blob: 962fc8f02607ffcf996f4a92729226ab0e548b11 [file] [log] [blame]
/*
* Copyright (C) 2018 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 "MessagePortChannel.h"
#include "MessagePortChannelProvider.h"
#include "MessagePortIdentifier.h"
#include "ProcessIdentifier.h"
#include <wtf/HashMap.h>
namespace WebCore {
class MessagePortChannelRegistry {
public:
using CheckProcessLocalPortForActivityCallback = Function<void(const MessagePortIdentifier&, ProcessIdentifier, CompletionHandler<void(MessagePortChannelProvider::HasActivity)>&&)>;
WEBCORE_EXPORT explicit MessagePortChannelRegistry(CheckProcessLocalPortForActivityCallback&&);
WEBCORE_EXPORT ~MessagePortChannelRegistry();
WEBCORE_EXPORT void didCreateMessagePortChannel(const MessagePortIdentifier& port1, const MessagePortIdentifier& port2);
WEBCORE_EXPORT void didEntangleLocalToRemote(const MessagePortIdentifier& local, const MessagePortIdentifier& remote, ProcessIdentifier);
WEBCORE_EXPORT void didDisentangleMessagePort(const MessagePortIdentifier& local);
WEBCORE_EXPORT void didCloseMessagePort(const MessagePortIdentifier& local);
WEBCORE_EXPORT bool didPostMessageToRemote(MessageWithMessagePorts&&, const MessagePortIdentifier& remoteTarget);
WEBCORE_EXPORT void takeAllMessagesForPort(const MessagePortIdentifier&, CompletionHandler<void(Vector<MessageWithMessagePorts>&&, CompletionHandler<void()>&&)>&&);
WEBCORE_EXPORT void checkRemotePortForActivity(const MessagePortIdentifier& remoteTarget, CompletionHandler<void(MessagePortChannelProvider::HasActivity)>&& callback);
WEBCORE_EXPORT MessagePortChannel* existingChannelContainingPort(const MessagePortIdentifier&);
WEBCORE_EXPORT void messagePortChannelCreated(MessagePortChannel&);
WEBCORE_EXPORT void messagePortChannelDestroyed(MessagePortChannel&);
void checkProcessLocalPortForActivity(const MessagePortIdentifier&, ProcessIdentifier, CompletionHandler<void(MessagePortChannelProvider::HasActivity)>&&);
private:
HashMap<MessagePortIdentifier, MessagePortChannel*> m_openChannels;
CheckProcessLocalPortForActivityCallback m_checkProcessLocalPortForActivityCallback;
};
} // namespace WebCore