03cdd3d275
This changelist revises LocationManager's previous multiuser system. Location provider services that are not multiuser-aware continue to run as before: ServiceWatcher binds to location provider services as the current active user. When the device switches from one user to another, ServiceWatcher unbinds from the old user's location provider service and binds to the new user's instance. Now, location provider services that are multiuser-aware or user-agnostic can declare "serviceIsMultiuser" metadata in their AndroidManifest.xml to prevent ServiceWatcher from performing this switching. These services will run as singleton services and will be expected to handle user switches on their own. With this feature in, I was able to switch FusedLocationProvider to run in multiuser mode, sharing the system_server process instead of running in its own process. The NetworkLocationProvider is unchanged, still running in singleuser mode, cheerfully oblivious to the possibility that there might be any user on the device besides the one it services. Bug: 8028045 Change-Id: I1a5bd032918419bab6edb46c62ff8c6811170654
49 lines
1.5 KiB
Java
49 lines
1.5 KiB
Java
/*
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* Copyright (C) 2010 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 com.android.server.location;
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import java.io.FileDescriptor;
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import java.io.PrintWriter;
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import com.android.internal.location.ProviderProperties;
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import com.android.internal.location.ProviderRequest;
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import android.os.Bundle;
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import android.os.WorkSource;
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/**
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* Location Manager's interface for location providers.
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* @hide
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*/
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public interface LocationProviderInterface {
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public String getName();
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public void enable();
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public void disable();
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public boolean isEnabled();
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public void setRequest(ProviderRequest request, WorkSource source);
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public void dump(FileDescriptor fd, PrintWriter pw, String[] args);
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// --- deprecated (but still supported) ---
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public ProviderProperties getProperties();
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public int getStatus(Bundle extras);
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public long getStatusUpdateTime();
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public boolean sendExtraCommand(String command, Bundle extras);
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}
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