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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.
*/
#ifndef NetworkCacheSubresourcesEntry_h
#define NetworkCacheSubresourcesEntry_h
#if ENABLE(NETWORK_CACHE_SPECULATIVE_REVALIDATION)
#include "NetworkCacheDecoder.h"
#include "NetworkCacheEncoder.h"
#include "NetworkCacheStorage.h"
#include <wtf/HashMap.h>
namespace WebKit {
namespace NetworkCache {
class SubresourcesEntry {
WTF_MAKE_NONCOPYABLE(SubresourcesEntry); WTF_MAKE_FAST_ALLOCATED;
public:
struct SubresourceInfo {
void encode(Encoder& encoder) const { encoder << isTransient; }
static bool decode(Decoder& decoder, SubresourceInfo& info) { return decoder.decode(info.isTransient); }
SubresourceInfo() = default;
SubresourceInfo(bool isTransient) : isTransient(isTransient) { }
bool isTransient { false };
};
SubresourcesEntry(Key&&, const Vector<Key>& subresourceKeys);
explicit SubresourcesEntry(const Storage::Record&);
Storage::Record encodeAsStorageRecord() const;
static std::unique_ptr<SubresourcesEntry> decodeStorageRecord(const Storage::Record&);
const Key& key() const { return m_key; }
std::chrono::system_clock::time_point timeStamp() const { return m_timeStamp; }
const HashMap<Key, SubresourceInfo>& subresources() const { return m_subresources; }
void updateSubresourceKeys(const Vector<Key>&);
private:
Key m_key;
std::chrono::system_clock::time_point m_timeStamp;
HashMap<Key, SubresourceInfo> m_subresources;
};
} // namespace WebKit
} // namespace NetworkCache
#endif // ENABLE(NETWORK_CACHE_SPECULATIVE_REVALIDATION)
#endif // NetworkCacheSubresourcesEntry_h
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