| /* Copyright (c) 2011-2014, 2016-2019 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_NDEBUG 0 |
| #define LOG_TAG "LocSvc_LocAdapterBase" |
| |
| #include <dlfcn.h> |
| #include <LocAdapterBase.h> |
| #include <loc_target.h> |
| #include <log_util.h> |
| #include <LocAdapterProxyBase.h> |
| |
| namespace loc_core { |
| |
| // This is the top level class, so the constructor will |
| // always gets called. Here we prepare for the default. |
| // But if getLocApi(targetEnumType target) is overriden, |
| // the right locApi should get created. |
| LocAdapterBase::LocAdapterBase(const LOC_API_ADAPTER_EVENT_MASK_T mask, |
| ContextBase* context, bool isMaster, |
| LocAdapterProxyBase *adapterProxyBase) : |
| mIsMaster(isMaster), mEvtMask(mask), mContext(context), |
| mLocApi(context->getLocApi()), mLocAdapterProxyBase(adapterProxyBase), |
| mMsgTask(context->getMsgTask()), |
| mIsEngineCapabilitiesKnown(ContextBase::sIsEngineCapabilitiesKnown) |
| { |
| mLocApi->addAdapter(this); |
| } |
| |
| uint32_t LocAdapterBase::mSessionIdCounter(1); |
| |
| uint32_t LocAdapterBase::generateSessionId() |
| { |
| if (++mSessionIdCounter == 0xFFFFFFFF) |
| mSessionIdCounter = 1; |
| |
| return mSessionIdCounter; |
| } |
| |
| void LocAdapterBase::handleEngineUpEvent() |
| { |
| if (mLocAdapterProxyBase) { |
| mLocAdapterProxyBase->handleEngineUpEvent(); |
| } |
| } |
| |
| void LocAdapterBase::handleEngineDownEvent() |
| { |
| if (mLocAdapterProxyBase) { |
| mLocAdapterProxyBase->handleEngineDownEvent(); |
| } |
| } |
| |
| void LocAdapterBase:: |
| reportPositionEvent(const UlpLocation& location, |
| const GpsLocationExtended& locationExtended, |
| enum loc_sess_status status, |
| LocPosTechMask loc_technology_mask, |
| bool /*fromEngineHub*/, |
| GnssDataNotification* pDataNotify, |
| int msInWeek) |
| { |
| if (mLocAdapterProxyBase != NULL) { |
| mLocAdapterProxyBase->reportPositionEvent((UlpLocation&)location, |
| (GpsLocationExtended&)locationExtended, |
| status, |
| loc_technology_mask); |
| } else { |
| DEFAULT_IMPL() |
| } |
| } |
| |
| void LocAdapterBase:: |
| reportSvEvent(const GnssSvNotification& /*svNotify*/, |
| bool /*fromEngineHub*/) |
| DEFAULT_IMPL() |
| |
| void LocAdapterBase:: |
| reportSvPolynomialEvent(GnssSvPolynomial &/*svPolynomial*/) |
| DEFAULT_IMPL() |
| |
| void LocAdapterBase:: |
| reportSvEphemerisEvent(GnssSvEphemerisReport &/*svEphemeris*/) |
| DEFAULT_IMPL() |
| |
| |
| void LocAdapterBase:: |
| reportStatus(LocGpsStatusValue /*status*/) |
| DEFAULT_IMPL() |
| |
| |
| void LocAdapterBase:: |
| reportNmeaEvent(const char* /*nmea*/, size_t /*length*/) |
| DEFAULT_IMPL() |
| |
| void LocAdapterBase:: |
| reportDataEvent(const GnssDataNotification& /*dataNotify*/, |
| int /*msInWeek*/) |
| DEFAULT_IMPL() |
| |
| bool LocAdapterBase:: |
| reportXtraServer(const char* /*url1*/, const char* /*url2*/, |
| const char* /*url3*/, const int /*maxlength*/) |
| DEFAULT_IMPL(false) |
| |
| void LocAdapterBase:: |
| reportLocationSystemInfoEvent(const LocationSystemInfo& /*locationSystemInfo*/) |
| DEFAULT_IMPL() |
| |
| bool LocAdapterBase:: |
| requestXtraData() |
| DEFAULT_IMPL(false) |
| |
| bool LocAdapterBase:: |
| requestTime() |
| DEFAULT_IMPL(false) |
| |
| bool LocAdapterBase:: |
| requestLocation() |
| DEFAULT_IMPL(false) |
| |
| bool LocAdapterBase:: |
| requestATL(int /*connHandle*/, LocAGpsType /*agps_type*/, |
| LocApnTypeMask /*apn_type_mask*/) |
| DEFAULT_IMPL(false) |
| |
| bool LocAdapterBase:: |
| releaseATL(int /*connHandle*/) |
| DEFAULT_IMPL(false) |
| |
| bool LocAdapterBase:: |
| requestNiNotifyEvent(const GnssNiNotification &/*notify*/, |
| const void* /*data*/, |
| const LocInEmergency emergencyState) |
| DEFAULT_IMPL(false) |
| |
| void LocAdapterBase:: |
| reportGnssMeasurementsEvent(const GnssMeasurements& /*gnssMeasurements*/, |
| int /*msInWeek*/) |
| DEFAULT_IMPL() |
| |
| bool LocAdapterBase:: |
| reportWwanZppFix(LocGpsLocation &/*zppLoc*/) |
| DEFAULT_IMPL(false) |
| |
| bool LocAdapterBase:: |
| reportZppBestAvailableFix(LocGpsLocation& /*zppLoc*/, |
| GpsLocationExtended& /*location_extended*/, LocPosTechMask /*tech_mask*/) |
| DEFAULT_IMPL(false) |
| |
| void LocAdapterBase::reportGnssSvIdConfigEvent(const GnssSvIdConfig& /*config*/) |
| DEFAULT_IMPL() |
| |
| void LocAdapterBase::reportGnssSvTypeConfigEvent(const GnssSvTypeConfig& /*config*/) |
| DEFAULT_IMPL() |
| |
| bool LocAdapterBase:: |
| requestOdcpiEvent(OdcpiRequestInfo& /*request*/) |
| DEFAULT_IMPL(false) |
| |
| bool LocAdapterBase:: |
| reportGnssEngEnergyConsumedEvent(uint64_t /*energyConsumedSinceFirstBoot*/) |
| DEFAULT_IMPL(false) |
| |
| bool LocAdapterBase:: |
| reportDeleteAidingDataEvent(GnssAidingData & /*aidingData*/) |
| DEFAULT_IMPL(false) |
| |
| bool LocAdapterBase:: |
| reportKlobucharIonoModelEvent(GnssKlobucharIonoModel& /*ionoModel*/) |
| DEFAULT_IMPL(false) |
| |
| bool LocAdapterBase:: |
| reportGnssAdditionalSystemInfoEvent(GnssAdditionalSystemInfo& /*additionalSystemInfo*/) |
| DEFAULT_IMPL(false) |
| |
| void LocAdapterBase:: |
| reportNfwNotificationEvent(GnssNfwNotification& /*notification*/) |
| DEFAULT_IMPL() |
| |
| void |
| LocAdapterBase::geofenceBreachEvent(size_t /*count*/, uint32_t* /*hwIds*/, Location& /*location*/, |
| GeofenceBreachType /*breachType*/, uint64_t /*timestamp*/) |
| DEFAULT_IMPL() |
| |
| void |
| LocAdapterBase::geofenceStatusEvent(GeofenceStatusAvailable /*available*/) |
| DEFAULT_IMPL() |
| |
| void |
| LocAdapterBase::reportLocationsEvent(const Location* /*locations*/, size_t /*count*/, |
| BatchingMode /*batchingMode*/) |
| DEFAULT_IMPL() |
| |
| void |
| LocAdapterBase::reportCompletedTripsEvent(uint32_t /*accumulated_distance*/) |
| DEFAULT_IMPL() |
| |
| void |
| LocAdapterBase::reportBatchStatusChangeEvent(BatchingStatus /*batchStatus*/) |
| DEFAULT_IMPL() |
| |
| void |
| LocAdapterBase::reportPositionEvent(UlpLocation& /*location*/, |
| GpsLocationExtended& /*locationExtended*/, |
| enum loc_sess_status /*status*/, |
| LocPosTechMask /*loc_technology_mask*/) |
| DEFAULT_IMPL() |
| |
| void |
| LocAdapterBase::saveClient(LocationAPI* client, const LocationCallbacks& callbacks) |
| { |
| mClientData[client] = callbacks; |
| updateClientsEventMask(); |
| } |
| |
| void |
| LocAdapterBase::eraseClient(LocationAPI* client) |
| { |
| auto it = mClientData.find(client); |
| if (it != mClientData.end()) { |
| mClientData.erase(it); |
| } |
| updateClientsEventMask(); |
| } |
| |
| LocationCallbacks |
| LocAdapterBase::getClientCallbacks(LocationAPI* client) |
| { |
| LocationCallbacks callbacks = {}; |
| auto it = mClientData.find(client); |
| if (it != mClientData.end()) { |
| callbacks = it->second; |
| } |
| return callbacks; |
| } |
| |
| LocationCapabilitiesMask |
| LocAdapterBase::getCapabilities() |
| { |
| LocationCapabilitiesMask mask = 0; |
| |
| if (isEngineCapabilitiesKnown()) { |
| // time based tracking always supported |
| mask |= LOCATION_CAPABILITIES_TIME_BASED_TRACKING_BIT; |
| if (ContextBase::isMessageSupported( |
| LOC_API_ADAPTER_MESSAGE_DISTANCE_BASE_LOCATION_BATCHING)){ |
| mask |= LOCATION_CAPABILITIES_TIME_BASED_BATCHING_BIT | |
| LOCATION_CAPABILITIES_DISTANCE_BASED_BATCHING_BIT; |
| } |
| if (ContextBase::isMessageSupported(LOC_API_ADAPTER_MESSAGE_DISTANCE_BASE_TRACKING)) { |
| mask |= LOCATION_CAPABILITIES_DISTANCE_BASED_TRACKING_BIT; |
| } |
| if (ContextBase::isMessageSupported(LOC_API_ADAPTER_MESSAGE_OUTDOOR_TRIP_BATCHING)) { |
| mask |= LOCATION_CAPABILITIES_OUTDOOR_TRIP_BATCHING_BIT; |
| } |
| // geofence always supported |
| mask |= LOCATION_CAPABILITIES_GEOFENCE_BIT; |
| if (ContextBase::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; |
| } |
| if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_DEBUG_NMEA_V02)) { |
| mask |= LOCATION_CAPABILITIES_DEBUG_NMEA_BIT; |
| } |
| if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_CONSTELLATION_ENABLEMENT_V02)) { |
| mask |= LOCATION_CAPABILITIES_CONSTELLATION_ENABLEMENT_BIT; |
| } |
| if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_AGPM_V02)) { |
| mask |= LOCATION_CAPABILITIES_AGPM_BIT; |
| } |
| if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_LOCATION_PRIVACY)) { |
| mask |= LOCATION_CAPABILITIES_PRIVACY_BIT; |
| } |
| } else { |
| LOC_LOGE("%s]: attempt to get capabilities before they are known.", __func__); |
| } |
| |
| return mask; |
| } |
| |
| void |
| LocAdapterBase::broadcastCapabilities(LocationCapabilitiesMask mask) |
| { |
| for (auto clientData : mClientData) { |
| if (nullptr != clientData.second.capabilitiesCb) { |
| clientData.second.capabilitiesCb(mask); |
| } |
| } |
| } |
| |
| void |
| LocAdapterBase::updateClientsEventMask() |
| DEFAULT_IMPL() |
| |
| void |
| LocAdapterBase::stopClientSessions(LocationAPI* client) |
| DEFAULT_IMPL() |
| |
| void |
| LocAdapterBase::addClientCommand(LocationAPI* client, const LocationCallbacks& callbacks) |
| { |
| LOC_LOGD("%s]: client %p", __func__, client); |
| |
| struct MsgAddClient : public LocMsg { |
| LocAdapterBase& mAdapter; |
| LocationAPI* mClient; |
| const LocationCallbacks mCallbacks; |
| inline MsgAddClient(LocAdapterBase& 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 |
| LocAdapterBase::removeClientCommand(LocationAPI* client, |
| removeClientCompleteCallback rmClientCb) |
| { |
| LOC_LOGD("%s]: client %p", __func__, client); |
| |
| struct MsgRemoveClient : public LocMsg { |
| LocAdapterBase& mAdapter; |
| LocationAPI* mClient; |
| removeClientCompleteCallback mRmClientCb; |
| inline MsgRemoveClient(LocAdapterBase& adapter, |
| LocationAPI* client, |
| removeClientCompleteCallback rmCb) : |
| LocMsg(), |
| mAdapter(adapter), |
| mClient(client), |
| mRmClientCb(rmCb){} |
| inline virtual void proc() const { |
| mAdapter.stopClientSessions(mClient); |
| mAdapter.eraseClient(mClient); |
| if (nullptr != mRmClientCb) { |
| (mRmClientCb)(mClient); |
| } |
| } |
| }; |
| |
| sendMsg(new MsgRemoveClient(*this, client, rmClientCb)); |
| } |
| |
| void |
| LocAdapterBase::requestCapabilitiesCommand(LocationAPI* client) |
| { |
| LOC_LOGD("%s]: ", __func__); |
| |
| struct MsgRequestCapabilities : public LocMsg { |
| LocAdapterBase& mAdapter; |
| LocationAPI* mClient; |
| inline MsgRequestCapabilities(LocAdapterBase& adapter, |
| LocationAPI* client) : |
| LocMsg(), |
| mAdapter(adapter), |
| mClient(client) {} |
| inline virtual void proc() const { |
| if (!mAdapter.isEngineCapabilitiesKnown()) { |
| mAdapter.mPendingMsgs.push_back(new MsgRequestCapabilities(*this)); |
| return; |
| } |
| LocationCallbacks callbacks = mAdapter.getClientCallbacks(mClient); |
| if (callbacks.capabilitiesCb != nullptr) { |
| callbacks.capabilitiesCb(mAdapter.getCapabilities()); |
| } |
| } |
| }; |
| |
| sendMsg(new MsgRequestCapabilities(*this, client)); |
| } |
| |
| } // namespace loc_core |
