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Commit fa699ea2 authored by Android (Google) Code Review's avatar Android (Google) Code Review
Browse files

Merge change 3899 into donut 

* changes:
  GpsLocationProvider: Add hooks for GPS location injection.
parents d8210899 d26ce0d9

core/jni/android_location_GpsLocationProvider.cpp

+7 −0
Original line number Diff line number Diff line
@@ -270,6 +270,12 @@ static void android_location_GpsLocationProvider_inject_time(JNIEnv* env, jobjec 
    sGpsInterface->inject_time(time, timeReference, uncertainty);

}



static void android_location_GpsLocationProvider_inject_location(JNIEnv* env, jobject obj,

        jdouble latitude, jdouble longitude, jfloat accuracy)

{

    sGpsInterface->inject_location(latitude, longitude, accuracy);

}



static jboolean android_location_GpsLocationProvider_supports_xtra(JNIEnv* env, jobject obj)

{

    if (!sGpsXtraInterface) {
@@ -353,6 +359,7 @@ static JNINativeMethod sMethods[] = { 
    {"native_wait_for_event", "()V", (void*)android_location_GpsLocationProvider_wait_for_event},

    {"native_read_sv_status", "([I[F[F[F[I)I", (void*)android_location_GpsLocationProvider_read_sv_status},

    {"native_inject_time", "(JJI)V", (void*)android_location_GpsLocationProvider_inject_time},

    {"native_inject_location", "(DDF)V", (void*)android_location_GpsLocationProvider_inject_location},

    {"native_supports_xtra", "()Z", (void*)android_location_GpsLocationProvider_supports_xtra},

    {"native_inject_xtra_data", "([BI)V", (void*)android_location_GpsLocationProvider_inject_xtra_data},

    {"native_agps_data_conn_open", "(Ljava/lang/String;)V", (void*)android_location_GpsLocationProvider_agps_data_conn_open},

location/java/com/android/internal/location/GpsLocationProvider.java

+6 −1
Original line number Diff line number Diff line
@@ -410,6 +410,10 @@ public class GpsLocationProvider extends ILocationProvider.Stub { 
     * Someday we might use this for network location injection to aid the GPS

     */

    public void updateLocation(Location location) {

        if (location.hasAccuracy()) {

            native_inject_location(location.getLatitude(), location.getLongitude(),

                    location.getAccuracy());

        }

    }



    /**
@@ -1210,6 +1214,7 @@ public class GpsLocationProvider extends ILocationProvider.Stub { 
    // mask[0] is ephemeris mask and mask[1] is almanac mask

    private native int native_read_sv_status(int[] svs, float[] snrs,

            float[] elevations, float[] azimuths, int[] masks);

    private native void native_inject_location(double latitude, double longitude, float accuracy);



    // XTRA Support    

    private native void native_inject_time(long time, long timeReference, int uncertainty);