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      1 /* Copyright (c) 2011-2014, 2016-2017The Linux Foundation. All rights reserved.
      2  *
      3  * Redistribution and use in source and binary forms, with or without
      4  * modification, are permitted provided that the following conditions are
      5  * met:
      6  *     * Redistributions of source code must retain the above copyright
      7  *       notice, this list of conditions and the following disclaimer.
      8  *     * Redistributions in binary form must reproduce the above
      9  *       copyright notice, this list of conditions and the following
     10  *       disclaimer in the documentation and/or other materials provided
     11  *       with the distribution.
     12  *     * Neither the name of The Linux Foundation, nor the names of its
     13  *       contributors may be used to endorse or promote products derived
     14  *       from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     23  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     24  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     25  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
     26  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  *
     28  */
     29 #define LOG_NDDEBUG 0
     30 #define LOG_TAG "LocSvc_LocAdapterBase"
     31 
     32 #include <dlfcn.h>
     33 #include <LocAdapterBase.h>
     34 #include <loc_target.h>
     35 #include <platform_lib_log_util.h>
     36 #include <LocAdapterProxyBase.h>
     37 
     38 namespace loc_core {
     39 
     40 // This is the top level class, so the constructor will
     41 // always gets called. Here we prepare for the default.
     42 // But if getLocApi(targetEnumType target) is overriden,
     43 // the right locApi should get created.
     44 LocAdapterBase::LocAdapterBase(const LOC_API_ADAPTER_EVENT_MASK_T mask,
     45                                ContextBase* context, LocAdapterProxyBase *adapterProxyBase) :
     46     mEvtMask(mask), mContext(context),
     47     mLocApi(context->getLocApi()), mLocAdapterProxyBase(adapterProxyBase),
     48     mMsgTask(context->getMsgTask())
     49 {
     50     mLocApi->addAdapter(this);
     51 }
     52 
     53 uint32_t LocAdapterBase::mSessionIdCounter(1);
     54 
     55 uint32_t LocAdapterBase::generateSessionId()
     56 {
     57     if (++mSessionIdCounter == 0xFFFFFFFF)
     58         mSessionIdCounter = 1;
     59 
     60      return mSessionIdCounter;
     61 }
     62 
     63 void LocAdapterBase::handleEngineUpEvent()
     64 {
     65     if (mLocAdapterProxyBase) {
     66         mLocAdapterProxyBase->handleEngineUpEvent();
     67     }
     68 }
     69 
     70 void LocAdapterBase::handleEngineDownEvent()
     71 {
     72     if (mLocAdapterProxyBase) {
     73         mLocAdapterProxyBase->handleEngineDownEvent();
     74     }
     75 }
     76 
     77 void LocAdapterBase::
     78     reportPositionEvent(const UlpLocation& location,
     79                         const GpsLocationExtended& locationExtended,
     80                         enum loc_sess_status status,
     81                         LocPosTechMask loc_technology_mask,
     82                         bool fromUlp) {
     83     if (mLocAdapterProxyBase != NULL) {
     84         mLocAdapterProxyBase->reportPositionEvent((UlpLocation&)location,
     85                                                    (GpsLocationExtended&)locationExtended,
     86                                                    status,
     87                                                    loc_technology_mask);
     88     } else {
     89         DEFAULT_IMPL()
     90     }
     91 }
     92 
     93 void LocAdapterBase::
     94     reportSvEvent(const GnssSvNotification& svNotify, bool fromUlp)
     95 DEFAULT_IMPL()
     96 
     97 void LocAdapterBase::
     98     reportSvMeasurementEvent(GnssSvMeasurementSet &svMeasurementSet)
     99 DEFAULT_IMPL()
    100 
    101 void LocAdapterBase::
    102     reportSvPolynomialEvent(GnssSvPolynomial &svPolynomial)
    103 DEFAULT_IMPL()
    104 
    105 void LocAdapterBase::
    106     reportStatus(LocGpsStatusValue status)
    107 DEFAULT_IMPL()
    108 
    109 
    110 void LocAdapterBase::
    111     reportNmeaEvent(const char* nmea, size_t length, bool fromUlp)
    112 DEFAULT_IMPL()
    113 
    114 bool LocAdapterBase::
    115     reportXtraServer(const char* url1, const char* url2,
    116                      const char* url3, const int maxlength)
    117 DEFAULT_IMPL(false)
    118 
    119 bool LocAdapterBase::
    120     requestXtraData()
    121 DEFAULT_IMPL(false)
    122 
    123 bool LocAdapterBase::
    124     requestTime()
    125 DEFAULT_IMPL(false)
    126 
    127 bool LocAdapterBase::
    128     requestLocation()
    129 DEFAULT_IMPL(false)
    130 
    131 bool LocAdapterBase::
    132     requestATL(int connHandle, LocAGpsType agps_type)
    133 DEFAULT_IMPL(false)
    134 
    135 bool LocAdapterBase::
    136     releaseATL(int connHandle)
    137 DEFAULT_IMPL(false)
    138 
    139 bool LocAdapterBase::
    140     requestSuplES(int connHandle)
    141 DEFAULT_IMPL(false)
    142 
    143 bool LocAdapterBase::
    144     reportDataCallOpened()
    145 DEFAULT_IMPL(false)
    146 
    147 bool LocAdapterBase::
    148     reportDataCallClosed()
    149 DEFAULT_IMPL(false)
    150 
    151 bool LocAdapterBase::
    152     requestNiNotifyEvent(const GnssNiNotification &notify, const void* data)
    153 DEFAULT_IMPL(false)
    154 
    155 void LocAdapterBase::
    156     reportGnssMeasurementDataEvent(const GnssMeasurementsNotification& measurementsNotify)
    157 DEFAULT_IMPL()
    158 
    159 bool LocAdapterBase::
    160     reportWwanZppFix(LocGpsLocation &zppLoc)
    161 DEFAULT_IMPL(false)
    162 
    163 } // namespace loc_core
    164