80 lines
2.7 KiB
Java
80 lines
2.7 KiB
Java
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.os;
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import android.annotation.FlaggedApi;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.annotation.SystemApi;
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import android.content.pm.Flags;
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/**
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* Provides a way to register and obtain the system service binder objects managed by the ART
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* mainline module.
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*
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* Only the ART mainline module will be able to access an instance of this class.
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*
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* @hide
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*/
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@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
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public class ArtModuleServiceManager {
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/** @hide */
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public ArtModuleServiceManager() {}
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/** A class that exposes the method to obtain each system service. */
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public static final class ServiceRegisterer {
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@NonNull private final String mServiceName;
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/** @hide */
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public ServiceRegisterer(@NonNull String serviceName) {
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mServiceName = serviceName;
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}
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/**
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* Returns the service from the service manager.
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*
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* If the service is not running, servicemanager will attempt to start it, and this function
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* will wait for it to be ready.
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*
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* @return {@code null} only if there are permission problems or fatal errors.
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*/
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@Nullable
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public IBinder waitForService() {
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return ServiceManager.waitForService(mServiceName);
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}
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}
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/** Returns {@link ServiceRegisterer} for the "artd" service. */
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@NonNull
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public ServiceRegisterer getArtdServiceRegisterer() {
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return new ServiceRegisterer("artd");
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}
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/** Returns {@link ServiceRegisterer} for the "artd_pre_reboot" service. */
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@NonNull
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@FlaggedApi(Flags.FLAG_USE_ART_SERVICE_V2)
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public ServiceRegisterer getArtdPreRebootServiceRegisterer() {
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return new ServiceRegisterer("artd_pre_reboot");
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}
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/** Returns {@link ServiceRegisterer} for the "dexopt_chroot_setup" service. */
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@NonNull
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@FlaggedApi(Flags.FLAG_USE_ART_SERVICE_V2)
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public ServiceRegisterer getDexoptChrootSetupServiceRegisterer() {
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return new ServiceRegisterer("dexopt_chroot_setup");
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}
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}
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