blob: af86168d3262cd6fe6f65a97d06be77bd0b4d118 [file] [log] [blame]
/*
* Copyright (C) 2007 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.
* 3. Neither the name of Apple 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
* 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 "ResourceLoader.h"
#include "CFNetworkSPI.h"
#include "FrameLoader.h"
#include "FrameLoaderClient.h"
#include "SharedBuffer.h"
namespace WebCore {
#if USE(CFNETWORK)
CFCachedURLResponseRef ResourceLoader::willCacheResponse(ResourceHandle*, CFCachedURLResponseRef cachedResponse)
{
if (m_options.sendLoadCallbacks == DoNotSendCallbacks)
return nullptr;
RetainPtr<NSCachedURLResponse> nsCachedResponse = adoptNS([[NSCachedURLResponse alloc] _initWithCFCachedURLResponse:cachedResponse]);
return [frameLoader()->client().willCacheResponse(documentLoader(), identifier(), nsCachedResponse.get()) _CFCachedURLResponse];
}
#else
NSCachedURLResponse* ResourceLoader::willCacheResponse(ResourceHandle*, NSCachedURLResponse* response)
{
if (m_options.sendLoadCallbacks == DoNotSendCallbacks)
return nullptr;
return frameLoader()->client().willCacheResponse(documentLoader(), identifier(), response);
}
#endif
#if USE(NETWORK_CFDATA_ARRAY_CALLBACK)
void ResourceLoader::didReceiveDataArray(CFArrayRef dataArray)
{
// Protect this in this delegate method since the additional processing can do
// anything including possibly derefing this; one example of this is Radar 3266216.
Ref<ResourceLoader> protectedThis(*this);
CFIndex arrayCount = CFArrayGetCount(dataArray);
for (CFIndex i = 0; i < arrayCount; ++i) {
CFDataRef data = static_cast<CFDataRef>(CFArrayGetValueAtIndex(dataArray, i));
unsigned dataLen = static_cast<unsigned>(CFDataGetLength(data));
if (m_options.dataBufferingPolicy == BufferData) {
if (!m_resourceData)
m_resourceData = SharedBuffer::create();
m_resourceData->append(data);
}
// FIXME: If we get a resource with more than 2B bytes, this code won't do the right thing.
// However, with today's computers and networking speeds, this won't happen in practice.
// Could be an issue with a giant local file.
if (m_options.sendLoadCallbacks == SendCallbacks && m_frame)
frameLoader()->notifier().didReceiveData(this, reinterpret_cast<const char*>(CFDataGetBytePtr(data)), dataLen, dataLen);
}
}
void ResourceLoader::didReceiveDataArray(ResourceHandle*, CFArrayRef dataArray)
{
CFIndex arrayCount = CFArrayGetCount(dataArray);
CFIndex dataLength = 0;
for (CFIndex i = 0; i < arrayCount; ++i) {
CFDataRef data = static_cast<CFDataRef>(CFArrayGetValueAtIndex(dataArray, i));
dataLength += CFDataGetLength(data);
}
didReceiveDataArray(dataArray);
}
#endif
}