diff options
Diffstat (limited to 'services/java/com/android/server/location/GpsLocationProvider.java')
| -rw-r--r-- | services/java/com/android/server/location/GpsLocationProvider.java | 118 |
1 files changed, 108 insertions, 10 deletions
diff --git a/services/java/com/android/server/location/GpsLocationProvider.java b/services/java/com/android/server/location/GpsLocationProvider.java index 38453c8..6053c61 100644 --- a/services/java/com/android/server/location/GpsLocationProvider.java +++ b/services/java/com/android/server/location/GpsLocationProvider.java @@ -24,9 +24,10 @@ import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.database.Cursor; +import android.hardware.location.GeofenceHardware; import android.hardware.location.GeofenceHardwareImpl; -import android.hardware.location.IGeofenceHardware; import android.location.Criteria; +import android.location.FusedBatchOptions; import android.location.IGpsGeofenceHardware; import android.location.IGpsStatusListener; import android.location.IGpsStatusProvider; @@ -195,6 +196,17 @@ public class GpsLocationProvider implements LocationProviderInterface { private static final String PROPERTIES_FILE = "/etc/gps.conf"; + private static final int GPS_GEOFENCE_UNAVAILABLE = 1<<0L; + private static final int GPS_GEOFENCE_AVAILABLE = 1<<1L; + + // GPS Geofence errors. Should match gps.h constants. + private static final int GPS_GEOFENCE_OPERATION_SUCCESS = 0; + private static final int GPS_GEOFENCE_ERROR_TOO_MANY_GEOFENCES = 100; + private static final int GPS_GEOFENCE_ERROR_ID_EXISTS = -101; + private static final int GPS_GEOFENCE_ERROR_ID_UNKNOWN = -102; + private static final int GPS_GEOFENCE_ERROR_INVALID_TRANSITION = -103; + private static final int GPS_GEOFENCE_ERROR_GENERIC = -149; + /** simpler wrapper for ProviderRequest + Worksource */ private static class GpsRequest { public ProviderRequest request; @@ -501,7 +513,7 @@ public class GpsLocationProvider implements LocationProviderInterface { LocationManager locManager = (LocationManager) mContext.getSystemService(Context.LOCATION_SERVICE); locManager.requestLocationUpdates(LocationManager.PASSIVE_PROVIDER, - 0, 0, new NetworkLocationListener(), mHandler.getLooper()); + 0, 0, new NetworkLocationListener(), mHandler.getLooper()); } }); } @@ -1405,6 +1417,62 @@ public class GpsLocationProvider implements LocationProviderInterface { } /** + * Helper method to construct a location object. + */ + private Location buildLocation( + int flags, + double latitude, + double longitude, + double altitude, + float speed, + float bearing, + float accuracy, + long timestamp) { + Location location = new Location(LocationManager.GPS_PROVIDER); + if((flags & LOCATION_HAS_LAT_LONG) == LOCATION_HAS_LAT_LONG) { + location.setLatitude(latitude); + location.setLongitude(longitude); + location.setTime(timestamp); + location.setElapsedRealtimeNanos(SystemClock.elapsedRealtimeNanos()); + } + if((flags & LOCATION_HAS_ALTITUDE) == LOCATION_HAS_ALTITUDE) { + location.setAltitude(altitude); + } + if((flags & LOCATION_HAS_SPEED) == LOCATION_HAS_SPEED) { + location.setSpeed(speed); + } + if((flags & LOCATION_HAS_BEARING) == LOCATION_HAS_BEARING) { + location.setBearing(bearing); + } + if((flags & LOCATION_HAS_ACCURACY) == LOCATION_HAS_ACCURACY) { + location.setAccuracy(accuracy); + } + return location; + } + + /** + * Converts the GPS HAL status to the internal Geofence Hardware status. + */ + private int getGeofenceStatus(int status) { + switch(status) { + case GPS_GEOFENCE_OPERATION_SUCCESS: + return GeofenceHardware.GEOFENCE_SUCCESS; + case GPS_GEOFENCE_ERROR_GENERIC: + return GeofenceHardware.GEOFENCE_FAILURE; + case GPS_GEOFENCE_ERROR_ID_EXISTS: + return GeofenceHardware.GEOFENCE_ERROR_ID_EXISTS; + case GPS_GEOFENCE_ERROR_INVALID_TRANSITION: + return GeofenceHardware.GEOFENCE_ERROR_INVALID_TRANSITION; + case GPS_GEOFENCE_ERROR_TOO_MANY_GEOFENCES: + return GeofenceHardware.GEOFENCE_ERROR_TOO_MANY_GEOFENCES; + case GPS_GEOFENCE_ERROR_ID_UNKNOWN: + return GeofenceHardware.GEOFENCE_ERROR_ID_UNKNOWN; + default: + return -1; + } + } + + /** * Called from native to report GPS Geofence transition * All geofence callbacks are called on the same thread */ @@ -1414,8 +1482,22 @@ public class GpsLocationProvider implements LocationProviderInterface { if (mGeofenceHardwareImpl == null) { mGeofenceHardwareImpl = GeofenceHardwareImpl.getInstance(mContext); } - mGeofenceHardwareImpl.reportGpsGeofenceTransition(geofenceId, flags, latitude, longitude, - altitude, speed, bearing, accuracy, timestamp, transition, transitionTimestamp); + Location location = buildLocation( + flags, + latitude, + longitude, + altitude, + speed, + bearing, + accuracy, + timestamp); + mGeofenceHardwareImpl.reportGeofenceTransition( + geofenceId, + location, + transition, + transitionTimestamp, + GeofenceHardware.MONITORING_TYPE_GPS_HARDWARE, + FusedBatchOptions.SourceTechnologies.GNSS); } /** @@ -1427,8 +1509,24 @@ public class GpsLocationProvider implements LocationProviderInterface { if (mGeofenceHardwareImpl == null) { mGeofenceHardwareImpl = GeofenceHardwareImpl.getInstance(mContext); } - mGeofenceHardwareImpl.reportGpsGeofenceStatus(status, flags, latitude, longitude, altitude, - speed, bearing, accuracy, timestamp); + Location location = buildLocation( + flags, + latitude, + longitude, + altitude, + speed, + bearing, + accuracy, + timestamp); + int monitorStatus = GeofenceHardware.MONITOR_CURRENTLY_UNAVAILABLE; + if(status == GPS_GEOFENCE_AVAILABLE) { + monitorStatus = GeofenceHardware.MONITOR_CURRENTLY_AVAILABLE; + } + mGeofenceHardwareImpl.reportGeofenceMonitorStatus( + GeofenceHardware.MONITORING_TYPE_GPS_HARDWARE, + monitorStatus, + location, + FusedBatchOptions.SourceTechnologies.GNSS); } /** @@ -1438,7 +1536,7 @@ public class GpsLocationProvider implements LocationProviderInterface { if (mGeofenceHardwareImpl == null) { mGeofenceHardwareImpl = GeofenceHardwareImpl.getInstance(mContext); } - mGeofenceHardwareImpl.reportGpsGeofenceAddStatus(geofenceId, status); + mGeofenceHardwareImpl.reportGeofenceAddStatus(geofenceId, getGeofenceStatus(status)); } /** @@ -1448,7 +1546,7 @@ public class GpsLocationProvider implements LocationProviderInterface { if (mGeofenceHardwareImpl == null) { mGeofenceHardwareImpl = GeofenceHardwareImpl.getInstance(mContext); } - mGeofenceHardwareImpl.reportGpsGeofenceRemoveStatus(geofenceId, status); + mGeofenceHardwareImpl.reportGeofenceRemoveStatus(geofenceId, getGeofenceStatus(status)); } /** @@ -1458,7 +1556,7 @@ public class GpsLocationProvider implements LocationProviderInterface { if (mGeofenceHardwareImpl == null) { mGeofenceHardwareImpl = GeofenceHardwareImpl.getInstance(mContext); } - mGeofenceHardwareImpl.reportGpsGeofencePauseStatus(geofenceId, status); + mGeofenceHardwareImpl.reportGeofencePauseStatus(geofenceId, getGeofenceStatus(status)); } /** @@ -1468,7 +1566,7 @@ public class GpsLocationProvider implements LocationProviderInterface { if (mGeofenceHardwareImpl == null) { mGeofenceHardwareImpl = GeofenceHardwareImpl.getInstance(mContext); } - mGeofenceHardwareImpl.reportGpsGeofenceResumeStatus(geofenceId, status); + mGeofenceHardwareImpl.reportGeofenceResumeStatus(geofenceId, getGeofenceStatus(status)); } //============================================================= |