| /* |
| * Copyright (C) 2012 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. |
| */ |
| |
| package android.os; |
| |
| /** |
| * Initially only provides requestPriority() below, but in longer term |
| * other scheduling policy related services will be collected here. |
| * |
| * @hide |
| */ |
| interface ISchedulingPolicyService { |
| |
| /** |
| * Move thread tid into appropriate cgroup and assign it priority prio. |
| * The thread group leader of tid must be pid. |
| * There may be restrictions on who can call this. |
| */ |
| int requestPriority(int pid, int tid, int prio, boolean isForApp); |
| |
| /** |
| * Move media.codec process between SP_FOREGROUND and SP_TOP_APP. |
| * When 'enable' is 'true', server will attempt to move media.codec process |
| * from SP_FOREGROUND into SP_TOP_APP cpuset. A valid 'client' must be |
| * provided for the server to receive death notifications. When 'enable' |
| * is 'false', server will attempt to move media.codec process back to |
| * the original cpuset, and 'client' is ignored in this case. |
| */ |
| int requestCpusetBoost(boolean enable, IBinder client); |
| } |