1/* Copyright (c) 2009-2015, 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 30#define LOG_NDDEBUG 0 31#define LOG_TAG "LocSvc_eng" 32 33#include <stdint.h> 34#include <stdio.h> 35#include <stdlib.h> 36#include <unistd.h> 37#include <dlfcn.h> 38#include <ctype.h> 39#include <math.h> 40#include <pthread.h> 41#include <arpa/inet.h> 42#include <netinet/in.h> /* struct sockaddr_in */ 43#include <sys/socket.h> 44#include <sys/time.h> 45#include <netdb.h> 46#include <time.h> 47#include <new> 48#include <LocEngAdapter.h> 49 50#include <cutils/sched_policy.h> 51#ifndef USE_GLIB 52#include <utils/SystemClock.h> 53#include <utils/Log.h> 54#endif /* USE_GLIB */ 55 56#ifdef USE_GLIB 57#include <glib.h> 58#include <sys/syscall.h> 59#endif /* USE_GLIB */ 60 61#include <string.h> 62 63#include <loc_eng.h> 64#include <loc_eng_ni.h> 65#include <loc_eng_dmn_conn.h> 66#include <loc_eng_dmn_conn_handler.h> 67#include <loc_eng_msg.h> 68#include <loc_eng_nmea.h> 69#include <msg_q.h> 70#include <loc.h> 71#include "log_util.h" 72#include "platform_lib_includes.h" 73#include "loc_core_log.h" 74#include "loc_eng_log.h" 75 76#define SUCCESS TRUE 77#define FAILURE FALSE 78 79#ifndef GPS_CONF_FILE 80#define GPS_CONF_FILE "/etc/gps.conf" //??? platform independent 81#endif 82 83#ifndef SAP_CONF_FILE 84#define SAP_CONF_FILE "/etc/sap.conf" 85#endif 86 87#define XTRA1_GPSONEXTRA "xtra1.gpsonextra.net" 88 89using namespace loc_core; 90 91boolean configAlreadyRead = false; 92unsigned int agpsStatus = 0; 93loc_gps_cfg_s_type gps_conf; 94loc_sap_cfg_s_type sap_conf; 95 96/* Parameter spec table */ 97static const loc_param_s_type gps_conf_table[] = 98{ 99 {"GPS_LOCK", &gps_conf.GPS_LOCK, NULL, 'n'}, 100 {"SUPL_VER", &gps_conf.SUPL_VER, NULL, 'n'}, 101 {"LPP_PROFILE", &gps_conf.LPP_PROFILE, NULL, 'n'}, 102 {"A_GLONASS_POS_PROTOCOL_SELECT", &gps_conf.A_GLONASS_POS_PROTOCOL_SELECT, NULL, 'n'}, 103 {"AGPS_CERT_WRITABLE_MASK", &gps_conf.AGPS_CERT_WRITABLE_MASK, NULL, 'n'}, 104 {"SUPL_MODE", &gps_conf.SUPL_MODE, NULL, 'n'}, 105 {"INTERMEDIATE_POS", &gps_conf.INTERMEDIATE_POS, NULL, 'n'}, 106 {"ACCURACY_THRES", &gps_conf.ACCURACY_THRES, NULL, 'n'}, 107 {"NMEA_PROVIDER", &gps_conf.NMEA_PROVIDER, NULL, 'n'}, 108 {"CAPABILITIES", &gps_conf.CAPABILITIES, NULL, 'n'}, 109 {"XTRA_VERSION_CHECK", &gps_conf.XTRA_VERSION_CHECK, NULL, 'n'}, 110 {"XTRA_SERVER_1", &gps_conf.XTRA_SERVER_1, NULL, 's'}, 111 {"XTRA_SERVER_2", &gps_conf.XTRA_SERVER_2, NULL, 's'}, 112 {"XTRA_SERVER_3", &gps_conf.XTRA_SERVER_3, NULL, 's'}, 113 {"USE_EMERGENCY_PDN_FOR_EMERGENCY_SUPL", &gps_conf.USE_EMERGENCY_PDN_FOR_EMERGENCY_SUPL, NULL, 'n'}, 114}; 115 116static const loc_param_s_type sap_conf_table[] = 117{ 118 {"GYRO_BIAS_RANDOM_WALK", &sap_conf.GYRO_BIAS_RANDOM_WALK, &sap_conf.GYRO_BIAS_RANDOM_WALK_VALID, 'f'}, 119 {"ACCEL_RANDOM_WALK_SPECTRAL_DENSITY", &sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY, &sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 'f'}, 120 {"ANGLE_RANDOM_WALK_SPECTRAL_DENSITY", &sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY, &sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 'f'}, 121 {"RATE_RANDOM_WALK_SPECTRAL_DENSITY", &sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY, &sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 'f'}, 122 {"VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY", &sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY, &sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 'f'}, 123 {"SENSOR_ACCEL_BATCHES_PER_SEC", &sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC, NULL, 'n'}, 124 {"SENSOR_ACCEL_SAMPLES_PER_BATCH", &sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH, NULL, 'n'}, 125 {"SENSOR_GYRO_BATCHES_PER_SEC", &sap_conf.SENSOR_GYRO_BATCHES_PER_SEC, NULL, 'n'}, 126 {"SENSOR_GYRO_SAMPLES_PER_BATCH", &sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH, NULL, 'n'}, 127 {"SENSOR_ACCEL_BATCHES_PER_SEC_HIGH", &sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC_HIGH, NULL, 'n'}, 128 {"SENSOR_ACCEL_SAMPLES_PER_BATCH_HIGH", &sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH_HIGH, NULL, 'n'}, 129 {"SENSOR_GYRO_BATCHES_PER_SEC_HIGH", &sap_conf.SENSOR_GYRO_BATCHES_PER_SEC_HIGH, NULL, 'n'}, 130 {"SENSOR_GYRO_SAMPLES_PER_BATCH_HIGH", &sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH_HIGH, NULL, 'n'}, 131 {"SENSOR_CONTROL_MODE", &sap_conf.SENSOR_CONTROL_MODE, NULL, 'n'}, 132 {"SENSOR_USAGE", &sap_conf.SENSOR_USAGE, NULL, 'n'}, 133 {"SENSOR_ALGORITHM_CONFIG_MASK", &sap_conf.SENSOR_ALGORITHM_CONFIG_MASK, NULL, 'n'}, 134 {"SENSOR_PROVIDER", &sap_conf.SENSOR_PROVIDER, NULL, 'n'} 135}; 136 137static void loc_default_parameters(void) 138{ 139 /*Defaults for gps.conf*/ 140 gps_conf.INTERMEDIATE_POS = 0; 141 gps_conf.ACCURACY_THRES = 0; 142 gps_conf.NMEA_PROVIDER = 0; 143 gps_conf.GPS_LOCK = 0; 144 gps_conf.SUPL_VER = 0x10000; 145 gps_conf.SUPL_MODE = 0x3; 146 gps_conf.CAPABILITIES = 0x7; 147 /* LTE Positioning Profile configuration is disable by default*/ 148 gps_conf.LPP_PROFILE = 0; 149 /*By default no positioning protocol is selected on A-GLONASS system*/ 150 gps_conf.A_GLONASS_POS_PROTOCOL_SELECT = 0; 151 /*XTRA version check is disabled by default*/ 152 gps_conf.XTRA_VERSION_CHECK=0; 153 /*Use emergency PDN by default*/ 154 gps_conf.USE_EMERGENCY_PDN_FOR_EMERGENCY_SUPL = 1; 155 156 /*Defaults for sap.conf*/ 157 sap_conf.GYRO_BIAS_RANDOM_WALK = 0; 158 sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC = 2; 159 sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH = 5; 160 sap_conf.SENSOR_GYRO_BATCHES_PER_SEC = 2; 161 sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH = 5; 162 sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC_HIGH = 4; 163 sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH_HIGH = 25; 164 sap_conf.SENSOR_GYRO_BATCHES_PER_SEC_HIGH = 4; 165 sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH_HIGH = 25; 166 sap_conf.SENSOR_CONTROL_MODE = 0; /* AUTO */ 167 sap_conf.SENSOR_USAGE = 0; /* Enabled */ 168 sap_conf.SENSOR_ALGORITHM_CONFIG_MASK = 0; /* INS Disabled = FALSE*/ 169 /* Values MUST be set by OEMs in configuration for sensor-assisted 170 navigation to work. There are NO default values */ 171 sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY = 0; 172 sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY = 0; 173 sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY = 0; 174 sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY = 0; 175 sap_conf.GYRO_BIAS_RANDOM_WALK_VALID = 0; 176 sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY_VALID = 0; 177 sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY_VALID = 0; 178 sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY_VALID = 0; 179 sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY_VALID = 0; 180 /* default provider is SSC */ 181 sap_conf.SENSOR_PROVIDER = 1; 182 183 /* None of the 10 slots for agps certificates are writable by default */ 184 gps_conf.AGPS_CERT_WRITABLE_MASK = 0; 185} 186 187// 2nd half of init(), singled out for 188// modem restart to use. 189static int loc_eng_reinit(loc_eng_data_s_type &loc_eng_data); 190static void loc_eng_agps_reinit(loc_eng_data_s_type &loc_eng_data); 191 192static int loc_eng_set_server(loc_eng_data_s_type &loc_eng_data, 193 LocServerType type, const char *hostname, int port); 194// Internal functions 195static void loc_inform_gps_status(loc_eng_data_s_type &loc_eng_data, 196 GpsStatusValue status); 197static void loc_eng_report_status(loc_eng_data_s_type &loc_eng_data, 198 GpsStatusValue status); 199static void loc_eng_process_conn_request(loc_eng_data_s_type &loc_eng_data, 200 int connHandle, AGpsType agps_type); 201static void loc_eng_agps_close_status(loc_eng_data_s_type &loc_eng_data, int is_succ); 202static void loc_eng_handle_engine_down(loc_eng_data_s_type &loc_eng_data) ; 203static void loc_eng_handle_engine_up(loc_eng_data_s_type &loc_eng_data) ; 204 205static int loc_eng_start_handler(loc_eng_data_s_type &loc_eng_data); 206static int loc_eng_stop_handler(loc_eng_data_s_type &loc_eng_data); 207static int loc_eng_get_zpp_handler(loc_eng_data_s_type &loc_eng_data); 208static void deleteAidingData(loc_eng_data_s_type &logEng); 209static AgpsStateMachine* 210getAgpsStateMachine(loc_eng_data_s_type& logEng, AGpsExtType agpsType); 211static int dataCallCb(void *cb_data); 212static void update_aiding_data_for_deletion(loc_eng_data_s_type& loc_eng_data) { 213 if (loc_eng_data.engine_status != GPS_STATUS_ENGINE_ON && 214 loc_eng_data.aiding_data_for_deletion != 0) 215 { 216 loc_eng_data.adapter->deleteAidingData(loc_eng_data.aiding_data_for_deletion); 217 loc_eng_data.aiding_data_for_deletion = 0; 218 } 219} 220 221static void* noProc(void* data) 222{ 223 return NULL; 224} 225 226/********************************************************************* 227 * definitions of the static messages used in the file 228 *********************************************************************/ 229// case LOC_ENG_MSG_REQUEST_NI: 230LocEngRequestNi::LocEngRequestNi(void* locEng, 231 GpsNiNotification ¬if, 232 const void* data) : 233 LocMsg(), mLocEng(locEng), mNotify(notif), mPayload(data) { 234 locallog(); 235} 236void LocEngRequestNi::proc() const { 237 loc_eng_ni_request_handler(*((loc_eng_data_s_type*)mLocEng), 238 &mNotify, mPayload); 239} 240void LocEngRequestNi::locallog() const 241{ 242 LOC_LOGV("id: %d\n type: %s\n flags: %d\n time out: %d\n " 243 "default response: %s\n requestor id encoding: %s\n" 244 " text encoding: %s\n passThroughData: %p", 245 mNotify.notification_id, 246 loc_get_ni_type_name(mNotify.ni_type), 247 mNotify.notify_flags, 248 mNotify.timeout, 249 loc_get_ni_response_name(mNotify.default_response), 250 loc_get_ni_encoding_name(mNotify.requestor_id_encoding), 251 loc_get_ni_encoding_name(mNotify.text_encoding), 252 mPayload); 253} 254inline void LocEngRequestNi::log() const { 255 locallog(); 256} 257 258// case LOC_ENG_MSG_INFORM_NI_RESPONSE: 259// in loc_eng_ni.cpp 260 261// case LOC_ENG_MSG_START_FIX: 262LocEngStartFix::LocEngStartFix(LocEngAdapter* adapter) : 263 LocMsg(), mAdapter(adapter) 264{ 265 locallog(); 266} 267inline void LocEngStartFix::proc() const 268{ 269 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mAdapter->getOwner(); 270 loc_eng_start_handler(*locEng); 271} 272inline void LocEngStartFix::locallog() const 273{ 274 LOC_LOGV("LocEngStartFix"); 275} 276inline void LocEngStartFix::log() const 277{ 278 locallog(); 279} 280void LocEngStartFix::send() const { 281 mAdapter->sendMsg(this); 282} 283 284// case LOC_ENG_MSG_STOP_FIX: 285LocEngStopFix::LocEngStopFix(LocEngAdapter* adapter) : 286 LocMsg(), mAdapter(adapter) 287{ 288 locallog(); 289} 290inline void LocEngStopFix::proc() const 291{ 292 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mAdapter->getOwner(); 293 loc_eng_stop_handler(*locEng); 294} 295inline void LocEngStopFix::locallog() const 296{ 297 LOC_LOGV("LocEngStopFix"); 298} 299inline void LocEngStopFix::log() const 300{ 301 locallog(); 302} 303void LocEngStopFix::send() const { 304 mAdapter->sendMsg(this); 305} 306 307// case LOC_ENG_MSG_SET_POSITION_MODE: 308LocEngPositionMode::LocEngPositionMode(LocEngAdapter* adapter, 309 LocPosMode &mode) : 310 LocMsg(), mAdapter(adapter), mPosMode(mode) 311{ 312 mPosMode.logv(); 313} 314inline void LocEngPositionMode::proc() const { 315 mAdapter->setPositionMode(&mPosMode); 316} 317inline void LocEngPositionMode::log() const { 318 mPosMode.logv(); 319} 320void LocEngPositionMode::send() const { 321 mAdapter->sendMsg(this); 322} 323 324LocEngGetZpp::LocEngGetZpp(LocEngAdapter* adapter) : 325 LocMsg(), mAdapter(adapter) 326{ 327 locallog(); 328} 329inline void LocEngGetZpp::proc() const 330{ 331 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mAdapter->getOwner(); 332 loc_eng_get_zpp_handler(*locEng); 333} 334inline void LocEngGetZpp::locallog() const 335{ 336 LOC_LOGV("LocEngGetZpp"); 337} 338inline void LocEngGetZpp::log() const 339{ 340 locallog(); 341} 342void LocEngGetZpp::send() const { 343 mAdapter->sendMsg(this); 344} 345 346struct LocEngSetTime : public LocMsg { 347 LocEngAdapter* mAdapter; 348 const GpsUtcTime mTime; 349 const int64_t mTimeReference; 350 const int mUncertainty; 351 inline LocEngSetTime(LocEngAdapter* adapter, 352 GpsUtcTime t, int64_t tf, int unc) : 353 LocMsg(), mAdapter(adapter), 354 mTime(t), mTimeReference(tf), mUncertainty(unc) 355 { 356 locallog(); 357 } 358 inline virtual void proc() const { 359 mAdapter->setTime(mTime, mTimeReference, mUncertainty); 360 } 361 inline void locallog() const { 362 LOC_LOGV("time: %lld\n timeReference: %lld\n uncertainty: %d", 363 mTime, mTimeReference, mUncertainty); 364 } 365 inline virtual void log() const { 366 locallog(); 367 } 368}; 369 370 // case LOC_ENG_MSG_INJECT_LOCATION: 371struct LocEngInjectLocation : public LocMsg { 372 LocEngAdapter* mAdapter; 373 const double mLatitude; 374 const double mLongitude; 375 const float mAccuracy; 376 inline LocEngInjectLocation(LocEngAdapter* adapter, 377 double lat, double lon, float accur) : 378 LocMsg(), mAdapter(adapter), 379 mLatitude(lat), mLongitude(lon), mAccuracy(accur) 380 { 381 locallog(); 382 } 383 inline virtual void proc() const { 384 mAdapter->injectPosition(mLatitude, mLongitude, mAccuracy); 385 } 386 inline void locallog() const { 387 LOC_LOGV("latitude: %f\n longitude: %f\n accuracy: %f", 388 mLatitude, mLongitude, mAccuracy); 389 } 390 inline virtual void log() const { 391 locallog(); 392 } 393}; 394 395// case LOC_ENG_MSG_SET_SERVER_IPV4: 396struct LocEngSetServerIpv4 : public LocMsg { 397 LocEngAdapter* mAdapter; 398 const unsigned int mNlAddr; 399 const int mPort; 400 const LocServerType mServerType; 401 inline LocEngSetServerIpv4(LocEngAdapter* adapter, 402 unsigned int ip, 403 int port, 404 LocServerType type) : 405 LocMsg(), mAdapter(adapter), 406 mNlAddr(ip), mPort(port), mServerType(type) 407 { 408 locallog(); 409 } 410 inline virtual void proc() const { 411 mAdapter->setServer(mNlAddr, mPort, mServerType); 412 } 413 inline void locallog() const { 414 LOC_LOGV("LocEngSetServerIpv4 - addr: %x, port: %d, type: %s", 415 mNlAddr, mPort, loc_get_server_type_name(mServerType)); 416 } 417 inline virtual void log() const { 418 locallog(); 419 } 420}; 421 422// case LOC_ENG_MSG_SET_SERVER_URL: 423struct LocEngSetServerUrl : public LocMsg { 424 LocEngAdapter* mAdapter; 425 const int mLen; 426 char* mUrl; 427 inline LocEngSetServerUrl(LocEngAdapter* adapter, 428 char* urlString, 429 int url_len) : 430 LocMsg(), mAdapter(adapter), 431 mLen(url_len), mUrl(new char[mLen+1]) 432 { 433 memcpy((void*)mUrl, (void*)urlString, url_len); 434 mUrl[mLen] = 0; 435 locallog(); 436 } 437 inline ~LocEngSetServerUrl() 438 { 439 delete[] mUrl; 440 } 441 inline virtual void proc() const { 442 mAdapter->setServer(mUrl, mLen); 443 } 444 inline void locallog() const { 445 LOC_LOGV("LocEngSetServerUrl - url: %s", mUrl); 446 } 447 inline virtual void log() const { 448 locallog(); 449 } 450}; 451 452// case LOC_ENG_MSG_A_GLONASS_PROTOCOL: 453struct LocEngAGlonassProtocol : public LocMsg { 454 LocEngAdapter* mAdapter; 455 const unsigned long mAGlonassProtocl; 456 inline LocEngAGlonassProtocol(LocEngAdapter* adapter, 457 unsigned long protocol) : 458 LocMsg(), mAdapter(adapter), mAGlonassProtocl(protocol) 459 { 460 locallog(); 461 } 462 inline virtual void proc() const { 463 mAdapter->setAGLONASSProtocol(mAGlonassProtocl); 464 } 465 inline void locallog() const { 466 LOC_LOGV("A-GLONASS protocol: 0x%lx", mAGlonassProtocl); 467 } 468 inline virtual void log() const { 469 locallog(); 470 } 471}; 472 473// case LOC_ENG_MSG_SUPL_VERSION: 474struct LocEngSuplVer : public LocMsg { 475 LocEngAdapter* mAdapter; 476 const int mSuplVer; 477 inline LocEngSuplVer(LocEngAdapter* adapter, 478 int suplVer) : 479 LocMsg(), mAdapter(adapter), mSuplVer(suplVer) 480 { 481 locallog(); 482 } 483 inline virtual void proc() const { 484 mAdapter->setSUPLVersion(mSuplVer); 485 } 486 inline void locallog() const { 487 LOC_LOGV("SUPL Version: %d", mSuplVer); 488 } 489 inline virtual void log() const { 490 locallog(); 491 } 492}; 493 494struct LocEngSuplMode : public LocMsg { 495 UlpProxyBase* mUlp; 496 497 inline LocEngSuplMode(UlpProxyBase* ulp) : 498 LocMsg(), mUlp(ulp) 499 { 500 locallog(); 501 } 502 inline virtual void proc() const { 503 mUlp->setCapabilities(getCarrierCapabilities()); 504 } 505 inline void locallog() const { 506 } 507 inline virtual void log() const { 508 locallog(); 509 } 510}; 511 512// case LOC_ENG_MSG_LPP_CONFIG: 513struct LocEngLppConfig : public LocMsg { 514 LocEngAdapter* mAdapter; 515 const int mLppConfig; 516 inline LocEngLppConfig(LocEngAdapter* adapter, 517 int lppConfig) : 518 LocMsg(), mAdapter(adapter), mLppConfig(lppConfig) 519 { 520 locallog(); 521 } 522 inline virtual void proc() const { 523 mAdapter->setLPPConfig(mLppConfig); 524 } 525 inline void locallog() const { 526 LOC_LOGV("LocEngLppConfig - profile: %d", mLppConfig); 527 } 528 inline virtual void log() const { 529 locallog(); 530 } 531}; 532 533// case LOC_ENG_MSG_SET_SENSOR_CONTROL_CONFIG: 534struct LocEngSensorControlConfig : public LocMsg { 535 LocEngAdapter* mAdapter; 536 const int mSensorsDisabled; 537 const int mSensorProvider; 538 inline LocEngSensorControlConfig(LocEngAdapter* adapter, 539 int sensorsDisabled, int sensorProvider) : 540 LocMsg(), mAdapter(adapter), mSensorsDisabled(sensorsDisabled), 541 mSensorProvider(sensorProvider) 542 { 543 locallog(); 544 } 545 inline virtual void proc() const { 546 mAdapter->setSensorControlConfig(mSensorsDisabled, mSensorProvider); 547 } 548 inline void locallog() const { 549 LOC_LOGV("LocEngSensorControlConfig - Sensors Disabled: %d, Sensor Provider: %d", 550 mSensorsDisabled, mSensorProvider); 551 } 552 inline virtual void log() const { 553 locallog(); 554 } 555}; 556 557// case LOC_ENG_MSG_SET_SENSOR_PROPERTIES: 558struct LocEngSensorProperties : public LocMsg { 559 LocEngAdapter* mAdapter; 560 const bool mGyroBiasVarianceRandomWalkValid; 561 const float mGyroBiasVarianceRandomWalk; 562 const bool mAccelRandomWalkValid; 563 const float mAccelRandomWalk; 564 const bool mAngleRandomWalkValid; 565 const float mAngleRandomWalk; 566 const bool mRateRandomWalkValid; 567 const float mRateRandomWalk; 568 const bool mVelocityRandomWalkValid; 569 const float mVelocityRandomWalk; 570 inline LocEngSensorProperties(LocEngAdapter* adapter, 571 bool gyroBiasRandomWalk_valid, 572 float gyroBiasRandomWalk, 573 bool accelRandomWalk_valid, 574 float accelRandomWalk, 575 bool angleRandomWalk_valid, 576 float angleRandomWalk, 577 bool rateRandomWalk_valid, 578 float rateRandomWalk, 579 bool velocityRandomWalk_valid, 580 float velocityRandomWalk) : 581 LocMsg(), mAdapter(adapter), 582 mGyroBiasVarianceRandomWalkValid(gyroBiasRandomWalk_valid), 583 mGyroBiasVarianceRandomWalk(gyroBiasRandomWalk), 584 mAccelRandomWalkValid(accelRandomWalk_valid), 585 mAccelRandomWalk(accelRandomWalk), 586 mAngleRandomWalkValid(angleRandomWalk_valid), 587 mAngleRandomWalk(angleRandomWalk), 588 mRateRandomWalkValid(rateRandomWalk_valid), 589 mRateRandomWalk(rateRandomWalk), 590 mVelocityRandomWalkValid(velocityRandomWalk_valid), 591 mVelocityRandomWalk(velocityRandomWalk) 592 { 593 locallog(); 594 } 595 inline virtual void proc() const { 596 mAdapter->setSensorProperties(mGyroBiasVarianceRandomWalkValid, 597 mGyroBiasVarianceRandomWalk, 598 mAccelRandomWalkValid, 599 mAccelRandomWalk, 600 mAngleRandomWalkValid, 601 mAngleRandomWalk, 602 mRateRandomWalkValid, 603 mRateRandomWalk, 604 mVelocityRandomWalkValid, 605 mVelocityRandomWalk); 606 } 607 inline void locallog() const { 608 LOC_LOGV("Sensor properties validity, Gyro Random walk: %d " 609 "Accel Random Walk: %d " 610 "Angle Random Walk: %d Rate Random Walk: %d " 611 "Velocity Random Walk: %d\n" 612 "Sensor properties, Gyro Random walk: %f " 613 "Accel Random Walk: %f " 614 "Angle Random Walk: %f Rate Random Walk: %f " 615 "Velocity Random Walk: %f", 616 mGyroBiasVarianceRandomWalkValid, 617 mAccelRandomWalkValid, 618 mAngleRandomWalkValid, 619 mRateRandomWalkValid, 620 mVelocityRandomWalkValid, 621 mGyroBiasVarianceRandomWalk, 622 mAccelRandomWalk, 623 mAngleRandomWalk, 624 mRateRandomWalk, 625 mVelocityRandomWalk 626 ); 627 } 628 inline virtual void log() const { 629 locallog(); 630 } 631}; 632 633// case LOC_ENG_MSG_SET_SENSOR_PERF_CONTROL_CONFIG: 634struct LocEngSensorPerfControlConfig : public LocMsg { 635 LocEngAdapter* mAdapter; 636 const int mControlMode; 637 const int mAccelSamplesPerBatch; 638 const int mAccelBatchesPerSec; 639 const int mGyroSamplesPerBatch; 640 const int mGyroBatchesPerSec; 641 const int mAccelSamplesPerBatchHigh; 642 const int mAccelBatchesPerSecHigh; 643 const int mGyroSamplesPerBatchHigh; 644 const int mGyroBatchesPerSecHigh; 645 const int mAlgorithmConfig; 646 inline LocEngSensorPerfControlConfig(LocEngAdapter* adapter, 647 int controlMode, 648 int accelSamplesPerBatch, 649 int accelBatchesPerSec, 650 int gyroSamplesPerBatch, 651 int gyroBatchesPerSec, 652 int accelSamplesPerBatchHigh, 653 int accelBatchesPerSecHigh, 654 int gyroSamplesPerBatchHigh, 655 int gyroBatchesPerSecHigh, 656 int algorithmConfig) : 657 LocMsg(), mAdapter(adapter), 658 mControlMode(controlMode), 659 mAccelSamplesPerBatch(accelSamplesPerBatch), 660 mAccelBatchesPerSec(accelBatchesPerSec), 661 mGyroSamplesPerBatch(gyroSamplesPerBatch), 662 mGyroBatchesPerSec(gyroBatchesPerSec), 663 mAccelSamplesPerBatchHigh(accelSamplesPerBatchHigh), 664 mAccelBatchesPerSecHigh(accelBatchesPerSecHigh), 665 mGyroSamplesPerBatchHigh(gyroSamplesPerBatchHigh), 666 mGyroBatchesPerSecHigh(gyroBatchesPerSecHigh), 667 mAlgorithmConfig(algorithmConfig) 668 { 669 locallog(); 670 } 671 inline virtual void proc() const { 672 mAdapter->setSensorPerfControlConfig(mControlMode, 673 mAccelSamplesPerBatch, 674 mAccelBatchesPerSec, 675 mGyroSamplesPerBatch, 676 mGyroBatchesPerSec, 677 mAccelSamplesPerBatchHigh, 678 mAccelBatchesPerSecHigh, 679 mGyroSamplesPerBatchHigh, 680 mGyroBatchesPerSecHigh, 681 mAlgorithmConfig); 682 } 683 inline void locallog() const { 684 LOC_LOGV("Sensor Perf Control Config (performanceControlMode)(%u) " 685 "accel(#smp,#batches) (%u,%u) " 686 "gyro(#smp,#batches) (%u,%u), " 687 "accel_high(#smp,#batches) (%u,%u) " 688 "gyro_high(#smp,#batches) (%u,%u), " 689 "algorithmConfig(%u)\n", 690 mControlMode, 691 mAccelSamplesPerBatch, mAccelBatchesPerSec, 692 mGyroSamplesPerBatch, mGyroBatchesPerSec, 693 mAccelSamplesPerBatchHigh, mAccelBatchesPerSecHigh, 694 mGyroSamplesPerBatchHigh, mGyroBatchesPerSecHigh, 695 mAlgorithmConfig); 696 } 697 inline virtual void log() const { 698 locallog(); 699 } 700}; 701 702// case LOC_ENG_MSG_EXT_POWER_CONFIG: 703struct LocEngExtPowerConfig : public LocMsg { 704 LocEngAdapter* mAdapter; 705 const int mIsBatteryCharging; 706 inline LocEngExtPowerConfig(LocEngAdapter* adapter, 707 int isBatteryCharging) : 708 LocMsg(), mAdapter(adapter), 709 mIsBatteryCharging(isBatteryCharging) 710 { 711 locallog(); 712 } 713 inline virtual void proc() const { 714 mAdapter->setExtPowerConfig(mIsBatteryCharging); 715 } 716 inline void locallog() const { 717 LOC_LOGV("LocEngExtPowerConfig - isBatteryCharging: %d", 718 mIsBatteryCharging); 719 } 720 inline virtual void log() const { 721 locallog(); 722 } 723}; 724 725// case LOC_ENG_MSG_REPORT_POSITION: 726LocEngReportPosition::LocEngReportPosition(LocAdapterBase* adapter, 727 UlpLocation &loc, 728 GpsLocationExtended &locExtended, 729 void* locExt, 730 enum loc_sess_status st, 731 LocPosTechMask technology) : 732 LocMsg(), mAdapter(adapter), mLocation(loc), 733 mLocationExtended(locExtended), 734 mLocationExt(((loc_eng_data_s_type*) 735 ((LocEngAdapter*) 736 (mAdapter))->getOwner())->location_ext_parser(locExt)), 737 mStatus(st), mTechMask(technology) 738{ 739 locallog(); 740} 741void LocEngReportPosition::proc() const { 742 LocEngAdapter* adapter = (LocEngAdapter*)mAdapter; 743 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)adapter->getOwner(); 744 745 if (locEng->mute_session_state != LOC_MUTE_SESS_IN_SESSION) { 746 bool reported = false; 747 if (locEng->location_cb != NULL) { 748 if (LOC_SESS_FAILURE == mStatus) { 749 // in case we want to handle the failure case 750 locEng->location_cb(NULL, NULL); 751 reported = true; 752 } 753 // what's in the else if is... (line by line) 754 // 1. this is a final fix; and 755 // 1.1 it is a Satellite fix; or 756 // 1.2 it is a sensor fix 757 // 2. (must be intermediate fix... implicit) 758 // 2.1 we accepte intermediate; and 759 // 2.2 it is NOT the case that 760 // 2.2.1 there is inaccuracy; and 761 // 2.2.2 we care about inaccuracy; and 762 // 2.2.3 the inaccuracy exceeds our tolerance 763 else if ((LOC_SESS_SUCCESS == mStatus && 764 ((LOC_POS_TECH_MASK_SATELLITE | 765 LOC_POS_TECH_MASK_SENSORS | 766 LOC_POS_TECH_MASK_HYBRID) & 767 mTechMask)) || 768 (LOC_SESS_INTERMEDIATE == locEng->intermediateFix && 769 !((mLocation.gpsLocation.flags & 770 GPS_LOCATION_HAS_ACCURACY) && 771 (gps_conf.ACCURACY_THRES != 0) && 772 (mLocation.gpsLocation.accuracy > 773 gps_conf.ACCURACY_THRES)))) { 774 locEng->location_cb((UlpLocation*)&(mLocation), 775 (void*)mLocationExt); 776 reported = true; 777 } 778 } 779 780 // if we have reported this fix 781 if (reported && 782 // and if this is a singleshot 783 GPS_POSITION_RECURRENCE_SINGLE == 784 locEng->adapter->getPositionMode().recurrence) { 785 if (LOC_SESS_INTERMEDIATE == mStatus) { 786 // modem could be still working for a final fix, 787 // although we no longer need it. So stopFix(). 788 locEng->adapter->stopFix(); 789 } 790 // turn off the session flag. 791 locEng->adapter->setInSession(false); 792 } 793 794 LOC_LOGV("LocEngReportPosition::proc() - generateNmea: %d, position source: %d, " 795 "engine_status: %d, isInSession: %d", 796 locEng->generateNmea, mLocation.position_source, 797 locEng->engine_status, locEng->adapter->isInSession()); 798 799 if (locEng->generateNmea && 800 locEng->adapter->isInSession()) 801 { 802 unsigned char generate_nmea = reported && 803 (mStatus != LOC_SESS_FAILURE); 804 loc_eng_nmea_generate_pos(locEng, mLocation, mLocationExtended, 805 generate_nmea); 806 } 807 808 // Free the allocated memory for rawData 809 UlpLocation* gp = (UlpLocation*)&(mLocation); 810 if (gp != NULL && gp->rawData != NULL) 811 { 812 delete (char*)gp->rawData; 813 gp->rawData = NULL; 814 gp->rawDataSize = 0; 815 } 816 } 817} 818void LocEngReportPosition::locallog() const { 819 LOC_LOGV("LocEngReportPosition"); 820} 821void LocEngReportPosition::log() const { 822 locallog(); 823} 824void LocEngReportPosition::send() const { 825 mAdapter->sendMsg(this); 826} 827 828 829// case LOC_ENG_MSG_REPORT_SV: 830LocEngReportSv::LocEngReportSv(LocAdapterBase* adapter, 831 QtiGnssSvStatus &sv, 832 GpsLocationExtended &locExtended, 833 void* svExt) : 834 LocMsg(), mAdapter(adapter), mSvStatus(sv), 835 mLocationExtended(locExtended), 836 mSvExt(((loc_eng_data_s_type*) 837 ((LocEngAdapter*) 838 (mAdapter))->getOwner())->sv_ext_parser(svExt)) 839{ 840 locallog(); 841} 842void LocEngReportSv::proc() const { 843 LocEngAdapter* adapter = (LocEngAdapter*)mAdapter; 844 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)adapter->getOwner(); 845 846 if (locEng->mute_session_state != LOC_MUTE_SESS_IN_SESSION) 847 { 848 if (locEng->sv_status_cb != NULL) { 849 locEng->sv_status_cb((GpsSvStatus*)&(mSvStatus), 850 (void*)mSvExt); 851 } 852 853 if (locEng->generateNmea) 854 { 855 loc_eng_nmea_generate_sv(locEng, mSvStatus, mLocationExtended); 856 } 857 } 858} 859void LocEngReportSv::locallog() const { 860 LOC_LOGV("%s:%d] LocEngReportSv",__func__, __LINE__); 861} 862inline void LocEngReportSv::log() const { 863 locallog(); 864} 865void LocEngReportSv::send() const { 866 mAdapter->sendMsg(this); 867} 868 869// case LOC_ENG_MSG_REPORT_STATUS: 870LocEngReportStatus::LocEngReportStatus(LocAdapterBase* adapter, 871 GpsStatusValue engineStatus) : 872 LocMsg(), mAdapter(adapter), mStatus(engineStatus) 873{ 874 locallog(); 875} 876inline void LocEngReportStatus::proc() const 877{ 878 LocEngAdapter* adapter = (LocEngAdapter*)mAdapter; 879 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)adapter->getOwner(); 880 881 loc_eng_report_status(*locEng, mStatus); 882 update_aiding_data_for_deletion(*locEng); 883} 884inline void LocEngReportStatus::locallog() const { 885 LOC_LOGV("LocEngReportStatus"); 886} 887inline void LocEngReportStatus::log() const { 888 locallog(); 889} 890 891// case LOC_ENG_MSG_REPORT_NMEA: 892LocEngReportNmea::LocEngReportNmea(void* locEng, 893 const char* data, int len) : 894 LocMsg(), mLocEng(locEng), mNmea(new char[len]), mLen(len) 895{ 896 memcpy((void*)mNmea, (void*)data, len); 897 locallog(); 898} 899void LocEngReportNmea::proc() const { 900 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*) mLocEng; 901 902 struct timeval tv; 903 gettimeofday(&tv, (struct timezone *) NULL); 904 int64_t now = tv.tv_sec * 1000LL + tv.tv_usec / 1000; 905 CALLBACK_LOG_CALLFLOW("nmea_cb", %d, mLen); 906 907 if (locEng->nmea_cb != NULL) 908 locEng->nmea_cb(now, mNmea, mLen); 909} 910inline void LocEngReportNmea::locallog() const { 911 LOC_LOGV("LocEngReportNmea"); 912} 913inline void LocEngReportNmea::log() const { 914 locallog(); 915} 916 917// case LOC_ENG_MSG_REPORT_XTRA_SERVER: 918LocEngReportXtraServer::LocEngReportXtraServer(void* locEng, 919 const char *url1, 920 const char *url2, 921 const char *url3, 922 const int maxlength) : 923 LocMsg(), mLocEng(locEng), mMaxLen(maxlength), 924 mServers(new char[3*(mMaxLen+1)]) 925{ 926 char * cptr = mServers; 927 memset(mServers, 0, 3*(mMaxLen+1)); 928 929 // Override modem URLs with uncommented gps.conf urls 930 if( gps_conf.XTRA_SERVER_1[0] != '\0' ) { 931 url1 = &gps_conf.XTRA_SERVER_1[0]; 932 } 933 if( gps_conf.XTRA_SERVER_2[0] != '\0' ) { 934 url2 = &gps_conf.XTRA_SERVER_2[0]; 935 } 936 if( gps_conf.XTRA_SERVER_3[0] != '\0' ) { 937 url3 = &gps_conf.XTRA_SERVER_3[0]; 938 } 939 // copy non xtra1.gpsonextra.net URLs into the forwarding buffer. 940 if( NULL == strcasestr(url1, XTRA1_GPSONEXTRA) ) { 941 strlcpy(cptr, url1, mMaxLen + 1); 942 cptr += mMaxLen + 1; 943 } 944 if( NULL == strcasestr(url2, XTRA1_GPSONEXTRA) ) { 945 strlcpy(cptr, url2, mMaxLen + 1); 946 cptr += mMaxLen + 1; 947 } 948 if( NULL == strcasestr(url3, XTRA1_GPSONEXTRA) ) { 949 strlcpy(cptr, url3, mMaxLen + 1); 950 } 951 locallog(); 952} 953 954void LocEngReportXtraServer::proc() const { 955 loc_eng_xtra_data_s_type* locEngXtra = 956 &(((loc_eng_data_s_type*)mLocEng)->xtra_module_data); 957 958 if (locEngXtra->report_xtra_server_cb != NULL) { 959 CALLBACK_LOG_CALLFLOW("report_xtra_server_cb", %s, mServers); 960 locEngXtra->report_xtra_server_cb(mServers, 961 &(mServers[mMaxLen+1]), 962 &(mServers[(mMaxLen+1)<<1])); 963 } else { 964 LOC_LOGE("Callback function for request xtra is NULL"); 965 } 966} 967inline void LocEngReportXtraServer::locallog() const { 968 LOC_LOGV("LocEngReportXtraServers: server1: %s\n server2: %s\n" 969 " server3: %s\n", 970 mServers, &mServers[mMaxLen+1], &mServers[(mMaxLen+1)<<1]); 971} 972inline void LocEngReportXtraServer::log() const { 973 locallog(); 974} 975 976// case LOC_ENG_MSG_REQUEST_BIT: 977// case LOC_ENG_MSG_RELEASE_BIT: 978LocEngReqRelBIT::LocEngReqRelBIT(void* locEng, AGpsExtType type, 979 int ipv4, char* ipv6, bool isReq) : 980 LocMsg(), mLocEng(locEng), mType(type), mIPv4Addr(ipv4), 981 mIPv6Addr(ipv6 ? new char[16] : NULL), mIsReq(isReq) { 982 if (NULL != ipv6) 983 memcpy(mIPv6Addr, ipv6, 16); 984 locallog(); 985} 986inline LocEngReqRelBIT::~LocEngReqRelBIT() { 987 if (mIPv6Addr) { 988 delete[] mIPv6Addr; 989 } 990} 991void LocEngReqRelBIT::proc() const { 992 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 993 BITSubscriber s(getAgpsStateMachine(*locEng, mType), 994 mIPv4Addr, mIPv6Addr); 995 AgpsStateMachine* sm = (AgpsStateMachine*)s.mStateMachine; 996 997 if (mIsReq) { 998 sm->subscribeRsrc((Subscriber*)&s); 999 } else { 1000 sm->unsubscribeRsrc((Subscriber*)&s); 1001 } 1002} 1003inline void LocEngReqRelBIT::locallog() const { 1004 LOC_LOGV("LocEngRequestBIT - ipv4: %d.%d.%d.%d, ipv6: %s", 1005 (unsigned char)mIPv4Addr, 1006 (unsigned char)(mIPv4Addr>>8), 1007 (unsigned char)(mIPv4Addr>>16), 1008 (unsigned char)(mIPv4Addr>>24), 1009 NULL != mIPv6Addr ? mIPv6Addr : ""); 1010} 1011inline void LocEngReqRelBIT::log() const { 1012 locallog(); 1013} 1014void LocEngReqRelBIT::send() const { 1015 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1016 locEng->adapter->sendMsg(this); 1017} 1018 1019// case LOC_ENG_MSG_RELEASE_BIT: 1020struct LocEngReleaseBIT : public LocMsg { 1021 const BITSubscriber mSubscriber; 1022 inline LocEngReleaseBIT(const AgpsStateMachine* stateMachine, 1023 unsigned int ipv4, char* ipv6) : 1024 LocMsg(), 1025 mSubscriber(stateMachine, ipv4, ipv6) 1026 { 1027 locallog(); 1028 } 1029 inline virtual void proc() const 1030 { 1031 AgpsStateMachine* sm = (AgpsStateMachine*)mSubscriber.mStateMachine; 1032 sm->unsubscribeRsrc((Subscriber*)&mSubscriber); 1033 } 1034 inline void locallog() const { 1035 LOC_LOGV("LocEngReleaseBIT - ipv4: %d.%d.%d.%d, ipv6: %s", 1036 (unsigned char)(mSubscriber.ID>>24), 1037 (unsigned char)(mSubscriber.ID>>16), 1038 (unsigned char)(mSubscriber.ID>>8), 1039 (unsigned char)mSubscriber.ID, 1040 NULL != mSubscriber.mIPv6Addr ? mSubscriber.mIPv6Addr : ""); 1041 } 1042 virtual void log() const { 1043 locallog(); 1044 } 1045}; 1046 1047// LocEngSuplEsOpened 1048LocEngSuplEsOpened::LocEngSuplEsOpened(void* locEng) : 1049 LocMsg(), mLocEng(locEng) { 1050 locallog(); 1051} 1052void LocEngSuplEsOpened::proc() const { 1053 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1054 if (locEng->ds_nif) { 1055 AgpsStateMachine* sm = locEng->ds_nif; 1056 sm->onRsrcEvent(RSRC_GRANTED); 1057 } 1058} 1059void LocEngSuplEsOpened::locallog() const { 1060 LOC_LOGV("LocEngSuplEsOpened"); 1061} 1062void LocEngSuplEsOpened::log() const { 1063 locallog(); 1064} 1065 1066// LocEngSuplEsClosed 1067LocEngSuplEsClosed::LocEngSuplEsClosed(void* locEng) : 1068 LocMsg(), mLocEng(locEng) { 1069 locallog(); 1070} 1071void LocEngSuplEsClosed::proc() const { 1072 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1073 if (locEng->ds_nif) { 1074 AgpsStateMachine* sm = locEng->ds_nif; 1075 sm->onRsrcEvent(RSRC_RELEASED); 1076 } 1077} 1078void LocEngSuplEsClosed::locallog() const { 1079 LOC_LOGV("LocEngSuplEsClosed"); 1080} 1081void LocEngSuplEsClosed::log() const { 1082 locallog(); 1083} 1084 1085 1086// case LOC_ENG_MSG_REQUEST_SUPL_ES: 1087LocEngRequestSuplEs::LocEngRequestSuplEs(void* locEng, int id) : 1088 LocMsg(), mLocEng(locEng), mID(id) { 1089 locallog(); 1090} 1091void LocEngRequestSuplEs::proc() const { 1092 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1093 if (locEng->ds_nif) { 1094 AgpsStateMachine* sm = locEng->ds_nif; 1095 DSSubscriber s(sm, mID); 1096 sm->subscribeRsrc((Subscriber*)&s); 1097 } 1098 else if (locEng->agnss_nif) { 1099 AgpsStateMachine *sm = locEng->agnss_nif; 1100 ATLSubscriber s(mID, 1101 sm, 1102 locEng->adapter, 1103 false); 1104 sm->subscribeRsrc((Subscriber*)&s); 1105 LOC_LOGD("%s:%d]: Using regular ATL for SUPL ES", __func__, __LINE__); 1106 } 1107 else { 1108 locEng->adapter->atlOpenStatus(mID, 0, NULL, -1, -1); 1109 } 1110} 1111inline void LocEngRequestSuplEs::locallog() const { 1112 LOC_LOGV("LocEngRequestSuplEs"); 1113} 1114inline void LocEngRequestSuplEs::log() const { 1115 locallog(); 1116} 1117 1118// case LOC_ENG_MSG_REQUEST_ATL: 1119LocEngRequestATL::LocEngRequestATL(void* locEng, int id, 1120 AGpsExtType agps_type) : 1121 LocMsg(), mLocEng(locEng), mID(id), mType(agps_type) { 1122 locallog(); 1123} 1124void LocEngRequestATL::proc() const { 1125 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1126 AgpsStateMachine* sm = (AgpsStateMachine*) 1127 getAgpsStateMachine(*locEng, mType); 1128 if (sm) { 1129 ATLSubscriber s(mID, 1130 sm, 1131 locEng->adapter, 1132 AGPS_TYPE_INVALID == mType); 1133 sm->subscribeRsrc((Subscriber*)&s); 1134 } else { 1135 locEng->adapter->atlOpenStatus(mID, 0, NULL, -1, mType); 1136 } 1137} 1138inline void LocEngRequestATL::locallog() const { 1139 LOC_LOGV("LocEngRequestATL"); 1140} 1141inline void LocEngRequestATL::log() const { 1142 locallog(); 1143} 1144 1145// case LOC_ENG_MSG_RELEASE_ATL: 1146LocEngReleaseATL::LocEngReleaseATL(void* locEng, int id) : 1147 LocMsg(), mLocEng(locEng), mID(id) { 1148 locallog(); 1149} 1150void LocEngReleaseATL::proc() const { 1151 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1152 1153 if (locEng->agnss_nif) { 1154 ATLSubscriber s1(mID, locEng->agnss_nif, locEng->adapter, false); 1155 if (locEng->agnss_nif->unsubscribeRsrc((Subscriber*)&s1)) { 1156 LOC_LOGD("%s:%d]: Unsubscribed from agnss_nif", 1157 __func__, __LINE__); 1158 return; 1159 } 1160 } 1161 1162 if (locEng->internet_nif) { 1163 ATLSubscriber s2(mID, locEng->internet_nif, locEng->adapter, false); 1164 if (locEng->internet_nif->unsubscribeRsrc((Subscriber*)&s2)) { 1165 LOC_LOGD("%s:%d]: Unsubscribed from internet_nif", 1166 __func__, __LINE__); 1167 return; 1168 } 1169 } 1170 1171 if (locEng->ds_nif) { 1172 DSSubscriber s3(locEng->ds_nif, mID); 1173 if (locEng->ds_nif->unsubscribeRsrc((Subscriber*)&s3)) { 1174 LOC_LOGD("%s:%d]: Unsubscribed from ds_nif", 1175 __func__, __LINE__); 1176 return; 1177 } 1178 } 1179 1180 LOC_LOGW("%s:%d]: Could not release ATL. " 1181 "No subscribers found\n", 1182 __func__, __LINE__); 1183 locEng->adapter->atlCloseStatus(mID, 0); 1184} 1185inline void LocEngReleaseATL::locallog() const { 1186 LOC_LOGV("LocEngReleaseATL"); 1187} 1188inline void LocEngReleaseATL::log() const { 1189 locallog(); 1190} 1191 1192// case LOC_ENG_MSG_REQUEST_WIFI: 1193// case LOC_ENG_MSG_RELEASE_WIFI: 1194LocEngReqRelWifi::LocEngReqRelWifi(void* locEng, AGpsExtType type, 1195 loc_if_req_sender_id_e_type sender_id, 1196 char* s, char* p, bool isReq) : 1197 LocMsg(), mLocEng(locEng), mType(type), mSenderId(sender_id), 1198 mSSID(NULL == s ? NULL : new char[SSID_BUF_SIZE]), 1199 mPassword(NULL == p ? NULL : new char[SSID_BUF_SIZE]), 1200 mIsReq(isReq) { 1201 if (NULL != s) 1202 strlcpy(mSSID, s, SSID_BUF_SIZE); 1203 if (NULL != p) 1204 strlcpy(mPassword, p, SSID_BUF_SIZE); 1205 locallog(); 1206} 1207LocEngReqRelWifi::~LocEngReqRelWifi() { 1208 if (NULL != mSSID) { 1209 delete[] mSSID; 1210 } 1211 if (NULL != mPassword) { 1212 delete[] mPassword; 1213 } 1214} 1215void LocEngReqRelWifi::proc() const { 1216 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1217 if (locEng->wifi_nif) { 1218 WIFISubscriber s(locEng->wifi_nif, mSSID, mPassword, mSenderId); 1219 if (mIsReq) { 1220 locEng->wifi_nif->subscribeRsrc((Subscriber*)&s); 1221 } else { 1222 locEng->wifi_nif->unsubscribeRsrc((Subscriber*)&s); 1223 } 1224 } else { 1225 locEng->adapter->atlOpenStatus(mSenderId, 0, NULL, -1, mType); 1226 } 1227} 1228inline void LocEngReqRelWifi::locallog() const { 1229 LOC_LOGV("%s - senderId: %d, ssid: %s, password: %s", 1230 mIsReq ? "LocEngRequestWifi" : "LocEngReleaseWifi", 1231 mSenderId, 1232 NULL != mSSID ? mSSID : "", 1233 NULL != mPassword ? mPassword : ""); 1234} 1235inline void LocEngReqRelWifi::log() const { 1236 locallog(); 1237} 1238void LocEngReqRelWifi::send() const { 1239 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1240 locEng->adapter->sendMsg(this); 1241} 1242 1243// case LOC_ENG_MSG_REQUEST_XTRA_DATA: 1244LocEngRequestXtra::LocEngRequestXtra(void* locEng) : 1245 mLocEng(locEng) { 1246 locallog(); 1247} 1248void LocEngRequestXtra::proc() const 1249{ 1250 loc_eng_xtra_data_s_type* locEngXtra = 1251 &(((loc_eng_data_s_type*)mLocEng)->xtra_module_data); 1252 1253 if (locEngXtra->download_request_cb != NULL) { 1254 CALLBACK_LOG_CALLFLOW("download_request_cb", %p, mLocEng); 1255 locEngXtra->download_request_cb(); 1256 } else { 1257 LOC_LOGE("Callback function for request xtra is NULL"); 1258 } 1259} 1260inline void LocEngRequestXtra::locallog() const { 1261 LOC_LOGV("LocEngReqXtra"); 1262} 1263inline void LocEngRequestXtra::log() const { 1264 locallog(); 1265} 1266 1267// case LOC_ENG_MSG_REQUEST_TIME: 1268LocEngRequestTime::LocEngRequestTime(void* locEng) : 1269 LocMsg(), mLocEng(locEng) 1270{ 1271 locallog(); 1272} 1273void LocEngRequestTime::proc() const { 1274 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1275 if (gps_conf.CAPABILITIES & GPS_CAPABILITY_ON_DEMAND_TIME) { 1276 if (locEng->request_utc_time_cb != NULL) { 1277 locEng->request_utc_time_cb(); 1278 } else { 1279 LOC_LOGE("Callback function for request time is NULL"); 1280 } 1281 } 1282} 1283inline void LocEngRequestTime::locallog() const { 1284 LOC_LOGV("LocEngReqTime"); 1285} 1286inline void LocEngRequestTime::log() const { 1287 locallog(); 1288} 1289 1290// case LOC_ENG_MSG_DELETE_AIDING_DATA: 1291struct LocEngDelAidData : public LocMsg { 1292 loc_eng_data_s_type* mLocEng; 1293 const GpsAidingData mType; 1294 inline LocEngDelAidData(loc_eng_data_s_type* locEng, 1295 GpsAidingData f) : 1296 LocMsg(), mLocEng(locEng), mType(f) 1297 { 1298 locallog(); 1299 } 1300 inline virtual void proc() const { 1301 mLocEng->aiding_data_for_deletion = mType; 1302 update_aiding_data_for_deletion(*mLocEng); 1303 } 1304 inline void locallog() const { 1305 LOC_LOGV("aiding data msak %d", mType); 1306 } 1307 virtual void log() const { 1308 locallog(); 1309 } 1310}; 1311 1312// case LOC_ENG_MSG_ENABLE_DATA: 1313struct LocEngEnableData : public LocMsg { 1314 LocEngAdapter* mAdapter; 1315 const int mEnable; 1316 char* mAPN; 1317 const int mLen; 1318 inline LocEngEnableData(LocEngAdapter* adapter, 1319 const char* name, int len, int enable) : 1320 LocMsg(), mAdapter(adapter), 1321 mEnable(enable), mAPN(NULL), mLen(len) 1322 { 1323 if (NULL != name) { 1324 mAPN = new char[len+1]; 1325 memcpy((void*)mAPN, (void*)name, len); 1326 mAPN[len] = 0; 1327 } 1328 locallog(); 1329 } 1330 inline ~LocEngEnableData() { 1331 if (NULL != mAPN) { 1332 delete[] mAPN; 1333 } 1334 } 1335 inline virtual void proc() const { 1336 mAdapter->enableData(mEnable); 1337 if (NULL != mAPN) { 1338 mAdapter->setAPN(mAPN, mLen); 1339 } 1340 } 1341 inline void locallog() const { 1342 LOC_LOGV("apn: %s\n enable: %d", 1343 (NULL == mAPN) ? "NULL" : mAPN, mEnable); 1344 } 1345 inline virtual void log() const { 1346 locallog(); 1347 } 1348}; 1349 1350// case LOC_ENG_MSG_INJECT_XTRA_DATA: 1351// loc_eng_xtra.cpp 1352 1353// case LOC_ENG_MSG_SET_CAPABILITIES: 1354struct LocEngSetCapabilities : public LocMsg { 1355 loc_eng_data_s_type* mLocEng; 1356 inline LocEngSetCapabilities(loc_eng_data_s_type* locEng) : 1357 LocMsg(), mLocEng(locEng) 1358 { 1359 locallog(); 1360 } 1361 inline virtual void proc() const { 1362 if (NULL != mLocEng->set_capabilities_cb) { 1363 LOC_LOGV("calling set_capabilities_cb 0x%x", 1364 gps_conf.CAPABILITIES); 1365 mLocEng->set_capabilities_cb(gps_conf.CAPABILITIES); 1366 } else { 1367 LOC_LOGV("set_capabilities_cb is NULL.\n"); 1368 } 1369 } 1370 inline void locallog() const 1371 { 1372 LOC_LOGV("LocEngSetCapabilities"); 1373 } 1374 inline virtual void log() const 1375 { 1376 locallog(); 1377 } 1378}; 1379 1380// case LOC_ENG_MSG_LOC_INIT: 1381struct LocEngInit : public LocMsg { 1382 loc_eng_data_s_type* mLocEng; 1383 inline LocEngInit(loc_eng_data_s_type* locEng) : 1384 LocMsg(), mLocEng(locEng) 1385 { 1386 locallog(); 1387 } 1388 inline virtual void proc() const { 1389 loc_eng_reinit(*mLocEng); 1390 // set the capabilities 1391 mLocEng->adapter->sendMsg(new LocEngSetCapabilities(mLocEng)); 1392 } 1393 inline void locallog() const 1394 { 1395 LOC_LOGV("LocEngInit"); 1396 } 1397 inline virtual void log() const 1398 { 1399 locallog(); 1400 } 1401}; 1402 1403// case LOC_ENG_MSG_REQUEST_XTRA_SERVER: 1404// loc_eng_xtra.cpp 1405 1406// case LOC_ENG_MSG_ATL_OPEN_SUCCESS: 1407struct LocEngAtlOpenSuccess : public LocMsg { 1408 AgpsStateMachine* mStateMachine; 1409 const int mLen; 1410 char* mAPN; 1411 const AGpsBearerType mBearerType; 1412 inline LocEngAtlOpenSuccess(AgpsStateMachine* statemachine, 1413 const char* name, 1414 int len, 1415 AGpsBearerType btype) : 1416 LocMsg(), 1417 mStateMachine(statemachine), mLen(len), 1418 mAPN(new char[len+1]), mBearerType(btype) 1419 { 1420 memcpy((void*)mAPN, (void*)name, len); 1421 mAPN[len] = 0; 1422 locallog(); 1423 } 1424 inline ~LocEngAtlOpenSuccess() 1425 { 1426 delete[] mAPN; 1427 } 1428 inline virtual void proc() const { 1429 mStateMachine->setBearer(mBearerType); 1430 mStateMachine->setAPN(mAPN, mLen); 1431 mStateMachine->onRsrcEvent(RSRC_GRANTED); 1432 } 1433 inline void locallog() const { 1434 LOC_LOGV("LocEngAtlOpenSuccess agps type: %s\n apn: %s\n" 1435 " bearer type: %s", 1436 loc_get_agps_type_name(mStateMachine->getType()), 1437 mAPN, 1438 loc_get_agps_bear_name(mBearerType)); 1439 } 1440 inline virtual void log() const { 1441 locallog(); 1442 } 1443}; 1444 1445// case LOC_ENG_MSG_ATL_CLOSED: 1446struct LocEngAtlClosed : public LocMsg { 1447 AgpsStateMachine* mStateMachine; 1448 inline LocEngAtlClosed(AgpsStateMachine* statemachine) : 1449 LocMsg(), mStateMachine(statemachine) { 1450 locallog(); 1451 } 1452 inline virtual void proc() const { 1453 mStateMachine->onRsrcEvent(RSRC_RELEASED); 1454 } 1455 inline void locallog() const { 1456 LOC_LOGV("LocEngAtlClosed"); 1457 } 1458 inline virtual void log() const { 1459 locallog(); 1460 } 1461}; 1462 1463// case LOC_ENG_MSG_ATL_OPEN_FAILED: 1464struct LocEngAtlOpenFailed : public LocMsg { 1465 AgpsStateMachine* mStateMachine; 1466 inline LocEngAtlOpenFailed(AgpsStateMachine* statemachine) : 1467 LocMsg(), mStateMachine(statemachine) { 1468 locallog(); 1469 } 1470 inline virtual void proc() const { 1471 mStateMachine->onRsrcEvent(RSRC_DENIED); 1472 } 1473 inline void locallog() const { 1474 LOC_LOGV("LocEngAtlOpenFailed"); 1475 } 1476 inline virtual void log() const { 1477 locallog(); 1478 } 1479}; 1480 1481// case LOC_ENG_MSG_ENGINE_DOWN: 1482LocEngDown::LocEngDown(void* locEng) : 1483 LocMsg(), mLocEng(locEng) { 1484 locallog(); 1485} 1486inline void LocEngDown::proc() const { 1487 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1488 loc_eng_handle_engine_down(*locEng); 1489} 1490inline void LocEngDown::locallog() const { 1491 LOC_LOGV("LocEngDown"); 1492} 1493inline void LocEngDown::log() const { 1494 locallog(); 1495} 1496 1497// case LOC_ENG_MSG_ENGINE_UP: 1498LocEngUp::LocEngUp(void* locEng) : 1499 LocMsg(), mLocEng(locEng) { 1500 locallog(); 1501} 1502inline void LocEngUp::proc() const { 1503 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; 1504 loc_eng_handle_engine_up(*locEng); 1505} 1506inline void LocEngUp::locallog() const { 1507 LOC_LOGV("LocEngUp"); 1508} 1509inline void LocEngUp::log() const { 1510 locallog(); 1511} 1512 1513struct LocEngDataClientInit : public LocMsg { 1514 loc_eng_data_s_type* mLocEng; 1515 inline LocEngDataClientInit(loc_eng_data_s_type* locEng) : 1516 LocMsg(), mLocEng(locEng) { 1517 locallog(); 1518 } 1519 virtual void proc() const { 1520 loc_eng_data_s_type *locEng = (loc_eng_data_s_type *)mLocEng; 1521 if(!locEng->adapter->initDataServiceClient()) { 1522 locEng->ds_nif = new DSStateMachine(servicerTypeExt, 1523 (void *)dataCallCb, 1524 locEng->adapter); 1525 } 1526 } 1527 void locallog() const { 1528 LOC_LOGV("LocEngDataClientInit\n"); 1529 } 1530 virtual void log() const { 1531 locallog(); 1532 } 1533}; 1534 1535struct LocEngInstallAGpsCert : public LocMsg { 1536 LocEngAdapter* mpAdapter; 1537 const size_t mNumberOfCerts; 1538 const uint32_t mSlotBitMask; 1539 DerEncodedCertificate* mpData; 1540 inline LocEngInstallAGpsCert(LocEngAdapter* adapter, 1541 const DerEncodedCertificate* pData, 1542 size_t numberOfCerts, 1543 uint32_t slotBitMask) : 1544 LocMsg(), mpAdapter(adapter), 1545 mNumberOfCerts(numberOfCerts), mSlotBitMask(slotBitMask), 1546 mpData(new DerEncodedCertificate[mNumberOfCerts]) 1547 { 1548 for (int i=0; i < mNumberOfCerts; i++) { 1549 mpData[i].data = new u_char[pData[i].length]; 1550 if (mpData[i].data) { 1551 memcpy(mpData[i].data, (void*)pData[i].data, pData[i].length); 1552 mpData[i].length = pData[i].length; 1553 } else { 1554 LOC_LOGE("malloc failed for cert#%d", i); 1555 break; 1556 } 1557 } 1558 locallog(); 1559 } 1560 inline ~LocEngInstallAGpsCert() 1561 { 1562 for (int i=0; i < mNumberOfCerts; i++) { 1563 if (mpData[i].data) { 1564 delete[] mpData[i].data; 1565 } 1566 } 1567 delete[] mpData; 1568 } 1569 inline virtual void proc() const { 1570 mpAdapter->installAGpsCert(mpData, mNumberOfCerts, mSlotBitMask); 1571 } 1572 inline void locallog() const { 1573 LOC_LOGV("LocEngInstallAGpsCert - certs=%u mask=%u", 1574 mNumberOfCerts, mSlotBitMask); 1575 } 1576 inline virtual void log() const { 1577 locallog(); 1578 } 1579}; 1580 1581struct LocEngUpdateRegistrationMask : public LocMsg { 1582 loc_eng_data_s_type* mLocEng; 1583 LOC_API_ADAPTER_EVENT_MASK_T mMask; 1584 loc_registration_mask_status mIsEnabled; 1585 inline LocEngUpdateRegistrationMask(loc_eng_data_s_type* locEng, 1586 LOC_API_ADAPTER_EVENT_MASK_T mask, 1587 loc_registration_mask_status isEnabled) : 1588 LocMsg(), mLocEng(locEng), mMask(mask), mIsEnabled(isEnabled) { 1589 locallog(); 1590 } 1591 inline virtual void proc() const { 1592 loc_eng_data_s_type *locEng = (loc_eng_data_s_type *)mLocEng; 1593 locEng->adapter->updateRegistrationMask(mMask, 1594 mIsEnabled); 1595 } 1596 void locallog() const { 1597 LOC_LOGV("LocEngUpdateRegistrationMask\n"); 1598 } 1599 virtual void log() const { 1600 locallog(); 1601 } 1602}; 1603 1604struct LocEngGnssConstellationConfig : public LocMsg { 1605 LocEngAdapter* mAdapter; 1606 inline LocEngGnssConstellationConfig(LocEngAdapter* adapter) : 1607 LocMsg(), mAdapter(adapter) { 1608 locallog(); 1609 } 1610 inline virtual void proc() const { 1611 if (mAdapter->gnssConstellationConfig()) { 1612 LOC_LOGV("Modem supports GNSS measurements\n"); 1613 gps_conf.CAPABILITIES |= GPS_CAPABILITY_MEASUREMENTS; 1614 } else { 1615 LOC_LOGV("Modem does not support GNSS measurements\n"); 1616 } 1617 } 1618 void locallog() const { 1619 LOC_LOGV("LocEngGnssConstellationConfig\n"); 1620 } 1621 virtual void log() const { 1622 locallog(); 1623 } 1624}; 1625 1626// case LOC_ENG_MSG_REPORT_GNSS_MEASUREMENT: 1627LocEngReportGpsMeasurement::LocEngReportGpsMeasurement(void* locEng, 1628 GpsData &gpsData) : 1629 LocMsg(), mLocEng(locEng), mGpsData(gpsData) 1630{ 1631 locallog(); 1632} 1633void LocEngReportGpsMeasurement::proc() const { 1634 loc_eng_data_s_type* locEng = (loc_eng_data_s_type*) mLocEng; 1635 if (locEng->mute_session_state != LOC_MUTE_SESS_IN_SESSION) 1636 { 1637 if (locEng->gps_measurement_cb != NULL) { 1638 locEng->gps_measurement_cb((GpsData*)&(mGpsData)); 1639 } 1640 } 1641} 1642void LocEngReportGpsMeasurement::locallog() const { 1643 IF_LOC_LOGV { 1644 LOC_LOGV("%s:%d]: Received in GPS HAL." 1645 "GNSS Measurements count: %d \n", 1646 __func__, __LINE__, mGpsData.measurement_count); 1647 for (int i =0; i< mGpsData.measurement_count && i < GPS_MAX_SVS; i++) { 1648 LOC_LOGV(" GNSS measurement data in GPS HAL: \n" 1649 " GPS_HAL => Measurement ID | prn | time_offset_ns | state |" 1650 " received_gps_tow_ns| c_n0_dbhz | pseudorange_rate_mps |" 1651 " pseudorange_rate_uncertainty_mps |" 1652 " accumulated_delta_range_state | flags \n" 1653 " GPS_HAL => %d | %d | %f | %d | %lld | %f | %f | %f | %d | %d \n", 1654 i, 1655 mGpsData.measurements[i].prn, 1656 mGpsData.measurements[i].time_offset_ns, 1657 mGpsData.measurements[i].state, 1658 mGpsData.measurements[i].received_gps_tow_ns, 1659 mGpsData.measurements[i].c_n0_dbhz, 1660 mGpsData.measurements[i].pseudorange_rate_mps, 1661 mGpsData.measurements[i].pseudorange_rate_uncertainty_mps, 1662 mGpsData.measurements[i].accumulated_delta_range_state, 1663 mGpsData.measurements[i].flags); 1664 } 1665 LOC_LOGV(" GPS_HAL => Clocks Info: type | time_ns \n" 1666 " GPS_HAL => Clocks Info: %d | %lld", mGpsData.clock.type, 1667 mGpsData.clock.time_ns); 1668 } 1669} 1670inline void LocEngReportGpsMeasurement::log() const { 1671 locallog(); 1672} 1673 1674/********************************************************************* 1675 * Initialization checking macros 1676 *********************************************************************/ 1677#define STATE_CHECK(ctx, x, ret) \ 1678 if (!(ctx)) \ 1679 { \ 1680 /* Not intialized, abort */\ 1681 LOC_LOGE("%s: log_eng state error: %s", __func__, x); \ 1682 EXIT_LOG(%s, x); \ 1683 ret; \ 1684 } 1685#define INIT_CHECK(ctx, ret) STATE_CHECK(ctx, "instance not initialized", ret) 1686 1687uint32_t getCarrierCapabilities() { 1688 #define carrierMSA (uint32_t)0x2 1689 #define carrierMSB (uint32_t)0x1 1690 #define gpsConfMSA (uint32_t)0x4 1691 #define gpsConfMSB (uint32_t)0x2 1692 uint32_t capabilities = gps_conf.CAPABILITIES; 1693 if ((gps_conf.SUPL_MODE & carrierMSA) != carrierMSA) { 1694 capabilities &= ~gpsConfMSA; 1695 } 1696 if ((gps_conf.SUPL_MODE & carrierMSB) != carrierMSB) { 1697 capabilities &= ~gpsConfMSB; 1698 } 1699 1700 LOC_LOGV("getCarrierCapabilities: CAPABILITIES %x, SUPL_MODE %x, carrier capabilities %x", 1701 gps_conf.CAPABILITIES, gps_conf.SUPL_MODE, capabilities); 1702 return capabilities; 1703} 1704 1705/*=========================================================================== 1706FUNCTION loc_eng_init 1707 1708DESCRIPTION 1709 Initialize the location engine, this include setting up global datas 1710 and registers location engien with loc api service. 1711 1712DEPENDENCIES 1713 None 1714 1715RETURN VALUE 1716 0: success 1717 1718SIDE EFFECTS 1719 N/A 1720 1721===========================================================================*/ 1722int loc_eng_init(loc_eng_data_s_type &loc_eng_data, LocCallbacks* callbacks, 1723 LOC_API_ADAPTER_EVENT_MASK_T event, ContextBase* context) 1724 1725{ 1726 int ret_val = 0; 1727 1728 ENTRY_LOG_CALLFLOW(); 1729 if (NULL == callbacks || 0 == event) { 1730 LOC_LOGE("loc_eng_init: bad parameters cb %p eMask %d", callbacks, event); 1731 ret_val = -1; 1732 EXIT_LOG(%d, ret_val); 1733 return ret_val; 1734 } 1735 1736 STATE_CHECK((NULL == loc_eng_data.adapter), 1737 "instance already initialized", return 0); 1738 1739 memset(&loc_eng_data, 0, sizeof (loc_eng_data)); 1740 1741 // Save callbacks 1742 loc_eng_data.location_cb = callbacks->location_cb; 1743 loc_eng_data.sv_status_cb = callbacks->sv_status_cb; 1744 loc_eng_data.status_cb = callbacks->status_cb; 1745 loc_eng_data.nmea_cb = callbacks->nmea_cb; 1746 loc_eng_data.set_capabilities_cb = callbacks->set_capabilities_cb; 1747 loc_eng_data.acquire_wakelock_cb = callbacks->acquire_wakelock_cb; 1748 loc_eng_data.release_wakelock_cb = callbacks->release_wakelock_cb; 1749 loc_eng_data.request_utc_time_cb = callbacks->request_utc_time_cb; 1750 loc_eng_data.location_ext_parser = callbacks->location_ext_parser ? 1751 callbacks->location_ext_parser : noProc; 1752 loc_eng_data.sv_ext_parser = callbacks->sv_ext_parser ? 1753 callbacks->sv_ext_parser : noProc; 1754 loc_eng_data.intermediateFix = gps_conf.INTERMEDIATE_POS; 1755 // initial states taken care of by the memset above 1756 // loc_eng_data.engine_status -- GPS_STATUS_NONE; 1757 // loc_eng_data.fix_session_status -- GPS_STATUS_NONE; 1758 // loc_eng_data.mute_session_state -- LOC_MUTE_SESS_NONE; 1759 1760 if ((event & LOC_API_ADAPTER_BIT_NMEA_1HZ_REPORT) && (gps_conf.NMEA_PROVIDER == NMEA_PROVIDER_AP)) 1761 { 1762 event = event ^ LOC_API_ADAPTER_BIT_NMEA_1HZ_REPORT; // unregister for modem NMEA report 1763 loc_eng_data.generateNmea = true; 1764 } 1765 else 1766 { 1767 loc_eng_data.generateNmea = false; 1768 } 1769 1770 loc_eng_data.adapter = 1771 new LocEngAdapter(event, &loc_eng_data, context, 1772 (LocThread::tCreate)callbacks->create_thread_cb); 1773 1774 LOC_LOGD("loc_eng_init created client, id = %p\n", 1775 loc_eng_data.adapter); 1776 loc_eng_data.adapter->sendMsg(new LocEngInit(&loc_eng_data)); 1777 1778 EXIT_LOG(%d, ret_val); 1779 return ret_val; 1780} 1781 1782static int loc_eng_reinit(loc_eng_data_s_type &loc_eng_data) 1783{ 1784 ENTRY_LOG(); 1785 int ret_val = LOC_API_ADAPTER_ERR_SUCCESS; 1786 LocEngAdapter* adapter = loc_eng_data.adapter; 1787 1788 adapter->sendMsg(new LocEngGnssConstellationConfig(adapter)); 1789 adapter->sendMsg(new LocEngSuplVer(adapter, gps_conf.SUPL_VER)); 1790 adapter->sendMsg(new LocEngLppConfig(adapter, gps_conf.LPP_PROFILE)); 1791 adapter->sendMsg(new LocEngSensorControlConfig(adapter, sap_conf.SENSOR_USAGE, 1792 sap_conf.SENSOR_PROVIDER)); 1793 adapter->sendMsg(new LocEngAGlonassProtocol(adapter, gps_conf.A_GLONASS_POS_PROTOCOL_SELECT)); 1794 1795 /* Make sure at least one of the sensor property is specified by the user in the gps.conf file. */ 1796 if( sap_conf.GYRO_BIAS_RANDOM_WALK_VALID || 1797 sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY_VALID || 1798 sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY_VALID || 1799 sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY_VALID || 1800 sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY_VALID ) { 1801 adapter->sendMsg(new LocEngSensorProperties(adapter, 1802 sap_conf.GYRO_BIAS_RANDOM_WALK_VALID, 1803 sap_conf.GYRO_BIAS_RANDOM_WALK, 1804 sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 1805 sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY, 1806 sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 1807 sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY, 1808 sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 1809 sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY, 1810 sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 1811 sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY)); 1812 } 1813 1814 adapter->sendMsg(new LocEngSensorPerfControlConfig(adapter, 1815 sap_conf.SENSOR_CONTROL_MODE, 1816 sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH, 1817 sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC, 1818 sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH, 1819 sap_conf.SENSOR_GYRO_BATCHES_PER_SEC, 1820 sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH_HIGH, 1821 sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC_HIGH, 1822 sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH_HIGH, 1823 sap_conf.SENSOR_GYRO_BATCHES_PER_SEC_HIGH, 1824 sap_conf.SENSOR_ALGORITHM_CONFIG_MASK)); 1825 1826 adapter->sendMsg(new LocEngEnableData(adapter, NULL, 0, (agpsStatus ? 1:0))); 1827 1828 loc_eng_xtra_version_check(loc_eng_data, gps_conf.XTRA_VERSION_CHECK); 1829 1830 LOC_LOGD("loc_eng_reinit reinit() successful"); 1831 EXIT_LOG(%d, ret_val); 1832 return ret_val; 1833} 1834 1835/*=========================================================================== 1836FUNCTION loc_eng_cleanup 1837 1838DESCRIPTION 1839 Cleans location engine. The location client handle will be released. 1840 1841DEPENDENCIES 1842 None 1843 1844RETURN VALUE 1845 None 1846 1847SIDE EFFECTS 1848 N/A 1849 1850===========================================================================*/ 1851void loc_eng_cleanup(loc_eng_data_s_type &loc_eng_data) 1852{ 1853 ENTRY_LOG_CALLFLOW(); 1854 INIT_CHECK(loc_eng_data.adapter, return); 1855 1856 // XTRA has no state, so we are fine with it. 1857 1858 // we need to check and clear NI 1859#if 0 1860 // we need to check and clear ATL 1861 if (NULL != loc_eng_data.agnss_nif) { 1862 delete loc_eng_data.agnss_nif; 1863 loc_eng_data.agnss_nif = NULL; 1864 } 1865 if (NULL != loc_eng_data.internet_nif) { 1866 delete loc_eng_data.internet_nif; 1867 loc_eng_data.internet_nif = NULL; 1868 } 1869#endif 1870 if (loc_eng_data.adapter->isInSession()) 1871 { 1872 LOC_LOGD("loc_eng_cleanup: fix not stopped. stop it now."); 1873 loc_eng_stop(loc_eng_data); 1874 } 1875 1876#if 0 // can't afford to actually clean up, for many reason. 1877 1878 LOC_LOGD("loc_eng_init: client opened. close it now."); 1879 delete loc_eng_data.adapter; 1880 loc_eng_data.adapter = NULL; 1881 1882 loc_eng_dmn_conn_loc_api_server_unblock(); 1883 loc_eng_dmn_conn_loc_api_server_join(); 1884 1885#endif 1886 1887 EXIT_LOG(%s, VOID_RET); 1888} 1889 1890 1891/*=========================================================================== 1892FUNCTION loc_eng_start 1893 1894DESCRIPTION 1895 Starts the tracking session 1896 1897DEPENDENCIES 1898 None 1899 1900RETURN VALUE 1901 0: success 1902 1903SIDE EFFECTS 1904 N/A 1905 1906===========================================================================*/ 1907int loc_eng_start(loc_eng_data_s_type &loc_eng_data) 1908{ 1909 ENTRY_LOG_CALLFLOW(); 1910 INIT_CHECK(loc_eng_data.adapter, return -1); 1911 1912 if(! loc_eng_data.adapter->getUlpProxy()->sendStartFix()) 1913 { 1914 loc_eng_data.adapter->sendMsg(new LocEngStartFix(loc_eng_data.adapter)); 1915 } 1916 1917 EXIT_LOG(%d, 0); 1918 return 0; 1919} 1920 1921static int loc_eng_start_handler(loc_eng_data_s_type &loc_eng_data) 1922{ 1923 ENTRY_LOG(); 1924 int ret_val = LOC_API_ADAPTER_ERR_SUCCESS; 1925 1926 if (!loc_eng_data.adapter->isInSession()) { 1927 ret_val = loc_eng_data.adapter->startFix(); 1928 1929 if (ret_val == LOC_API_ADAPTER_ERR_SUCCESS || 1930 ret_val == LOC_API_ADAPTER_ERR_ENGINE_DOWN || 1931 ret_val == LOC_API_ADAPTER_ERR_PHONE_OFFLINE || 1932 ret_val == LOC_API_ADAPTER_ERR_INTERNAL) 1933 { 1934 loc_eng_data.adapter->setInSession(TRUE); 1935 } 1936 } 1937 1938 EXIT_LOG(%d, ret_val); 1939 return ret_val; 1940} 1941 1942/*=========================================================================== 1943FUNCTION loc_eng_stop_wrapper 1944 1945DESCRIPTION 1946 Stops the tracking session 1947 1948DEPENDENCIES 1949 None 1950 1951RETURN VALUE 1952 0: success 1953 1954SIDE EFFECTS 1955 N/A 1956 1957===========================================================================*/ 1958int loc_eng_stop(loc_eng_data_s_type &loc_eng_data) 1959{ 1960 ENTRY_LOG_CALLFLOW(); 1961 INIT_CHECK(loc_eng_data.adapter, return -1); 1962 1963 if(! loc_eng_data.adapter->getUlpProxy()->sendStopFix()) 1964 { 1965 loc_eng_data.adapter->sendMsg(new LocEngStopFix(loc_eng_data.adapter)); 1966 } 1967 1968 EXIT_LOG(%d, 0); 1969 return 0; 1970} 1971 1972static int loc_eng_stop_handler(loc_eng_data_s_type &loc_eng_data) 1973{ 1974 ENTRY_LOG(); 1975 int ret_val = LOC_API_ADAPTER_ERR_SUCCESS; 1976 1977 if (loc_eng_data.adapter->isInSession()) { 1978 1979 ret_val = loc_eng_data.adapter->stopFix(); 1980 loc_eng_data.adapter->setInSession(FALSE); 1981 } 1982 1983 EXIT_LOG(%d, ret_val); 1984 return ret_val; 1985} 1986 1987/*=========================================================================== 1988FUNCTION loc_eng_mute_one_session 1989 1990DESCRIPTION 1991 Mutes one session 1992 1993DEPENDENCIES 1994 None 1995 1996RETURN VALUE 1997 0: Success 1998 1999SIDE EFFECTS 2000 N/A 2001 2002===========================================================================*/ 2003void loc_eng_mute_one_session(loc_eng_data_s_type &loc_eng_data) 2004{ 2005 ENTRY_LOG(); 2006 loc_eng_data.mute_session_state = LOC_MUTE_SESS_WAIT; 2007 EXIT_LOG(%s, VOID_RET); 2008} 2009 2010/*=========================================================================== 2011FUNCTION loc_eng_set_position_mode 2012 2013DESCRIPTION 2014 Sets the mode and fix frequency for the tracking session. 2015 2016DEPENDENCIES 2017 None 2018 2019RETURN VALUE 2020 0: success 2021 2022SIDE EFFECTS 2023 N/A 2024 2025===========================================================================*/ 2026int loc_eng_set_position_mode(loc_eng_data_s_type &loc_eng_data, 2027 LocPosMode ¶ms) 2028{ 2029 ENTRY_LOG_CALLFLOW(); 2030 INIT_CHECK(loc_eng_data.adapter, return -1); 2031 2032 // The position mode for AUTO/GSS/QCA1530 can only be standalone 2033 if (!(gps_conf.CAPABILITIES & GPS_CAPABILITY_MSB) && 2034 !(gps_conf.CAPABILITIES & GPS_CAPABILITY_MSA) && 2035 (params.mode != LOC_POSITION_MODE_STANDALONE)) { 2036 params.mode = LOC_POSITION_MODE_STANDALONE; 2037 LOC_LOGD("Position mode changed to standalone for target with AUTO/GSS/qca1530."); 2038 } 2039 2040 if(! loc_eng_data.adapter->getUlpProxy()->sendFixMode(params)) 2041 { 2042 LocEngAdapter* adapter = loc_eng_data.adapter; 2043 adapter->sendMsg(new LocEngPositionMode(adapter, params)); 2044 } 2045 2046 EXIT_LOG(%d, 0); 2047 return 0; 2048} 2049 2050/*=========================================================================== 2051FUNCTION loc_eng_inject_time 2052 2053DESCRIPTION 2054 This is used by Java native function to do time injection. 2055 2056DEPENDENCIES 2057 None 2058 2059RETURN VALUE 2060 0 2061 2062SIDE EFFECTS 2063 N/A 2064 2065===========================================================================*/ 2066int loc_eng_inject_time(loc_eng_data_s_type &loc_eng_data, GpsUtcTime time, 2067 int64_t timeReference, int uncertainty) 2068{ 2069 ENTRY_LOG_CALLFLOW(); 2070 INIT_CHECK(loc_eng_data.adapter, return -1); 2071 LocEngAdapter* adapter = loc_eng_data.adapter; 2072 2073 adapter->sendMsg(new LocEngSetTime(adapter, time, timeReference, 2074 uncertainty)); 2075 2076 EXIT_LOG(%d, 0); 2077 return 0; 2078} 2079 2080 2081/*=========================================================================== 2082FUNCTION loc_eng_inject_location 2083 2084DESCRIPTION 2085 This is used by Java native function to do location injection. 2086 2087DEPENDENCIES 2088 None 2089 2090RETURN VALUE 2091 0 : Successful 2092 error code : Failure 2093 2094SIDE EFFECTS 2095 N/A 2096===========================================================================*/ 2097int loc_eng_inject_location(loc_eng_data_s_type &loc_eng_data, double latitude, 2098 double longitude, float accuracy) 2099{ 2100 ENTRY_LOG_CALLFLOW(); 2101 INIT_CHECK(loc_eng_data.adapter, return -1); 2102 LocEngAdapter* adapter = loc_eng_data.adapter; 2103 if(adapter->mSupportsPositionInjection) 2104 { 2105 adapter->sendMsg(new LocEngInjectLocation(adapter, latitude, longitude, 2106 accuracy)); 2107 } 2108 2109 EXIT_LOG(%d, 0); 2110 return 0; 2111} 2112 2113 2114/*=========================================================================== 2115FUNCTION loc_eng_delete_aiding_data 2116 2117DESCRIPTION 2118 This is used by Java native function to delete the aiding data. The function 2119 updates the global variable for the aiding data to be deleted. If the GPS 2120 engine is off, the aiding data will be deleted. Otherwise, the actual action 2121 will happen when gps engine is turned off. 2122 2123DEPENDENCIES 2124 Assumes the aiding data type specified in GpsAidingData matches with 2125 LOC API specification. 2126 2127RETURN VALUE 2128 None 2129 2130SIDE EFFECTS 2131 N/A 2132 2133===========================================================================*/ 2134void loc_eng_delete_aiding_data(loc_eng_data_s_type &loc_eng_data, GpsAidingData f) 2135{ 2136 ENTRY_LOG_CALLFLOW(); 2137 INIT_CHECK(loc_eng_data.adapter, return); 2138 2139 loc_eng_data.adapter->sendMsg(new LocEngDelAidData(&loc_eng_data, f)); 2140 2141 EXIT_LOG(%s, VOID_RET); 2142} 2143 2144/*=========================================================================== 2145 2146FUNCTION loc_inform_gps_state 2147 2148DESCRIPTION 2149 Informs the GPS Provider about the GPS status 2150 2151DEPENDENCIES 2152 None 2153 2154RETURN VALUE 2155 None 2156 2157SIDE EFFECTS 2158 N/A 2159 2160===========================================================================*/ 2161static void loc_inform_gps_status(loc_eng_data_s_type &loc_eng_data, GpsStatusValue status) 2162{ 2163 ENTRY_LOG(); 2164 2165 if (loc_eng_data.status_cb) 2166 { 2167 GpsStatus gs = { sizeof(gs),status }; 2168 CALLBACK_LOG_CALLFLOW("status_cb", %s, 2169 loc_get_gps_status_name(gs.status)); 2170 loc_eng_data.status_cb(&gs); 2171 } 2172 2173 EXIT_LOG(%s, VOID_RET); 2174} 2175 2176static int loc_eng_get_zpp_handler(loc_eng_data_s_type &loc_eng_data) 2177{ 2178 ENTRY_LOG(); 2179 int ret_val = LOC_API_ADAPTER_ERR_SUCCESS; 2180 UlpLocation location; 2181 LocPosTechMask tech_mask = LOC_POS_TECH_MASK_DEFAULT; 2182 GpsLocationExtended locationExtended; 2183 memset(&locationExtended, 0, sizeof (GpsLocationExtended)); 2184 locationExtended.size = sizeof(locationExtended); 2185 2186 ret_val = loc_eng_data.adapter->getZpp(location.gpsLocation, tech_mask); 2187 //Mark the location source as from ZPP 2188 location.gpsLocation.flags |= LOCATION_HAS_SOURCE_INFO; 2189 location.position_source = ULP_LOCATION_IS_FROM_ZPP; 2190 2191 loc_eng_data.adapter->getUlpProxy()->reportPosition(location, 2192 locationExtended, 2193 NULL, 2194 LOC_SESS_SUCCESS, 2195 tech_mask); 2196 2197 EXIT_LOG(%d, ret_val); 2198 return ret_val; 2199} 2200 2201/* 2202 Callback function passed to Data Services State Machine 2203 This becomes part of the state machine's servicer and 2204 is used to send requests to the data services client 2205*/ 2206static int dataCallCb(void *cb_data) 2207{ 2208 LOC_LOGD("Enter dataCallCb\n"); 2209 int ret=0; 2210 if(cb_data != NULL) { 2211 dsCbData *cbData = (dsCbData *)cb_data; 2212 LocEngAdapter *locAdapter = (LocEngAdapter *)cbData->mAdapter; 2213 if(cbData->action == GPS_REQUEST_AGPS_DATA_CONN) { 2214 LOC_LOGD("dataCallCb GPS_REQUEST_AGPS_DATA_CONN\n"); 2215 ret = locAdapter->openAndStartDataCall(); 2216 } 2217 else if(cbData->action == GPS_RELEASE_AGPS_DATA_CONN) { 2218 LOC_LOGD("dataCallCb GPS_RELEASE_AGPS_DATA_CONN\n"); 2219 locAdapter->stopDataCall(); 2220 } 2221 } 2222 else { 2223 LOC_LOGE("NULL argument received. Failing.\n"); 2224 ret = -1; 2225 goto err; 2226 } 2227 2228err: 2229 LOC_LOGD("Exit dataCallCb ret = %d\n", ret); 2230 return ret; 2231} 2232 2233/*=========================================================================== 2234FUNCTION loc_eng_agps_reinit 2235 2236DESCRIPTION 2237 2nd half of loc_eng_agps_init(), singled out for modem restart to use. 2238 2239DEPENDENCIES 2240 NONE 2241 2242RETURN VALUE 2243 0 2244 2245SIDE EFFECTS 2246 N/A 2247 2248===========================================================================*/ 2249static void loc_eng_agps_reinit(loc_eng_data_s_type &loc_eng_data) 2250{ 2251 ENTRY_LOG(); 2252 2253 // Set server addresses which came before init 2254 if (loc_eng_data.supl_host_set) 2255 { 2256 loc_eng_set_server(loc_eng_data, LOC_AGPS_SUPL_SERVER, 2257 loc_eng_data.supl_host_buf, 2258 loc_eng_data.supl_port_buf); 2259 } 2260 2261 if (loc_eng_data.c2k_host_set) 2262 { 2263 loc_eng_set_server(loc_eng_data, LOC_AGPS_CDMA_PDE_SERVER, 2264 loc_eng_data.c2k_host_buf, 2265 loc_eng_data.c2k_port_buf); 2266 } 2267 EXIT_LOG(%s, VOID_RET); 2268} 2269/*=========================================================================== 2270FUNCTION loc_eng_agps_init 2271 2272DESCRIPTION 2273 Initialize the AGps interface. 2274 2275DEPENDENCIES 2276 NONE 2277 2278RETURN VALUE 2279 0 2280 2281SIDE EFFECTS 2282 N/A 2283 2284===========================================================================*/ 2285void loc_eng_agps_init(loc_eng_data_s_type &loc_eng_data, AGpsExtCallbacks* callbacks) 2286{ 2287 ENTRY_LOG_CALLFLOW(); 2288 INIT_CHECK(loc_eng_data.adapter, return); 2289 STATE_CHECK((NULL == loc_eng_data.agps_status_cb), 2290 "agps instance already initialized", 2291 return); 2292 if (callbacks == NULL) { 2293 LOC_LOGE("loc_eng_agps_init: bad parameters cb %p", callbacks); 2294 EXIT_LOG(%s, VOID_RET); 2295 return; 2296 } 2297 LocEngAdapter* adapter = loc_eng_data.adapter; 2298 loc_eng_data.agps_status_cb = callbacks->status_cb; 2299 2300 loc_eng_data.internet_nif = new AgpsStateMachine(servicerTypeAgps, 2301 (void *)loc_eng_data.agps_status_cb, 2302 AGPS_TYPE_WWAN_ANY, 2303 false); 2304 loc_eng_data.wifi_nif = new AgpsStateMachine(servicerTypeAgps, 2305 (void *)loc_eng_data.agps_status_cb, 2306 AGPS_TYPE_WIFI, 2307 true); 2308 2309 if ((gps_conf.CAPABILITIES & GPS_CAPABILITY_MSA) || 2310 (gps_conf.CAPABILITIES & GPS_CAPABILITY_MSB)) { 2311 loc_eng_data.agnss_nif = new AgpsStateMachine(servicerTypeAgps, 2312 (void *)loc_eng_data.agps_status_cb, 2313 AGPS_TYPE_SUPL, 2314 false); 2315 2316 if (adapter->mSupportsAgpsRequests) { 2317 if(gps_conf.USE_EMERGENCY_PDN_FOR_EMERGENCY_SUPL) { 2318 loc_eng_data.adapter->sendMsg(new LocEngDataClientInit(&loc_eng_data)); 2319 } 2320 loc_eng_dmn_conn_loc_api_server_launch(callbacks->create_thread_cb, 2321 NULL, NULL, &loc_eng_data); 2322 } 2323 loc_eng_agps_reinit(loc_eng_data); 2324 } 2325 2326 EXIT_LOG(%s, VOID_RET); 2327} 2328 2329static void deleteAidingData(loc_eng_data_s_type &logEng) { 2330 if (logEng.engine_status != GPS_STATUS_ENGINE_ON && 2331 logEng.aiding_data_for_deletion != 0) { 2332 logEng.adapter->deleteAidingData(logEng.aiding_data_for_deletion); 2333 logEng.aiding_data_for_deletion = 0; 2334 } 2335} 2336 2337static AgpsStateMachine* 2338getAgpsStateMachine(loc_eng_data_s_type &locEng, AGpsExtType agpsType) { 2339 AgpsStateMachine* stateMachine; 2340 switch (agpsType) { 2341 case AGPS_TYPE_WIFI: { 2342 stateMachine = locEng.wifi_nif; 2343 break; 2344 } 2345 case AGPS_TYPE_INVALID: 2346 case AGPS_TYPE_SUPL: { 2347 stateMachine = locEng.agnss_nif; 2348 break; 2349 } 2350 case AGPS_TYPE_SUPL_ES: { 2351 locEng.ds_nif ? 2352 stateMachine = locEng.ds_nif: 2353 stateMachine = locEng.agnss_nif; 2354 break; 2355 } 2356 default: 2357 stateMachine = locEng.internet_nif; 2358 } 2359 return stateMachine; 2360} 2361 2362/*=========================================================================== 2363FUNCTION loc_eng_agps_open 2364 2365DESCRIPTION 2366 This function is called when on-demand data connection opening is successful. 2367It should inform engine about the data open result. 2368 2369DEPENDENCIES 2370 NONE 2371 2372RETURN VALUE 2373 0 2374 2375SIDE EFFECTS 2376 N/A 2377 2378===========================================================================*/ 2379int loc_eng_agps_open(loc_eng_data_s_type &loc_eng_data, AGpsExtType agpsType, 2380 const char* apn, AGpsBearerType bearerType) 2381{ 2382 ENTRY_LOG_CALLFLOW(); 2383 INIT_CHECK(loc_eng_data.adapter && loc_eng_data.agps_status_cb, 2384 return -1); 2385 2386 if (apn == NULL) 2387 { 2388 LOC_LOGE("APN Name NULL\n"); 2389 return 0; 2390 } 2391 2392 LOC_LOGD("loc_eng_agps_open APN name = [%s]", apn); 2393 2394 int apn_len = smaller_of(strlen (apn), MAX_APN_LEN); 2395 AgpsStateMachine* sm = getAgpsStateMachine(loc_eng_data, agpsType); 2396 2397 loc_eng_data.adapter->sendMsg( 2398 new LocEngAtlOpenSuccess(sm, apn, apn_len, bearerType)); 2399 2400 EXIT_LOG(%d, 0); 2401 return 0; 2402} 2403 2404/*=========================================================================== 2405FUNCTION loc_eng_agps_closed 2406 2407DESCRIPTION 2408 This function is called when on-demand data connection closing is done. 2409It should inform engine about the data close result. 2410 2411DEPENDENCIES 2412 NONE 2413 2414RETURN VALUE 2415 0 2416 2417SIDE EFFECTS 2418 N/A 2419 2420===========================================================================*/ 2421int loc_eng_agps_closed(loc_eng_data_s_type &loc_eng_data, AGpsExtType agpsType) 2422{ 2423 ENTRY_LOG_CALLFLOW(); 2424 INIT_CHECK(loc_eng_data.adapter && loc_eng_data.agps_status_cb, 2425 return -1); 2426 2427 AgpsStateMachine* sm = getAgpsStateMachine(loc_eng_data, agpsType); 2428 loc_eng_data.adapter->sendMsg(new LocEngAtlClosed(sm)); 2429 2430 EXIT_LOG(%d, 0); 2431 return 0; 2432} 2433 2434/*=========================================================================== 2435FUNCTION loc_eng_agps_open_failed 2436 2437DESCRIPTION 2438 This function is called when on-demand data connection opening has failed. 2439It should inform engine about the data open result. 2440 2441DEPENDENCIES 2442 NONE 2443 2444RETURN VALUE 2445 0 2446 2447SIDE EFFECTS 2448 N/A 2449 2450===========================================================================*/ 2451int loc_eng_agps_open_failed(loc_eng_data_s_type &loc_eng_data, AGpsExtType agpsType) 2452{ 2453 ENTRY_LOG_CALLFLOW(); 2454 INIT_CHECK(loc_eng_data.adapter && loc_eng_data.agps_status_cb, 2455 return -1); 2456 2457 AgpsStateMachine* sm = getAgpsStateMachine(loc_eng_data, agpsType); 2458 loc_eng_data.adapter->sendMsg(new LocEngAtlOpenFailed(sm)); 2459 2460 EXIT_LOG(%d, 0); 2461 return 0; 2462} 2463 2464/*=========================================================================== 2465 2466FUNCTION resolve_in_addr 2467 2468DESCRIPTION 2469 Translates a hostname to in_addr struct 2470 2471DEPENDENCIES 2472 n/a 2473 2474RETURN VALUE 2475 TRUE if successful 2476 2477SIDE EFFECTS 2478 n/a 2479 2480===========================================================================*/ 2481static boolean resolve_in_addr(const char *host_addr, struct in_addr *in_addr_ptr) 2482{ 2483 ENTRY_LOG(); 2484 boolean ret_val = TRUE; 2485 2486 struct hostent *hp; 2487 hp = gethostbyname(host_addr); 2488 if (hp != NULL) /* DNS OK */ 2489 { 2490 memcpy(in_addr_ptr, hp->h_addr_list[0], hp->h_length); 2491 } 2492 else 2493 { 2494 /* Try IP representation */ 2495 if (inet_aton(host_addr, in_addr_ptr) == 0) 2496 { 2497 /* IP not valid */ 2498 LOC_LOGE("DNS query on '%s' failed\n", host_addr); 2499 ret_val = FALSE; 2500 } 2501 } 2502 2503 EXIT_LOG(%s, loc_logger_boolStr[ret_val!=0]); 2504 return ret_val; 2505} 2506 2507/*=========================================================================== 2508FUNCTION loc_eng_set_server 2509 2510DESCRIPTION 2511 This is used to set the default AGPS server. Server address is obtained 2512 from gps.conf. 2513 2514DEPENDENCIES 2515 NONE 2516 2517RETURN VALUE 2518 0 2519 2520SIDE EFFECTS 2521 N/A 2522 2523===========================================================================*/ 2524static int loc_eng_set_server(loc_eng_data_s_type &loc_eng_data, 2525 LocServerType type, const char* hostname, int port) 2526{ 2527 ENTRY_LOG(); 2528 int ret = 0; 2529 LocEngAdapter* adapter = loc_eng_data.adapter; 2530 2531 if (LOC_AGPS_SUPL_SERVER == type) { 2532 char url[MAX_URL_LEN]; 2533 unsigned int len = 0; 2534 const char nohost[] = "NONE"; 2535 if (hostname == NULL || 2536 strncasecmp(nohost, hostname, sizeof(nohost)) == 0) { 2537 url[0] = NULL; 2538 } else { 2539 len = snprintf(url, sizeof(url), "%s:%u", hostname, (unsigned) port); 2540 } 2541 2542 if (sizeof(url) > len) { 2543 adapter->sendMsg(new LocEngSetServerUrl(adapter, url, len)); 2544 } 2545 } else if (LOC_AGPS_CDMA_PDE_SERVER == type || 2546 LOC_AGPS_CUSTOM_PDE_SERVER == type || 2547 LOC_AGPS_MPC_SERVER == type) { 2548 struct in_addr addr; 2549 if (!resolve_in_addr(hostname, &addr)) 2550 { 2551 LOC_LOGE("loc_eng_set_server, hostname %s cannot be resolved.\n", hostname); 2552 ret = -2; 2553 } else { 2554 unsigned int ip = htonl(addr.s_addr); 2555 adapter->sendMsg(new LocEngSetServerIpv4(adapter, ip, port, type)); 2556 } 2557 } else { 2558 LOC_LOGE("loc_eng_set_server, type %d cannot be resolved.\n", type); 2559 } 2560 2561 EXIT_LOG(%d, ret); 2562 return ret; 2563} 2564 2565/*=========================================================================== 2566FUNCTION loc_eng_set_server_proxy 2567 2568DESCRIPTION 2569 If loc_eng_set_server is called before loc_eng_init, it doesn't work. This 2570 proxy buffers server settings and calls loc_eng_set_server when the client is 2571 open. 2572 2573DEPENDENCIES 2574 NONE 2575 2576RETURN VALUE 2577 0 2578 2579SIDE EFFECTS 2580 N/A 2581 2582===========================================================================*/ 2583int loc_eng_set_server_proxy(loc_eng_data_s_type &loc_eng_data, 2584 LocServerType type, 2585 const char* hostname, int port) 2586{ 2587 ENTRY_LOG_CALLFLOW(); 2588 int ret_val = 0; 2589 2590 LOC_LOGV("save the address, type: %d, hostname: %s, port: %d", 2591 (int) type, hostname, port); 2592 switch (type) 2593 { 2594 case LOC_AGPS_SUPL_SERVER: 2595 strlcpy(loc_eng_data.supl_host_buf, hostname, 2596 sizeof(loc_eng_data.supl_host_buf)); 2597 loc_eng_data.supl_port_buf = port; 2598 loc_eng_data.supl_host_set = 1; 2599 break; 2600 case LOC_AGPS_CDMA_PDE_SERVER: 2601 strlcpy(loc_eng_data.c2k_host_buf, hostname, 2602 sizeof(loc_eng_data.c2k_host_buf)); 2603 loc_eng_data.c2k_port_buf = port; 2604 loc_eng_data.c2k_host_set = 1; 2605 break; 2606 default: 2607 LOC_LOGE("loc_eng_set_server_proxy, unknown server type = %d", (int) type); 2608 } 2609 2610 if (NULL != loc_eng_data.adapter) 2611 { 2612 ret_val = loc_eng_set_server(loc_eng_data, type, hostname, port); 2613 } 2614 2615 EXIT_LOG(%d, ret_val); 2616 return ret_val; 2617} 2618 2619/*=========================================================================== 2620FUNCTION loc_eng_agps_ril_update_network_availability 2621 2622DESCRIPTION 2623 Sets data call allow vs disallow flag to modem 2624 This is the only member of sLocEngAGpsRilInterface implemented. 2625 2626DEPENDENCIES 2627 None 2628 2629RETURN VALUE 2630 0: success 2631 2632SIDE EFFECTS 2633 N/A 2634 2635===========================================================================*/ 2636void loc_eng_agps_ril_update_network_availability(loc_eng_data_s_type &loc_eng_data, 2637 int available, const char* apn) 2638{ 2639 ENTRY_LOG_CALLFLOW(); 2640 2641 //This is to store the status of data availability over the network. 2642 //If GPS is not enabled, the INIT_CHECK will fail and the modem will 2643 //not be updated with the network's availability. Since the data status 2644 //can change before GPS is enabled the, storing the status will enable 2645 //us to inform the modem after GPS is enabled 2646 agpsStatus = available; 2647 2648 INIT_CHECK(loc_eng_data.adapter, return); 2649 if (apn != NULL) 2650 { 2651 LOC_LOGD("loc_eng_agps_ril_update_network_availability: APN Name = [%s]\n", apn); 2652 int apn_len = smaller_of(strlen (apn), MAX_APN_LEN); 2653 LocEngAdapter* adapter = loc_eng_data.adapter; 2654 adapter->sendMsg(new LocEngEnableData(adapter, apn, apn_len, available)); 2655 } 2656 EXIT_LOG(%s, VOID_RET); 2657} 2658 2659int loc_eng_agps_install_certificates(loc_eng_data_s_type &loc_eng_data, 2660 const DerEncodedCertificate* certificates, 2661 size_t numberOfCerts) 2662{ 2663 ENTRY_LOG_CALLFLOW(); 2664 int ret_val = AGPS_CERTIFICATE_OPERATION_SUCCESS; 2665 2666 uint32_t slotBitMask = gps_conf.AGPS_CERT_WRITABLE_MASK; 2667 uint32_t slotCount = 0; 2668 for (uint32_t slotBitMaskCounter=slotBitMask; slotBitMaskCounter; slotCount++) { 2669 slotBitMaskCounter &= slotBitMaskCounter - 1; 2670 } 2671 LOC_LOGD("SlotBitMask=%u SlotCount=%u NumberOfCerts=%u", 2672 slotBitMask, slotCount, numberOfCerts); 2673 2674 LocEngAdapter* adapter = loc_eng_data.adapter; 2675 2676 if (numberOfCerts == 0) { 2677 LOC_LOGE("No certs to install, since numberOfCerts is zero"); 2678 ret_val = AGPS_CERTIFICATE_OPERATION_SUCCESS; 2679 } else if (!adapter) { 2680 LOC_LOGE("adapter is null!"); 2681 ret_val = AGPS_CERTIFICATE_ERROR_GENERIC; 2682 } else if (slotCount < numberOfCerts) { 2683 LOC_LOGE("Not enough cert slots (%u) to install %u certs!", 2684 slotCount, numberOfCerts); 2685 ret_val = AGPS_CERTIFICATE_ERROR_TOO_MANY_CERTIFICATES; 2686 } else { 2687 for (int i=0; i < numberOfCerts; ++i) 2688 { 2689 if (certificates[i].length > AGPS_CERTIFICATE_MAX_LENGTH) { 2690 LOC_LOGE("cert#(%u) length of %u is too big! greater than %u", 2691 certificates[i].length, AGPS_CERTIFICATE_MAX_LENGTH); 2692 ret_val = AGPS_CERTIFICATE_ERROR_GENERIC; 2693 break; 2694 } 2695 } 2696 2697 if (ret_val == AGPS_CERTIFICATE_OPERATION_SUCCESS) { 2698 adapter->sendMsg(new LocEngInstallAGpsCert(adapter, 2699 certificates, 2700 numberOfCerts, 2701 slotBitMask)); 2702 } 2703 } 2704 2705 EXIT_LOG(%d, ret_val); 2706 return ret_val; 2707} 2708 2709void loc_eng_configuration_update (loc_eng_data_s_type &loc_eng_data, 2710 const char* config_data, int32_t length) 2711{ 2712 ENTRY_LOG_CALLFLOW(); 2713 2714 if (config_data && length > 0) { 2715 loc_gps_cfg_s_type gps_conf_tmp = gps_conf; 2716 UTIL_UPDATE_CONF(config_data, length, gps_conf_table); 2717 LocEngAdapter* adapter = loc_eng_data.adapter; 2718 2719 // it is possible that HAL is not init'ed at this time 2720 if (adapter) { 2721 if (gps_conf_tmp.SUPL_VER != gps_conf.SUPL_VER) { 2722 adapter->sendMsg(new LocEngSuplVer(adapter, gps_conf.SUPL_VER)); 2723 } 2724 if (gps_conf_tmp.LPP_PROFILE != gps_conf.LPP_PROFILE) { 2725 adapter->sendMsg(new LocEngLppConfig(adapter, gps_conf.LPP_PROFILE)); 2726 } 2727 if (gps_conf_tmp.A_GLONASS_POS_PROTOCOL_SELECT != gps_conf.A_GLONASS_POS_PROTOCOL_SELECT) { 2728 adapter->sendMsg(new LocEngAGlonassProtocol(adapter, 2729 gps_conf.A_GLONASS_POS_PROTOCOL_SELECT)); 2730 } 2731 if (gps_conf_tmp.SUPL_MODE != gps_conf.SUPL_MODE) { 2732 adapter->sendMsg(new LocEngSuplMode(adapter->getUlpProxy())); 2733 } 2734 } 2735 2736 gps_conf_tmp.SUPL_VER = gps_conf.SUPL_VER; 2737 gps_conf_tmp.LPP_PROFILE = gps_conf.LPP_PROFILE; 2738 gps_conf_tmp.A_GLONASS_POS_PROTOCOL_SELECT = gps_conf.A_GLONASS_POS_PROTOCOL_SELECT; 2739 gps_conf_tmp.GPS_LOCK = gps_conf.GPS_LOCK; 2740 gps_conf = gps_conf_tmp; 2741 } 2742 2743 EXIT_LOG(%s, VOID_RET); 2744} 2745 2746/*=========================================================================== 2747FUNCTION loc_eng_report_status 2748 2749DESCRIPTION 2750 Reports GPS engine state to Java layer. 2751 2752DEPENDENCIES 2753 N/A 2754 2755RETURN VALUE 2756 N/A 2757 2758SIDE EFFECTS 2759 N/A 2760 2761===========================================================================*/ 2762static void loc_eng_report_status (loc_eng_data_s_type &loc_eng_data, GpsStatusValue status) 2763{ 2764 ENTRY_LOG(); 2765 // Switch from WAIT to MUTE, for "engine on" or "session begin" event 2766 if (status == GPS_STATUS_SESSION_BEGIN || status == GPS_STATUS_ENGINE_ON) 2767 { 2768 if (loc_eng_data.mute_session_state == LOC_MUTE_SESS_WAIT) 2769 { 2770 LOC_LOGD("loc_eng_report_status: mute_session_state changed from WAIT to IN SESSION"); 2771 loc_eng_data.mute_session_state = LOC_MUTE_SESS_IN_SESSION; 2772 } 2773 } 2774 2775 // Switch off MUTE session 2776 if (loc_eng_data.mute_session_state == LOC_MUTE_SESS_IN_SESSION && 2777 (status == GPS_STATUS_SESSION_END || status == GPS_STATUS_ENGINE_OFF)) 2778 { 2779 LOC_LOGD("loc_eng_report_status: mute_session_state changed from IN SESSION to NONE"); 2780 loc_eng_data.mute_session_state = LOC_MUTE_SESS_NONE; 2781 } 2782 2783 // Session End is not reported during Android navigating state 2784 boolean navigating = loc_eng_data.adapter->isInSession(); 2785 if (status != GPS_STATUS_NONE && 2786 !(status == GPS_STATUS_SESSION_END && navigating) && 2787 !(status == GPS_STATUS_SESSION_BEGIN && !navigating)) 2788 { 2789 if (loc_eng_data.mute_session_state != LOC_MUTE_SESS_IN_SESSION) 2790 { 2791 // Inform GpsLocationProvider about mNavigating status 2792 loc_inform_gps_status(loc_eng_data, status); 2793 } 2794 else { 2795 LOC_LOGD("loc_eng_report_status: muting the status report."); 2796 } 2797 } 2798 2799 // Only keeps ENGINE ON/OFF in engine_status 2800 if (status == GPS_STATUS_ENGINE_ON || status == GPS_STATUS_ENGINE_OFF) 2801 { 2802 loc_eng_data.engine_status = status; 2803 } 2804 2805 // Only keeps SESSION BEGIN/END in fix_session_status 2806 if (status == GPS_STATUS_SESSION_BEGIN || status == GPS_STATUS_SESSION_END) 2807 { 2808 loc_eng_data.fix_session_status = status; 2809 } 2810 EXIT_LOG(%s, VOID_RET); 2811} 2812 2813/*=========================================================================== 2814FUNCTION loc_eng_handle_engine_down 2815 loc_eng_handle_engine_up 2816 2817DESCRIPTION 2818 Calls this function when it is detected that modem restart is happening. 2819 Either we detected the modem is down or received modem up event. 2820 This must be called from the deferred thread to avoid race condition. 2821 2822DEPENDENCIES 2823 None 2824 2825RETURN VALUE 2826 None 2827 2828SIDE EFFECTS 2829 N/A 2830 2831===========================================================================*/ 2832void loc_eng_handle_engine_down(loc_eng_data_s_type &loc_eng_data) 2833{ 2834 ENTRY_LOG(); 2835 loc_eng_ni_reset_on_engine_restart(loc_eng_data); 2836 loc_eng_report_status(loc_eng_data, GPS_STATUS_ENGINE_OFF); 2837 EXIT_LOG(%s, VOID_RET); 2838} 2839 2840void loc_eng_handle_engine_up(loc_eng_data_s_type &loc_eng_data) 2841{ 2842 ENTRY_LOG(); 2843 loc_eng_reinit(loc_eng_data); 2844 2845 loc_eng_data.adapter->requestPowerVote(); 2846 2847 if (loc_eng_data.agps_status_cb != NULL) { 2848 if (loc_eng_data.agnss_nif) 2849 loc_eng_data.agnss_nif->dropAllSubscribers(); 2850 if (loc_eng_data.internet_nif) 2851 loc_eng_data.internet_nif->dropAllSubscribers(); 2852 2853 loc_eng_agps_reinit(loc_eng_data); 2854 } 2855 2856 // modem is back up. If we crashed in the middle of navigating, we restart. 2857 if (loc_eng_data.adapter->isInSession()) { 2858 // This sets the copy in adapter to modem 2859 loc_eng_data.adapter->setInSession(false); 2860 loc_eng_data.adapter->sendMsg(new LocEngStartFix(loc_eng_data.adapter)); 2861 } 2862 EXIT_LOG(%s, VOID_RET); 2863} 2864 2865#ifdef USE_GLIB 2866/*=========================================================================== 2867FUNCTION set_sched_policy 2868 2869DESCRIPTION 2870 Local copy of this function which bypasses android set_sched_policy 2871 2872DEPENDENCIES 2873 None 2874 2875RETURN VALUE 2876 0 2877 2878SIDE EFFECTS 2879 N/A 2880 2881===========================================================================*/ 2882static int set_sched_policy(int tid, SchedPolicy policy) 2883{ 2884 return 0; 2885} 2886#endif /* USE_GLIB */ 2887 2888/*=========================================================================== 2889FUNCTION loc_eng_read_config 2890 2891DESCRIPTION 2892 Initiates the reading of the gps config file stored in /etc dir 2893 2894DEPENDENCIES 2895 None 2896 2897RETURN VALUE 2898 0: success 2899 2900SIDE EFFECTS 2901 N/A 2902 2903===========================================================================*/ 2904int loc_eng_read_config(void) 2905{ 2906 ENTRY_LOG_CALLFLOW(); 2907 if(configAlreadyRead == false) 2908 { 2909 // Initialize our defaults before reading of configuration file overwrites them. 2910 loc_default_parameters(); 2911 // We only want to parse the conf file once. This is a good place to ensure that. 2912 // In fact one day the conf file should go into context. 2913 UTIL_READ_CONF(GPS_CONF_FILE, gps_conf_table); 2914 UTIL_READ_CONF(SAP_CONF_FILE, sap_conf_table); 2915 configAlreadyRead = true; 2916 } else { 2917 LOC_LOGV("GPS Config file has already been read\n"); 2918 } 2919 2920 EXIT_LOG(%d, 0); 2921 return 0; 2922} 2923 2924/*=========================================================================== 2925FUNCTION loc_eng_gps_measurement_init 2926 2927DESCRIPTION 2928 Initialize gps measurement module. 2929 2930DEPENDENCIES 2931 N/A 2932 2933RETURN VALUE 2934 0: success 2935 2936SIDE EFFECTS 2937 N/A 2938 2939===========================================================================*/ 2940int loc_eng_gps_measurement_init(loc_eng_data_s_type &loc_eng_data, 2941 GpsMeasurementCallbacks* callbacks) 2942{ 2943 ENTRY_LOG_CALLFLOW(); 2944 2945 STATE_CHECK((NULL == loc_eng_data.gps_measurement_cb), 2946 "gps measurement already initialized", 2947 return GPS_MEASUREMENT_ERROR_ALREADY_INIT); 2948 STATE_CHECK((callbacks != NULL), 2949 "callbacks can not be NULL", 2950 return GPS_MEASUREMENT_ERROR_GENERIC); 2951 STATE_CHECK(loc_eng_data.adapter, 2952 "GpsInterface must be initialized first", 2953 return GPS_MEASUREMENT_ERROR_GENERIC); 2954 2955 // updated the mask 2956 LOC_API_ADAPTER_EVENT_MASK_T event = LOC_API_ADAPTER_BIT_GNSS_MEASUREMENT; 2957 loc_eng_data.adapter->sendMsg(new LocEngUpdateRegistrationMask( 2958 &loc_eng_data, 2959 event, 2960 LOC_REGISTRATION_MASK_ENABLED)); 2961 // set up the callback 2962 loc_eng_data.gps_measurement_cb = callbacks->measurement_callback; 2963 LOC_LOGD ("%s, event masks updated successfully", __func__); 2964 2965 return GPS_MEASUREMENT_OPERATION_SUCCESS; 2966} 2967 2968/*=========================================================================== 2969FUNCTION loc_eng_gps_measurement_close 2970 2971DESCRIPTION 2972 Close gps measurement module. 2973 2974DEPENDENCIES 2975 N/A 2976 2977RETURN VALUE 2978 N/A 2979 2980SIDE EFFECTS 2981 N/A 2982 2983===========================================================================*/ 2984void loc_eng_gps_measurement_close(loc_eng_data_s_type &loc_eng_data) 2985{ 2986 ENTRY_LOG_CALLFLOW(); 2987 2988 INIT_CHECK(loc_eng_data.adapter, return); 2989 2990 // updated the mask 2991 LOC_API_ADAPTER_EVENT_MASK_T event = LOC_API_ADAPTER_BIT_GNSS_MEASUREMENT; 2992 loc_eng_data.adapter->sendMsg(new LocEngUpdateRegistrationMask( 2993 &loc_eng_data, 2994 event, 2995 LOC_REGISTRATION_MASK_DISABLED)); 2996 // set up the callback 2997 loc_eng_data.gps_measurement_cb = NULL; 2998 EXIT_LOG(%d, 0); 2999} 3000