2 * Copyright (C) 2017 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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28 #if ENABLE(SERVICE_WORKER)
29 #include "WebSWOriginStore.h"
31 #include "WebSWClientConnectionMessages.h"
32 #include "WebSWServerConnection.h"
33 #include <WebCore/SecurityOrigin.h>
37 using namespace WebCore;
39 WebSWOriginStore::WebSWOriginStore()
44 void WebSWOriginStore::addToStore(const SecurityOrigin& origin)
46 m_store.scheduleAddition(computeSharedStringHash(origin.toString()));
47 m_store.flushPendingChanges();
50 void WebSWOriginStore::removeFromStore(const SecurityOrigin& origin)
52 m_store.scheduleRemoval(computeSharedStringHash(origin.toString()));
53 m_store.flushPendingChanges();
56 void WebSWOriginStore::clearStore()
61 void WebSWOriginStore::registerSWServerConnection(WebSWServerConnection& connection)
63 m_webSWServerConnections.add(&connection);
65 if (m_store.isEmpty()) {
66 connection.send(Messages::WebSWClientConnection::InitializeSWOriginTableAsEmpty());
70 sendStoreHandle(connection);
73 void WebSWOriginStore::unregisterSWServerConnection(WebSWServerConnection& connection)
75 m_webSWServerConnections.remove(&connection);
78 void WebSWOriginStore::sendStoreHandle(WebSWServerConnection& connection)
80 SharedMemory::Handle handle;
81 if (!m_store.createSharedMemoryHandle(handle))
84 connection.send(Messages::WebSWClientConnection::SetSWOriginTableSharedMemory(handle));
87 void WebSWOriginStore::didInvalidateSharedMemory()
89 for (auto* connection : m_webSWServerConnections)
90 sendStoreHandle(*connection);
95 #endif // ENABLE(SERVICE_WORKER)