41d3c44644
In order to preserve the ordering of position reports and status reports from the GPS engine, status reports are sent through the ULP too CRS-Fixed: 538143 Change-Id: I41be2121493c6a0b35a5726fd546eb0fa5e9b20c
272 lines
8.3 KiB
C++
272 lines
8.3 KiB
C++
/* Copyright (c) 2011-2013, 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_NDDEBUG 0
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#define LOG_TAG "LocSvc_EngAdapter"
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#include <LocEngAdapter.h>
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#include "loc_eng_msg.h"
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#include "loc_log.h"
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using namespace loc_core;
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LocInternalAdapter::LocInternalAdapter(LocEngAdapter* adapter) :
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LocAdapterBase(adapter->getMsgTask()),
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mLocEngAdapter(adapter)
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{
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}
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void LocInternalAdapter::setPositionModeInt(LocPosMode& posMode) {
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sendMsg(new LocEngPositionMode(mLocEngAdapter, posMode));
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}
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void LocInternalAdapter::startFixInt() {
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sendMsg(new LocEngStartFix(mLocEngAdapter));
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}
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void LocInternalAdapter::stopFixInt() {
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sendMsg(new LocEngStopFix(mLocEngAdapter));
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}
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void LocInternalAdapter::setUlpProxy(UlpProxyBase* ulp) {
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struct LocSetUlpProxy : public LocMsg {
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LocAdapterBase* mAdapter;
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UlpProxyBase* mUlp;
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inline LocSetUlpProxy(LocAdapterBase* adapter, UlpProxyBase* ulp) :
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LocMsg(), mAdapter(adapter), mUlp(ulp) {
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}
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virtual void proc() const {
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LOC_LOGV("%s] ulp %p adapter %p", __func__,
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mUlp, mAdapter);
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mAdapter->setUlpProxy(mUlp);
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}
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};
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sendMsg(new LocSetUlpProxy(mLocEngAdapter, ulp));
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}
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LocEngAdapter::LocEngAdapter(LOC_API_ADAPTER_EVENT_MASK_T mask,
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void* owner,
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MsgTask::tCreate tCreator) :
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LocAdapterBase(mask,
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LocDualContext::getLocFgContext(
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tCreator,
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LocDualContext::mLocationHalName)),
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mOwner(owner), mInternalAdapter(new LocInternalAdapter(this)),
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mUlp(new UlpProxyBase()), mNavigating(false),
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mAgpsEnabled(false)
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{
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memset(&mFixCriteria, 0, sizeof(mFixCriteria));
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LOC_LOGD("LocEngAdapter created");
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}
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inline
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LocEngAdapter::~LocEngAdapter()
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{
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delete mInternalAdapter;
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LOC_LOGV("LocEngAdapter deleted");
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}
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void LocEngAdapter::setUlpProxy(UlpProxyBase* ulp)
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{
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if (ulp == mUlp) {
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//This takes care of the case when double initalization happens
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//and we get the same object back for UlpProxyBase . Do nothing
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return;
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}
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delete mUlp;
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LOC_LOGV("%s] %p", __func__, ulp);
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if (NULL == ulp) {
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ulp = new UlpProxyBase();
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}
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mUlp = ulp;
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}
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void LocInternalAdapter::reportPosition(UlpLocation &location,
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GpsLocationExtended &locationExtended,
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void* locationExt,
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enum loc_sess_status status,
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LocPosTechMask loc_technology_mask)
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{
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sendMsg(new LocEngReportPosition(mLocEngAdapter,
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location,
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locationExtended,
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locationExt,
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status,
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loc_technology_mask));
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}
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void LocEngAdapter::reportPosition(UlpLocation &location,
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GpsLocationExtended &locationExtended,
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void* locationExt,
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enum loc_sess_status status,
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LocPosTechMask loc_technology_mask)
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{
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if (! mUlp->reportPosition(location,
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locationExtended,
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locationExt,
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status,
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loc_technology_mask )) {
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mInternalAdapter->reportPosition(location,
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locationExtended,
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locationExt,
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status,
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loc_technology_mask);
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}
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}
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void LocInternalAdapter::reportSv(GpsSvStatus &svStatus,
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GpsLocationExtended &locationExtended,
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void* svExt){
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sendMsg(new LocEngReportSv(mLocEngAdapter, svStatus,
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locationExtended, svExt));
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}
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void LocEngAdapter::reportSv(GpsSvStatus &svStatus,
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GpsLocationExtended &locationExtended,
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void* svExt)
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{
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// We want to send SV info to ULP to help it in determining GNSS
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// signal strength ULP will forward the SV reports to HAL without
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// any modifications
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if (! mUlp->reportSv(svStatus, locationExtended, svExt)) {
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mInternalAdapter->reportSv(svStatus, locationExtended, svExt);
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}
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}
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void LocInternalAdapter::reportStatus(GpsStatusValue status)
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{
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sendMsg(new LocEngReportStatus(mLocEngAdapter, status));
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}
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void LocEngAdapter::reportStatus(GpsStatusValue status)
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{
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if (!mUlp->reportStatus(status)) {
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mInternalAdapter->reportStatus(status);
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}
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}
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inline
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void LocEngAdapter::reportNmea(const char* nmea, int length)
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{
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sendMsg(new LocEngReportNmea(mOwner, nmea, length));
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}
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inline
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bool LocEngAdapter::reportXtraServer(const char* url1,
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const char* url2,
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const char* url3,
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const int maxlength)
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{
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if (mAgpsEnabled) {
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sendMsg(new LocEngReportXtraServer(mOwner, url1,
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url2, url3, maxlength));
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}
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return mAgpsEnabled;
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}
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inline
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bool LocEngAdapter::requestATL(int connHandle, AGpsType agps_type)
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{
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if (mAgpsEnabled) {
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sendMsg(new LocEngRequestATL(mOwner,
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connHandle, agps_type));
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}
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return mAgpsEnabled;
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}
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inline
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bool LocEngAdapter::releaseATL(int connHandle)
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{
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if (mAgpsEnabled) {
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sendMsg(new LocEngReleaseATL(mOwner, connHandle));
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}
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return mAgpsEnabled;
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}
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inline
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bool LocEngAdapter::requestXtraData()
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{
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if (mAgpsEnabled) {
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sendMsg(new LocEngRequestXtra(mOwner));
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}
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return mAgpsEnabled;
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}
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inline
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bool LocEngAdapter::requestTime()
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{
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if (mAgpsEnabled) {
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sendMsg(new LocEngRequestTime(mOwner));
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}
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return mAgpsEnabled;
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}
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inline
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bool LocEngAdapter::requestNiNotify(GpsNiNotification ¬if, const void* data)
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{
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if (mAgpsEnabled) {
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notif.size = sizeof(notif);
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notif.timeout = LOC_NI_NO_RESPONSE_TIME;
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sendMsg(new LocEngRequestNi(mOwner, notif, data));
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}
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return mAgpsEnabled;
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}
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inline
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bool LocEngAdapter::requestSuplES(int connHandle)
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{
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if (mAgpsEnabled)
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sendMsg(new LocEngRequestSuplEs(mOwner, connHandle));
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return mAgpsEnabled;
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}
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inline
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bool LocEngAdapter::reportDataCallOpened()
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{
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sendMsg(new LocEngSuplEsOpened(mOwner));
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return true;
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}
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inline
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bool LocEngAdapter::reportDataCallClosed()
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{
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sendMsg(new LocEngSuplEsClosed(mOwner));
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return true;
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}
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inline
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void LocEngAdapter::handleEngineDownEvent()
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{
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sendMsg(new LocEngDown(mOwner));
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}
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inline
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void LocEngAdapter::handleEngineUpEvent()
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{
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sendMsg(new LocEngUp(mOwner));
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}
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