NMEA sentences are passed from the GPS engine to the GpsLocationProvider.
They are then sent via the IGpsStatusListener binder interface to clients
using the same path as the other GPS status information.
Signed-off-by: Mike Lockwood <lockwood@android.com>
This change replaces ILocationCollector with a more general mechanism that
passes locations received from a provider to all other providers.
The network location provider now uses this to implement the location collector.
In the future, this could be used to inject network locations to the GPS
as aiding data.
This change also removes the now obsolete permission INSTALL_LOCATION_COLLECTOR.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Location Providers are now responsible for their own wakelocks and scheduling.
Also fixed a deadlock in LocationManagerService in the code for releasing
wakelocks after client notifications have been received.
The fix is to use the Receiver object and mWakeLock for synchronization
instead of the global mLock lock.
Signed-off-by: Mike Lockwood <lockwood@android.com>
64 satellties are required for NavStar, WAAS, EGNOS, and GLONASS satellites.
Increasing to 255 allows for future compatibility with Galileo.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Merge commit '275555c8eb3fb5df6e7320873b88b77cdde85a9e'
* commit '275555c8eb3fb5df6e7320873b88b77cdde85a9e':
location: Add support for location providers outside of the system process.
Also added new permissions android.permission.INSTALL_LOCATION_PROVIDER
and android.permission.INSTALL_LOCATION_COLLECTOR to the public API.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Merge commit '15e3d0f082d551f8819fbe4b0d502cc108627876'
* commit '15e3d0f082d551f8819fbe4b0d502cc108627876':
location: Use ILocationProvider Binder interface for all location providers.
This change eliminates the LocationProviderImpl class which had been used
for location providers running in the system process.
Now the LocationProvider base class is only used to implement the
LocationManager.createProvider() method for retrieving provider information.
Added a new IGpsStatusProvider interface for providers that serve GPS status.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Merge commit '79762a3ee34eb8be5549bcb183af844b6f19c266'
* commit '79762a3ee34eb8be5549bcb183af844b6f19c266':
location: Move DummyLocationProvider.java and LocationProviderImpl.java to the internal package.
Now that we have GPS support in the emulator and public APIs for mock providers,
the fake provider support is no longer needed.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Remove two second timeout for wakelock when broadcasting events to
location listeners. Instead, hold wakelock until receipt of the event
is acknowledged, either via a Binder call or the
PendingIntent.OnFinished interface.
Signed-off-by: Mike Lockwood <lockwood@android.com>
This replaces two different mechanisms that were used for GPS and Netork
location provider tracking.
Move BatteryStats logging of GPS usage from LocationManagerService to
GpsLocationProvider.
Clean up tracking of location listeners in LocationManagerService and remove
some HashMaps that are no longer needed.
Signed-off-by: Mike Lockwood <lockwood@android.com>
This fixes a hack that was added when NetworkLocationManager was moved out of the framework.
This also lays the groundwork for supporting location providers outside of the system process.
BUG=1729031
Original author: lockwood
Automated import of CL 144664
This fixes a hack that was added when NetworkLocationManager was moved out of the framework.
This also lays the groundwork for supporting location providers outside of the system process.
BUG=1729031
Automated import of CL 144663
Move PhoneStateListener for listening to cell location changes from LocationManagerService
to the NetworkLocationProvider.
Move CellState class out of the core framework to the NetworkLocationProvider service.
NetworkLocationManager now notifies the collector of its state, rather than LocationManagerService.
BUG=1729031
Original author: lockwood
Automated import of CL 144600
Move PhoneStateListener for listening to cell location changes from LocationManagerService
to the NetworkLocationProvider.
Move CellState class out of the core framework to the NetworkLocationProvider service.
NetworkLocationManager now notifies the collector of its state, rather than LocationManagerService.
BUG=1729031
Automated import of CL 144599
Remove 1 Hz "heartbeat" polling of location providers from LocationManagerService.
Now location providers report their location to LocationManagerService via
LocationManager.setLocation() rather than waiting to be polled.
This reduces GPS fix latency by up to one second.
Remove LocationProvderImpl.getLocation().
Since we are no longer polling, this method is no longer necessary.
BUG=1729031
Original author: lockwood
Automated import of CL 144453
Remove 1 Hz "heartbeat" polling of location providers from LocationManagerService.
Now location providers report their location to LocationManagerService via
LocationManager.setLocation() rather than waiting to be polled.
This reduces GPS fix latency by up to one second.
Remove LocationProvderImpl.getLocation().
Since we are no longer polling, this method is no longer necessary.
BUG=1729031
Automated import of CL 144452
LocationManagerService now listens for changes to settings,
making LocationManager.updateProviders() unnecessary.
Removed LocationManager.updateProviders()
Added Settings.Secure.setLocationProviderEnabled(), which is a thread-safe way
of enabling or disabling a single location provider.
This is safer than reading, modifying and writing the LOCATION_PROVIDERS_ALLOWED directly.
BUG=1729031
Original author: lockwood
Automated import of CL 144415
LocationManagerService now listens for changes to settings,
making LocationManager.updateProviders() unnecessary.
Removed LocationManager.updateProviders()
Added Settings.Secure.setLocationProviderEnabled(), which is a thread-safe way
of enabling or disabling a single location provider.
This is safer than reading, modifying and writing the LOCATION_PROVIDERS_ALLOWED directly.
BUG=1729031
Automated import of CL 144372
