android_device_xiaomi_sm8450-common/gps/core/LocAdapterBase.cpp

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/*
Changes from Qualcomm Innovation Center are provided under the following license:

Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted (subject to the limitations in the
disclaimer below) 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 Qualcomm Innovation Center, Inc. nor the names of its
      contributors may be used to endorse or promote products derived
      from this software without specific prior written permission.

NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT HOLDER 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,
                               bool waitForDoneInit) :
    mIsMaster(isMaster),
    mIsEngineCapabilitiesKnown(ContextBase::sIsEngineCapabilitiesKnown),
    mEvtMask(mask), mContext(context), mLocApi(context->getLocApi()),
    mLocAdapterProxyBase(adapterProxyBase), mMsgTask(context->getMsgTask())
{
    LOC_LOGd("waitForDoneInit: %d", waitForDoneInit);
    if (!waitForDoneInit) {
        mLocApi->addAdapter(this);
        mAdapterAdded = true;
    } else {
        mAdapterAdded = false;
    }
}

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,
                        GnssDataNotification* pDataNotify __unused,
                        int msInWeek __unused)
{
    if (mLocAdapterProxyBase != NULL) {
        mLocAdapterProxyBase->reportPositionEvent((UlpLocation&)location,
                                                   (GpsLocationExtended&)locationExtended,
                                                   status,
                                                   loc_technology_mask);
    } else {
        DEFAULT_IMPL()
    }
}

void LocAdapterBase::
    reportSvEvent(const GnssSvNotification& /*svNotify*/)
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*/, LocSubId /*sub_id*/)
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()

void LocAdapterBase::reportGnssConfigEvent(uint32_t,  /* session id*/
            const GnssConfig& /*gnssConfig*/)
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;
        }
        if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_MEASUREMENTS_CORRECTION)) {
            mask |= LOCATION_CAPABILITIES_MEASUREMENTS_CORRECTION_BIT;
        }
        if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_ROBUST_LOCATION)) {
            mask |= LOCATION_CAPABILITIES_CONFORMITY_INDEX_BIT;
        }
        if (ContextBase::isFeatureSupported(LOC_SUPPORTED_FEATURE_EDGNSS) ||
            (ContextBase::getQwesFeatureStatus() & LOCATION_CAPABILITIES_QWES_DGNSS)) {
            mask |= LOCATION_CAPABILITIES_EDGNSS_BIT;
        }
        if ((ContextBase::getQwesFeatureStatus() & LOCATION_CAPABILITIES_QWES_PPE)) {
            mask |= LOCATION_CAPABILITIES_QWES_PPE;
        }
    } 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*/, bool /*eraseSession*/)
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));
}

void
LocAdapterBase::reportLatencyInfoEvent(const GnssLatencyInfo& /*gnssLatencyInfo*/)
DEFAULT_IMPL()

bool LocAdapterBase::
    reportQwesCapabilities(const std::unordered_map<LocationQwesFeatureType, bool> &/*featureMap*/)
DEFAULT_IMPL(false)

void LocAdapterBase::reportEngDebugDataInfoEvent(GnssEngineDebugDataInfo& gnssEngineDebugDataInfo)
DEFAULT_IMPL()

} // namespace loc_core