/* * 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/HashTraits.h> #include <wtf/Optional.h> #include <wtf/Ref.h> #include <wtf/RefCounted.h> namespace WebCore { class MediaKeyStatusMap : public RefCounted<MediaKeyStatusMap> { public: using Status = MediaKeyStatus; static Ref<MediaKeyStatusMap> create() { return adoptRef(*new MediaKeyStatusMap); } virtual ~MediaKeyStatusMap(); unsigned long size(); bool has(const BufferSource&); JSC::JSValue get(const BufferSource&); class Iterator { public: explicit Iterator(MediaKeyStatusMap&); std::optional<WTF::KeyValuePair<BufferSource::VariantType, MediaKeyStatus>> next(); }; Iterator createIterator() { return Iterator(*this); } private: MediaKeyStatusMap(); }; } // namespace WebCore #endif // ENABLE(ENCRYPTED_MEDIA)