зеркало из https://github.com/mozilla/gecko-dev.git
106 строки
3.2 KiB
C++
106 строки
3.2 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_MEDIA_MEDIASESSION_MEDIASESSIONIPCUTILS_H_
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#define DOM_MEDIA_MEDIASESSION_MEDIASESSIONIPCUTILS_H_
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#include "ipc/EnumSerializer.h"
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#include "MediaMetadata.h"
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#include "mozilla/dom/MediaSession.h"
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#include "mozilla/dom/MediaSessionBinding.h"
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#include "mozilla/Maybe.h"
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namespace mozilla {
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namespace dom {
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typedef Maybe<MediaMetadataBase> MaybeMediaMetadataBase;
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} // namespace dom
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} // namespace mozilla
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namespace IPC {
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template <>
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struct ParamTraits<mozilla::dom::MediaImage> {
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typedef mozilla::dom::MediaImage paramType;
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static void Write(Message* aMsg, const paramType& aParam) {
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WriteParam(aMsg, aParam.mSizes);
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WriteParam(aMsg, aParam.mSrc);
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WriteParam(aMsg, aParam.mType);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter,
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paramType* aResult) {
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if (!ReadParam(aMsg, aIter, &(aResult->mSizes)) ||
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!ReadParam(aMsg, aIter, &(aResult->mSrc)) ||
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!ReadParam(aMsg, aIter, &(aResult->mType))) {
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return false;
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}
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return true;
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}
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};
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template <>
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struct ParamTraits<mozilla::dom::MediaMetadataBase> {
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typedef mozilla::dom::MediaMetadataBase paramType;
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static void Write(Message* aMsg, const paramType& aParam) {
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WriteParam(aMsg, aParam.mTitle);
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WriteParam(aMsg, aParam.mArtist);
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WriteParam(aMsg, aParam.mAlbum);
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WriteParam(aMsg, aParam.mArtwork);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter,
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paramType* aResult) {
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if (!ReadParam(aMsg, aIter, &(aResult->mTitle)) ||
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!ReadParam(aMsg, aIter, &(aResult->mArtist)) ||
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!ReadParam(aMsg, aIter, &(aResult->mAlbum)) ||
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!ReadParam(aMsg, aIter, &(aResult->mArtwork))) {
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return false;
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}
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return true;
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}
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};
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template <>
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struct ParamTraits<mozilla::dom::PositionState> {
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typedef mozilla::dom::PositionState paramType;
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static void Write(Message* aMsg, const paramType& aParam) {
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WriteParam(aMsg, aParam.mDuration);
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WriteParam(aMsg, aParam.mPlaybackRate);
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WriteParam(aMsg, aParam.mLastReportedPlaybackPosition);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter,
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paramType* aResult) {
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if (!ReadParam(aMsg, aIter, &(aResult->mDuration)) ||
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!ReadParam(aMsg, aIter, &(aResult->mPlaybackRate)) ||
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!ReadParam(aMsg, aIter, &(aResult->mLastReportedPlaybackPosition))) {
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return false;
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}
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return true;
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}
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};
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template <>
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struct ParamTraits<mozilla::dom::MediaSessionPlaybackState>
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: public ContiguousEnumSerializer<
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mozilla::dom::MediaSessionPlaybackState,
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mozilla::dom::MediaSessionPlaybackState::None,
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mozilla::dom::MediaSessionPlaybackState::EndGuard_> {};
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template <>
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struct ParamTraits<mozilla::dom::MediaSessionAction>
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: public ContiguousEnumSerializer<
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mozilla::dom::MediaSessionAction,
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mozilla::dom::MediaSessionAction::Play,
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mozilla::dom::MediaSessionAction::EndGuard_> {};
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} // namespace IPC
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#endif // DOM_MEDIA_MEDIASESSION_MEDIASESSIONIPCUTILS_H_
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