blob: 3a50c46b731973a08cb93a95a952bc3125fa6e73 [file] [log] [blame]
/* Copyright (c) 2017-2020 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_NDEBUG 0
#define LOG_TAG "LocSvc_LocationAPI"
#include <location_interface.h>
#include <dlfcn.h>
#include <loc_pla.h>
#include <log_util.h>
#include <pthread.h>
#include <map>
#include <loc_misc_utils.h>
typedef const GnssInterface* (getGnssInterface)();
typedef const GeofenceInterface* (getGeofenceInterface)();
typedef const BatchingInterface* (getBatchingInterface)();
typedef void (createOSFramework)();
typedef void (destroyOSFramework)();
// GTP services
typedef uint32_t (setOptInStatusGetter)(bool userConsent, responseCallback* callback);
typedef void (enableProviderGetter)();
typedef void (disableProviderGetter)();
typedef void (getSingleNetworkLocationGetter)(trackingCallback* callback);
typedef void (stopNetworkLocationGetter)(trackingCallback* callback);
typedef struct {
// bit mask of the adpaters that we need to wait for the removeClientCompleteCallback
// before we invoke the registered locationApiDestroyCompleteCallback
LocationAdapterTypeMask waitAdapterMask;
locationApiDestroyCompleteCallback destroyCompleteCb;
} LocationAPIDestroyCbData;
// This is the map for the client that has requested destroy with
// destroy callback provided.
typedef std::map<LocationAPI*, LocationAPIDestroyCbData>
LocationClientDestroyCbMap;
typedef std::map<LocationAPI*, LocationCallbacks> LocationClientMap;
typedef struct {
LocationClientMap clientData;
LocationClientDestroyCbMap destroyClientData;
LocationControlAPI* controlAPI;
LocationControlCallbacks controlCallbacks;
GnssInterface* gnssInterface;
GeofenceInterface* geofenceInterface;
BatchingInterface* batchingInterface;
} LocationAPIData;
static LocationAPIData gData = {};
static pthread_mutex_t gDataMutex = PTHREAD_MUTEX_INITIALIZER;
static bool gGnssLoadFailed = false;
static bool gBatchingLoadFailed = false;
static bool gGeofenceLoadFailed = false;
static uint32_t gOSFrameworkRefCount = 0;
template <typename T1, typename T2>
static const T1* loadLocationInterface(const char* library, const char* name) {
void* libhandle = nullptr;
T2* getter = (T2*)dlGetSymFromLib(libhandle, library, name);
if (nullptr == getter) {
return (const T1*) getter;
}else {
return (*getter)();
}
}
static void createOSFrameworkInstance() {
void* libHandle = nullptr;
createOSFramework* getter = (createOSFramework*)dlGetSymFromLib(libHandle,
"liblocationservice_glue.so", "createOSFramework");
if (getter != nullptr) {
(*getter)();
} else {
LOC_LOGe("dlGetSymFromLib failed for liblocationservice_glue.so");
}
}
static void destroyOSFrameworkInstance() {
void* libHandle = nullptr;
destroyOSFramework* getter = (destroyOSFramework*)dlGetSymFromLib(libHandle,
"liblocationservice_glue.so", "destroyOSFramework");
if (getter != nullptr) {
(*getter)();
} else {
LOC_LOGe("dlGetSymFromLib failed for liblocationservice_glue.so");
}
}
static bool needsGnssTrackingInfo(LocationCallbacks& locationCallbacks)
{
return (locationCallbacks.gnssLocationInfoCb != nullptr ||
locationCallbacks.engineLocationsInfoCb != nullptr ||
locationCallbacks.gnssSvCb != nullptr ||
locationCallbacks.gnssNmeaCb != nullptr ||
locationCallbacks.gnssDataCb != nullptr ||
locationCallbacks.gnssMeasurementsCb != nullptr);
}
static bool isGnssClient(LocationCallbacks& locationCallbacks)
{
return (locationCallbacks.gnssNiCb != nullptr ||
locationCallbacks.trackingCb != nullptr ||
locationCallbacks.gnssLocationInfoCb != nullptr ||
locationCallbacks.engineLocationsInfoCb != nullptr ||
locationCallbacks.gnssSvCb != nullptr ||
locationCallbacks.gnssNmeaCb != nullptr ||
locationCallbacks.gnssDataCb != nullptr ||
locationCallbacks.gnssMeasurementsCb != nullptr ||
locationCallbacks.locationSystemInfoCb != nullptr);
}
static bool isBatchingClient(LocationCallbacks& locationCallbacks)
{
return (locationCallbacks.batchingCb != nullptr);
}
static bool isGeofenceClient(LocationCallbacks& locationCallbacks)
{
return (locationCallbacks.geofenceBreachCb != nullptr ||
locationCallbacks.geofenceStatusCb != nullptr);
}
void LocationAPI::onRemoveClientCompleteCb (LocationAdapterTypeMask adapterType)
{
bool invokeCallback = false;
locationApiDestroyCompleteCallback destroyCompleteCb;
LOC_LOGd("adatper type %x", adapterType);
pthread_mutex_lock(&gDataMutex);
auto it = gData.destroyClientData.find(this);
if (it != gData.destroyClientData.end()) {
it->second.waitAdapterMask &= ~adapterType;
if (it->second.waitAdapterMask == 0) {
invokeCallback = true;
destroyCompleteCb = it->second.destroyCompleteCb;
gData.destroyClientData.erase(it);
}
}
pthread_mutex_unlock(&gDataMutex);
if (invokeCallback) {
LOC_LOGd("invoke client destroy cb");
if (!destroyCompleteCb) {
(destroyCompleteCb) ();
}
delete this;
}
}
void onGnssRemoveClientCompleteCb (LocationAPI* client)
{
client->onRemoveClientCompleteCb (LOCATION_ADAPTER_GNSS_TYPE_BIT);
}
void onBatchingRemoveClientCompleteCb (LocationAPI* client)
{
client->onRemoveClientCompleteCb (LOCATION_ADAPTER_BATCHING_TYPE_BIT);
}
void onGeofenceRemoveClientCompleteCb (LocationAPI* client)
{
client->onRemoveClientCompleteCb (LOCATION_ADAPTER_GEOFENCE_TYPE_BIT);
}
LocationAPI*
LocationAPI::createInstance (LocationCallbacks& locationCallbacks)
{
if (nullptr == locationCallbacks.capabilitiesCb ||
nullptr == locationCallbacks.responseCb ||
nullptr == locationCallbacks.collectiveResponseCb) {
LOC_LOGe("missing mandatory callback, return null");
return NULL;
}
LocationAPI* newLocationAPI = new LocationAPI();
bool requestedCapabilities = false;
pthread_mutex_lock(&gDataMutex);
gOSFrameworkRefCount++;
if (1 == gOSFrameworkRefCount) {
createOSFrameworkInstance();
}
if (isGnssClient(locationCallbacks)) {
if (NULL == gData.gnssInterface && !gGnssLoadFailed) {
gData.gnssInterface =
(GnssInterface*)loadLocationInterface<GnssInterface,
getGnssInterface>("libgnss.so", "getGnssInterface");
if (NULL == gData.gnssInterface) {
gGnssLoadFailed = true;
LOC_LOGW("%s:%d]: No gnss interface available", __func__, __LINE__);
} else {
gData.gnssInterface->initialize();
}
}
if (NULL != gData.gnssInterface) {
gData.gnssInterface->addClient(newLocationAPI, locationCallbacks);
if (!requestedCapabilities) {
gData.gnssInterface->requestCapabilities(newLocationAPI);
requestedCapabilities = true;
}
}
}
if (isBatchingClient(locationCallbacks)) {
if (NULL == gData.batchingInterface && !gBatchingLoadFailed) {
gData.batchingInterface =
(BatchingInterface*)loadLocationInterface<BatchingInterface,
getBatchingInterface>("libbatching.so", "getBatchingInterface");
if (NULL == gData.batchingInterface) {
gBatchingLoadFailed = true;
LOC_LOGW("%s:%d]: No batching interface available", __func__, __LINE__);
} else {
gData.batchingInterface->initialize();
}
}
if (NULL != gData.batchingInterface) {
gData.batchingInterface->addClient(newLocationAPI, locationCallbacks);
if (!requestedCapabilities) {
gData.batchingInterface->requestCapabilities(newLocationAPI);
requestedCapabilities = true;
}
}
}
if (isGeofenceClient(locationCallbacks)) {
if (NULL == gData.geofenceInterface && !gGeofenceLoadFailed) {
gData.geofenceInterface =
(GeofenceInterface*)loadLocationInterface<GeofenceInterface,
getGeofenceInterface>("libgeofencing.so", "getGeofenceInterface");
if (NULL == gData.geofenceInterface) {
gGeofenceLoadFailed = true;
LOC_LOGW("%s:%d]: No geofence interface available", __func__, __LINE__);
} else {
gData.geofenceInterface->initialize();
}
}
if (NULL != gData.geofenceInterface) {
gData.geofenceInterface->addClient(newLocationAPI, locationCallbacks);
if (!requestedCapabilities) {
gData.geofenceInterface->requestCapabilities(newLocationAPI);
requestedCapabilities = true;
}
}
}
gData.clientData[newLocationAPI] = locationCallbacks;
pthread_mutex_unlock(&gDataMutex);
return newLocationAPI;
}
void
LocationAPI::destroy(locationApiDestroyCompleteCallback destroyCompleteCb)
{
bool invokeDestroyCb = false;
pthread_mutex_lock(&gDataMutex);
auto it = gData.clientData.find(this);
if (it != gData.clientData.end()) {
bool removeFromGnssInf = (NULL != gData.gnssInterface);
bool removeFromBatchingInf = (NULL != gData.batchingInterface);
bool removeFromGeofenceInf = (NULL != gData.geofenceInterface);
bool needToWait = (removeFromGnssInf || removeFromBatchingInf || removeFromGeofenceInf);
LOC_LOGe("removeFromGnssInf: %d, removeFromBatchingInf: %d, removeFromGeofenceInf: %d,"
"needToWait: %d", removeFromGnssInf, removeFromBatchingInf, removeFromGeofenceInf,
needToWait);
if ((NULL != destroyCompleteCb) && (true == needToWait)) {
LocationAPIDestroyCbData destroyCbData = {};
destroyCbData.destroyCompleteCb = destroyCompleteCb;
// record down from which adapter we need to wait for the destroy complete callback
// only when we have received all the needed callbacks from all the associated stacks,
// we shall notify the client.
destroyCbData.waitAdapterMask =
(removeFromGnssInf ? LOCATION_ADAPTER_GNSS_TYPE_BIT : 0);
destroyCbData.waitAdapterMask |=
(removeFromBatchingInf ? LOCATION_ADAPTER_BATCHING_TYPE_BIT : 0);
destroyCbData.waitAdapterMask |=
(removeFromGeofenceInf ? LOCATION_ADAPTER_GEOFENCE_TYPE_BIT : 0);
gData.destroyClientData[this] = destroyCbData;
LOC_LOGi("destroy data stored in the map: 0x%x", destroyCbData.waitAdapterMask);
}
if (removeFromGnssInf) {
gData.gnssInterface->removeClient(it->first,
onGnssRemoveClientCompleteCb);
}
if (removeFromBatchingInf) {
gData.batchingInterface->removeClient(it->first,
onBatchingRemoveClientCompleteCb);
}
if (removeFromGeofenceInf) {
gData.geofenceInterface->removeClient(it->first,
onGeofenceRemoveClientCompleteCb);
}
gData.clientData.erase(it);
if (!needToWait) {
invokeDestroyCb = true;
}
} else {
LOC_LOGE("%s:%d]: Location API client %p not found in client data",
__func__, __LINE__, this);
}
if (1 == gOSFrameworkRefCount) {
destroyOSFrameworkInstance();
}
gOSFrameworkRefCount--;
pthread_mutex_unlock(&gDataMutex);
if (invokeDestroyCb) {
if (!destroyCompleteCb) {
(destroyCompleteCb) ();
}
delete this;
}
}
LocationAPI::LocationAPI()
{
LOC_LOGD("LOCATION API CONSTRUCTOR");
}
// private destructor
LocationAPI::~LocationAPI()
{
LOC_LOGD("LOCATION API DESTRUCTOR");
}
void
LocationAPI::updateCallbacks(LocationCallbacks& locationCallbacks)
{
if (nullptr == locationCallbacks.capabilitiesCb ||
nullptr == locationCallbacks.responseCb ||
nullptr == locationCallbacks.collectiveResponseCb) {
return;
}
pthread_mutex_lock(&gDataMutex);
if (isGnssClient(locationCallbacks)) {
if (NULL == gData.gnssInterface && !gGnssLoadFailed) {
gData.gnssInterface =
(GnssInterface*)loadLocationInterface<GnssInterface,
getGnssInterface>("libgnss.so", "getGnssInterface");
if (NULL == gData.gnssInterface) {
gGnssLoadFailed = true;
LOC_LOGW("%s:%d]: No gnss interface available", __func__, __LINE__);
} else {
gData.gnssInterface->initialize();
}
}
if (NULL != gData.gnssInterface) {
// either adds new Client or updates existing Client
gData.gnssInterface->addClient(this, locationCallbacks);
}
}
if (isBatchingClient(locationCallbacks)) {
if (NULL == gData.batchingInterface && !gBatchingLoadFailed) {
gData.batchingInterface =
(BatchingInterface*)loadLocationInterface<BatchingInterface,
getBatchingInterface>("libbatching.so", "getBatchingInterface");
if (NULL == gData.batchingInterface) {
gBatchingLoadFailed = true;
LOC_LOGW("%s:%d]: No batching interface available", __func__, __LINE__);
} else {
gData.batchingInterface->initialize();
}
}
if (NULL != gData.batchingInterface) {
// either adds new Client or updates existing Client
gData.batchingInterface->addClient(this, locationCallbacks);
}
}
if (isGeofenceClient(locationCallbacks)) {
if (NULL == gData.geofenceInterface && !gGeofenceLoadFailed) {
gData.geofenceInterface =
(GeofenceInterface*)loadLocationInterface<GeofenceInterface,
getGeofenceInterface>("libgeofencing.so", "getGeofenceInterface");
if (NULL == gData.geofenceInterface) {
gGeofenceLoadFailed = true;
LOC_LOGW("%s:%d]: No geofence interface available", __func__, __LINE__);
} else {
gData.geofenceInterface->initialize();
}
}
if (NULL != gData.geofenceInterface) {
// either adds new Client or updates existing Client
gData.geofenceInterface->addClient(this, locationCallbacks);
}
}
gData.clientData[this] = locationCallbacks;
pthread_mutex_unlock(&gDataMutex);
}
uint32_t
LocationAPI::startTracking(TrackingOptions& trackingOptions)
{
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
auto it = gData.clientData.find(this);
if (it != gData.clientData.end()) {
if (NULL != gData.gnssInterface) {
id = gData.gnssInterface->startTracking(this, trackingOptions);
} else {
LOC_LOGE("%s:%d]: No gnss interface available for Location API client %p ",
__func__, __LINE__, this);
}
} else {
LOC_LOGE("%s:%d]: Location API client %p not found in client data",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
void
LocationAPI::stopTracking(uint32_t id)
{
pthread_mutex_lock(&gDataMutex);
auto it = gData.clientData.find(this);
if (it != gData.clientData.end()) {
if (gData.gnssInterface != NULL) {
gData.gnssInterface->stopTracking(this, id);
} else {
LOC_LOGE("%s:%d]: No gnss interface available for Location API client %p ",
__func__, __LINE__, this);
}
} else {
LOC_LOGE("%s:%d]: Location API client %p not found in client data",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
void
LocationAPI::updateTrackingOptions(
uint32_t id, TrackingOptions& trackingOptions)
{
pthread_mutex_lock(&gDataMutex);
auto it = gData.clientData.find(this);
if (it != gData.clientData.end()) {
if (gData.gnssInterface != NULL) {
gData.gnssInterface->updateTrackingOptions(this, id, trackingOptions);
} else {
LOC_LOGE("%s:%d]: No gnss interface available for Location API client %p ",
__func__, __LINE__, this);
}
} else {
LOC_LOGE("%s:%d]: Location API client %p not found in client data",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
uint32_t
LocationAPI::startBatching(BatchingOptions &batchingOptions)
{
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (NULL != gData.batchingInterface) {
id = gData.batchingInterface->startBatching(this, batchingOptions);
} else {
LOC_LOGE("%s:%d]: No batching interface available for Location API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
void
LocationAPI::stopBatching(uint32_t id)
{
pthread_mutex_lock(&gDataMutex);
if (NULL != gData.batchingInterface) {
gData.batchingInterface->stopBatching(this, id);
} else {
LOC_LOGE("%s:%d]: No batching interface available for Location API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
void
LocationAPI::updateBatchingOptions(uint32_t id, BatchingOptions& batchOptions)
{
pthread_mutex_lock(&gDataMutex);
if (NULL != gData.batchingInterface) {
gData.batchingInterface->updateBatchingOptions(this, id, batchOptions);
} else {
LOC_LOGE("%s:%d]: No batching interface available for Location API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
void
LocationAPI::getBatchedLocations(uint32_t id, size_t count)
{
pthread_mutex_lock(&gDataMutex);
if (gData.batchingInterface != NULL) {
gData.batchingInterface->getBatchedLocations(this, id, count);
} else {
LOC_LOGE("%s:%d]: No batching interface available for Location API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
uint32_t*
LocationAPI::addGeofences(size_t count, GeofenceOption* options, GeofenceInfo* info)
{
uint32_t* ids = NULL;
pthread_mutex_lock(&gDataMutex);
if (gData.geofenceInterface != NULL) {
ids = gData.geofenceInterface->addGeofences(this, count, options, info);
} else {
LOC_LOGE("%s:%d]: No geofence interface available for Location API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
return ids;
}
void
LocationAPI::removeGeofences(size_t count, uint32_t* ids)
{
pthread_mutex_lock(&gDataMutex);
if (gData.geofenceInterface != NULL) {
gData.geofenceInterface->removeGeofences(this, count, ids);
} else {
LOC_LOGE("%s:%d]: No geofence interface available for Location API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
void
LocationAPI::modifyGeofences(size_t count, uint32_t* ids, GeofenceOption* options)
{
pthread_mutex_lock(&gDataMutex);
if (gData.geofenceInterface != NULL) {
gData.geofenceInterface->modifyGeofences(this, count, ids, options);
} else {
LOC_LOGE("%s:%d]: No geofence interface available for Location API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
void
LocationAPI::pauseGeofences(size_t count, uint32_t* ids)
{
pthread_mutex_lock(&gDataMutex);
if (gData.geofenceInterface != NULL) {
gData.geofenceInterface->pauseGeofences(this, count, ids);
} else {
LOC_LOGE("%s:%d]: No geofence interface available for Location API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
void
LocationAPI::resumeGeofences(size_t count, uint32_t* ids)
{
pthread_mutex_lock(&gDataMutex);
if (gData.geofenceInterface != NULL) {
gData.geofenceInterface->resumeGeofences(this, count, ids);
} else {
LOC_LOGE("%s:%d]: No geofence interface available for Location API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
void
LocationAPI::gnssNiResponse(uint32_t id, GnssNiResponse response)
{
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
gData.gnssInterface->gnssNiResponse(this, id, response);
} else {
LOC_LOGE("%s:%d]: No gnss interface available for Location API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
void LocationAPI::enableNetworkProvider() {
void* libHandle = nullptr;
enableProviderGetter* setter = (enableProviderGetter*)dlGetSymFromLib(libHandle,
"liblocationservice_glue.so", "enableNetworkProvider");
if (setter != nullptr) {
(*setter)();
} else {
LOC_LOGe("dlGetSymFromLib failed for liblocationservice_glue.so");
}
}
void LocationAPI::disableNetworkProvider() {
void* libHandle = nullptr;
disableProviderGetter* setter = (disableProviderGetter*)dlGetSymFromLib(libHandle,
"liblocationservice_glue.so", "disableNetworkProvider");
if (setter != nullptr) {
(*setter)();
} else {
LOC_LOGe("dlGetSymFromLib failed for liblocationservice_glue.so");
}
}
void LocationAPI::startNetworkLocation(trackingCallback* callback) {
void* libHandle = nullptr;
getSingleNetworkLocationGetter* setter =
(getSingleNetworkLocationGetter*)dlGetSymFromLib(libHandle,
"liblocationservice_glue.so", "startNetworkLocation");
if (setter != nullptr) {
(*setter)(callback);
} else {
LOC_LOGe("dlGetSymFromLib failed for liblocationservice_glue.so");
}
}
void LocationAPI::stopNetworkLocation(trackingCallback* callback) {
void* libHandle = nullptr;
stopNetworkLocationGetter* setter = (stopNetworkLocationGetter*)dlGetSymFromLib(libHandle,
"liblocationservice_glue.so", "stopNetworkLocation");
if (setter != nullptr) {
LOC_LOGe("called");
(*setter)(callback);
} else {
LOC_LOGe("dlGetSymFromLib failed for liblocationservice_glue.so");
}
}
LocationControlAPI*
LocationControlAPI::createInstance(LocationControlCallbacks& locationControlCallbacks)
{
LocationControlAPI* controlAPI = NULL;
pthread_mutex_lock(&gDataMutex);
if (nullptr != locationControlCallbacks.responseCb && NULL == gData.controlAPI) {
if (NULL == gData.gnssInterface && !gGnssLoadFailed) {
gData.gnssInterface =
(GnssInterface*)loadLocationInterface<GnssInterface,
getGnssInterface>("libgnss.so", "getGnssInterface");
if (NULL == gData.gnssInterface) {
gGnssLoadFailed = true;
LOC_LOGW("%s:%d]: No gnss interface available", __func__, __LINE__);
} else {
gData.gnssInterface->initialize();
}
}
if (NULL != gData.gnssInterface) {
gData.controlAPI = new LocationControlAPI();
gData.controlCallbacks = locationControlCallbacks;
gData.gnssInterface->setControlCallbacks(locationControlCallbacks);
controlAPI = gData.controlAPI;
}
}
pthread_mutex_unlock(&gDataMutex);
return controlAPI;
}
void
LocationControlAPI::destroy()
{
delete this;
}
LocationControlAPI::LocationControlAPI()
{
LOC_LOGD("LOCATION CONTROL API CONSTRUCTOR");
}
LocationControlAPI::~LocationControlAPI()
{
LOC_LOGD("LOCATION CONTROL API DESTRUCTOR");
pthread_mutex_lock(&gDataMutex);
gData.controlAPI = NULL;
pthread_mutex_unlock(&gDataMutex);
}
uint32_t
LocationControlAPI::enable(LocationTechnologyType techType)
{
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->enable(techType);
} else {
LOC_LOGE("%s:%d]: No gnss interface available for Location Control API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
void
LocationControlAPI::disable(uint32_t id)
{
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
gData.gnssInterface->disable(id);
} else {
LOC_LOGE("%s:%d]: No gnss interface available for Location Control API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
}
uint32_t*
LocationControlAPI::gnssUpdateConfig(const GnssConfig& config)
{
uint32_t* ids = NULL;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
ids = gData.gnssInterface->gnssUpdateConfig(config);
} else {
LOC_LOGE("%s:%d]: No gnss interface available for Location Control API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
return ids;
}
uint32_t* LocationControlAPI::gnssGetConfig(GnssConfigFlagsMask mask) {
uint32_t* ids = NULL;
pthread_mutex_lock(&gDataMutex);
if (NULL != gData.gnssInterface) {
ids = gData.gnssInterface->gnssGetConfig(mask);
} else {
LOC_LOGe("No gnss interface available for Control API client %p", this);
}
pthread_mutex_unlock(&gDataMutex);
return ids;
}
uint32_t
LocationControlAPI::gnssDeleteAidingData(GnssAidingData& data)
{
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->gnssDeleteAidingData(data);
} else {
LOC_LOGE("%s:%d]: No gnss interface available for Location Control API client %p ",
__func__, __LINE__, this);
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
uint32_t LocationControlAPI::configConstellations(
const GnssSvTypeConfig& constellationEnablementConfig,
const GnssSvIdConfig& blacklistSvConfig) {
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->gnssUpdateSvConfig(
constellationEnablementConfig, blacklistSvConfig);
} else {
LOC_LOGe("No gnss interface available for Location Control API");
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
uint32_t LocationControlAPI::configConstellationSecondaryBand(
const GnssSvTypeConfig& secondaryBandConfig) {
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->gnssUpdateSecondaryBandConfig(secondaryBandConfig);
} else {
LOC_LOGe("No gnss interface available for Location Control API");
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
uint32_t LocationControlAPI::configConstrainedTimeUncertainty(
bool enable, float tuncThreshold, uint32_t energyBudget) {
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->setConstrainedTunc(enable,
tuncThreshold,
energyBudget);
} else {
LOC_LOGe("No gnss interface available for Location Control API");
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
uint32_t LocationControlAPI::configPositionAssistedClockEstimator(bool enable) {
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->setPositionAssistedClockEstimator(enable);
} else {
LOC_LOGe("No gnss interface available for Location Control API");
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
uint32_t LocationControlAPI::configLeverArm(const LeverArmConfigInfo& configInfo) {
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->configLeverArm(configInfo);
} else {
LOC_LOGe("No gnss interface available for Location Control API");
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
uint32_t LocationControlAPI::configRobustLocation(bool enable, bool enableForE911) {
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->configRobustLocation(enable, enableForE911);
} else {
LOC_LOGe("No gnss interface available for Location Control API");
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
uint32_t LocationControlAPI::configMinGpsWeek(uint16_t minGpsWeek) {
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->configMinGpsWeek(minGpsWeek);
} else {
LOC_LOGe("No gnss interface available for Location Control API");
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
uint32_t LocationControlAPI::configDeadReckoningEngineParams(
const DeadReckoningEngineConfig& dreConfig) {
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->configDeadReckoningEngineParams(dreConfig);
} else {
LOC_LOGe("No gnss interface available for Location Control API");
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
uint32_t LocationControlAPI::configEngineRunState(
PositioningEngineMask engType, LocEngineRunState engState) {
uint32_t id = 0;
pthread_mutex_lock(&gDataMutex);
if (gData.gnssInterface != NULL) {
id = gData.gnssInterface->configEngineRunState(engType, engState);
} else {
LOC_LOGe("No gnss interface available for Location Control API");
}
pthread_mutex_unlock(&gDataMutex);
return id;
}
uint32_t LocationControlAPI::setOptInStatus(bool userConsent) {
void* libHandle = nullptr;
uint32_t sessionId = 0;
setOptInStatusGetter* setter = (setOptInStatusGetter*)dlGetSymFromLib(libHandle,
"liblocationservice_glue.so", "setOptInStatus");
if (setter != nullptr) {
sessionId = (*setter)(userConsent, &gData.controlCallbacks.responseCb);
} else {
LOC_LOGe("dlGetSymFromLib failed for liblocationservice_glue.so");
}
return sessionId;
}