e620608cd7
To avoid the race condition between when the fix criteria is set and checked, the position mode is copied to the dummy ULP proxy and it is used to inform ULP when a true proxy is registered Change-Id: I72285c7926814ec85dae64e6634f0c79ea5e6c51 CRs-fixed: 604905
303 lines
9.2 KiB
C++
303 lines
9.2 KiB
C++
/* Copyright (c) 2011-2014, 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::getZppInt() {
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sendMsg(new LocEngGetZpp(mLocEngAdapter));
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}
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LocEngAdapter::LocEngAdapter(LOC_API_ADAPTER_EVENT_MASK_T mask,
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void* owner, ContextBase* context,
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MsgTask::tCreate tCreator) :
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LocAdapterBase(mask,
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//Get the AFW context if VzW context has not already been intialized in
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//loc_ext
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context == NULL?
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LocDualContext::getLocFgContext(tCreator,
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LocDualContext::mLocationHalName)
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:context),
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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), mCPIEnabled(false)
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{
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memset(&mFixCriteria, 0, sizeof(mFixCriteria));
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mFixCriteria.mode = LOC_POSITION_MODE_INVALID;
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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 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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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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LOC_LOGV("%s] %p", __func__, ulp);
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if (NULL == ulp) {
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LOC_LOGE("%s:%d]: ulp pointer is NULL", __func__, __LINE__);
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ulp = new UlpProxyBase();
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}
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if (LOC_POSITION_MODE_INVALID != mUlp->mPosMode.mode) {
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// need to send this mode and start msg to ULP
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ulp->sendFixMode(mUlp->mPosMode);
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}
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if(mUlp->mFixSet) {
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ulp->sendStartFix();
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}
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delete mUlp;
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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 LocEngAdapter::setInSession(bool inSession)
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{
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mNavigating = inSession;
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mLocApi->setInSession(inSession);
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if (!mNavigating) {
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mFixCriteria.mode = LOC_POSITION_MODE_INVALID;
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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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if(mAgpsEnabled)
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sendMsg(new LocEngSuplEsOpened(mOwner));
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return mAgpsEnabled;
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}
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inline
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bool LocEngAdapter::reportDataCallClosed()
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{
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if(mAgpsEnabled)
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sendMsg(new LocEngSuplEsClosed(mOwner));
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return mAgpsEnabled;
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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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