1/*
2 * Copyright (C) 2015 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
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.
12 *
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
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "JSExportMacros.h"
29#include <wtf/Vector.h>
30#include <wtf/text/WTFString.h>
31
32namespace Inspector {
33
34class FrontendChannel;
35
36class JS_EXPORT_PRIVATE FrontendRouter : public RefCounted<FrontendRouter> {
37public:
38 static Ref<FrontendRouter> create();
39
40 bool hasFrontends() const { return !m_connections.isEmpty(); }
41 bool hasLocalFrontend() const;
42 bool hasRemoteFrontend() const;
43
44 unsigned frontendCount() const { return m_connections.size(); }
45
46 void connectFrontend(FrontendChannel&);
47 void disconnectFrontend(FrontendChannel&);
48 void disconnectAllFrontends();
49
50 void sendEvent(const String& message) const;
51 void sendResponse(const String& message) const;
52
53private:
54 Vector<FrontendChannel*, 2> m_connections;
55};
56
57} // namespace Inspector
58