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55 lines
1.6 KiB
55 lines
1.6 KiB
/*
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* Copyright 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <cstring>
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#include <ostream>
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namespace android {
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namespace scheduler {
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// The seamlessness requirement of a Layer.
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enum class Seamlessness {
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// Indicates a requirement for a seamless mode switch.
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OnlySeamless,
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// Indicates that both seamless and seamed mode switches are allowed.
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SeamedAndSeamless,
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// Indicates no preference for seamlessness. For such layers the system will
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// prefer seamless switches, but also non-seamless switches to the group of the
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// default config are allowed.
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Default
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};
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inline std::string toString(Seamlessness seamlessness) {
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switch (seamlessness) {
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case Seamlessness::OnlySeamless:
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return "OnlySeamless";
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case Seamlessness::SeamedAndSeamless:
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return "SeamedAndSeamless";
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case Seamlessness::Default:
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return "Default";
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}
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}
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// Used by gtest
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inline std::ostream& operator<<(std::ostream& os, Seamlessness val) {
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return os << toString(val);
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}
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} // namespace scheduler
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} // namespace android
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