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/*
* Copyright (C) 2011 Zeno Albisser <zeno@webkit.org>
*
* 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 INC. 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 INC. 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 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 "QtNetworkReply.h"
#include "SharedMemory.h"
#include "WebFrameNetworkingContext.h"
#include "WebPage.h"
#include "WebProcess.h"
#include <QNetworkCookie>
#include <QNetworkReply>
#include <QNetworkRequest>
namespace WebKit {
QtNetworkReply::QtNetworkReply(const QNetworkRequest& req, QtNetworkAccessManager* parent)
: QNetworkReply(parent)
, m_bytesAvailable(0)
, m_sharedMemorySize(0)
{
setRequest(req);
setOperation(QNetworkAccessManager::GetOperation);
setUrl(req.url());
setOpenMode(QIODevice::ReadOnly);
}
void QtNetworkReply::setData(const SharedMemory::Handle& handle, qint64 dataSize)
{
if (handle.isNull())
return;
m_sharedMemory = SharedMemory::create(handle, SharedMemory::ReadOnly);
if (!m_sharedMemory)
return;
m_bytesAvailable = dataSize;
m_sharedMemorySize = dataSize;
}
void QtNetworkReply::setReplyData(const QtNetworkReplyData& replyData)
{
if (!replyData.m_contentType.isEmpty())
setHeader(QNetworkRequest::ContentTypeHeader, QString(replyData.m_contentType));
setHeader(QNetworkRequest::ContentLengthHeader, QVariant::fromValue(replyData.m_contentLength));
setData(replyData.m_dataHandle, replyData.m_contentLength);
}
qint64 QtNetworkReply::readData(char* data, qint64 maxlen)
{
if (!m_sharedMemory)
return 0;
qint64 bytesRead = maxlen < m_bytesAvailable ? maxlen : m_bytesAvailable;
if (memcpy(data, static_cast<char*>(m_sharedMemory->data()) + m_sharedMemorySize - m_bytesAvailable, bytesRead)) {
m_bytesAvailable -= bytesRead;
return bytesRead;
}
return 0;
}
qint64 QtNetworkReply::bytesAvailable() const
{
return m_bytesAvailable + QNetworkReply::bytesAvailable();
}
void QtNetworkReply::abort() { }
void QtNetworkReply::close() { }
void QtNetworkReply::setReadBufferSize(qint64 size) { }
bool QtNetworkReply::canReadLine () const { return true; }
void QtNetworkReply::finalize()
{
QNetworkReply::setFinished(true);
emit readyRead();
emit finished();
}
} // namespace WebKit
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