Examples with LocationProviderInterface com.android.server.location.LocationProviderInterface used on opensource projects

Example 21 with LocationProviderInterface

use of com.android.server.location.LocationProviderInterface in project android_frameworks_base by DirtyUnicorns.

the class LocationManagerService method getAllProviders.

/**
     * Returns all providers by name, including passive, but excluding
     * fused, also including ones that are not permitted to
     * be accessed by the calling activity or are currently disabled.
     */
@Override
public List<String> getAllProviders() {
    ArrayList<String> out;
    synchronized (mLock) {
        out = new ArrayList<String>(mProviders.size());
        for (LocationProviderInterface provider : mProviders) {
            String name = provider.getName();
            if (LocationManager.FUSED_PROVIDER.equals(name)) {
                continue;
            }
            out.add(name);
        }
    }
    if (D)
        Log.d(TAG, "getAllProviders()=" + out);
    return out;
}

Example 22 with LocationProviderInterface

use of com.android.server.location.LocationProviderInterface in project android_frameworks_base by DirtyUnicorns.

the class LocationManagerService method addTestProvider.

@Override
public void addTestProvider(String name, ProviderProperties properties, String opPackageName) {
    if (!canCallerAccessMockLocation(opPackageName)) {
        return;
    }
    if (LocationManager.PASSIVE_PROVIDER.equals(name)) {
        throw new IllegalArgumentException("Cannot mock the passive location provider");
    }
    long identity = Binder.clearCallingIdentity();
    synchronized (mLock) {
        // remove the real provider if we are replacing GPS or network provider
        if (LocationManager.GPS_PROVIDER.equals(name) || LocationManager.NETWORK_PROVIDER.equals(name) || LocationManager.FUSED_PROVIDER.equals(name)) {
            LocationProviderInterface p = mProvidersByName.get(name);
            if (p != null) {
                removeProviderLocked(p);
            }
        }
        addTestProviderLocked(name, properties);
        updateProvidersLocked();
    }
    Binder.restoreCallingIdentity(identity);
}

Example 23 with LocationProviderInterface

use of com.android.server.location.LocationProviderInterface in project android_frameworks_base by DirtyUnicorns.

the class LocationManagerService method getLastLocation.

@Override
public Location getLastLocation(LocationRequest request, String packageName) {
    if (D)
        Log.d(TAG, "getLastLocation: " + request);
    if (request == null)
        request = DEFAULT_LOCATION_REQUEST;
    int allowedResolutionLevel = getCallerAllowedResolutionLevel();
    checkPackageName(packageName);
    checkResolutionLevelIsSufficientForProviderUse(allowedResolutionLevel, request.getProvider());
    // no need to sanitize this request, as only the provider name is used
    final int pid = Binder.getCallingPid();
    final int uid = Binder.getCallingUid();
    final long identity = Binder.clearCallingIdentity();
    try {
        if (mBlacklist.isBlacklisted(packageName)) {
            if (D)
                Log.d(TAG, "not returning last loc for blacklisted app: " + packageName);
            return null;
        }
        if (!reportLocationAccessNoThrow(pid, uid, packageName, allowedResolutionLevel)) {
            if (D)
                Log.d(TAG, "not returning last loc for no op app: " + packageName);
            return null;
        }
        synchronized (mLock) {
            // Figure out the provider. Either its explicitly request (deprecated API's),
            // or use the fused provider
            String name = request.getProvider();
            if (name == null)
                name = LocationManager.FUSED_PROVIDER;
            LocationProviderInterface provider = mProvidersByName.get(name);
            if (provider == null)
                return null;
            if (!isAllowedByUserSettingsLocked(name, uid))
                return null;
            Location location;
            if (allowedResolutionLevel < RESOLUTION_LEVEL_FINE) {
                // Make sure that an app with coarse permissions can't get frequent location
                // updates by calling LocationManager.getLastKnownLocation repeatedly.
                location = mLastLocationCoarseInterval.get(name);
            } else {
                location = mLastLocation.get(name);
            }
            if (location == null) {
                return null;
            }
            if (allowedResolutionLevel < RESOLUTION_LEVEL_FINE) {
                Location noGPSLocation = location.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION);
                if (noGPSLocation != null) {
                    return new Location(mLocationFudger.getOrCreate(noGPSLocation));
                }
            } else {
                return new Location(location);
            }
        }
        return null;
    } finally {
        Binder.restoreCallingIdentity(identity);
    }
}

Example 24 with LocationProviderInterface

use of com.android.server.location.LocationProviderInterface in project android_frameworks_base by DirtyUnicorns.

the class LocationManagerService method shutdownComponents.

/**
     * Provides a way for components held by the {@link LocationManagerService} to clean-up
     * gracefully on system's shutdown.
     *
     * NOTES:
     * 1) Only provides a chance to clean-up on an opt-in basis. This guarantees back-compat
     * support for components that do not wish to handle such event.
     */
private void shutdownComponents() {
    if (D)
        Log.d(TAG, "Shutting down components...");
    LocationProviderInterface gpsProvider = mProvidersByName.get(LocationManager.GPS_PROVIDER);
    if (gpsProvider != null && gpsProvider.isEnabled()) {
        gpsProvider.disable();
    }
    // avoids an exception to be thrown by the singleton factory method
    if (FlpHardwareProvider.isSupported()) {
        FlpHardwareProvider flpHardwareProvider = FlpHardwareProvider.getInstance(mContext);
        flpHardwareProvider.cleanup();
    }
}

Example 25 with LocationProviderInterface

use of com.android.server.location.LocationProviderInterface in project android_frameworks_base by DirtyUnicorns.

the class LocationManagerService method removeTestProvider.

@Override
public void removeTestProvider(String provider, String opPackageName) {
    if (!canCallerAccessMockLocation(opPackageName)) {
        return;
    }
    synchronized (mLock) {
        // These methods can't be called after removing the test provider, so first make sure
        // we don't leave anything dangling.
        clearTestProviderEnabled(provider, opPackageName);
        clearTestProviderLocation(provider, opPackageName);
        clearTestProviderStatus(provider, opPackageName);
        MockProvider mockProvider = mMockProviders.remove(provider);
        if (mockProvider == null) {
            throw new IllegalArgumentException("Provider \"" + provider + "\" unknown");
        }
        long identity = Binder.clearCallingIdentity();
        removeProviderLocked(mProvidersByName.get(provider));
        // reinstate real provider if available
        LocationProviderInterface realProvider = mRealProviders.get(provider);
        if (realProvider != null) {
            addProviderLocked(realProvider);
        }
        mLastLocation.put(provider, null);
        mLastLocationCoarseInterval.put(provider, null);
        updateProvidersLocked();
        Binder.restoreCallingIdentity(identity);
    }
}