1/*
2 * Copyright (C) 2011 Google 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'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#include "config.h"
26#include "MediaStreamRegistry.h"
27
28#if ENABLE(MEDIA_STREAM)
29
30#include "KURL.h"
31#include "MediaStream.h"
32#include <wtf/MainThread.h>
33
34namespace WebCore {
35
36MediaStreamRegistry& mediaStreamRegistry()
37{
38 ASSERT(isMainThread());
39 DEFINE_STATIC_LOCAL(MediaStreamRegistry, instance, ());
40 return instance;
41}
42
43void MediaStreamRegistry::registerMediaStreamURL(const KURL& url, PassRefPtr<MediaStream> stream)
44{
45 ASSERT(isMainThread());
46 m_streams.add(url.string(), stream);
47}
48
49void MediaStreamRegistry::unregisterMediaStreamURL(const KURL& url)
50{
51 ASSERT(isMainThread());
52 m_streams.remove(url.string());
53}
54
55PassRefPtr<MediaStream> MediaStreamRegistry::mediaStream(const KURL& url) const
56{
57 ASSERT(isMainThread());
58 URLStreamMap::const_iterator it = m_streams.find(url.string());
59 if (it != m_streams.end())
60 return it->second;
61 return 0;
62}
63
64} // namespace WebCore
65
66#endif // ENABLE(MEDIA_STREAM)