413 lines
13 KiB
C++
413 lines
13 KiB
C++
/* Copyright (c) 2011-2014, 2016-2019 The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation, nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#define LOG_NDEBUG 0
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#define LOG_TAG "LocSvc_LocAdapterBase"
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#include <dlfcn.h>
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#include <LocAdapterBase.h>
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#include <loc_target.h>
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#include <log_util.h>
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#include <LocAdapterProxyBase.h>
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namespace loc_core {
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// This is the top level class, so the constructor will
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// always gets called. Here we prepare for the default.
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// But if getLocApi(targetEnumType target) is overriden,
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// the right locApi should get created.
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LocAdapterBase::LocAdapterBase(const LOC_API_ADAPTER_EVENT_MASK_T mask,
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ContextBase* context, bool isMaster,
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LocAdapterProxyBase *adapterProxyBase) :
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mIsMaster(isMaster), mEvtMask(mask), mContext(context),
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mLocApi(context->getLocApi()), mLocAdapterProxyBase(adapterProxyBase),
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mMsgTask(context->getMsgTask()),
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mIsEngineCapabilitiesKnown(ContextBase::sIsEngineCapabilitiesKnown)
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{
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mLocApi->addAdapter(this);
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}
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uint32_t LocAdapterBase::mSessionIdCounter(1);
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uint32_t LocAdapterBase::generateSessionId()
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{
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if (++mSessionIdCounter == 0xFFFFFFFF)
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mSessionIdCounter = 1;
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return mSessionIdCounter;
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}
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void LocAdapterBase::handleEngineUpEvent()
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{
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if (mLocAdapterProxyBase) {
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mLocAdapterProxyBase->handleEngineUpEvent();
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}
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}
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void LocAdapterBase::handleEngineDownEvent()
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{
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if (mLocAdapterProxyBase) {
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mLocAdapterProxyBase->handleEngineDownEvent();
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}
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}
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void LocAdapterBase::
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reportPositionEvent(const UlpLocation& location,
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const GpsLocationExtended& locationExtended,
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enum loc_sess_status status,
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LocPosTechMask loc_technology_mask,
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bool /*fromEngineHub*/,
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GnssDataNotification* pDataNotify,
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int msInWeek)
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{
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if (mLocAdapterProxyBase != NULL) {
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mLocAdapterProxyBase->reportPositionEvent((UlpLocation&)location,
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(GpsLocationExtended&)locationExtended,
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status,
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loc_technology_mask);
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} else {
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DEFAULT_IMPL()
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}
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}
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void LocAdapterBase::
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reportSvEvent(const GnssSvNotification& /*svNotify*/,
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bool /*fromEngineHub*/)
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DEFAULT_IMPL()
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void LocAdapterBase::
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reportSvPolynomialEvent(GnssSvPolynomial &/*svPolynomial*/)
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DEFAULT_IMPL()
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void LocAdapterBase::
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reportSvEphemerisEvent(GnssSvEphemerisReport &/*svEphemeris*/)
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DEFAULT_IMPL()
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void LocAdapterBase::
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reportStatus(LocGpsStatusValue /*status*/)
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DEFAULT_IMPL()
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void LocAdapterBase::
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reportNmeaEvent(const char* /*nmea*/, size_t /*length*/)
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DEFAULT_IMPL()
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void LocAdapterBase::
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reportDataEvent(const GnssDataNotification& /*dataNotify*/,
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int /*msInWeek*/)
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DEFAULT_IMPL()
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bool LocAdapterBase::
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reportXtraServer(const char* /*url1*/, const char* /*url2*/,
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const char* /*url3*/, const int /*maxlength*/)
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DEFAULT_IMPL(false)
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void LocAdapterBase::
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reportLocationSystemInfoEvent(const LocationSystemInfo& /*locationSystemInfo*/)
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DEFAULT_IMPL()
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bool LocAdapterBase::
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requestXtraData()
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DEFAULT_IMPL(false)
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bool LocAdapterBase::
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requestTime()
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DEFAULT_IMPL(false)
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bool LocAdapterBase::
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requestLocation()
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DEFAULT_IMPL(false)
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bool LocAdapterBase::
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requestATL(int /*connHandle*/, LocAGpsType /*agps_type*/,
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LocApnTypeMask /*apn_type_mask*/)
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DEFAULT_IMPL(false)
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bool LocAdapterBase::
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releaseATL(int /*connHandle*/)
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DEFAULT_IMPL(false)
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bool LocAdapterBase::
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requestNiNotifyEvent(const GnssNiNotification &/*notify*/,
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const void* /*data*/,
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const LocInEmergency emergencyState)
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DEFAULT_IMPL(false)
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void LocAdapterBase::
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reportGnssMeasurementsEvent(const GnssMeasurements& /*gnssMeasurements*/,
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int /*msInWeek*/)
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DEFAULT_IMPL()
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bool LocAdapterBase::
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reportWwanZppFix(LocGpsLocation &/*zppLoc*/)
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DEFAULT_IMPL(false)
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bool LocAdapterBase::
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reportZppBestAvailableFix(LocGpsLocation& /*zppLoc*/,
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GpsLocationExtended& /*location_extended*/, LocPosTechMask /*tech_mask*/)
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DEFAULT_IMPL(false)
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void LocAdapterBase::reportGnssSvIdConfigEvent(const GnssSvIdConfig& /*config*/)
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DEFAULT_IMPL()
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void LocAdapterBase::reportGnssSvTypeConfigEvent(const GnssSvTypeConfig& /*config*/)
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DEFAULT_IMPL()
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bool LocAdapterBase::
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requestOdcpiEvent(OdcpiRequestInfo& /*request*/)
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DEFAULT_IMPL(false)
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bool LocAdapterBase::
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reportGnssEngEnergyConsumedEvent(uint64_t /*energyConsumedSinceFirstBoot*/)
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DEFAULT_IMPL(false)
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bool LocAdapterBase::
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reportDeleteAidingDataEvent(GnssAidingData & /*aidingData*/)
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DEFAULT_IMPL(false)
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bool LocAdapterBase::
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reportKlobucharIonoModelEvent(GnssKlobucharIonoModel& /*ionoModel*/)
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DEFAULT_IMPL(false)
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bool LocAdapterBase::
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reportGnssAdditionalSystemInfoEvent(GnssAdditionalSystemInfo& /*additionalSystemInfo*/)
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DEFAULT_IMPL(false)
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void LocAdapterBase::
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reportNfwNotificationEvent(GnssNfwNotification& /*notification*/)
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DEFAULT_IMPL()
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void
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LocAdapterBase::geofenceBreachEvent(size_t /*count*/, uint32_t* /*hwIds*/, Location& /*location*/,
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GeofenceBreachType /*breachType*/, uint64_t /*timestamp*/)
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DEFAULT_IMPL()
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void
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LocAdapterBase::geofenceStatusEvent(GeofenceStatusAvailable /*available*/)
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DEFAULT_IMPL()
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void
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LocAdapterBase::reportLocationsEvent(const Location* /*locations*/, size_t /*count*/,
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BatchingMode /*batchingMode*/)
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DEFAULT_IMPL()
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void
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LocAdapterBase::reportCompletedTripsEvent(uint32_t /*accumulated_distance*/)
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DEFAULT_IMPL()
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void
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LocAdapterBase::reportBatchStatusChangeEvent(BatchingStatus /*batchStatus*/)
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DEFAULT_IMPL()
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void
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LocAdapterBase::reportPositionEvent(UlpLocation& /*location*/,
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GpsLocationExtended& /*locationExtended*/,
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enum loc_sess_status /*status*/,
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LocPosTechMask /*loc_technology_mask*/)
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DEFAULT_IMPL()
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void
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LocAdapterBase::saveClient(LocationAPI* client, const LocationCallbacks& callbacks)
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{
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mClientData[client] = callbacks;
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updateClientsEventMask();
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}
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void
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LocAdapterBase::eraseClient(LocationAPI* client)
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{
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auto it = mClientData.find(client);
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if (it != mClientData.end()) {
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mClientData.erase(it);
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}
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updateClientsEventMask();
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}
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LocationCallbacks
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LocAdapterBase::getClientCallbacks(LocationAPI* client)
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{
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LocationCallbacks callbacks = {};
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auto it = mClientData.find(client);
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if (it != mClientData.end()) {
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callbacks = it->second;
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}
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return callbacks;
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}
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LocationCapabilitiesMask
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LocAdapterBase::getCapabilities()
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{
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LocationCapabilitiesMask mask = 0;
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if (isEngineCapabilitiesKnown()) {
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// time based tracking always supported
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mask |= LOCATION_CAPABILITIES_TIME_BASED_TRACKING_BIT;
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if (ContextBase::isMessageSupported(
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LOC_API_ADAPTER_MESSAGE_DISTANCE_BASE_LOCATION_BATCHING)){
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mask |= LOCATION_CAPABILITIES_TIME_BASED_BATCHING_BIT |
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LOCATION_CAPABILITIES_DISTANCE_BASED_BATCHING_BIT;
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}
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if (ContextBase::isMessageSupported(LOC_API_ADAPTER_MESSAGE_DISTANCE_BASE_TRACKING)) {
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mask |= LOCATION_CAPABILITIES_DISTANCE_BASED_TRACKING_BIT;
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}
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if (ContextBase::isMessageSupported(LOC_API_ADAPTER_MESSAGE_OUTDOOR_TRIP_BATCHING)) {
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mask |= LOCATION_CAPABILITIES_OUTDOOR_TRIP_BATCHING_BIT;
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}
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// geofence always supported
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mask |= LOCATION_CAPABILITIES_GEOFENCE_BIT;
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if (ContextBase::gnssConstellationConfig()) {
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mask |= LOCATION_CAPABILITIES_GNSS_MEASUREMENTS_BIT;
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}
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uint32_t carrierCapabilities = ContextBase::getCarrierCapabilities();
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if (carrierCapabilities & LOC_GPS_CAPABILITY_MSB) {
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mask |= LOCATION_CAPABILITIES_GNSS_MSB_BIT;
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}
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if (LOC_GPS_CAPABILITY_MSA & carrierCapabilities) {
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mask |= LOCATION_CAPABILITIES_GNSS_MSA_BIT;
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}
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if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_DEBUG_NMEA_V02)) {
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mask |= LOCATION_CAPABILITIES_DEBUG_NMEA_BIT;
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}
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if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_CONSTELLATION_ENABLEMENT_V02)) {
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mask |= LOCATION_CAPABILITIES_CONSTELLATION_ENABLEMENT_BIT;
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}
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if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_AGPM_V02)) {
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mask |= LOCATION_CAPABILITIES_AGPM_BIT;
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}
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if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_LOCATION_PRIVACY)) {
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mask |= LOCATION_CAPABILITIES_PRIVACY_BIT;
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}
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} else {
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LOC_LOGE("%s]: attempt to get capabilities before they are known.", __func__);
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}
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return mask;
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}
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void
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LocAdapterBase::broadcastCapabilities(LocationCapabilitiesMask mask)
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{
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for (auto clientData : mClientData) {
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if (nullptr != clientData.second.capabilitiesCb) {
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clientData.second.capabilitiesCb(mask);
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}
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}
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}
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void
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LocAdapterBase::updateClientsEventMask()
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DEFAULT_IMPL()
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void
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LocAdapterBase::stopClientSessions(LocationAPI* client)
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DEFAULT_IMPL()
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void
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LocAdapterBase::addClientCommand(LocationAPI* client, const LocationCallbacks& callbacks)
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{
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LOC_LOGD("%s]: client %p", __func__, client);
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struct MsgAddClient : public LocMsg {
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LocAdapterBase& mAdapter;
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LocationAPI* mClient;
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const LocationCallbacks mCallbacks;
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inline MsgAddClient(LocAdapterBase& adapter,
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LocationAPI* client,
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const LocationCallbacks& callbacks) :
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LocMsg(),
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mAdapter(adapter),
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mClient(client),
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mCallbacks(callbacks) {}
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inline virtual void proc() const {
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mAdapter.saveClient(mClient, mCallbacks);
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}
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};
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sendMsg(new MsgAddClient(*this, client, callbacks));
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}
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void
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LocAdapterBase::removeClientCommand(LocationAPI* client,
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removeClientCompleteCallback rmClientCb)
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{
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LOC_LOGD("%s]: client %p", __func__, client);
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struct MsgRemoveClient : public LocMsg {
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LocAdapterBase& mAdapter;
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LocationAPI* mClient;
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removeClientCompleteCallback mRmClientCb;
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inline MsgRemoveClient(LocAdapterBase& adapter,
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LocationAPI* client,
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removeClientCompleteCallback rmCb) :
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LocMsg(),
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mAdapter(adapter),
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mClient(client),
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mRmClientCb(rmCb){}
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inline virtual void proc() const {
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mAdapter.stopClientSessions(mClient);
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mAdapter.eraseClient(mClient);
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if (nullptr != mRmClientCb) {
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(mRmClientCb)(mClient);
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}
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}
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};
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sendMsg(new MsgRemoveClient(*this, client, rmClientCb));
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}
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void
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LocAdapterBase::requestCapabilitiesCommand(LocationAPI* client)
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{
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LOC_LOGD("%s]: ", __func__);
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struct MsgRequestCapabilities : public LocMsg {
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LocAdapterBase& mAdapter;
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LocationAPI* mClient;
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inline MsgRequestCapabilities(LocAdapterBase& adapter,
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LocationAPI* client) :
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LocMsg(),
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mAdapter(adapter),
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mClient(client) {}
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inline virtual void proc() const {
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if (!mAdapter.isEngineCapabilitiesKnown()) {
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mAdapter.mPendingMsgs.push_back(new MsgRequestCapabilities(*this));
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return;
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}
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LocationCallbacks callbacks = mAdapter.getClientCallbacks(mClient);
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if (callbacks.capabilitiesCb != nullptr) {
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callbacks.capabilitiesCb(mAdapter.getCapabilities());
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}
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}
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};
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sendMsg(new MsgRequestCapabilities(*this, client));
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}
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} // namespace loc_core
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