferView* view = V8ArrayBufferView::toImpl(value.As<v8::Object>());
  return new WebArrayBufferView(view);
}

WebArrayBufferView::WebArrayBufferView(DOMArrayBufferView* value)
    : m_private(value) {}

WebArrayBufferView& WebArrayBufferView::operator=(DOMArrayBufferView* value) {
  m_private = value;
  return *this;
}

WebArrayBufferView::operator DOMArrayBufferView*() const {
  return m_private.get();
}

}  // namespace blink