diff options
Diffstat (limited to 'gps/loc_api/libloc_api_50001/loc_eng.cpp')
| -rw-r--r-- | gps/loc_api/libloc_api_50001/loc_eng.cpp | 2634 |
1 files changed, 2634 insertions, 0 deletions
diff --git a/gps/loc_api/libloc_api_50001/loc_eng.cpp b/gps/loc_api/libloc_api_50001/loc_eng.cpp new file mode 100644 index 0000000..cb3dcc6 --- /dev/null +++ b/gps/loc_api/libloc_api_50001/loc_eng.cpp @@ -0,0 +1,2634 @@ +/* Copyright (c) 2009-2014, The Linux Foundation. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of The Linux Foundation, nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#define LOG_NDDEBUG 0 +#define LOG_TAG "LocSvc_eng" + +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <dlfcn.h> +#include <ctype.h> +#include <math.h> +#include <pthread.h> +#include <arpa/inet.h> +#include <netinet/in.h> /* struct sockaddr_in */ +#include <sys/socket.h> +#include <sys/time.h> +#include <netdb.h> +#include <time.h> +#include <new> +#include <LocEngAdapter.h> + +#include <cutils/sched_policy.h> +#ifndef USE_GLIB +#include <utils/SystemClock.h> +#include <utils/Log.h> +#endif /* USE_GLIB */ + +#ifdef USE_GLIB +#include <glib.h> +#include <sys/syscall.h> +#endif /* USE_GLIB */ + +#include <string.h> + +#include <loc_eng.h> +#include <loc_eng_ni.h> +#include <loc_eng_dmn_conn.h> +#include <loc_eng_dmn_conn_handler.h> +#include <loc_eng_msg.h> +#include <loc_eng_nmea.h> +#include <msg_q.h> +#include <loc.h> +#include "log_util.h" +#include "platform_lib_includes.h" +#include "loc_core_log.h" +#include "loc_eng_log.h" + +#define SUCCESS TRUE +#define FAILURE FALSE + +#ifndef GPS_CONF_FILE +#define GPS_CONF_FILE "/etc/gps.conf" //??? platform independent +#endif + +#ifndef SAP_CONF_FILE +#define SAP_CONF_FILE "/etc/sap.conf" +#endif + +#define XTRA1_GPSONEXTRA "xtra1.gpsonextra.net" + +using namespace loc_core; + +boolean configAlreadyRead = false; +unsigned int agpsStatus = 0; +loc_gps_cfg_s_type gps_conf; +loc_sap_cfg_s_type sap_conf; + +/* Parameter spec table */ +static loc_param_s_type loc_parameter_table[] = +{ + {"INTERMEDIATE_POS", &gps_conf.INTERMEDIATE_POS, NULL, 'n'}, + {"ACCURACY_THRES", &gps_conf.ACCURACY_THRES, NULL, 'n'}, + {"NMEA_PROVIDER", &gps_conf.NMEA_PROVIDER, NULL, 'n'}, + {"SUPL_VER", &gps_conf.SUPL_VER, NULL, 'n'}, + {"CAPABILITIES", &gps_conf.CAPABILITIES, NULL, 'n'}, + {"GYRO_BIAS_RANDOM_WALK", &sap_conf.GYRO_BIAS_RANDOM_WALK, &sap_conf.GYRO_BIAS_RANDOM_WALK_VALID, 'f'}, + {"ACCEL_RANDOM_WALK_SPECTRAL_DENSITY", &sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY, &sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 'f'}, + {"ANGLE_RANDOM_WALK_SPECTRAL_DENSITY", &sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY, &sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 'f'}, + {"RATE_RANDOM_WALK_SPECTRAL_DENSITY", &sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY, &sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 'f'}, + {"VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY", &sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY, &sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY_VALID, 'f'}, + {"SENSOR_ACCEL_BATCHES_PER_SEC", &sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC, NULL, 'n'}, + {"SENSOR_ACCEL_SAMPLES_PER_BATCH", &sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH, NULL, 'n'}, + {"SENSOR_GYRO_BATCHES_PER_SEC", &sap_conf.SENSOR_GYRO_BATCHES_PER_SEC, NULL, 'n'}, + {"SENSOR_GYRO_SAMPLES_PER_BATCH", &sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH, NULL, 'n'}, + {"SENSOR_ACCEL_BATCHES_PER_SEC_HIGH", &sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC_HIGH, NULL, 'n'}, + {"SENSOR_ACCEL_SAMPLES_PER_BATCH_HIGH", &sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH_HIGH, NULL, 'n'}, + {"SENSOR_GYRO_BATCHES_PER_SEC_HIGH", &sap_conf.SENSOR_GYRO_BATCHES_PER_SEC_HIGH, NULL, 'n'}, + {"SENSOR_GYRO_SAMPLES_PER_BATCH_HIGH", &sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH_HIGH, NULL, 'n'}, + {"SENSOR_CONTROL_MODE", &sap_conf.SENSOR_CONTROL_MODE, NULL, 'n'}, + {"SENSOR_USAGE", &sap_conf.SENSOR_USAGE, NULL, 'n'}, + {"SENSOR_ALGORITHM_CONFIG_MASK", &sap_conf.SENSOR_ALGORITHM_CONFIG_MASK, NULL, 'n'}, + {"QUIPC_ENABLED", &gps_conf.QUIPC_ENABLED, NULL, 'n'}, + {"LPP_PROFILE", &gps_conf.LPP_PROFILE, NULL, 'n'}, + {"A_GLONASS_POS_PROTOCOL_SELECT", &gps_conf.A_GLONASS_POS_PROTOCOL_SELECT, NULL, 'n'}, + {"SENSOR_PROVIDER", &sap_conf.SENSOR_PROVIDER, NULL, 'n'}, + {"XTRA_VERSION_CHECK", &gps_conf.XTRA_VERSION_CHECK, NULL, 'n'}, + {"XTRA_SERVER_1", &gps_conf.XTRA_SERVER_1, NULL, 's'}, + {"XTRA_SERVER_2", &gps_conf.XTRA_SERVER_2, NULL, 's'}, + {"XTRA_SERVER_3", &gps_conf.XTRA_SERVER_3, NULL, 's'} +}; + +static void loc_default_parameters(void) +{ + /*Defaults for gps.conf*/ + gps_conf.INTERMEDIATE_POS = 0; + gps_conf.ACCURACY_THRES = 0; + gps_conf.NMEA_PROVIDER = 0; + gps_conf.SUPL_VER = 0x10000; + gps_conf.CAPABILITIES = 0x7; + /* LTE Positioning Profile configuration is disable by default*/ + gps_conf.LPP_PROFILE = 0; + /*By default no positioning protocol is selected on A-GLONASS system*/ + gps_conf.A_GLONASS_POS_PROTOCOL_SELECT = 0; + /*XTRA version check is disabled by default*/ + gps_conf.XTRA_VERSION_CHECK=0; + + /*Defaults for sap.conf*/ + sap_conf.GYRO_BIAS_RANDOM_WALK = 0; + sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC = 2; + sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH = 5; + sap_conf.SENSOR_GYRO_BATCHES_PER_SEC = 2; + sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH = 5; + sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC_HIGH = 4; + sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH_HIGH = 25; + sap_conf.SENSOR_GYRO_BATCHES_PER_SEC_HIGH = 4; + sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH_HIGH = 25; + sap_conf.SENSOR_CONTROL_MODE = 0; /* AUTO */ + sap_conf.SENSOR_USAGE = 0; /* Enabled */ + sap_conf.SENSOR_ALGORITHM_CONFIG_MASK = 0; /* INS Disabled = FALSE*/ + /* Values MUST be set by OEMs in configuration for sensor-assisted + navigation to work. There are NO default values */ + sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY = 0; + sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY = 0; + sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY = 0; + sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY = 0; + sap_conf.GYRO_BIAS_RANDOM_WALK_VALID = 0; + sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY_VALID = 0; + sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY_VALID = 0; + sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY_VALID = 0; + sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY_VALID = 0; + /* default provider is SSC */ + sap_conf.SENSOR_PROVIDER = 1; +} + +// 2nd half of init(), singled out for +// modem restart to use. +static int loc_eng_reinit(loc_eng_data_s_type &loc_eng_data); +static void loc_eng_agps_reinit(loc_eng_data_s_type &loc_eng_data); + +static int loc_eng_set_server(loc_eng_data_s_type &loc_eng_data, + LocServerType type, const char *hostname, int port); +// Internal functions +static void loc_inform_gps_status(loc_eng_data_s_type &loc_eng_data, + GpsStatusValue status); +static void loc_eng_report_status(loc_eng_data_s_type &loc_eng_data, + GpsStatusValue status); +static void loc_eng_process_conn_request(loc_eng_data_s_type &loc_eng_data, + int connHandle, AGpsType agps_type); +static void loc_eng_agps_close_status(loc_eng_data_s_type &loc_eng_data, int is_succ); +static void loc_eng_handle_engine_down(loc_eng_data_s_type &loc_eng_data) ; +static void loc_eng_handle_engine_up(loc_eng_data_s_type &loc_eng_data) ; + +static int loc_eng_start_handler(loc_eng_data_s_type &loc_eng_data); +static int loc_eng_stop_handler(loc_eng_data_s_type &loc_eng_data); +static int loc_eng_get_zpp_handler(loc_eng_data_s_type &loc_eng_data); + +static void deleteAidingData(loc_eng_data_s_type &logEng); +static AgpsStateMachine* +getAgpsStateMachine(loc_eng_data_s_type& logEng, AGpsExtType agpsType); +static int dataCallCb(void *cb_data); +static void update_aiding_data_for_deletion(loc_eng_data_s_type& loc_eng_data) { + if (loc_eng_data.engine_status != GPS_STATUS_ENGINE_ON && + loc_eng_data.aiding_data_for_deletion != 0) + { + loc_eng_data.adapter->deleteAidingData(loc_eng_data.aiding_data_for_deletion); + loc_eng_data.aiding_data_for_deletion = 0; + } +} + +static void* noProc(void* data) +{ + return NULL; +} + + +/********************************************************************* + * definitions of the static messages used in the file + *********************************************************************/ +// case LOC_ENG_MSG_REQUEST_NI: +LocEngRequestNi::LocEngRequestNi(void* locEng, + GpsNiNotification ¬if, + const void* data) : + LocMsg(), mLocEng(locEng), mNotify(notif), mPayload(data) { + locallog(); +} +void LocEngRequestNi::proc() const { + loc_eng_ni_request_handler(*((loc_eng_data_s_type*)mLocEng), + &mNotify, mPayload); +} +void LocEngRequestNi::locallog() const +{ + LOC_LOGV("id: %d\n type: %s\n flags: %d\n time out: %d\n " + "default response: %s\n requestor id encoding: %s\n" + " text encoding: %s\n passThroughData: %p", + mNotify.notification_id, + loc_get_ni_type_name(mNotify.ni_type), + mNotify.notify_flags, + mNotify.timeout, + loc_get_ni_response_name(mNotify.default_response), + loc_get_ni_encoding_name(mNotify.requestor_id_encoding), + loc_get_ni_encoding_name(mNotify.text_encoding), + mPayload); +} +inline void LocEngRequestNi::log() const { + locallog(); +} + +// case LOC_ENG_MSG_INFORM_NI_RESPONSE: +// in loc_eng_ni.cpp + +// case LOC_ENG_MSG_START_FIX: +LocEngStartFix::LocEngStartFix(LocEngAdapter* adapter) : + LocMsg(), mAdapter(adapter) +{ + locallog(); +} +inline void LocEngStartFix::proc() const +{ + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mAdapter->getOwner(); + loc_eng_start_handler(*locEng); +} +inline void LocEngStartFix::locallog() const +{ + LOC_LOGV("LocEngStartFix"); +} +inline void LocEngStartFix::log() const +{ + locallog(); +} +void LocEngStartFix::send() const { + mAdapter->sendMsg(this); +} + +// case LOC_ENG_MSG_STOP_FIX: +LocEngStopFix::LocEngStopFix(LocEngAdapter* adapter) : + LocMsg(), mAdapter(adapter) +{ + locallog(); +} +inline void LocEngStopFix::proc() const +{ + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mAdapter->getOwner(); + loc_eng_stop_handler(*locEng); +} +inline void LocEngStopFix::locallog() const +{ + LOC_LOGV("LocEngStopFix"); +} +inline void LocEngStopFix::log() const +{ + locallog(); +} +void LocEngStopFix::send() const { + mAdapter->sendMsg(this); +} + +// case LOC_ENG_MSG_SET_POSITION_MODE: +LocEngPositionMode::LocEngPositionMode(LocEngAdapter* adapter, + LocPosMode &mode) : + LocMsg(), mAdapter(adapter), mPosMode(mode) +{ + mPosMode.logv(); +} +inline void LocEngPositionMode::proc() const { + mAdapter->setPositionMode(&mPosMode); +} +inline void LocEngPositionMode::log() const { + mPosMode.logv(); +} +void LocEngPositionMode::send() const { + mAdapter->sendMsg(this); +} + +LocEngGetZpp::LocEngGetZpp(LocEngAdapter* adapter) : + LocMsg(), mAdapter(adapter) +{ + locallog(); +} +inline void LocEngGetZpp::proc() const +{ + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mAdapter->getOwner(); + loc_eng_get_zpp_handler(*locEng); +} +inline void LocEngGetZpp::locallog() const +{ + LOC_LOGV("LocEngGetZpp"); +} +inline void LocEngGetZpp::log() const +{ + locallog(); +} +void LocEngGetZpp::send() const { + mAdapter->sendMsg(this); +} + +// case LOC_ENG_MSG_SET_TIME: +struct LocEngSetTime : public LocMsg { + LocEngAdapter* mAdapter; + const GpsUtcTime mTime; + const int64_t mTimeReference; + const int mUncertainty; + inline LocEngSetTime(LocEngAdapter* adapter, + GpsUtcTime t, int64_t tf, int unc) : + LocMsg(), mAdapter(adapter), + mTime(t), mTimeReference(tf), mUncertainty(unc) + { + locallog(); + } + inline virtual void proc() const { + mAdapter->setTime(mTime, mTimeReference, mUncertainty); + } + inline void locallog() const { + LOC_LOGV("time: %lld\n timeReference: %lld\n uncertainty: %d", + mTime, mTimeReference, mUncertainty); + } + inline virtual void log() const { + locallog(); + } +}; + + // case LOC_ENG_MSG_INJECT_LOCATION: +struct LocEngInjectLocation : public LocMsg { + LocEngAdapter* mAdapter; + const double mLatitude; + const double mLongitude; + const float mAccuracy; + inline LocEngInjectLocation(LocEngAdapter* adapter, + double lat, double lon, float accur) : + LocMsg(), mAdapter(adapter), + mLatitude(lat), mLongitude(lon), mAccuracy(accur) + { + locallog(); + } + inline virtual void proc() const { + mAdapter->injectPosition(mLatitude, mLongitude, mAccuracy); + } + inline void locallog() const { + LOC_LOGV("latitude: %f\n longitude: %f\n accuracy: %f", + mLatitude, mLongitude, mAccuracy); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_SET_SERVER_IPV4: +struct LocEngSetServerIpv4 : public LocMsg { + LocEngAdapter* mAdapter; + const unsigned int mNlAddr; + const int mPort; + const LocServerType mServerType; + inline LocEngSetServerIpv4(LocEngAdapter* adapter, + unsigned int ip, + int port, + LocServerType type) : + LocMsg(), mAdapter(adapter), + mNlAddr(ip), mPort(port), mServerType(type) + { + locallog(); + } + inline virtual void proc() const { + mAdapter->setServer(mNlAddr, mPort, mServerType); + } + inline void locallog() const { + LOC_LOGV("LocEngSetServerIpv4 - addr: %x, port: %d, type: %s", + mNlAddr, mPort, loc_get_server_type_name(mServerType)); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_SET_SERVER_URL: +struct LocEngSetServerUrl : public LocMsg { + LocEngAdapter* mAdapter; + const int mLen; + char* mUrl; + inline LocEngSetServerUrl(LocEngAdapter* adapter, + char* urlString, + int url_len) : + LocMsg(), mAdapter(adapter), + mLen(url_len), mUrl(new char[mLen+1]) + { + memcpy((void*)mUrl, (void*)urlString, url_len); + mUrl[mLen] = 0; + locallog(); + } + inline ~LocEngSetServerUrl() + { + delete[] mUrl; + } + inline virtual void proc() const { + mAdapter->setServer(mUrl, mLen); + } + inline void locallog() const { + LOC_LOGV("LocEngSetServerUrl - url: %s", mUrl); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_A_GLONASS_PROTOCOL: +struct LocEngAGlonassProtocol : public LocMsg { + LocEngAdapter* mAdapter; + const unsigned long mAGlonassProtocl; + inline LocEngAGlonassProtocol(LocEngAdapter* adapter, + unsigned long protocol) : + LocMsg(), mAdapter(adapter), mAGlonassProtocl(protocol) + { + locallog(); + } + inline virtual void proc() const { + mAdapter->setAGLONASSProtocol(mAGlonassProtocl); + } + inline void locallog() const { + LOC_LOGV("A-GLONASS protocol: 0x%lx", mAGlonassProtocl); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_SUPL_VERSION: +struct LocEngSuplVer : public LocMsg { + LocEngAdapter* mAdapter; + const int mSuplVer; + inline LocEngSuplVer(LocEngAdapter* adapter, + int suplVer) : + LocMsg(), mAdapter(adapter), mSuplVer(suplVer) + { + locallog(); + } + inline virtual void proc() const { + mAdapter->setSUPLVersion(mSuplVer); + } + inline void locallog() const { + LOC_LOGV("SUPL Version: %d", mSuplVer); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_LPP_CONFIG: +struct LocEngLppConfig : public LocMsg { + LocEngAdapter* mAdapter; + const int mLppConfig; + inline LocEngLppConfig(LocEngAdapter* adapter, + int lppConfig) : + LocMsg(), mAdapter(adapter), mLppConfig(lppConfig) + { + locallog(); + } + inline virtual void proc() const { + mAdapter->setLPPConfig(mLppConfig); + } + inline void locallog() const { + LOC_LOGV("LocEngLppConfig - profile: %d", mLppConfig); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_SET_SENSOR_CONTROL_CONFIG: +struct LocEngSensorControlConfig : public LocMsg { + LocEngAdapter* mAdapter; + const int mSensorsDisabled; + const int mSensorProvider; + inline LocEngSensorControlConfig(LocEngAdapter* adapter, + int sensorsDisabled, int sensorProvider) : + LocMsg(), mAdapter(adapter), mSensorsDisabled(sensorsDisabled), + mSensorProvider(sensorProvider) + { + locallog(); + } + inline virtual void proc() const { + mAdapter->setSensorControlConfig(mSensorsDisabled, mSensorProvider); + } + inline void locallog() const { + LOC_LOGV("LocEngSensorControlConfig - Sensors Disabled: %d, Sensor Provider: %d", + mSensorsDisabled, mSensorProvider); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_SET_SENSOR_PROPERTIES: +struct LocEngSensorProperties : public LocMsg { + LocEngAdapter* mAdapter; + const bool mGyroBiasVarianceRandomWalkValid; + const float mGyroBiasVarianceRandomWalk; + const bool mAccelRandomWalkValid; + const float mAccelRandomWalk; + const bool mAngleRandomWalkValid; + const float mAngleRandomWalk; + const bool mRateRandomWalkValid; + const float mRateRandomWalk; + const bool mVelocityRandomWalkValid; + const float mVelocityRandomWalk; + inline LocEngSensorProperties(LocEngAdapter* adapter, + bool gyroBiasRandomWalk_valid, + float gyroBiasRandomWalk, + bool accelRandomWalk_valid, + float accelRandomWalk, + bool angleRandomWalk_valid, + float angleRandomWalk, + bool rateRandomWalk_valid, + float rateRandomWalk, + bool velocityRandomWalk_valid, + float velocityRandomWalk) : + LocMsg(), mAdapter(adapter), + mGyroBiasVarianceRandomWalkValid(gyroBiasRandomWalk_valid), + mGyroBiasVarianceRandomWalk(gyroBiasRandomWalk), + mAccelRandomWalkValid(accelRandomWalk_valid), + mAccelRandomWalk(accelRandomWalk), + mAngleRandomWalkValid(angleRandomWalk_valid), + mAngleRandomWalk(angleRandomWalk), + mRateRandomWalkValid(rateRandomWalk_valid), + mRateRandomWalk(rateRandomWalk), + mVelocityRandomWalkValid(velocityRandomWalk_valid), + mVelocityRandomWalk(velocityRandomWalk) + { + locallog(); + } + inline virtual void proc() const { + mAdapter->setSensorProperties(mGyroBiasVarianceRandomWalkValid, + mGyroBiasVarianceRandomWalk, + mAccelRandomWalkValid, + mAccelRandomWalk, + mAngleRandomWalkValid, + mAngleRandomWalk, + mRateRandomWalkValid, + mRateRandomWalk, + mVelocityRandomWalkValid, + mVelocityRandomWalk); + } + inline void locallog() const { + LOC_LOGV("Sensor properties validity, Gyro Random walk: %d " + "Accel Random Walk: %d " + "Angle Random Walk: %d Rate Random Walk: %d " + "Velocity Random Walk: %d\n" + "Sensor properties, Gyro Random walk: %f " + "Accel Random Walk: %f " + "Angle Random Walk: %f Rate Random Walk: %f " + "Velocity Random Walk: %f", + mGyroBiasVarianceRandomWalkValid, + mAccelRandomWalkValid, + mAngleRandomWalkValid, + mRateRandomWalkValid, + mVelocityRandomWalkValid, + mGyroBiasVarianceRandomWalk, + mAccelRandomWalk, + mAngleRandomWalk, + mRateRandomWalk, + mVelocityRandomWalk + ); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_SET_SENSOR_PERF_CONTROL_CONFIG: +struct LocEngSensorPerfControlConfig : public LocMsg { + LocEngAdapter* mAdapter; + const int mControlMode; + const int mAccelSamplesPerBatch; + const int mAccelBatchesPerSec; + const int mGyroSamplesPerBatch; + const int mGyroBatchesPerSec; + const int mAccelSamplesPerBatchHigh; + const int mAccelBatchesPerSecHigh; + const int mGyroSamplesPerBatchHigh; + const int mGyroBatchesPerSecHigh; + const int mAlgorithmConfig; + inline LocEngSensorPerfControlConfig(LocEngAdapter* adapter, + int controlMode, + int accelSamplesPerBatch, + int accelBatchesPerSec, + int gyroSamplesPerBatch, + int gyroBatchesPerSec, + int accelSamplesPerBatchHigh, + int accelBatchesPerSecHigh, + int gyroSamplesPerBatchHigh, + int gyroBatchesPerSecHigh, + int algorithmConfig) : + LocMsg(), mAdapter(adapter), + mControlMode(controlMode), + mAccelSamplesPerBatch(accelSamplesPerBatch), + mAccelBatchesPerSec(accelBatchesPerSec), + mGyroSamplesPerBatch(gyroSamplesPerBatch), + mGyroBatchesPerSec(gyroBatchesPerSec), + mAccelSamplesPerBatchHigh(accelSamplesPerBatchHigh), + mAccelBatchesPerSecHigh(accelBatchesPerSecHigh), + mGyroSamplesPerBatchHigh(gyroSamplesPerBatchHigh), + mGyroBatchesPerSecHigh(gyroBatchesPerSecHigh), + mAlgorithmConfig(algorithmConfig) + { + locallog(); + } + inline virtual void proc() const { + mAdapter->setSensorPerfControlConfig(mControlMode, + mAccelSamplesPerBatch, + mAccelBatchesPerSec, + mGyroSamplesPerBatch, + mGyroBatchesPerSec, + mAccelSamplesPerBatchHigh, + mAccelBatchesPerSecHigh, + mGyroSamplesPerBatchHigh, + mGyroBatchesPerSecHigh, + mAlgorithmConfig); + } + inline void locallog() const { + LOC_LOGV("Sensor Perf Control Config (performanceControlMode)(%u) " + "accel(#smp,#batches) (%u,%u) " + "gyro(#smp,#batches) (%u,%u), " + "accel_high(#smp,#batches) (%u,%u) " + "gyro_high(#smp,#batches) (%u,%u), " + "algorithmConfig(%u)\n", + mControlMode, + mAccelSamplesPerBatch, mAccelBatchesPerSec, + mGyroSamplesPerBatch, mGyroBatchesPerSec, + mAccelSamplesPerBatchHigh, mAccelBatchesPerSecHigh, + mGyroSamplesPerBatchHigh, mGyroBatchesPerSecHigh, + mAlgorithmConfig); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_EXT_POWER_CONFIG: +struct LocEngExtPowerConfig : public LocMsg { + LocEngAdapter* mAdapter; + const int mIsBatteryCharging; + inline LocEngExtPowerConfig(LocEngAdapter* adapter, + int isBatteryCharging) : + LocMsg(), mAdapter(adapter), + mIsBatteryCharging(isBatteryCharging) + { + locallog(); + } + inline virtual void proc() const { + mAdapter->setExtPowerConfig(mIsBatteryCharging); + } + inline void locallog() const { + LOC_LOGV("LocEngExtPowerConfig - isBatteryCharging: %d", + mIsBatteryCharging); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_REPORT_POSITION: +LocEngReportPosition::LocEngReportPosition(LocAdapterBase* adapter, + UlpLocation &loc, + GpsLocationExtended &locExtended, + void* locExt, + enum loc_sess_status st, + LocPosTechMask technology) : + LocMsg(), mAdapter(adapter), mLocation(loc), + mLocationExtended(locExtended), + mLocationExt(((loc_eng_data_s_type*) + ((LocEngAdapter*) + (mAdapter))->getOwner())->location_ext_parser(locExt)), + mStatus(st), mTechMask(technology) +{ + locallog(); +} +void LocEngReportPosition::proc() const { + LocEngAdapter* adapter = (LocEngAdapter*)mAdapter; + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)adapter->getOwner(); + + if (locEng->mute_session_state != LOC_MUTE_SESS_IN_SESSION) { + bool reported = false; + if (locEng->location_cb != NULL) { + if (LOC_SESS_FAILURE == mStatus) { + // in case we want to handle the failure case + locEng->location_cb(NULL, NULL); + reported = true; + } + // what's in the else if is... (line by line) + // 1. this is a final fix; and + // 1.1 it is a Satellite fix; or + // 1.2 it is a sensor fix + // 2. (must be intermediate fix... implicit) + // 2.1 we accepte intermediate; and + // 2.2 it is NOT the case that + // 2.2.1 there is inaccuracy; and + // 2.2.2 we care about inaccuracy; and + // 2.2.3 the inaccuracy exceeds our tolerance + else if ((LOC_SESS_SUCCESS == mStatus && + ((LOC_POS_TECH_MASK_SATELLITE | + LOC_POS_TECH_MASK_SENSORS | + LOC_POS_TECH_MASK_HYBRID) & + mTechMask)) || + (LOC_SESS_INTERMEDIATE == locEng->intermediateFix && + !((mLocation.gpsLocation.flags & + GPS_LOCATION_HAS_ACCURACY) && + (gps_conf.ACCURACY_THRES != 0) && + (mLocation.gpsLocation.accuracy > + gps_conf.ACCURACY_THRES)))) { + locEng->location_cb((UlpLocation*)&(mLocation), + (void*)mLocationExt); + reported = true; + } + } + + // if we have reported this fix + if (reported && + // and if this is a singleshot + GPS_POSITION_RECURRENCE_SINGLE == + locEng->adapter->getPositionMode().recurrence) { + if (LOC_SESS_INTERMEDIATE == mStatus) { + // modem could be still working for a final fix, + // although we no longer need it. So stopFix(). + locEng->adapter->stopFix(); + } + // turn off the session flag. + locEng->adapter->setInSession(false); + } + + if (locEng->generateNmea && + mLocation.position_source == ULP_LOCATION_IS_FROM_GNSS && + mTechMask & (LOC_POS_TECH_MASK_SATELLITE | + LOC_POS_TECH_MASK_SENSORS | + LOC_POS_TECH_MASK_HYBRID)) + { + unsigned char generate_nmea = reported && + (mStatus != LOC_SESS_FAILURE); + loc_eng_nmea_generate_pos(locEng, mLocation, mLocationExtended, + generate_nmea); + } + + // Free the allocated memory for rawData + UlpLocation* gp = (UlpLocation*)&(mLocation); + if (gp != NULL && gp->rawData != NULL) + { + delete (char*)gp->rawData; + gp->rawData = NULL; + gp->rawDataSize = 0; + } + } +} +void LocEngReportPosition::locallog() const { + LOC_LOGV("flags: %d\n source: %d\n latitude: %f\n longitude: %f\n " + "altitude: %f\n speed: %f\n bearing: %f\n accuracy: %f\n " + "timestamp: %lld\n rawDataSize: %d\n rawData: %p\n Session" + " status: %d\n Technology mask: %u", + mLocation.gpsLocation.flags, mLocation.position_source, + mLocation.gpsLocation.latitude, mLocation.gpsLocation.longitude, + mLocation.gpsLocation.altitude, mLocation.gpsLocation.speed, + mLocation.gpsLocation.bearing, mLocation.gpsLocation.accuracy, + mLocation.gpsLocation.timestamp, mLocation.rawDataSize, + mLocation.rawData, mStatus, mTechMask); +} +void LocEngReportPosition::log() const { + locallog(); +} +void LocEngReportPosition::send() const { + mAdapter->sendMsg(this); +} + + +// case LOC_ENG_MSG_REPORT_SV: +LocEngReportSv::LocEngReportSv(LocAdapterBase* adapter, + GpsSvStatus &sv, + GpsLocationExtended &locExtended, + void* svExt) : + LocMsg(), mAdapter(adapter), mSvStatus(sv), + mLocationExtended(locExtended), + mSvExt(((loc_eng_data_s_type*) + ((LocEngAdapter*) + (mAdapter))->getOwner())->sv_ext_parser(svExt)) +{ + locallog(); +} +void LocEngReportSv::proc() const { + LocEngAdapter* adapter = (LocEngAdapter*)mAdapter; + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)adapter->getOwner(); + + if (locEng->mute_session_state != LOC_MUTE_SESS_IN_SESSION) + { + if (locEng->sv_status_cb != NULL) { + locEng->sv_status_cb((GpsSvStatus*)&(mSvStatus), + (void*)mSvExt); + } + + if (locEng->generateNmea) + { + loc_eng_nmea_generate_sv(locEng, mSvStatus, mLocationExtended); + } + } +} +void LocEngReportSv::locallog() const { + LOC_LOGV("num sv: %d\n ephemeris mask: %dxn almanac mask: %x\n " + "used in fix mask: %x\n sv: prn snr " + "elevation azimuth", + mSvStatus.num_svs, mSvStatus.ephemeris_mask, + mSvStatus.almanac_mask, mSvStatus.used_in_fix_mask); + for (int i = 0; i < mSvStatus.num_svs && i < GPS_MAX_SVS; i++) { + LOC_LOGV(" %d: %d %f %f %f\n ", + i, + mSvStatus.sv_list[i].prn, + mSvStatus.sv_list[i].snr, + mSvStatus.sv_list[i].elevation, + mSvStatus.sv_list[i].azimuth); + } +} +inline void LocEngReportSv::log() const { + locallog(); +} +void LocEngReportSv::send() const { + mAdapter->sendMsg(this); +} + +// case LOC_ENG_MSG_REPORT_STATUS: +LocEngReportStatus::LocEngReportStatus(LocAdapterBase* adapter, + GpsStatusValue engineStatus) : + LocMsg(), mAdapter(adapter), mStatus(engineStatus) +{ + locallog(); +} +inline void LocEngReportStatus::proc() const +{ + LocEngAdapter* adapter = (LocEngAdapter*)mAdapter; + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)adapter->getOwner(); + + loc_eng_report_status(*locEng, mStatus); + update_aiding_data_for_deletion(*locEng); +} +inline void LocEngReportStatus::locallog() const { + LOC_LOGV("LocEngReportStatus"); +} +inline void LocEngReportStatus::log() const { + locallog(); +} + +// case LOC_ENG_MSG_REPORT_NMEA: +LocEngReportNmea::LocEngReportNmea(void* locEng, + const char* data, int len) : + LocMsg(), mLocEng(locEng), mNmea(new char[len]), mLen(len) +{ + memcpy((void*)mNmea, (void*)data, len); + locallog(); +} +void LocEngReportNmea::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*) mLocEng; + + struct timeval tv; + gettimeofday(&tv, (struct timezone *) NULL); + int64_t now = tv.tv_sec * 1000LL + tv.tv_usec / 1000; + CALLBACK_LOG_CALLFLOW("nmea_cb", %d, mLen); + + if (locEng->nmea_cb != NULL) + locEng->nmea_cb(now, mNmea, mLen); +} +inline void LocEngReportNmea::locallog() const { + LOC_LOGV("LocEngReportNmea"); +} +inline void LocEngReportNmea::log() const { + locallog(); +} + +// case LOC_ENG_MSG_REPORT_XTRA_SERVER: +LocEngReportXtraServer::LocEngReportXtraServer(void* locEng, + const char *url1, + const char *url2, + const char *url3, + const int maxlength) : + LocMsg(), mLocEng(locEng), mMaxLen(maxlength), + mServers(new char[3*(mMaxLen+1)]) +{ + char * cptr = mServers; + memset(mServers, 0, 3*(mMaxLen+1)); + + // Override modem URLs with uncommented gps.conf urls + if( gps_conf.XTRA_SERVER_1[0] != '\0' ) { + url1 = &gps_conf.XTRA_SERVER_1[0]; + } + if( gps_conf.XTRA_SERVER_2[0] != '\0' ) { + url2 = &gps_conf.XTRA_SERVER_2[0]; + } + if( gps_conf.XTRA_SERVER_3[0] != '\0' ) { + url3 = &gps_conf.XTRA_SERVER_3[0]; + } + // copy non xtra1.gpsonextra.net URLs into the forwarding buffer. + if( NULL == strcasestr(url1, XTRA1_GPSONEXTRA) ) { + strlcpy(cptr, url1, mMaxLen + 1); + cptr += mMaxLen + 1; + } + if( NULL == strcasestr(url2, XTRA1_GPSONEXTRA) ) { + strlcpy(cptr, url2, mMaxLen + 1); + cptr += mMaxLen + 1; + } + if( NULL == strcasestr(url3, XTRA1_GPSONEXTRA) ) { + strlcpy(cptr, url3, mMaxLen + 1); + } + locallog(); +} + +void LocEngReportXtraServer::proc() const { + loc_eng_xtra_data_s_type* locEngXtra = + &(((loc_eng_data_s_type*)mLocEng)->xtra_module_data); + + if (locEngXtra->report_xtra_server_cb != NULL) { + CALLBACK_LOG_CALLFLOW("report_xtra_server_cb", %s, mServers); + locEngXtra->report_xtra_server_cb(mServers, + &(mServers[mMaxLen+1]), + &(mServers[(mMaxLen+1)<<1])); + } else { + LOC_LOGE("Callback function for request xtra is NULL"); + } +} +inline void LocEngReportXtraServer::locallog() const { + LOC_LOGV("LocEngReportXtraServers: server1: %s\n server2: %s\n" + " server3: %s\n", + mServers, &mServers[mMaxLen+1], &mServers[(mMaxLen+1)<<1]); +} +inline void LocEngReportXtraServer::log() const { + locallog(); +} + +// case LOC_ENG_MSG_REQUEST_BIT: +// case LOC_ENG_MSG_RELEASE_BIT: +LocEngReqRelBIT::LocEngReqRelBIT(void* locEng, AGpsExtType type, + int ipv4, char* ipv6, bool isReq) : + LocMsg(), mLocEng(locEng), mType(type), mIPv4Addr(ipv4), + mIPv6Addr(ipv6 ? new char[16] : NULL), mIsReq(isReq) { + if (NULL != ipv6) + memcpy(mIPv6Addr, ipv6, 16); + locallog(); +} +inline LocEngReqRelBIT::~LocEngReqRelBIT() { + if (mIPv6Addr) { + delete[] mIPv6Addr; + } +} +void LocEngReqRelBIT::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + BITSubscriber s(getAgpsStateMachine(*locEng, mType), + mIPv4Addr, mIPv6Addr); + AgpsStateMachine* sm = (AgpsStateMachine*)s.mStateMachine; + + if (mIsReq) { + sm->subscribeRsrc((Subscriber*)&s); + } else { + sm->unsubscribeRsrc((Subscriber*)&s); + } +} +inline void LocEngReqRelBIT::locallog() const { + LOC_LOGV("LocEngRequestBIT - ipv4: %d.%d.%d.%d, ipv6: %s", + (unsigned char)mIPv4Addr, + (unsigned char)(mIPv4Addr>>8), + (unsigned char)(mIPv4Addr>>16), + (unsigned char)(mIPv4Addr>>24), + NULL != mIPv6Addr ? mIPv6Addr : ""); +} +inline void LocEngReqRelBIT::log() const { + locallog(); +} +void LocEngReqRelBIT::send() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + locEng->adapter->sendMsg(this); +} + +// case LOC_ENG_MSG_RELEASE_BIT: +struct LocEngReleaseBIT : public LocMsg { + const BITSubscriber mSubscriber; + inline LocEngReleaseBIT(const AgpsStateMachine* stateMachine, + unsigned int ipv4, char* ipv6) : + LocMsg(), + mSubscriber(stateMachine, ipv4, ipv6) + { + locallog(); + } + inline virtual void proc() const + { + AgpsStateMachine* sm = (AgpsStateMachine*)mSubscriber.mStateMachine; + sm->unsubscribeRsrc((Subscriber*)&mSubscriber); + } + inline void locallog() const { + LOC_LOGV("LocEngReleaseBIT - ipv4: %d.%d.%d.%d, ipv6: %s", + (unsigned char)(mSubscriber.ID>>24), + (unsigned char)(mSubscriber.ID>>16), + (unsigned char)(mSubscriber.ID>>8), + (unsigned char)mSubscriber.ID, + NULL != mSubscriber.mIPv6Addr ? mSubscriber.mIPv6Addr : ""); + } + virtual void log() const { + locallog(); + } +}; + +// LocEngSuplEsOpened +LocEngSuplEsOpened::LocEngSuplEsOpened(void* locEng) : + LocMsg(), mLocEng(locEng) { + locallog(); +} +void LocEngSuplEsOpened::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + if (locEng->ds_nif) { + AgpsStateMachine* sm = locEng->ds_nif; + sm->onRsrcEvent(RSRC_GRANTED); + } +} +void LocEngSuplEsOpened::locallog() const { + LOC_LOGV("LocEngSuplEsOpened"); +} +void LocEngSuplEsOpened::log() const { + locallog(); +} + +// LocEngSuplEsClosed +LocEngSuplEsClosed::LocEngSuplEsClosed(void* locEng) : + LocMsg(), mLocEng(locEng) { + locallog(); +} +void LocEngSuplEsClosed::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + if (locEng->ds_nif) { + AgpsStateMachine* sm = locEng->ds_nif; + sm->onRsrcEvent(RSRC_RELEASED); + } +} +void LocEngSuplEsClosed::locallog() const { + LOC_LOGV("LocEngSuplEsClosed"); +} +void LocEngSuplEsClosed::log() const { + locallog(); +} + + +// case LOC_ENG_MSG_REQUEST_SUPL_ES: +LocEngRequestSuplEs::LocEngRequestSuplEs(void* locEng, int id) : + LocMsg(), mLocEng(locEng), mID(id) { + locallog(); +} +void LocEngRequestSuplEs::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + if (locEng->ds_nif) { + AgpsStateMachine* sm = locEng->ds_nif; + DSSubscriber s(sm, mID); + sm->subscribeRsrc((Subscriber*)&s); + } else { + locEng->adapter->atlOpenStatus(mID, 0, NULL, -1, -1); + } +} +inline void LocEngRequestSuplEs::locallog() const { + LOC_LOGV("LocEngRequestSuplEs"); +} +inline void LocEngRequestSuplEs::log() const { + locallog(); +} + +// case LOC_ENG_MSG_REQUEST_ATL: +LocEngRequestATL::LocEngRequestATL(void* locEng, int id, + AGpsExtType agps_type) : + LocMsg(), mLocEng(locEng), mID(id), mType(agps_type) { + locallog(); +} +void LocEngRequestATL::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + AgpsStateMachine* sm = (AgpsStateMachine*) + getAgpsStateMachine(*locEng, mType); + if (sm) { + ATLSubscriber s(mID, + sm, + locEng->adapter, + AGPS_TYPE_INVALID == mType); + sm->subscribeRsrc((Subscriber*)&s); + } else { + locEng->adapter->atlOpenStatus(mID, 0, NULL, -1, mType); + } +} +inline void LocEngRequestATL::locallog() const { + LOC_LOGV("LocEngRequestATL"); +} +inline void LocEngRequestATL::log() const { + locallog(); +} + +// case LOC_ENG_MSG_RELEASE_ATL: +LocEngReleaseATL::LocEngReleaseATL(void* locEng, int id) : + LocMsg(), mLocEng(locEng), mID(id) { + locallog(); +} +void LocEngReleaseATL::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + + if (locEng->agnss_nif) { + ATLSubscriber s1(mID, locEng->agnss_nif, locEng->adapter, false); + if (locEng->agnss_nif->unsubscribeRsrc((Subscriber*)&s1)) { + LOC_LOGD("%s:%d]: Unsubscribed from agnss_nif", + __func__, __LINE__); + return; + } + } + + if (locEng->internet_nif) { + ATLSubscriber s2(mID, locEng->internet_nif, locEng->adapter, false); + if (locEng->internet_nif->unsubscribeRsrc((Subscriber*)&s2)) { + LOC_LOGD("%s:%d]: Unsubscribed from internet_nif", + __func__, __LINE__); + return; + } + } + + if (locEng->ds_nif) { + DSSubscriber s3(locEng->ds_nif, mID); + if (locEng->ds_nif->unsubscribeRsrc((Subscriber*)&s3)) { + LOC_LOGD("%s:%d]: Unsubscribed from ds_nif", + __func__, __LINE__); + return; + } + } + + LOC_LOGW("%s:%d]: Could not release ATL. " + "No subscribers found\n", + __func__, __LINE__); + locEng->adapter->atlCloseStatus(mID, 0); +} +inline void LocEngReleaseATL::locallog() const { + LOC_LOGV("LocEngReleaseATL"); +} +inline void LocEngReleaseATL::log() const { + locallog(); +} + +// case LOC_ENG_MSG_REQUEST_WIFI: +// case LOC_ENG_MSG_RELEASE_WIFI: +LocEngReqRelWifi::LocEngReqRelWifi(void* locEng, AGpsExtType type, + loc_if_req_sender_id_e_type sender_id, + char* s, char* p, bool isReq) : + LocMsg(), mLocEng(locEng), mType(type), mSenderId(sender_id), + mSSID(NULL == s ? NULL : new char[SSID_BUF_SIZE]), + mPassword(NULL == p ? NULL : new char[SSID_BUF_SIZE]), + mIsReq(isReq) { + if (NULL != s) + strlcpy(mSSID, s, SSID_BUF_SIZE); + if (NULL != p) + strlcpy(mPassword, p, SSID_BUF_SIZE); + locallog(); +} +LocEngReqRelWifi::~LocEngReqRelWifi() { + if (NULL != mSSID) { + delete[] mSSID; + } + if (NULL != mPassword) { + delete[] mPassword; + } +} +void LocEngReqRelWifi::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + if (locEng->wifi_nif) { + WIFISubscriber s(locEng->wifi_nif, mSSID, mPassword, mSenderId); + if (mIsReq) { + locEng->wifi_nif->subscribeRsrc((Subscriber*)&s); + } else { + locEng->wifi_nif->unsubscribeRsrc((Subscriber*)&s); + } + } else { + locEng->adapter->atlOpenStatus(mSenderId, 0, NULL, -1, mType); + } +} +inline void LocEngReqRelWifi::locallog() const { + LOC_LOGV("%s - senderId: %d, ssid: %s, password: %s", + mIsReq ? "LocEngRequestWifi" : "LocEngReleaseWifi", + mSenderId, + NULL != mSSID ? mSSID : "", + NULL != mPassword ? mPassword : ""); +} +inline void LocEngReqRelWifi::log() const { + locallog(); +} +void LocEngReqRelWifi::send() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + locEng->adapter->sendMsg(this); +} + +// case LOC_ENG_MSG_REQUEST_XTRA_DATA: +LocEngRequestXtra::LocEngRequestXtra(void* locEng) : + mLocEng(locEng) { + locallog(); +} +void LocEngRequestXtra::proc() const +{ + loc_eng_xtra_data_s_type* locEngXtra = + &(((loc_eng_data_s_type*)mLocEng)->xtra_module_data); + + if (locEngXtra->download_request_cb != NULL) { + CALLBACK_LOG_CALLFLOW("download_request_cb", %p, mLocEng); + locEngXtra->download_request_cb(); + } else { + LOC_LOGE("Callback function for request xtra is NULL"); + } +} +inline void LocEngRequestXtra::locallog() const { + LOC_LOGV("LocEngReqXtra"); +} +inline void LocEngRequestXtra::log() const { + locallog(); +} + +// case LOC_ENG_MSG_REQUEST_TIME: +LocEngRequestTime::LocEngRequestTime(void* locEng) : + LocMsg(), mLocEng(locEng) +{ + locallog(); +} +void LocEngRequestTime::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + if (gps_conf.CAPABILITIES & GPS_CAPABILITY_ON_DEMAND_TIME) { + if (locEng->request_utc_time_cb != NULL) { + locEng->request_utc_time_cb(); + } else { + LOC_LOGE("Callback function for request time is NULL"); + } + } +} +inline void LocEngRequestTime::locallog() const { + LOC_LOGV("LocEngReqTime"); +} +inline void LocEngRequestTime::log() const { + locallog(); +} + +// case LOC_ENG_MSG_DELETE_AIDING_DATA: +struct LocEngDelAidData : public LocMsg { + loc_eng_data_s_type* mLocEng; + const GpsAidingData mType; + inline LocEngDelAidData(loc_eng_data_s_type* locEng, + GpsAidingData f) : + LocMsg(), mLocEng(locEng), mType(f) + { + locallog(); + } + inline virtual void proc() const { + mLocEng->aiding_data_for_deletion = mType; + update_aiding_data_for_deletion(*mLocEng); + } + inline void locallog() const { + LOC_LOGV("aiding data msak %d", mType); + } + virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_ENABLE_DATA: +struct LocEngEnableData : public LocMsg { + LocEngAdapter* mAdapter; + const int mEnable; + char* mAPN; + const int mLen; + inline LocEngEnableData(LocEngAdapter* adapter, + const char* name, int len, int enable) : + LocMsg(), mAdapter(adapter), + mEnable(enable), mAPN(NULL), mLen(len) + { + if (NULL != name) { + mAPN = new char[len+1]; + memcpy((void*)mAPN, (void*)name, len); + mAPN[len] = 0; + } + locallog(); + } + inline ~LocEngEnableData() { + if (NULL != mAPN) { + delete[] mAPN; + } + } + inline virtual void proc() const { + mAdapter->enableData(mEnable); + if (NULL != mAPN) { + mAdapter->setAPN(mAPN, mLen); + } + } + inline void locallog() const { + LOC_LOGV("apn: %s\n enable: %d", + (NULL == mAPN) ? "NULL" : mAPN, mEnable); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_INJECT_XTRA_DATA: +// loc_eng_xtra.cpp + +// case LOC_ENG_MSG_LOC_INIT: +struct LocEngInit : public LocMsg { + loc_eng_data_s_type* mLocEng; + inline LocEngInit(loc_eng_data_s_type* locEng) : + LocMsg(), mLocEng(locEng) + { + locallog(); + } + inline virtual void proc() const { + loc_eng_reinit(*mLocEng); + } + inline void locallog() const + { + LOC_LOGV("LocEngInit"); + } + inline virtual void log() const + { + locallog(); + } +}; + +// case LOC_ENG_MSG_REQUEST_XTRA_SERVER: +// loc_eng_xtra.cpp + +// case LOC_ENG_MSG_ATL_OPEN_SUCCESS: +struct LocEngAtlOpenSuccess : public LocMsg { + AgpsStateMachine* mStateMachine; + const int mLen; + char* mAPN; + const AGpsBearerType mBearerType; + inline LocEngAtlOpenSuccess(AgpsStateMachine* statemachine, + const char* name, + int len, + AGpsBearerType btype) : + LocMsg(), + mStateMachine(statemachine), mLen(len), + mAPN(new char[len+1]), mBearerType(btype) + { + memcpy((void*)mAPN, (void*)name, len); + mAPN[len] = 0; + locallog(); + } + inline ~LocEngAtlOpenSuccess() + { + delete[] mAPN; + } + inline virtual void proc() const { + mStateMachine->setBearer(mBearerType); + mStateMachine->setAPN(mAPN, mLen); + mStateMachine->onRsrcEvent(RSRC_GRANTED); + } + inline void locallog() const { + LOC_LOGV("LocEngAtlOpenSuccess agps type: %s\n apn: %s\n" + " bearer type: %s", + loc_get_agps_type_name(mStateMachine->getType()), + mAPN, + loc_get_agps_bear_name(mBearerType)); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_ATL_CLOSED: +struct LocEngAtlClosed : public LocMsg { + AgpsStateMachine* mStateMachine; + inline LocEngAtlClosed(AgpsStateMachine* statemachine) : + LocMsg(), mStateMachine(statemachine) { + locallog(); + } + inline virtual void proc() const { + mStateMachine->onRsrcEvent(RSRC_RELEASED); + } + inline void locallog() const { + LOC_LOGV("LocEngAtlClosed"); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_ATL_OPEN_FAILED: +struct LocEngAtlOpenFailed : public LocMsg { + AgpsStateMachine* mStateMachine; + inline LocEngAtlOpenFailed(AgpsStateMachine* statemachine) : + LocMsg(), mStateMachine(statemachine) { + locallog(); + } + inline virtual void proc() const { + mStateMachine->onRsrcEvent(RSRC_DENIED); + } + inline void locallog() const { + LOC_LOGV("LocEngAtlOpenFailed"); + } + inline virtual void log() const { + locallog(); + } +}; + +// case LOC_ENG_MSG_ENGINE_DOWN: +LocEngDown::LocEngDown(void* locEng) : + LocMsg(), mLocEng(locEng) { + locallog(); +} +inline void LocEngDown::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + loc_eng_handle_engine_down(*locEng); +} +inline void LocEngDown::locallog() const { + LOC_LOGV("LocEngDown"); +} +inline void LocEngDown::log() const { + locallog(); +} + +// case LOC_ENG_MSG_ENGINE_UP: +LocEngUp::LocEngUp(void* locEng) : + LocMsg(), mLocEng(locEng) { + locallog(); +} +inline void LocEngUp::proc() const { + loc_eng_data_s_type* locEng = (loc_eng_data_s_type*)mLocEng; + loc_eng_handle_engine_up(*locEng); +} +inline void LocEngUp::locallog() const { + LOC_LOGV("LocEngUp"); +} +inline void LocEngUp::log() const { + locallog(); +} + +struct LocEngDataClientInit : public LocMsg { + loc_eng_data_s_type* mLocEng; + inline LocEngDataClientInit(loc_eng_data_s_type* locEng) : + LocMsg(), mLocEng(locEng) { + locallog(); + } + virtual void proc() const { + loc_eng_data_s_type *locEng = (loc_eng_data_s_type *)mLocEng; + if(!locEng->adapter->initDataServiceClient()) { + locEng->ds_nif = new DSStateMachine(servicerTypeExt, + (void *)dataCallCb, + locEng->adapter); + } + } + void locallog() const { + LOC_LOGV("LocEngDataClientInit\n"); + } + virtual void log() const { + locallog(); + } +}; + + +/********************************************************************* + * Initialization checking macros + *********************************************************************/ +#define STATE_CHECK(ctx, x, ret) \ + if (!(ctx)) \ + { \ + /* Not intialized, abort */\ + LOC_LOGE("%s: log_eng state error: %s", __func__, x); \ + EXIT_LOG(%s, x); \ + ret; \ + } +#define INIT_CHECK(ctx, ret) STATE_CHECK(ctx, "instance not initialized", ret) + +/*=========================================================================== +FUNCTION loc_eng_init + +DESCRIPTION + Initialize the location engine, this include setting up global datas + and registers location engien with loc api service. + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_eng_init(loc_eng_data_s_type &loc_eng_data, LocCallbacks* callbacks, + LOC_API_ADAPTER_EVENT_MASK_T event, ContextBase* context) + +{ + int ret_val = 0; + + ENTRY_LOG_CALLFLOW(); + if (NULL == callbacks || 0 == event) { + LOC_LOGE("loc_eng_init: bad parameters cb %p eMask %d", callbacks, event); + ret_val = -1; + EXIT_LOG(%d, ret_val); + return ret_val; + } + + STATE_CHECK((NULL == loc_eng_data.adapter), + "instance already initialized", return 0); + + memset(&loc_eng_data, 0, sizeof (loc_eng_data)); + + if (NULL != callbacks->set_capabilities_cb) { + callbacks->set_capabilities_cb(gps_conf.CAPABILITIES); + } + + // Save callbacks + loc_eng_data.location_cb = callbacks->location_cb; + loc_eng_data.sv_status_cb = callbacks->sv_status_cb; + loc_eng_data.status_cb = callbacks->status_cb; + loc_eng_data.nmea_cb = callbacks->nmea_cb; + loc_eng_data.acquire_wakelock_cb = callbacks->acquire_wakelock_cb; + loc_eng_data.release_wakelock_cb = callbacks->release_wakelock_cb; + loc_eng_data.request_utc_time_cb = callbacks->request_utc_time_cb; + loc_eng_data.location_ext_parser = callbacks->location_ext_parser ? + callbacks->location_ext_parser : noProc; + loc_eng_data.sv_ext_parser = callbacks->sv_ext_parser ? + callbacks->sv_ext_parser : noProc; + loc_eng_data.intermediateFix = gps_conf.INTERMEDIATE_POS; + + // initial states taken care of by the memset above + // loc_eng_data.engine_status -- GPS_STATUS_NONE; + // loc_eng_data.fix_session_status -- GPS_STATUS_NONE; + // loc_eng_data.mute_session_state -- LOC_MUTE_SESS_NONE; + + if ((event & LOC_API_ADAPTER_BIT_NMEA_1HZ_REPORT) && (gps_conf.NMEA_PROVIDER == NMEA_PROVIDER_AP)) + { + event = event ^ LOC_API_ADAPTER_BIT_NMEA_1HZ_REPORT; // unregister for modem NMEA report + loc_eng_data.generateNmea = true; + } + else + { + loc_eng_data.generateNmea = false; + } + + loc_eng_data.adapter = + new LocEngAdapter(event, &loc_eng_data, context, + (MsgTask::tCreate)callbacks->create_thread_cb); + + LOC_LOGD("loc_eng_init created client, id = %p\n", + loc_eng_data.adapter); + loc_eng_data.adapter->sendMsg(new LocEngInit(&loc_eng_data)); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +static int loc_eng_reinit(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG(); + int ret_val = LOC_API_ADAPTER_ERR_SUCCESS; + LocEngAdapter* adapter = loc_eng_data.adapter; + + adapter->sendMsg(new LocEngSuplVer(adapter, gps_conf.SUPL_VER)); + adapter->sendMsg(new LocEngLppConfig(adapter, gps_conf.LPP_PROFILE)); + adapter->sendMsg(new LocEngSensorControlConfig(adapter, sap_conf.SENSOR_USAGE, + sap_conf.SENSOR_PROVIDER)); + adapter->sendMsg(new LocEngAGlonassProtocol(adapter, gps_conf.A_GLONASS_POS_PROTOCOL_SELECT)); + + /* Make sure at least one of the sensor property is specified by the user in the gps.conf file. */ + if( sap_conf.GYRO_BIAS_RANDOM_WALK_VALID || + sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY_VALID || + sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY_VALID || + sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY_VALID || + sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY_VALID ) { + adapter->sendMsg(new LocEngSensorProperties(adapter, + sap_conf.GYRO_BIAS_RANDOM_WALK_VALID, + sap_conf.GYRO_BIAS_RANDOM_WALK, + sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY_VALID, + sap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY, + sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY_VALID, + sap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY, + sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY_VALID, + sap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY, + sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY_VALID, + sap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY)); + } + + adapter->sendMsg(new LocEngSensorPerfControlConfig(adapter, + sap_conf.SENSOR_CONTROL_MODE, + sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH, + sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC, + sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH, + sap_conf.SENSOR_GYRO_BATCHES_PER_SEC, + sap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH_HIGH, + sap_conf.SENSOR_ACCEL_BATCHES_PER_SEC_HIGH, + sap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH_HIGH, + sap_conf.SENSOR_GYRO_BATCHES_PER_SEC_HIGH, + sap_conf.SENSOR_ALGORITHM_CONFIG_MASK)); + + adapter->sendMsg(new LocEngEnableData(adapter, NULL, 0, (agpsStatus ? 1:0))); + + loc_eng_xtra_version_check(loc_eng_data, gps_conf.XTRA_VERSION_CHECK); + + LOC_LOGD("loc_eng_reinit reinit() successful"); + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_eng_cleanup + +DESCRIPTION + Cleans location engine. The location client handle will be released. + +DEPENDENCIES + None + +RETURN VALUE + None + +SIDE EFFECTS + N/A + +===========================================================================*/ +void loc_eng_cleanup(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter, return); + + // XTRA has no state, so we are fine with it. + + // we need to check and clear NI +#if 0 + // we need to check and clear ATL + if (NULL != loc_eng_data.agnss_nif) { + delete loc_eng_data.agnss_nif; + loc_eng_data.agnss_nif = NULL; + } + if (NULL != loc_eng_data.internet_nif) { + delete loc_eng_data.internet_nif; + loc_eng_data.internet_nif = NULL; + } +#endif + if (loc_eng_data.adapter->isInSession()) + { + LOC_LOGD("loc_eng_cleanup: fix not stopped. stop it now."); + loc_eng_stop(loc_eng_data); + } + +#if 0 // can't afford to actually clean up, for many reason. + + LOC_LOGD("loc_eng_init: client opened. close it now."); + delete loc_eng_data.adapter; + loc_eng_data.adapter = NULL; + + loc_eng_dmn_conn_loc_api_server_unblock(); + loc_eng_dmn_conn_loc_api_server_join(); + +#endif + + EXIT_LOG(%s, VOID_RET); +} + + +/*=========================================================================== +FUNCTION loc_eng_start + +DESCRIPTION + Starts the tracking session + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_eng_start(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter, return -1); + + if(! loc_eng_data.adapter->getUlpProxy()->sendStartFix()) + { + loc_eng_data.adapter->sendMsg(new LocEngStartFix(loc_eng_data.adapter)); + } + + EXIT_LOG(%d, 0); + return 0; +} + +static int loc_eng_start_handler(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG(); + int ret_val = LOC_API_ADAPTER_ERR_SUCCESS; + + if (!loc_eng_data.adapter->isInSession()) { + ret_val = loc_eng_data.adapter->startFix(); + + if (ret_val == LOC_API_ADAPTER_ERR_SUCCESS || + ret_val == LOC_API_ADAPTER_ERR_ENGINE_DOWN || + ret_val == LOC_API_ADAPTER_ERR_PHONE_OFFLINE || + ret_val == LOC_API_ADAPTER_ERR_INTERNAL) + { + loc_eng_data.adapter->setInSession(TRUE); + loc_inform_gps_status(loc_eng_data, GPS_STATUS_SESSION_BEGIN); + } + } + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_eng_stop_wrapper + +DESCRIPTION + Stops the tracking session + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_eng_stop(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter, return -1); + + if(! loc_eng_data.adapter->getUlpProxy()->sendStopFix()) + { + loc_eng_data.adapter->sendMsg(new LocEngStopFix(loc_eng_data.adapter)); + } + + EXIT_LOG(%d, 0); + return 0; +} + +static int loc_eng_stop_handler(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG(); + int ret_val = LOC_API_ADAPTER_ERR_SUCCESS; + + if (loc_eng_data.adapter->isInSession()) { + + ret_val = loc_eng_data.adapter->stopFix(); + if (ret_val == LOC_API_ADAPTER_ERR_SUCCESS) + { + loc_inform_gps_status(loc_eng_data, GPS_STATUS_SESSION_END); + } + + loc_eng_data.adapter->setInSession(FALSE); + } + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_eng_mute_one_session + +DESCRIPTION + Mutes one session + +DEPENDENCIES + None + +RETURN VALUE + 0: Success + +SIDE EFFECTS + N/A + +===========================================================================*/ +void loc_eng_mute_one_session(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG(); + loc_eng_data.mute_session_state = LOC_MUTE_SESS_WAIT; + EXIT_LOG(%s, VOID_RET); +} + +/*=========================================================================== +FUNCTION loc_eng_set_position_mode + +DESCRIPTION + Sets the mode and fix frequency for the tracking session. + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_eng_set_position_mode(loc_eng_data_s_type &loc_eng_data, + LocPosMode ¶ms) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter, return -1); + + int gnssType = getTargetGnssType(loc_get_target()); + + // The position mode for GSS/QCA1530 can only be standalone + bool is1530 = gnssType == GNSS_QCA1530; + bool isAPQ = gnssType == GNSS_GSS; + if ((isAPQ || is1530) && params.mode != LOC_POSITION_MODE_STANDALONE) { + params.mode = LOC_POSITION_MODE_STANDALONE; + LOC_LOGD("Position mode changed to standalone for target with GSS/qca1530."); + } + + if(! loc_eng_data.adapter->getUlpProxy()->sendFixMode(params)) + { + LocEngAdapter* adapter = loc_eng_data.adapter; + adapter->sendMsg(new LocEngPositionMode(adapter, params)); + } + + EXIT_LOG(%d, 0); + return 0; +} + +/*=========================================================================== +FUNCTION loc_eng_inject_time + +DESCRIPTION + This is used by Java native function to do time injection. + +DEPENDENCIES + None + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_eng_inject_time(loc_eng_data_s_type &loc_eng_data, GpsUtcTime time, + int64_t timeReference, int uncertainty) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter, return -1); + LocEngAdapter* adapter = loc_eng_data.adapter; + + adapter->sendMsg(new LocEngSetTime(adapter, time, timeReference, + uncertainty)); + + EXIT_LOG(%d, 0); + return 0; +} + + +/*=========================================================================== +FUNCTION loc_eng_inject_location + +DESCRIPTION + This is used by Java native function to do location injection. + +DEPENDENCIES + None + +RETURN VALUE + 0 : Successful + error code : Failure + +SIDE EFFECTS + N/A +===========================================================================*/ +int loc_eng_inject_location(loc_eng_data_s_type &loc_eng_data, double latitude, + double longitude, float accuracy) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter, return -1); + LocEngAdapter* adapter = loc_eng_data.adapter; + if(adapter->mSupportsPositionInjection) + { + adapter->sendMsg(new LocEngInjectLocation(adapter, latitude, longitude, + accuracy)); + } + + EXIT_LOG(%d, 0); + return 0; +} + + +/*=========================================================================== +FUNCTION loc_eng_delete_aiding_data + +DESCRIPTION + This is used by Java native function to delete the aiding data. The function + updates the global variable for the aiding data to be deleted. If the GPS + engine is off, the aiding data will be deleted. Otherwise, the actual action + will happen when gps engine is turned off. + +DEPENDENCIES + Assumes the aiding data type specified in GpsAidingData matches with + LOC API specification. + +RETURN VALUE + None + +SIDE EFFECTS + N/A + +===========================================================================*/ +void loc_eng_delete_aiding_data(loc_eng_data_s_type &loc_eng_data, GpsAidingData f) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter, return); + + loc_eng_data.adapter->sendMsg(new LocEngDelAidData(&loc_eng_data, f)); + + EXIT_LOG(%s, VOID_RET); +} + +/*=========================================================================== + +FUNCTION loc_inform_gps_state + +DESCRIPTION + Informs the GPS Provider about the GPS status + +DEPENDENCIES + None + +RETURN VALUE + None + +SIDE EFFECTS + N/A + +===========================================================================*/ +static void loc_inform_gps_status(loc_eng_data_s_type &loc_eng_data, GpsStatusValue status) +{ + ENTRY_LOG(); + + if (loc_eng_data.status_cb) + { + GpsStatus gs = { sizeof(gs),status }; + CALLBACK_LOG_CALLFLOW("status_cb", %s, + loc_get_gps_status_name(gs.status)); + loc_eng_data.status_cb(&gs); + } + + EXIT_LOG(%s, VOID_RET); +} + +static int loc_eng_get_zpp_handler(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG(); + int ret_val = LOC_API_ADAPTER_ERR_SUCCESS; + UlpLocation location; + LocPosTechMask tech_mask = LOC_POS_TECH_MASK_DEFAULT; + GpsLocationExtended locationExtended; + memset(&locationExtended, 0, sizeof (GpsLocationExtended)); + locationExtended.size = sizeof(locationExtended); + + ret_val = loc_eng_data.adapter->getZpp(location.gpsLocation, tech_mask); + //Mark the location source as from ZPP + location.gpsLocation.flags |= LOCATION_HAS_SOURCE_INFO; + location.position_source = ULP_LOCATION_IS_FROM_ZPP; + + loc_eng_data.adapter->getUlpProxy()->reportPosition(location, + locationExtended, + NULL, + LOC_SESS_SUCCESS, + tech_mask); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/* + Callback function passed to Data Services State Machine + This becomes part of the state machine's servicer and + is used to send requests to the data services client +*/ +static int dataCallCb(void *cb_data) +{ + LOC_LOGD("Enter dataCallCb\n"); + int ret=0; + if(cb_data != NULL) { + dsCbData *cbData = (dsCbData *)cb_data; + LocEngAdapter *locAdapter = (LocEngAdapter *)cbData->mAdapter; + if(cbData->action == GPS_REQUEST_AGPS_DATA_CONN) { + LOC_LOGD("dataCallCb GPS_REQUEST_AGPS_DATA_CONN\n"); + ret = locAdapter->openAndStartDataCall(); + } + else if(cbData->action == GPS_RELEASE_AGPS_DATA_CONN) { + LOC_LOGD("dataCallCb GPS_RELEASE_AGPS_DATA_CONN\n"); + locAdapter->stopDataCall(); + } + } + else { + LOC_LOGE("NULL argument received. Failing.\n"); + ret = -1; + goto err; + } + +err: + LOC_LOGD("Exit dataCallCb ret = %d\n", ret); + return ret; +} + +/*=========================================================================== +FUNCTION loc_eng_agps_reinit + +DESCRIPTION + 2nd half of loc_eng_agps_init(), singled out for modem restart to use. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +static void loc_eng_agps_reinit(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG(); + + // Set server addresses which came before init + if (loc_eng_data.supl_host_set) + { + loc_eng_set_server(loc_eng_data, LOC_AGPS_SUPL_SERVER, + loc_eng_data.supl_host_buf, + loc_eng_data.supl_port_buf); + } + + if (loc_eng_data.c2k_host_set) + { + loc_eng_set_server(loc_eng_data, LOC_AGPS_CDMA_PDE_SERVER, + loc_eng_data.c2k_host_buf, + loc_eng_data.c2k_port_buf); + } + EXIT_LOG(%s, VOID_RET); +} +/*=========================================================================== +FUNCTION loc_eng_agps_init + +DESCRIPTION + Initialize the AGps interface. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +void loc_eng_agps_init(loc_eng_data_s_type &loc_eng_data, AGpsExtCallbacks* callbacks) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter, return); + STATE_CHECK((NULL == loc_eng_data.agps_status_cb), + "agps instance already initialized", + return); + if (callbacks == NULL) { + LOC_LOGE("loc_eng_agps_init: bad parameters cb %p", callbacks); + EXIT_LOG(%s, VOID_RET); + return; + } + LocEngAdapter* adapter = loc_eng_data.adapter; + loc_eng_data.agps_status_cb = callbacks->status_cb; + + loc_eng_data.internet_nif = new AgpsStateMachine(servicerTypeAgps, + (void *)loc_eng_data.agps_status_cb, + AGPS_TYPE_WWAN_ANY, + false); + loc_eng_data.wifi_nif = new AgpsStateMachine(servicerTypeAgps, + (void *)loc_eng_data.agps_status_cb, + AGPS_TYPE_WIFI, + true); + + int gnssType = getTargetGnssType(loc_get_target()); + bool isAPQ = (gnssType == GNSS_GSS); + bool is1530 = (gnssType == GNSS_QCA1530); + if (!isAPQ && !is1530) { + loc_eng_data.agnss_nif = new AgpsStateMachine(servicerTypeAgps, + (void *)loc_eng_data.agps_status_cb, + AGPS_TYPE_SUPL, + false); + + if (adapter->mSupportsAgpsRequests) { + loc_eng_data.adapter->sendMsg(new LocEngDataClientInit(&loc_eng_data)); + + loc_eng_dmn_conn_loc_api_server_launch(callbacks->create_thread_cb, + NULL, NULL, &loc_eng_data); + } + loc_eng_agps_reinit(loc_eng_data); + } + + EXIT_LOG(%s, VOID_RET); +} + +static void deleteAidingData(loc_eng_data_s_type &logEng) { + if (logEng.engine_status != GPS_STATUS_ENGINE_ON && + logEng.aiding_data_for_deletion != 0) { + logEng.adapter->deleteAidingData(logEng.aiding_data_for_deletion); + logEng.aiding_data_for_deletion = 0; + } +} + +static AgpsStateMachine* +getAgpsStateMachine(loc_eng_data_s_type &locEng, AGpsExtType agpsType) { + AgpsStateMachine* stateMachine; + switch (agpsType) { + case AGPS_TYPE_WIFI: { + stateMachine = locEng.wifi_nif; + break; + } + case AGPS_TYPE_INVALID: + case AGPS_TYPE_SUPL: { + stateMachine = locEng.agnss_nif; + break; + } + case AGPS_TYPE_SUPL_ES: { + stateMachine = locEng.ds_nif; + break; + } + default: + stateMachine = locEng.internet_nif; + } + return stateMachine; +} + +/*=========================================================================== +FUNCTION loc_eng_agps_open + +DESCRIPTION + This function is called when on-demand data connection opening is successful. +It should inform engine about the data open result. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_eng_agps_open(loc_eng_data_s_type &loc_eng_data, AGpsExtType agpsType, + const char* apn, AGpsBearerType bearerType) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter && loc_eng_data.agps_status_cb, + return -1); + + if (apn == NULL) + { + LOC_LOGE("APN Name NULL\n"); + return 0; + } + + LOC_LOGD("loc_eng_agps_open APN name = [%s]", apn); + + int apn_len = smaller_of(strlen (apn), MAX_APN_LEN); + AgpsStateMachine* sm = getAgpsStateMachine(loc_eng_data, agpsType); + + loc_eng_data.adapter->sendMsg( + new LocEngAtlOpenSuccess(sm, apn, apn_len, bearerType)); + + EXIT_LOG(%d, 0); + return 0; +} + +/*=========================================================================== +FUNCTION loc_eng_agps_closed + +DESCRIPTION + This function is called when on-demand data connection closing is done. +It should inform engine about the data close result. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_eng_agps_closed(loc_eng_data_s_type &loc_eng_data, AGpsExtType agpsType) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter && loc_eng_data.agps_status_cb, + return -1); + + AgpsStateMachine* sm = getAgpsStateMachine(loc_eng_data, agpsType); + loc_eng_data.adapter->sendMsg(new LocEngAtlClosed(sm)); + + EXIT_LOG(%d, 0); + return 0; +} + +/*=========================================================================== +FUNCTION loc_eng_agps_open_failed + +DESCRIPTION + This function is called when on-demand data connection opening has failed. +It should inform engine about the data open result. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_eng_agps_open_failed(loc_eng_data_s_type &loc_eng_data, AGpsExtType agpsType) +{ + ENTRY_LOG_CALLFLOW(); + INIT_CHECK(loc_eng_data.adapter && loc_eng_data.agps_status_cb, + return -1); + + AgpsStateMachine* sm = getAgpsStateMachine(loc_eng_data, agpsType); + loc_eng_data.adapter->sendMsg(new LocEngAtlOpenFailed(sm)); + + EXIT_LOG(%d, 0); + return 0; +} + +/*=========================================================================== + +FUNCTION resolve_in_addr + +DESCRIPTION + Translates a hostname to in_addr struct + +DEPENDENCIES + n/a + +RETURN VALUE + TRUE if successful + +SIDE EFFECTS + n/a + +===========================================================================*/ +static boolean resolve_in_addr(const char *host_addr, struct in_addr *in_addr_ptr) +{ + ENTRY_LOG(); + boolean ret_val = TRUE; + + struct hostent *hp; + hp = gethostbyname(host_addr); + if (hp != NULL) /* DNS OK */ + { + memcpy(in_addr_ptr, hp->h_addr_list[0], hp->h_length); + } + else + { + /* Try IP representation */ + if (inet_aton(host_addr, in_addr_ptr) == 0) + { + /* IP not valid */ + LOC_LOGE("DNS query on '%s' failed\n", host_addr); + ret_val = FALSE; + } + } + + EXIT_LOG(%s, loc_logger_boolStr[ret_val!=0]); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_eng_set_server + +DESCRIPTION + This is used to set the default AGPS server. Server address is obtained + from gps.conf. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_eng_set_server(loc_eng_data_s_type &loc_eng_data, + LocServerType type, const char* hostname, int port) +{ + ENTRY_LOG(); + int ret = 0; + LocEngAdapter* adapter = loc_eng_data.adapter; + + if (LOC_AGPS_SUPL_SERVER == type) { + char url[MAX_URL_LEN]; + unsigned int len = snprintf(url, sizeof(url), "%s:%u", hostname, (unsigned) port); + + if (sizeof(url) > len) { + adapter->sendMsg(new LocEngSetServerUrl(adapter, url, len)); + } + } else if (LOC_AGPS_CDMA_PDE_SERVER == type || + LOC_AGPS_CUSTOM_PDE_SERVER == type || + LOC_AGPS_MPC_SERVER == type) { + struct in_addr addr; + if (!resolve_in_addr(hostname, &addr)) + { + LOC_LOGE("loc_eng_set_server, hostname %s cannot be resolved.\n", hostname); + ret = -2; + } else { + unsigned int ip = htonl(addr.s_addr); + adapter->sendMsg(new LocEngSetServerIpv4(adapter, ip, port, type)); + } + } else { + LOC_LOGE("loc_eng_set_server, type %d cannot be resolved.\n", type); + } + + EXIT_LOG(%d, ret); + return ret; +} + +/*=========================================================================== +FUNCTION loc_eng_set_server_proxy + +DESCRIPTION + If loc_eng_set_server is called before loc_eng_init, it doesn't work. This + proxy buffers server settings and calls loc_eng_set_server when the client is + open. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_eng_set_server_proxy(loc_eng_data_s_type &loc_eng_data, + LocServerType type, + const char* hostname, int port) +{ + ENTRY_LOG_CALLFLOW(); + int ret_val = 0; + + if (NULL != loc_eng_data.adapter) + { + ret_val = loc_eng_set_server(loc_eng_data, type, hostname, port); + } else { + LOC_LOGW("set_server called before init. save the address, type: %d, hostname: %s, port: %d", + (int) type, hostname, port); + switch (type) + { + case LOC_AGPS_SUPL_SERVER: + strlcpy(loc_eng_data.supl_host_buf, hostname, + sizeof(loc_eng_data.supl_host_buf)); + loc_eng_data.supl_port_buf = port; + loc_eng_data.supl_host_set = 1; + break; + case LOC_AGPS_CDMA_PDE_SERVER: + strlcpy(loc_eng_data.c2k_host_buf, hostname, + sizeof(loc_eng_data.c2k_host_buf)); + loc_eng_data.c2k_port_buf = port; + loc_eng_data.c2k_host_set = 1; + break; + default: + LOC_LOGE("loc_eng_set_server_proxy, unknown server type = %d", (int) type); + } + } + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_eng_agps_ril_update_network_availability + +DESCRIPTION + Sets data call allow vs disallow flag to modem + This is the only member of sLocEngAGpsRilInterface implemented. + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +void loc_eng_agps_ril_update_network_availability(loc_eng_data_s_type &loc_eng_data, + int available, const char* apn) +{ + ENTRY_LOG_CALLFLOW(); + + //This is to store the status of data availability over the network. + //If GPS is not enabled, the INIT_CHECK will fail and the modem will + //not be updated with the network's availability. Since the data status + //can change before GPS is enabled the, storing the status will enable + //us to inform the modem after GPS is enabled + agpsStatus = available; + + INIT_CHECK(loc_eng_data.adapter, return); + if (apn != NULL) + { + LOC_LOGD("loc_eng_agps_ril_update_network_availability: APN Name = [%s]\n", apn); + int apn_len = smaller_of(strlen (apn), MAX_APN_LEN); + LocEngAdapter* adapter = loc_eng_data.adapter; + adapter->sendMsg(new LocEngEnableData(adapter, apn, apn_len, available)); + } + EXIT_LOG(%s, VOID_RET); +} + +/*=========================================================================== +FUNCTION loc_eng_report_status + +DESCRIPTION + Reports GPS engine state to Java layer. + +DEPENDENCIES + N/A + +RETURN VALUE + N/A + +SIDE EFFECTS + N/A + +===========================================================================*/ +static void loc_eng_report_status (loc_eng_data_s_type &loc_eng_data, GpsStatusValue status) +{ + ENTRY_LOG(); + // Switch from WAIT to MUTE, for "engine on" or "session begin" event + if (status == GPS_STATUS_SESSION_BEGIN || status == GPS_STATUS_ENGINE_ON) + { + if (loc_eng_data.mute_session_state == LOC_MUTE_SESS_WAIT) + { + LOC_LOGD("loc_eng_report_status: mute_session_state changed from WAIT to IN SESSION"); + loc_eng_data.mute_session_state = LOC_MUTE_SESS_IN_SESSION; + } + } + + // Switch off MUTE session + if (loc_eng_data.mute_session_state == LOC_MUTE_SESS_IN_SESSION && + (status == GPS_STATUS_SESSION_END || status == GPS_STATUS_ENGINE_OFF)) + { + LOC_LOGD("loc_eng_report_status: mute_session_state changed from IN SESSION to NONE"); + loc_eng_data.mute_session_state = LOC_MUTE_SESS_NONE; + } + + // Session End is not reported during Android navigating state + boolean navigating = loc_eng_data.adapter->isInSession(); + if (status != GPS_STATUS_NONE && + !(status == GPS_STATUS_SESSION_END && navigating) && + !(status == GPS_STATUS_SESSION_BEGIN && !navigating)) + { + if (loc_eng_data.mute_session_state != LOC_MUTE_SESS_IN_SESSION) + { + // Inform GpsLocationProvider about mNavigating status + loc_inform_gps_status(loc_eng_data, status); + } + else { + LOC_LOGD("loc_eng_report_status: muting the status report."); + } + } + + // Only keeps ENGINE ON/OFF in engine_status + if (status == GPS_STATUS_ENGINE_ON || status == GPS_STATUS_ENGINE_OFF) + { + loc_eng_data.engine_status = status; + } + + // Only keeps SESSION BEGIN/END in fix_session_status + if (status == GPS_STATUS_SESSION_BEGIN || status == GPS_STATUS_SESSION_END) + { + loc_eng_data.fix_session_status = status; + } + EXIT_LOG(%s, VOID_RET); +} + +/*=========================================================================== +FUNCTION loc_eng_handle_engine_down + loc_eng_handle_engine_up + +DESCRIPTION + Calls this function when it is detected that modem restart is happening. + Either we detected the modem is down or received modem up event. + This must be called from the deferred thread to avoid race condition. + +DEPENDENCIES + None + +RETURN VALUE + None + +SIDE EFFECTS + N/A + +===========================================================================*/ +void loc_eng_handle_engine_down(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG(); + loc_eng_ni_reset_on_engine_restart(loc_eng_data); + loc_eng_report_status(loc_eng_data, GPS_STATUS_ENGINE_OFF); + EXIT_LOG(%s, VOID_RET); +} + +void loc_eng_handle_engine_up(loc_eng_data_s_type &loc_eng_data) +{ + ENTRY_LOG(); + loc_eng_reinit(loc_eng_data); + + if (loc_eng_data.agps_status_cb != NULL) { + if (loc_eng_data.agnss_nif) + loc_eng_data.agnss_nif->dropAllSubscribers(); + if (loc_eng_data.internet_nif) + loc_eng_data.internet_nif->dropAllSubscribers(); + + loc_eng_agps_reinit(loc_eng_data); + } + + loc_eng_report_status(loc_eng_data, GPS_STATUS_ENGINE_ON); + + // modem is back up. If we crashed in the middle of navigating, we restart. + if (loc_eng_data.adapter->isInSession()) { + // This sets the copy in adapter to modem + loc_eng_data.adapter->setPositionMode(NULL); + loc_eng_data.adapter->setInSession(false); + loc_eng_start_handler(loc_eng_data); + } + EXIT_LOG(%s, VOID_RET); +} + +#ifdef USE_GLIB +/*=========================================================================== +FUNCTION set_sched_policy + +DESCRIPTION + Local copy of this function which bypasses android set_sched_policy + +DEPENDENCIES + None + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int set_sched_policy(int tid, SchedPolicy policy) +{ + return 0; +} +#endif /* USE_GLIB */ + +/*=========================================================================== +FUNCTION loc_eng_read_config + +DESCRIPTION + Initiates the reading of the gps config file stored in /etc dir + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_eng_read_config(void) +{ + ENTRY_LOG_CALLFLOW(); + if(configAlreadyRead == false) + { + // Initialize our defaults before reading of configuration file overwrites them. + loc_default_parameters(); + // We only want to parse the conf file once. This is a good place to ensure that. + // In fact one day the conf file should go into context. + UTIL_READ_CONF(GPS_CONF_FILE, loc_parameter_table); + UTIL_READ_CONF(SAP_CONF_FILE, loc_parameter_table); + configAlreadyRead = true; + } else { + LOC_LOGV("GPS Config file has already been read\n"); + } + + EXIT_LOG(%d, 0); + return 0; +} |