1/* Copyright (c) 2013, The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef GPS_EXTENDED_C_H 30#define GPS_EXTENDED_C_H 31 32#ifdef __cplusplus 33extern "C" { 34#endif /* __cplusplus */ 35 36#include <ctype.h> 37#include <stdbool.h> 38#include <hardware/gps.h> 39 40/** Location has valid source information. */ 41#define LOCATION_HAS_SOURCE_INFO 0x0020 42/** GpsLocation has valid "is indoor?" flag */ 43#define GPS_LOCATION_HAS_IS_INDOOR 0x0040 44/** GpsLocation has valid floor number */ 45#define GPS_LOCATION_HAS_FLOOR_NUMBER 0x0080 46/** GpsLocation has valid map URL*/ 47#define GPS_LOCATION_HAS_MAP_URL 0x0100 48/** GpsLocation has valid map index */ 49#define GPS_LOCATION_HAS_MAP_INDEX 0x0200 50 51/** Sizes for indoor fields */ 52#define GPS_LOCATION_MAP_URL_SIZE 400 53#define GPS_LOCATION_MAP_INDEX_SIZE 16 54 55/** Position source is ULP */ 56#define ULP_LOCATION_IS_FROM_HYBRID 0x0001 57/** Position source is GNSS only */ 58#define ULP_LOCATION_IS_FROM_GNSS 0x0002 59 60#define ULP_MIN_INTERVAL_INVALID 0xffffffff 61 62 63typedef struct { 64 /** set to sizeof(UlpLocation) */ 65 size_t size; 66 GpsLocation gpsLocation; 67 /* Provider indicator for HYBRID or GPS */ 68 uint16_t position_source; 69 /*allows HAL to pass additional information related to the location */ 70 int rawDataSize; /* in # of bytes */ 71 void * rawData; 72 bool is_indoor; 73 float floor_number; 74 char map_url[GPS_LOCATION_MAP_URL_SIZE]; 75 unsigned char map_index[GPS_LOCATION_MAP_INDEX_SIZE]; 76} UlpLocation; 77 78/** AGPS type */ 79typedef int16_t AGpsExtType; 80#define AGPS_TYPE_INVALID -1 81#define AGPS_TYPE_ANY 0 82#define AGPS_TYPE_SUPL 1 83#define AGPS_TYPE_C2K 2 84#define AGPS_TYPE_WWAN_ANY 3 85#define AGPS_TYPE_WIFI 4 86#define AGPS_TYPE_SUPL_ES 5 87 88/** SSID length */ 89#define SSID_BUF_SIZE (32+1) 90 91typedef int16_t AGpsBearerType; 92#define AGPS_APN_BEARER_INVALID -1 93#define AGPS_APN_BEARER_IPV4 0 94#define AGPS_APN_BEARER_IPV6 1 95#define AGPS_APN_BEARER_IPV4V6 2 96 97#define GPS_DELETE_ALMANAC_CORR 0x00001000 98#define GPS_DELETE_FREQ_BIAS_EST 0x00002000 99#define GPS_DELETE_EPHEMERIS_GLO 0x00004000 100#define GPS_DELETE_ALMANAC_GLO 0x00008000 101#define GPS_DELETE_SVDIR_GLO 0x00010000 102#define GPS_DELETE_SVSTEER_GLO 0x00020000 103#define GPS_DELETE_ALMANAC_CORR_GLO 0x00040000 104#define GPS_DELETE_TIME_GPS 0x00080000 105#define GPS_DELETE_TIME_GLO 0x00100000 106 107/** GPS extended callback structure. */ 108typedef struct { 109 /** set to sizeof(GpsCallbacks) */ 110 size_t size; 111 gps_set_capabilities set_capabilities_cb; 112 gps_acquire_wakelock acquire_wakelock_cb; 113 gps_release_wakelock release_wakelock_cb; 114 gps_create_thread create_thread_cb; 115 gps_request_utc_time request_utc_time_cb; 116} GpsExtCallbacks; 117 118/** Callback to report the xtra server url to the client. 119 * The client should use this url when downloading xtra unless overwritten 120 * in the gps.conf file 121 */ 122typedef void (* report_xtra_server)(const char*, const char*, const char*); 123 124/** Callback structure for the XTRA interface. */ 125typedef struct { 126 gps_xtra_download_request download_request_cb; 127 gps_create_thread create_thread_cb; 128 report_xtra_server report_xtra_server_cb; 129} GpsXtraExtCallbacks; 130 131/** Represents the status of AGPS. */ 132typedef struct { 133 /** set to sizeof(AGpsExtStatus) */ 134 size_t size; 135 136 AGpsExtType type; 137 AGpsStatusValue status; 138 uint32_t ipv4_addr; 139 char ipv6_addr[16]; 140 char ssid[SSID_BUF_SIZE]; 141 char password[SSID_BUF_SIZE]; 142} AGpsExtStatus; 143 144/** Callback with AGPS status information. 145 * Can only be called from a thread created by create_thread_cb. 146 */ 147typedef void (* agps_status_extended)(AGpsExtStatus* status); 148 149/** Callback structure for the AGPS interface. */ 150typedef struct { 151 agps_status_extended status_cb; 152 gps_create_thread create_thread_cb; 153} AGpsExtCallbacks; 154 155 156/** GPS NI callback structure. */ 157typedef struct 158{ 159 /** 160 * Sends the notification request from HAL to GPSLocationProvider. 161 */ 162 gps_ni_notify_callback notify_cb; 163 gps_create_thread create_thread_cb; 164} GpsNiExtCallbacks; 165 166typedef enum loc_server_type { 167 LOC_AGPS_CDMA_PDE_SERVER, 168 LOC_AGPS_CUSTOM_PDE_SERVER, 169 LOC_AGPS_MPC_SERVER, 170 LOC_AGPS_SUPL_SERVER 171} LocServerType; 172 173typedef enum loc_position_mode_type { 174 LOC_POSITION_MODE_STANDALONE, 175 LOC_POSITION_MODE_MS_BASED, 176 LOC_POSITION_MODE_MS_ASSISTED, 177 LOC_POSITION_MODE_RESERVED_1, 178 LOC_POSITION_MODE_RESERVED_2, 179 LOC_POSITION_MODE_RESERVED_3, 180 LOC_POSITION_MODE_RESERVED_4, 181 LOC_POSITION_MODE_RESERVED_5 182} LocPositionMode; 183 184#define MIN_POSSIBLE_FIX_INTERVAL 1000 /* msec */ 185 186/** Flags to indicate which values are valid in a GpsLocationExtended. */ 187typedef uint16_t GpsLocationExtendedFlags; 188/** GpsLocationExtended has valid pdop, hdop, vdop. */ 189#define GPS_LOCATION_EXTENDED_HAS_DOP 0x0001 190/** GpsLocationExtended has valid altitude mean sea level. */ 191#define GPS_LOCATION_EXTENDED_HAS_ALTITUDE_MEAN_SEA_LEVEL 0x0002 192/** UlpLocation has valid magnetic deviation. */ 193#define GPS_LOCATION_EXTENDED_HAS_MAG_DEV 0x0004 194/** UlpLocation has valid mode indicator. */ 195#define GPS_LOCATION_EXTENDED_HAS_MODE_IND 0x0008 196/** GpsLocationExtended has valid vertical uncertainty */ 197#define GPS_LOCATION_EXTENDED_HAS_VERT_UNC 0x0010 198/** GpsLocationExtended has valid speed uncertainty */ 199#define GPS_LOCATION_EXTENDED_HAS_SPEED_UNC 0x0020 200 201/** Represents gps location extended. */ 202typedef struct { 203 /** set to sizeof(GpsLocationExtended) */ 204 size_t size; 205 /** Contains GpsLocationExtendedFlags bits. */ 206 uint16_t flags; 207 /** Contains the Altitude wrt mean sea level */ 208 float altitudeMeanSeaLevel; 209 /** Contains Position Dilusion of Precision. */ 210 float pdop; 211 /** Contains Horizontal Dilusion of Precision. */ 212 float hdop; 213 /** Contains Vertical Dilusion of Precision. */ 214 float vdop; 215 /** Contains Magnetic Deviation. */ 216 float magneticDeviation; 217 /** vertical uncertainty in meters */ 218 float vert_unc; 219 /** speed uncertainty in m/s */ 220 float speed_unc; 221} GpsLocationExtended; 222 223enum loc_sess_status { 224 LOC_SESS_SUCCESS, 225 LOC_SESS_INTERMEDIATE, 226 LOC_SESS_FAILURE 227}; 228 229typedef uint32_t LocPosTechMask; 230#define LOC_POS_TECH_MASK_DEFAULT ((LocPosTechMask)0x00000000) 231#define LOC_POS_TECH_MASK_SATELLITE ((LocPosTechMask)0x00000001) 232#define LOC_POS_TECH_MASK_CELLID ((LocPosTechMask)0x00000002) 233#define LOC_POS_TECH_MASK_WIFI ((LocPosTechMask)0x00000004) 234#define LOC_POS_TECH_MASK_SENSORS ((LocPosTechMask)0x00000008) 235#define LOC_POS_TECH_MASK_REFERENCE_LOCATION ((LocPosTechMask)0x00000010) 236#define LOC_POS_TECH_MASK_INJECTED_COARSE_POSITION ((LocPosTechMask)0x00000020) 237#define LOC_POS_TECH_MASK_AFLT ((LocPosTechMask)0x00000040) 238#define LOC_POS_TECH_MASK_HYBRID ((LocPosTechMask)0x00000080) 239 240typedef enum { 241 LOC_ENG_IF_REQUEST_SENDER_ID_QUIPC = 0, 242 LOC_ENG_IF_REQUEST_SENDER_ID_MSAPM, 243 LOC_ENG_IF_REQUEST_SENDER_ID_MSAPU, 244 LOC_ENG_IF_REQUEST_SENDER_ID_GPSONE_DAEMON, 245 LOC_ENG_IF_REQUEST_SENDER_ID_MODEM, 246 LOC_ENG_IF_REQUEST_SENDER_ID_UNKNOWN 247} loc_if_req_sender_id_e_type; 248 249 250#define smaller_of(a, b) (((a) > (b)) ? (b) : (a)) 251#define MAX_APN_LEN 100 252 253// This will be overridden by the individual adapters 254// if necessary. 255#define DEFAULT_IMPL(rtv) \ 256{ \ 257 LOC_LOGD("%s: default implementation invoked", __func__); \ 258 return rtv; \ 259} 260 261enum loc_api_adapter_err { 262 LOC_API_ADAPTER_ERR_SUCCESS = 0, 263 LOC_API_ADAPTER_ERR_GENERAL_FAILURE = 1, 264 LOC_API_ADAPTER_ERR_UNSUPPORTED = 2, 265 LOC_API_ADAPTER_ERR_INVALID_HANDLE = 4, 266 LOC_API_ADAPTER_ERR_INVALID_PARAMETER = 5, 267 LOC_API_ADAPTER_ERR_ENGINE_BUSY = 6, 268 LOC_API_ADAPTER_ERR_PHONE_OFFLINE = 7, 269 LOC_API_ADAPTER_ERR_TIMEOUT = 8, 270 LOC_API_ADAPTER_ERR_SERVICE_NOT_PRESENT = 9, 271 272 LOC_API_ADAPTER_ERR_ENGINE_DOWN = 100, 273 LOC_API_ADAPTER_ERR_FAILURE, 274 LOC_API_ADAPTER_ERR_UNKNOWN 275}; 276 277enum loc_api_adapter_event_index { 278 LOC_API_ADAPTER_REPORT_POSITION = 0, // Position report comes in loc_parsed_position_s_type 279 LOC_API_ADAPTER_REPORT_SATELLITE, // Satellite in view report 280 LOC_API_ADAPTER_REPORT_NMEA_1HZ, // NMEA report at 1HZ rate 281 LOC_API_ADAPTER_REPORT_NMEA_POSITION, // NMEA report at position report rate 282 LOC_API_ADAPTER_REQUEST_NI_NOTIFY_VERIFY, // NI notification/verification request 283 LOC_API_ADAPTER_REQUEST_ASSISTANCE_DATA, // Assistance data, eg: time, predicted orbits request 284 LOC_API_ADAPTER_REQUEST_LOCATION_SERVER, // Request for location server 285 LOC_API_ADAPTER_REPORT_IOCTL, // Callback report for loc_ioctl 286 LOC_API_ADAPTER_REPORT_STATUS, // Misc status report: eg, engine state 287 LOC_API_ADAPTER_REQUEST_WIFI, // 288 LOC_API_ADAPTER_SENSOR_STATUS, // 289 LOC_API_ADAPTER_REQUEST_TIME_SYNC, // 290 LOC_API_ADAPTER_REPORT_SPI, // 291 LOC_API_ADAPTER_REPORT_NI_GEOFENCE, // 292 LOC_API_ADAPTER_GEOFENCE_GEN_ALERT, // 293 LOC_API_ADAPTER_REPORT_GENFENCE_BREACH, // 294 LOC_API_ADAPTER_PEDOMETER_CTRL, // 295 LOC_API_ADAPTER_MOTION_CTRL, // 296 297 LOC_API_ADAPTER_EVENT_MAX 298}; 299 300#define LOC_API_ADAPTER_BIT_PARSED_POSITION_REPORT (1<<LOC_API_ADAPTER_REPORT_POSITION) 301#define LOC_API_ADAPTER_BIT_SATELLITE_REPORT (1<<LOC_API_ADAPTER_REPORT_SATELLITE) 302#define LOC_API_ADAPTER_BIT_NMEA_1HZ_REPORT (1<<LOC_API_ADAPTER_REPORT_NMEA_1HZ) 303#define LOC_API_ADAPTER_BIT_NMEA_POSITION_REPORT (1<<LOC_API_ADAPTER_REPORT_NMEA_POSITION) 304#define LOC_API_ADAPTER_BIT_NI_NOTIFY_VERIFY_REQUEST (1<<LOC_API_ADAPTER_REQUEST_NI_NOTIFY_VERIFY) 305#define LOC_API_ADAPTER_BIT_ASSISTANCE_DATA_REQUEST (1<<LOC_API_ADAPTER_REQUEST_ASSISTANCE_DATA) 306#define LOC_API_ADAPTER_BIT_LOCATION_SERVER_REQUEST (1<<LOC_API_ADAPTER_REQUEST_LOCATION_SERVER) 307#define LOC_API_ADAPTER_BIT_IOCTL_REPORT (1<<LOC_API_ADAPTER_REPORT_IOCTL) 308#define LOC_API_ADAPTER_BIT_STATUS_REPORT (1<<LOC_API_ADAPTER_REPORT_STATUS) 309#define LOC_API_ADAPTER_BIT_REQUEST_WIFI (1<<LOC_API_ADAPTER_REQUEST_WIFI) 310#define LOC_API_ADAPTER_BIT_SENSOR_STATUS (1<<LOC_API_ADAPTER_SENSOR_STATUS) 311#define LOC_API_ADAPTER_BIT_REQUEST_TIME_SYNC (1<<LOC_API_ADAPTER_REQUEST_TIME_SYNC) 312#define LOC_API_ADAPTER_BIT_REPORT_SPI (1<<LOC_API_ADAPTER_REPORT_SPI) 313#define LOC_API_ADAPTER_BIT_REPORT_NI_GEOFENCE (1<<LOC_API_ADAPTER_REPORT_NI_GEOFENCE) 314#define LOC_API_ADAPTER_BIT_GEOFENCE_GEN_ALERT (1<<LOC_API_ADAPTER_GEOFENCE_GEN_ALERT) 315#define LOC_API_ADAPTER_BIT_REPORT_GENFENCE_BREACH (1<<LOC_API_ADAPTER_REPORT_GENFENCE_BREACH) 316#define LOC_API_ADAPTER_BIT_PEDOMETER_CTRL (1<<LOC_API_ADAPTER_PEDOMETER_CTRL) 317#define LOC_API_ADAPTER_BIT_MOTION_CTRL (1<<LOC_API_ADAPTER_MOTION_CTRL) 318 319typedef unsigned int LOC_API_ADAPTER_EVENT_MASK_T; 320 321 322#ifdef __cplusplus 323} 324#endif /* __cplusplus */ 325 326#endif /* GPS_EXTENDED_C_H */ 327 328