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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.
*/
#include "config.h"
#include "WebSWOriginStore.h"
#include "MessageSenderInlines.h"
#include "WebSWClientConnectionMessages.h"
#include "WebSWServerConnection.h"
#include <WebCore/SecurityOrigin.h>
#include <wtf/TZoneMallocInlines.h>
namespace WebKit {
WTF_MAKE_TZONE_ALLOCATED_IMPL(WebSWOriginStore);
using namespace WebCore;
WebSWOriginStore::WebSWOriginStore()
: m_store(*this)
{
}
void WebSWOriginStore::addToStore(const SecurityOriginData& origin)
{
m_store.scheduleAddition(computeSharedStringHash(origin.toString()));
m_store.flushPendingChanges();
}
void WebSWOriginStore::removeFromStore(const SecurityOriginData& origin)
{
m_store.scheduleRemoval(computeSharedStringHash(origin.toString()));
m_store.flushPendingChanges();
}
void WebSWOriginStore::clearStore()
{
m_store.clear();
}
void WebSWOriginStore::importComplete()
{
m_isImported = true;
for (Ref connection : m_webSWServerConnections)
connection->send(Messages::WebSWClientConnection::SetSWOriginTableIsImported());
}
void WebSWOriginStore::registerSWServerConnection(WebSWServerConnection& connection)
{
m_webSWServerConnections.add(connection);
if (!m_store.isEmpty())
sendStoreHandle(connection);
if (m_isImported)
connection.send(Messages::WebSWClientConnection::SetSWOriginTableIsImported());
}
void WebSWOriginStore::unregisterSWServerConnection(WebSWServerConnection& connection)
{
m_webSWServerConnections.remove(connection);
}
void WebSWOriginStore::sendStoreHandle(WebSWServerConnection& connection)
{
auto handle = m_store.createSharedMemoryHandle();
if (!handle)
return;
connection.send(Messages::WebSWClientConnection::SetSWOriginTableSharedMemory(WTFMove(*handle)));
}
void WebSWOriginStore::didInvalidateSharedMemory()
{
for (Ref connection : m_webSWServerConnections)
sendStoreHandle(connection.get());
}
} // namespace WebKit
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