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/*
* Copyright (C) 2015 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 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.
*/
#pragma once
#include "NetworkCacheStorage.h"
#include "PrivateRelayed.h"
#include <WebCore/ResourceRequest.h>
#include <WebCore/ResourceResponse.h>
#include <WebCore/ShareableResource.h>
#include <wtf/Noncopyable.h>
#include <wtf/Seconds.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class FragmentedSharedBuffer;
}
namespace WebKit::NetworkCache {
class Entry {
WTF_MAKE_TZONE_ALLOCATED(Entry);
public:
Entry(const Key&, const WebCore::ResourceResponse&, PrivateRelayed, RefPtr<WebCore::FragmentedSharedBuffer>&&, const Vector<std::pair<String, String>>& varyingRequestHeaders);
Entry(const Key&, const WebCore::ResourceResponse&, const WebCore::ResourceRequest& redirectRequest, const Vector<std::pair<String, String>>& varyingRequestHeaders);
explicit Entry(const Storage::Record&);
Entry(const Entry&);
Storage::Record encodeAsStorageRecord() const;
static std::unique_ptr<Entry> decodeStorageRecord(const Storage::Record&);
PrivateRelayed privateRelayed() const { return m_privateRelayed; }
const Key& key() const { return m_key; }
WallTime timeStamp() const { return m_timeStamp; }
const WebCore::ResourceResponse& response() const { return m_response; }
const Vector<std::pair<String, String>>& varyingRequestHeaders() const { return m_varyingRequestHeaders; }
WebCore::FragmentedSharedBuffer* buffer() const;
RefPtr<WebCore::FragmentedSharedBuffer> protectedBuffer() const;
const std::optional<WebCore::ResourceRequest>& redirectRequest() const { return m_redirectRequest; }
#if ENABLE(SHAREABLE_RESOURCE)
std::optional<WebCore::ShareableResource::Handle> shareableResourceHandle() const;
#endif
bool needsValidation() const;
void setNeedsValidation(bool);
const Storage::Record& sourceStorageRecord() const { return m_sourceStorageRecord; }
void asJSON(StringBuilder&, const Storage::RecordInfo&) const;
bool hasReachedPrevalentResourceAgeCap() const;
void capMaxAge(const Seconds);
private:
void initializeBufferFromStorageRecord() const;
Key m_key;
WallTime m_timeStamp;
WebCore::ResourceResponse m_response;
Vector<std::pair<String, String>> m_varyingRequestHeaders;
std::optional<WebCore::ResourceRequest> m_redirectRequest;
mutable RefPtr<WebCore::FragmentedSharedBuffer> m_buffer;
#if ENABLE(SHAREABLE_RESOURCE)
mutable RefPtr<WebCore::ShareableResource> m_shareableResource;
#endif
Storage::Record m_sourceStorageRecord { };
std::optional<Seconds> m_maxAgeCap;
PrivateRelayed m_privateRelayed { PrivateRelayed::No };
};
}
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