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Commit eba77a86 authored by Brian Julian's avatar Brian Julian
Browse files

Backports implementation for AltitudeService to T. 

Test: VtsHalAltitudeServiceTargetTest
Bug: 265013616
Change-Id: I793d22fcfdd43c6d8ff2e4be52e3fb4a247fdf84
parent 5f4f0956

services/Android.bp

+4 −0
Original line number Diff line number Diff line
@@ -178,6 +178,10 @@ java_library { 
        "service-sdksandbox.stubs.system_server",

    ],



    vintf_fragments: [

        "manifest_services.xml",

    ],



    // Uncomment to enable output of certain warnings (deprecated, unchecked)

    //javacflags: ["-Xlint"],

}

services/core/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -142,6 +142,7 @@ java_library_static { 
    ],



    static_libs: [

        "android.frameworks.location.altitude-V1-java", // AIDL

        "android.hardware.authsecret-V1.0-java",

        "android.hardware.boot-V1.0-java", // HIDL

        "android.hardware.boot-V1.1-java", // HIDL

services/core/java/com/android/server/location/altitude/AltitudeService.java

0 → 100644
+94 −0
Original line number Diff line number Diff line 
/*

 * 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.

 */



package com.android.server.location.altitude;



import android.content.Context;

import android.frameworks.location.altitude.AddMslAltitudeToLocationRequest;

import android.frameworks.location.altitude.AddMslAltitudeToLocationResponse;

import android.frameworks.location.altitude.IAltitudeService;

import android.location.Location;

import android.location.altitude.AltitudeConverter;

import android.os.RemoteException;



import com.android.server.SystemService;



import java.io.IOException;



/**

 * Manages altitude information exchange through the HAL, e.g., geoid height requests such that

 * vendors can perform altitude conversions.

 *

 * @hide

 */

public class AltitudeService extends IAltitudeService.Stub {



    private final AltitudeConverter mAltitudeConverter = new AltitudeConverter();

    private final Context mContext;



    /** @hide */

    public AltitudeService(Context context) {

        mContext = context;

    }



    @Override

    public AddMslAltitudeToLocationResponse addMslAltitudeToLocation(

            AddMslAltitudeToLocationRequest request) throws RemoteException {

        Location location = new Location("");

        location.setLatitude(request.latitudeDegrees);

        location.setLongitude(request.longitudeDegrees);

        location.setAltitude(request.altitudeMeters);

        location.setVerticalAccuracyMeters(request.verticalAccuracyMeters);

        try {

            mAltitudeConverter.addMslAltitudeToLocation(mContext, location);

        } catch (IOException e) {

            throw new RemoteException(e);

        }



        AddMslAltitudeToLocationResponse response = new AddMslAltitudeToLocationResponse();

        response.mslAltitudeMeters = location.getMslAltitudeMeters();

        response.mslAltitudeAccuracyMeters = location.getMslAltitudeAccuracyMeters();

        return response;

    }



    @Override

    public String getInterfaceHash() {

        return IAltitudeService.HASH;

    }



    @Override

    public int getInterfaceVersion() {

        return IAltitudeService.VERSION;

    }



    /** @hide */

    public static class Lifecycle extends SystemService {



        private static final String SERVICE_NAME = IAltitudeService.DESCRIPTOR + "/default";



        private AltitudeService mService;



        public Lifecycle(Context context) {

            super(context);

        }



        @Override

        public void onStart() {

            mService = new AltitudeService(getContext());

            publishBinderService(SERVICE_NAME, mService);

        }

    }

}

services/java/com/android/server/SystemServer.java

+9 −0
Original line number Diff line number Diff line
@@ -139,6 +139,7 @@ import com.android.server.integrity.AppIntegrityManagerService; 
import com.android.server.lights.LightsService;

import com.android.server.locales.LocaleManagerService;

import com.android.server.location.LocationManagerService;

import com.android.server.location.altitude.AltitudeService;

import com.android.server.logcat.LogcatManagerService;

import com.android.server.media.MediaRouterService;

import com.android.server.media.metrics.MediaMetricsManagerService;
@@ -2097,6 +2098,14 @@ public final class SystemServer implements Dumpable { 
            }

            t.traceEnd();



            t.traceBegin("StartAltitudeService");

            try {

                mSystemServiceManager.startService(AltitudeService.Lifecycle.class);

            } catch (Throwable e) {

                reportWtf("starting AltitudeService service", e);

            }

            t.traceEnd();



            t.traceBegin("StartLocationTimeZoneManagerService");

            try {

                mSystemServiceManager.startService(LOCATION_TIME_ZONE_MANAGER_SERVICE_CLASS);

services/manifest_services.xml

0 → 100644
+7 −0
Original line number Diff line number Diff line 
<manifest version="1.0" type="framework">

    <hal format="aidl">

        <name>android.frameworks.location.altitude</name>

        <version>1</version>

        <fqname>IAltitudeService/default</fqname>

    </hal>

</manifest>