1 /* 2 * Copyright (c) 2024 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 UTILS_INCLUDE_FRAME_SCHED_H 17 #define UTILS_INCLUDE_FRAME_SCHED_H 18 19 #include <cstdint> 20 #include <string> 21 22 namespace OHOS { 23 namespace Rosen { 24 25 using InitFunc = void(*)(); 26 using SendFenceIdFunc = void(*)(int); 27 using MonitorGpuStartFunc = void(*)(int); 28 using MonitorGpuEndFunc = void(*)(); 29 using SetFrameParamFunc = void(*)(int, int, int, int); 30 using IsScbSceneFunc = bool(*)(); 31 32 class FrameSched { 33 public: 34 static FrameSched& GetInstance(); 35 void SetFrameParam(int requestId, int load, int schedFrameNum, int value); 36 void SendFenceId(uint32_t fenceId); 37 void MonitorGpuStart(uint32_t fenceId); 38 void MonitorGpuEnd(); 39 bool IsScbScene(); 40 41 private: 42 FrameSched(); 43 ~FrameSched(); 44 45 void Init(); 46 47 bool LoadLibrary(); 48 void CloseLibrary(); 49 void* LoadSymbol(const char* symName); 50 51 void* schedHandle_ = nullptr; 52 bool schedSoLoaded_ = false; 53 InitFunc initFunc_ = nullptr; 54 SendFenceIdFunc sendFenceIdFunc_ = nullptr; 55 MonitorGpuStartFunc monitorGpuStartFunc_ = nullptr; 56 MonitorGpuEndFunc monitorGpuEndFunc_ = nullptr; 57 SetFrameParamFunc setFrameParamFunc_ = nullptr; 58 IsScbSceneFunc isScbSceneFunc_ = nullptr; 59 }; 60 61 } // namespace Rosen 62 } // namespace OHOS 63 64 #endif // UTILS_INCLUDE_FRAME_SCHED_H