| /* |
| * Copyright (C) 2019 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 |
| |
| #if ENABLE(SERVICE_WORKER) |
| |
| #include <WebCore/FetchIdentifier.h> |
| #include <WebCore/ServiceWorkerTypes.h> |
| #include <WebCore/Timer.h> |
| #include <pal/SessionID.h> |
| |
| namespace WebCore { |
| class ResourceError; |
| class ResourceResponse; |
| } |
| |
| namespace IPC { |
| class Connection; |
| class DataReference; |
| class Decoder; |
| class FormDataReference; |
| } |
| |
| namespace WebKit { |
| |
| class WebSWServerConnection; |
| class WebSWServerToContextConnection; |
| |
| class ServiceWorkerFetchTask { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| ServiceWorkerFetchTask(PAL::SessionID, WebSWServerConnection&, WebSWServerToContextConnection&, WebCore::FetchIdentifier, WebCore::ServiceWorkerIdentifier, Seconds timeout); |
| |
| void didNotHandle(); |
| void fail(const WebCore::ResourceError& error) { didFail(error); } |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&); |
| |
| struct Identifier { |
| WebCore::SWServerConnectionIdentifier connectionIdentifier; |
| WebCore::FetchIdentifier fetchIdentifier; |
| |
| unsigned hash() const |
| { |
| unsigned hashes[2]; |
| hashes[0] = WTF::intHash(connectionIdentifier.toUInt64()); |
| hashes[1] = WTF::intHash(fetchIdentifier.toUInt64()); |
| return StringHasher::hashMemory(hashes, sizeof(hashes)); |
| } |
| }; |
| |
| const Identifier& identifier() const { return m_identifier; } |
| const WebCore::ServiceWorkerIdentifier& serviceWorkerIdentifier() const { return m_serviceWorkerIdentifier; } |
| bool wasHandled() const { return m_wasHandled; } |
| |
| private: |
| void didReceiveRedirectResponse(const WebCore::ResourceResponse&); |
| void didReceiveResponse(const WebCore::ResourceResponse&, bool needsContinueDidReceiveResponseMessage); |
| void didReceiveData(const IPC::DataReference&, int64_t encodedDataLength); |
| void didReceiveFormData(const IPC::FormDataReference&); |
| void didFinish(); |
| void didFail(const WebCore::ResourceError&); |
| void timeoutTimerFired(); |
| |
| PAL::SessionID m_sessionID; |
| WeakPtr<WebSWServerConnection> m_connection; |
| WebSWServerToContextConnection& m_contextConnection; |
| Identifier m_identifier; |
| WebCore::ServiceWorkerIdentifier m_serviceWorkerIdentifier; |
| Seconds m_timeout; |
| WebCore::Timer m_timeoutTimer; |
| bool m_wasHandled { false }; |
| }; |
| |
| inline bool operator==(const ServiceWorkerFetchTask::Identifier& a, const ServiceWorkerFetchTask::Identifier& b) |
| { |
| return a.connectionIdentifier == b.connectionIdentifier && a.fetchIdentifier == b.fetchIdentifier; |
| } |
| |
| } // namespace WebKit |
| |
| |
| namespace WTF { |
| |
| struct ServiceWorkerFetchTaskIdentifierHash { |
| static unsigned hash(const WebKit::ServiceWorkerFetchTask::Identifier& key) { return key.hash(); } |
| static bool equal(const WebKit::ServiceWorkerFetchTask::Identifier& a, const WebKit::ServiceWorkerFetchTask::Identifier& b) { return a == b; } |
| static const bool safeToCompareToEmptyOrDeleted = true; |
| }; |
| |
| template<> struct HashTraits<WebKit::ServiceWorkerFetchTask::Identifier> : GenericHashTraits<WebKit::ServiceWorkerFetchTask::Identifier> { |
| static WebKit::ServiceWorkerFetchTask::Identifier emptyValue() { return { }; } |
| |
| static void constructDeletedValue(WebKit::ServiceWorkerFetchTask::Identifier& slot) { slot.connectionIdentifier = makeObjectIdentifier<WebCore::SWServerConnectionIdentifierType>(std::numeric_limits<uint64_t>::max()); } |
| |
| static bool isDeletedValue(const WebKit::ServiceWorkerFetchTask::Identifier& slot) { return slot.connectionIdentifier.toUInt64() == std::numeric_limits<uint64_t>::max(); } |
| }; |
| |
| template<> struct DefaultHash<WebKit::ServiceWorkerFetchTask::Identifier> { |
| using Hash = ServiceWorkerFetchTaskIdentifierHash; |
| }; |
| |
| } |
| |
| #endif // ENABLE(SERVICE_WORKER) |