82 lines
2.7 KiB
C++
82 lines
2.7 KiB
C++
/*
|
|
* Copyright (C) 2012 Google Inc. All rights reserved.
|
|
* 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:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * 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.
|
|
* * Neither the name of Google Inc. nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
|
|
* OWNER OR 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 "MediaSourceRegistry.h"
|
|
|
|
#if ENABLE(MEDIA_SOURCE)
|
|
|
|
#include "MediaSource.h"
|
|
#include <wtf/MainThread.h>
|
|
#include <wtf/NeverDestroyed.h>
|
|
#include <wtf/URL.h>
|
|
|
|
namespace WebCore {
|
|
|
|
MediaSourceRegistry& MediaSourceRegistry::registry()
|
|
{
|
|
ASSERT(isMainThread());
|
|
static NeverDestroyed<MediaSourceRegistry> instance;
|
|
return instance;
|
|
}
|
|
|
|
void MediaSourceRegistry::registerURL(ScriptExecutionContext&, const URL& url, URLRegistrable& registrable)
|
|
{
|
|
ASSERT(®istrable.registry() == this);
|
|
ASSERT(isMainThread());
|
|
|
|
MediaSource& source = static_cast<MediaSource&>(registrable);
|
|
source.addedToRegistry();
|
|
m_mediaSources.set(url.string(), &source);
|
|
}
|
|
|
|
void MediaSourceRegistry::unregisterURL(const URL& url)
|
|
{
|
|
ASSERT(isMainThread());
|
|
if (auto source = m_mediaSources.take(url.string()))
|
|
source->removedFromRegistry();
|
|
}
|
|
|
|
URLRegistrable* MediaSourceRegistry::lookup(const String& url) const
|
|
{
|
|
ASSERT(isMainThread());
|
|
return m_mediaSources.get(url);
|
|
}
|
|
|
|
MediaSourceRegistry::MediaSourceRegistry()
|
|
{
|
|
MediaSource::setRegistry(this);
|
|
}
|
|
|
|
} // namespace WebCore
|
|
|
|
#endif
|