1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FFRT_FRAME_INTERVAL 17 #define FFRT_FRAME_INTERVAL 18 19 #include "sched/interval.h" 20 #include "sched/workgroup_internal.h" 21 22 namespace ffrt { 23 enum class IntervalState { 24 DEADLINE_BEGIN, 25 DEADLINE_END 26 }; 27 28 class FrameInterval : public Interval { 29 public: 30 FrameInterval(uint64_t deadline, const QoS& qos); 31 ~FrameInterval() override; 32 Qos()33 const QoS& Qos() const override 34 { 35 return qos; 36 } 37 38 int Begin() override; 39 40 void End() override; 41 42 void Join() override; 43 Leave()44 void Leave() override 45 { 46 } 47 Update(uint64_t deadlineUs)48 void Update(uint64_t deadlineUs) override 49 { 50 } 51 CheckPoint()52 void CheckPoint() override 53 { 54 } 55 56 private: 57 struct WorkGroup* wg = nullptr; 58 bool isBegun = false; 59 QoS qos; 60 61 void OnQoSIntervals(IntervalState state); 62 }; 63 } // namespace ffrt 64 65 #endif 66