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/*
* 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:
*
* * 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 "public/web/WebArrayBuffer.h"
#include "core/dom/DOMArrayBuffer.h"
#include "wtf/PassOwnPtr.h"
namespace blink {
WebArrayBuffer WebArrayBuffer::create(unsigned numElements, unsigned elementByteSize)
{
return WebArrayBuffer(DOMArrayBuffer::create(numElements, elementByteSize));
}
void WebArrayBuffer::reset()
{
m_private.reset();
}
void WebArrayBuffer::assign(const WebArrayBuffer& other)
{
m_private = other.m_private;
}
void* WebArrayBuffer::data() const
{
if (!isNull())
return const_cast<void*>(m_private->data());
return 0;
}
unsigned WebArrayBuffer::byteLength() const
{
if (!isNull())
return m_private->byteLength();
return 0;
}
WebArrayBuffer::WebArrayBuffer(const PassRefPtr<DOMArrayBuffer>& buffer)
: m_private(buffer)
{
}
WebArrayBuffer& WebArrayBuffer::operator=(const PassRefPtr<DOMArrayBuffer>& buffer)
{
m_private = buffer;
return *this;
}
WebArrayBuffer::operator PassRefPtr<DOMArrayBuffer>() const
{
return m_private.get();
}
} // namespace blink
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