80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
/*
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* Copyright (C) 2016 Metrological Group B.V.
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* Copyright (C) 2016 Igalia S.L.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if ENABLE(ENCRYPTED_MEDIA)
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#include "BufferSource.h"
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#include "MediaKeyStatus.h"
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#include <JavaScriptCore/JSCJSValueInlines.h>
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#include <wtf/RefCounted.h>
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namespace WebCore {
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class MediaKeySession;
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class SharedBuffer;
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class MediaKeyStatusMap : public RefCounted<MediaKeyStatusMap> {
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public:
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using Status = MediaKeyStatus;
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static Ref<MediaKeyStatusMap> create(const MediaKeySession& session)
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{
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return adoptRef(*new MediaKeyStatusMap(session));
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}
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virtual ~MediaKeyStatusMap();
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void detachSession();
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unsigned long size();
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bool has(const BufferSource&);
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JSC::JSValue get(JSC::JSGlobalObject&, const BufferSource&);
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class Iterator {
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public:
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explicit Iterator(MediaKeyStatusMap&);
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std::optional<WTF::KeyValuePair<BufferSource::VariantType, MediaKeyStatus>> next();
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private:
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Ref<MediaKeyStatusMap> m_map;
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size_t m_index { 0 };
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};
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Iterator createIterator() { return Iterator(*this); }
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private:
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MediaKeyStatusMap(const MediaKeySession&);
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const MediaKeySession* m_session;
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};
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} // namespace WebCore
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#endif // ENABLE(ENCRYPTED_MEDIA)
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