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/* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted 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 The Linux Foundation, nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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_NDDEBUG 0
#define LOG_TAG "LocSvc_EngAdapter"
#include <LocEngAdapter.h>
#include "loc_eng_msg.h"
#include "loc_log.h"
using namespace loc_core;
LocInternalAdapter::LocInternalAdapter(LocEngAdapter* adapter) :
LocAdapterBase(adapter->getMsgTask()),
mLocEngAdapter(adapter)
{
}
void LocInternalAdapter::setPositionModeInt(LocPosMode& posMode) {
sendMsg(new LocEngPositionMode(mLocEngAdapter, posMode));
}
void LocInternalAdapter::startFixInt() {
sendMsg(new LocEngStartFix(mLocEngAdapter));
}
void LocInternalAdapter::stopFixInt() {
sendMsg(new LocEngStopFix(mLocEngAdapter));
}
void LocInternalAdapter::getZppInt() {
sendMsg(new LocEngGetZpp(mLocEngAdapter));
}
void LocInternalAdapter::shutdown() {
sendMsg(new LocEngShutdown(mLocEngAdapter));
}
LocEngAdapter::LocEngAdapter(LOC_API_ADAPTER_EVENT_MASK_T mask,
void* owner, ContextBase* context,
MsgTask::tCreate tCreator) :
LocAdapterBase(mask,
//Get the AFW context if VzW context has not already been intialized in
//loc_ext
context == NULL?
LocDualContext::getLocFgContext(tCreator,
LocDualContext::mLocationHalName)
:context),
mOwner(owner), mInternalAdapter(new LocInternalAdapter(this)),
mUlp(new UlpProxyBase()), mNavigating(false),
mSupportsAgpsRequests(false),
mSupportsPositionInjection(false), mPowerVote(0)
{
memset(&mFixCriteria, 0, sizeof(mFixCriteria));
mFixCriteria.mode = LOC_POSITION_MODE_INVALID;
LOC_LOGD("LocEngAdapter created");
}
inline
LocEngAdapter::~LocEngAdapter()
{
delete mInternalAdapter;
LOC_LOGV("LocEngAdapter deleted");
}
void LocInternalAdapter::setUlpProxy(UlpProxyBase* ulp) {
struct LocSetUlpProxy : public LocMsg {
LocAdapterBase* mAdapter;
UlpProxyBase* mUlp;
inline LocSetUlpProxy(LocAdapterBase* adapter, UlpProxyBase* ulp) :
LocMsg(), mAdapter(adapter), mUlp(ulp) {
}
virtual void proc() const {
LOC_LOGV("%s] ulp %p adapter %p", __func__,
mUlp, mAdapter);
mAdapter->setUlpProxy(mUlp);
}
};
sendMsg(new LocSetUlpProxy(mLocEngAdapter, ulp));
}
void LocEngAdapter::setUlpProxy(UlpProxyBase* ulp)
{
if (ulp == mUlp) {
//This takes care of the case when double initalization happens
//and we get the same object back for UlpProxyBase . Do nothing
return;
}
LOC_LOGV("%s] %p", __func__, ulp);
if (NULL == ulp) {
LOC_LOGE("%s:%d]: ulp pointer is NULL", __func__, __LINE__);
ulp = new UlpProxyBase();
}
if (LOC_POSITION_MODE_INVALID != mUlp->mPosMode.mode) {
// need to send this mode and start msg to ULP
ulp->sendFixMode(mUlp->mPosMode);
}
if(mUlp->mFixSet) {
ulp->sendStartFix();
}
delete mUlp;
mUlp = ulp;
}
int LocEngAdapter::setGpsLockMsg(LOC_GPS_LOCK_MASK lockMask)
{
struct LocEngAdapterGpsLock : public LocMsg {
LocEngAdapter* mAdapter;
LOC_GPS_LOCK_MASK mLockMask;
inline LocEngAdapterGpsLock(LocEngAdapter* adapter, LOC_GPS_LOCK_MASK lockMask) :
LocMsg(), mAdapter(adapter), mLockMask(lockMask)
{
locallog();
}
inline virtual void proc() const {
mAdapter->setGpsLock(mLockMask);
}
inline void locallog() const {
LOC_LOGV("LocEngAdapterGpsLock - mLockMask: %x", mLockMask);
}
inline virtual void log() const {
locallog();
}
};
sendMsg(new LocEngAdapterGpsLock(this, lockMask));
return 0;
}
void LocEngAdapter::requestPowerVote()
{
if (getPowerVoteRight()) {
/* Power voting without engine lock:
* 101: vote down, 102-104 - vote up
* These codes are used not to confuse with actual engine lock
* functionality, that can't be used in SSR scenario, as it
* conflicts with initialization sequence.
*/
bool powerUp = getPowerVote();
LOC_LOGV("LocEngAdapterVotePower - Vote Power: %d", (int)powerUp);
setGpsLock(powerUp ? 103 : 101);
}
}
void LocInternalAdapter::reportPosition(UlpLocation &location,
GpsLocationExtended &locationExtended,
void* locationExt,
enum loc_sess_status status,
LocPosTechMask loc_technology_mask)
{
sendMsg(new LocEngReportPosition(mLocEngAdapter,
location,
locationExtended,
locationExt,
status,
loc_technology_mask));
}
void LocEngAdapter::reportPosition(UlpLocation &location,
GpsLocationExtended &locationExtended,
void* locationExt,
enum loc_sess_status status,
LocPosTechMask loc_technology_mask)
{
if (! mUlp->reportPosition(location,
locationExtended,
locationExt,
status,
loc_technology_mask )) {
mInternalAdapter->reportPosition(location,
locationExtended,
locationExt,
status,
loc_technology_mask);
}
}
void LocInternalAdapter::reportSv(GpsSvStatus &svStatus,
GpsLocationExtended &locationExtended,
void* svExt){
sendMsg(new LocEngReportSv(mLocEngAdapter, svStatus,
locationExtended, svExt));
}
void LocEngAdapter::reportSv(GpsSvStatus &svStatus,
GpsLocationExtended &locationExtended,
void* svExt)
{
// We want to send SV info to ULP to help it in determining GNSS
// signal strength ULP will forward the SV reports to HAL without
// any modifications
if (! mUlp->reportSv(svStatus, locationExtended, svExt)) {
mInternalAdapter->reportSv(svStatus, locationExtended, svExt);
}
}
void LocEngAdapter::setInSession(bool inSession)
{
mNavigating = inSession;
mLocApi->setInSession(inSession);
if (!mNavigating) {
mFixCriteria.mode = LOC_POSITION_MODE_INVALID;
}
}
void LocInternalAdapter::reportStatus(GpsStatusValue status)
{
sendMsg(new LocEngReportStatus(mLocEngAdapter, status));
}
void LocEngAdapter::reportStatus(GpsStatusValue status)
{
if (!mUlp->reportStatus(status)) {
mInternalAdapter->reportStatus(status);
}
}
inline
void LocEngAdapter::reportNmea(const char* nmea, int length)
{
sendMsg(new LocEngReportNmea(mOwner, nmea, length));
}
inline
bool LocEngAdapter::reportXtraServer(const char* url1,
const char* url2,
const char* url3,
const int maxlength)
{
if (mSupportsAgpsRequests) {
sendMsg(new LocEngReportXtraServer(mOwner, url1,
url2, url3, maxlength));
}
return mSupportsAgpsRequests;
}
inline
bool LocEngAdapter::requestATL(int connHandle, AGpsType agps_type)
{
if (mSupportsAgpsRequests) {
sendMsg(new LocEngRequestATL(mOwner,
connHandle, agps_type));
}
return mSupportsAgpsRequests;
}
inline
bool LocEngAdapter::releaseATL(int connHandle)
{
if (mSupportsAgpsRequests) {
sendMsg(new LocEngReleaseATL(mOwner, connHandle));
}
return mSupportsAgpsRequests;
}
inline
bool LocEngAdapter::requestXtraData()
{
if (mSupportsAgpsRequests) {
sendMsg(new LocEngRequestXtra(mOwner));
}
return mSupportsAgpsRequests;
}
inline
bool LocEngAdapter::requestTime()
{
if (mSupportsAgpsRequests) {
sendMsg(new LocEngRequestTime(mOwner));
}
return mSupportsAgpsRequests;
}
inline
bool LocEngAdapter::requestNiNotify(GpsNiNotification &notif, const void* data)
{
if (mSupportsAgpsRequests) {
notif.size = sizeof(notif);
notif.timeout = LOC_NI_NO_RESPONSE_TIME;
sendMsg(new LocEngRequestNi(mOwner, notif, data));
}
return mSupportsAgpsRequests;
}
inline
bool LocEngAdapter::requestSuplES(int connHandle)
{
if (mSupportsAgpsRequests)
sendMsg(new LocEngRequestSuplEs(mOwner, connHandle));
return mSupportsAgpsRequests;
}
inline
bool LocEngAdapter::reportDataCallOpened()
{
if(mSupportsAgpsRequests)
sendMsg(new LocEngSuplEsOpened(mOwner));
return mSupportsAgpsRequests;
}
inline
bool LocEngAdapter::reportDataCallClosed()
{
if(mSupportsAgpsRequests)
sendMsg(new LocEngSuplEsClosed(mOwner));
return mSupportsAgpsRequests;
}
inline
void LocEngAdapter::handleEngineDownEvent()
{
sendMsg(new LocEngDown(mOwner));
}
inline
void LocEngAdapter::handleEngineUpEvent()
{
sendMsg(new LocEngUp(mOwner));
}