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/*
* Copyright 2020 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 <cstring>
#include <ostream>
namespace android {
namespace scheduler {
// The seamlessness requirement of a Layer.
enum class Seamlessness {
// Indicates a requirement for a seamless mode switch.
OnlySeamless,
// Indicates that both seamless and seamed mode switches are allowed.
SeamedAndSeamless,
// Indicates no preference for seamlessness. For such layers the system will
// prefer seamless switches, but also non-seamless switches to the group of the
// default config are allowed.
Default
};
inline std::string toString(Seamlessness seamlessness) {
switch (seamlessness) {
case Seamlessness::OnlySeamless:
return "OnlySeamless";
case Seamlessness::SeamedAndSeamless:
return "SeamedAndSeamless";
case Seamlessness::Default:
return "Default";
}
}
// Used by gtest
inline std::ostream& operator<<(std::ostream& os, Seamlessness val) {
return os << toString(val);
}
} // namespace scheduler
} // namespace android
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