LocationAPI implementation

Implementation of LocationAPI into gps hal
to be a common API that is called into by platform
specific APIs.

Change-Id: Ie5a7bd217d4ae2175ad49e6aca2fb6ecd4702f3b
CRs-fixed: 1112712

1 files changed, 866 insertions, 0 deletions

diff --git a/location/LocationAPI.h b/location/LocationAPI.h
new file mode 100644
index 0000000..cc15ddd
--- /dev/null
+++ b/location/LocationAPI.h
@@ -0,0 +1,866 @@
+/* Copyright (c) 2017 The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ *       copyright notice, this list of conditions and the following
+ *       disclaimer in the documentation and/or other materials provided
+ *       with the distribution.
+ *     * Neither the name of The Linux Foundation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef LOCATION_H
+#define LOCATION_H
+
+#include <stdint.h>
+#include <functional>
+
+#define GNSS_NI_REQUESTOR_MAX  256
+#define GNSS_NI_MESSAGE_ID_MAX 2048
+#define GNSS_SV_MAX 64
+#define GNSS_MEASUREMENTS_MAX 64
+
+typedef enum {
+    LOCATION_ERROR_SUCCESS = 0,
+    LOCATION_ERROR_GENERAL_FAILURE,
+    LOCATION_ERROR_CALLBACK_MISSING,
+    LOCATION_ERROR_INVALID_PARAMETER,
+    LOCATION_ERROR_ID_EXISTS,
+    LOCATION_ERROR_ID_UNKNOWN,
+    LOCATION_ERROR_ALREADY_STARTED,
+    LOCATION_ERROR_GEOFENCES_AT_MAX,
+    LOCATION_ERROR_NOT_SUPPORTED
+} LocationError;
+
+// Flags to indicate which values are valid in a Location
+typedef uint16_t LocationFlagsMask;
+typedef enum {
+    LOCATION_HAS_LAT_LONG_BIT = (1<<0), // location has valid latitude and longitude
+    LOCATION_HAS_ALTITUDE_BIT = (1<<1), // location has valid altitude
+    LOCATION_HAS_SPEED_BIT    = (1<<2), // location has valid speed
+    LOCATION_HAS_BEARING_BIT  = (1<<3), // location has valid bearing
+    LOCATION_HAS_ACCURACY_BIT = (1<<4), // location has valid accuracy
+} LocationFlagsBits;
+
+typedef uint16_t LocationTechnologyMask;
+typedef enum {
+    LOCATION_TECHNOLOGY_GNSS_BIT     = (1<<0), // location was calculated using GNSS
+    LOCATION_TECHNOLOGY_CELL_BIT     = (1<<1), // location was calculated using Cell
+    LOCATION_TECHNOLOGY_WIFI_BIT     = (1<<2), // location was calculated using WiFi
+    LOCATION_TECHNOLOGY_SENSORS_BIT  = (1<<3), // location was calculated using Sensors
+} LocationTechnologyBits;
+
+typedef enum {
+    LOCATION_RELIABILITY_NOT_SET = 0,
+    LOCATION_RELIABILITY_VERY_LOW,
+    LOCATION_RELIABILITY_LOW,
+    LOCATION_RELIABILITY_MEDIUM,
+    LOCATION_RELIABILITY_HIGH,
+} LocationReliability;
+
+typedef uint32_t GnssLocationInfoFlagMask;
+typedef enum {
+    GNSS_LOCATION_INFO_ALTITUDE_MEAN_SEA_LEVEL_BIT      = (1<<0), // valid altitude mean sea level
+    GNSS_LOCATION_INFO_DOP_BIT                          = (1<<1), // valid pdop, hdop, and vdop
+    GNSS_LOCATION_INFO_MAGNETIC_DEVIATION_BIT           = (1<<2), // valid magnetic deviation
+    GNSS_LOCATION_INFO_VER_ACCURACY_BIT                 = (1<<3), // valid vertical accuracy
+    GNSS_LOCATION_INFO_SPEED_ACCURACY_BIT               = (1<<4), // valid speed accuracy
+    GNSS_LOCATION_INFO_BEARING_ACCURACY_BIT             = (1<<5), // valid bearing accuracy
+    GNSS_LOCATION_INFO_HOR_RELIABILITY_BIT              = (1<<6), // valid horizontal reliability
+    GNSS_LOCATION_INFO_VER_RELIABILITY_BIT              = (1<<7), // valid vertical reliability
+    GNSS_LOCATION_INFO_HOR_ACCURACY_ELIP_SEMI_MAJOR_BIT = (1<<8), // valid elipsode semi major
+    GNSS_LOCATION_INFO_HOR_ACCURACY_ELIP_SEMI_MINOR_BIT = (1<<9), // valid elipsode semi minor
+    GNSS_LOCATION_INFO_HOR_ACCURACY_ELIP_AZIMUTH_BIT    = (1<<10),// valid accuracy elipsode azimuth
+} GnssLocationInfoFlagBits;
+
+typedef enum {
+    GEOFENCE_BREACH_ENTER = 0,
+    GEOFENCE_BREACH_EXIT,
+    GEOFENCE_BREACH_DWELL_IN,
+    GEOFENCE_BREACH_DWELL_OUT,
+    GEOFENCE_BREACH_UNKNOWN,
+} GeofenceBreachType;
+
+typedef uint16_t GeofenceBreachTypeMask;
+typedef enum {
+    GEOFENCE_BREACH_ENTER_BIT     = (1<<0),
+    GEOFENCE_BREACH_EXIT_BIT      = (1<<1),
+    GEOFENCE_BREACH_DWELL_IN_BIT  = (1<<2),
+    GEOFENCE_BREACH_DWELL_OUT_BIT = (1<<3),
+} GeofenceBreachTypeBits;
+
+typedef enum {
+    GEOFENCE_STATUS_AVAILABILE_NO = 0,
+    GEOFENCE_STATUS_AVAILABILE_YES,
+} GeofenceStatusAvailable;
+
+typedef uint32_t LocationCapabilitiesMask;
+typedef enum {
+    // supports startTracking API with minInterval param
+    LOCATION_CAPABILITIES_TIME_BASED_TRACKING_BIT           = (1<<0),
+    // supports startBatching API with minInterval param
+    LOCATION_CAPABILITIES_TIME_BASED_BATCHING_BIT           = (1<<1),
+    // supports startTracking API with minDistance param
+    LOCATION_CAPABILITIES_DISTANCE_BASED_TRACKING_BIT       = (1<<2),
+    // supports startBatching API with minDistance param
+    LOCATION_CAPABILITIES_DISTANCE_BASED_BATCHING_BIT       = (1<<3),
+    // supports addGeofences API
+    LOCATION_CAPABILITIES_GEOFENCE_BIT                      = (1<<4),
+    // supports GnssMeasurementsCallback
+    LOCATION_CAPABILITIES_GNSS_MEASUREMENTS_BIT             = (1<<5),
+    // supports startTracking/startBatching API with LocationOptions.mode of MSB (Ms Based)
+    LOCATION_CAPABILITIES_GNSS_MSB_BIT                      = (1<<6),
+    // supports startTracking/startBatching API with LocationOptions.mode of MSA (MS Assisted)
+    LOCATION_CAPABILITIES_GNSS_MSA_BIT                      = (1<<7),
+} LocationCapabilitiesBits;
+
+typedef enum {
+    LOCATION_TECHNOLOGY_TYPE_GNSS = 0,
+} LocationTechnologyType;
+
+// Configures how GPS is locked when GPS is disabled (through GnssDisable)
+typedef enum {
+    GNSS_CONFIG_GPS_LOCK_NONE = 0, // gps is not locked when GPS is disabled (GnssDisable)
+    GNSS_CONFIG_GPS_LOCK_MO,       // gps mobile originated (MO) is locked when GPS is disabled
+    GNSS_CONFIG_GPS_LOCK_NI,       // gps network initiated (NI) is locked when GPS is disabled
+    GNSS_CONFIG_GPS_LOCK_MO_AND_NI,// gps MO and NI is locked when GPS is disabled
+} GnssConfigGpsLock;
+
+// SUPL version
+typedef enum {
+    GNSS_CONFIG_SUPL_VERSION_1_0_0 = 1,
+    GNSS_CONFIG_SUPL_VERSION_2_0_0,
+    GNSS_CONFIG_SUPL_VERSION_2_0_2,
+} GnssConfigSuplVersion;
+
+// LTE Positioning Profile
+typedef enum {
+    GNSS_CONFIG_LPP_PROFILE_RRLP_ON_LTE = 0,              // RRLP on LTE (Default)
+    GNSS_CONFIG_LPP_PROFILE_USER_PLANE,                   // LPP User Plane (UP) on LTE
+    GNSS_CONFIG_LPP_PROFILE_CONTROL_PLANE,                // LPP_Control_Plane (CP)
+    GNSS_CONFIG_LPP_PROFILE_USER_PLANE_AND_CONTROL_PLANE, // Both LPP UP and CP
+} GnssConfigLppProfile;
+
+// Technology for LPPe Control Plane
+typedef uint16_t GnssConfigLppeControlPlaneMask;
+typedef enum {
+    GNSS_CONFIG_LPPE_CONTROL_PLANE_DBH_BIT                  = (1<<0), // DBH
+    GNSS_CONFIG_LPPE_CONTROL_PLANE_WLAN_AP_MEASUREMENTS_BIT = (1<<1), // WLAN_AP_MEASUREMENTS
+} GnssConfigLppeControlPlaneBits;
+
+// Technology for LPPe User Plane
+typedef uint16_t GnssConfigLppeUserPlaneMask;
+typedef enum {
+    GNSS_CONFIG_LPPE_USER_PLANE_DBH_BIT                  = (1<<0), // DBH
+    GNSS_CONFIG_LPPE_USER_PLANE_WLAN_AP_MEASUREMENTS_BIT = (1<<1), // WLAN_AP_MEASUREMENTS
+} GnssConfigLppeUserPlaneBits;
+
+// Positioning Protocol on A-GLONASS system
+typedef uint16_t GnssConfigAGlonassPositionProtocolMask;
+typedef enum {
+    GNSS_CONFIG_RRC_CONTROL_PLANE_BIT = (1<<0),  // RRC Control Plane
+    GNSS_CONFIG_RRLP_USER_PLANE_BIT   = (1<<1),  // RRLP User Plane
+    GNSS_CONFIG_LLP_USER_PLANE_BIT    = (1<<2),  // LPP User Plane
+    GNSS_CONFIG_LLP_CONTROL_PLANE_BIT = (1<<3),  // LPP Control Plane
+} GnssConfigAGlonassPositionProtocolBits;
+
+typedef enum {
+    GNSS_CONFIG_EMERGENCY_PDN_FOR_EMERGENCY_SUPL_NO = 0,
+    GNSS_CONFIG_EMERGENCY_PDN_FOR_EMERGENCY_SUPL_YES,
+} GnssConfigEmergencyPdnForEmergencySupl;
+
+typedef enum {
+    GNSS_CONFIG_SUPL_EMERGENCY_SERVICES_NO = 0,
+    GNSS_CONFIG_SUPL_EMERGENCY_SERVICES_YES,
+} GnssConfigSuplEmergencyServices;
+
+typedef uint16_t GnssConfigSuplModeMask;
+typedef enum {
+    GNSS_CONFIG_SUPL_MODE_MSB = (1<<0),
+    GNSS_CONFIG_SUPL_MODE_MSA = (1<<1),
+} GnssConfigSuplModeBits;
+
+typedef uint32_t GnssConfigFlagsMask;
+typedef enum {
+    GNSS_CONFIG_FLAGS_GPS_LOCK_VALID_BIT                   = (1<<0),
+    GNSS_CONFIG_FLAGS_SUPL_VERSION_VALID_BIT               = (1<<1),
+    GNSS_CONFIG_FLAGS_SET_ASSISTANCE_DATA_VALID_BIT        = (1<<2),
+    GNSS_CONFIG_FLAGS_LPP_PROFILE_VALID_BIT                = (1<<3),
+    GNSS_CONFIG_FLAGS_LPPE_CONTROL_PLANE_VALID_BIT         = (1<<4),
+    GNSS_CONFIG_FLAGS_LPPE_USER_PLANE_VALID_BIT            = (1<<5),
+    GNSS_CONFIG_FLAGS_AGLONASS_POSITION_PROTOCOL_VALID_BIT = (1<<6),
+    GNSS_CONFIG_FLAGS_EM_PDN_FOR_EM_SUPL_VALID_BIT         = (1<<7),
+    GNSS_CONFIG_FLAGS_SUPL_EM_SERVICES_BIT                 = (1<<8),
+    GNSS_CONFIG_FLAGS_SUPL_MODE_BIT                        = (1<<9),
+} GnssConfigFlagsBits;
+
+typedef enum {
+    GNSS_NI_ENCODING_TYPE_NONE = 0,
+    GNSS_NI_ENCODING_TYPE_GSM_DEFAULT,
+    GNSS_NI_ENCODING_TYPE_UTF8,
+    GNSS_NI_ENCODING_TYPE_UCS2,
+} GnssNiEncodingType;
+
+typedef enum {
+    GNSS_NI_TYPE_VOICE = 0,
+    GNSS_NI_TYPE_SUPL,
+    GNSS_NI_TYPE_CONTROL_PLANE,
+    GNSS_NI_TYPE_EMERGENCY_SUPL
+} GnssNiType;
+
+typedef uint16_t GnssNiOptionsMask;
+typedef enum {
+    GNSS_NI_OPTIONS_NOTIFICATION     = (1<<0),
+    GNSS_NI_OPTIONS_VERIFICATION     = (1<<1),
+    GNSS_NI_OPTIONS_PRIVACY_OVERRIDE = (1<<2),
+} GnssNiOptionsBits;
+
+typedef enum {
+    GNSS_NI_RESPONSE_ACCEPT = 1,
+    GNSS_NI_RESPONSE_DENY,
+    GNSS_NI_RESPONSE_NO_RESPONSE,
+    GNSS_NI_RESPONSE_IGNORE,
+} GnssNiResponse;
+
+typedef enum {
+    GNSS_SV_TYPE_UNKNOWN = 0,
+    GNSS_SV_TYPE_GPS,
+    GNSS_SV_TYPE_SBAS,
+    GNSS_SV_TYPE_GLONASS,
+    GNSS_SV_TYPE_QZSS,
+    GNSS_SV_TYPE_BEIDOU,
+    GNSS_SV_TYPE_GALILEO,
+} GnssSvType;
+
+typedef uint16_t GnssSvOptionsMask;
+typedef enum {
+    GNSS_SV_OPTIONS_HAS_EPHEMER_BIT = (1<<0),
+    GNSS_SV_OPTIONS_HAS_ALMANAC_BIT = (1<<1),
+    GNSS_SV_OPTIONS_USED_IN_FIX_BIT = (1<<2),
+} GnssSvOptionsBits;
+
+typedef enum {
+    GNSS_ASSISTANCE_TYPE_SUPL = 0,
+    GNSS_ASSISTANCE_TYPE_C2K,
+} GnssAssistanceType;
+
+typedef enum {
+    GNSS_SUPL_MODE_STANDALONE = 0,
+    GNSS_SUPL_MODE_MSB,
+    GNSS_SUPL_MODE_MSA,
+} GnssSuplMode;
+
+typedef uint16_t GnssMeasurementsAdrStateMask;
+typedef enum {
+    GNSS_MEASUREMENTS_ACCUMULATED_DELTA_RANGE_STATE_UNKNOWN         = 0,
+    GNSS_MEASUREMENTS_ACCUMULATED_DELTA_RANGE_STATE_VALID_BIT       = (1<<0),
+    GNSS_MEASUREMENTS_ACCUMULATED_DELTA_RANGE_STATE_RESET_BIT       = (1<<1),
+    GNSS_MEASUREMENTS_ACCUMULATED_DELTA_RANGE_STATE_CYCLE_SLIP_BIT  = (1<<2),
+} GnssMeasurementsAdrStateBits;
+
+typedef uint32_t GnssMeasurementsDataFlagsMask;
+typedef enum {
+    GNSS_MEASUREMENTS_DATA_SV_ID_BIT                        = (1<<0),
+    GNSS_MEASUREMENTS_DATA_SV_TYPE_BIT                      = (1<<1),
+    GNSS_MEASUREMENTS_DATA_STATE_BIT                        = (1<<2),
+    GNSS_MEASUREMENTS_DATA_RECEIVED_SV_TIME_BIT             = (1<<3),
+    GNSS_MEASUREMENTS_DATA_RECEIVED_SV_TIME_UNCERTAINTY_BIT = (1<<4),
+    GNSS_MEASUREMENTS_DATA_CARRIER_TO_NOISE_BIT             = (1<<5),
+    GNSS_MEASUREMENTS_DATA_PSEUDORANGE_RATE_BIT             = (1<<6),
+    GNSS_MEASUREMENTS_DATA_PSEUDORANGE_RATE_UNCERTAINTY_BIT = (1<<7),
+    GNSS_MEASUREMENTS_DATA_ADR_STATE_BIT                    = (1<<8),
+    GNSS_MEASUREMENTS_DATA_ADR_BIT                          = (1<<9),
+    GNSS_MEASUREMENTS_DATA_ADR_UNCERTAINTY_BIT              = (1<<10),
+    GNSS_MEASUREMENTS_DATA_CARRIER_FREQUENCY_BIT            = (1<<11),
+    GNSS_MEASUREMENTS_DATA_CARRIER_CYCLES_BIT               = (1<<12),
+    GNSS_MEASUREMENTS_DATA_CARRIER_PHASE_BIT                = (1<<13),
+    GNSS_MEASUREMENTS_DATA_CARRIER_PHASE_UNCERTAINTY_BIT    = (1<<14),
+    GNSS_MEASUREMENTS_DATA_MULTIPATH_INDICATOR_BIT          = (1<<15),
+    GNSS_MEASUREMENTS_DATA_SIGNAL_TO_NOISE_RATIO_BIT        = (1<<16),
+} GnssMeasurementsDataFlagsBits;
+
+typedef uint32_t GnssMeasurementsStateMask;
+typedef enum {
+    GNSS_MEASUREMENTS_STATE_UNKNOWN_BIT               = 0,
+    GNSS_MEASUREMENTS_STATE_CODE_LOCK_BIT             = (1<<0),
+    GNSS_MEASUREMENTS_STATE_BIT_SYNC_BIT              = (1<<1),
+    GNSS_MEASUREMENTS_STATE_SUBFRAME_SYNC_BIT         = (1<<2),
+    GNSS_MEASUREMENTS_STATE_TOW_DECODED_BIT           = (1<<3),
+    GNSS_MEASUREMENTS_STATE_MSEC_AMBIGUOUS_BIT        = (1<<4),
+    GNSS_MEASUREMENTS_STATE_SYMBOL_SYNC_BIT           = (1<<5),
+    GNSS_MEASUREMENTS_STATE_GLO_STRING_SYNC_BIT       = (1<<6),
+    GNSS_MEASUREMENTS_STATE_GLO_TOD_DECODED_BIT       = (1<<7),
+    GNSS_MEASUREMENTS_STATE_BDS_D2_BIT_SYNC_BIT       = (1<<8),
+    GNSS_MEASUREMENTS_STATE_BDS_D2_SUBFRAME_SYNC_BIT  = (1<<9),
+    GNSS_MEASUREMENTS_STATE_GAL_E1BC_CODE_LOCK_BIT    = (1<<10),
+    GNSS_MEASUREMENTS_STATE_GAL_E1C_2ND_CODE_LOCK_BIT = (1<<11),
+    GNSS_MEASUREMENTS_STATE_GAL_E1B_PAGE_SYNC_BIT     = (1<<12),
+    GNSS_MEASUREMENTS_STATE_SBAS_SYNC_BIT             = (1<<13),
+} GnssMeasurementsStateBits;
+
+typedef enum {
+    GNSS_MEASUREMENTS_MULTIPATH_INDICATOR_UNKNOWN = 0,
+    GNSS_MEASUREMENTS_MULTIPATH_INDICATOR_PRESENT,
+    GNSS_MEASUREMENTS_MULTIPATH_INDICATOR_NOT_PRESENT,
+} GnssMeasurementsMultipathIndicator;
+
+typedef uint32_t GnssMeasurementsClockFlagsMask;
+typedef enum {
+    GNSS_MEASUREMENTS_CLOCK_FLAGS_LEAP_SECOND_BIT                  = (1<<0),
+    GNSS_MEASUREMENTS_CLOCK_FLAGS_TIME_BIT                         = (1<<1),
+    GNSS_MEASUREMENTS_CLOCK_FLAGS_TIME_UNCERTAINTY_BIT             = (1<<2),
+    GNSS_MEASUREMENTS_CLOCK_FLAGS_FULL_BIAS_BIT                    = (1<<3),
+    GNSS_MEASUREMENTS_CLOCK_FLAGS_BIAS_BIT                         = (1<<4),
+    GNSS_MEASUREMENTS_CLOCK_FLAGS_BIAS_UNCERTAINTY_BIT             = (1<<5),
+    GNSS_MEASUREMENTS_CLOCK_FLAGS_DRIFT_BIT                        = (1<<6),
+    GNSS_MEASUREMENTS_CLOCK_FLAGS_DRIFT_UNCERTAINTY_BIT            = (1<<7),
+    GNSS_MEASUREMENTS_CLOCK_FLAGS_HW_CLOCK_DISCONTINUITY_COUNT_BIT = (1<<8),
+} GnssMeasurementsClockFlagsBits;
+
+typedef uint32_t GnssAidingDataSvMask;
+typedef enum {
+    GNSS_AIDING_DATA_SV_EPHEMERIS    = (1<<0), // ephemeris
+    GNSS_AIDING_DATA_SV_ALMANAC      = (1<<1), // almanac
+    GNSS_AIDING_DATA_SV_HEALTH       = (1<<2), // health
+    GNSS_AIDING_DATA_SV_DIRECTION    = (1<<3), // direction
+    GNSS_AIDING_DATA_SV_STEER        = (1<<4), // steer
+    GNSS_AIDING_DATA_SV_ALMANAC_CORR = (1<<5), // almanac correction
+    GNSS_AIDING_DATA_SV_BLACKLIST    = (1<<6), // blacklist SVs
+    GNSS_AIDING_DATA_SV_SA_DATA      = (1<<7), // sensitivity assistance data
+    GNSS_AIDING_DATA_SV_NO_EXIST     = (1<<8), // SV does not exist
+    GNSS_AIDING_DATA_SV_IONOSPHERE   = (1<<9), // ionosphere correction
+    GNSS_AIDING_DATA_SV_TIME         = (1<<10),// reset satellite time
+} GnssAidingDataSvBits;
+
+typedef uint32_t GnssAidingDataSvTypeMask;
+typedef enum {
+    GNSS_AIDING_DATA_SV_TYPE_GPS      = (1<<0),
+    GNSS_AIDING_DATA_SV_TYPE_GLONASS  = (1<<1),
+    GNSS_AIDING_DATA_SV_TYPE_QZSS     = (1<<2),
+    GNSS_AIDING_DATA_SV_TYPE_BEIDOU   = (1<<3),
+    GNSS_AIDING_DATA_SV_TYPE_GALILEO  = (1<<4),
+} GnssAidingDataSvTypeBits;
+
+typedef struct {
+    GnssAidingDataSvMask svMask;         // bitwise OR of GnssAidingDataSvBits
+    GnssAidingDataSvTypeMask svTypeMask; // bitwise OR of GnssAidingDataSvTypeBits
+} GnssAidingDataSv;
+
+typedef uint32_t GnssAidingDataCommonMask;
+typedef enum {
+    GNSS_AIDING_DATA_COMMON_POSITION      = (1<<0), // position estimate
+    GNSS_AIDING_DATA_COMMON_TIME          = (1<<1), // reset all clock values
+    GNSS_AIDING_DATA_COMMON_UTC           = (1<<2), // UTC estimate
+    GNSS_AIDING_DATA_COMMON_RTI           = (1<<3), // RTI
+    GNSS_AIDING_DATA_COMMON_FREQ_BIAS_EST = (1<<4), // frequency bias estimate
+    GNSS_AIDING_DATA_COMMON_CELLDB        = (1<<5), // all celldb info
+} GnssAidingDataCommonBits;
+
+typedef struct {
+    GnssAidingDataCommonMask mask; // bitwise OR of GnssAidingDataCommonBits
+} GnssAidingDataCommon;
+
+typedef struct {
+    bool deleteAll;              // if true, delete all aiding data and ignore other params
+    GnssAidingDataSv sv;         // SV specific aiding data
+    GnssAidingDataCommon common; // common aiding data
+} GnssAidingData;
+
+typedef struct {
+    size_t size;             // set to sizeof(Location)
+    LocationFlagsMask flags; // bitwise OR of LocationFlagsBits to mark which params are valid
+    uint64_t timestamp;      // UTC timestamp for location fix, milliseconds since January 1, 1970
+    double latitude;         // in degrees
+    double longitude;        // in degrees
+    double altitude;         // in meters above the WGS 84 reference ellipsoid
+    float speed;             // in meters per second
+    float bearing;           // in degrees; range [0, 360)
+    float accuracy;          // in meters
+    LocationTechnologyMask techMask;
+} Location;
+
+typedef struct  {
+    size_t size;          // set to sizeof(LocationOptions)
+    uint32_t minInterval; // in milliseconds
+    uint32_t minDistance; // in meters. if minDistance > 0, gnssSvCallback/gnssNmeaCallback/
+                          // gnssMeasurementsCallback may not be called
+    GnssSuplMode mode;    // Standalone/MS-Based/MS-Assisted
+} LocationOptions;
+
+typedef struct {
+    size_t size;                            // set to sizeof(GeofenceOption)
+    GeofenceBreachTypeMask breachTypeMask;  // bitwise OR of GeofenceBreachTypeBits
+    uint32_t responsiveness;                // in milliseconds
+    uint32_t dwellTime;                     // in seconds
+} GeofenceOption;
+
+typedef struct  {
+    size_t size;      // set to sizeof(GeofenceInfo)
+    double latitude;  // in degrees
+    double longitude; // in degrees
+    double radius;    // in meters
+} GeofenceInfo;
+
+typedef struct {
+    size_t size;             // set to sizeof(GeofenceBreachNotification)
+    size_t count;            // number of ids in array
+    uint32_t* ids;           // array of ids that have breached
+    Location location;       // location associated with breach
+    GeofenceBreachType type; // type of breach
+    uint64_t timestamp;      // timestamp of breach
+} GeofenceBreachNotification;
+
+typedef struct {
+    size_t size;                       // set to sizeof(GeofenceBreachNotification)
+    GeofenceStatusAvailable available; // GEOFENCE_STATUS_AVAILABILE_NO/_YES
+    LocationTechnologyType techType;   // GNSS
+} GeofenceStatusNotification;
+
+typedef struct {
+    size_t size;                        // set to sizeof(GnssLocationInfo)
+    GnssLocationInfoFlagMask flags;     // bitwise OR of GnssLocationInfoBits for param validity
+    float altitudeMeanSeaLevel;         // altitude wrt mean sea level
+    float pdop;                         // position dilusion of precision
+    float hdop;                         // horizontal dilusion of precision
+    float vdop;                         // vertical dilusion of precision
+    float magneticDeviation;            // magnetic deviation
+    float verAccuracy;                  // vertical accuracy in meters
+    float speedAccuracy;                // speed accuracy in meters/second
+    float bearingAccuracy;              // bearing accuracy in degrees (0 to 359.999)
+    LocationReliability horReliability; // horizontal reliability
+    LocationReliability verReliability; // vertical reliability
+    float horUncEllipseSemiMajor;       // horizontal elliptical accuracy semi-major axis
+    float horUncEllipseSemiMinor;       // horizontal elliptical accuracy semi-minor axis
+    float horUncEllipseOrientAzimuth;   // horizontal elliptical accuracy azimuth
+} GnssLocationInfoNotification;
+
+typedef struct {
+    size_t size;                           // set to sizeof(GnssNiNotification)
+    GnssNiType type;                       // type of NI (Voice, SUPL, Control Plane)
+    GnssNiOptionsMask options;             // bitwise OR of GnssNiOptionsBits
+    uint32_t timeout;                      // time (seconds) to wait for user input
+    GnssNiResponse timeoutResponse;        // the response that should be sent when timeout expires
+    char requestor[GNSS_NI_REQUESTOR_MAX]; // the requestor that is making the request
+    GnssNiEncodingType requestorEncoding;  // the encoding type for requestor
+    char message[GNSS_NI_MESSAGE_ID_MAX];  // the message to show user
+    GnssNiEncodingType messageEncoding;    // the encoding type for message
+    char extras[GNSS_NI_MESSAGE_ID_MAX];
+} GnssNiNotification;
+
+typedef struct {
+    size_t size;       // set to sizeof(GnssSv)
+    uint16_t svId;     // Unique Identifier
+    GnssSvType type;   // type of SV (GPS, SBAS, GLONASS, QZSS, BEIDOU, GALILEO)
+    float cN0Dbhz;     // signal strength
+    float elevation;   // elevation of SV (in degrees)
+    float azimuth;     // azimuth of SV (in degrees)
+    GnssSvOptionsMask gnssSvOptionsMask; // Bitwise OR of GnssSvOptionsBits
+} GnssSv;
+
+typedef struct {
+    size_t size;             // set to sizeof(GnssConfigSetAssistanceServer)
+    GnssAssistanceType type; // SUPL or C2K
+    const char* hostName;    // null terminated string
+    uint32_t port;           // port of server
+} GnssConfigSetAssistanceServer;
+
+typedef struct {
+    size_t size;                               // set to sizeof(GnssMeasurementsData)
+    GnssMeasurementsDataFlagsMask flags;       // bitwise OR of GnssMeasurementsDataFlagsBits
+    int16_t svId;
+    GnssSvType svType;
+    double timeOffsetNs;
+    GnssMeasurementsStateMask stateMask;       // bitwise OR of GnssMeasurementsStateBits
+    int64_t receivedSvTimeNs;
+    int64_t receivedSvTimeUncertaintyNs;
+    double carrierToNoiseDbHz;
+    double pseudorangeRateMps;
+    double pseudorangeRateUncertaintyMps;
+    GnssMeasurementsAdrStateMask adrStateMask; // bitwise OR of GnssMeasurementsAdrStateBits
+    double adrMeters;
+    double adrUncertaintyMeters;
+    float carrierFrequencyHz;
+    int64_t carrierCycles;
+    double carrierPhase;
+    double carrierPhaseUncertainty;
+    GnssMeasurementsMultipathIndicator multipathIndicator;
+    double signalToNoiseRatioDb;
+} GnssMeasurementsData;
+
+typedef struct {
+    size_t size;                          // set to sizeof(GnssMeasurementsClock)
+    GnssMeasurementsClockFlagsMask flags; // bitwise OR of GnssMeasurementsClockFlagsBits
+    int16_t leapSecond;
+    int64_t timeNs;
+    double timeUncertaintyNs;
+    int64_t fullBiasNs;
+    double biasNs;
+    double biasUncertaintyNs;
+    double driftNsps;
+    double driftUncertaintyNsps;
+    uint32_t hwClockDiscontinuityCount;
+} GnssMeasurementsClock;
+
+typedef struct {
+    size_t size;                 // set to sizeof(GnssSvNotification)
+    size_t count;                // number of SVs in the GnssSv array
+    GnssSv gnssSvs[GNSS_SV_MAX]; // information on a number of SVs
+} GnssSvNotification;
+
+typedef struct {
+    size_t size;         // set to sizeof(GnssNmeaNotification)
+    uint64_t timestamp;  // timestamp
+    const char* nmea;    // nmea text
+    size_t length;       // length of the nmea text
+} GnssNmeaNotification;
+
+typedef struct {
+    size_t size;         // set to sizeof(GnssMeasurementsNotification)
+    size_t count;        // number of items in GnssMeasurements array
+    GnssMeasurementsData measurements[GNSS_MEASUREMENTS_MAX];
+    GnssMeasurementsClock clock; // clock
+} GnssMeasurementsNotification;
+
+typedef struct {
+    size_t size;  // set to sizeof(GnssConfig)
+    GnssConfigFlagsMask flags; // bitwise OR of GnssConfigFlagsBits to mark which params are valid
+    GnssConfigGpsLock gpsLock;
+    GnssConfigSuplVersion suplVersion;
+    GnssConfigSetAssistanceServer assistanceServer;
+    GnssConfigLppProfile lppProfile;
+    GnssConfigLppeControlPlaneMask lppeControlPlaneMask;
+    GnssConfigLppeUserPlaneMask lppeUserPlaneMask;
+    GnssConfigAGlonassPositionProtocolMask aGlonassPositionProtocolMask;
+    GnssConfigEmergencyPdnForEmergencySupl emergencyPdnForEmergencySupl;
+    GnssConfigSuplEmergencyServices suplEmergencyServices;
+    GnssConfigSuplModeMask suplModeMask; //bitwise OR of GnssConfigSuplModeBits
+} GnssConfig;
+
+/* Provides the capabilities of the system
+   capabilities callback is called once soon after createInstance is called */
+typedef std::function<void(
+    LocationCapabilitiesMask capabilitiesMask // bitwise OR of LocationCapabilitiesBits
+)> capabilitiesCallback;
+
+/* Used by tracking, batching, and miscellanous APIs
+   responseCallback is called for every Tracking, Batching API, and Miscellanous API */
+typedef std::function<void(
+    LocationError err, // if not SUCCESS, then id is not valid
+    uint32_t id        // id to be associated to the request
+)> responseCallback;
+
+/* Used by APIs that gets more than one LocationError in it's response
+   collectiveResponseCallback is called for every geofence API call.
+   ids array and LocationError array are only valid until collectiveResponseCallback returns. */
+typedef std::function<void(
+    size_t count, // number of locations in arrays
+    LocationError* errs, // array of LocationError associated to the request
+    uint32_t* ids // array of ids to be associated to the request
+)> collectiveResponseCallback;
+
+/* Used for startTracking API, optional can be NULL
+   trackingCallback is called when delivering a location in a tracking session
+   broadcasted to all clients, no matter if a session has started by client */
+typedef std::function<void(
+    Location location
+)> trackingCallback;
+
+/* Used for startBatching API, optional can be NULL
+   batchingCallback is called when delivering locations in a batching session.
+   broadcasted to all clients, no matter if a session has started by client */
+typedef std::function<void(
+    size_t count,      // number of locations in array
+    Location* location  // array of locations
+)> batchingCallback;
+
+/* Gives GNSS Location information, optional can be NULL
+    gnssLocationInfoCallback is called only during a tracking session
+    broadcasted to all clients, no matter if a session has started by client */
+typedef std::function<void(
+    GnssLocationInfoNotification gnssLocationInfoNotification
+)> gnssLocationInfoCallback;
+
+/* Used for addGeofences API, optional can be NULL
+   geofenceBreachCallback is called when any number of geofences have a state change */
+typedef std::function<void(
+    GeofenceBreachNotification geofenceBreachNotification
+)> geofenceBreachCallback;
+
+/* Used for addGeofences API, optional can be NULL
+       geofenceStatusCallback is called when any number of geofences have a status change */
+typedef std::function<void(
+    GeofenceStatusNotification geofenceStatusNotification
+)> geofenceStatusCallback;
+
+/* Network Initiated request, optional can be NULL
+   This callback should be responded to by calling gnssNiResponse */
+typedef std::function<void(
+    uint32_t id, // id that should be used to respond by calling gnssNiResponse
+    GnssNiNotification gnssNiNotification
+)> gnssNiCallback;
+
+/* Gives GNSS SV information, optional can be NULL
+    gnssSvCallback is called only during a tracking session
+    broadcasted to all clients, no matter if a session has started by client */
+typedef std::function<void(
+    GnssSvNotification gnssSvNotification
+)> gnssSvCallback;
+
+/* Gives GNSS NMEA data, optional can be NULL
+    gnssNmeaCallback is called only during a tracking session
+    broadcasted to all clients, no matter if a session has started by client */
+typedef std::function<void(
+    GnssNmeaNotification gnssNmeaNotification
+)> gnssNmeaCallback;
+
+/* Gives GNSS Measurements information, optional can be NULL
+    gnssMeasurementsCallback is called only during a tracking session
+    broadcasted to all clients, no matter if a session has started by client */
+typedef std::function<void(
+    GnssMeasurementsNotification gnssMeasurementsNotification
+)> gnssMeasurementsCallback;
+
+typedef struct {
+    size_t size; // set to sizeof(LocationCallbacks)
+    capabilitiesCallback capabilitiesCb;             // mandatory
+    responseCallback responseCb;                     // mandatory
+    collectiveResponseCallback collectiveResponseCb; // mandatory
+    trackingCallback trackingCb;                     // optional
+    batchingCallback batchingCb;                     // optional
+    geofenceBreachCallback geofenceBreachCb;         // optional
+    geofenceStatusCallback geofenceStatusCb;         // optional
+    gnssLocationInfoCallback gnssLocationInfoCb;     // optional
+    gnssNiCallback gnssNiCb;                         // optional
+    gnssSvCallback gnssSvCb;                         // optional
+    gnssNmeaCallback gnssNmeaCb;                     // optional
+    gnssMeasurementsCallback gnssMeasurementsCb;     // optional
+} LocationCallbacks;
+
+class LocationAPI
+{
+private:
+    LocationAPI();
+    ~LocationAPI();
+
+public:
+    /* creates an instance to LocationAPI object.
+       Will return NULL if mandatory parameters are invalid or if the maximum number
+       of instances have been reached */
+    static LocationAPI* createInstance(LocationCallbacks&);
+
+    /* destroy/cleans up the instance, which should be called when LocationAPI object is
+       no longer needed. LocationAPI* returned from createInstance will no longer valid
+       after destroy is called */
+    void destroy();
+
+    /* updates/changes the callbacks that will be called.
+        mandatory callbacks must be present for callbacks to be successfully updated
+        no return value */
+    void updateCallbacks(LocationCallbacks&);
+
+    /* ================================== TRACKING ================================== */
+
+    /* startTracking starts a tracking session, which returns a session id that will be
+       used by the other tracking APIs and also in the responseCallback to match command
+       with response. locations are reported on the trackingCallback passed in createInstance
+       periodically according to LocationOptions.
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if session was successfully started
+                LOCATION_ERROR_ALREADY_STARTED if a startTracking session is already in progress
+                LOCATION_ERROR_CALLBACK_MISSING if no trackingCallback was passed in createInstance
+                LOCATION_ERROR_INVALID_PARAMETER if LocationOptions parameter is invalid */
+    uint32_t startTracking(LocationOptions&); // returns session id
+
+    /* stopTracking stops a tracking session associated with id parameter.
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_ID_UNKNOWN if id is not associated with a tracking session */
+    void stopTracking(uint32_t id);
+
+    /* updateTrackingOptions changes the LocationOptions of a tracking session associated with id
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_INVALID_PARAMETER if LocationOptions parameters are invalid
+                LOCATION_ERROR_ID_UNKNOWN if id is not associated with a tracking session */
+    void updateTrackingOptions(uint32_t id, LocationOptions&);
+
+    /* ================================== BATCHING ================================== */
+
+    /* startBatching starts a batching session, which returns a session id that will be
+       used by the other batching APIs and also in the responseCallback to match command
+       with response. locations are reported on the batchingCallback passed in createInstance
+       periodically according to LocationOptions. A batching session starts tracking on
+       the low power processor and delivers them in batches by the batchingCallback when
+       the batch is full or when getBatchedLocations is called. This allows for the processor
+       that calls this API to sleep when the low power processor can batch locations in the
+       backgroup and wake up the processor calling the API only when the batch is full, thus
+       saving power
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if session was successful
+                LOCATION_ERROR_ALREADY_STARTED if a startBatching session is already in progress
+                LOCATION_ERROR_CALLBACK_MISSING if no batchingCallback was passed in createInstance
+                LOCATION_ERROR_INVALID_PARAMETER if a parameter is invalid
+                LOCATION_ERROR_NOT_SUPPORTED if batching is not supported */
+    uint32_t startBatching(LocationOptions&); // returns session id
+
+    /* stopBatching stops a batching session associated with id parameter.
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_ID_UNKNOWN if id is not associated with batching session */
+    void stopBatching(uint32_t id);
+
+    /* updateBatchingOptions changes the LocationOptions of a batching session associated with id
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_INVALID_PARAMETER if LocationOptions parameters are invalid
+                LOCATION_ERROR_ID_UNKNOWN if id is not associated with a batching session */
+    void updateBatchingOptions(uint32_t id, LocationOptions&);
+
+    /* getBatchedLocations gets a number of locations that are currently stored/batched
+       on the low power processor, delivered by the batchingCallback passed in createInstance.
+       Location are then deleted from the batch stored on the low power processor.
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful, will be followed by batchingCallback call
+                LOCATION_ERROR_CALLBACK_MISSING if no batchingCallback was passed in createInstance
+                LOCATION_ERROR_ID_UNKNOWN if id is not associated with a batching session */
+    void getBatchedLocations(uint32_t id, size_t count);
+
+    /* ================================== GEOFENCE ================================== */
+
+    /* addGeofences adds any number of geofences and returns an array of geofence ids that
+       will be used by the other geofence APIs and also in the collectiveResponseCallback to
+       match command with response. The geofenceBreachCallback will deliver the status of each
+       geofence according to the GeofenceOption for each. The geofence id array returned will
+       be valid until the collectiveResponseCallback is called and has returned.
+        collectiveResponseCallback returns:
+                LOCATION_ERROR_SUCCESS if session was successful
+                LOCATION_ERROR_CALLBACK_MISSING if no geofenceBreachCallback
+                LOCATION_ERROR_INVALID_PARAMETER if any parameters are invalid
+                LOCATION_ERROR_NOT_SUPPORTED if geofence is not supported */
+    uint32_t* addGeofences(size_t count, GeofenceOption*, GeofenceInfo*); // returns id array
+
+    /* removeGeofences removes any number of geofences. Caller should delete ids array after
+       removeGeofences returneds.
+        collectiveResponseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_ID_UNKNOWN if id is not associated with a geofence session */
+    void removeGeofences(size_t count, uint32_t* ids);
+
+    /* modifyGeofences modifies any number of geofences. Caller should delete ids array after
+       modifyGeofences returns.
+        collectiveResponseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_ID_UNKNOWN if id is not associated with a geofence session
+                LOCATION_ERROR_INVALID_PARAMETER if any parameters are invalid */
+    void modifyGeofences(size_t count, uint32_t* ids, GeofenceOption* options);
+
+    /* pauseGeofences pauses any number of geofences, which is similar to removeGeofences,
+       only that they can be resumed at any time. Caller should delete ids array after
+       pauseGeofences returns.
+        collectiveResponseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_ID_UNKNOWN if id is not associated with a geofence session */
+    void pauseGeofences(size_t count, uint32_t* ids);
+
+    /* resumeGeofences resumes any number of geofences that are currently paused. Caller should
+       delete ids array after resumeGeofences returns.
+        collectiveResponseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_ID_UNKNOWN if id is not associated with a geofence session */
+    void resumeGeofences(size_t count, uint32_t* ids);
+
+    /* ================================== GNSS ====================================== */
+
+     /* gnssNiResponse is called in response to a gnssNiCallback.
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if session was successful
+                LOCATION_ERROR_INVALID_PARAMETER if any parameters in GnssNiResponse are invalid
+                LOCATION_ERROR_ID_UNKNOWN if id does not match a gnssNiCallback */
+    void gnssNiResponse(uint32_t id, GnssNiResponse response);
+};
+
+typedef struct {
+    size_t size; // set to sizeof(LocationControlCallbacks)
+    responseCallback responseCb;                     // mandatory
+    collectiveResponseCallback collectiveResponseCb; // mandatory
+} LocationControlCallbacks;
+
+class LocationControlAPI
+{
+private:
+    LocationControlAPI();
+    ~LocationControlAPI();
+
+public:
+    /* creates an instance to LocationControlAPI object.
+       Will return NULL if mandatory parameters are invalid or if the maximum number
+       of instances have been reached. Only once instance allowed */
+    static LocationControlAPI* createInstance(LocationControlCallbacks&);
+
+    /* destroy/cleans up the instance, which should be called when LocationControlAPI object is
+       no longer needed. LocationControlAPI* returned from createInstance will no longer valid
+       after destroy is called */
+    void destroy();
+
+    /* enable will enable specific location technology to be used for calculation locations and
+       will effectively start a control session if call is successful, which returns a session id
+       that will be returned in responseCallback to match command with response. The session id is
+       also needed to call the disable command.
+       This effect is global for all clients of LocationAPI
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_ALREADY_STARTED if an enable was already called for this techType
+                LOCATION_ERROR_INVALID_PARAMETER if any parameters are invalid
+                LOCATION_ERROR_GENERAL_FAILURE if failure for any other reason */
+    uint32_t enable(LocationTechnologyType techType);
+
+    /* disable will disable specific location technology to be used for calculation locations and
+       effectively ends the control session if call is successful.
+       id parameter is the session id that was returned in enable responseCallback for techType.
+       The session id is no longer valid after disable's responseCallback returns success.
+       This effect is global for all clients of LocationAPI
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_ID_UNKNOWN if id was not returned from responseCallback from enable
+                LOCATION_ERROR_GENERAL_FAILURE if failure for any other reason */
+    void disable(uint32_t id);
+
+    /* gnssUpdateConfig updates the gnss specific configuration, which returns a session id array
+       with an id for each of the bits set in GnssConfig.flags, order from low bits to high bits.
+       The response for each config that is set will be returned in collectiveResponseCallback.
+       The session id array returned will be valid until the collectiveResponseCallback is called
+       and has returned. This effect is global for all clients of LocationAPI
+        collectiveResponseCallback returns:
+                LOCATION_ERROR_SUCCESS if session was successful
+                LOCATION_ERROR_INVALID_PARAMETER if any other parameters are invalid
+                LOCATION_ERROR_GENERAL_FAILURE if failure for any other reason */
+    uint32_t* gnssUpdateConfig(GnssConfig config);
+
+    /* delete specific gnss aiding data for testing, which returns a session id
+       that will be returned in responseCallback to match command with response.
+       Only allowed in userdebug builds. This effect is global for all clients of LocationAPI
+        responseCallback returns:
+                LOCATION_ERROR_SUCCESS if successful
+                LOCATION_ERROR_INVALID_PARAMETER if any parameters are invalid
+                LOCATION_ERROR_NOT_SUPPORTED if build is not userdebug */
+    uint32_t gnssDeleteAidingData(GnssAidingData& data);
+};
+
+#endif /* LOCATION_H */