mirror of
https://github.com/openharmony/frame_aware_sched.git
synced 2026-07-01 22:04:00 -04:00
gavin
58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/*
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* Copyright (c) 2023 Huawei Device Co., Ltd.
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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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#ifndef QOS_MANAGER_H
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#define QOS_MANAGER_H
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namespace OHOS {
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namespace QOS {
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enum class QosLevel {
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qos_background = 1,
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qos_utility,
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qos_default,
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qos_user_initiated,
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qos_deadline_request,
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qos_user_interactive,
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};
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class QosController {
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public:
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static QosController& GetInstance();
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int SetThreadQosForOtherThread(enum QosLevel level, int tid);
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int ResetThreadQosForOtherThread(int tid);
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private:
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QosController() = default;
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~QosController() = default;
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QosController(const QosController&) = delete;
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QosController& operator=(const QosController&) = delete;
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QosController(QosController&&) = delete;
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QosController& operator=(const QosController&&) = delete;
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int SetPolicy();
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bool policyStatus_ = false;
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};
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int SetThreadQos(enum QosLevel level);
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int SetQosForOtherThread(enum QosLevel level, int tid);
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int ResetThreadQos();
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int ResetQosForOtherThread(int tid);
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} // namespace QOS
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} // namespace OHOS
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#endif // QOS_MANAGER_H
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