/* Copyright (c) 2013, 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 GPS_EXTENDED_C_H #define GPS_EXTENDED_C_H #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ #include #include #include #include #include /** Location has valid source information. */ #define LOCATION_HAS_SOURCE_INFO 0x0020 /** GpsLocation has valid "is indoor?" flag */ #define GPS_LOCATION_HAS_IS_INDOOR 0x0040 /** GpsLocation has valid floor number */ #define GPS_LOCATION_HAS_FLOOR_NUMBER 0x0080 /** GpsLocation has valid map URL*/ #define GPS_LOCATION_HAS_MAP_URL 0x0100 /** GpsLocation has valid map index */ #define GPS_LOCATION_HAS_MAP_INDEX 0x0200 /** Sizes for indoor fields */ #define GPS_LOCATION_MAP_URL_SIZE 400 #define GPS_LOCATION_MAP_INDEX_SIZE 16 /** Position source is ULP */ #define ULP_LOCATION_IS_FROM_HYBRID 0x0001 /** Position source is GNSS only */ #define ULP_LOCATION_IS_FROM_GNSS 0x0002 #define ULP_MIN_INTERVAL_INVALID 0xffffffff typedef struct { /** set to sizeof(UlpLocation) */ size_t size; GpsLocation gpsLocation; /* Provider indicator for HYBRID or GPS */ uint16_t position_source; /*allows HAL to pass additional information related to the location */ int rawDataSize; /* in # of bytes */ void * rawData; bool is_indoor; float floor_number; char map_url[GPS_LOCATION_MAP_URL_SIZE]; unsigned char map_index[GPS_LOCATION_MAP_INDEX_SIZE]; } UlpLocation; /** AGPS type */ typedef int16_t AGpsExtType; #define AGPS_TYPE_INVALID -1 #define AGPS_TYPE_ANY 0 #define AGPS_TYPE_SUPL 1 #define AGPS_TYPE_C2K 2 #define AGPS_TYPE_WWAN_ANY 3 #define AGPS_TYPE_WIFI 4 #define AGPS_TYPE_SUPL_ES 5 /** SSID length */ #define SSID_BUF_SIZE (32+1) typedef int16_t AGpsBearerType; #define AGPS_APN_BEARER_INVALID -1 #define AGPS_APN_BEARER_IPV4 0 #define AGPS_APN_BEARER_IPV6 1 #define AGPS_APN_BEARER_IPV4V6 2 #define GPS_DELETE_ALMANAC_CORR 0x00001000 #define GPS_DELETE_FREQ_BIAS_EST 0x00002000 #define GPS_DELETE_EPHEMERIS_GLO 0x00004000 #define GPS_DELETE_ALMANAC_GLO 0x00008000 #define GPS_DELETE_SVDIR_GLO 0x00010000 #define GPS_DELETE_SVSTEER_GLO 0x00020000 #define GPS_DELETE_ALMANAC_CORR_GLO 0x00040000 #define GPS_DELETE_TIME_GPS 0x00080000 #define GPS_DELETE_TIME_GLO 0x00100000 /** GPS extended callback structure. */ typedef struct { /** set to sizeof(GpsCallbacks) */ size_t size; gps_set_capabilities set_capabilities_cb; gps_acquire_wakelock acquire_wakelock_cb; gps_release_wakelock release_wakelock_cb; gps_create_thread create_thread_cb; gps_request_utc_time request_utc_time_cb; } GpsExtCallbacks; /** Callback to report the xtra server url to the client. * The client should use this url when downloading xtra unless overwritten * in the gps.conf file */ typedef void (* report_xtra_server)(const char*, const char*, const char*); /** Callback structure for the XTRA interface. */ typedef struct { gps_xtra_download_request download_request_cb; gps_create_thread create_thread_cb; report_xtra_server report_xtra_server_cb; } GpsXtraExtCallbacks; /** Represents the status of AGPS. */ typedef struct { /** set to sizeof(AGpsExtStatus) */ size_t size; AGpsExtType type; AGpsStatusValue status; uint32_t ipv4_addr; char ipv6_addr[16]; char ssid[SSID_BUF_SIZE]; char password[SSID_BUF_SIZE]; } AGpsExtStatus; /** Callback with AGPS status information. * Can only be called from a thread created by create_thread_cb. */ typedef void (* agps_status_extended)(AGpsExtStatus* status); /** Callback structure for the AGPS interface. */ typedef struct { agps_status_extended status_cb; gps_create_thread create_thread_cb; } AGpsExtCallbacks; /** GPS NI callback structure. */ typedef struct { /** * Sends the notification request from HAL to GPSLocationProvider. */ gps_ni_notify_callback notify_cb; gps_create_thread create_thread_cb; } GpsNiExtCallbacks; typedef enum loc_server_type { LOC_AGPS_CDMA_PDE_SERVER, LOC_AGPS_CUSTOM_PDE_SERVER, LOC_AGPS_MPC_SERVER, LOC_AGPS_SUPL_SERVER } LocServerType; typedef enum loc_position_mode_type { LOC_POSITION_MODE_STANDALONE, LOC_POSITION_MODE_MS_BASED, LOC_POSITION_MODE_MS_ASSISTED, LOC_POSITION_MODE_RESERVED_1, LOC_POSITION_MODE_RESERVED_2, LOC_POSITION_MODE_RESERVED_3, LOC_POSITION_MODE_RESERVED_4, LOC_POSITION_MODE_RESERVED_5 } LocPositionMode; #define MIN_POSSIBLE_FIX_INTERVAL 1000 /* msec */ /** Flags to indicate which values are valid in a GpsLocationExtended. */ typedef uint16_t GpsLocationExtendedFlags; /** GpsLocationExtended has valid pdop, hdop, vdop. */ #define GPS_LOCATION_EXTENDED_HAS_DOP 0x0001 /** GpsLocationExtended has valid altitude mean sea level. */ #define GPS_LOCATION_EXTENDED_HAS_ALTITUDE_MEAN_SEA_LEVEL 0x0002 /** UlpLocation has valid magnetic deviation. */ #define GPS_LOCATION_EXTENDED_HAS_MAG_DEV 0x0004 /** UlpLocation has valid mode indicator. */ #define GPS_LOCATION_EXTENDED_HAS_MODE_IND 0x0008 /** GpsLocationExtended has valid vertical uncertainty */ #define GPS_LOCATION_EXTENDED_HAS_VERT_UNC 0x0010 /** GpsLocationExtended has valid speed uncertainty */ #define GPS_LOCATION_EXTENDED_HAS_SPEED_UNC 0x0020 /** Represents gps location extended. */ typedef struct { /** set to sizeof(GpsLocationExtended) */ size_t size; /** Contains GpsLocationExtendedFlags bits. */ uint16_t flags; /** Contains the Altitude wrt mean sea level */ float altitudeMeanSeaLevel; /** Contains Position Dilusion of Precision. */ float pdop; /** Contains Horizontal Dilusion of Precision. */ float hdop; /** Contains Vertical Dilusion of Precision. */ float vdop; /** Contains Magnetic Deviation. */ float magneticDeviation; /** vertical uncertainty in meters */ float vert_unc; /** speed uncertainty in m/s */ float speed_unc; } GpsLocationExtended; enum loc_sess_status { LOC_SESS_SUCCESS, LOC_SESS_INTERMEDIATE, LOC_SESS_FAILURE }; typedef uint32_t LocPosTechMask; #define LOC_POS_TECH_MASK_DEFAULT ((LocPosTechMask)0x00000000) #define LOC_POS_TECH_MASK_SATELLITE ((LocPosTechMask)0x00000001) #define LOC_POS_TECH_MASK_CELLID ((LocPosTechMask)0x00000002) #define LOC_POS_TECH_MASK_WIFI ((LocPosTechMask)0x00000004) #define LOC_POS_TECH_MASK_SENSORS ((LocPosTechMask)0x00000008) #define LOC_POS_TECH_MASK_REFERENCE_LOCATION ((LocPosTechMask)0x00000010) #define LOC_POS_TECH_MASK_INJECTED_COARSE_POSITION ((LocPosTechMask)0x00000020) #define LOC_POS_TECH_MASK_AFLT ((LocPosTechMask)0x00000040) #define LOC_POS_TECH_MASK_HYBRID ((LocPosTechMask)0x00000080) typedef enum { LOC_ENG_IF_REQUEST_SENDER_ID_QUIPC = 0, LOC_ENG_IF_REQUEST_SENDER_ID_MSAPM, LOC_ENG_IF_REQUEST_SENDER_ID_MSAPU, LOC_ENG_IF_REQUEST_SENDER_ID_GPSONE_DAEMON, LOC_ENG_IF_REQUEST_SENDER_ID_MODEM, LOC_ENG_IF_REQUEST_SENDER_ID_UNKNOWN } loc_if_req_sender_id_e_type; #define smaller_of(a, b) (((a) > (b)) ? (b) : (a)) #define MAX_APN_LEN 100 // This will be overridden by the individual adapters // if necessary. #define DEFAULT_IMPL(rtv) \ { \ LOC_LOGD("%s: default implementation invoked", __func__); \ return rtv; \ } enum loc_api_adapter_err { LOC_API_ADAPTER_ERR_SUCCESS = 0, LOC_API_ADAPTER_ERR_GENERAL_FAILURE = 1, LOC_API_ADAPTER_ERR_UNSUPPORTED = 2, LOC_API_ADAPTER_ERR_INVALID_HANDLE = 4, LOC_API_ADAPTER_ERR_INVALID_PARAMETER = 5, LOC_API_ADAPTER_ERR_ENGINE_BUSY = 6, LOC_API_ADAPTER_ERR_PHONE_OFFLINE = 7, LOC_API_ADAPTER_ERR_TIMEOUT = 8, LOC_API_ADAPTER_ERR_SERVICE_NOT_PRESENT = 9, LOC_API_ADAPTER_ERR_ENGINE_DOWN = 100, LOC_API_ADAPTER_ERR_FAILURE, LOC_API_ADAPTER_ERR_UNKNOWN }; enum loc_api_adapter_event_index { LOC_API_ADAPTER_REPORT_POSITION = 0, // Position report comes in loc_parsed_position_s_type LOC_API_ADAPTER_REPORT_SATELLITE, // Satellite in view report LOC_API_ADAPTER_REPORT_NMEA_1HZ, // NMEA report at 1HZ rate LOC_API_ADAPTER_REPORT_NMEA_POSITION, // NMEA report at position report rate LOC_API_ADAPTER_REQUEST_NI_NOTIFY_VERIFY, // NI notification/verification request LOC_API_ADAPTER_REQUEST_ASSISTANCE_DATA, // Assistance data, eg: time, predicted orbits request LOC_API_ADAPTER_REQUEST_LOCATION_SERVER, // Request for location server LOC_API_ADAPTER_REPORT_IOCTL, // Callback report for loc_ioctl LOC_API_ADAPTER_REPORT_STATUS, // Misc status report: eg, engine state LOC_API_ADAPTER_REQUEST_WIFI, // LOC_API_ADAPTER_SENSOR_STATUS, // LOC_API_ADAPTER_REQUEST_TIME_SYNC, // LOC_API_ADAPTER_REPORT_SPI, // LOC_API_ADAPTER_REPORT_NI_GEOFENCE, // LOC_API_ADAPTER_GEOFENCE_GEN_ALERT, // LOC_API_ADAPTER_REPORT_GENFENCE_BREACH, // LOC_API_ADAPTER_PEDOMETER_CTRL, // LOC_API_ADAPTER_MOTION_CTRL, // LOC_API_ADAPTER_EVENT_MAX }; #define LOC_API_ADAPTER_BIT_PARSED_POSITION_REPORT (1<