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/*
* Copyright (C) 2016 Metrological Group B.V.
* Copyright (C) 2016 Igalia S.L.
*
* 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 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
* HOLDER 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.
*/
#pragma once
#if ENABLE(ENCRYPTED_MEDIA)
#include "BufferSource.h"
#include "MediaKeyStatus.h"
#include <runtime/JSCJSValueInlines.h>
#include <wtf/Optional.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class MediaKeySession;
class SharedBuffer;
class MediaKeyStatusMap : public RefCounted<MediaKeyStatusMap> {
public:
using Status = MediaKeyStatus;
static Ref<MediaKeyStatusMap> create(const MediaKeySession& session)
{
return adoptRef(*new MediaKeyStatusMap(session));
}
virtual ~MediaKeyStatusMap();
void detachSession();
unsigned long size();
bool has(const BufferSource&);
JSC::JSValue get(JSC::ExecState&, const BufferSource&);
class Iterator {
public:
explicit Iterator(MediaKeyStatusMap&);
std::optional<WTF::KeyValuePair<BufferSource::VariantType, MediaKeyStatus>> next();
private:
Ref<MediaKeyStatusMap> m_map;
size_t m_index { 0 };
};
Iterator createIterator() { return Iterator(*this); }
private:
MediaKeyStatusMap(const MediaKeySession&);
const MediaKeySession* m_session;
};
} // namespace WebCore
#endif // ENABLE(ENCRYPTED_MEDIA)
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