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/*
Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#pragma once
#include "CachedResource.h"
namespace WebCore {
class CachedResourceClient;
class ResourceTiming;
class SharedBuffer;
class SharedBufferDataView;
class CachedRawResource final : public CachedResource {
public:
CachedRawResource(CachedResourceRequest&&, Type, PAL::SessionID, const CookieJar*);
void setDefersLoading(bool);
void setDataBufferingPolicy(DataBufferingPolicy);
// FIXME: This is exposed for the InspectorInstrumentation for preflights in DocumentThreadableLoader. It's also really lame.
ResourceLoaderIdentifier identifier() const { return m_identifier; }
void clear();
bool canReuse(const ResourceRequest&) const;
bool wasRedirected() const { return !m_redirectChain.isEmpty(); };
void finishedTimingForWorkerLoad(ResourceTiming&&);
private:
void didAddClient(CachedResourceClient&) final;
void updateBuffer(const FragmentedSharedBuffer&) final;
void updateData(const SharedBuffer&) final;
void finishLoading(const FragmentedSharedBuffer*, const NetworkLoadMetrics&) final;
bool shouldIgnoreHTTPStatusCodeErrors() const override { return true; }
void allClientsRemoved() override;
void redirectReceived(ResourceRequest&&, const ResourceResponse&, CompletionHandler<void(ResourceRequest&&)>&&) override;
void responseReceived(const ResourceResponse&) override;
bool shouldCacheResponse(const ResourceResponse&) override;
void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) override;
void switchClientsToRevalidatedResource() override;
bool mayTryReplaceEncodedData() const override { return m_allowEncodedDataReplacement; }
std::optional<SharedBufferDataView> calculateIncrementalDataChunk(const FragmentedSharedBuffer&) const;
void notifyClientsDataWasReceived(const SharedBuffer&);
#if USE(QUICK_LOOK)
void previewResponseReceived(const ResourceResponse&) final;
#endif
ResourceLoaderIdentifier m_identifier;
struct RedirectPair {
public:
explicit RedirectPair(const ResourceRequest& request, const ResourceResponse& redirectResponse)
: m_request(request)
, m_redirectResponse(redirectResponse)
{
}
const ResourceRequest m_request;
const ResourceResponse m_redirectResponse;
};
Vector<RedirectPair, 0, CrashOnOverflow, 0> m_redirectChain;
struct DelayedFinishLoading {
RefPtr<const FragmentedSharedBuffer> buffer;
};
std::optional<DelayedFinishLoading> m_delayedFinishLoading;
bool m_allowEncodedDataReplacement { true };
bool m_inIncrementalDataNotify { false };
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::CachedRawResource)
static bool isType(const WebCore::CachedResource& resource) { return resource.isMainOrMediaOrIconOrRawResource(); }
SPECIALIZE_TYPE_TRAITS_END()
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