/* * Copyright (C) 2020 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: * 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 APPLE INC. AND ITS 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 APPLE INC. OR ITS 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(GPU_PROCESS) && ENABLE(ENCRYPTED_MEDIA) #include <wtf/text/WTFString.h> namespace WebKit { struct RemoteCDMConfiguration { Vector<AtomString> supportedInitDataTypes; Vector<AtomString> supportedRobustnesses; bool supportsServerCertificates; bool supportsSessions; template<class Encoder> void encode(Encoder& encoder) const { encoder << supportedInitDataTypes; encoder << supportedRobustnesses; encoder << supportsServerCertificates; encoder << supportsSessions; } template <class Decoder> static Optional<RemoteCDMConfiguration> decode(Decoder& decoder) { Optional<Vector<AtomString>> supportedInitDataTypes; decoder >> supportedInitDataTypes; if (!supportedInitDataTypes) return WTF::nullopt; Optional<Vector<AtomString>> supportedRobustnesses; decoder >> supportedRobustnesses; if (!supportedRobustnesses) return WTF::nullopt; Optional<bool> supportsServerCertificates; decoder >> supportsServerCertificates; if (!supportsServerCertificates) return WTF::nullopt; Optional<bool> supportsSessions; decoder >> supportsSessions; if (!supportsSessions) return WTF::nullopt; return {{ WTFMove(*supportedInitDataTypes), WTFMove(*supportedRobustnesses), *supportsServerCertificates, *supportsSessions, }}; } }; } // namespace WebKit #endif