| /* |
| * Copyright (C) 2023 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. |
| */ |
| #ifndef ANDROID_SERVICE_CAMERA_SCHEDULING_POLICY_UTILS_H |
| #define ANDROID_SERVICE_CAMERA_SCHEDULING_POLICY_UTILS_H |
| |
| namespace android { |
| namespace camera3 { |
| namespace SchedulingPolicyUtils { |
| |
| /** |
| * Request elevated priority for thread tid, whose thread group leader must be pid. |
| * Instead of using scheduling policy service, this method uses direct system calls. |
| * The priority parameter is currently restricted from 1 to 3 matching |
| * scheduling policy service implementation. |
| */ |
| int requestPriorityDirect(int pid, int tid, int prio); |
| |
| } // SchedulingPolicyUtils |
| } // camera3 |
| } // android |
| |
| #endif |