| /* |
| * Copyright 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <cstdint> |
| |
| #include <ftl/mixins.h> |
| |
| namespace android { |
| |
| // Sequential frame identifier, also known as FrameTimeline token. |
| // |
| // TODO(b/241285191): Pull to <gui/FrameTimelineInfo.h> and use VsyncId over int64_t everywhere. |
| struct VsyncId : ftl::DefaultConstructible<VsyncId, int64_t, -1>, |
| ftl::Incrementable<VsyncId>, |
| ftl::Equatable<VsyncId> { |
| using DefaultConstructible::DefaultConstructible; |
| }; |
| |
| } // namespace android |