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/*
* Copyright (C) 2017 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 "DOMCacheEngine.h"
#include "RetrieveRecordsOptions.h"
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/NativePromise.h>
#include <wtf/ThreadSafeRefCounted.h>
namespace WebCore {
struct ClientOrigin;
class FetchResponse;
class CacheStorageConnection : public ThreadSafeRefCounted<CacheStorageConnection> {
public:
virtual ~CacheStorageConnection() = default;
using OpenPromise = NativePromise<DOMCacheEngine::CacheIdentifierOperationResult, DOMCacheEngine::Error>;
virtual Ref<OpenPromise> open(const ClientOrigin&, const String& cacheName) = 0;
using RemovePromise = NativePromise<bool, DOMCacheEngine::Error>;
virtual Ref<RemovePromise> remove(DOMCacheIdentifier) = 0;
using RetrieveCachesPromise = NativePromise<DOMCacheEngine::CacheInfos, DOMCacheEngine::Error>;
virtual Ref<RetrieveCachesPromise> retrieveCaches(const ClientOrigin&, uint64_t updateCounter) = 0;
using RetrieveRecordsPromise = NativePromise<Vector<DOMCacheEngine::CrossThreadRecord>, DOMCacheEngine::Error>;
virtual Ref<RetrieveRecordsPromise> retrieveRecords(DOMCacheIdentifier, RetrieveRecordsOptions&&) = 0;
using BatchPromise = NativePromise<Vector<uint64_t>, DOMCacheEngine::Error>;
virtual Ref<BatchPromise> batchDeleteOperation(DOMCacheIdentifier, const ResourceRequest&, CacheQueryOptions&&) = 0;
virtual Ref<BatchPromise> batchPutOperation(DOMCacheIdentifier, Vector<DOMCacheEngine::CrossThreadRecord>&&) = 0;
virtual void reference(DOMCacheIdentifier /* cacheIdentifier */) = 0;
virtual void dereference(DOMCacheIdentifier /* cacheIdentifier */) = 0;
virtual void lockStorage(const ClientOrigin&) = 0;
virtual void unlockStorage(const ClientOrigin&) = 0;
uint64_t computeRecordBodySize(const FetchResponse&, const DOMCacheEngine::ResponseBody&);
// Used only for testing purposes.
using CompletionPromise = NativePromise<void, DOMCacheEngine::Error>;
virtual Ref<CompletionPromise> clearMemoryRepresentation(const ClientOrigin&) { return CompletionPromise::createAndReject(DOMCacheEngine::Error::NotImplemented); }
using EngineRepresentationPromise = NativePromise<String, DOMCacheEngine::Error>;
virtual Ref<EngineRepresentationPromise> engineRepresentation() { return EngineRepresentationPromise::createAndReject(DOMCacheEngine::Error::NotImplemented); }
virtual void updateQuotaBasedOnSpaceUsage(const ClientOrigin&) { }
private:
uint64_t computeRealBodySize(const DOMCacheEngine::ResponseBody&);
protected:
HashMap<uint64_t, uint64_t> m_opaqueResponseToSizeWithPaddingMap;
};
} // namespace WebCore
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