127 lines
5 KiB
C++
127 lines
5 KiB
C++
/* Copyright (c) 2020, 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_TAG "LocSvc_NativeAgpsHandler"
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#include <LocAdapterBase.h>
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#include <SystemStatus.h>
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#include <DataItemId.h>
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#include <DataItemsFactoryProxy.h>
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#include <DataItemConcreteTypesBase.h>
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#include <loc_log.h>
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#include <NativeAgpsHandler.h>
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#include <GnssAdapter.h>
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using namespace loc_core;
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// IDataItemObserver overrides
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void NativeAgpsHandler::getName(string& name) {
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name = "NativeAgpsHandler";
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}
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void NativeAgpsHandler::notify(const list<IDataItemCore*>& dlist) {
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for (auto each : dlist) {
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switch (each->getId()) {
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case NETWORKINFO_DATA_ITEM_ID: {
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NetworkInfoDataItemBase* networkInfo =
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static_cast<NetworkInfoDataItemBase*>(each);
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uint64_t mobileBit = (uint64_t )1 << loc_core::TYPE_MOBILE;
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uint64_t allTypes = networkInfo->mAllTypes;
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mConnected = ((networkInfo->mAllTypes & mobileBit) == mobileBit);
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/**
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* mApn Telephony preferred Access Point Name to use for
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* carrier data connection when connected to a cellular network.
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* Empty string, otherwise.
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*/
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mApn = networkInfo->mApn;
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LOC_LOGd("updated mConnected:%d, mApn: %s", mConnected, mApn.c_str());
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break;
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}
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default:
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break;
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}
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}
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}
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NativeAgpsHandler* NativeAgpsHandler::sLocalHandle = nullptr;
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NativeAgpsHandler::NativeAgpsHandler(IOsObserver* sysStatObs, GnssAdapter& adapter) :
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mSystemStatusObsrvr(sysStatObs), mConnected(false), mAdapter(adapter) {
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sLocalHandle = this;
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list<DataItemId> subItemIdList = {NETWORKINFO_DATA_ITEM_ID};
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mSystemStatusObsrvr->subscribe(subItemIdList, this);
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}
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NativeAgpsHandler::~NativeAgpsHandler() {
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if (nullptr != mSystemStatusObsrvr) {
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LOC_LOGd("Unsubscribe for network info.");
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list<DataItemId> subItemIdList = {NETWORKINFO_DATA_ITEM_ID};
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mSystemStatusObsrvr->unsubscribe(subItemIdList, this);
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}
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sLocalHandle = nullptr;
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mSystemStatusObsrvr = nullptr;
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}
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AgpsCbInfo NativeAgpsHandler::getAgpsCbInfo() {
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AgpsCbInfo nativeCbInfo = {};
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nativeCbInfo.statusV4Cb = (void*)agnssStatusIpV4Cb;
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nativeCbInfo.atlType = AGPS_ATL_TYPE_WWAN;
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return nativeCbInfo;
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}
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void NativeAgpsHandler::agnssStatusIpV4Cb(AGnssExtStatusIpV4 statusInfo) {
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if (nullptr != sLocalHandle) {
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sLocalHandle->processATLRequestRelease(statusInfo);
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} else {
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LOC_LOGe("sLocalHandle is null");
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}
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}
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void NativeAgpsHandler::processATLRequestRelease(AGnssExtStatusIpV4 statusInfo) {
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if (LOC_AGPS_TYPE_WWAN_ANY == statusInfo.type) {
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LOC_LOGd("status.type = %d status.apnTypeMask = 0x%X", statusInfo.type,
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statusInfo.apnTypeMask);
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switch (statusInfo.status) {
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case LOC_GPS_REQUEST_AGPS_DATA_CONN:
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if (mConnected) {
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mAdapter.dataConnOpenCommand(LOC_AGPS_TYPE_WWAN_ANY, mApn.c_str(), mApn.size(),
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AGPS_APN_BEARER_IPV4);
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} else {
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mAdapter.dataConnFailedCommand(LOC_AGPS_TYPE_WWAN_ANY);
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}
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break;
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case LOC_GPS_RELEASE_AGPS_DATA_CONN:
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mAdapter.dataConnClosedCommand(LOC_AGPS_TYPE_WWAN_ANY);
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break;
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default:
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LOC_LOGe("Invalid Request: %d", statusInfo.status);
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}
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} else {
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LOC_LOGe("mAgpsManger is null or invalid request type!");
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}
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}
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