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/*
* 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);
}