39e34de194
AgpsManager supports two clients, QCOM AGPS Stack is to handle ATL type WWAN, AFW AGPS stack is used to handle ATL type SUPL and SUPL emergency. Change-Id: Id43c4919a1ae67d739e055c7fb5ba3abacc70b34 CRs-Fixed: 2509244
675 lines
22 KiB
C++
675 lines
22 KiB
C++
/* Copyright (c) 2012-2019, 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_Agps"
|
|
|
|
#include <Agps.h>
|
|
#include <loc_pla.h>
|
|
#include <ContextBase.h>
|
|
#include <loc_timer.h>
|
|
#include <inttypes.h>
|
|
|
|
/* --------------------------------------------------------------------
|
|
* AGPS State Machine Methods
|
|
* -------------------------------------------------------------------*/
|
|
void AgpsStateMachine::processAgpsEvent(AgpsEvent event){
|
|
|
|
LOC_LOGD("processAgpsEvent(): SM %p, Event %d, State %d",
|
|
this, event, mState);
|
|
|
|
switch (event) {
|
|
|
|
case AGPS_EVENT_SUBSCRIBE:
|
|
processAgpsEventSubscribe();
|
|
break;
|
|
|
|
case AGPS_EVENT_UNSUBSCRIBE:
|
|
processAgpsEventUnsubscribe();
|
|
break;
|
|
|
|
case AGPS_EVENT_GRANTED:
|
|
processAgpsEventGranted();
|
|
break;
|
|
|
|
case AGPS_EVENT_RELEASED:
|
|
processAgpsEventReleased();
|
|
break;
|
|
|
|
case AGPS_EVENT_DENIED:
|
|
processAgpsEventDenied();
|
|
break;
|
|
|
|
default:
|
|
LOC_LOGE("Invalid Loc Agps Event");
|
|
}
|
|
}
|
|
|
|
void AgpsStateMachine::processAgpsEventSubscribe(){
|
|
|
|
switch (mState) {
|
|
|
|
case AGPS_STATE_RELEASED:
|
|
/* Add subscriber to list
|
|
* No notifications until we get RSRC_GRANTED */
|
|
addSubscriber(mCurrentSubscriber);
|
|
requestOrReleaseDataConn(true);
|
|
transitionState(AGPS_STATE_PENDING);
|
|
break;
|
|
|
|
case AGPS_STATE_PENDING:
|
|
/* Already requested for data connection,
|
|
* do nothing until we get RSRC_GRANTED event;
|
|
* Just add this subscriber to the list, for notifications */
|
|
addSubscriber(mCurrentSubscriber);
|
|
break;
|
|
|
|
case AGPS_STATE_ACQUIRED:
|
|
/* We already have the data connection setup,
|
|
* Notify current subscriber with GRANTED event,
|
|
* And add it to the subscriber list for further notifications. */
|
|
notifyEventToSubscriber(AGPS_EVENT_GRANTED, mCurrentSubscriber, false);
|
|
addSubscriber(mCurrentSubscriber);
|
|
break;
|
|
|
|
case AGPS_STATE_RELEASING:
|
|
addSubscriber(mCurrentSubscriber);
|
|
break;
|
|
|
|
default:
|
|
LOC_LOGE("Invalid state: %d", mState);
|
|
}
|
|
}
|
|
|
|
void AgpsStateMachine::processAgpsEventUnsubscribe(){
|
|
|
|
switch (mState) {
|
|
|
|
case AGPS_STATE_RELEASED:
|
|
notifyEventToSubscriber(
|
|
AGPS_EVENT_UNSUBSCRIBE, mCurrentSubscriber, false);
|
|
break;
|
|
|
|
case AGPS_STATE_PENDING:
|
|
case AGPS_STATE_ACQUIRED:
|
|
/* If the subscriber wishes to wait for connection close,
|
|
* before being removed from list, move to inactive state
|
|
* and notify */
|
|
if (mCurrentSubscriber->mWaitForCloseComplete) {
|
|
mCurrentSubscriber->mIsInactive = true;
|
|
}
|
|
else {
|
|
/* Notify only current subscriber and then delete it from
|
|
* subscriberList */
|
|
notifyEventToSubscriber(
|
|
AGPS_EVENT_UNSUBSCRIBE, mCurrentSubscriber, true);
|
|
}
|
|
|
|
/* If no subscribers in list, release data connection */
|
|
if (mSubscriberList.empty()) {
|
|
transitionState(AGPS_STATE_RELEASED);
|
|
requestOrReleaseDataConn(false);
|
|
}
|
|
/* Some subscribers in list, but all inactive;
|
|
* Release data connection */
|
|
else if(!anyActiveSubscribers()) {
|
|
transitionState(AGPS_STATE_RELEASING);
|
|
requestOrReleaseDataConn(false);
|
|
}
|
|
break;
|
|
|
|
case AGPS_STATE_RELEASING:
|
|
/* If the subscriber wishes to wait for connection close,
|
|
* before being removed from list, move to inactive state
|
|
* and notify */
|
|
if (mCurrentSubscriber->mWaitForCloseComplete) {
|
|
mCurrentSubscriber->mIsInactive = true;
|
|
}
|
|
else {
|
|
/* Notify only current subscriber and then delete it from
|
|
* subscriberList */
|
|
notifyEventToSubscriber(
|
|
AGPS_EVENT_UNSUBSCRIBE, mCurrentSubscriber, true);
|
|
}
|
|
|
|
/* If no subscribers in list, just move the state.
|
|
* Request for releasing data connection should already have been
|
|
* sent */
|
|
if (mSubscriberList.empty()) {
|
|
transitionState(AGPS_STATE_RELEASED);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
LOC_LOGE("Invalid state: %d", mState);
|
|
}
|
|
}
|
|
|
|
void AgpsStateMachine::processAgpsEventGranted(){
|
|
|
|
switch (mState) {
|
|
|
|
case AGPS_STATE_RELEASED:
|
|
case AGPS_STATE_ACQUIRED:
|
|
case AGPS_STATE_RELEASING:
|
|
LOC_LOGE("Unexpected event GRANTED in state %d", mState);
|
|
break;
|
|
|
|
case AGPS_STATE_PENDING:
|
|
// Move to acquired state
|
|
transitionState(AGPS_STATE_ACQUIRED);
|
|
notifyAllSubscribers(
|
|
AGPS_EVENT_GRANTED, false,
|
|
AGPS_NOTIFICATION_TYPE_FOR_ACTIVE_SUBSCRIBERS);
|
|
break;
|
|
|
|
default:
|
|
LOC_LOGE("Invalid state: %d", mState);
|
|
}
|
|
}
|
|
|
|
void AgpsStateMachine::processAgpsEventReleased(){
|
|
|
|
switch (mState) {
|
|
|
|
case AGPS_STATE_RELEASED:
|
|
/* Subscriber list should be empty if we are in released state */
|
|
if (!mSubscriberList.empty()) {
|
|
LOC_LOGE("Unexpected event RELEASED in RELEASED state");
|
|
}
|
|
break;
|
|
|
|
case AGPS_STATE_ACQUIRED:
|
|
/* Force release received */
|
|
LOC_LOGW("Force RELEASED event in ACQUIRED state");
|
|
transitionState(AGPS_STATE_RELEASED);
|
|
notifyAllSubscribers(
|
|
AGPS_EVENT_RELEASED, true,
|
|
AGPS_NOTIFICATION_TYPE_FOR_ALL_SUBSCRIBERS);
|
|
break;
|
|
|
|
case AGPS_STATE_RELEASING:
|
|
/* Notify all inactive subscribers about the event */
|
|
notifyAllSubscribers(
|
|
AGPS_EVENT_RELEASED, true,
|
|
AGPS_NOTIFICATION_TYPE_FOR_INACTIVE_SUBSCRIBERS);
|
|
|
|
/* If we have active subscribers now, they must be waiting for
|
|
* data conn setup */
|
|
if (anyActiveSubscribers()) {
|
|
transitionState(AGPS_STATE_PENDING);
|
|
requestOrReleaseDataConn(true);
|
|
}
|
|
/* No active subscribers, move to released state */
|
|
else {
|
|
transitionState(AGPS_STATE_RELEASED);
|
|
}
|
|
break;
|
|
|
|
case AGPS_STATE_PENDING:
|
|
/* NOOP */
|
|
break;
|
|
|
|
default:
|
|
LOC_LOGE("Invalid state: %d", mState);
|
|
}
|
|
}
|
|
|
|
void AgpsStateMachine::processAgpsEventDenied(){
|
|
|
|
switch (mState) {
|
|
|
|
case AGPS_STATE_RELEASED:
|
|
LOC_LOGE("Unexpected event DENIED in state %d", mState);
|
|
break;
|
|
|
|
case AGPS_STATE_ACQUIRED:
|
|
/* NOOP */
|
|
break;
|
|
|
|
case AGPS_STATE_RELEASING:
|
|
/* Notify all inactive subscribers about the event */
|
|
notifyAllSubscribers(
|
|
AGPS_EVENT_RELEASED, true,
|
|
AGPS_NOTIFICATION_TYPE_FOR_INACTIVE_SUBSCRIBERS);
|
|
|
|
/* If we have active subscribers now, they must be waiting for
|
|
* data conn setup */
|
|
if (anyActiveSubscribers()) {
|
|
transitionState(AGPS_STATE_PENDING);
|
|
requestOrReleaseDataConn(true);
|
|
}
|
|
/* No active subscribers, move to released state */
|
|
else {
|
|
transitionState(AGPS_STATE_RELEASED);
|
|
}
|
|
break;
|
|
|
|
case AGPS_STATE_PENDING:
|
|
transitionState(AGPS_STATE_RELEASED);
|
|
notifyAllSubscribers(
|
|
AGPS_EVENT_DENIED, true,
|
|
AGPS_NOTIFICATION_TYPE_FOR_ALL_SUBSCRIBERS);
|
|
break;
|
|
|
|
default:
|
|
LOC_LOGE("Invalid state: %d", mState);
|
|
}
|
|
}
|
|
|
|
/* Request or Release data connection
|
|
* bool request :
|
|
* true = Request data connection
|
|
* false = Release data connection */
|
|
void AgpsStateMachine::requestOrReleaseDataConn(bool request){
|
|
|
|
AGnssExtStatusIpV4 nifRequest;
|
|
memset(&nifRequest, 0, sizeof(nifRequest));
|
|
|
|
nifRequest.type = mAgpsType;
|
|
nifRequest.apnTypeMask = mApnTypeMask;
|
|
if (request) {
|
|
LOC_LOGD("AGPS Data Conn Request mAgpsType=%d mApnTypeMask=0x%X",
|
|
mAgpsType, mApnTypeMask);
|
|
nifRequest.status = LOC_GPS_REQUEST_AGPS_DATA_CONN;
|
|
}
|
|
else{
|
|
LOC_LOGD("AGPS Data Conn Release mAgpsType=%d mApnTypeMask=0x%X",
|
|
mAgpsType, mApnTypeMask);
|
|
nifRequest.status = LOC_GPS_RELEASE_AGPS_DATA_CONN;
|
|
}
|
|
|
|
mFrameworkStatusV4Cb(nifRequest);
|
|
}
|
|
|
|
void AgpsStateMachine::notifyAllSubscribers(
|
|
AgpsEvent event, bool deleteSubscriberPostNotify,
|
|
AgpsNotificationType notificationType){
|
|
|
|
LOC_LOGD("notifyAllSubscribers(): "
|
|
"SM %p, Event %d Delete %d Notification Type %d",
|
|
this, event, deleteSubscriberPostNotify, notificationType);
|
|
|
|
std::list<AgpsSubscriber*>::const_iterator it = mSubscriberList.begin();
|
|
while ( it != mSubscriberList.end() ) {
|
|
|
|
AgpsSubscriber* subscriber = *it;
|
|
|
|
if (notificationType == AGPS_NOTIFICATION_TYPE_FOR_ALL_SUBSCRIBERS ||
|
|
(notificationType == AGPS_NOTIFICATION_TYPE_FOR_INACTIVE_SUBSCRIBERS &&
|
|
subscriber->mIsInactive) ||
|
|
(notificationType == AGPS_NOTIFICATION_TYPE_FOR_ACTIVE_SUBSCRIBERS &&
|
|
!subscriber->mIsInactive)) {
|
|
|
|
/* Deleting via this call would require another traversal
|
|
* through subscriber list, inefficient; hence pass in false*/
|
|
notifyEventToSubscriber(event, subscriber, false);
|
|
|
|
if (deleteSubscriberPostNotify) {
|
|
it = mSubscriberList.erase(it);
|
|
delete subscriber;
|
|
} else {
|
|
it++;
|
|
}
|
|
} else {
|
|
it++;
|
|
}
|
|
}
|
|
}
|
|
|
|
void AgpsStateMachine::notifyEventToSubscriber(
|
|
AgpsEvent event, AgpsSubscriber* subscriberToNotify,
|
|
bool deleteSubscriberPostNotify) {
|
|
|
|
LOC_LOGD("notifyEventToSubscriber(): "
|
|
"SM %p, Event %d Subscriber %p Delete %d",
|
|
this, event, subscriberToNotify, deleteSubscriberPostNotify);
|
|
|
|
switch (event) {
|
|
|
|
case AGPS_EVENT_GRANTED:
|
|
mAgpsManager->mAtlOpenStatusCb(
|
|
subscriberToNotify->mConnHandle, 1, getAPN(), getAPNLen(),
|
|
getBearer(), mAgpsType, mApnTypeMask);
|
|
break;
|
|
|
|
case AGPS_EVENT_DENIED:
|
|
mAgpsManager->mAtlOpenStatusCb(
|
|
subscriberToNotify->mConnHandle, 0, getAPN(), getAPNLen(),
|
|
getBearer(), mAgpsType, mApnTypeMask);
|
|
break;
|
|
|
|
case AGPS_EVENT_UNSUBSCRIBE:
|
|
case AGPS_EVENT_RELEASED:
|
|
mAgpsManager->mAtlCloseStatusCb(subscriberToNotify->mConnHandle, 1);
|
|
break;
|
|
|
|
default:
|
|
LOC_LOGE("Invalid event %d", event);
|
|
}
|
|
|
|
/* Search this subscriber in list and delete */
|
|
if (deleteSubscriberPostNotify) {
|
|
deleteSubscriber(subscriberToNotify);
|
|
}
|
|
}
|
|
|
|
void AgpsStateMachine::transitionState(AgpsState newState){
|
|
|
|
LOC_LOGD("transitionState(): SM %p, old %d, new %d",
|
|
this, mState, newState);
|
|
|
|
mState = newState;
|
|
|
|
// notify state transitions to all subscribers ?
|
|
}
|
|
|
|
void AgpsStateMachine::addSubscriber(AgpsSubscriber* subscriberToAdd){
|
|
|
|
LOC_LOGD("addSubscriber(): SM %p, Subscriber %p",
|
|
this, subscriberToAdd);
|
|
|
|
// Check if subscriber is already present in the current list
|
|
// If not, then add
|
|
std::list<AgpsSubscriber*>::const_iterator it = mSubscriberList.begin();
|
|
for (; it != mSubscriberList.end(); it++) {
|
|
AgpsSubscriber* subscriber = *it;
|
|
if (subscriber->equals(subscriberToAdd)) {
|
|
LOC_LOGE("Subscriber already in list");
|
|
return;
|
|
}
|
|
}
|
|
|
|
AgpsSubscriber* cloned = subscriberToAdd->clone();
|
|
LOC_LOGD("addSubscriber(): cloned subscriber: %p", cloned);
|
|
mSubscriberList.push_back(cloned);
|
|
}
|
|
|
|
void AgpsStateMachine::deleteSubscriber(AgpsSubscriber* subscriberToDelete){
|
|
|
|
LOC_LOGD("deleteSubscriber(): SM %p, Subscriber %p",
|
|
this, subscriberToDelete);
|
|
|
|
std::list<AgpsSubscriber*>::const_iterator it = mSubscriberList.begin();
|
|
while ( it != mSubscriberList.end() ) {
|
|
|
|
AgpsSubscriber* subscriber = *it;
|
|
if (subscriber && subscriber->equals(subscriberToDelete)) {
|
|
|
|
it = mSubscriberList.erase(it);
|
|
delete subscriber;
|
|
} else {
|
|
it++;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool AgpsStateMachine::anyActiveSubscribers(){
|
|
|
|
std::list<AgpsSubscriber*>::const_iterator it = mSubscriberList.begin();
|
|
for (; it != mSubscriberList.end(); it++) {
|
|
AgpsSubscriber* subscriber = *it;
|
|
if (!subscriber->mIsInactive) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void AgpsStateMachine::setAPN(char* apn, unsigned int len){
|
|
|
|
if (NULL != mAPN) {
|
|
delete mAPN;
|
|
mAPN = NULL;
|
|
}
|
|
|
|
if (NULL == apn || len <= 0 || len > MAX_APN_LEN || strlen(apn) != len) {
|
|
LOC_LOGD("Invalid apn len (%d) or null apn", len);
|
|
mAPN = NULL;
|
|
mAPNLen = 0;
|
|
} else {
|
|
mAPN = new char[len+1];
|
|
if (NULL != mAPN) {
|
|
memcpy(mAPN, apn, len);
|
|
mAPN[len] = '\0';
|
|
mAPNLen = len;
|
|
}
|
|
}
|
|
}
|
|
|
|
AgpsSubscriber* AgpsStateMachine::getSubscriber(int connHandle){
|
|
|
|
/* Go over the subscriber list */
|
|
std::list<AgpsSubscriber*>::const_iterator it = mSubscriberList.begin();
|
|
for (; it != mSubscriberList.end(); it++) {
|
|
AgpsSubscriber* subscriber = *it;
|
|
if (subscriber->mConnHandle == connHandle) {
|
|
return subscriber;
|
|
}
|
|
}
|
|
|
|
/* Not found, return NULL */
|
|
return NULL;
|
|
}
|
|
|
|
AgpsSubscriber* AgpsStateMachine::getFirstSubscriber(bool isInactive){
|
|
|
|
/* Go over the subscriber list */
|
|
std::list<AgpsSubscriber*>::const_iterator it = mSubscriberList.begin();
|
|
for (; it != mSubscriberList.end(); it++) {
|
|
AgpsSubscriber* subscriber = *it;
|
|
if(subscriber->mIsInactive == isInactive) {
|
|
return subscriber;
|
|
}
|
|
}
|
|
|
|
/* Not found, return NULL */
|
|
return NULL;
|
|
}
|
|
|
|
void AgpsStateMachine::dropAllSubscribers(){
|
|
|
|
LOC_LOGD("dropAllSubscribers(): SM %p", this);
|
|
|
|
/* Go over the subscriber list */
|
|
std::list<AgpsSubscriber*>::const_iterator it = mSubscriberList.begin();
|
|
while ( it != mSubscriberList.end() ) {
|
|
AgpsSubscriber* subscriber = *it;
|
|
it = mSubscriberList.erase(it);
|
|
delete subscriber;
|
|
}
|
|
}
|
|
|
|
/* --------------------------------------------------------------------
|
|
* Loc AGPS Manager Methods
|
|
* -------------------------------------------------------------------*/
|
|
|
|
/* CREATE AGPS STATE MACHINES
|
|
* Must be invoked in Msg Handler context */
|
|
void AgpsManager::createAgpsStateMachines(const AgpsCbInfo& cbInfo) {
|
|
|
|
LOC_LOGD("AgpsManager::createAgpsStateMachines");
|
|
|
|
bool agpsCapable =
|
|
((loc_core::ContextBase::mGps_conf.CAPABILITIES & LOC_GPS_CAPABILITY_MSA) ||
|
|
(loc_core::ContextBase::mGps_conf.CAPABILITIES & LOC_GPS_CAPABILITY_MSB));
|
|
|
|
if (NULL == mInternetNif && (cbInfo.atlType & AGPS_ATL_TYPE_WWAN)) {
|
|
mInternetNif = new AgpsStateMachine(this, LOC_AGPS_TYPE_WWAN_ANY);
|
|
mInternetNif->registerFrameworkStatusCallback((AgnssStatusIpV4Cb)cbInfo.statusV4Cb);
|
|
LOC_LOGD("Internet NIF: %p", mInternetNif);
|
|
}
|
|
if (agpsCapable) {
|
|
if (NULL == mAgnssNif && (cbInfo.atlType & AGPS_ATL_TYPE_SUPL) &&
|
|
(cbInfo.atlType & AGPS_ATL_TYPE_SUPL_ES)) {
|
|
mAgnssNif = new AgpsStateMachine(this, LOC_AGPS_TYPE_SUPL);
|
|
mAgnssNif->registerFrameworkStatusCallback((AgnssStatusIpV4Cb)cbInfo.statusV4Cb);
|
|
LOC_LOGD("AGNSS NIF: %p", mAgnssNif);
|
|
}
|
|
}
|
|
}
|
|
|
|
AgpsStateMachine* AgpsManager::getAgpsStateMachine(AGpsExtType agpsType) {
|
|
|
|
LOC_LOGD("AgpsManager::getAgpsStateMachine(): agpsType %d", agpsType);
|
|
|
|
switch (agpsType) {
|
|
|
|
case LOC_AGPS_TYPE_INVALID:
|
|
case LOC_AGPS_TYPE_SUPL:
|
|
case LOC_AGPS_TYPE_SUPL_ES:
|
|
if (mAgnssNif == NULL) {
|
|
LOC_LOGE("NULL AGNSS NIF !");
|
|
}
|
|
return mAgnssNif;
|
|
case LOC_AGPS_TYPE_WWAN_ANY:
|
|
if (mInternetNif == NULL) {
|
|
LOC_LOGE("NULL Internet NIF !");
|
|
}
|
|
return mInternetNif;
|
|
default:
|
|
return mInternetNif;
|
|
}
|
|
|
|
LOC_LOGE("No SM found !");
|
|
return NULL;
|
|
}
|
|
|
|
void AgpsManager::requestATL(int connHandle, AGpsExtType agpsType,
|
|
LocApnTypeMask apnTypeMask){
|
|
|
|
LOC_LOGD("AgpsManager::requestATL(): connHandle %d, agpsType 0x%X apnTypeMask: 0x%X",
|
|
connHandle, agpsType, apnTypeMask);
|
|
|
|
if (0 == loc_core::ContextBase::mGps_conf.USE_EMERGENCY_PDN_FOR_EMERGENCY_SUPL &&
|
|
LOC_AGPS_TYPE_SUPL_ES == agpsType) {
|
|
agpsType = LOC_AGPS_TYPE_SUPL;
|
|
apnTypeMask &= ~LOC_APN_TYPE_MASK_EMERGENCY;
|
|
apnTypeMask |= LOC_APN_TYPE_MASK_SUPL;
|
|
LOC_LOGD("Changed agpsType to non-emergency when USE_EMERGENCY... is 0"
|
|
"and removed LOC_APN_TYPE_MASK_EMERGENCY from apnTypeMask"
|
|
"agpsType 0x%X apnTypeMask : 0x%X",
|
|
agpsType, apnTypeMask);
|
|
}
|
|
AgpsStateMachine* sm = getAgpsStateMachine(agpsType);
|
|
|
|
if (sm == NULL) {
|
|
|
|
LOC_LOGE("No AGPS State Machine for agpsType: %d apnTypeMask: 0x%X",
|
|
agpsType, apnTypeMask);
|
|
mAtlOpenStatusCb(
|
|
connHandle, 0, NULL, 0, AGPS_APN_BEARER_INVALID, agpsType, apnTypeMask);
|
|
return;
|
|
}
|
|
sm->setType(agpsType);
|
|
sm->setApnTypeMask(apnTypeMask);
|
|
|
|
/* Invoke AGPS SM processing */
|
|
AgpsSubscriber subscriber(connHandle, false, false, apnTypeMask);
|
|
sm->setCurrentSubscriber(&subscriber);
|
|
/* Send subscriber event */
|
|
sm->processAgpsEvent(AGPS_EVENT_SUBSCRIBE);
|
|
}
|
|
|
|
void AgpsManager::releaseATL(int connHandle){
|
|
|
|
LOC_LOGD("AgpsManager::releaseATL(): connHandle %d", connHandle);
|
|
|
|
/* First find the subscriber with specified handle.
|
|
* We need to search in all state machines. */
|
|
AgpsStateMachine* sm = NULL;
|
|
AgpsSubscriber* subscriber = NULL;
|
|
|
|
if (mAgnssNif &&
|
|
(subscriber = mAgnssNif->getSubscriber(connHandle)) != NULL) {
|
|
sm = mAgnssNif;
|
|
}
|
|
else if (mInternetNif &&
|
|
(subscriber = mInternetNif->getSubscriber(connHandle)) != NULL) {
|
|
sm = mInternetNif;
|
|
}
|
|
if (sm == NULL) {
|
|
LOC_LOGE("Subscriber with connHandle %d not found in any SM",
|
|
connHandle);
|
|
return;
|
|
}
|
|
|
|
/* Now send unsubscribe event */
|
|
sm->setCurrentSubscriber(subscriber);
|
|
sm->processAgpsEvent(AGPS_EVENT_UNSUBSCRIBE);
|
|
}
|
|
|
|
void AgpsManager::reportAtlOpenSuccess(
|
|
AGpsExtType agpsType, char* apnName, int apnLen,
|
|
AGpsBearerType bearerType){
|
|
|
|
LOC_LOGD("AgpsManager::reportAtlOpenSuccess(): "
|
|
"AgpsType %d, APN [%s], Len %d, BearerType %d",
|
|
agpsType, apnName, apnLen, bearerType);
|
|
|
|
/* Find the state machine instance */
|
|
AgpsStateMachine* sm = getAgpsStateMachine(agpsType);
|
|
|
|
/* Set bearer and apn info in state machine instance */
|
|
sm->setBearer(bearerType);
|
|
sm->setAPN(apnName, apnLen);
|
|
|
|
/* Send GRANTED event to state machine */
|
|
sm->processAgpsEvent(AGPS_EVENT_GRANTED);
|
|
}
|
|
|
|
void AgpsManager::reportAtlOpenFailed(AGpsExtType agpsType){
|
|
|
|
LOC_LOGD("AgpsManager::reportAtlOpenFailed(): AgpsType %d", agpsType);
|
|
|
|
/* Fetch SM and send DENIED event */
|
|
AgpsStateMachine* sm = getAgpsStateMachine(agpsType);
|
|
sm->processAgpsEvent(AGPS_EVENT_DENIED);
|
|
}
|
|
|
|
void AgpsManager::reportAtlClosed(AGpsExtType agpsType){
|
|
|
|
LOC_LOGD("AgpsManager::reportAtlClosed(): AgpsType %d", agpsType);
|
|
|
|
/* Fetch SM and send RELEASED event */
|
|
AgpsStateMachine* sm = getAgpsStateMachine(agpsType);
|
|
sm->processAgpsEvent(AGPS_EVENT_RELEASED);
|
|
}
|
|
|
|
void AgpsManager::handleModemSSR(){
|
|
|
|
LOC_LOGD("AgpsManager::handleModemSSR");
|
|
|
|
/* Drop subscribers from all state machines */
|
|
if (mAgnssNif) {
|
|
mAgnssNif->dropAllSubscribers();
|
|
}
|
|
if (mInternetNif) {
|
|
mInternetNif->dropAllSubscribers();
|
|
}
|
|
}
|