/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation, nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#define LOG_TAG "LocSvc_GnssAdapter"
#include <sys/stat.h>
#include <errno.h>
#include <ctype.h>
#include <cutils/properties.h>
#include <math.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <netdb.h>
#include <GnssAdapter.h>
#include <string>
#include <loc_log.h>
#include <loc_nmea.h>
#include <Agps.h>
#include <SystemStatus.h>
#include <loc_nmea.h>
#include <vector>
#include <string>
#define RAD2DEG (180.0 / M_PI)
using namespace loc_core;
GnssAdapter::GnssAdapter() :
LocAdapterBase(0,
LocDualContext::getLocFgContext(NULL,
NULL,
LocDualContext::mLocationHalName,
false)),
mUlpProxy(new UlpProxyBase()),
mUlpPositionMode(),
mGnssSvIdUsedInPosition(),
mGnssSvIdUsedInPosAvail(false),
mControlCallbacks(),
mPowerVoteId(0),
mNiData(),
mAgpsManager()
{
LOC_LOGD("%s]: Constructor %p", __func__, this);
mUlpPositionMode.mode = LOC_POSITION_MODE_INVALID;
readConfigCommand();
setConfigCommand();
}
inline
GnssAdapter::~GnssAdapter()
{
LOC_LOGD("%s]: Destructor", __func__);
delete mUlpProxy;
}
void
GnssAdapter::setControlCallbacksCommand(LocationControlCallbacks& controlCallbacks)
{
struct MsgSetControlCallbacks : public LocMsg {
GnssAdapter& mAdapter;
const LocationControlCallbacks mControlCallbacks;
inline MsgSetControlCallbacks(GnssAdapter& adapter,
LocationControlCallbacks& controlCallbacks) :
LocMsg(),
mAdapter(adapter),
mControlCallbacks(controlCallbacks) {}
inline virtual void proc() const {
mAdapter.setControlCallbacks(mControlCallbacks);
}
};
sendMsg(new MsgSetControlCallbacks(*this, controlCallbacks));
}
void
GnssAdapter::convertOptions(LocPosMode& out, const LocationOptions& options)
{
LocPosMode locPosMode = {};
switch (options.mode) {
case GNSS_SUPL_MODE_MSB:
out.mode = LOC_POSITION_MODE_MS_BASED;
break;
case GNSS_SUPL_MODE_MSA:
out.mode = LOC_POSITION_MODE_MS_ASSISTED;
break;
default:
out.mode = LOC_POSITION_MODE_STANDALONE;
break;
}
out.share_position = true;
out.min_interval = options.minInterval;
}
void
GnssAdapter::convertLocation(Location& out, const LocGpsLocation& locGpsLocation,
const GpsLocationExtended& locationExtended,
const LocPosTechMask techMask)
{
out.size = sizeof(Location);
if (LOC_GPS_LOCATION_HAS_LAT_LONG & locGpsLocation.flags) {
out.flags |= LOCATION_HAS_LAT_LONG_BIT;
out.latitude = locGpsLocation.latitude;
out.longitude = locGpsLocation.longitude;
}
if (LOC_GPS_LOCATION_HAS_ALTITUDE & locGpsLocation.flags) {
out.flags |= LOCATION_HAS_ALTITUDE_BIT;
out.altitude = locGpsLocation.altitude;
}
if (LOC_GPS_LOCATION_HAS_SPEED & locGpsLocation.flags) {
out.flags |= LOCATION_HAS_SPEED_BIT;
out.speed = locGpsLocation.speed;
}
if (LOC_GPS_LOCATION_HAS_BEARING & locGpsLocation.flags) {
out.flags |= LOCATION_HAS_BEARING_BIT;
out.bearing = locGpsLocation.bearing;
}
if (LOC_GPS_LOCATION_HAS_ACCURACY & locGpsLocation.flags) {
out.flags |= LOCATION_HAS_ACCURACY_BIT;
out.accuracy = locGpsLocation.accuracy;
}
if (GPS_LOCATION_EXTENDED_HAS_VERT_UNC & locationExtended.flags) {
out.flags |= LOCATION_HAS_VERTICAL_ACCURACY_BIT;
out.verticalAccuracy = locationExtended.vert_unc;
}
if (GPS_LOCATION_EXTENDED_HAS_SPEED_UNC & locationExtended.flags) {
out.flags |= LOCATION_HAS_SPEED_ACCURACY_BIT;
out.speedAccuracy = locationExtended.speed_unc;
}
if (GPS_LOCATION_EXTENDED_HAS_BEARING_UNC & locationExtended.flags) {
out.flags |= LOCATION_HAS_BEARING_ACCURACY_BIT;
out.bearingAccuracy = locationExtended.bearing_unc;
}
out.timestamp = locGpsLocation.timestamp;
if (LOC_POS_TECH_MASK_SATELLITE & techMask) {
out.techMask |= LOCATION_TECHNOLOGY_GNSS_BIT;
}
if (LOC_POS_TECH_MASK_CELLID & techMask) {
out.techMask |= LOCATION_TECHNOLOGY_CELL_BIT;
}
if (LOC_POS_TECH_MASK_WIFI & techMask) {
out.techMask |= LOCATION_TECHNOLOGY_WIFI_BIT;
}
if (LOC_POS_TECH_MASK_SENSORS & techMask) {
out.techMask |= LOCATION_TECHNOLOGY_SENSORS_BIT;
}
}
void
GnssAdapter::convertLocationInfo(GnssLocationInfoNotification& out,
const GpsLocationExtended& locationExtended)
{
out.size = sizeof(GnssLocationInfoNotification);
if (GPS_LOCATION_EXTENDED_HAS_ALTITUDE_MEAN_SEA_LEVEL & locationExtended.flags) {
out.flags |= GNSS_LOCATION_INFO_ALTITUDE_MEAN_SEA_LEVEL_BIT;
out.altitudeMeanSeaLevel = locationExtended.altitudeMeanSeaLevel;
}
if (GPS_LOCATION_EXTENDED_HAS_DOP & locationExtended.flags) {
out.flags |= GNSS_LOCATION_INFO_DOP_BIT;
out.pdop = locationExtended.pdop;
out.hdop = locationExtended.hdop;
out.vdop = locationExtended.vdop;
}
if (GPS_LOCATION_EXTENDED_HAS_MAG_DEV & locationExtended.flags) {
out.flags |= GNSS_LOCATION_INFO_MAGNETIC_DEVIATION_BIT;
out.magneticDeviation = locationExtended.magneticDeviation;
}
if (GPS_LOCATION_EXTENDED_HAS_HOR_RELIABILITY & locationExtended.flags) {
out.flags |= GNSS_LOCATION_INFO_HOR_RELIABILITY_BIT;
switch (locationExtended.horizontal_reliability) {
case LOC_RELIABILITY_VERY_LOW:
out.horReliability = LOCATION_RELIABILITY_VERY_LOW;
break;
case LOC_RELIABILITY_LOW:
out.horReliability = LOCATION_RELIABILITY_LOW;
break;
case LOC_RELIABILITY_MEDIUM:
out.horReliability = LOCATION_RELIABILITY_MEDIUM;
break;
case LOC_RELIABILITY_HIGH:
out.horReliability = LOCATION_RELIABILITY_HIGH;
break;
default:
out.horReliability = LOCATION_RELIABILITY_NOT_SET;
break;
}
}
if (GPS_LOCATION_EXTENDED_HAS_VERT_RELIABILITY & locationExtended.flags) {
out.flags |= GNSS_LOCATION_INFO_VER_RELIABILITY_BIT;
switch (locationExtended.vertical_reliability) {
case LOC_RELIABILITY_VERY_LOW:
out.verReliability = LOCATION_RELIABILITY_VERY_LOW;
break;
case LOC_RELIABILITY_LOW:
out.verReliability = LOCATION_RELIABILITY_LOW;
break;
case LOC_RELIABILITY_MEDIUM:
out.verReliability = LOCATION_RELIABILITY_MEDIUM;
break;
case LOC_RELIABILITY_HIGH:
out.verReliability = LOCATION_RELIABILITY_HIGH;
break;
default:
out.verReliability = LOCATION_RELIABILITY_NOT_SET;
break;
}
}
if (GPS_LOCATION_EXTENDED_HAS_HOR_ELIP_UNC_MAJOR & locationExtended.flags) {
out.flags |= GNSS_LOCATION_INFO_HOR_ACCURACY_ELIP_SEMI_MAJOR_BIT;
out.horUncEllipseSemiMajor = locationExtended.horUncEllipseSemiMajor;
}
if (GPS_LOCATION_EXTENDED_HAS_HOR_ELIP_UNC_MINOR & locationExtended.flags) {
out.flags |= GNSS_LOCATION_INFO_HOR_ACCURACY_ELIP_SEMI_MINOR_BIT;
out.horUncEllipseSemiMinor = locationExtended.horUncEllipseSemiMinor;
}
if (GPS_LOCATION_EXTENDED_HAS_HOR_ELIP_UNC_AZIMUTH & locationExtended.flags) {
out.flags |= GNSS_LOCATION_INFO_HOR_ACCURACY_ELIP_AZIMUTH_BIT;
out.horUncEllipseOrientAzimuth = locationExtended.horUncEllipseOrientAzimuth;
}
}
inline uint32_t
GnssAdapter::convertGpsLock(const GnssConfigGpsLock gpsLock)
{
switch (gpsLock) {
case GNSS_CONFIG_GPS_LOCK_MO:
return 1;
case GNSS_CONFIG_GPS_LOCK_NI:
return 2;
case GNSS_CONFIG_GPS_LOCK_MO_AND_NI:
return 3;
case GNSS_CONFIG_GPS_LOCK_NONE:
default:
return 0;
}
}
inline GnssConfigGpsLock
GnssAdapter::convertGpsLock(const uint32_t gpsLock)
{
switch (gpsLock) {
case 1:
return GNSS_CONFIG_GPS_LOCK_MO;
case 2:
return GNSS_CONFIG_GPS_LOCK_NI;
case 3:
return GNSS_CONFIG_GPS_LOCK_MO_AND_NI;
case 0:
default:
return GNSS_CONFIG_GPS_LOCK_NONE;
}
}
inline uint32_t
GnssAdapter::convertSuplVersion(const GnssConfigSuplVersion suplVersion)
{
switch (suplVersion) {
case GNSS_CONFIG_SUPL_VERSION_2_0_0:
return 0x00020000;
case GNSS_CONFIG_SUPL_VERSION_2_0_2:
return 0x00020002;
case GNSS_CONFIG_SUPL_VERSION_1_0_0:
default:
return 0x00010000;
}
}
inline GnssConfigSuplVersion
GnssAdapter::convertSuplVersion(const uint32_t suplVersion)
{
switch (suplVersion) {
case 0x00020000:
return GNSS_CONFIG_SUPL_VERSION_2_0_0;
case 0x00020002:
return GNSS_CONFIG_SUPL_VERSION_2_0_2;
case 0x00010000:
default:
return GNSS_CONFIG_SUPL_VERSION_1_0_0;
}
}
inline uint32_t
GnssAdapter::convertLppProfile(const GnssConfigLppProfile lppProfile)
{
switch (lppProfile) {
case GNSS_CONFIG_LPP_PROFILE_USER_PLANE:
return 1;
case GNSS_CONFIG_LPP_PROFILE_CONTROL_PLANE:
return 2;
case GNSS_CONFIG_LPP_PROFILE_USER_PLANE_AND_CONTROL_PLANE:
return 3;
case GNSS_CONFIG_LPP_PROFILE_RRLP_ON_LTE:
default:
return 0;
}
}
inline GnssConfigLppProfile
GnssAdapter::convertLppProfile(const uint32_t lppProfile)
{
switch (lppProfile) {
case 1:
return GNSS_CONFIG_LPP_PROFILE_USER_PLANE;
case 2:
return GNSS_CONFIG_LPP_PROFILE_CONTROL_PLANE;
case 3:
return GNSS_CONFIG_LPP_PROFILE_USER_PLANE_AND_CONTROL_PLANE;
case 0:
default:
return GNSS_CONFIG_LPP_PROFILE_RRLP_ON_LTE;
}
}
uint32_t
GnssAdapter::convertLppeCp(const GnssConfigLppeControlPlaneMask lppeControlPlaneMask)
{
uint32_t mask = 0;
if (GNSS_CONFIG_LPPE_CONTROL_PLANE_DBH_BIT & lppeControlPlaneMask) {
mask |= (1<<0);
}
if (GNSS_CONFIG_LPPE_CONTROL_PLANE_WLAN_AP_MEASUREMENTS_BIT & lppeControlPlaneMask) {
mask |= (1<<1);
}
return mask;
}
GnssConfigLppeControlPlaneMask
GnssAdapter::convertLppeCp(const uint32_t lppeControlPlaneMask)
{
GnssConfigLppeControlPlaneMask mask = 0;
if ((1<<0) & lppeControlPlaneMask) {
mask |= GNSS_CONFIG_LPPE_CONTROL_PLANE_DBH_BIT;
}
if ((1<<1) & lppeControlPlaneMask) {
mask |= GNSS_CONFIG_LPPE_CONTROL_PLANE_WLAN_AP_MEASUREMENTS_BIT;
}
return mask;
}
uint32_t
GnssAdapter::convertLppeUp(const GnssConfigLppeUserPlaneMask lppeUserPlaneMask)
{
uint32_t mask = 0;
if (GNSS_CONFIG_LPPE_USER_PLANE_DBH_BIT & lppeUserPlaneMask) {
mask |= (1<<0);
}
if (GNSS_CONFIG_LPPE_USER_PLANE_WLAN_AP_MEASUREMENTS_BIT & lppeUserPlaneMask) {
mask |= (1<<1);
}
return mask;
}
GnssConfigLppeUserPlaneMask
GnssAdapter::convertLppeUp(const uint32_t lppeUserPlaneMask)
{
GnssConfigLppeUserPlaneMask mask = 0;
if ((1<<0) & lppeUserPlaneMask) {
mask |= GNSS_CONFIG_LPPE_USER_PLANE_DBH_BIT;
}
if ((1<<1) & lppeUserPlaneMask) {
mask |= GNSS_CONFIG_LPPE_USER_PLANE_WLAN_AP_MEASUREMENTS_BIT;
}
return mask;
}
uint32_t
GnssAdapter::convertAGloProt(const GnssConfigAGlonassPositionProtocolMask aGloPositionProtocolMask)
{
uint32_t mask = 0;
if (GNSS_CONFIG_RRC_CONTROL_PLANE_BIT & aGloPositionProtocolMask) {
mask |= (1<<0);
}
if (GNSS_CONFIG_RRLP_USER_PLANE_BIT & aGloPositionProtocolMask) {
mask |= (1<<1);
}
if (GNSS_CONFIG_LLP_USER_PLANE_BIT & aGloPositionProtocolMask) {
mask |= (1<<2);
}
if (GNSS_CONFIG_LLP_CONTROL_PLANE_BIT & aGloPositionProtocolMask) {
mask |= (1<<3);
}
return mask;
}
uint32_t
GnssAdapter::convertEP4ES(const GnssConfigEmergencyPdnForEmergencySupl emergencyPdnForEmergencySupl)
{
switch (emergencyPdnForEmergencySupl) {
case GNSS_CONFIG_EMERGENCY_PDN_FOR_EMERGENCY_SUPL_YES:
return 1;
case GNSS_CONFIG_EMERGENCY_PDN_FOR_EMERGENCY_SUPL_NO:
default:
return 0;
}
}
uint32_t
GnssAdapter::convertSuplEs(const GnssConfigSuplEmergencyServices suplEmergencyServices)
{
switch (suplEmergencyServices) {
case GNSS_CONFIG_SUPL_EMERGENCY_SERVICES_YES:
return 1;
case GNSS_CONFIG_SUPL_EMERGENCY_SERVICES_NO:
default:
return 0;
}
}
uint32_t
GnssAdapter::convertSuplMode(const GnssConfigSuplModeMask suplModeMask)
{
uint32_t mask = 0;
if (GNSS_CONFIG_SUPL_MODE_MSB_BIT & suplModeMask) {
mask |= (1<<0);
}
if (GNSS_CONFIG_SUPL_MODE_MSA_BIT & suplModeMask) {
mask |= (1<<1);
}
return mask;
}
bool
GnssAdapter::resolveInAddress(const char* hostAddress, struct in_addr* inAddress)
{
bool ret = true;
struct hostent* hp;
hp = gethostbyname(hostAddress);
if (hp != NULL) { /* DNS OK */
memcpy(inAddress, hp->h_addr_list[0], hp->h_length);
} else {
/* Try IP representation */
if (inet_aton(hostAddress, inAddress) == 0) {
/* IP not valid */
LOC_LOGE("%s]: DNS query on '%s' failed", __func__, hostAddress);
ret = false;
}
}
return ret;
}
void
GnssAdapter::readConfigCommand()
{
LOC_LOGD("%s]: ", __func__);
struct MsgReadConfig : public LocMsg {
GnssAdapter* mAdapter;
ContextBase& mContext;
inline MsgReadConfig(GnssAdapter* adapter,
ContextBase& context) :
LocMsg(),
mAdapter(adapter),
mContext(context) {}
inline virtual void proc() const {
// reads config into mContext->mGps_conf
mContext.readConfig();
mContext.requestUlp((LocAdapterBase*)mAdapter, mContext.getCarrierCapabilities());
}
};
if (mContext != NULL) {
sendMsg(new MsgReadConfig(this, *mContext));
}
}
void
GnssAdapter::setConfigCommand()
{
LOC_LOGD("%s]: ", __func__);
struct MsgSetConfig : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
inline MsgSetConfig(GnssAdapter& adapter,
LocApiBase& api) :
LocMsg(),
mAdapter(adapter),
mApi(api) {}
inline virtual void proc() const {
LocDualContext::injectFeatureConfig(mAdapter.getContext());
mApi.setSUPLVersion(mAdapter.convertSuplVersion(ContextBase::mGps_conf.SUPL_VER));
mApi.setLPPConfig(mAdapter.convertLppProfile(ContextBase::mGps_conf.LPP_PROFILE));
mApi.setSensorControlConfig(ContextBase::mSap_conf.SENSOR_USAGE,
ContextBase::mSap_conf.SENSOR_PROVIDER);
mApi.setAGLONASSProtocol(ContextBase::mGps_conf.A_GLONASS_POS_PROTOCOL_SELECT);
mApi.setLPPeProtocolCp(
mAdapter.convertLppeCp(ContextBase::mGps_conf.LPPE_CP_TECHNOLOGY));
mApi.setLPPeProtocolUp(
mAdapter.convertLppeUp(ContextBase::mGps_conf.LPPE_UP_TECHNOLOGY));
// set nmea mask type
uint32_t mask = 0;
if (NMEA_PROVIDER_MP == ContextBase::mGps_conf.NMEA_PROVIDER) {
mask = LOC_NMEA_ALL_SUPPORTED_MASK;
} else {
mask = LOC_NMEA_MASK_DEBUG_V02;
}
mApi.setNMEATypes(mask);
mApi.setXtraVersionCheck(ContextBase::mGps_conf.XTRA_VERSION_CHECK);
if (ContextBase::mSap_conf.GYRO_BIAS_RANDOM_WALK_VALID ||
ContextBase::mSap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY_VALID ||
ContextBase::mSap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY_VALID ||
ContextBase::mSap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY_VALID ||
ContextBase::mSap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY_VALID ) {
mApi.setSensorProperties(
ContextBase::mSap_conf.GYRO_BIAS_RANDOM_WALK_VALID,
ContextBase::mSap_conf.GYRO_BIAS_RANDOM_WALK,
ContextBase::mSap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY_VALID,
ContextBase::mSap_conf.ACCEL_RANDOM_WALK_SPECTRAL_DENSITY,
ContextBase::mSap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY_VALID,
ContextBase::mSap_conf.ANGLE_RANDOM_WALK_SPECTRAL_DENSITY,
ContextBase::mSap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY_VALID,
ContextBase::mSap_conf.RATE_RANDOM_WALK_SPECTRAL_DENSITY,
ContextBase::mSap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY_VALID,
ContextBase::mSap_conf.VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY);
}
mApi.setSensorPerfControlConfig(
ContextBase::mSap_conf.SENSOR_CONTROL_MODE,
ContextBase::mSap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH,
ContextBase::mSap_conf.SENSOR_ACCEL_BATCHES_PER_SEC,
ContextBase::mSap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH,
ContextBase::mSap_conf.SENSOR_GYRO_BATCHES_PER_SEC,
ContextBase::mSap_conf.SENSOR_ACCEL_SAMPLES_PER_BATCH_HIGH,
ContextBase::mSap_conf.SENSOR_ACCEL_BATCHES_PER_SEC_HIGH,
ContextBase::mSap_conf.SENSOR_GYRO_SAMPLES_PER_BATCH_HIGH,
ContextBase::mSap_conf.SENSOR_GYRO_BATCHES_PER_SEC_HIGH,
ContextBase::mSap_conf.SENSOR_ALGORITHM_CONFIG_MASK);
}
};
sendMsg(new MsgSetConfig(*this, *mLocApi));
}
uint32_t*
GnssAdapter::gnssUpdateConfigCommand(GnssConfig config)
{
// count the number of bits set
GnssConfigFlagsMask flagsCopy = config.flags;
size_t count = 0;
while (flagsCopy > 0) {
if (flagsCopy & 1) {
count++;
}
flagsCopy >>= 1;
}
std::string idsString = "[";
uint32_t* ids = NULL;
if (count > 0) {
ids = new uint32_t[count];
for (size_t i=0; i < count; ++i) {
ids[i] = generateSessionId();
IF_LOC_LOGD {
idsString += std::to_string(ids[i]) + " ";
}
}
}
idsString += "]";
LOC_LOGD("%s]: ids %s flags 0x%X", __func__, idsString.c_str(), config.flags);
struct MsgGnssUpdateConfig : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
GnssConfig mConfig;
uint32_t* mIds;
size_t mCount;
inline MsgGnssUpdateConfig(GnssAdapter& adapter,
LocApiBase& api,
GnssConfig config,
uint32_t* ids,
size_t count) :
LocMsg(),
mAdapter(adapter),
mApi(api),
mConfig(config),
mIds(ids),
mCount(count) {}
inline virtual ~MsgGnssUpdateConfig()
{
delete[] mIds;
}
inline virtual void proc() const {
//const size_t MAX_BITS_COUNT = 10;
//LocationError errs[MAX_BITS_COUNT] = {};
LocationError* errs = new LocationError[mCount];
LocationError err = LOCATION_ERROR_SUCCESS;
uint32_t index = 0;
if (mConfig.flags & GNSS_CONFIG_FLAGS_GPS_LOCK_VALID_BIT) {
uint32_t newGpsLock = mAdapter.convertGpsLock(mConfig.gpsLock);
ContextBase::mGps_conf.GPS_LOCK = newGpsLock;
if (0 == mAdapter.getPowerVoteId()) {
err = mApi.setGpsLock(mConfig.gpsLock);
}
if (index < mCount) {
errs[index++] = err;
}
}
if (mConfig.flags & GNSS_CONFIG_FLAGS_SUPL_VERSION_VALID_BIT) {
uint32_t newSuplVersion = mAdapter.convertSuplVersion(mConfig.suplVersion);
if (newSuplVersion != ContextBase::mGps_conf.SUPL_VER) {
ContextBase::mGps_conf.SUPL_VER = newSuplVersion;
err = mApi.setSUPLVersion(mConfig.suplVersion);
} else {
err = LOCATION_ERROR_SUCCESS;
}
if (index < mCount) {
errs[index++] = err;
}
}
if (mConfig.flags & GNSS_CONFIG_FLAGS_SET_ASSISTANCE_DATA_VALID_BIT) {
if (GNSS_ASSISTANCE_TYPE_SUPL == mConfig.assistanceServer.type) {
char serverUrl[MAX_URL_LEN] = {};
uint32_t length = 0;
const char noHost[] = "NONE";
if (NULL == mConfig.assistanceServer.hostName ||
strncasecmp(noHost,
mConfig.assistanceServer.hostName,
sizeof(noHost)) == 0) {
} else {
length = snprintf(serverUrl, sizeof(serverUrl), "%s:%u",
mConfig.assistanceServer.hostName,
mConfig.assistanceServer.port);
}
if (sizeof(serverUrl) > length) {
err = mApi.setServer(serverUrl, length);
} else {
err = LOCATION_ERROR_INVALID_PARAMETER;
}
} else if (GNSS_ASSISTANCE_TYPE_C2K == mConfig.assistanceServer.type) {
struct in_addr addr;
if (!mAdapter.resolveInAddress(mConfig.assistanceServer.hostName, &addr)) {
LOC_LOGE("%s]: hostName %s cannot be resolved",
__func__, mConfig.assistanceServer.hostName);
err = LOCATION_ERROR_INVALID_PARAMETER;
} else {
unsigned int ip = htonl(addr.s_addr);
err = mApi.setServer(ip, mConfig.assistanceServer.port,
LOC_AGPS_CDMA_PDE_SERVER);
}
} else {
LOC_LOGE("%s]: Not a valid gnss assistance type %u",
__func__, mConfig.assistanceServer.type);
err = LOCATION_ERROR_INVALID_PARAMETER;
}
if (index < mCount) {
errs[index++] = err;
}
}
if (mConfig.flags & GNSS_CONFIG_FLAGS_LPP_PROFILE_VALID_BIT) {
uint32_t newLppProfile = mAdapter.convertLppProfile(mConfig.lppProfile);
if (newLppProfile != ContextBase::mGps_conf.LPP_PROFILE) {
ContextBase::mGps_conf.LPP_PROFILE = newLppProfile;
err = mApi.setLPPConfig(mConfig.lppProfile);
} else {
err = LOCATION_ERROR_SUCCESS;
}
if (index < mCount) {
errs[index++] = err;
}
}
if (mConfig.flags & GNSS_CONFIG_FLAGS_LPPE_CONTROL_PLANE_VALID_BIT) {
uint32_t newLppeControlPlaneMask =
mAdapter.convertLppeCp(mConfig.lppeControlPlaneMask);
if (newLppeControlPlaneMask != ContextBase::mGps_conf.LPPE_CP_TECHNOLOGY) {
ContextBase::mGps_conf.LPPE_CP_TECHNOLOGY = newLppeControlPlaneMask;
err = mApi.setLPPeProtocolCp(mConfig.lppeControlPlaneMask);
} else {
err = LOCATION_ERROR_SUCCESS;
}
if (index < mCount) {
errs[index++] = err;
}
}
if (mConfig.flags & GNSS_CONFIG_FLAGS_LPPE_USER_PLANE_VALID_BIT) {
uint32_t newLppeUserPlaneMask =
mAdapter.convertLppeUp(mConfig.lppeUserPlaneMask);
if (newLppeUserPlaneMask != ContextBase::mGps_conf.LPPE_UP_TECHNOLOGY) {
ContextBase::mGps_conf.LPPE_UP_TECHNOLOGY = newLppeUserPlaneMask;
err = mApi.setLPPeProtocolUp(mConfig.lppeUserPlaneMask);
} else {
err = LOCATION_ERROR_SUCCESS;
}
if (index < mCount) {
errs[index++] = err;
}
}
if (mConfig.flags & GNSS_CONFIG_FLAGS_AGLONASS_POSITION_PROTOCOL_VALID_BIT) {
uint32_t newAGloProtMask =
mAdapter.convertAGloProt(mConfig.aGlonassPositionProtocolMask);
if (newAGloProtMask != ContextBase::mGps_conf.A_GLONASS_POS_PROTOCOL_SELECT) {
ContextBase::mGps_conf.A_GLONASS_POS_PROTOCOL_SELECT = newAGloProtMask;
err = mApi.setAGLONASSProtocol(mConfig.aGlonassPositionProtocolMask);
} else {
err = LOCATION_ERROR_SUCCESS;
}
if (index < mCount) {
errs[index++] = err;
}
}
if (mConfig.flags & GNSS_CONFIG_FLAGS_EM_PDN_FOR_EM_SUPL_VALID_BIT) {
uint32_t newEP4ES = mAdapter.convertEP4ES(mConfig.emergencyPdnForEmergencySupl);
if (newEP4ES != ContextBase::mGps_conf.USE_EMERGENCY_PDN_FOR_EMERGENCY_SUPL) {
ContextBase::mGps_conf.USE_EMERGENCY_PDN_FOR_EMERGENCY_SUPL = newEP4ES;
}
err = LOCATION_ERROR_SUCCESS;
if (index < mCount) {
errs[index++] = err;
}
}
if (mConfig.flags & GNSS_CONFIG_FLAGS_SUPL_EM_SERVICES_BIT) {
uint32_t newSuplEs = mAdapter.convertSuplEs(mConfig.suplEmergencyServices);
if (newSuplEs != ContextBase::mGps_conf.SUPL_ES) {
ContextBase::mGps_conf.SUPL_ES = newSuplEs;
}
err = LOCATION_ERROR_SUCCESS;
if (index < mCount) {
errs[index++] = err;
}
}
if (mConfig.flags & GNSS_CONFIG_FLAGS_SUPL_MODE_BIT) {
uint32_t newSuplMode = mAdapter.convertSuplMode(mConfig.suplModeMask);
if (newSuplMode != ContextBase::mGps_conf.SUPL_MODE) {
ContextBase::mGps_conf.SUPL_MODE = newSuplMode;
mAdapter.getUlpProxy()->setCapabilities(
ContextBase::getCarrierCapabilities());
}
err = LOCATION_ERROR_SUCCESS;
if (index < mCount) {
errs[index++] = err;
}
}
mAdapter.reportResponse(index, errs, mIds);
delete[] errs;
}
};
if (NULL != ids) {
sendMsg(new MsgGnssUpdateConfig(*this, *mLocApi, config, ids, count));
} else {
LOC_LOGE("%s]: No GNSS config items to update", __func__);
}
return ids;
}
uint32_t
GnssAdapter::gnssDeleteAidingDataCommand(GnssAidingData& data)
{
uint32_t sessionId = generateSessionId();
LOC_LOGD("%s]: id %u", __func__, sessionId);
struct MsgDeleteAidingData : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
uint32_t mSessionId;
GnssAidingData mData;
inline MsgDeleteAidingData(GnssAdapter& adapter,
LocApiBase& api,
uint32_t sessionId,
GnssAidingData& data) :
LocMsg(),
mAdapter(adapter),
mApi(api),
mSessionId(sessionId),
mData(data) {}
inline virtual void proc() const {
LocationError err = LOCATION_ERROR_SUCCESS;
err = mApi.deleteAidingData(mData);
mAdapter.reportResponse(err, mSessionId);
}
};
sendMsg(new MsgDeleteAidingData(*this, *mLocApi, sessionId, data));
return sessionId;
}
void
GnssAdapter::injectLocationCommand(double latitude, double longitude, float accuracy)
{
LOC_LOGD("%s]: latitude %8.4f longitude %8.4f accuracy %8.4f",
__func__, latitude, longitude, accuracy);
struct MsgInjectLocation : public LocMsg {
LocApiBase& mApi;
ContextBase& mContext;
double mLatitude;
double mLongitude;
float mAccuracy;
inline MsgInjectLocation(LocApiBase& api,
ContextBase& context,
double latitude,
double longitude,
float accuracy) :
LocMsg(),
mApi(api),
mContext(context),
mLatitude(latitude),
mLongitude(longitude),
mAccuracy(accuracy) {}
inline virtual void proc() const {
if (!mContext.hasCPIExtendedCapabilities()) {
mApi.injectPosition(mLatitude, mLongitude, mAccuracy);
}
}
};
sendMsg(new MsgInjectLocation(*mLocApi, *mContext, latitude, longitude, accuracy));
}
void
GnssAdapter::injectTimeCommand(int64_t time, int64_t timeReference, int32_t uncertainty)
{
LOC_LOGD("%s]: time %lld timeReference %lld uncertainty %d",
__func__, (long long)time, (long long)timeReference, uncertainty);
struct MsgInjectTime : public LocMsg {
LocApiBase& mApi;
ContextBase& mContext;
int64_t mTime;
int64_t mTimeReference;
int32_t mUncertainty;
inline MsgInjectTime(LocApiBase& api,
ContextBase& context,
int64_t time,
int64_t timeReference,
int32_t uncertainty) :
LocMsg(),
mApi(api),
mContext(context),
mTime(time),
mTimeReference(timeReference),
mUncertainty(uncertainty) {}
inline virtual void proc() const {
mApi.setTime(mTime, mTimeReference, mUncertainty);
}
};
sendMsg(new MsgInjectTime(*mLocApi, *mContext, time, timeReference, uncertainty));
}
void
GnssAdapter::setUlpProxyCommand(UlpProxyBase* ulp)
{
LOC_LOGD("%s]: ", __func__);
struct MsgSetUlpProxy : public LocMsg {
GnssAdapter& mAdapter;
UlpProxyBase* mUlp;
inline MsgSetUlpProxy(GnssAdapter& adapter,
UlpProxyBase* ulp) :
LocMsg(),
mAdapter(adapter),
mUlp(ulp) {}
inline virtual void proc() const {
mAdapter.setUlpProxy(mUlp);
}
};
sendMsg(new MsgSetUlpProxy(*this, ulp));
}
void
GnssAdapter::setUlpProxy(UlpProxyBase* ulp)
{
if (ulp == mUlpProxy) {
//This takes care of the case when double initalization happens
//and we get the same object back for UlpProxyBase . Do nothing
return;
}
LOC_LOGV("%s]: %p", __func__, ulp);
if (NULL == ulp) {
LOC_LOGE("%s]: ulp pointer is NULL", __func__);
ulp = new UlpProxyBase();
}
if (LOC_POSITION_MODE_INVALID != mUlpProxy->mPosMode.mode) {
// need to send this mode and start msg to ULP
ulp->sendFixMode(mUlpProxy->mPosMode);
}
if (mUlpProxy->mFixSet) {
ulp->sendStartFix();
}
delete mUlpProxy;
mUlpProxy = ulp;
}
void
GnssAdapter::addClientCommand(LocationAPI* client, const LocationCallbacks& callbacks)
{
LOC_LOGD("%s]: client %p", __func__, client);
struct MsgAddClient : public LocMsg {
GnssAdapter& mAdapter;
LocationAPI* mClient;
const LocationCallbacks mCallbacks;
inline MsgAddClient(GnssAdapter& adapter,
LocationAPI* client,
const LocationCallbacks& callbacks) :
LocMsg(),
mAdapter(adapter),
mClient(client),
mCallbacks(callbacks) {}
inline virtual void proc() const {
mAdapter.saveClient(mClient, mCallbacks);
}
};
sendMsg(new MsgAddClient(*this, client, callbacks));
}
void
GnssAdapter::removeClientCommand(LocationAPI* client)
{
LOC_LOGD("%s]: client %p", __func__, client);
struct MsgRemoveClient : public LocMsg {
GnssAdapter& mAdapter;
LocationAPI* mClient;
inline MsgRemoveClient(GnssAdapter& adapter,
LocationAPI* client) :
LocMsg(),
mAdapter(adapter),
mClient(client) {}
inline virtual void proc() const {
mAdapter.stopClientSessions(mClient);
mAdapter.eraseClient(mClient);
}
};
sendMsg(new MsgRemoveClient(*this, client));
}
void
GnssAdapter::stopClientSessions(LocationAPI* client)
{
LOC_LOGD("%s]: client %p", __func__, client);
for (auto it = mTrackingSessions.begin(); it != mTrackingSessions.end();) {
if (client == it->first.client) {
LocationError err = stopTrackingMultiplex(it->first.client, it->first.id);
if (LOCATION_ERROR_SUCCESS == err) {
it = mTrackingSessions.erase(it);
continue;
}
}
++it; // increment only when not erasing an iterator
}
}
void
GnssAdapter::updateClientsEventMask()
{
LOC_API_ADAPTER_EVENT_MASK_T mask = 0;
for (auto it=mClientData.begin(); it != mClientData.end(); ++it) {
if (it->second.trackingCb != nullptr) {
mask |= LOC_API_ADAPTER_BIT_PARSED_POSITION_REPORT;
}
if (it->second.gnssNiCb != nullptr) {
mask |= LOC_API_ADAPTER_BIT_NI_NOTIFY_VERIFY_REQUEST;
}
if (it->second.gnssSvCb != nullptr) {
mask |= LOC_API_ADAPTER_BIT_SATELLITE_REPORT;
}
if (it->second.gnssNmeaCb != nullptr) {
mask |= LOC_API_ADAPTER_BIT_NMEA_1HZ_REPORT;
}
if (it->second.gnssMeasurementsCb != nullptr) {
mask |= LOC_API_ADAPTER_BIT_GNSS_MEASUREMENT;
}
}
updateEvtMask(mask, LOC_REGISTRATION_MASK_SET);
}
void
GnssAdapter::handleEngineUpEvent()
{
struct MsgRestartSessions : public LocMsg {
GnssAdapter& mAdapter;
inline MsgRestartSessions(GnssAdapter& adapter) :
LocMsg(),
mAdapter(adapter) {}
virtual void proc() const {
mAdapter.restartSessions();
}
};
setConfigCommand();
sendMsg(new MsgRestartSessions(*this));
}
void
GnssAdapter::restartSessions()
{
LOC_LOGD("%s]: ", __func__);
if (mTrackingSessions.empty()) {
return;
}
// get the LocationOptions that has the smallest interval, which should be the active one
LocationOptions smallestIntervalOptions = {}; // size is zero until set for the first time
for (auto it = mTrackingSessions.begin(); it != mTrackingSessions.end(); ++it) {
if (0 == smallestIntervalOptions.size || //size of zero means we havent set it yet
it->second.minInterval < smallestIntervalOptions.minInterval) {
smallestIntervalOptions = it->second;
}
}
LocPosMode locPosMode = {};
convertOptions(locPosMode, smallestIntervalOptions);
mLocApi->startFix(locPosMode);
}
void
GnssAdapter::requestCapabilitiesCommand(LocationAPI* client)
{
LOC_LOGD("%s]: ", __func__);
struct MsgRequestCapabilities : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
LocationAPI* mClient;
inline MsgRequestCapabilities(GnssAdapter& adapter,
LocApiBase& api,
LocationAPI* client) :
LocMsg(),
mAdapter(adapter),
mApi(api),
mClient(client) {}
inline virtual void proc() const {
LocationCallbacks callbacks = mAdapter.getClientCallbacks(mClient);
if (callbacks.capabilitiesCb == nullptr) {
LOC_LOGE("%s]: capabilitiesCb is NULL", __func__);
return;
}
LocationCapabilitiesMask mask = {};
// time based tracking always supported
mask |= LOCATION_CAPABILITIES_TIME_BASED_TRACKING_BIT;
if (mApi.isMessageSupported(LOC_API_ADAPTER_MESSAGE_DISTANCE_BASE_LOCATION_BATCHING)){
mask |= LOCATION_CAPABILITIES_TIME_BASED_BATCHING_BIT |
LOCATION_CAPABILITIES_DISTANCE_BASED_BATCHING_BIT;
}
if (mApi.isMessageSupported(LOC_API_ADAPTER_MESSAGE_DISTANCE_BASE_TRACKING)) {
mask |= LOCATION_CAPABILITIES_DISTANCE_BASED_TRACKING_BIT;
}
// geofence always supported
mask |= LOCATION_CAPABILITIES_GEOFENCE_BIT;
if (mApi.gnssConstellationConfig()) {
mask |= LOCATION_CAPABILITIES_GNSS_MEASUREMENTS_BIT;
}
uint32_t carrierCapabilities = ContextBase::getCarrierCapabilities();
if (carrierCapabilities & LOC_GPS_CAPABILITY_MSB) {
mask |= LOCATION_CAPABILITIES_GNSS_MSB_BIT;
}
if (LOC_GPS_CAPABILITY_MSA & carrierCapabilities) {
mask |= LOCATION_CAPABILITIES_GNSS_MSA_BIT;
}
callbacks.capabilitiesCb(mask);
}
};
sendMsg(new MsgRequestCapabilities(*this, *mLocApi, client));
}
LocationCallbacks
GnssAdapter::getClientCallbacks(LocationAPI* client)
{
LocationCallbacks callbacks = {};
auto it = mClientData.find(client);
if (it != mClientData.end()) {
callbacks = it->second;
}
return callbacks;
}
void
GnssAdapter::saveClient(LocationAPI* client, const LocationCallbacks& callbacks)
{
mClientData[client] = callbacks;
updateClientsEventMask();
}
void
GnssAdapter::eraseClient(LocationAPI* client)
{
auto it = mClientData.find(client);
if (it != mClientData.end()) {
mClientData.erase(it);
}
updateClientsEventMask();
}
bool
GnssAdapter::hasTrackingCallback(LocationAPI* client)
{
auto it = mClientData.find(client);
return (it != mClientData.end() && it->second.trackingCb);
}
bool
GnssAdapter::hasMeasurementsCallback(LocationAPI* client)
{
auto it = mClientData.find(client);
return (it != mClientData.end() && it->second.gnssMeasurementsCb);
}
bool
GnssAdapter::isTrackingSession(LocationAPI* client, uint32_t sessionId)
{
LocationSessionKey key(client, sessionId);
return (mTrackingSessions.find(key) != mTrackingSessions.end());
}
void
GnssAdapter::saveTrackingSession(LocationAPI* client, uint32_t sessionId,
const LocationOptions& options)
{
LocationSessionKey key(client, sessionId);
mTrackingSessions[key] = options;
}
void
GnssAdapter::eraseTrackingSession(LocationAPI* client, uint32_t sessionId)
{
LocationSessionKey key(client, sessionId);
auto it = mTrackingSessions.find(key);
if (it != mTrackingSessions.end()) {
mTrackingSessions.erase(it);
}
}
void
GnssAdapter::reportResponse(LocationAPI* client, LocationError err, uint32_t sessionId)
{
LOC_LOGD("%s]: client %p id %u err %u", __func__, client, sessionId, err);
auto it = mClientData.find(client);
if (it != mClientData.end() &&
it->second.responseCb != nullptr) {
it->second.responseCb(err, sessionId);
} else {
LOC_LOGW("%s]: client %p id %u not found in data", __func__, client, sessionId);
}
}
void
GnssAdapter::reportResponse(LocationError err, uint32_t sessionId)
{
LOC_LOGD("%s]: id %u err %u", __func__, sessionId, err);
if (mControlCallbacks.size > 0 && mControlCallbacks.responseCb != nullptr) {
mControlCallbacks.responseCb(err, sessionId);
} else {
LOC_LOGW("%s]: control client response callback not found", __func__);
}
}
void
GnssAdapter::reportResponse(size_t count, LocationError* errs, uint32_t* ids)
{
IF_LOC_LOGD {
std::string idsString = "[";
std::string errsString = "[";
if (NULL != ids && NULL != errs) {
for (size_t i=0; i < count; ++i) {
idsString += std::to_string(ids[i]) + " ";
errsString += std::to_string(errs[i]) + " ";
}
}
idsString += "]";
errsString += "]";
LOC_LOGD("%s]: ids %s errs %s",
__func__, idsString.c_str(), errsString.c_str());
}
if (mControlCallbacks.size > 0 && mControlCallbacks.collectiveResponseCb != nullptr) {
mControlCallbacks.collectiveResponseCb(count, errs, ids);
} else {
LOC_LOGW("%s]: control client callback not found", __func__);
}
}
uint32_t
GnssAdapter::startTrackingCommand(LocationAPI* client, LocationOptions& options)
{
uint32_t sessionId = generateSessionId();
LOC_LOGD("%s]: client %p id %u minInterval %u mode %u",
__func__, client, sessionId, options.minInterval, options.mode);
struct MsgStartTracking : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
LocationAPI* mClient;
uint32_t mSessionId;
LocationOptions mOptions;
inline MsgStartTracking(GnssAdapter& adapter,
LocApiBase& api,
LocationAPI* client,
uint32_t sessionId,
LocationOptions options) :
LocMsg(),
mAdapter(adapter),
mApi(api),
mClient(client),
mSessionId(sessionId),
mOptions(options) {}
inline virtual void proc() const {
LocationError err = LOCATION_ERROR_SUCCESS;
if (!mAdapter.hasTrackingCallback(mClient) &&
!mAdapter.hasMeasurementsCallback(mClient)) {
err = LOCATION_ERROR_CALLBACK_MISSING;
} else if (0 == mOptions.size) {
err = LOCATION_ERROR_INVALID_PARAMETER;
} else {
// Api doesn't support multiple clients for time based tracking, so mutiplex
err = mAdapter.startTrackingMultiplex(mOptions);
if (LOCATION_ERROR_SUCCESS == err) {
mAdapter.saveTrackingSession(mClient, mSessionId, mOptions);
}
}
mAdapter.reportResponse(mClient, err, mSessionId);
}
};
sendMsg(new MsgStartTracking(*this, *mLocApi, client, sessionId, options));
return sessionId;
}
LocationError
GnssAdapter::startTrackingMultiplex(const LocationOptions& options)
{
LocationError err = LOCATION_ERROR_SUCCESS;
if (mTrackingSessions.empty()) {
err = startTracking(options);
} else {
// get the LocationOptions that has the smallest interval, which should be the active one
LocationOptions smallestIntervalOptions = {}; // size is zero until set for the first time
for (auto it = mTrackingSessions.begin(); it != mTrackingSessions.end(); ++it) {
if (0 == smallestIntervalOptions.size || //size of zero means we havent set it yet
it->second.minInterval < smallestIntervalOptions.minInterval) {
smallestIntervalOptions = it->second;
}
}
// if new session's minInterval is smaller than any in other sessions
if (options.minInterval < smallestIntervalOptions.minInterval) {
// restart time based tracking with new options
err = startTracking(options);
}
}
return err;
}
LocationError
GnssAdapter::startTracking(const LocationOptions& options)
{
LocationError err = LOCATION_ERROR_SUCCESS;
LocPosMode locPosMode = {};
convertOptions(locPosMode, options);
if (!mUlpProxy->sendFixMode(locPosMode)) {
// do nothing
}
if (!mUlpProxy->sendStartFix()) {
loc_api_adapter_err apiErr = mLocApi->startFix(locPosMode);
if (LOC_API_ADAPTER_ERR_SUCCESS == apiErr) {
err = LOCATION_ERROR_SUCCESS;
} else {
err = LOCATION_ERROR_GENERAL_FAILURE;
}
}
return err;
}
void
GnssAdapter::setPositionModeCommand(LocPosMode& locPosMode)
{
LOC_LOGD("%s]: min_interval %u mode %u",
__func__, locPosMode.min_interval, locPosMode.mode);
struct MsgSetPositionMode : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
LocPosMode mLocPosMode;
inline MsgSetPositionMode(GnssAdapter& adapter,
LocApiBase& api,
LocPosMode& locPosMode) :
LocMsg(),
mAdapter(adapter),
mApi(api),
mLocPosMode(locPosMode) {}
inline virtual void proc() const {
// saves the mode in adapter to be used when startTrackingCommand is called from ULP
mAdapter.setUlpPositionMode(mLocPosMode);
mApi.setPositionMode(mLocPosMode);
}
};
sendMsg(new MsgSetPositionMode(*this, *mLocApi, locPosMode));
}
void
GnssAdapter::startTrackingCommand()
{
LOC_LOGD("%s]: ", __func__);
struct MsgStartTracking : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
inline MsgStartTracking(GnssAdapter& adapter,
LocApiBase& api) :
LocMsg(),
mAdapter(adapter),
mApi(api) {}
inline virtual void proc() const {
// we get this call from ULP, so just call LocApi without multiplexing because
// ulp would be doing the multiplexing for us if it is present
LocPosMode& ulpPositionMode = mAdapter.getUlpPositionMode();
mApi.startFix(ulpPositionMode);
}
};
sendMsg(new MsgStartTracking(*this, *mLocApi));
}
void
GnssAdapter::updateTrackingOptionsCommand(LocationAPI* client, uint32_t id,
LocationOptions& options)
{
LOC_LOGD("%s]: client %p id %u minInterval %u mode %u",
__func__, client, id, options.minInterval, options.mode);
struct MsgUpdateTracking : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
LocationAPI* mClient;
uint32_t mSessionId;
LocationOptions mOptions;
inline MsgUpdateTracking(GnssAdapter& adapter,
LocApiBase& api,
LocationAPI* client,
uint32_t sessionId,
LocationOptions options) :
LocMsg(),
mAdapter(adapter),
mApi(api),
mClient(client),
mSessionId(sessionId),
mOptions(options) {}
inline virtual void proc() const {
if (mAdapter.isTrackingSession(mClient, mSessionId)) {
LocationError err = LOCATION_ERROR_SUCCESS;
if (0 == mOptions.size) {
err = LOCATION_ERROR_INVALID_PARAMETER;
} else {
// Api doesn't support multiple clients for time based tracking, so mutiplex
err = mAdapter.updateTrackingMultiplex(mClient, mSessionId, mOptions);
if (LOCATION_ERROR_SUCCESS == err) {
mAdapter.saveTrackingSession(mClient, mSessionId, mOptions);
}
}
mAdapter.reportResponse(mClient, err, mSessionId);
}
// we do not reportResponse for the case where there is no existing tracking session
// for the client and id being used, since updateTrackingCommand can be sent to both
// GnssAdapter & FlpAdapter by LocationAPI and we want to avoid incorrect error response
}
};
sendMsg(new MsgUpdateTracking(*this, *mLocApi, client, id, options));
}
LocationError
GnssAdapter::updateTrackingMultiplex(LocationAPI* client, uint32_t id,
const LocationOptions& options)
{
LocationError err = LOCATION_ERROR_SUCCESS;
if (1 == mTrackingSessions.size()) {
err = startTracking(options);
} else {
LocationSessionKey key(client, id);
// get the session we are updating
auto it = mTrackingSessions.find(key);
if (it != mTrackingSessions.end()) {
// find the smallest interval, other than the session we are updating
LocationOptions smallestIntervalOptions = {}; // size is 0 until set for the first time
for (auto it2 = mTrackingSessions.begin(); it2 != mTrackingSessions.end(); ++it2) {
// if session is not the one we are updating and either smallest interval is not set
// or there is a new smallest interval, then set the new smallest interval
if (it2->first != key && (0 == smallestIntervalOptions.size ||
it2->second.minInterval < smallestIntervalOptions.minInterval)) {
smallestIntervalOptions = it2->second;
}
}
// if session we are updating has smaller interval then next smallest
if (options.minInterval < smallestIntervalOptions.minInterval) {
// restart time based tracking with the newly updated interval
err = startTracking(options);
// else if the session we are updating used to be the smallest
} else if (it->second.minInterval < smallestIntervalOptions.minInterval) {
// restart time based tracking with the next smallest
err = startTracking(smallestIntervalOptions);
}
}
}
return err;
}
void
GnssAdapter::stopTrackingCommand(LocationAPI* client, uint32_t id)
{
LOC_LOGD("%s]: client %p id %u", __func__, client, id);
struct MsgStopTracking : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
LocationAPI* mClient;
uint32_t mSessionId;
inline MsgStopTracking(GnssAdapter& adapter,
LocApiBase& api,
LocationAPI* client,
uint32_t sessionId) :
LocMsg(),
mAdapter(adapter),
mApi(api),
mClient(client),
mSessionId(sessionId) {}
inline virtual void proc() const {
if (mAdapter.isTrackingSession(mClient, mSessionId)) {
LocationError err = LOCATION_ERROR_SUCCESS;
// Api doesn't support multiple clients for time based tracking, so mutiplex
err = mAdapter.stopTrackingMultiplex(mClient, mSessionId);
if (LOCATION_ERROR_SUCCESS == err) {
mAdapter.eraseTrackingSession(mClient, mSessionId);
}
mAdapter.reportResponse(mClient, err, mSessionId);
}
// we do not reportResponse for the case where there is no existing tracking session
// for the client and id being used, since stopTrackingCommand can be sent to both
// GnssAdapter & FlpAdapter by LocationAPI and we want to avoid incorrect error response
}
};
sendMsg(new MsgStopTracking(*this, *mLocApi, client, id));
}
LocationError
GnssAdapter::stopTrackingMultiplex(LocationAPI* client, uint32_t id)
{
LocationError err = LOCATION_ERROR_SUCCESS;
if (1 == mTrackingSessions.size()) {
err = stopTracking();
} else {
LocationSessionKey key(client, id);
// get the session we are stopping
auto it = mTrackingSessions.find(key);
if (it != mTrackingSessions.end()) {
// find the next smallest interval, other than the session we are stopping
LocationOptions smallestIntervalOptions = {}; // size is 0 until set for the first time
for (auto it2 = mTrackingSessions.begin(); it2 != mTrackingSessions.end(); ++it2) {
// if session is not the one we are stopping and either smallest interval is not set
// or there is a new smallest interval, then set the new smallest interval
if (it2->first != key && (0 == smallestIntervalOptions.size ||
it2->second.minInterval < smallestIntervalOptions.minInterval)) {
smallestIntervalOptions = it2->second;
}
}
// if session we are stopping has smaller interval then next smallest
if (it->second.minInterval < smallestIntervalOptions.minInterval) {
// restart time based tracking with next smallest interval
err = startTracking(smallestIntervalOptions);
}
}
}
return err;
}
LocationError
GnssAdapter::stopTracking()
{
LocationError err = LOCATION_ERROR_SUCCESS;
if (!mUlpProxy->sendStopFix()) {
loc_api_adapter_err apiErr = mLocApi->stopFix();
if (LOC_API_ADAPTER_ERR_SUCCESS == apiErr) {
err = LOCATION_ERROR_SUCCESS;
} else {
err = LOCATION_ERROR_GENERAL_FAILURE;
}
}
return err;
}
void
GnssAdapter::stopTrackingCommand()
{
LOC_LOGD("%s]: ", __func__);
struct MsgStopTracking : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
inline MsgStopTracking(GnssAdapter& adapter,
LocApiBase& api) :
LocMsg(),
mAdapter(adapter),
mApi(api) {}
inline virtual void proc() const {
// clear the position mode
LocPosMode mLocPosMode = {};
mLocPosMode.mode = LOC_POSITION_MODE_INVALID;
mAdapter.setUlpPositionMode(mLocPosMode);
// don't need to multiplex because ULP will do that for us if it is present
mApi.stopFix();
}
};
sendMsg(new MsgStopTracking(*this, *mLocApi));
}
void
GnssAdapter::getZppCommand()
{
LOC_LOGD("%s]: ", __func__);
struct MsgGetZpp : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
inline MsgGetZpp(GnssAdapter& adapter,
LocApiBase& api) :
LocMsg(),
mAdapter(adapter),
mApi(api) {}
inline virtual void proc() const {
UlpLocation location = {};
LocPosTechMask techMask = LOC_POS_TECH_MASK_DEFAULT;
GpsLocationExtended locationExtended = {};
locationExtended.size = sizeof(locationExtended);
mApi.getBestAvailableZppFix(location.gpsLocation, techMask);
//Mark the location source as from ZPP
location.gpsLocation.flags |= LOCATION_HAS_SOURCE_INFO;
location.position_source = ULP_LOCATION_IS_FROM_ZPP;
mAdapter.getUlpProxy()->reportPosition(location,
locationExtended,
LOC_SESS_SUCCESS,
techMask);
}
};
sendMsg(new MsgGetZpp(*this, *mLocApi));
}
bool
GnssAdapter::hasNiNotifyCallback(LocationAPI* client)
{
auto it = mClientData.find(client);
return (it != mClientData.end() && it->second.gnssNiCb);
}
void
GnssAdapter::gnssNiResponseCommand(LocationAPI* client,
uint32_t id,
GnssNiResponse response)
{
LOC_LOGD("%s]: client %p id %u response %u", __func__, client, id, response);
struct MsgGnssNiResponse : public LocMsg {
GnssAdapter& mAdapter;
LocationAPI* mClient;
uint32_t mSessionId;
GnssNiResponse mResponse;
inline MsgGnssNiResponse(GnssAdapter& adapter,
LocationAPI* client,
uint32_t sessionId,
GnssNiResponse response) :
LocMsg(),
mAdapter(adapter),
mClient(client),
mSessionId(sessionId),
mResponse(response) {}
inline virtual void proc() const {
NiData& niData = mAdapter.getNiData();
LocationError err = LOCATION_ERROR_SUCCESS;
if (!mAdapter.hasNiNotifyCallback(mClient)) {
err = LOCATION_ERROR_ID_UNKNOWN;
} else {
NiSession* pSession = NULL;
if (mSessionId == niData.sessionEs.reqID &&
NULL != niData.sessionEs.rawRequest) {
pSession = &niData.sessionEs;
// ignore any SUPL NI non-Es session if a SUPL NI ES is accepted
if (mResponse == GNSS_NI_RESPONSE_ACCEPT &&
NULL != niData.session.rawRequest) {
pthread_mutex_lock(&niData.session.tLock);
niData.session.resp = GNSS_NI_RESPONSE_IGNORE;
niData.session.respRecvd = true;
pthread_cond_signal(&niData.session.tCond);
pthread_mutex_unlock(&niData.session.tLock);
}
} else if (mSessionId == niData.session.reqID &&
NULL != niData.session.rawRequest) {
pSession = &niData.session;
}
if (pSession) {
LOC_LOGI("%s]: gnssNiResponseCommand: send user mResponse %u for id %u",
__func__, mResponse, mSessionId);
pthread_mutex_lock(&pSession->tLock);
pSession->resp = mResponse;
pSession->respRecvd = true;
pthread_cond_signal(&pSession->tCond);
pthread_mutex_unlock(&pSession->tLock);
} else {
err = LOCATION_ERROR_ID_UNKNOWN;
LOC_LOGE("%s]: gnssNiResponseCommand: id %u not an active session",
__func__, mSessionId);
}
}
mAdapter.reportResponse(mClient, err, mSessionId);
}
};
sendMsg(new MsgGnssNiResponse(*this, client, id, response));
}
void
GnssAdapter::gnssNiResponseCommand(GnssNiResponse response, void* rawRequest)
{
LOC_LOGD("%s]: response %u", __func__, response);
struct MsgGnssNiResponse : public LocMsg {
LocApiBase& mApi;
const GnssNiResponse mResponse;
const void* mPayload;
inline MsgGnssNiResponse(LocApiBase& api,
const GnssNiResponse response,
const void* rawRequest) :
LocMsg(),
mApi(api),
mResponse(response),
mPayload(rawRequest) {}
inline virtual ~MsgGnssNiResponse() {
// this is a bit weird since mPayload is not
// allocated by this class. But there is no better way.
// mPayload actually won't be NULL here.
free((void*)mPayload);
}
inline virtual void proc() const {
mApi.informNiResponse(mResponse, mPayload);
}
};
sendMsg(new MsgGnssNiResponse(*mLocApi, response, rawRequest));
}
uint32_t
GnssAdapter::enableCommand(LocationTechnologyType techType)
{
uint32_t sessionId = generateSessionId();
LOC_LOGD("%s]: id %u techType %u", __func__, sessionId, techType);
struct MsgEnableGnss : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
ContextBase& mContext;
uint32_t mSessionId;
LocationTechnologyType mTechType;
inline MsgEnableGnss(GnssAdapter& adapter,
LocApiBase& api,
ContextBase& context,
uint32_t sessionId,
LocationTechnologyType techType) :
LocMsg(),
mAdapter(adapter),
mApi(api),
mContext(context),
mSessionId(sessionId),
mTechType(techType) {}
inline virtual void proc() const {
LocationError err = LOCATION_ERROR_SUCCESS;
uint32_t powerVoteId = mAdapter.getPowerVoteId();
if (mTechType != LOCATION_TECHNOLOGY_TYPE_GNSS) {
err = LOCATION_ERROR_INVALID_PARAMETER;
} else if (powerVoteId > 0) {
err = LOCATION_ERROR_ALREADY_STARTED;
} else {
mContext.modemPowerVote(true);
mAdapter.setPowerVoteId(mSessionId);
mApi.setGpsLock(GNSS_CONFIG_GPS_LOCK_NONE);
}
mAdapter.reportResponse(err, mSessionId);
}
};
if (mContext != NULL) {
sendMsg(new MsgEnableGnss(*this, *mLocApi, *mContext, sessionId, techType));
} else {
LOC_LOGE("%s]: Context is NULL", __func__);
}
return sessionId;
}
void
GnssAdapter::disableCommand(uint32_t id)
{
LOC_LOGD("%s]: id %u", __func__, id);
struct MsgDisableGnss : public LocMsg {
GnssAdapter& mAdapter;
LocApiBase& mApi;
ContextBase& mContext;
uint32_t mSessionId;
inline MsgDisableGnss(GnssAdapter& adapter,
LocApiBase& api,
ContextBase& context,
uint32_t sessionId) :
LocMsg(),
mAdapter(adapter),
mApi(api),
mContext(context),
mSessionId(sessionId) {}
inline virtual void proc() const {
LocationError err = LOCATION_ERROR_SUCCESS;
uint32_t powerVoteId = mAdapter.getPowerVoteId();
if (powerVoteId != mSessionId) {
err = LOCATION_ERROR_ID_UNKNOWN;
} else {
mContext.modemPowerVote(false);
mAdapter.setPowerVoteId(0);
mApi.setGpsLock(mAdapter.convertGpsLock(ContextBase::mGps_conf.GPS_LOCK));
}
mAdapter.reportResponse(err, mSessionId);
}
};
if (mContext != NULL) {
sendMsg(new MsgDisableGnss(*this, *mLocApi, *mContext, id));
}
}
void
GnssAdapter::reportPositionEvent(const UlpLocation& ulpLocation,
const GpsLocationExtended& locationExtended,
enum loc_sess_status status,
LocPosTechMask techMask,
bool fromUlp)
{
LOC_LOGD("%s]: fromUlp %u status %u", __func__, fromUlp, status);
// if this event is not called from ULP, then try to call into ULP and return if successfull
if (!fromUlp) {
if (mUlpProxy->reportPosition(ulpLocation, locationExtended,
status, techMask)) {
return;
}
}
struct MsgReportPosition : public LocMsg {
GnssAdapter& mAdapter;
const UlpLocation mUlpLocation;
const GpsLocationExtended mLocationExtended;
loc_sess_status mStatus;
LocPosTechMask mTechMask;
inline MsgReportPosition(GnssAdapter& adapter,
const UlpLocation& ulpLocation,
const GpsLocationExtended& locationExtended,
loc_sess_status status,
LocPosTechMask techMask) :
LocMsg(),
mAdapter(adapter),
mUlpLocation(ulpLocation),
mLocationExtended(locationExtended),
mStatus(status),
mTechMask(techMask) {}
inline virtual void proc() const {
// extract bug report info - this returns true if consumed by systemstatus
SystemStatus* s = LocDualContext::getSystemStatus();
if ((nullptr != s) && (LOC_SESS_SUCCESS == mStatus)){
s->eventPosition(mUlpLocation, mLocationExtended);
}
mAdapter.reportPosition(mUlpLocation, mLocationExtended, mStatus, mTechMask);
}
};
sendMsg(new MsgReportPosition(*this, ulpLocation, locationExtended, status, techMask));
}
void
GnssAdapter::reportPosition(const UlpLocation& ulpLocation,
const GpsLocationExtended& locationExtended,
enum loc_sess_status status,
LocPosTechMask techMask)
{
bool reported = false;
// what's in the 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
if ((LOC_SESS_SUCCESS == status &&
((LOC_POS_TECH_MASK_SATELLITE |
LOC_POS_TECH_MASK_SENSORS |
LOC_POS_TECH_MASK_HYBRID) &
techMask)) ||
(LOC_SESS_INTERMEDIATE == ContextBase::mGps_conf.INTERMEDIATE_POS &&
!((ulpLocation.gpsLocation.flags &
LOC_GPS_LOCATION_HAS_ACCURACY) &&
(ContextBase::mGps_conf.ACCURACY_THRES != 0) &&
(ulpLocation.gpsLocation.accuracy >
ContextBase::mGps_conf.ACCURACY_THRES)))) {
if (locationExtended.flags & GPS_LOCATION_EXTENDED_HAS_GNSS_SV_USED_DATA) {
mGnssSvIdUsedInPosAvail = true;
mGnssSvIdUsedInPosition = locationExtended.gnss_sv_used_ids;
}
for (auto it=mClientData.begin(); it != mClientData.end(); ++it) {
if (nullptr != it->second.trackingCb) {
Location location = {};
convertLocation(location, ulpLocation.gpsLocation, locationExtended, techMask);
it->second.trackingCb(location);
}
if (nullptr != it->second.gnssLocationInfoCb) {
GnssLocationInfoNotification locationInfo = {};
convertLocationInfo(locationInfo, locationExtended);
it->second.gnssLocationInfoCb(locationInfo);
}
}
reported = true;
} else {
LOC_LOGI("%s: not reported. Status: %d, techMask: %d, flags %d, accuracy %f",
__func__, (int)status, (int)techMask, (int)ulpLocation.gpsLocation.flags,
(float)ulpLocation.gpsLocation.accuracy);
}
if (NMEA_PROVIDER_AP == ContextBase::mGps_conf.NMEA_PROVIDER && !mTrackingSessions.empty()) {
uint8_t generate_nmea = (reported && status != LOC_SESS_FAILURE);
std::vector<std::string> nmeaArraystr;
loc_nmea_generate_pos(ulpLocation, locationExtended, generate_nmea, nmeaArraystr);
for (auto sentence : nmeaArraystr) {
reportNmea(sentence.c_str(), sentence.length());
}
}
// Free the allocated memory for rawData
UlpLocation* gp = (UlpLocation*)&(ulpLocation);
if (gp != NULL && gp->rawData != NULL)
{
delete (char*)gp->rawData;
gp->rawData = NULL;
gp->rawDataSize = 0;
}
}
void
GnssAdapter::reportSvEvent(const GnssSvNotification& svNotify,
bool fromUlp)
{
LOC_LOGD("%s]: fromUlp %u", __func__, fromUlp);
// if this event is not called from ULP, then try to call into ULP and return if successfull
if (!fromUlp) {
if (mUlpProxy->reportSv(svNotify)) {
return;
}
}
struct MsgReportSv : public LocMsg {
GnssAdapter& mAdapter;
const GnssSvNotification mSvNotify;
inline MsgReportSv(GnssAdapter& adapter,
const GnssSvNotification& svNotify) :
LocMsg(),
mAdapter(adapter),
mSvNotify(svNotify) {}
inline virtual void proc() const {
mAdapter.reportSv((GnssSvNotification&)mSvNotify);
}
};
sendMsg(new MsgReportSv(*this, svNotify));
}
void
GnssAdapter::reportSv(GnssSvNotification& svNotify)
{
int numSv = svNotify.count;
int16_t gnssSvId = 0;
uint64_t svUsedIdMask = 0;
for (int i=0; i < numSv; i++) {
svUsedIdMask = 0;
gnssSvId = svNotify.gnssSvs[i].svId;
switch (svNotify.gnssSvs[i].type) {
case GNSS_SV_TYPE_GPS:
if (mGnssSvIdUsedInPosAvail) {
svUsedIdMask = mGnssSvIdUsedInPosition.gps_sv_used_ids_mask;
}
break;
case GNSS_SV_TYPE_GLONASS:
if (mGnssSvIdUsedInPosAvail) {
svUsedIdMask = mGnssSvIdUsedInPosition.glo_sv_used_ids_mask;
}
break;
case GNSS_SV_TYPE_BEIDOU:
if (mGnssSvIdUsedInPosAvail) {
svUsedIdMask = mGnssSvIdUsedInPosition.bds_sv_used_ids_mask;
}
break;
case GNSS_SV_TYPE_GALILEO:
if (mGnssSvIdUsedInPosAvail) {
svUsedIdMask = mGnssSvIdUsedInPosition.gal_sv_used_ids_mask;
}
break;
case GNSS_SV_TYPE_QZSS:
if (mGnssSvIdUsedInPosAvail) {
svUsedIdMask = mGnssSvIdUsedInPosition.qzss_sv_used_ids_mask;
}
// QZSS SV id's need to reported as it is to framework, since
// framework expects it as it is. See GnssStatus.java.
// SV id passed to here by LocApi is 1-based.
svNotify.gnssSvs[i].svId += (QZSS_SV_PRN_MIN - 1);
break;
default:
svUsedIdMask = 0;
break;
}
// If SV ID was used in previous position fix, then set USED_IN_FIX
// flag, else clear the USED_IN_FIX flag.
if (svUsedIdMask & (1 << (gnssSvId - 1))) {
svNotify.gnssSvs[i].gnssSvOptionsMask |= GNSS_SV_OPTIONS_USED_IN_FIX_BIT;
}
}
for (auto it=mClientData.begin(); it != mClientData.end(); ++it) {
if (nullptr != it->second.gnssSvCb) {
it->second.gnssSvCb(svNotify);
}
}
if (NMEA_PROVIDER_AP == ContextBase::mGps_conf.NMEA_PROVIDER && !mTrackingSessions.empty()) {
std::vector<std::string> nmeaArraystr;
loc_nmea_generate_sv(svNotify, nmeaArraystr);
for (auto sentence : nmeaArraystr) {
reportNmea(sentence.c_str(), sentence.length());
}
}
mGnssSvIdUsedInPosAvail = false;
}
void
GnssAdapter::reportNmeaEvent(const char* nmea, size_t length, bool fromUlp)
{
// if this event is not called from ULP, then try to call into ULP and return if successfull
if (!fromUlp && !loc_nmea_is_debug(nmea, length)) {
if (mUlpProxy->reportNmea(nmea, length)) {
return;
}
}
struct MsgReportNmea : public LocMsg {
GnssAdapter& mAdapter;
const char* mNmea;
size_t mLength;
inline MsgReportNmea(GnssAdapter& adapter,
const char* nmea,
size_t length) :
LocMsg(),
mAdapter(adapter),
mNmea(new char[length+1]),
mLength(length) {
strlcpy((char*)mNmea, nmea, length+1);
}
inline virtual ~MsgReportNmea()
{
delete[] mNmea;
}
inline virtual void proc() const {
// extract bug report info - this returns true if consumed by systemstatus
bool ret = false;
SystemStatus* s = LocDualContext::getSystemStatus();
if (nullptr != s) {
ret = s->setNmeaString(mNmea, mLength);
}
if (false == ret) {
// forward NMEA message to upper layer
mAdapter.reportNmea(mNmea, mLength);
}
}
};
sendMsg(new MsgReportNmea(*this, nmea, length));
}
void
GnssAdapter::reportNmea(const char* nmea, size_t length)
{
GnssNmeaNotification nmeaNotification = {};
nmeaNotification.size = sizeof(GnssNmeaNotification);
struct timeval tv;
gettimeofday(&tv, (struct timezone *) NULL);
int64_t now = tv.tv_sec * 1000LL + tv.tv_usec / 1000;
nmeaNotification.timestamp = now;
nmeaNotification.nmea = nmea;
nmeaNotification.length = length;
for (auto it=mClientData.begin(); it != mClientData.end(); ++it) {
if (nullptr != it->second.gnssNmeaCb) {
it->second.gnssNmeaCb(nmeaNotification);
}
}
}
bool
GnssAdapter::requestNiNotifyEvent(const GnssNiNotification ¬ify, const void* data)
{
LOC_LOGI("%s]: notif_type: %d, timeout: %d, default_resp: %d"
"requestor_id: %s (encoding: %d) text: %s text (encoding: %d) extras: %s",
__func__, notify.type, notify.timeout, notify.timeoutResponse,
notify.requestor, notify.requestorEncoding,
notify.message, notify.messageEncoding, notify.extras);
struct MsgReportNiNotify : public LocMsg {
GnssAdapter& mAdapter;
const GnssNiNotification mNotify;
const void* mData;
inline MsgReportNiNotify(GnssAdapter& adapter,
const GnssNiNotification& notify,
const void* data) :
LocMsg(),
mAdapter(adapter),
mNotify(notify),
mData(data) {}
inline virtual void proc() const {
mAdapter.requestNiNotify(mNotify, mData);
}
};
sendMsg(new MsgReportNiNotify(*this, notify, data));
return true;
}
static void* niThreadProc(void *args)
{
NiSession* pSession = (NiSession*)args;
int rc = 0; /* return code from pthread calls */
struct timeval present_time;
struct timespec expire_time;
pthread_mutex_lock(&pSession->tLock);
/* Calculate absolute expire time */
gettimeofday(&present_time, NULL);
expire_time.tv_sec = present_time.tv_sec + pSession->respTimeLeft;
expire_time.tv_nsec = present_time.tv_usec * 1000;
LOC_LOGD("%s]: time out set for abs time %ld with delay %d sec",
__func__, (long)expire_time.tv_sec, pSession->respTimeLeft);
while (!pSession->respRecvd) {
rc = pthread_cond_timedwait(&pSession->tCond,
&pSession->tLock,
&expire_time);
if (rc == ETIMEDOUT) {
pSession->resp = GNSS_NI_RESPONSE_NO_RESPONSE;
LOC_LOGD("%s]: time out after valting for specified time. Ret Val %d",
__func__, rc);
break;
}
}
LOC_LOGD("%s]: Java layer has sent us a user response and return value from "
"pthread_cond_timedwait = %d pSession->resp is %u", __func__, rc, pSession->resp);
pSession->respRecvd = false; /* Reset the user response flag for the next session*/
// adding this check to support modem restart, in which case, we need the thread
// to exit without calling sending data. We made sure that rawRequest is NULL in
// loc_eng_ni_reset_on_engine_restart()
GnssAdapter* adapter = pSession->adapter;
GnssNiResponse resp;
void* rawRequest = NULL;
bool sendResponse = false;
if (NULL != pSession->rawRequest) {
if (pSession->resp != GNSS_NI_RESPONSE_IGNORE) {
resp = pSession->resp;
rawRequest = pSession->rawRequest;
sendResponse = true;
} else {
free(pSession->rawRequest);
}
pSession->rawRequest = NULL;
}
pthread_mutex_unlock(&pSession->tLock);
pSession->respTimeLeft = 0;
pSession->reqID = 0;
if (sendResponse) {
adapter->gnssNiResponseCommand(resp, rawRequest);
}
return NULL;
}
bool
GnssAdapter::requestNiNotify(const GnssNiNotification& notify, const void* data)
{
NiSession* pSession = NULL;
gnssNiCallback gnssNiCb = nullptr;
for (auto it=mClientData.begin(); it != mClientData.end(); ++it) {
if (nullptr != it->second.gnssNiCb) {
gnssNiCb = it->second.gnssNiCb;
break;
}
}
if (nullptr == gnssNiCb) {
EXIT_LOG(%s, "no clients with gnssNiCb.");
return false;
}
if (notify.type == GNSS_NI_TYPE_EMERGENCY_SUPL) {
if (NULL != mNiData.sessionEs.rawRequest) {
LOC_LOGI("%s]: supl es NI in progress, new supl es NI ignored, type: %d",
__func__, notify.type);
if (NULL != data) {
free((void*)data);
}
} else {
pSession = &mNiData.sessionEs;
}
} else {
if (NULL != mNiData.session.rawRequest ||
NULL != mNiData.sessionEs.rawRequest) {
LOC_LOGI("%s]: supl NI in progress, new supl NI ignored, type: %d",
__func__, notify.type);
if (NULL != data) {
free((void*)data);
}
} else {
pSession = &mNiData.session;
}
}
if (pSession) {
/* Save request */
pSession->rawRequest = (void*)data;
pSession->reqID = ++mNiData.reqIDCounter;
pSession->adapter = this;
int sessionId = pSession->reqID;
/* For robustness, spawn a thread at this point to timeout to clear up the notification
* status, even though the OEM layer in java does not do so.
**/
pSession->respTimeLeft =
5 + (notify.timeout != 0 ? notify.timeout : LOC_NI_NO_RESPONSE_TIME);
int rc = 0;
rc = pthread_create(&pSession->thread, NULL, niThreadProc, pSession);
if (rc) {
LOC_LOGE("%s]: Loc NI thread is not created.", __func__);
}
rc = pthread_detach(pSession->thread);
if (rc) {
LOC_LOGE("%s]: Loc NI thread is not detached.", __func__);
}
if (nullptr != gnssNiCb) {
gnssNiCb(sessionId, notify);
}
}
return true;
}
void
GnssAdapter::reportGnssMeasurementDataEvent(const GnssMeasurementsNotification& measurementsNotify)
{
LOC_LOGD("%s]: ", __func__);
struct MsgReportGnssMeasurementData : public LocMsg {
GnssAdapter& mAdapter;
const GnssMeasurementsNotification mMeasurementsNotify;
inline MsgReportGnssMeasurementData(GnssAdapter& adapter,
const GnssMeasurementsNotification& measurementsNotify) :
LocMsg(),
mAdapter(adapter),
mMeasurementsNotify(measurementsNotify) {}
inline virtual void proc() const {
mAdapter.reportGnssMeasurementData(mMeasurementsNotify);
}
};
sendMsg(new MsgReportGnssMeasurementData(*this, measurementsNotify));
}
void
GnssAdapter::reportGnssMeasurementData(const GnssMeasurementsNotification& measurementsNotify)
{
for (auto it=mClientData.begin(); it != mClientData.end(); ++it) {
if (nullptr != it->second.gnssMeasurementsCb) {
it->second.gnssMeasurementsCb(measurementsNotify);
}
}
}
void
GnssAdapter::reportSvMeasurementEvent(GnssSvMeasurementSet &svMeasurementSet)
{
LOC_LOGD("%s]: ", __func__);
// We send SvMeasurementSet to AmtProxy/ULPProxy to be forwarded as necessary.
mUlpProxy->reportSvMeasurement(svMeasurementSet);
}
void
GnssAdapter::reportSvPolynomialEvent(GnssSvPolynomial &svPolynomial)
{
LOC_LOGD("%s]: ", __func__);
// We send SvMeasurementSet to AmtProxy/ULPProxy to be forwarded as necessary.
mUlpProxy->reportSvPolynomial(svPolynomial);
}
/* INIT LOC AGPS MANAGER */
void GnssAdapter::initAgpsCommand(void* statusV4Cb){
LOC_LOGI("GnssAdapter::initAgpsCommand");
/* Set ATL open/close callbacks */
AgpsAtlOpenStatusCb atlOpenStatusCb =
[this](int handle, int isSuccess, char* apn,
AGpsBearerType bearerType, AGpsExtType agpsType) {
mLocApi->atlOpenStatus(
handle, isSuccess, apn, bearerType, agpsType);
};
AgpsAtlCloseStatusCb atlCloseStatusCb =
[this](int handle, int isSuccess) {
mLocApi->atlCloseStatus(handle, isSuccess);
};
/* Register DS Client APIs */
AgpsDSClientInitFn dsClientInitFn =
[this](bool isDueToSSR) {
return mLocApi->initDataServiceClient(isDueToSSR);
};
AgpsDSClientOpenAndStartDataCallFn dsClientOpenAndStartDataCallFn =
[this] {
return mLocApi->openAndStartDataCall();
};
AgpsDSClientStopDataCallFn dsClientStopDataCallFn =
[this] {
mLocApi->stopDataCall();
};
AgpsDSClientCloseDataCallFn dsClientCloseDataCallFn =
[this] {
mLocApi->closeDataCall();
};
AgpsDSClientReleaseFn dsClientReleaseFn =
[this] {
mLocApi->releaseDataServiceClient();
};
/* Send Msg function */
SendMsgToAdapterMsgQueueFn sendMsgFn =
[this](LocMsg* msg) {
sendMsg(msg);
};
/* Message to initialize AGPS module */
struct AgpsMsgInit: public LocMsg {
AgpsManager* mAgpsManager;
AgpsFrameworkInterface::AgnssStatusIpV4Cb mFrameworkStatusV4Cb;
AgpsAtlOpenStatusCb mAtlOpenStatusCb;
AgpsAtlCloseStatusCb mAtlCloseStatusCb;
AgpsDSClientInitFn mDSClientInitFn;
AgpsDSClientOpenAndStartDataCallFn mDSClientOpenAndStartDataCallFn;
AgpsDSClientStopDataCallFn mDSClientStopDataCallFn;
AgpsDSClientCloseDataCallFn mDSClientCloseDataCallFn;
AgpsDSClientReleaseFn mDSClientReleaseFn;
SendMsgToAdapterMsgQueueFn mSendMsgFn;
GnssAdapter& mAdapter;
inline AgpsMsgInit(AgpsManager* agpsManager,
AgpsFrameworkInterface::AgnssStatusIpV4Cb frameworkStatusV4Cb,
AgpsAtlOpenStatusCb atlOpenStatusCb,
AgpsAtlCloseStatusCb atlCloseStatusCb,
AgpsDSClientInitFn dsClientInitFn,
AgpsDSClientOpenAndStartDataCallFn dsClientOpenAndStartDataCallFn,
AgpsDSClientStopDataCallFn dsClientStopDataCallFn,
AgpsDSClientCloseDataCallFn dsClientCloseDataCallFn,
AgpsDSClientReleaseFn dsClientReleaseFn,
SendMsgToAdapterMsgQueueFn sendMsgFn,
GnssAdapter& adapter) :
LocMsg(), mAgpsManager(agpsManager), mFrameworkStatusV4Cb(
frameworkStatusV4Cb), mAtlOpenStatusCb(atlOpenStatusCb), mAtlCloseStatusCb(
atlCloseStatusCb), mDSClientInitFn(dsClientInitFn), mDSClientOpenAndStartDataCallFn(
dsClientOpenAndStartDataCallFn), mDSClientStopDataCallFn(
dsClientStopDataCallFn), mDSClientCloseDataCallFn(
dsClientCloseDataCallFn), mDSClientReleaseFn(
dsClientReleaseFn), mSendMsgFn(sendMsgFn),
mAdapter(adapter) {
LOC_LOGV("AgpsMsgInit");
}
inline virtual void proc() const {
LOC_LOGV("AgpsMsgInit::proc()");
mAgpsManager->registerCallbacks(mFrameworkStatusV4Cb, mAtlOpenStatusCb,
mAtlCloseStatusCb, mDSClientInitFn,
mDSClientOpenAndStartDataCallFn, mDSClientStopDataCallFn,
mDSClientCloseDataCallFn, mDSClientReleaseFn, mSendMsgFn);
mAgpsManager->createAgpsStateMachines();
/* Register for AGPS event mask */
mAdapter.updateEvtMask(LOC_API_ADAPTER_BIT_LOCATION_SERVER_REQUEST,
LOC_REGISTRATION_MASK_ENABLED);
}
};
/* Send message to initialize AGPS Manager */
sendMsg(new AgpsMsgInit(
&mAgpsManager,
(AgpsFrameworkInterface::AgnssStatusIpV4Cb)statusV4Cb,
atlOpenStatusCb, atlCloseStatusCb,
dsClientInitFn, dsClientOpenAndStartDataCallFn,
dsClientStopDataCallFn, dsClientCloseDataCallFn,
dsClientReleaseFn,
sendMsgFn,
*this));
}
/* GnssAdapter::requestATL
* Method triggered in QMI thread as part of handling below message:
* eQMI_LOC_SERVER_REQUEST_OPEN_V02
* Triggers the AGPS state machine to setup AGPS call for below WWAN types:
* eQMI_LOC_WWAN_TYPE_INTERNET_V02
* eQMI_LOC_WWAN_TYPE_AGNSS_V02 */
bool GnssAdapter::requestATL(int connHandle, LocAGpsType agpsType){
LOC_LOGI("GnssAdapter::requestATL");
sendMsg( new AgpsMsgRequestATL(
&mAgpsManager, connHandle, (AGpsExtType)agpsType));
return true;
}
/* GnssAdapter::requestSuplES
* Method triggered in QMI thread as part of handling below message:
* eQMI_LOC_SERVER_REQUEST_OPEN_V02
* Triggers the AGPS state machine to setup AGPS call for below WWAN types:
* eQMI_LOC_WWAN_TYPE_AGNSS_EMERGENCY_V02 */
bool GnssAdapter::requestSuplES(int connHandle){
LOC_LOGI("GnssAdapter::requestSuplES");
sendMsg( new AgpsMsgRequestATL(
&mAgpsManager, connHandle, LOC_AGPS_TYPE_SUPL_ES));
return true;
}
/* GnssAdapter::releaseATL
* Method triggered in QMI thread as part of handling below message:
* eQMI_LOC_SERVER_REQUEST_CLOSE_V02
* Triggers teardown of an existing AGPS call */
bool GnssAdapter::releaseATL(int connHandle){
LOC_LOGI("GnssAdapter::releaseATL");
/* Release SUPL/INTERNET/SUPL_ES ATL */
struct AgpsMsgReleaseATL: public LocMsg {
AgpsManager* mAgpsManager;
int mConnHandle;
inline AgpsMsgReleaseATL(AgpsManager* agpsManager, int connHandle) :
LocMsg(), mAgpsManager(agpsManager), mConnHandle(connHandle) {
LOC_LOGV("AgpsMsgReleaseATL");
}
inline virtual void proc() const {
LOC_LOGV("AgpsMsgReleaseATL::proc()");
mAgpsManager->releaseATL(mConnHandle);
}
};
sendMsg( new AgpsMsgReleaseATL(&mAgpsManager, connHandle));
return true;
}
/* GnssAdapter::reportDataCallOpened
* DS Client data call opened successfully.
* Send message to AGPS Manager to handle. */
bool GnssAdapter::reportDataCallOpened(){
LOC_LOGI("GnssAdapter::reportDataCallOpened");
struct AgpsMsgSuplEsOpened: public LocMsg {
AgpsManager* mAgpsManager;
inline AgpsMsgSuplEsOpened(AgpsManager* agpsManager) :
LocMsg(), mAgpsManager(agpsManager) {
LOC_LOGV("AgpsMsgSuplEsOpened");
}
inline virtual void proc() const {
LOC_LOGV("AgpsMsgSuplEsOpened::proc()");
mAgpsManager->reportDataCallOpened();
}
};
sendMsg( new AgpsMsgSuplEsOpened(&mAgpsManager));
return true;
}
/* GnssAdapter::reportDataCallClosed
* DS Client data call closed.
* Send message to AGPS Manager to handle. */
bool GnssAdapter::reportDataCallClosed(){
LOC_LOGI("GnssAdapter::reportDataCallClosed");
struct AgpsMsgSuplEsClosed: public LocMsg {
AgpsManager* mAgpsManager;
inline AgpsMsgSuplEsClosed(AgpsManager* agpsManager) :
LocMsg(), mAgpsManager(agpsManager) {
LOC_LOGV("AgpsMsgSuplEsClosed");
}
inline virtual void proc() const {
LOC_LOGV("AgpsMsgSuplEsClosed::proc()");
mAgpsManager->reportDataCallClosed();
}
};
sendMsg( new AgpsMsgSuplEsClosed(&mAgpsManager));
return true;
}
void GnssAdapter::dataConnOpenCommand(
AGpsExtType agpsType,
const char* apnName, int apnLen, LocApnIpType ipType){
LOC_LOGI("GnssAdapter::frameworkDataConnOpen");
struct AgpsMsgAtlOpenSuccess: public LocMsg {
AgpsManager* mAgpsManager;
AGpsExtType mAgpsType;
char* mApnName;
int mApnLen;
LocApnIpType mIpType;
inline AgpsMsgAtlOpenSuccess(AgpsManager* agpsManager, AGpsExtType agpsType,
const char* apnName, int apnLen, LocApnIpType ipType) :
LocMsg(), mAgpsManager(agpsManager), mAgpsType(agpsType), mApnName(
new char[apnLen + 1]), mApnLen(apnLen), mIpType(ipType) {
LOC_LOGV("AgpsMsgAtlOpenSuccess");
memcpy(mApnName, apnName, apnLen);
mApnName[apnLen] = 0;
}
inline ~AgpsMsgAtlOpenSuccess() {
delete[] mApnName;
}
inline virtual void proc() const {
LOC_LOGV("AgpsMsgAtlOpenSuccess::proc()");
mAgpsManager->reportAtlOpenSuccess(mAgpsType, mApnName, mApnLen,
mIpType);
}
};
sendMsg( new AgpsMsgAtlOpenSuccess(
&mAgpsManager, (AGpsExtType)agpsType, apnName, apnLen, ipType));
}
void GnssAdapter::dataConnClosedCommand(AGpsExtType agpsType){
LOC_LOGI("GnssAdapter::frameworkDataConnClosed");
struct AgpsMsgAtlClosed: public LocMsg {
AgpsManager* mAgpsManager;
AGpsExtType mAgpsType;
inline AgpsMsgAtlClosed(AgpsManager* agpsManager, AGpsExtType agpsType) :
LocMsg(), mAgpsManager(agpsManager), mAgpsType(agpsType) {
LOC_LOGV("AgpsMsgAtlClosed");
}
inline virtual void proc() const {
LOC_LOGV("AgpsMsgAtlClosed::proc()");
mAgpsManager->reportAtlClosed(mAgpsType);
}
};
sendMsg( new AgpsMsgAtlClosed(&mAgpsManager, (AGpsExtType)agpsType));
}
void GnssAdapter::dataConnFailedCommand(AGpsExtType agpsType){
LOC_LOGI("GnssAdapter::frameworkDataConnFailed");
struct AgpsMsgAtlOpenFailed: public LocMsg {
AgpsManager* mAgpsManager;
AGpsExtType mAgpsType;
inline AgpsMsgAtlOpenFailed(AgpsManager* agpsManager, AGpsExtType agpsType) :
LocMsg(), mAgpsManager(agpsManager), mAgpsType(agpsType) {
LOC_LOGV("AgpsMsgAtlOpenFailed");
}
inline virtual void proc() const {
LOC_LOGV("AgpsMsgAtlOpenFailed::proc()");
mAgpsManager->reportAtlOpenFailed(mAgpsType);
}
};
sendMsg( new AgpsMsgAtlOpenFailed(&mAgpsManager, (AGpsExtType)agpsType));
}
void GnssAdapter::convertSatelliteInfo(std::vector<GnssDebugSatelliteInfo>& out,
const GnssSvType& in_constellation,
const SystemStatusReports& in)
{
uint64_t sv_mask = 0ULL;
uint32_t svid_min = 0;
uint32_t svid_num = 0;
uint32_t svid_idx = 0;
uint64_t eph_health_good_mask = 0ULL;
uint64_t eph_health_bad_mask = 0ULL;
uint64_t server_perdiction_available_mask = 0ULL;
float server_perdiction_age = 0.0f;
// set constellationi based parameters
switch (in_constellation) {
case GNSS_SV_TYPE_GPS:
svid_min = GNSS_BUGREPORT_GPS_MIN;
svid_num = GPS_NUM;
svid_idx = 0;
if (!in.mSvHealth.empty()) {
eph_health_good_mask = in.mSvHealth.back().mGpsGoodMask;
eph_health_bad_mask = in.mSvHealth.back().mGpsBadMask;
}
if (!in.mXtra.empty()) {
server_perdiction_available_mask = in.mXtra.back().mGpsXtraValid;
server_perdiction_age = (float)(in.mXtra.back().mGpsXtraAge);
}
break;
case GNSS_SV_TYPE_GLONASS:
svid_min = GNSS_BUGREPORT_GLO_MIN;
svid_num = GLO_NUM;
svid_idx = GPS_NUM;
if (!in.mSvHealth.empty()) {
eph_health_good_mask = in.mSvHealth.back().mGloGoodMask;
eph_health_bad_mask = in.mSvHealth.back().mGloBadMask;
}
if (!in.mXtra.empty()) {
server_perdiction_available_mask = in.mXtra.back().mGloXtraValid;
server_perdiction_age = (float)(in.mXtra.back().mGloXtraAge);
}
break;
case GNSS_SV_TYPE_QZSS:
svid_min = GNSS_BUGREPORT_QZSS_MIN;
svid_num = QZSS_NUM;
svid_idx = GPS_NUM+GLO_NUM+BDS_NUM+GAL_NUM;
if (!in.mSvHealth.empty()) {
eph_health_good_mask = in.mSvHealth.back().mQzssGoodMask;
eph_health_bad_mask = in.mSvHealth.back().mQzssBadMask;
}
if (!in.mXtra.empty()) {
server_perdiction_available_mask = in.mXtra.back().mQzssXtraValid;
server_perdiction_age = (float)(in.mXtra.back().mQzssXtraAge);
}
break;
case GNSS_SV_TYPE_BEIDOU:
svid_min = GNSS_BUGREPORT_BDS_MIN;
svid_num = BDS_NUM;
svid_idx = GPS_NUM+GLO_NUM;
if (!in.mSvHealth.empty()) {
eph_health_good_mask = in.mSvHealth.back().mBdsGoodMask;
eph_health_bad_mask = in.mSvHealth.back().mBdsBadMask;
}
if (!in.mXtra.empty()) {
server_perdiction_available_mask = in.mXtra.back().mBdsXtraValid;
server_perdiction_age = (float)(in.mXtra.back().mBdsXtraAge);
}
break;
case GNSS_SV_TYPE_GALILEO:
svid_min = GNSS_BUGREPORT_GAL_MIN;
svid_num = GAL_NUM;
svid_idx = GPS_NUM+GLO_NUM+BDS_NUM;
if (!in.mSvHealth.empty()) {
eph_health_good_mask = in.mSvHealth.back().mGalGoodMask;
eph_health_bad_mask = in.mSvHealth.back().mGalBadMask;
}
if (!in.mXtra.empty()) {
server_perdiction_available_mask = in.mXtra.back().mGalXtraValid;
server_perdiction_age = (float)(in.mXtra.back().mGalXtraAge);
}
break;
default:
return;
}
// extract each sv info from systemstatus report
for(uint32_t i=0; i<svid_num; i++) {
GnssDebugSatelliteInfo s = {};
s.size = sizeof(s);
s.svid = i + svid_min;
s.constellation = in_constellation;
if (!in.mNavData.empty()) {
s.mEphemerisType = in.mNavData.back().mNav[svid_idx+i].mType;
s.mEphemerisSource = in.mNavData.back().mNav[svid_idx+i].mSource;
}
else {
s.mEphemerisType = GNSS_EPH_TYPE_UNKNOWN;
s.mEphemerisSource = GNSS_EPH_SOURCE_UNKNOWN;
}
sv_mask = 0x1ULL << i;
if (eph_health_good_mask & sv_mask) {
s.mEphemerisHealth = GNSS_EPH_HEALTH_GOOD;
}
else if (eph_health_bad_mask & sv_mask) {
s.mEphemerisHealth = GNSS_EPH_HEALTH_BAD;
}
else {
s.mEphemerisHealth = GNSS_EPH_HEALTH_UNKNOWN;
}
if (!in.mNavData.empty()) {
s.ephemerisAgeSeconds =
(float)(in.mNavData.back().mNav[svid_idx+i].mAgeSec);
}
else {
s.ephemerisAgeSeconds = 0.0f;
}
if (server_perdiction_available_mask & sv_mask) {
s.serverPredictionIsAvailable = true;
}
else {
s.serverPredictionIsAvailable = false;
}
s.serverPredictionAgeSeconds = server_perdiction_age;
out.push_back(s);
}
return;
}
bool GnssAdapter::getDebugReport(GnssDebugReport& r)
{
LOC_LOGD("%s]: ", __func__);
SystemStatus* systemstatus = LocDualContext::getSystemStatus();
if (nullptr == systemstatus) {
return false;
}
SystemStatusReports reports = {};
systemstatus->getReport(reports, true);
r.size = sizeof(r);
// location block
r.mLocation.size = sizeof(r.mLocation);
if(!reports.mLocation.empty() && reports.mLocation.back().mValid) {
r.mLocation.mValid = true;
r.mLocation.mLocation.latitude =
reports.mLocation.back().mLocation.gpsLocation.latitude;
r.mLocation.mLocation.longitude =
reports.mLocation.back().mLocation.gpsLocation.longitude;
r.mLocation.mLocation.altitude =
reports.mLocation.back().mLocation.gpsLocation.altitude;
r.mLocation.mLocation.speed =
(double)(reports.mLocation.back().mLocation.gpsLocation.speed);
r.mLocation.mLocation.bearing =
(double)(reports.mLocation.back().mLocation.gpsLocation.bearing);
r.mLocation.mLocation.accuracy =
(double)(reports.mLocation.back().mLocation.gpsLocation.accuracy);
r.mLocation.verticalAccuracyMeters =
reports.mLocation.back().mLocationEx.vert_unc;
r.mLocation.speedAccuracyMetersPerSecond =
reports.mLocation.back().mLocationEx.speed_unc;
r.mLocation.bearingAccuracyDegrees =
reports.mLocation.back().mLocationEx.bearing_unc;
r.mLocation.mUtcReported =
reports.mLocation.back().mUtcReported;
}
else if(!reports.mBestPosition.empty() && reports.mBestPosition.back().mValid) {
r.mLocation.mValid = true;
r.mLocation.mLocation.latitude =
(double)(reports.mBestPosition.back().mBestLat) * RAD2DEG;
r.mLocation.mLocation.longitude =
(double)(reports.mBestPosition.back().mBestLon) * RAD2DEG;
r.mLocation.mLocation.altitude = reports.mBestPosition.back().mBestAlt;
r.mLocation.mUtcReported = reports.mBestPosition.back().mUtcReported;
}
else {
r.mLocation.mValid = false;
}
if (r.mLocation.mValid) {
LOC_LOGV("getDebugReport - lat=%f lon=%f alt=%f speed=%f",
r.mLocation.mLocation.latitude,
r.mLocation.mLocation.longitude,
r.mLocation.mLocation.altitude,
r.mLocation.mLocation.speed);
}
// time block
r.mTime.size = sizeof(r.mTime);
if(!reports.mTimeAndClock.empty() && reports.mTimeAndClock.back().mTimeValid) {
r.mTime.mValid = true;
r.mTime.timeEstimate =
(((int64_t)(reports.mTimeAndClock.back().mGpsWeek)*7 +
GNSS_UTC_TIME_OFFSET)*24*60*60 -
(int64_t)(reports.mTimeAndClock.back().mLeapSeconds))*1000ULL +
(int64_t)(reports.mTimeAndClock.back().mGpsTowMs);
r.mTime.timeUncertaintyNs =
((float)(reports.mTimeAndClock.back().mTimeUnc) +
(float)(reports.mTimeAndClock.back().mLeapSecUnc))*1000.0f;
r.mTime.frequencyUncertaintyNsPerSec =
(float)(reports.mTimeAndClock.back().mClockFreqBiasUnc);
LOC_LOGV("getDebugReport - timeestimate=%ld unc=%f frequnc=%f",
r.mTime.timeEstimate,
r.mTime.timeUncertaintyNs, r.mTime.frequencyUncertaintyNsPerSec);
}
else {
r.mTime.mValid = false;
}
// satellite info block
convertSatelliteInfo(r.mSatelliteInfo, GNSS_SV_TYPE_GPS, reports);
convertSatelliteInfo(r.mSatelliteInfo, GNSS_SV_TYPE_GLONASS, reports);
convertSatelliteInfo(r.mSatelliteInfo, GNSS_SV_TYPE_QZSS, reports);
convertSatelliteInfo(r.mSatelliteInfo, GNSS_SV_TYPE_BEIDOU, reports);
convertSatelliteInfo(r.mSatelliteInfo, GNSS_SV_TYPE_GALILEO, reports);
LOC_LOGV("getDebugReport - satellite=%lu", r.mSatelliteInfo.size());
return true;
}