1/*
2 * Copyright (C) 2014 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#include "config.h"
27#include "WebScriptMessageHandler.h"
28
29#include "ArgumentCoders.h"
30
31namespace WebKit {
32
33void WebScriptMessageHandlerHandle::encode(IPC::ArgumentEncoder& encoder) const
34{
35    encoder << identifier;
36    encoder << name;
37}
38
39bool WebScriptMessageHandlerHandle::decode(IPC::ArgumentDecoder& decoder, WebScriptMessageHandlerHandle& handle)
40{
41    if (!decoder.decode(handle.identifier))
42        return false;
43
44    if (!decoder.decode(handle.name))
45        return false;
46
47    return true;
48}
49
50static uint64_t generateIdentifier()
51{
52    static uint64_t identifier;
53
54    return ++identifier;
55}
56
57PassRefPtr<WebScriptMessageHandler> WebScriptMessageHandler::create(std::unique_ptr<Client> client, const String& name)
58{
59    return adoptRef(new WebScriptMessageHandler(WTF::move(client), name));
60}
61
62WebScriptMessageHandler::WebScriptMessageHandler(std::unique_ptr<Client> client, const String& name)
63    : m_identifier(generateIdentifier())
64    , m_client(WTF::move(client))
65    , m_name(name)
66{
67}
68
69WebScriptMessageHandler::~WebScriptMessageHandler()
70{
71}
72
73} // namespace WebKit
74