diff options
Diffstat (limited to 'Source/JavaScriptCore/wtf/ArrayBuffer.cpp')
-rw-r--r-- | Source/JavaScriptCore/wtf/ArrayBuffer.cpp | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/Source/JavaScriptCore/wtf/ArrayBuffer.cpp b/Source/JavaScriptCore/wtf/ArrayBuffer.cpp deleted file mode 100644 index 45cfa1deb..000000000 --- a/Source/JavaScriptCore/wtf/ArrayBuffer.cpp +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (C) 2009 Apple 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. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. 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 "config.h" -#include "ArrayBuffer.h" - -#include "ArrayBufferView.h" - -#include <wtf/RefPtr.h> -#include <wtf/Vector.h> - -namespace WTF { - -bool ArrayBuffer::transfer(ArrayBufferContents& result, Vector<RefPtr<ArrayBufferView> >& neuteredViews) -{ - RefPtr<ArrayBuffer> keepAlive(this); - - if (!m_contents.m_data) { - result.m_data = 0; - return false; - } - - m_contents.transfer(result); - - while (m_firstView) { - ArrayBufferView* current = m_firstView; - removeView(current); - current->neuter(); - neuteredViews.append(current); - } - return true; -} - -void ArrayBuffer::addView(ArrayBufferView* view) -{ - view->m_buffer = this; - view->m_prevView = 0; - view->m_nextView = m_firstView; - if (m_firstView) - m_firstView->m_prevView = view; - m_firstView = view; -} - -void ArrayBuffer::removeView(ArrayBufferView* view) -{ - ASSERT(this == view->m_buffer); - if (view->m_nextView) - view->m_nextView->m_prevView = view->m_prevView; - if (view->m_prevView) - view->m_prevView->m_nextView = view->m_nextView; - if (m_firstView == view) - m_firstView = view->m_nextView; - view->m_prevView = view->m_nextView = 0; -} - -} |