| |
| /* |
| * 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 <wtf/HashMap.h> |
| #include <wtf/ThreadSafeRefCounted.h> |
| |
| namespace WebCore { |
| |
| struct ClientOrigin; |
| class FetchResponse; |
| |
| class CacheStorageConnection : public ThreadSafeRefCounted<CacheStorageConnection> { |
| public: |
| static Ref<CacheStorageConnection> create() { return adoptRef(*new CacheStorageConnection()); } |
| virtual ~CacheStorageConnection() = default; |
| |
| void open(const ClientOrigin&, const String& cacheName, DOMCacheEngine::CacheIdentifierCallback&&); |
| void remove(uint64_t cacheIdentifier, DOMCacheEngine::CacheIdentifierCallback&&); |
| void retrieveCaches(const ClientOrigin&, uint64_t updateCounter, DOMCacheEngine::CacheInfosCallback&&); |
| |
| void retrieveRecords(uint64_t cacheIdentifier, const URL&, DOMCacheEngine::RecordsCallback&&); |
| void batchDeleteOperation(uint64_t cacheIdentifier, const ResourceRequest&, CacheQueryOptions&&, DOMCacheEngine::RecordIdentifiersCallback&&); |
| void batchPutOperation(uint64_t cacheIdentifier, Vector<DOMCacheEngine::Record>&&, DOMCacheEngine::RecordIdentifiersCallback&&); |
| uint64_t computeRecordBodySize(const FetchResponse&, const DOMCacheEngine::ResponseBody&, ResourceResponse::Tainting); |
| |
| virtual void reference(uint64_t /* cacheIdentifier */) { } |
| virtual void dereference(uint64_t /* cacheIdentifier */) { } |
| |
| // Used only for testing purposes. |
| virtual void clearMemoryRepresentation(const ClientOrigin&, DOMCacheEngine::CompletionCallback&& callback) { callback(DOMCacheEngine::Error::NotImplemented); } |
| virtual void engineRepresentation(WTF::Function<void(const String&)>&& callback) { callback(String { }); } |
| |
| protected: |
| CacheStorageConnection() = default; |
| |
| void openCompleted(uint64_t identifier, const DOMCacheEngine::CacheIdentifierOrError& result) { openOrRemoveCompleted(identifier, result); } |
| void removeCompleted(uint64_t identifier, const DOMCacheEngine::CacheIdentifierOrError& result) { openOrRemoveCompleted(identifier, result); } |
| WEBCORE_EXPORT void updateCaches(uint64_t requestIdentifier, DOMCacheEngine::CacheInfosOrError&&); |
| |
| WEBCORE_EXPORT void updateRecords(uint64_t requestIdentifier, DOMCacheEngine::RecordsOrError&&); |
| WEBCORE_EXPORT void deleteRecordsCompleted(uint64_t requestIdentifier, DOMCacheEngine::RecordIdentifiersOrError&&); |
| WEBCORE_EXPORT void putRecordsCompleted(uint64_t requestIdentifier, DOMCacheEngine::RecordIdentifiersOrError&&); |
| |
| private: |
| virtual void doOpen(uint64_t requestIdentifier, const ClientOrigin&, const String& /* cacheName */) { openCompleted(requestIdentifier, makeUnexpected(DOMCacheEngine::Error::NotImplemented)); } |
| virtual void doRemove(uint64_t requestIdentifier, uint64_t /* cacheIdentifier */) { removeCompleted(requestIdentifier, makeUnexpected(DOMCacheEngine::Error::NotImplemented)); } |
| virtual void doRetrieveCaches(uint64_t requestIdentifier, const ClientOrigin&, uint64_t /* updateCounter */) { updateCaches(requestIdentifier, { }); } |
| |
| virtual void doRetrieveRecords(uint64_t requestIdentifier, uint64_t /* cacheIdentifier */, const URL& /* url */) { updateRecords(requestIdentifier, { }); } |
| virtual void doBatchDeleteOperation(uint64_t requestIdentifier, uint64_t /* cacheIdentifier */, const ResourceRequest&, CacheQueryOptions&&) { deleteRecordsCompleted(requestIdentifier, makeUnexpected(DOMCacheEngine::Error::NotImplemented)); } |
| virtual void doBatchPutOperation(uint64_t requestIdentifier, uint64_t /* cacheIdentifier */, Vector<DOMCacheEngine::Record>&&) { putRecordsCompleted(requestIdentifier, makeUnexpected(DOMCacheEngine::Error::NotImplemented)); } |
| |
| WEBCORE_EXPORT void openOrRemoveCompleted(uint64_t requestIdentifier, const DOMCacheEngine::CacheIdentifierOrError&); |
| |
| HashMap<uint64_t, DOMCacheEngine::CacheIdentifierCallback> m_openAndRemoveCachePendingRequests; |
| HashMap<uint64_t, DOMCacheEngine::CacheInfosCallback> m_retrieveCachesPendingRequests; |
| HashMap<uint64_t, DOMCacheEngine::RecordsCallback> m_retrieveRecordsPendingRequests; |
| HashMap<uint64_t, DOMCacheEngine::RecordIdentifiersCallback> m_batchDeleteAndPutPendingRequests; |
| HashMap<uint64_t, uint64_t> m_opaqueResponseToSizeWithPaddingMap; |
| |
| uint64_t m_lastRequestIdentifier { 0 }; |
| }; |
| } // namespace WebCore |