45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/*
|
|
* 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 <ostream>
|
|
|
|
#include <ftl/enum.h>
|
|
|
|
namespace android::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,
|
|
|
|
ftl_last = Default
|
|
};
|
|
|
|
// Used by gtest
|
|
inline std::ostream& operator<<(std::ostream& os, Seamlessness s) {
|
|
return os << ftl::enum_string(s);
|
|
}
|
|
|
|
} // namespace android::scheduler
|