GPS Hardware geofencing.

Add support for doing geofencing in hardware.

Change-Id: I6d5015190e8d84e1f4beb1010ed977a71c1622d0

1 files changed, 177 insertions, 2 deletions

diff --git a/services/jni/com_android_server_location_GpsLocationProvider.cpp b/services/jni/com_android_server_location_GpsLocationProvider.cpp
index 036fc43..98de12a 100644
--- a/services/jni/com_android_server_location_GpsLocationProvider.cpp
+++ b/services/jni/com_android_server_location_GpsLocationProvider.cpp
@@ -43,6 +43,12 @@ static jmethodID method_reportNiNotification;
 static jmethodID method_requestRefLocation;
 static jmethodID method_requestSetID;
 static jmethodID method_requestUtcTime;
+static jmethodID method_reportGeofenceTransition;
+static jmethodID method_reportGeofenceStatus;
+static jmethodID method_reportGeofenceAddStatus;
+static jmethodID method_reportGeofenceRemoveStatus;
+static jmethodID method_reportGeofencePauseStatus;
+static jmethodID method_reportGeofenceResumeStatus;
 
 static const GpsInterface* sGpsInterface = NULL;
 static const GpsXtraInterface* sGpsXtraInterface = NULL;
@@ -50,6 +56,7 @@ static const AGpsInterface* sAGpsInterface = NULL;
 static const GpsNiInterface* sGpsNiInterface = NULL;
 static const GpsDebugInterface* sGpsDebugInterface = NULL;
 static const AGpsRilInterface* sAGpsRilInterface = NULL;
+static const GpsGeofencingInterface* sGpsGeofencingInterface = NULL;
 
 // temporary storage for GPS callbacks
 static GpsSvStatus  sGpsSvStatus;
@@ -107,7 +114,7 @@ static void nmea_callback(GpsUtcTime timestamp, const char* nmea, int length)
 
 static void set_capabilities_callback(uint32_t capabilities)
 {
-    ALOGD("set_capabilities_callback: %ld\n", capabilities);
+    ALOGD("set_capabilities_callback: %du\n", capabilities);
     JNIEnv* env = AndroidRuntime::getJNIEnv();
     env->CallVoidMethod(mCallbacksObj, method_setEngineCapabilities, capabilities);
     checkAndClearExceptionFromCallback(env, __FUNCTION__);
@@ -233,6 +240,97 @@ AGpsRilCallbacks sAGpsRilCallbacks = {
     create_thread_callback,
 };
 
+static void gps_geofence_transition_callback(int32_t geofence_id,  GpsLocation* location,
+        int32_t transition, GpsUtcTime timestamp)
+{
+    JNIEnv* env = AndroidRuntime::getJNIEnv();
+
+    env->CallVoidMethod(mCallbacksObj, method_reportGeofenceTransition, geofence_id,
+            location->flags, (jdouble)location->latitude, (jdouble)location->longitude,
+            (jdouble)location->altitude,
+            (jfloat)location->speed, (jfloat)location->bearing,
+            (jfloat)location->accuracy, (jlong)location->timestamp,
+            transition, timestamp);
+    checkAndClearExceptionFromCallback(env, __FUNCTION__);
+};
+
+static void gps_geofence_status_callback(int32_t status, GpsLocation* location)
+{
+    JNIEnv* env = AndroidRuntime::getJNIEnv();
+    jint flags = 0;
+    jdouble latitude = 0;
+    jdouble longitude = 0;
+    jdouble altitude = 0;
+    jfloat speed = 0;
+    jfloat bearing = 0;
+    jfloat accuracy = 0;
+    jlong timestamp = 0;
+    if (location != NULL) {
+        flags = location->flags;
+        latitude = location->latitude;
+        longitude = location->longitude;
+        altitude = location->altitude;
+        speed = location->speed;
+        bearing = location->bearing;
+        accuracy = location->accuracy;
+        timestamp = location->timestamp;
+    }
+
+    env->CallVoidMethod(mCallbacksObj, method_reportGeofenceStatus, status,
+            flags, latitude, longitude, altitude, speed, bearing, accuracy, timestamp);
+    checkAndClearExceptionFromCallback(env, __FUNCTION__);
+};
+
+static void gps_geofence_add_callback(int32_t geofence_id, int32_t status)
+{
+    JNIEnv* env = AndroidRuntime::getJNIEnv();
+    if (status != GPS_GEOFENCE_OPERATION_SUCCESS) {
+        ALOGE("Error in geofence_add_callback: %d\n", status);
+    }
+    env->CallVoidMethod(mCallbacksObj, method_reportGeofenceAddStatus, geofence_id, status);
+    checkAndClearExceptionFromCallback(env, __FUNCTION__);
+};
+
+static void gps_geofence_remove_callback(int32_t geofence_id, int32_t status)
+{
+    JNIEnv* env = AndroidRuntime::getJNIEnv();
+    if (status != GPS_GEOFENCE_OPERATION_SUCCESS) {
+        ALOGE("Error in geofence_remove_callback: %d\n", status);
+    }
+    env->CallVoidMethod(mCallbacksObj, method_reportGeofenceRemoveStatus, geofence_id, status);
+    checkAndClearExceptionFromCallback(env, __FUNCTION__);
+};
+
+static void gps_geofence_resume_callback(int32_t geofence_id, int32_t status)
+{
+    JNIEnv* env = AndroidRuntime::getJNIEnv();
+    if (status != GPS_GEOFENCE_OPERATION_SUCCESS) {
+        ALOGE("Error in geofence_resume_callback: %d\n", status);
+    }
+    env->CallVoidMethod(mCallbacksObj, method_reportGeofenceResumeStatus, geofence_id, status);
+    checkAndClearExceptionFromCallback(env, __FUNCTION__);
+};
+
+static void gps_geofence_pause_callback(int32_t geofence_id, int32_t status)
+{
+    JNIEnv* env = AndroidRuntime::getJNIEnv();
+    if (status != GPS_GEOFENCE_OPERATION_SUCCESS) {
+        ALOGE("Error in geofence_pause_callback: %d\n", status);
+    }
+    env->CallVoidMethod(mCallbacksObj, method_reportGeofencePauseStatus, geofence_id, status);
+    checkAndClearExceptionFromCallback(env, __FUNCTION__);
+};
+
+GpsGeofenceCallbacks sGpsGeofenceCallbacks = {
+    gps_geofence_transition_callback,
+    gps_geofence_status_callback,
+    gps_geofence_add_callback,
+    gps_geofence_remove_callback,
+    gps_geofence_pause_callback,
+    gps_geofence_resume_callback,
+    create_thread_callback,
+};
+
 static void android_location_GpsLocationProvider_class_init_native(JNIEnv* env, jclass clazz) {
     int err;
     hw_module_t* module;
@@ -249,6 +347,18 @@ static void android_location_GpsLocationProvider_class_init_native(JNIEnv* env,
     method_requestRefLocation = env->GetMethodID(clazz,"requestRefLocation","(I)V");
     method_requestSetID = env->GetMethodID(clazz,"requestSetID","(I)V");
     method_requestUtcTime = env->GetMethodID(clazz,"requestUtcTime","()V");
+    method_reportGeofenceTransition = env->GetMethodID(clazz,"reportGeofenceTransition",
+            "(IIDDDFFFJIJ)V");
+    method_reportGeofenceStatus = env->GetMethodID(clazz,"reportGeofenceStatus",
+            "(IIDDDFFFJ)V");
+    method_reportGeofenceAddStatus = env->GetMethodID(clazz,"reportGeofenceAddStatus",
+            "(II)V");
+    method_reportGeofenceRemoveStatus = env->GetMethodID(clazz,"reportGeofenceRemoveStatus",
+            "(II)V");
+    method_reportGeofenceResumeStatus = env->GetMethodID(clazz,"reportGeofenceResumeStatus",
+            "(II)V");
+    method_reportGeofencePauseStatus = env->GetMethodID(clazz,"reportGeofencePauseStatus",
+            "(II)V");
 
     err = hw_get_module(GPS_HARDWARE_MODULE_ID, (hw_module_t const**)&module);
     if (err == 0) {
@@ -270,6 +380,8 @@ static void android_location_GpsLocationProvider_class_init_native(JNIEnv* env,
             (const GpsDebugInterface*)sGpsInterface->get_extension(GPS_DEBUG_INTERFACE);
         sAGpsRilInterface =
             (const AGpsRilInterface*)sGpsInterface->get_extension(AGPS_RIL_INTERFACE);
+        sGpsGeofencingInterface =
+            (const GpsGeofencingInterface*)sGpsInterface->get_extension(GPS_GEOFENCING_INTERFACE);
     }
 }
 
@@ -287,7 +399,7 @@ static jboolean android_location_GpsLocationProvider_init(JNIEnv* env, jobject o
     if (!sGpsInterface || sGpsInterface->init(&sGpsCallbacks) != 0)
         return false;
 
-    // if XTRA initialization fails we will disable it by sGpsXtraInterface to null,
+    // if XTRA initialization fails we will disable it by sGpsXtraInterface to NULL,
     // but continue to allow the rest of the GPS interface to work.
     if (sGpsXtraInterface && sGpsXtraInterface->init(&sGpsXtraCallbacks) != 0)
         sGpsXtraInterface = NULL;
@@ -297,6 +409,8 @@ static jboolean android_location_GpsLocationProvider_init(JNIEnv* env, jobject o
         sGpsNiInterface->init(&sGpsNiCallbacks);
     if (sAGpsRilInterface)
         sAGpsRilInterface->init(&sAGpsRilCallbacks);
+    if (sGpsGeofencingInterface)
+        sGpsGeofencingInterface->init(&sGpsGeofenceCallbacks);
 
     return true;
 }
@@ -565,6 +679,62 @@ static void android_location_GpsLocationProvider_update_network_state(JNIEnv* en
     }
 }
 
+static jboolean android_location_GpsLocationProvider_is_geofence_supported(JNIEnv* env,
+          jobject obj) {
+    if (sGpsGeofencingInterface != NULL) {
+        return JNI_TRUE;
+    }
+    return JNI_FALSE;
+}
+
+static jboolean android_location_GpsLocationProvider_add_geofence(JNIEnv* env, jobject obj,
+        jint geofence_id, jdouble latitude, jdouble longitude, jdouble radius,
+        jint last_transition, jint monitor_transition, jint notification_responsiveness,
+        jint unknown_timer) {
+    if (sGpsGeofencingInterface != NULL) {
+        sGpsGeofencingInterface->add_geofence_area(geofence_id, latitude, longitude,
+                radius, last_transition, monitor_transition, notification_responsiveness,
+                unknown_timer);
+        return JNI_TRUE;
+    } else {
+        ALOGE("Geofence interface not available");
+    }
+    return JNI_FALSE;
+}
+
+static jboolean android_location_GpsLocationProvider_remove_geofence(JNIEnv* env, jobject obj,
+        jint geofence_id) {
+    if (sGpsGeofencingInterface != NULL) {
+        sGpsGeofencingInterface->remove_geofence_area(geofence_id);
+        return JNI_TRUE;
+    } else {
+        ALOGE("Geofence interface not available");
+    }
+    return JNI_FALSE;
+}
+
+static jboolean android_location_GpsLocationProvider_pause_geofence(JNIEnv* env, jobject obj,
+        jint geofence_id) {
+    if (sGpsGeofencingInterface != NULL) {
+        sGpsGeofencingInterface->pause_geofence(geofence_id);
+        return JNI_TRUE;
+    } else {
+        ALOGE("Geofence interface not available");
+    }
+    return JNI_FALSE;
+}
+
+static jboolean android_location_GpsLocationProvider_resume_geofence(JNIEnv* env, jobject obj,
+        jint geofence_id, jint monitor_transition) {
+    if (sGpsGeofencingInterface != NULL) {
+        sGpsGeofencingInterface->resume_geofence(geofence_id, monitor_transition);
+        return JNI_TRUE;
+    } else {
+        ALOGE("Geofence interface not available");
+    }
+    return JNI_FALSE;
+}
+
 static JNINativeMethod sMethods[] = {
      /* name, signature, funcPtr */
     {"class_init_native", "()V", (void *)android_location_GpsLocationProvider_class_init_native},
@@ -591,6 +761,11 @@ static JNINativeMethod sMethods[] = {
     {"native_agps_ni_message", "([BI)V", (void *)android_location_GpsLocationProvider_agps_send_ni_message},
     {"native_get_internal_state", "()Ljava/lang/String;", (void*)android_location_GpsLocationProvider_get_internal_state},
     {"native_update_network_state", "(ZIZZLjava/lang/String;Ljava/lang/String;)V", (void*)android_location_GpsLocationProvider_update_network_state },
+    {"native_is_geofence_supported", "()Z", (void*) android_location_GpsLocationProvider_is_geofence_supported},
+    {"native_add_geofence", "(IDDDIIII)Z", (void *)android_location_GpsLocationProvider_add_geofence},
+    {"native_remove_geofence", "(I)Z", (void *)android_location_GpsLocationProvider_remove_geofence},
+    {"native_pause_geofence", "(I)Z", (void *)android_location_GpsLocationProvider_pause_geofence},
+    {"native_resume_geofence", "(II)Z", (void *)android_location_GpsLocationProvider_resume_geofence}
 };
 
 int register_android_server_location_GpsLocationProvider(JNIEnv* env)